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* [PR PATCH] electron10: remove package, wire-desktop: update to 3.27.2944
@ 2022-07-01 17:51 paper42
  2022-07-03 17:34 ` [PR PATCH] [Merged]: " paper42
  0 siblings, 1 reply; 2+ messages in thread
From: paper42 @ 2022-07-01 17:51 UTC (permalink / raw)
  To: ml

[-- Attachment #1: Type: text/plain, Size: 1287 bytes --]

There is a new pull request by paper42 against master on the void-packages repository

https://github.com/paper42/void-packages wire-desktop-electron13
https://github.com/void-linux/void-packages/pull/37791

electron10: remove package, wire-desktop: update to 3.27.2944
<!-- Uncomment relevant sections and delete options which are not applicable -->

#### Testing the changes
- I tested the changes in this PR: **briefly**

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#### New package
- This new package conforms to the [quality requirements](https://github.com/void-linux/void-packages/blob/master/Manual.md#quality-requirements): **YES**|**NO**
-->

<!-- Note: If the build is likely to take more than 2 hours, please add ci skip tag as described in
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and test at least one native build and, if supported, at least one cross build.
Ignore this section if this PR is not skipping CI.
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<!--
#### Local build testing
- I built this PR locally for my native architecture, (ARCH-LIBC)
- I built this PR locally for these architectures (if supported. mark crossbuilds):
  - aarch64-musl
  - armv7l
  - armv6l-musl
-->


A patch file from https://github.com/void-linux/void-packages/pull/37791.patch is attached

[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #2: github-pr-wire-desktop-electron13-37791.patch --]
[-- Type: text/x-diff, Size: 266734 bytes --]

From 2c37e58e334271fa1d6a9e37183907c914564963 Mon Sep 17 00:00:00 2001
From: Michal Vasilek <michal@vasilek.cz>
Date: Wed, 29 Jun 2022 11:11:05 +0200
Subject: [PATCH 1/2] wire-desktop: update to 3.27.2944.

---
 srcpkgs/wire-desktop/template | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/srcpkgs/wire-desktop/template b/srcpkgs/wire-desktop/template
index e4ba10088bc8..e2402795f070 100644
--- a/srcpkgs/wire-desktop/template
+++ b/srcpkgs/wire-desktop/template
@@ -1,16 +1,16 @@
 # Template file for 'wire-desktop'
 pkgname=wire-desktop
-version=3.25.2940
+version=3.27.2944
 revision=1
 wrksrc="${pkgname}-linux-${version}"
-hostmakedepends="nodejs yarn git"
-depends="electron10"
+hostmakedepends="nodejs-lts yarn git"
+depends="electron13"
 short_desc="Wire for desktop"
 maintainer="Young Jin Park <youngjinpark20@gmail.com>"
 license="GPL-3.0-or-later"
 homepage="https://wire.com"
 distfiles="https://github.com/wireapp/wire-desktop/archive/linux/${version}.tar.gz"
-checksum=d1702bb64692b3970c2b49be4621069e7ea40b367be0917632cec50e123e570c
+checksum=378c945e6933855407aa03fe49a934409675bdfc370398c8f21da1fd13832af9
 
 case "$XBPS_MACHINE" in
 	x86_64*|i686*) ;;
@@ -32,7 +32,7 @@ do_install() {
 	vmkdir usr/bin
 	cat << EOF > "wire-desktop.sh"
 #!/bin/sh
-exec electron10 "/usr/lib/wire-desktop/app.asar" "\$@"
+exec electron13 "/usr/lib/wire-desktop/app.asar" "\$@"
 EOF
 	vbin wire-desktop.sh wire-desktop
 	vmkdir usr/share/icons/hicolor/256x256/apps

From d1779ee27a04cd472b56206f89587b4432eb8974 Mon Sep 17 00:00:00 2001
From: Michal Vasilek <michal@vasilek.cz>
Date: Wed, 29 Jun 2022 11:11:17 +0200
Subject: [PATCH 2/2] electron10: remove package

---
 .../musl-patches/chromium-musl-crashpad.patch |   23 -
 ...omium-musl-default-pthread-stacksize.patch |   31 -
 .../musl-patches/chromium-musl-sandbox.patch  |  176 -
 .../musl-patches/chromium-musl-string_h.patch |   10 -
 ...chromium-musl_canonicalize_file_name.patch |   13 -
 .../musl-patches/chromium-musl_cdefs.patch    |   45 -
 ...omium-musl_define_temp_failure_retry.patch |   18 -
 .../musl-patches/chromium-musl_dns.patch      |   61 -
 .../musl-patches/chromium-musl_exeinfo.patch  |   96 -
 .../chromium-musl_getcontext.patch            |   25 -
 .../musl-patches/chromium-musl_mallinfo.patch |   54 -
 .../chromium-musl_pread_pwrite64.patch        |   18 -
 .../chromium-musl_push_back.patch             |   13 -
 .../chromium-musl_stack_size.patch            |   41 -
 .../chromium-musl_stack_trace.patch           |   44 -
 .../chromium-musl_tcp_listen.patch            |   14 -
 .../chromium-musl_xxx-ppc64le-support.patch   |  179 -
 .../files/patches/chromium-83-gcc-10.patch    |   64 -
 ...chromium-chromium_atk_optional.patch.patch |   15 -
 .../files/patches/chromium-clang-12.patch     |   16 -
 .../files/patches/chromium-ffmpeg-4.3.patch   |   21 -
 .../files/patches/chromium-gcc-shared.patch   |   20 -
 .../patches/chromium-harfbuzz-3.0.0.patch     |   20 -
 .../files/patches/chromium-libc_malloc.patch  |   24 -
 .../chromium-skia-harfbuzz-3.0.0.patch        |  100 -
 .../files/patches/chromium-skia-harmony.patch |   14 -
 .../files/patches/chromium-time64.patch       |   51 -
 .../patches/chromium-toolchain-host.patch     |   11 -
 .../chromium-xxx-ppc64le-support.patch        | 3686 -----------------
 .../chromium-xxx-ppc64le-swiftshader.patch    |   18 -
 ...a-script-to-list-patch-targets.patch.patch |   42 -
 .../patches/electron-Build-fixes.patch.patch  |   47 -
 ...ectron-dont-assume-python-is-python2.patch |   17 -
 ...lectron-exclude-content-test-patches.patch |   10 -
 .../sndio-files/audio_manager_openbsd.cc      |  148 -
 .../files/sndio-files/audio_manager_openbsd.h |   65 -
 .../files/sndio-files/sndio_input.cc          |  200 -
 .../files/sndio-files/sndio_input.h           |   91 -
 .../files/sndio-files/sndio_output.cc         |  183 -
 .../files/sndio-files/sndio_output.h          |   86 -
 ...a_audio_linux_audio_manager_linux.cc.patch |   43 -
 ...src_3rdparty_chromium_media_BUILD.gn.patch |   12 -
 ...dparty_chromium_media_audio_BUILD.gn.patch |   23 -
 ...ty_chromium_media_media__options.gni.patch |   12 -
 srcpkgs/electron10/template                   |  361 --
 srcpkgs/electron10/update                     |    2 -
 srcpkgs/removed-packages/template             |    1 +
 47 files changed, 1 insertion(+), 6263 deletions(-)
 delete mode 100644 srcpkgs/electron10/files/musl-patches/chromium-musl-crashpad.patch
 delete mode 100644 srcpkgs/electron10/files/musl-patches/chromium-musl-default-pthread-stacksize.patch
 delete mode 100644 srcpkgs/electron10/files/musl-patches/chromium-musl-sandbox.patch
 delete mode 100644 srcpkgs/electron10/files/musl-patches/chromium-musl-string_h.patch
 delete mode 100644 srcpkgs/electron10/files/musl-patches/chromium-musl_canonicalize_file_name.patch
 delete mode 100644 srcpkgs/electron10/files/musl-patches/chromium-musl_cdefs.patch
 delete mode 100644 srcpkgs/electron10/files/musl-patches/chromium-musl_define_temp_failure_retry.patch
 delete mode 100644 srcpkgs/electron10/files/musl-patches/chromium-musl_dns.patch
 delete mode 100644 srcpkgs/electron10/files/musl-patches/chromium-musl_exeinfo.patch
 delete mode 100644 srcpkgs/electron10/files/musl-patches/chromium-musl_getcontext.patch
 delete mode 100644 srcpkgs/electron10/files/musl-patches/chromium-musl_mallinfo.patch
 delete mode 100644 srcpkgs/electron10/files/musl-patches/chromium-musl_pread_pwrite64.patch
 delete mode 100644 srcpkgs/electron10/files/musl-patches/chromium-musl_push_back.patch
 delete mode 100644 srcpkgs/electron10/files/musl-patches/chromium-musl_stack_size.patch
 delete mode 100644 srcpkgs/electron10/files/musl-patches/chromium-musl_stack_trace.patch
 delete mode 100644 srcpkgs/electron10/files/musl-patches/chromium-musl_tcp_listen.patch
 delete mode 100644 srcpkgs/electron10/files/musl-patches/chromium-musl_xxx-ppc64le-support.patch
 delete mode 100644 srcpkgs/electron10/files/patches/chromium-83-gcc-10.patch
 delete mode 100644 srcpkgs/electron10/files/patches/chromium-chromium_atk_optional.patch.patch
 delete mode 100644 srcpkgs/electron10/files/patches/chromium-clang-12.patch
 delete mode 100644 srcpkgs/electron10/files/patches/chromium-ffmpeg-4.3.patch
 delete mode 100644 srcpkgs/electron10/files/patches/chromium-gcc-shared.patch
 delete mode 100644 srcpkgs/electron10/files/patches/chromium-harfbuzz-3.0.0.patch
 delete mode 100644 srcpkgs/electron10/files/patches/chromium-libc_malloc.patch
 delete mode 100644 srcpkgs/electron10/files/patches/chromium-skia-harfbuzz-3.0.0.patch
 delete mode 100644 srcpkgs/electron10/files/patches/chromium-skia-harmony.patch
 delete mode 100644 srcpkgs/electron10/files/patches/chromium-time64.patch
 delete mode 100644 srcpkgs/electron10/files/patches/chromium-toolchain-host.patch
 delete mode 100644 srcpkgs/electron10/files/patches/chromium-xxx-ppc64le-support.patch
 delete mode 100644 srcpkgs/electron10/files/patches/chromium-xxx-ppc64le-swiftshader.patch
 delete mode 100644 srcpkgs/electron10/files/patches/electron-Add-a-script-to-list-patch-targets.patch.patch
 delete mode 100644 srcpkgs/electron10/files/patches/electron-Build-fixes.patch.patch
 delete mode 100644 srcpkgs/electron10/files/patches/electron-dont-assume-python-is-python2.patch
 delete mode 100644 srcpkgs/electron10/files/patches/electron-exclude-content-test-patches.patch
 delete mode 100644 srcpkgs/electron10/files/sndio-files/audio_manager_openbsd.cc
 delete mode 100644 srcpkgs/electron10/files/sndio-files/audio_manager_openbsd.h
 delete mode 100644 srcpkgs/electron10/files/sndio-files/sndio_input.cc
 delete mode 100644 srcpkgs/electron10/files/sndio-files/sndio_input.h
 delete mode 100644 srcpkgs/electron10/files/sndio-files/sndio_output.cc
 delete mode 100644 srcpkgs/electron10/files/sndio-files/sndio_output.h
 delete mode 100644 srcpkgs/electron10/files/sndio-patches/media_audio_linux_audio_manager_linux.cc.patch
 delete mode 100644 srcpkgs/electron10/files/sndio-patches/src_3rdparty_chromium_media_BUILD.gn.patch
 delete mode 100644 srcpkgs/electron10/files/sndio-patches/src_3rdparty_chromium_media_audio_BUILD.gn.patch
 delete mode 100644 srcpkgs/electron10/files/sndio-patches/src_3rdparty_chromium_media_media__options.gni.patch
 delete mode 100644 srcpkgs/electron10/template
 delete mode 100644 srcpkgs/electron10/update

diff --git a/srcpkgs/electron10/files/musl-patches/chromium-musl-crashpad.patch b/srcpkgs/electron10/files/musl-patches/chromium-musl-crashpad.patch
deleted file mode 100644
index 70cffa3002bb..000000000000
--- a/srcpkgs/electron10/files/musl-patches/chromium-musl-crashpad.patch
+++ /dev/null
@@ -1,23 +0,0 @@
---- a/third_party/crashpad/crashpad/util/linux/ptracer.cc
-+++ b/third_party/crashpad/crashpad/util/linux/ptracer.cc
-@@ -26,6 +26,7 @@
- 
- #if defined(ARCH_CPU_X86_FAMILY)
- #include <asm/ldt.h>
-+#include <asm/ptrace-abi.h>
- #endif
- 
- namespace crashpad {
-
---- a/third_party/crashpad/crashpad/compat/linux/sys/ptrace.h
-+++ b/third_party/crashpad/crashpad/compat/linux/sys/ptrace.h
-@@ -17,7 +17,9 @@
- 
- #include_next <sys/ptrace.h>
- 
-+#if defined(__GLIBC__)
- #include <sys/cdefs.h>
-+#endif
- 
- // https://sourceware.org/bugzilla/show_bug.cgi?id=22433
- #if !defined(PTRACE_GET_THREAD_AREA) && !defined(PT_GET_THREAD_AREA) && \
diff --git a/srcpkgs/electron10/files/musl-patches/chromium-musl-default-pthread-stacksize.patch b/srcpkgs/electron10/files/musl-patches/chromium-musl-default-pthread-stacksize.patch
deleted file mode 100644
index d0c1361b8ed1..000000000000
--- a/srcpkgs/electron10/files/musl-patches/chromium-musl-default-pthread-stacksize.patch
+++ /dev/null
@@ -1,31 +0,0 @@
-diff --git a/base/threading/platform_thread_linux.cc b/base/threading/platform_thread_linux.cc
-index 095c49b..5044bb8 100644
---- a/base/threading/platform_thread_linux.cc
-+++ b/base/threading/platform_thread_linux.cc
-@@ -186,7 +186,7 @@ void TerminateOnThread() {}
- 
- size_t GetDefaultThreadStackSize(const pthread_attr_t& attributes) {
- #if !defined(THREAD_SANITIZER)
--  return 0;
-+  return (1 << 23);
- #else
-   // ThreadSanitizer bloats the stack heavily. Evidence has been that the
-   // default stack size isn't enough for some browser tests.
-diff --git a/chrome/app/shutdown_signal_handlers_posix.cc b/chrome/app/shutdown_signal_handlers_posix.cc
-index 621d441..be21106 100644
---- a/chrome/app/shutdown_signal_handlers_posix.cc
-+++ b/chrome/app/shutdown_signal_handlers_posix.cc
-@@ -187,11 +187,11 @@ void InstallShutdownSignalHandlers(
-   g_shutdown_pipe_read_fd = pipefd[0];
-   g_shutdown_pipe_write_fd = pipefd[1];
- #if !defined(ADDRESS_SANITIZER)
--  const size_t kShutdownDetectorThreadStackSize = PTHREAD_STACK_MIN * 2;
-+  const size_t kShutdownDetectorThreadStackSize = PTHREAD_STACK_MIN * 2 *8;
- #else
-   // ASan instrumentation bloats the stack frames, so we need to increase the
-   // stack size to avoid hitting the guard page.
--  const size_t kShutdownDetectorThreadStackSize = PTHREAD_STACK_MIN * 4;
-+  const size_t kShutdownDetectorThreadStackSize = PTHREAD_STACK_MIN * 4 *8;
- #endif
-   ShutdownDetector* detector = new ShutdownDetector(
-       g_shutdown_pipe_read_fd, std::move(shutdown_callback), task_runner);
diff --git a/srcpkgs/electron10/files/musl-patches/chromium-musl-sandbox.patch b/srcpkgs/electron10/files/musl-patches/chromium-musl-sandbox.patch
deleted file mode 100644
index f485f6cc75af..000000000000
--- a/srcpkgs/electron10/files/musl-patches/chromium-musl-sandbox.patch
+++ /dev/null
@@ -1,176 +0,0 @@
-diff --git a/sandbox/linux/seccomp-bpf-helpers/syscall_parameters_restrictions.cc b/sandbox/linux/seccomp-bpf-helpers/syscall_parameters_restrictions.cc
-index 348ab6e..4550f9e 100644
---- ./sandbox/linux/seccomp-bpf-helpers/syscall_parameters_restrictions.cc
-+++ ./sandbox/linux/seccomp-bpf-helpers/syscall_parameters_restrictions.cc
-@@ -139,21 +139,11 @@ namespace sandbox {
- // present (as in newer versions of posix_spawn).
- ResultExpr RestrictCloneToThreadsAndEPERMFork() {
-   const Arg<unsigned long> flags(0);
--
--  // TODO(mdempsky): Extend DSL to support (flags & ~mask1) == mask2.
--  const uint64_t kAndroidCloneMask = CLONE_VM | CLONE_FS | CLONE_FILES |
--                                     CLONE_SIGHAND | CLONE_THREAD |
--                                     CLONE_SYSVSEM;
--  const uint64_t kObsoleteAndroidCloneMask = kAndroidCloneMask | CLONE_DETACHED;
--
--  const uint64_t kGlibcPthreadFlags =
--      CLONE_VM | CLONE_FS | CLONE_FILES | CLONE_SIGHAND | CLONE_THREAD |
--      CLONE_SYSVSEM | CLONE_SETTLS | CLONE_PARENT_SETTID | CLONE_CHILD_CLEARTID;
--  const BoolExpr glibc_test = flags == kGlibcPthreadFlags;
--
--  const BoolExpr android_test =
--      AnyOf(flags == kAndroidCloneMask, flags == kObsoleteAndroidCloneMask,
--            flags == kGlibcPthreadFlags);
-+  const int required = CLONE_VM | CLONE_FS | CLONE_FILES | CLONE_SIGHAND |
-+                       CLONE_THREAD | CLONE_SYSVSEM;
-+  const int safe = CLONE_SETTLS | CLONE_PARENT_SETTID | CLONE_CHILD_CLEARTID |
-+                   CLONE_DETACHED;
-+  const BoolExpr thread_clone_ok = (flags&~safe)==required;
- 
-   // The following two flags are the two important flags in any vfork-emulating
-   // clone call. EPERM any clone call that contains both of them.
-@@ -163,7 +153,7 @@ ResultExpr RestrictCloneToThreadsAndEPERMFork() {
-       AnyOf((flags & (CLONE_VM | CLONE_THREAD)) == 0,
-             (flags & kImportantCloneVforkFlags) == kImportantCloneVforkFlags);
- 
--  return If(IsAndroid() ? android_test : glibc_test, Allow())
-+  return If(thread_clone_ok, Allow())
-       .ElseIf(is_fork_or_clone_vfork, Error(EPERM))
-       .Else(CrashSIGSYSClone());
- }
-diff --git a/sandbox/linux/seccomp-bpf-helpers/syscall_sets.cc b/sandbox/linux/seccomp-bpf-helpers/syscall_sets.cc
-index 7dbcc87..589262f 100644
---- ./sandbox/linux/seccomp-bpf-helpers/syscall_sets.cc
-+++ ./sandbox/linux/seccomp-bpf-helpers/syscall_sets.cc
-@@ -391,6 +391,7 @@ bool SyscallSets::IsAllowedProcessStartOrDeath(int sysno) {
- #if defined(__i386__)
-     case __NR_waitpid:
- #endif
-+    case __NR_set_tid_address:
-       return true;
-     case __NR_clone:  // Should be parameter-restricted.
-     case __NR_setns:  // Privileged.
-@@ -403,7 +404,6 @@ bool SyscallSets::IsAllowedProcessStartOrDeath(int sysno) {
- #if defined(__i386__) || defined(__x86_64__) || defined(__mips__)
-     case __NR_set_thread_area:
- #endif
--    case __NR_set_tid_address:
-     case __NR_unshare:
- #if !defined(__mips__) && !defined(__aarch64__)
-     case __NR_vfork:
-@@ -513,6 +513,8 @@ bool SyscallSets::IsAllowedAddressSpaceAccess(int sysno) {
-     case __NR_mlock:
-     case __NR_munlock:
-     case __NR_munmap:
-+    case __NR_mremap:
-+    case __NR_membarrier:
-       return true;
-     case __NR_madvise:
-     case __NR_mincore:
-@@ -530,7 +532,6 @@ bool SyscallSets::IsAllowedAddressSpaceAccess(int sysno) {
-     case __NR_modify_ldt:
- #endif
-     case __NR_mprotect:
--    case __NR_mremap:
-     case __NR_msync:
-     case __NR_munlockall:
-     case __NR_readahead:
-diff --git a/sandbox/linux/system_headers/arm64_linux_syscalls.h b/sandbox/linux/system_headers/arm64_linux_syscalls.h
-index 59d0eab..7ae7002 100644
---- ./sandbox/linux/system_headers/arm64_linux_syscalls.h
-+++ ./sandbox/linux/system_headers/arm64_linux_syscalls.h
-@@ -1063,4 +1063,8 @@
- #define __NR_memfd_create 279
- #endif
- 
-+#if !defined(__NR_membarrier)
-+#define __NR_membarrier 283
-+#endif
-+
- #endif  // SANDBOX_LINUX_SYSTEM_HEADERS_ARM64_LINUX_SYSCALLS_H_
-diff --git a/sandbox/linux/system_headers/arm_linux_syscalls.h b/sandbox/linux/system_headers/arm_linux_syscalls.h
-index 1addd53..7843b5e 100644
---- ./sandbox/linux/system_headers/arm_linux_syscalls.h
-+++ ./sandbox/linux/system_headers/arm_linux_syscalls.h
-@@ -1385,6 +1385,10 @@
- #define __NR_memfd_create (__NR_SYSCALL_BASE+385)
- #endif
- 
-+#if !defined(__NR_membarrier)
-+#define __NR_membarrier (__NR_SYSCALL_BASE+389)
-+#endif
-+
- // ARM private syscalls.
- #if !defined(__ARM_NR_BASE)
- #define __ARM_NR_BASE (__NR_SYSCALL_BASE + 0xF0000)
-diff --git a/sandbox/linux/system_headers/mips64_linux_syscalls.h b/sandbox/linux/system_headers/mips64_linux_syscalls.h
-index ec75815..612fcfa 100644
---- ./sandbox/linux/system_headers/mips64_linux_syscalls.h
-+++ ./sandbox/linux/system_headers/mips64_linux_syscalls.h
-@@ -1271,4 +1271,8 @@
- #define __NR_memfd_create (__NR_Linux + 314)
- #endif
- 
-+#if !defined(__NR_membarrier)
-+#define __NR_membarrier (__NR_Linux + 318)
-+#endif
-+
- #endif  // SANDBOX_LINUX_SYSTEM_HEADERS_MIPS64_LINUX_SYSCALLS_H_
-diff --git a/sandbox/linux/system_headers/mips_linux_syscalls.h b/sandbox/linux/system_headers/mips_linux_syscalls.h
-index ddbf97f..1742acd 100644
---- ./sandbox/linux/system_headers/mips_linux_syscalls.h
-+++ ./sandbox/linux/system_headers/mips_linux_syscalls.h
-@@ -1433,4 +1433,8 @@
- #define __NR_memfd_create (__NR_Linux + 354)
- #endif
- 
-+#if !defined(__NR_membarrier)
-+#define __NR_membarrier (__NR_Linux + 358)
-+#endif
-+
- #endif  // SANDBOX_LINUX_SYSTEM_HEADERS_MIPS_LINUX_SYSCALLS_H_
-diff --git a/sandbox/linux/system_headers/x86_32_linux_syscalls.h b/sandbox/linux/system_headers/x86_32_linux_syscalls.h
-index a6afc62..7ed0a3b 100644
---- ./sandbox/linux/system_headers/x86_32_linux_syscalls.h
-+++ ./sandbox/linux/system_headers/x86_32_linux_syscalls.h
-@@ -1422,5 +1422,9 @@
- #define __NR_memfd_create 356
- #endif
- 
-+#if !defined(__NR_membarrier)
-+#define __NR_membarrier 375
-+#endif
-+
- #endif  // SANDBOX_LINUX_SYSTEM_HEADERS_X86_32_LINUX_SYSCALLS_H_
- 
-diff --git a/sandbox/linux/system_headers/x86_64_linux_syscalls.h b/sandbox/linux/system_headers/x86_64_linux_syscalls.h
-index 349504a..ea3c7c9 100644
---- ./sandbox/linux/system_headers/x86_64_linux_syscalls.h
-+++ ./sandbox/linux/system_headers/x86_64_linux_syscalls.h
-@@ -1290,5 +1290,9 @@
- #define __NR_memfd_create 319
- #endif
- 
-+#if !defined(__NR_membarrier)
-+#define __NR_membarrier 324
-+#endif
-+
- #endif  // SANDBOX_LINUX_SYSTEM_HEADERS_X86_64_LINUX_SYSCALLS_H_
- 
-diff --git a/services/service_manager/sandbox/linux/bpf_renderer_policy_linux.cc b/services/service_manager/sandbox/linux/bpf_renderer_policy_linux.cc
-index 017f13c..50aeec3 100644
---- ./services/service_manager/sandbox/linux/bpf_renderer_policy_linux.cc
-+++ ./services/service_manager/sandbox/linux/bpf_renderer_policy_linux.cc
-@@ -88,10 +88,10 @@ ResultExpr RendererProcessPolicy::EvaluateSyscall(int sysno) const {
-     case __NR_sysinfo:
-     case __NR_times:
-     case __NR_uname:
--      return Allow();
--    case __NR_sched_getaffinity:
-     case __NR_sched_getparam:
-     case __NR_sched_getscheduler:
-+      return Allow();
-+    case __NR_sched_getaffinity:
-     case __NR_sched_setscheduler:
-       return sandbox::RestrictSchedTarget(GetPolicyPid(), sysno);
-     case __NR_prlimit64:
diff --git a/srcpkgs/electron10/files/musl-patches/chromium-musl-string_h.patch b/srcpkgs/electron10/files/musl-patches/chromium-musl-string_h.patch
deleted file mode 100644
index e3c8a834dd07..000000000000
--- a/srcpkgs/electron10/files/musl-patches/chromium-musl-string_h.patch
+++ /dev/null
@@ -1,10 +0,0 @@
---- a/mojo/public/cpp/platform/named_platform_channel_posix.cc.orig       2020-07-19 13:26:10.696171063 -0400
-+++ b/mojo/public/cpp/platform/named_platform_channel_posix.cc    2020-07-19 13:26:43.680151714 -0400
-@@ -5,6 +5,7 @@
- #include "mojo/public/cpp/platform/named_platform_channel.h"
- 
- #include <errno.h>
-+#include <string.h>
- #include <sys/socket.h>
- #include <sys/un.h>
- #include <unistd.h>
diff --git a/srcpkgs/electron10/files/musl-patches/chromium-musl_canonicalize_file_name.patch b/srcpkgs/electron10/files/musl-patches/chromium-musl_canonicalize_file_name.patch
deleted file mode 100644
index 05614daa7576..000000000000
--- a/srcpkgs/electron10/files/musl-patches/chromium-musl_canonicalize_file_name.patch
+++ /dev/null
@@ -1,13 +0,0 @@
-diff --git a/third_party/nasm/config/config-linux.h b/third_party/nasm/config/config-linux.h
-index 7eb7c20..882b736 100644
---- a/third_party/nasm/config/config-linux.h
-+++ b/third_party/nasm/config/config-linux.h
-@@ -117,7 +117,7 @@
- #define HAVE_ACCESS 1
- 
- /* Define to 1 if you have the `canonicalize_file_name' function. */
--#define HAVE_CANONICALIZE_FILE_NAME 1
-+/* #undef HAVE_CANONICALIZE_FILE_NAME */
- 
- /* Define to 1 if you have the `cpu_to_le16' intrinsic function. */
- /* #undef HAVE_CPU_TO_LE16 */
diff --git a/srcpkgs/electron10/files/musl-patches/chromium-musl_cdefs.patch b/srcpkgs/electron10/files/musl-patches/chromium-musl_cdefs.patch
deleted file mode 100644
index fc7dc06ff21b..000000000000
--- a/srcpkgs/electron10/files/musl-patches/chromium-musl_cdefs.patch
+++ /dev/null
@@ -1,45 +0,0 @@
-diff --git a/base/allocator/allocator_shim_internals.h b/base/allocator/allocator_shim_internal
-s.h
-index 0196f89..bb42b5d 100644
---- a/base/allocator/allocator_shim_internals.h
-+++ b/base/allocator/allocator_shim_internals.h
-@@ -7,7 +7,9 @@
-
- #if defined(__GNUC__)
-
-+#if defined(__GLIBC__)
- #include <sys/cdefs.h>  // for __THROW
-+#endif
-
- #ifndef __THROW  // Not a glibc system
- #ifdef _NOEXCEPT  // LLVM libc++ uses noexcept instead
-diff --git a/third_party/libsync/src/include/sync/sync.h b/third_party/libsync/src/include/sync/sync.h
-index 50ed0ac..7552a49 100644
---- a/third_party/libsync/src/include/sync/sync.h
-+++ b/third_party/libsync/src/include/sync/sync.h
-@@ -19,12 +19,13 @@
- #ifndef __SYS_CORE_SYNC_H
- #define __SYS_CORE_SYNC_H
- 
--#include <sys/cdefs.h>
- #include <stdint.h>
- 
- #include <linux/types.h>
- 
--__BEGIN_DECLS
-+#ifdef __cplusplus
-+extern "C" {
-+#endif /* __cplusplus */
- 
- struct sync_legacy_merge_data {
-  int32_t fd2;
-@@ -158,6 +159,8 @@ struct sync_pt_info *sync_pt_info(struct sync_fence_info_data *info,
-                                   struct sync_pt_info *itr);
- void sync_fence_info_free(struct sync_fence_info_data *info);
- 
--__END_DECLS
-+#ifdef __cplusplus
-+}
-+#endif /* __cplusplus */
- 
- #endif /* __SYS_CORE_SYNC_H */
diff --git a/srcpkgs/electron10/files/musl-patches/chromium-musl_define_temp_failure_retry.patch b/srcpkgs/electron10/files/musl-patches/chromium-musl_define_temp_failure_retry.patch
deleted file mode 100644
index 61db658f849e..000000000000
--- a/srcpkgs/electron10/files/musl-patches/chromium-musl_define_temp_failure_retry.patch
+++ /dev/null
@@ -1,18 +0,0 @@
---- a/sandbox/linux/suid/sandbox.c	2019-11-19 09:28:05.000000000 +0800
-+++ b/sandbox/linux/suid/sandbox.c	2020-04-24 11:50:12.719880728 +0800
-@@ -42,6 +42,15 @@
- #define CLONE_NEWNET 0x40000000
- #endif
- 
-+#ifndef TEMP_FAILURE_RETRY
-+#define TEMP_FAILURE_RETRY(expression) \
-+  (__extension__                                                             \
-+    ({ long int __result;                                                    \
-+       do __result = (long int) (expression);                                \
-+       while (__result == -1L && errno == EINTR);                            \
-+       __result; }))
-+#endif
-+
- static bool DropRoot();
- 
- #define HANDLE_EINTR(x) TEMP_FAILURE_RETRY(x)
diff --git a/srcpkgs/electron10/files/musl-patches/chromium-musl_dns.patch b/srcpkgs/electron10/files/musl-patches/chromium-musl_dns.patch
deleted file mode 100644
index f49d8bd0afaf..000000000000
--- a/srcpkgs/electron10/files/musl-patches/chromium-musl_dns.patch
+++ /dev/null
@@ -1,61 +0,0 @@
-diff --git a/net/dns/dns_config_service_posix.cc b/net/dns/dns_config_service_posix.cc
-index 2f94832..2dd1a98 100644
---- a/net/dns/dns_config_service_posix.cc
-+++ b/net/dns/dns_config_service_posix.cc
-@@ -150,7 +150,7 @@ ConfigParsePosixResult ReadDnsConfig(DnsConfig* dns_config) {
- #if !defined(OS_ANDROID)
-   ConfigParsePosixResult result;
- // TODO(fuchsia): Use res_ninit() when it's implemented on Fuchsia.
--#if defined(OS_OPENBSD) || defined(OS_FUCHSIA)
-+#if defined(OS_OPENBSD) || defined(OS_FUCHSIA) || (defined(OS_LINUX) && !defined(__GLIBC__))
-   // Note: res_ninit in glibc always returns 0 and sets RES_INIT.
-   // res_init behaves the same way.
-   memset(&_res, 0, sizeof(_res));
-@@ -173,7 +173,7 @@ ConfigParsePosixResult ReadDnsConfig(DnsConfig* dns_config) {
- #else
-   res_nclose(&res);
- #endif  // defined(OS_MACOSX) || defined(OS_FREEBSD)
--#endif  // defined(OS_OPENBSD)
-+#endif  // defined(OS_OPENBSD) || defined(OS_FUCHSIA) || (defined(OS_LINUX) && !defined(__GLIBC__))
- 
- #if defined(OS_MACOSX) && !defined(OS_IOS)
-   ConfigParsePosixResult error = DnsConfigWatcher::CheckDnsConfig();
-diff --git a/net/dns/dns_reloader.cc b/net/dns/dns_reloader.cc
-index 952cff4..4b366f4 100644
---- a/net/dns/dns_reloader.cc
-+++ b/net/dns/dns_reloader.cc
-@@ -4,7 +4,7 @@
- 
- #include "net/dns/dns_reloader.h"
- 
--#if defined(OS_POSIX) && !defined(OS_MACOSX) && !defined(OS_OPENBSD) && \
-+#if defined(OS_POSIX) && defined(__GLIBC__) && !defined(OS_MACOSX) && !defined(OS_OPENBSD) && \
-     !defined(OS_ANDROID) && !defined(OS_FUCHSIA)
- 
- #include <resolv.h>
-diff --git a/net/dns/host_resolver_manager.cc b/net/dns/host_resolver_manager.cc
-index e8dea46..c86a830 100644
---- a/net/dns/host_resolver_manager.cc
-+++ b/net/dns/host_resolver_manager.cc
-@@ -2386,7 +2386,7 @@ HostResolverManager::HostResolverManager(
-   NetworkChangeNotifier::AddConnectionTypeObserver(this);
-   if (system_dns_config_notifier_)
-     system_dns_config_notifier_->AddObserver(this);
--#if defined(OS_POSIX) && !defined(OS_MACOSX) && !defined(OS_OPENBSD) && \
-+#if defined(OS_POSIX) && defined(__GLIBC__) && !defined(OS_MACOSX) && !defined(OS_OPENBSD) && \
-     !defined(OS_ANDROID)
-   EnsureDnsReloaderInit();
- #endif
-diff --git a/net/dns/host_resolver_proc.cc b/net/dns/host_resolver_proc.cc
-index 0824540..3384978 100644
---- a/net/dns/host_resolver_proc.cc
-+++ b/net/dns/host_resolver_proc.cc
-@@ -197,7 +197,7 @@ int SystemHostResolverCall(const std::string& host,
-   base::ScopedBlockingCall scoped_blocking_call(FROM_HERE,
-                                                 base::BlockingType::WILL_BLOCK);
- 
--#if defined(OS_POSIX) && !defined(OS_MACOSX) && !defined(OS_OPENBSD) && \
-+#if defined(OS_POSIX) && defined(__GLIBC__) && !defined(OS_MACOSX) && !defined(OS_OPENBSD) && \
-     !defined(OS_ANDROID) && !defined(OS_FUCHSIA)
-   DnsReloaderMaybeReload();
- #endif
diff --git a/srcpkgs/electron10/files/musl-patches/chromium-musl_exeinfo.patch b/srcpkgs/electron10/files/musl-patches/chromium-musl_exeinfo.patch
deleted file mode 100644
index f1afc7c1b176..000000000000
--- a/srcpkgs/electron10/files/musl-patches/chromium-musl_exeinfo.patch
+++ /dev/null
@@ -1,96 +0,0 @@
-diff --git a/base/debug/stack_trace_posix.cc b/base/debug/stack_trace_posix.cc
-index de2f356..f697c66 100644
---- a/base/debug/stack_trace_posix.cc
-+++ b/base/debug/stack_trace_posix.cc
-@@ -27,7 +27,7 @@
- #if !defined(USE_SYMBOLIZE)
- #include <cxxabi.h>
- #endif
--#if !defined(__UCLIBC__) && !defined(_AIX)
-+#if defined(__GLIBC__) && !defined(__UCLIBC__) && !defined(_AIX)
- #include <execinfo.h>
- #endif
- 
-@@ -86,7 +86,7 @@ void DemangleSymbols(std::string* text) {
-   // Note: code in this function is NOT async-signal safe (std::string uses
-   // malloc internally).
- 
--#if !defined(__UCLIBC__) && !defined(_AIX)
-+#if defined(__GLIBC__) && !defined(__UCLIBC__) && !defined(_AIX)
-   std::string::size_type search_from = 0;
-   while (search_from < text->size()) {
-     // Look for the start of a mangled symbol, from search_from.
-@@ -121,7 +121,7 @@ void DemangleSymbols(std::string* text) {
-       search_from = mangled_start + 2;
-     }
-   }
--#endif  // !defined(__UCLIBC__) && !defined(_AIX)
-+#endif  // defined(__GLIBC__) && !defined(__UCLIBC__) && !defined(_AIX)
- }
- #endif  // !defined(USE_SYMBOLIZE)
- 
-@@ -133,7 +133,7 @@ class BacktraceOutputHandler {
-   virtual ~BacktraceOutputHandler() = default;
- };
- 
--#if !defined(__UCLIBC__) && !defined(_AIX)
-+#if defined(__GLIBC__) && !defined(__UCLIBC__) && !defined(_AIX)
- void OutputPointer(void* pointer, BacktraceOutputHandler* handler) {
-   // This should be more than enough to store a 64-bit number in hex:
-   // 16 hex digits + 1 for null-terminator.
-@@ -216,7 +216,7 @@ void ProcessBacktrace(void* const* trace,
-   }
- #endif  // defined(USE_SYMBOLIZE)
- }
--#endif  // !defined(__UCLIBC__) && !defined(_AIX)
-+#endif  // defined(__GLIBC__) && !defined(__UCLIBC__) && !defined(_AIX)
- 
- void PrintToStderr(const char* output) {
-   // NOTE: This code MUST be async-signal safe (it's used by in-process
-@@ -828,7 +828,7 @@ size_t CollectStackTrace(void** trace, size_t count) {
-   // NOTE: This code MUST be async-signal safe (it's used by in-process
-   // stack dumping signal handler). NO malloc or stdio is allowed here.
- 
--#if !defined(__UCLIBC__) && !defined(_AIX)
-+#if defined(__GLIBC__) && !defined(__UCLIBC__) && !defined(_AIX)
-   // Though the backtrace API man page does not list any possible negative
-   // return values, we take no chance.
-   return base::saturated_cast<size_t>(backtrace(trace, count));
-@@ -841,13 +841,13 @@ void StackTrace::PrintWithPrefix(const char* prefix_string) const {
- // NOTE: This code MUST be async-signal safe (it's used by in-process
- // stack dumping signal handler). NO malloc or stdio is allowed here.
- 
--#if !defined(__UCLIBC__) && !defined(_AIX)
-+#if defined(__GLIBC__) && !defined(__UCLIBC__) && !defined(_AIX)
-   PrintBacktraceOutputHandler handler;
-   ProcessBacktrace(trace_, count_, prefix_string, &handler);
- #endif
- }
- 
--#if !defined(__UCLIBC__) && !defined(_AIX)
-+#if defined(__GLIBC__) && !defined(__UCLIBC__) && !defined(_AIX)
- void StackTrace::OutputToStreamWithPrefix(std::ostream* os,
-                                           const char* prefix_string) const {
-   StreamBacktraceOutputHandler handler(os);
-diff --git a/third_party/swiftshader/third_party/llvm-subzero/build/Linux/include/llvm/Config/config.h b/third_party/swiftshader/third_party/llvm-subzero/build/Linux/include/llvm/Config/config.h
-index 798f150..97acc7c 100644
---- a/third_party/swiftshader/third_party/llvm-subzero/build/Linux/include/llvm/Config/config.h
-+++ b/third_party/swiftshader/third_party/llvm-subzero/build/Linux/include/llvm/Config/config.h
-@@ -14,7 +14,7 @@
- #define ENABLE_CRASH_OVERRIDES 1
- 
- /* Define to 1 if you have the `backtrace' function. */
--#define HAVE_BACKTRACE 1
-+/* #undef HAVE_BACKTRACE */
- 
- /* Define to 1 if you have the <CrashReporterClient.h> header file. */
- /* #undef HAVE_CRASHREPORTERCLIENT_H */
-@@ -55,7 +55,7 @@
- #define HAVE_ERRNO_H 1
- 
- /* Define to 1 if you have the <execinfo.h> header file. */
--#define HAVE_EXECINFO_H 1
-+/* #undef HAVE_EXECINFO_H */
- 
- /* Define to 1 if you have the <fcntl.h> header file. */
- #define HAVE_FCNTL_H 1
diff --git a/srcpkgs/electron10/files/musl-patches/chromium-musl_getcontext.patch b/srcpkgs/electron10/files/musl-patches/chromium-musl_getcontext.patch
deleted file mode 100644
index 7697243a9104..000000000000
--- a/srcpkgs/electron10/files/musl-patches/chromium-musl_getcontext.patch
+++ /dev/null
@@ -1,25 +0,0 @@
-diff --git a/third_party/breakpad/breakpad/src/client/linux/handler/exception_handler.cc b/third_party/breakpad/breakpad/src/client/linux/handler/exception_handler.cc
-index b895f6d..4f13352 100644
---- a/third_party/breakpad/breakpad/src/client/linux/handler/exception_handler.cc
-+++ b/third_party/breakpad/breakpad/src/client/linux/handler/exception_handler.cc
-@@ -490,7 +490,9 @@ bool ExceptionHandler::SimulateSignalDelivery(int sig) {
-   siginfo.si_code = SI_USER;
-   siginfo.si_pid = getpid();
-   ucontext_t context;
-+#if defined(__GLIBC__)
-   getcontext(&context);
-+#endif
-   return HandleSignal(sig, &siginfo, &context);
- }
- 
-@@ -675,8 +677,10 @@ bool ExceptionHandler::WriteMinidump() {
-   sys_prctl(PR_SET_DUMPABLE, 1, 0, 0, 0);
- 
-   CrashContext context;
-+#if defined(__GLIBC__)
-   int getcontext_result = getcontext(&context.context);
-   if (getcontext_result)
-+#endif
-     return false;
- 
- #if defined(__i386__)
diff --git a/srcpkgs/electron10/files/musl-patches/chromium-musl_mallinfo.patch b/srcpkgs/electron10/files/musl-patches/chromium-musl_mallinfo.patch
deleted file mode 100644
index dfe7c6595edc..000000000000
--- a/srcpkgs/electron10/files/musl-patches/chromium-musl_mallinfo.patch
+++ /dev/null
@@ -1,54 +0,0 @@
---- a/base/trace_event/malloc_dump_provider.cc.orig
-+++ b/base/trace_event/malloc_dump_provider.cc
-@@ -243,7 +243,7 @@
-   allocated_objects_count = main_heap_info.block_count;
- #elif defined(OS_FUCHSIA)
- // TODO(fuchsia): Port, see https://crbug.com/706592.
--#else
-+#elif defined(__GLIBC__)
-   struct mallinfo info = mallinfo();
-   DCHECK_GE(info.arena + info.hblkhd, info.uordblks);
- 
---- a/base/process/process_metrics_posix.cc.orig	2019-10-24 11:10:48.553159245 -0400
-+++ b/base/process/process_metrics_posix.cc	2019-10-24 11:14:29.025025854 -0400
-@@ -110,14 +110,14 @@
-   malloc_statistics_t stats = {0};
-   malloc_zone_statistics(nullptr, &stats);
-   return stats.size_in_use;
--#elif defined(OS_LINUX) || defined(OS_ANDROID)
-+#elif defined(__GLIBC__) || defined(OS_ANDROID)
-   struct mallinfo minfo = mallinfo();
- #if BUILDFLAG(USE_TCMALLOC)
-   return minfo.uordblks;
- #else
-   return minfo.hblkhd + minfo.arena;
- #endif
--#elif defined(OS_FUCHSIA)
-+#else
-   // TODO(fuchsia): Not currently exposed. https://crbug.com/735087.
-   return 0;
- #endif
---- a/third_party/swiftshader/third_party/llvm-subzero/lib/Support/Unix/Process.inc
-+++ b/third_party/swiftshader/third_party/llvm-subzero/lib/Support/Unix/Process.inc.orig
-@@ -84,7 +84,7 @@
- }
- 
- size_t Process::GetMallocUsage() {
--#if defined(HAVE_MALLINFO)
-+#if defined(HAVE_MALLINFO) && defined(__GLIBC__)
-   struct mallinfo mi;
-   mi = ::mallinfo();
-   return mi.uordblks;
-
---- a/third_party/swiftshader/third_party/llvm-10.0/configs/linux/include/llvm/Config/config.h.orig	2019-09-30 13:03:42.556880537 -0400
-+++ b/third_party/swiftshader/third_party/llvm-10.0/configs/linux/include/llvm/Config/config.h	2019-09-30 13:07:27.989821227 -0400
-@@ -122,7 +122,9 @@
- /* #undef HAVE_MALLCTL */
- 
- /* Define to 1 if you have the `mallinfo' function. */
-+#if defined(__GLIBC__)
- #define HAVE_MALLINFO 1
-+#endif
- 
- /* Define to 1 if you have the <malloc.h> header file. */
- #define HAVE_MALLOC_H 1
diff --git a/srcpkgs/electron10/files/musl-patches/chromium-musl_pread_pwrite64.patch b/srcpkgs/electron10/files/musl-patches/chromium-musl_pread_pwrite64.patch
deleted file mode 100644
index 2aeaaeb7593f..000000000000
--- a/srcpkgs/electron10/files/musl-patches/chromium-musl_pread_pwrite64.patch
+++ /dev/null
@@ -1,18 +0,0 @@
-diff --git a/third_party/lss/linux_syscall_support.h b/third_party/lss/linux_syscall_support.h
-index 5d9c2e8..2682349 100644
---- a/third_party/lss/linux_syscall_support.h
-+++ b/third_party/lss/linux_syscall_support.h
-@@ -166,6 +166,13 @@ extern "C" {
- # undef __NR_waitpid
- #endif
- 
-+#ifdef pread64
-+#undef pread64
-+#endif
-+#ifdef pwrite64
-+#undef pwrite64
-+#endif
-+
- /* As glibc often provides subtly incompatible data structures (and implicit
-  * wrapper functions that convert them), we provide our own kernel data
-  * structures for use by the system calls.
diff --git a/srcpkgs/electron10/files/musl-patches/chromium-musl_push_back.patch b/srcpkgs/electron10/files/musl-patches/chromium-musl_push_back.patch
deleted file mode 100644
index cff340287da5..000000000000
--- a/srcpkgs/electron10/files/musl-patches/chromium-musl_push_back.patch
+++ /dev/null
@@ -1,13 +0,0 @@
-diff --git a/net/socket/udp_socket_posix.cc b/net/socket/udp_socket_posix.cc
-index 08bf79c..3ee5353 100644
---- a/net/socket/udp_socket_posix.cc
-+++ b/net/socket/udp_socket_posix.cc
-@@ -1194,7 +1194,7 @@ SendResult UDPSocketPosixSender::InternalSendmmsgBuffers(
-     msg_iov->push_back({const_cast<char*>(buffer->data()), buffer->length()});
-   msgvec->reserve(buffers.size());
-   for (size_t j = 0; j < buffers.size(); j++)
--    msgvec->push_back({{nullptr, 0, &msg_iov[j], 1, nullptr, 0, 0}, 0});
-+    msgvec->push_back({{nullptr, 0, &msg_iov[j], 1, 0, nullptr, 0, 0, 0}, 0});
-   int result = HANDLE_EINTR(Sendmmsg(fd, &msgvec[0], buffers.size(), 0));
-   SendResult send_result(0, 0, std::move(buffers));
-   if (result < 0) {
diff --git a/srcpkgs/electron10/files/musl-patches/chromium-musl_stack_size.patch b/srcpkgs/electron10/files/musl-patches/chromium-musl_stack_size.patch
deleted file mode 100644
index cf41d27ade6e..000000000000
--- a/srcpkgs/electron10/files/musl-patches/chromium-musl_stack_size.patch
+++ /dev/null
@@ -1,41 +0,0 @@
-diff --git a/third_party/blink/renderer/platform/wtf/stack_util.cc b/third_party/blink/renderer/platform/wtf/stack_util.cc
-index b242164..1a0b519 100644
---- a/third_party/blink/renderer/platform/wtf/stack_util.cc
-+++ b/third_party/blink/renderer/platform/wtf/stack_util.cc
-@@ -28,7 +28,7 @@
- // FIXME: On Mac OSX and Linux, this method cannot estimate stack size
- // correctly for the main thread.
- 
--#elif defined(__GLIBC__) || defined(OS_ANDROID) || defined(OS_FREEBSD) || \
-+#elif defined(OS_LINUX) || defined(OS_ANDROID) || defined(OS_FREEBSD) || \
-     defined(OS_FUCHSIA)
-   // pthread_getattr_np() can fail if the thread is not invoked by
-   // pthread_create() (e.g., the main thread of blink_unittests).
-@@ -55,6 +55,9 @@ size_t GetUnderestimatedStackSize() {
-   pthread_attr_destroy(&attr);
- #endif
- 
-+#if defined(OS_LINUX) && !defined(__GLIBC__)
-+  return 0;
-+#else
-   // Return a 512k stack size, (conservatively) assuming the following:
-   //  - that size is much lower than the pthreads default (x86 pthreads has a 2M
-   //    default.)
-@@ -62,6 +65,8 @@ size_t GetUnderestimatedStackSize() {
-   //    low as 512k.
-   //
-   return 512 * 1024;
-+#endif
-+
- #elif defined(OS_MACOSX)
-   // pthread_get_stacksize_np() returns too low a value for the main thread on
-   // OSX 10.9,
-@@ -97,7 +102,7 @@ return Threading::ThreadStackSize();
- }
- 
- void* GetStackStart() {
--#if defined(__GLIBC__) || defined(OS_ANDROID) || defined(OS_FREEBSD) || \
-+#if defined(OS_LINUX) || defined(OS_ANDROID) || defined(OS_FREEBSD) || \
-     defined(OS_FUCHSIA)
-   pthread_attr_t attr;
-   int error;
diff --git a/srcpkgs/electron10/files/musl-patches/chromium-musl_stack_trace.patch b/srcpkgs/electron10/files/musl-patches/chromium-musl_stack_trace.patch
deleted file mode 100644
index 9a1f2b044583..000000000000
--- a/srcpkgs/electron10/files/musl-patches/chromium-musl_stack_trace.patch
+++ /dev/null
@@ -1,44 +0,0 @@
-diff --git a/base/debug/stack_trace.cc b/base/debug/stack_trace.cc
-index d8ca822..ffe1f08 100644
---- a/base/debug/stack_trace.cc
-+++ b/base/debug/stack_trace.cc
-@@ -225,7 +225,9 @@ void StackTrace::Print() const {
- }
-
- void StackTrace::OutputToStream(std::ostream* os) const {
-+#if defined(__GLIBC__) && !defined(__UCLIBC__) && !defined(_AIX)
-   OutputToStreamWithPrefix(os, nullptr);
-+#endif
- }
-
- std::string StackTrace::ToString() const {
-@@ -233,14 +233,14 @@ std::string StackTrace::ToString() const {
- }
- std::string StackTrace::ToStringWithPrefix(const char* prefix_string) const {
-   std::stringstream stream;
--#if !defined(__UCLIBC__) && !defined(_AIX)
-+#if defined(__GLIBC__) && !defined(__UCLIBC__) && !defined(_AIX)
-   OutputToStreamWithPrefix(&stream, prefix_string);
- #endif
-   return stream.str();
- }
- 
- std::ostream& operator<<(std::ostream& os, const StackTrace& s) {
--#if !defined(__UCLIBC__) & !defined(_AIX)
-+#if defined(__GLIBC__) && !defined(__UCLIBC__) & !defined(_AIX)
-   s.OutputToStream(&os);
- #else
-   os << "StackTrace::OutputToStream not implemented.";
-diff --git a/base/logging.cc b/base/logging.cc
-index 36b8bfc..dd830fe 100644
---- a/base/logging.cc
-+++ b/base/logging.cc
-@@ -607,7 +607,7 @@ LogMessage::LogMessage(const char* file, int line, LogSeverity severity,
- LogMessage::~LogMessage() {
-   size_t stack_start = stream_.tellp();
- #if !defined(OFFICIAL_BUILD) && !defined(OS_NACL) && !defined(__UCLIBC__) && \
--    !defined(OS_AIX)
-+    !defined(OS_AIX) && defined(__GLIBC__)
-   if (severity_ == LOG_FATAL && !base::debug::BeingDebugged()) {
-     // Include a stack trace on a fatal, unless a debugger is attached.
-     base::debug::StackTrace stack_trace;
diff --git a/srcpkgs/electron10/files/musl-patches/chromium-musl_tcp_listen.patch b/srcpkgs/electron10/files/musl-patches/chromium-musl_tcp_listen.patch
deleted file mode 100644
index fa62317b11ac..000000000000
--- a/srcpkgs/electron10/files/musl-patches/chromium-musl_tcp_listen.patch
+++ /dev/null
@@ -1,14 +0,0 @@
-diff --git a/content/public/common/socket_permission_request.h b/content/public/common/socket_permission_request.h
-index 7316621..6171219 100644
---- a/content/public/common/socket_permission_request.h
-+++ b/content/public/common/socket_permission_request.h
-@@ -9,6 +9,9 @@
- 
- #include <string>
- 
-+#ifdef TCP_LISTEN
-+#undef TCP_LISTEN
-+#endif
- 
- namespace content {
- 
diff --git a/srcpkgs/electron10/files/musl-patches/chromium-musl_xxx-ppc64le-support.patch b/srcpkgs/electron10/files/musl-patches/chromium-musl_xxx-ppc64le-support.patch
deleted file mode 100644
index a7d660feb023..000000000000
--- a/srcpkgs/electron10/files/musl-patches/chromium-musl_xxx-ppc64le-support.patch
+++ /dev/null
@@ -1,179 +0,0 @@
-diff --git sandbox/linux/bpf_dsl/seccomp_macros.h sandbox/linux/bpf_dsl/seccomp_macros.h
-index a6aec544e..2a4a7f1bc 100644
---- a/sandbox/linux/bpf_dsl/seccomp_macros.h
-+++ b/sandbox/linux/bpf_dsl/seccomp_macros.h
-@@ -16,7 +16,7 @@
- #if defined(__mips__)
- // sys/user.h in eglibc misses size_t definition
- #include <stddef.h>
--#elif defined(__powerpc64__)
-+#elif defined(__powerpc64__) && defined(__GLIBC__)
- // Manually define greg_t on ppc64
- typedef unsigned long long greg_t;
- #endif
-@@ -361,11 +361,11 @@ typedef struct pt_regs regs_struct;
- #define SECCOMP_ARCH AUDIT_ARCH_PPC64
- #endif
- 
--#define SECCOMP_REG(_ctx, _reg) ((_ctx)->uc_mcontext.regs->gpr[_reg])
-+#define SECCOMP_REG(_ctx, _reg) (((struct pt_regs *)(_ctx)->uc_mcontext.regs)->gpr[_reg])
- 
- #define SECCOMP_RESULT(_ctx) SECCOMP_REG(_ctx, 3)
- #define SECCOMP_SYSCALL(_ctx) SECCOMP_REG(_ctx, 0)
--#define SECCOMP_IP(_ctx) (_ctx)->uc_mcontext.regs->nip
-+#define SECCOMP_IP(_ctx) ((struct pt_regs *)(_ctx)->uc_mcontext.regs)->nip
- #define SECCOMP_PARM1(_ctx) SECCOMP_REG(_ctx, 3)
- #define SECCOMP_PARM2(_ctx) SECCOMP_REG(_ctx, 4)
- #define SECCOMP_PARM3(_ctx) SECCOMP_REG(_ctx, 5)
-diff --git sandbox/linux/seccomp-bpf/syscall.cc sandbox/linux/seccomp-bpf/syscall.cc
-index d53a7ff56..c290f0e92 100644
---- a/sandbox/linux/seccomp-bpf/syscall.cc
-+++ b/sandbox/linux/seccomp-bpf/syscall.cc
-@@ -499,9 +499,9 @@ void Syscall::PutValueInUcontext(intptr_t ret_val, ucontext_t* ctx) {
-   // Same as MIPS, need to invert ret and set error register (cr0.SO)
-   if (ret_val <= -1 && ret_val >= -4095) {
-     ret_val = -ret_val;
--    ctx->uc_mcontext.regs->ccr |= (1 << 28);
-+    ((struct pt_regs *)ctx->uc_mcontext.regs)->ccr |= (1 << 28);
-   } else {
--    ctx->uc_mcontext.regs->ccr &= ~(1 << 28);
-+    ((struct pt_regs *)ctx->uc_mcontext.regs)->ccr &= ~(1 << 28);
-   }
- #endif
-   SECCOMP_RESULT(ctx) = static_cast<greg_t>(ret_val);
-diff --git third_party/abseil-cpp/absl/base/internal/unscaledcycleclock.h third_party/abseil-cpp/absl/base/internal/unscaledcycleclock.h
-index cdce9bf8..73d77dda 100644
---- a/third_party/abseil-cpp/absl/base/internal/unscaledcycleclock.h
-+++ b/third_party/abseil-cpp/absl/base/internal/unscaledcycleclock.h
-@@ -46,7 +46,7 @@
- 
- // The following platforms have an implementation of a hardware counter.
- #if defined(__i386__) || defined(__x86_64__) || defined(__aarch64__) || \
--  defined(__powerpc__) || defined(__ppc__) || \
-+  ((defined(__powerpc__) || defined(__ppc__)) && defined(__GLIBC__)) || \
-   defined(_M_IX86) || defined(_M_X64)
- #define ABSL_HAVE_UNSCALED_CYCLECLOCK_IMPLEMENTATION 1
- #else
-diff --git third_party/breakpad/BUILD.gn third_party/breakpad/BUILD.gn
-index f9a60e37..25f3a0b7 100644
---- a/third_party/breakpad/BUILD.gn
-+++ b/third_party/breakpad/BUILD.gn
-@@ -637,6 +637,7 @@ if (is_linux || is_android) {
- 
-     if (current_cpu == "ppc64") {
-         defines = [ "HAVE_GETCONTEXT" ]
-+        libs += [ "ucontext" ]
-     } else {
-         sources += [
-             "breakpad/src/common/linux/breakpad_getcontext.S"
-diff --git third_party/breakpad/breakpad/src/client/linux/dump_writer_common/thread_info.cc third_party/breakpad/breakpad/src/client/linux/dump_writer_common/thread_info.cc
-index 03afec7a..0264ecf1 100644
---- a/third_party/breakpad/breakpad/src/client/linux/dump_writer_common/thread_info.cc
-+++ b/third_party/breakpad/breakpad/src/client/linux/dump_writer_common/thread_info.cc
-@@ -273,6 +273,9 @@ void ThreadInfo::FillCPUContext(RawContextCPU* out) const {
- 
- #elif defined(__powerpc64__)
- 
-+#include <asm/elf.h>
-+#include <asm/ptrace.h>
-+
- uintptr_t ThreadInfo::GetInstructionPointer() const {
-     return mcontext.gp_regs[PT_NIP];
- }
-@@ -290,9 +293,9 @@ void ThreadInfo::FillCPUContext(RawContextCPU* out) const {
-     out->ctr = mcontext.gp_regs[PT_CTR];
-     
-     for (int i = 0; i < MD_FLOATINGSAVEAREA_PPC_FPR_COUNT; i++)
--        out->float_save.fpregs[i] = mcontext.fp_regs[i];
-+        out->float_save.fpregs[i] = ((uint64_t *)&mcontext.fp_regs)[i];
- 
--    out->float_save.fpscr = mcontext.fp_regs[NFPREG-1];
-+    out->float_save.fpscr = ((uint64_t *)&mcontext.fp_regs)[ELF_NFPREG-1];
- 
-     for (int i = 0; i < MD_VECTORSAVEAREA_PPC_VR_COUNT; i++)
-         out->vector_save.save_vr[i] = \
-diff --git third_party/breakpad/breakpad/src/client/linux/dump_writer_common/ucontext_reader.cc third_party/breakpad/breakpad/src/client/linux/dump_writer_common/ucontext_reader.cc
-index 1090470f..e580233d 100644
---- a/third_party/breakpad/breakpad/src/client/linux/dump_writer_common/ucontext_reader.cc
-+++ b/third_party/breakpad/breakpad/src/client/linux/dump_writer_common/ucontext_reader.cc
-@@ -257,6 +257,9 @@ void UContextReader::FillCPUContext(RawContextCPU *out, const ucontext_t *uc) {
- 
- #elif defined(__powerpc64__)
- 
-+#include <asm/elf.h>
-+#include <asm/ptrace.h>
-+
- uintptr_t UContextReader::GetStackPointer(const ucontext_t* uc) {
-     return uc->uc_mcontext.gp_regs[MD_CONTEXT_PPC64_REG_SP];
- }
-@@ -280,9 +283,9 @@ void UContextReader::FillCPUContext(RawContextCPU* out, const ucontext_t* uc,
-     out->ctr = uc->uc_mcontext.gp_regs[PT_CTR];
-     
-     for (int i = 0; i < MD_FLOATINGSAVEAREA_PPC_FPR_COUNT; i++)
--        out->float_save.fpregs[i] = uc->uc_mcontext.fp_regs[i];
-+        out->float_save.fpregs[i] = ((uint64_t *)&uc->uc_mcontext.fp_regs)[i];
- 
--    out->float_save.fpscr = uc->uc_mcontext.fp_regs[NFPREG-1];
-+    out->float_save.fpscr = ((uint64_t *)&uc->uc_mcontext.fp_regs)[ELF_NFPREG-1];
- 
-     for (int i = 0; i < MD_VECTORSAVEAREA_PPC_VR_COUNT; i++)
-         out->vector_save.save_vr[i] =
-diff --git third_party/breakpad/breakpad/src/client/linux/handler/exception_handler.cc third_party/breakpad/breakpad/src/client/linux/handler/exception_handler.cc
-index 5a7ab50c..ee8b858c 100644
---- a/third_party/breakpad/breakpad/src/client/linux/handler/exception_handler.cc
-+++ b/third_party/breakpad/breakpad/src/client/linux/handler/exception_handler.cc
-@@ -105,6 +105,11 @@
- #define PR_SET_PTRACER 0x59616d61
- #endif
- 
-+/* musl hack, can't include asm/ptrace.h as that causes conflicts */
-+#if defined(__powerpc64__) && !defined(PT_NIP)
-+#define PT_NIP 32
-+#endif
-+
- namespace google_breakpad {
- 
- namespace {
-diff --git third_party/crashpad/crashpad/snapshot/linux/signal_context.h third_party/crashpad/crashpad/snapshot/linux/signal_context.h
-index 8e335a09..b2a0f155 100644
---- a/third_party/crashpad/crashpad/snapshot/linux/signal_context.h
-+++ b/third_party/crashpad/crashpad/snapshot/linux/signal_context.h
-@@ -469,7 +469,7 @@ struct MContext64 {
-   SignalThreadContext64 gp_regs;
-   SignalFloatContext64  fp_regs;
-   SignalVectorContext64 *v_regs;
--  int64_t vmx_reserve[69];
-+  int64_t vmx_reserve[101];
- };
- 
- struct ContextTraits64 : public Traits64 {
-diff --git third_party/crashpad/crashpad/util/linux/thread_info.h third_party/crashpad/crashpad/util/linux/thread_info.h
-index dea0d1f3..b203e5b2 100644
---- a/third_party/crashpad/crashpad/util/linux/thread_info.h
-+++ b/third_party/crashpad/crashpad/util/linux/thread_info.h
-@@ -30,6 +30,7 @@
- 
- #if defined(ARCH_CPU_PPC64_FAMILY)
- #include <sys/ucontext.h>
-+#include <asm/ptrace.h>
- #endif
- 
- namespace crashpad {
-diff --git third_party/lss/linux_syscall_support.h third_party/lss/linux_syscall_support.h
-index 9955ce44..4c1cc488 100644
---- a/third_party/lss/linux_syscall_support.h
-+++ b/third_party/lss/linux_syscall_support.h
-@@ -4216,9 +4216,13 @@ struct kernel_statfs {
-     }
-   #endif
-   #if defined(__NR_fstatat64)
-+    // musl does #define fstatat64 fstatat
-+    #undef fstatat64
-     LSS_INLINE _syscall4(int,   fstatat64,        int,   d,
-                          const char *,      p,
-                          struct kernel_stat64 *,   b,    int,   f)
-+    // set it back like it was
-+    #define fstatat64 fstatat
-   #endif
-   #if defined(__NR_waitpid)
-     // waitpid is polyfilled below when not available.
diff --git a/srcpkgs/electron10/files/patches/chromium-83-gcc-10.patch b/srcpkgs/electron10/files/patches/chromium-83-gcc-10.patch
deleted file mode 100644
index 974b49cde703..000000000000
--- a/srcpkgs/electron10/files/patches/chromium-83-gcc-10.patch
+++ /dev/null
@@ -1,64 +0,0 @@
-From e473f41284ccc8fa4bc4622d087194b18a1ec23a Mon Sep 17 00:00:00 2001
-From: Stephan Hartmann <stha09@googlemail.com>
-Date: Tue, 7 Apr 2020 16:37:10 +0000
-Subject: [PATCH] GCC: fix includes for gcc-10
-
----
- chrome/browser/search/background/ntp_backgrounds.h              | 1 +
- third_party/webrtc/call/rtx_receive_stream.h                    | 1 +
- .../webrtc/modules/audio_processing/aec3/clockdrift_detector.h  | 1 +
- ui/gfx/linux/drm_util_linux.h                                   | 2 ++
- 5 files changed, 6 insertions(+)
-
-diff --git a/chrome/browser/search/background/ntp_backgrounds.h b/chrome/browser/search/background/ntp_backgrounds.h
-index 7afc0a2..ea5818e 100644
---- a/chrome/browser/search/background/ntp_backgrounds.h
-+++ b/chrome/browser/search/background/ntp_backgrounds.h
-@@ -6,6 +6,7 @@
- #define CHROME_BROWSER_SEARCH_BACKGROUND_NTP_BACKGROUNDS_H_
- 
- #include <array>
-+#include <cstddef>
- 
- class GURL;
- 
-diff --git a/third_party/webrtc/call/rtx_receive_stream.h b/third_party/webrtc/call/rtx_receive_stream.h
-index 8ffa440..113a816 100644
---- a/third_party/webrtc/call/rtx_receive_stream.h
-+++ b/third_party/webrtc/call/rtx_receive_stream.h
-@@ -12,6 +12,7 @@
- #define CALL_RTX_RECEIVE_STREAM_H_
- 
- #include <map>
-+#include <cstdint>
- 
- #include "call/rtp_packet_sink_interface.h"
- 
-diff --git a/third_party/webrtc/modules/audio_processing/aec3/clockdrift_detector.h b/third_party/webrtc/modules/audio_processing/aec3/clockdrift_detector.h
-index 22528c9..69e624e 100644
---- a/third_party/webrtc/modules/audio_processing/aec3/clockdrift_detector.h
-+++ b/third_party/webrtc/modules/audio_processing/aec3/clockdrift_detector.h
-@@ -12,6 +12,7 @@
- #define MODULES_AUDIO_PROCESSING_AEC3_CLOCKDRIFT_DETECTOR_H_
- 
- #include <array>
-+#include <cstddef>
- 
- namespace webrtc {
- 
-diff --git a/ui/gfx/linux/drm_util_linux.h b/ui/gfx/linux/drm_util_linux.h
-index 86ff2eb..990f12c 100644
---- a/ui/gfx/linux/drm_util_linux.h
-+++ b/ui/gfx/linux/drm_util_linux.h
-@@ -7,6 +7,8 @@
- 
- #include "ui/gfx/buffer_types.h"
- 
-+#include <cstdint>
-+
- namespace ui {
- 
- int GetFourCCFormatFromBufferFormat(gfx::BufferFormat format);
--- 
-2.24.1
-
diff --git a/srcpkgs/electron10/files/patches/chromium-chromium_atk_optional.patch.patch b/srcpkgs/electron10/files/patches/chromium-chromium_atk_optional.patch.patch
deleted file mode 100644
index 667b4a7a00c5..000000000000
--- a/srcpkgs/electron10/files/patches/chromium-chromium_atk_optional.patch.patch
+++ /dev/null
@@ -1,15 +0,0 @@
---- a/build/config/ui.gni	2020-06-25 00:39:28.000000000 +0200
-+++ -	2020-08-22 18:01:01.182749726 +0200
-@@ -47,8 +47,10 @@
- # Make sure glib is not used if building for ChromeOS/Chromecast
- assert(!use_glib || (is_linux && !is_chromeos && !is_chromecast))
- 
--# Whether to use atk, the Accessibility ToolKit library
--use_atk = is_desktop_linux && !is_chromecast && use_glib
-+declare_args() {
-+  # Whether to use atk, the Accessibility ToolKit library
-+  use_atk = is_desktop_linux && !is_chromecast && use_glib
-+}
- # =============================================
- #   PLEASE DO NOT ADD MORE FLAGS TO THIS FILE
- # =============================================
diff --git a/srcpkgs/electron10/files/patches/chromium-clang-12.patch b/srcpkgs/electron10/files/patches/chromium-clang-12.patch
deleted file mode 100644
index 54b10751c430..000000000000
--- a/srcpkgs/electron10/files/patches/chromium-clang-12.patch
+++ /dev/null
@@ -1,16 +0,0 @@
---- a/third_party/blink/renderer/platform/disk_data_allocator.h	2020-09-21 20:39:25.000000000 +0200
-+++ -	2021-05-24 22:03:47.238393816 +0200
-@@ -36,12 +36,12 @@
-    public:
-     int64_t start_offset() const { return start_offset_; }
-     size_t size() const { return size_; }
--    Metadata(Metadata&& other) = delete;
- 
-    private:
-     Metadata(int64_t start_offset, size_t size)
-         : start_offset_(start_offset), size_(size) {}
-     Metadata(const Metadata& other) = default;
-+    Metadata(Metadata&& other) = default;
-     Metadata& operator=(const Metadata& other) = default;
- 
-     int64_t start_offset_;
diff --git a/srcpkgs/electron10/files/patches/chromium-ffmpeg-4.3.patch b/srcpkgs/electron10/files/patches/chromium-ffmpeg-4.3.patch
deleted file mode 100644
index 6abb886ab990..000000000000
--- a/srcpkgs/electron10/files/patches/chromium-ffmpeg-4.3.patch
+++ /dev/null
@@ -1,21 +0,0 @@
-diff --git a/media/base/media.cc b/media/base/media.cc
-index c282ee49a03..a298b40c79b 100644
---- a/media/base/media.cc
-+++ b/media/base/media.cc
-@@ -14,6 +14,7 @@
- #include "third_party/libyuv/include/libyuv.h"
- 
- #if BUILDFLAG(ENABLE_FFMPEG)
-+#include <limits>
- #include "third_party/ffmpeg/ffmpeg_features.h"  // nogncheck
- extern "C" {
- #include <libavutil/cpu.h>
-@@ -41,7 +42,7 @@ class MediaInitializer {
- 
- #if BUILDFLAG(USE_ALLOCATOR_SHIM)
-     // Remove allocation limit from ffmpeg, so calls go down to shim layer.
--    av_max_alloc(0);
-+    av_max_alloc(std::numeric_limits<size_t>::max());
- #endif  // BUILDFLAG(USE_ALLOCATOR_SHIM)
- 
- #endif  // BUILDFLAG(ENABLE_FFMPEG)
diff --git a/srcpkgs/electron10/files/patches/chromium-gcc-shared.patch b/srcpkgs/electron10/files/patches/chromium-gcc-shared.patch
deleted file mode 100644
index 098b68322422..000000000000
--- a/srcpkgs/electron10/files/patches/chromium-gcc-shared.patch
+++ /dev/null
@@ -1,20 +0,0 @@
---- a/build/toolchain/gcc_toolchain.gni	2019-11-19 02:27:43.000000000 +0100
-+++ -	2020-07-21 00:59:09.201421469 +0200
-@@ -371,7 +371,7 @@
-       # .TOC file, overwrite it, otherwise, don't change it.
-       tocfile = sofile + ".TOC"
- 
--      link_command = "$ld -shared -Wl,-soname=\"$soname\" {{ldflags}}${extra_ldflags} -o \"$unstripped_sofile\" @\"$rspfile\""
-+      link_command = "$ld -shared -Wl,-soname=\"$soname\" {{ldflags}}${extra_ldflags} -o \"$unstripped_sofile\" -shared @\"$rspfile\""
- 
-       # Generate a map file to be used for binary size analysis.
-       # Map file adds ~10% to the link time on a z620.
-@@ -450,7 +450,7 @@
-         unstripped_sofile = sofile
-       }
- 
--      command = "$ld -shared {{ldflags}}${extra_ldflags} -o \"$unstripped_sofile\" -Wl,-soname=\"$soname\" @\"$rspfile\""
-+      command = "$ld -shared {{ldflags}}${extra_ldflags} -o \"$unstripped_sofile\" -Wl,-soname=\"$soname\" -shared @\"$rspfile\""
- 
-       if (defined(invoker.strip)) {
-         strip_command = "${invoker.strip} -o \"$sofile\" \"$unstripped_sofile\""
diff --git a/srcpkgs/electron10/files/patches/chromium-harfbuzz-3.0.0.patch b/srcpkgs/electron10/files/patches/chromium-harfbuzz-3.0.0.patch
deleted file mode 100644
index c7724336bfba..000000000000
--- a/srcpkgs/electron10/files/patches/chromium-harfbuzz-3.0.0.patch
+++ /dev/null
@@ -1,20 +0,0 @@
-# https://github.com/chromium/chromium/commit/b289f6f3fcbc
-
-diff --git a/components/paint_preview/common/subset_font.cc b/components/paint_preview/common/subset_font.cc
-index 8ff0540d9a..20a7d37474 100644
---- a/components/paint_preview/common/subset_font.cc
-+++ b/components/paint_preview/common/subset_font.cc
-@@ -72,9 +72,11 @@ sk_sp<SkData> SubsetFont(SkTypeface* typeface, const GlyphUsage& usage) {
-   hb_set_t* glyphs =
-       hb_subset_input_glyph_set(input.get());  // Owned by |input|.
-   usage.ForEach(base::BindRepeating(&AddGlyphs, base::Unretained(glyphs)));
--  hb_subset_input_set_retain_gids(input.get(), true);
-+  hb_subset_input_set_flags(input.get(), HB_SUBSET_FLAGS_RETAIN_GIDS);
- 
--  HbScoped<hb_face_t> subset_face(hb_subset(face.get(), input.get()));
-+  HbScoped<hb_face_t> subset_face(hb_subset_or_fail(face.get(), input.get()));
-+  if (!subset_face)
-+    return nullptr;
-   HbScoped<hb_blob_t> subset_blob(hb_face_reference_blob(subset_face.get()));
-   if (!subset_blob)
-     return nullptr;
diff --git a/srcpkgs/electron10/files/patches/chromium-libc_malloc.patch b/srcpkgs/electron10/files/patches/chromium-libc_malloc.patch
deleted file mode 100644
index a5720b93ce7c..000000000000
--- a/srcpkgs/electron10/files/patches/chromium-libc_malloc.patch
+++ /dev/null
@@ -1,24 +0,0 @@
---- a/base/process/memory_linux.cc	2020-09-21 20:39:01.000000000 +0200
-+++ -	2020-10-02 20:23:17.972108815 +0200
-@@ -23,6 +23,12 @@
- #include "third_party/tcmalloc/chromium/src/gperftools/tcmalloc.h"
- #endif
- 
-+#if defined(LIBC_GLIBC)
-+extern "C" {
-+extern void *__libc_malloc(size_t size);
-+}
-+#endif
-+
- namespace base {
- 
- size_t g_oom_size = 0U;
-@@ -135,7 +141,7 @@
-     (!defined(LIBC_GLIBC) && !BUILDFLAG(USE_TCMALLOC))
-   *result = malloc(size);
- #elif defined(LIBC_GLIBC) && !BUILDFLAG(USE_TCMALLOC)
--  *result = __libc_malloc(size);
-+  *result = ::__libc_malloc(size);
- #elif BUILDFLAG(USE_TCMALLOC)
-   *result = tc_malloc_skip_new_handler(size);
- #endif
diff --git a/srcpkgs/electron10/files/patches/chromium-skia-harfbuzz-3.0.0.patch b/srcpkgs/electron10/files/patches/chromium-skia-harfbuzz-3.0.0.patch
deleted file mode 100644
index f47af201b6e4..000000000000
--- a/srcpkgs/electron10/files/patches/chromium-skia-harfbuzz-3.0.0.patch
+++ /dev/null
@@ -1,100 +0,0 @@
-# Minimal diff for harfbuzz 3.0.0 support; based on:
-# https://github.com/google/skia/commit/66684b17b382
-# https://github.com/google/skia/commit/51d83abcd24a
-
-diff --git a/gn/skia.gni b/gn/skia.gni
-index d98fdc19ee..199335d5c4 100644
---- a/third_party/skia/gn/skia.gni
-+++ b/third_party/skia/gn/skia.gni
-@@ -34,8 +34,6 @@ declare_args() {
-   skia_include_multiframe_procs = false
-   skia_lex = false
-   skia_libgifcodec_path = "third_party/externals/libgifcodec"
--  skia_pdf_subset_harfbuzz =
--      false  # TODO: set skia_pdf_subset_harfbuzz to skia_use_harfbuzz.
-   skia_qt_path = getenv("QT_PATH")
-   skia_skqp_global_error_tolerance = 0
-   skia_tools_require_resources = false
-@@ -99,6 +97,10 @@ declare_args() {
-   skia_use_libfuzzer_defaults = true
- }
- 
-+declare_args() {
-+  skia_pdf_subset_harfbuzz = skia_use_harfbuzz
-+}
-+
- declare_args() {
-   skia_compile_sksl_tests = skia_compile_processors
-   skia_enable_fontmgr_android = skia_use_expat && skia_use_freetype
-diff --git a/src/pdf/SkPDFSubsetFont.cpp b/src/pdf/SkPDFSubsetFont.cpp
-index 81c37eef3a..2340a7937b 100644
---- a/third_party/skia/src/pdf/SkPDFSubsetFont.cpp
-+++ b/third_party/skia/src/pdf/SkPDFSubsetFont.cpp
-@@ -49,6 +49,37 @@ static sk_sp<SkData> to_data(HBBlob blob) {
-                                 blob.release());
- }
- 
-+template<typename...> using void_t = void;
-+template<typename T, typename = void>
-+struct SkPDFHarfBuzzSubset {
-+    // This is the HarfBuzz 3.0 interface.
-+    // hb_subset_flags_t does not exist in 2.0. It isn't dependent on T, so inline the value of
-+    // HB_SUBSET_FLAGS_RETAIN_GIDS until 2.0 is no longer supported.
-+    static HBFace Make(T input, hb_face_t* face) {
-+        // TODO: When possible, check if a font is 'tricky' with FT_IS_TRICKY.
-+        // If it isn't known if a font is 'tricky', retain the hints.
-+        hb_subset_input_set_flags(input, 2/*HB_SUBSET_FLAGS_RETAIN_GIDS*/);
-+        return HBFace(hb_subset_or_fail(face, input));
-+    }
-+};
-+template<typename T>
-+struct SkPDFHarfBuzzSubset<T, void_t<
-+    decltype(hb_subset_input_set_retain_gids(std::declval<T>(), std::declval<bool>())),
-+    decltype(hb_subset_input_set_drop_hints(std::declval<T>(), std::declval<bool>())),
-+    decltype(hb_subset(std::declval<hb_face_t*>(), std::declval<T>()))
-+    >>
-+{
-+    // This is the HarfBuzz 2.0 (non-public) interface, used if it exists.
-+    // This code should be removed as soon as all users are migrated to the newer API.
-+    static HBFace Make(T input, hb_face_t* face) {
-+        hb_subset_input_set_retain_gids(input, true);
-+        // TODO: When possible, check if a font is 'tricky' with FT_IS_TRICKY.
-+        // If it isn't known if a font is 'tricky', retain the hints.
-+        hb_subset_input_set_drop_hints(input, false);
-+        return HBFace(hb_subset(face, input));
-+    }
-+};
-+
- static sk_sp<SkData> subset_harfbuzz(sk_sp<SkData> fontData,
-                                      const SkPDFGlyphUse& glyphUsage,
-                                      int ttcIndex) {
-@@ -71,11 +102,10 @@ static sk_sp<SkData> subset_harfbuzz(sk_sp<SkData> fontData,
-     hb_set_t* glyphs = hb_subset_input_glyph_set(input.get());
-     glyphUsage.getSetValues([&glyphs](unsigned gid) { hb_set_add(glyphs, gid);});
- 
--    hb_subset_input_set_retain_gids(input.get(), true);
--    // TODO: When possible, check if a font is 'tricky' with FT_IS_TRICKY.
--    // If it isn't known if a font is 'tricky', retain the hints.
--    hb_subset_input_set_drop_hints(input.get(), false);
--    HBFace subset(hb_subset(face.get(), input.get()));
-+    HBFace subset = SkPDFHarfBuzzSubset<hb_subset_input_t*>::Make(input.get(), face.get());
-+    if (!subset) {
-+        return nullptr;
-+    }
-     HBBlob result(hb_face_reference_blob(subset.get()));
-     return to_data(std::move(result));
- }
-diff --git a/third_party/harfbuzz/BUILD.gn b/third_party/harfbuzz/BUILD.gn
-index 173830de62..4156607ef9 100644
---- a/third_party/skia/third_party/harfbuzz/BUILD.gn
-+++ b/third_party/skia/third_party/harfbuzz/BUILD.gn
-@@ -14,6 +14,9 @@ if (skia_use_system_harfbuzz) {
-       "harfbuzz",
-       "harfbuzz-icu",
-     ]
-+    if (skia_pdf_subset_harfbuzz) {
-+      libs += [ "harfbuzz-subset" ]
-+    }
-   }
- } else {
-   third_party("harfbuzz") {
diff --git a/srcpkgs/electron10/files/patches/chromium-skia-harmony.patch b/srcpkgs/electron10/files/patches/chromium-skia-harmony.patch
deleted file mode 100644
index 1cb8aebf240d..000000000000
--- a/srcpkgs/electron10/files/patches/chromium-skia-harmony.patch
+++ /dev/null
@@ -1,14 +0,0 @@
---- a/third_party/skia/src/ports/SkFontHost_FreeType.cpp.orig	2019-07-19 11:08:34.770972665 +0000
-+++ b/third_party/skia/src/ports/SkFontHost_FreeType.cpp	2019-07-19 11:08:44.274442065 +0000
-@@ -128,9 +128,9 @@ public:
-         : fGetVarDesignCoordinates(nullptr)
-         , fGetVarAxisFlags(nullptr)
-         , fLibrary(nullptr)
--        , fIsLCDSupported(false)
-+        , fIsLCDSupported(true)
-         , fLightHintingIsYOnly(false)
--        , fLCDExtra(0)
-+        , fLCDExtra(2)
-     {
-         if (FT_New_Library(&gFTMemory, &fLibrary)) {
-             return;
diff --git a/srcpkgs/electron10/files/patches/chromium-time64.patch b/srcpkgs/electron10/files/patches/chromium-time64.patch
deleted file mode 100644
index 0330ce057f41..000000000000
--- a/srcpkgs/electron10/files/patches/chromium-time64.patch
+++ /dev/null
@@ -1,51 +0,0 @@
-Description: allow sandboxed code to call gettime64
- Add __NR_clock_gettime64 and __NR_clock_nanosleep_time64 to syscall whitelist
- and clock selection parameter filtering code.
-
- Add __NR_utimensat_time64 to syscall whitelist
-
- Conditionalise additions on the new calls existing, because they do not exist
- on 64-bit architectures.
-Author: Peter Michael Green <plugwash@raspbian.org>
-
-Index: chromium-83.0.4103.116/sandbox/linux/seccomp-bpf-helpers/baseline_policy.cc
-===================================================================
---- a/sandbox/linux/seccomp-bpf-helpers/baseline_policy.cc
-+++ b/sandbox/linux/seccomp-bpf-helpers/baseline_policy.cc
-@@ -148,7 +148,11 @@ ResultExpr EvaluateSyscallImpl(int fs_de
-     return Allow();
- #endif
- 
-+#ifdef __NR_clock_gettime64
-+  if (sysno == __NR_clock_gettime || sysno == __NR_clock_gettime64 || sysno == __NR_clock_nanosleep || sysno == __NR_clock_nanosleep_time64) {
-+#else
-   if (sysno == __NR_clock_gettime || sysno == __NR_clock_nanosleep) {
-+#endif
-     return RestrictClockID();
-   }
- 
-Index: chromium-83.0.4103.116/sandbox/linux/seccomp-bpf-helpers/syscall_sets.cc
-===================================================================
---- a/sandbox/linux/seccomp-bpf-helpers/syscall_sets.cc
-+++ b/sandbox/linux/seccomp-bpf-helpers/syscall_sets.cc
-@@ -38,6 +38,10 @@ bool SyscallSets::IsAllowedGettime(int s
-     case __NR_clock_getres:     // Allowed only on Android with parameters
-                                 // filtered by RestrictClokID().
-     case __NR_clock_gettime:    // Parameters filtered by RestrictClockID().
-+#ifdef __NR_clock_gettime64
-+    case __NR_clock_gettime64:    // Parameters filtered by RestrictClockID().
-+    case __NR_clock_nanosleep_time64:  // Parameters filtered by RestrictClockID().
-+#endif
-     case __NR_clock_nanosleep:  // Parameters filtered by RestrictClockID().
-     case __NR_clock_settime:    // Privileged.
- #if defined(__i386__) || \
-@@ -159,6 +163,9 @@ bool SyscallSets::IsFileSystem(int sysno
-     case __NR_utime:
- #endif
-     case __NR_utimensat:  // New.
-+#ifdef __NR_utimensat_time64
-+    case __NR_utimensat_time64:
-+#endif
-       return true;
-     default:
-       return false;
diff --git a/srcpkgs/electron10/files/patches/chromium-toolchain-host.patch b/srcpkgs/electron10/files/patches/chromium-toolchain-host.patch
deleted file mode 100644
index 0dace261a08c..000000000000
--- a/srcpkgs/electron10/files/patches/chromium-toolchain-host.patch
+++ /dev/null
@@ -1,11 +0,0 @@
---- src/build/toolchain/linux/unbundle/BUILD.gn	2020-07-21 17:36:34.064748261 +0200
-+++ -	2020-07-21 17:39:03.115740522 +0200
-@@ -35,7 +35,7 @@
-   extra_ldflags = getenv("BUILD_LDFLAGS")
- 
-   toolchain_args = {
--    current_cpu = current_cpu
-+    current_cpu = host_cpu
-     current_os = current_os
-   }
- }
diff --git a/srcpkgs/electron10/files/patches/chromium-xxx-ppc64le-support.patch b/srcpkgs/electron10/files/patches/chromium-xxx-ppc64le-support.patch
deleted file mode 100644
index ba64e6e5a01a..000000000000
--- a/srcpkgs/electron10/files/patches/chromium-xxx-ppc64le-support.patch
+++ /dev/null
@@ -1,3686 +0,0 @@
-commit e7944c162ca13b2c30b180c06f917f45643b8cca
-Author: q66 <daniel@octaforge.org>
-Date:   Tue Aug 4 19:57:48 2020 +0200
-
-    ppc64le support
-
-diff --git build/download_nacl_toolchains.py build/download_nacl_toolchains.py
-index 286a92a27..ec36a85d3 100755
---- a/build/download_nacl_toolchains.py
-+++ b/build/download_nacl_toolchains.py
-@@ -13,6 +13,10 @@ import sys
- 
- 
- def Main(args):
-+  # If `disable_nacl=1` is in GYP_DEFINES, exit
-+  if 'disable_nacl=1' in os.environ.get('GYP_DEFINES', ''):
-+    return 0
-+
-   script_dir = os.path.dirname(os.path.abspath(__file__))
-   src_dir = os.path.dirname(script_dir)
-   nacl_dir = os.path.join(src_dir, 'native_client')
-diff --git chrome/installer/linux/BUILD.gn chrome/installer/linux/BUILD.gn
-index b101b0cb2..9fd5a7617 100644
---- a/chrome/installer/linux/BUILD.gn
-+++ b/chrome/installer/linux/BUILD.gn
-@@ -92,8 +92,6 @@ packaging_files = packaging_files_binaries + [
-                     "$root_out_dir/xdg-mime",
-                     "$root_out_dir/xdg-settings",
-                     "$root_out_dir/locales/en-US.pak",
--                    "$root_out_dir/MEIPreload/manifest.json",
--                    "$root_out_dir/MEIPreload/preloaded_data.pb",
-                   ]
- 
- action_foreach("calculate_deb_dependencies") {
-@@ -329,7 +327,6 @@ group("installer_deps") {
-     ":theme_files",
-     "//chrome",
-     "//chrome:packed_resources",
--    "//chrome/browser/resources/media/mei_preload:component",
-     "//sandbox/linux:chrome_sandbox",
-     "//third_party/crashpad/crashpad/handler:crashpad_handler",
-   ]
-diff --git sandbox/features.gni sandbox/features.gni
-index 09280d35f..42514157f 100644
---- a/sandbox/features.gni
-+++ b/sandbox/features.gni
-@@ -11,6 +11,7 @@ import("//build/config/nacl/config.gni")
- use_seccomp_bpf = (is_linux || is_android) &&
-                   (current_cpu == "x86" || current_cpu == "x64" ||
-                    current_cpu == "arm" || current_cpu == "arm64" ||
--                   current_cpu == "mipsel" || current_cpu == "mips64el")
-+                   current_cpu == "mipsel" || current_cpu == "mips64el" ||
-+                   current_cpu == "ppc64")
- 
- use_seccomp_bpf = use_seccomp_bpf || is_nacl_nonsfi
-diff --git sandbox/linux/BUILD.gn sandbox/linux/BUILD.gn
-index c27351f9a..9141e1239 100644
---- a/sandbox/linux/BUILD.gn
-+++ b/sandbox/linux/BUILD.gn
-@@ -407,6 +407,8 @@ component("sandbox_services") {
- 
- source_set("sandbox_services_headers") {
-   sources = [
-+    "system_headers/ppc64_linux_syscalls.h",
-+    "system_headers/ppc64_linux_ucontext.h",
-     "system_headers/arm64_linux_syscalls.h",
-     "system_headers/arm_linux_syscalls.h",
-     "system_headers/arm_linux_ucontext.h",
-diff --git sandbox/linux/bpf_dsl/linux_syscall_ranges.h sandbox/linux/bpf_dsl/linux_syscall_ranges.h
-index 313511f22..0ca3a326f 100644
---- a/sandbox/linux/bpf_dsl/linux_syscall_ranges.h
-+++ b/sandbox/linux/bpf_dsl/linux_syscall_ranges.h
-@@ -56,6 +56,13 @@
- #define MAX_PUBLIC_SYSCALL __NR_syscalls
- #define MAX_SYSCALL MAX_PUBLIC_SYSCALL
- 
-+#elif defined(__powerpc64__)
-+
-+#include <asm/unistd.h>
-+#define MIN_SYSCALL 0u
-+#define MAX_PUBLIC_SYSCALL 386u
-+#define MAX_SYSCALL MAX_PUBLIC_SYSCALL
-+
- #else
- #error "Unsupported architecture"
- #endif
-diff --git sandbox/linux/bpf_dsl/seccomp_macros.h sandbox/linux/bpf_dsl/seccomp_macros.h
-index 1a407b952..a6aec544e 100644
---- a/sandbox/linux/bpf_dsl/seccomp_macros.h
-+++ b/sandbox/linux/bpf_dsl/seccomp_macros.h
-@@ -16,6 +16,9 @@
- #if defined(__mips__)
- // sys/user.h in eglibc misses size_t definition
- #include <stddef.h>
-+#elif defined(__powerpc64__)
-+// Manually define greg_t on ppc64
-+typedef unsigned long long greg_t;
- #endif
- #endif
- 
-@@ -346,6 +349,51 @@ struct regs_struct {
- #define SECCOMP_PT_PARM4(_regs) (_regs).regs[3]
- #define SECCOMP_PT_PARM5(_regs) (_regs).regs[4]
- #define SECCOMP_PT_PARM6(_regs) (_regs).regs[5]
-+
-+#elif defined(__powerpc64__)
-+#include <asm/ptrace.h>
-+
-+typedef struct pt_regs regs_struct;
-+
-+#ifdef ARCH_CPU_LITTLE_ENDIAN
-+#define SECCOMP_ARCH AUDIT_ARCH_PPC64LE
-+#else
-+#define SECCOMP_ARCH AUDIT_ARCH_PPC64
-+#endif
-+
-+#define SECCOMP_REG(_ctx, _reg) ((_ctx)->uc_mcontext.regs->gpr[_reg])
-+
-+#define SECCOMP_RESULT(_ctx) SECCOMP_REG(_ctx, 3)
-+#define SECCOMP_SYSCALL(_ctx) SECCOMP_REG(_ctx, 0)
-+#define SECCOMP_IP(_ctx) (_ctx)->uc_mcontext.regs->nip
-+#define SECCOMP_PARM1(_ctx) SECCOMP_REG(_ctx, 3)
-+#define SECCOMP_PARM2(_ctx) SECCOMP_REG(_ctx, 4)
-+#define SECCOMP_PARM3(_ctx) SECCOMP_REG(_ctx, 5)
-+#define SECCOMP_PARM4(_ctx) SECCOMP_REG(_ctx, 6)
-+#define SECCOMP_PARM5(_ctx) SECCOMP_REG(_ctx, 7)
-+#define SECCOMP_PARM6(_ctx) SECCOMP_REG(_ctx, 8)
-+
-+#define SECCOMP_NR_IDX (offsetof(struct arch_seccomp_data, nr))
-+#define SECCOMP_ARCH_IDX (offsetof(struct arch_seccomp_data, arch))
-+#define SECCOMP_IP_MSB_IDX \
-+  (offsetof(struct arch_seccomp_data, instruction_pointer) + 4)
-+#define SECCOMP_IP_LSB_IDX \
-+  (offsetof(struct arch_seccomp_data, instruction_pointer) + 0)
-+#define SECCOMP_ARG_MSB_IDX(nr) \
-+  (offsetof(struct arch_seccomp_data, args) + 8 * (nr) + 4)
-+#define SECCOMP_ARG_LSB_IDX(nr) \
-+  (offsetof(struct arch_seccomp_data, args) + 8 * (nr) + 0)
-+
-+#define SECCOMP_PT_RESULT(_regs) (_regs).gpr[3]
-+#define SECCOMP_PT_SYSCALL(_regs) (_regs).gpr[0]
-+#define SECCOMP_PT_IP(_regs) (_regs).nip
-+#define SECCOMP_PT_PARM1(_regs) (_regs).gpr[3]
-+#define SECCOMP_PT_PARM2(_regs) (_regs).gpr[4]
-+#define SECCOMP_PT_PARM3(_regs) (_regs).gpr[5]
-+#define SECCOMP_PT_PARM4(_regs) (_regs).gpr[6]
-+#define SECCOMP_PT_PARM5(_regs) (_regs).gpr[7]
-+#define SECCOMP_PT_PARM6(_regs) (_regs).gpr[8]
-+
- #else
- #error Unsupported target platform
- 
-diff --git sandbox/linux/seccomp-bpf-helpers/baseline_policy.cc sandbox/linux/seccomp-bpf-helpers/baseline_policy.cc
-index a6d2c0dfb..37fdc179a 100644
---- a/sandbox/linux/seccomp-bpf-helpers/baseline_policy.cc
-+++ b/sandbox/linux/seccomp-bpf-helpers/baseline_policy.cc
-@@ -88,7 +88,8 @@ bool IsBaselinePolicyWatched(int sysno) {
-          SyscallSets::IsPrctl(sysno) ||
-          SyscallSets::IsProcessGroupOrSession(sysno) ||
- #if defined(__i386__) || \
--    (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS))
-+    (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) || \
-+    defined(__powerpc64__)
-          SyscallSets::IsSocketCall(sysno) ||
- #endif
- #if defined(__arm__)
-@@ -210,7 +211,7 @@ ResultExpr EvaluateSyscallImpl(int fs_denied_errno,
-   }
- 
- #if defined(__i386__) || defined(__x86_64__) || defined(__mips__) || \
--    defined(__aarch64__)
-+    defined(__aarch64__) || defined(__powerpc64__)
-   if (sysno == __NR_mmap)
-     return RestrictMmapFlags();
- #endif
-@@ -228,7 +229,7 @@ ResultExpr EvaluateSyscallImpl(int fs_denied_errno,
-     return RestrictPrctl();
- 
- #if defined(__x86_64__) || defined(__arm__) || defined(__mips__) || \
--    defined(__aarch64__)
-+    defined(__aarch64__) || defined(__powerpc64__)
-   if (sysno == __NR_socketpair) {
-     // Only allow AF_UNIX, PF_UNIX. Crash if anything else is seen.
-     static_assert(AF_UNIX == PF_UNIX,
-@@ -268,7 +269,8 @@ ResultExpr EvaluateSyscallImpl(int fs_denied_errno,
-   }
- 
- #if defined(__i386__) || \
--    (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS))
-+    (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) || \
-+    defined(__powerpc64__)
-   if (SyscallSets::IsSocketCall(sysno))
-     return RestrictSocketcallCommand();
- #endif
-diff --git sandbox/linux/seccomp-bpf-helpers/baseline_policy_unittest.cc sandbox/linux/seccomp-bpf-helpers/baseline_policy_unittest.cc
-index fc36187c9..1affc9189 100644
---- a/sandbox/linux/seccomp-bpf-helpers/baseline_policy_unittest.cc
-+++ b/sandbox/linux/seccomp-bpf-helpers/baseline_policy_unittest.cc
-@@ -291,8 +291,10 @@ TEST_BASELINE_SIGSYS(__NR_timer_create)
- #if !defined(__aarch64__)
- TEST_BASELINE_SIGSYS(__NR_eventfd)
- TEST_BASELINE_SIGSYS(__NR_inotify_init)
-+#if !defined(__powerpc64__)
- TEST_BASELINE_SIGSYS(__NR_vserver)
- #endif
-+#endif
- 
- #if defined(LIBC_GLIBC) && !defined(OS_CHROMEOS)
- BPF_TEST_C(BaselinePolicy, FutexEINVAL, BaselinePolicy) {
-diff --git sandbox/linux/seccomp-bpf-helpers/syscall_parameters_restrictions.cc sandbox/linux/seccomp-bpf-helpers/syscall_parameters_restrictions.cc
-index f51915edc..ca2f4f106 100644
---- a/sandbox/linux/seccomp-bpf-helpers/syscall_parameters_restrictions.cc
-+++ b/sandbox/linux/seccomp-bpf-helpers/syscall_parameters_restrictions.cc
-@@ -36,7 +36,8 @@
- #include <sys/ioctl.h>
- #include <sys/ptrace.h>
- #if defined(OS_LINUX) && !defined(OS_CHROMEOS) && !defined(__arm__) && \
--    !defined(__aarch64__) && !defined(PTRACE_GET_THREAD_AREA)
-+    !defined(__aarch64__) && !defined(PTRACE_GET_THREAD_AREA) && \
-+    !defined(__powerpc64__)
- // Also include asm/ptrace-abi.h since ptrace.h in older libc (for instance
- // the one in Ubuntu 16.04 LTS) is missing PTRACE_GET_THREAD_AREA.
- // asm/ptrace-abi.h doesn't exist on arm32 and PTRACE_GET_THREAD_AREA isn't
-@@ -45,6 +46,11 @@
- #endif
- #endif  // !OS_NACL_NONSFI
- 
-+// On PPC64, TCGETS is defined in terms of struct termios, so we must include termios.h
-+#ifdef __powerpc64__
-+#include <termios.h>
-+#endif
-+
- #if defined(OS_ANDROID)
- 
- #if !defined(F_DUPFD_CLOEXEC)
-@@ -107,6 +113,15 @@ inline bool IsArchitectureMips() {
- #endif
- }
- 
-+inline bool IsArchitecturePPC64() {
-+#if defined(__powerpc64__)
-+  return true;
-+#else
-+  return false;
-+#endif
-+}
-+
-+
- // Ubuntu's version of glibc has a race condition in sem_post that can cause
- // it to call futex(2) with bogus op arguments. To workaround this, we need
- // to allow those futex(2) calls to fail with EINVAL, instead of crashing the
-@@ -248,6 +263,8 @@ ResultExpr RestrictFcntlCommands() {
-   uint64_t kOLargeFileFlag = O_LARGEFILE;
-   if (IsArchitectureX86_64() || IsArchitectureI386() || IsArchitectureMips())
-     kOLargeFileFlag = 0100000;
-+  else if (IsArchitecturePPC64())
-+    kOLargeFileFlag = 0200000;
- 
-   const Arg<int> cmd(1);
-   const Arg<long> long_arg(2);
-@@ -262,14 +279,23 @@ ResultExpr RestrictFcntlCommands() {
-               F_SETLKW,
-               F_GETLK,
-               F_DUPFD,
--              F_DUPFD_CLOEXEC),
--             Allow())
-+              F_DUPFD_CLOEXEC
-+#if defined(__powerpc64__)
-+// On PPC64, F_SETLK, F_GETLK, F_SETLKW are defined as the 64-bit variants
-+// but glibc will sometimes still use the 32-bit versions. Allow both.
-+              ,
-+              5, /* F_GETLK (32) */
-+              6, /* F_SETLK (32) */
-+              7  /* F_SETLKW (32) */
-+#endif
-+              ),
-+            Allow())
-       .Case(F_SETFL,
-             If((long_arg & ~kAllowedMask) == 0, Allow()).Else(CrashSIGSYS()))
-       .Default(CrashSIGSYS());
- }
- 
--#if defined(__i386__) || defined(__mips__)
-+#if defined(__i386__) || defined(__mips__) || defined(__powerpc64__)
- ResultExpr RestrictSocketcallCommand() {
-   // Unfortunately, we are unable to restrict the first parameter to
-   // socketpair(2). Whilst initially sounding bad, it's noteworthy that very
-@@ -418,7 +444,7 @@ ResultExpr RestrictPrlimitToGetrlimit(pid_t target_pid) {
- ResultExpr RestrictPtrace() {
-   const Arg<int> request(0);
-   return Switch(request).CASES((
--#if !defined(__aarch64__)
-+#if !defined(__aarch64__) && !defined(__powerpc64__)
-         PTRACE_GETREGS,
-         PTRACE_GETFPREGS,
-         PTRACE_GET_THREAD_AREA,
-diff --git sandbox/linux/seccomp-bpf-helpers/syscall_parameters_restrictions.h sandbox/linux/seccomp-bpf-helpers/syscall_parameters_restrictions.h
-index ba4289f05..9a4d5ab2d 100644
---- a/sandbox/linux/seccomp-bpf-helpers/syscall_parameters_restrictions.h
-+++ b/sandbox/linux/seccomp-bpf-helpers/syscall_parameters_restrictions.h
-@@ -48,7 +48,7 @@ SANDBOX_EXPORT bpf_dsl::ResultExpr RestrictMprotectFlags();
- // O_NONBLOCK | O_SYNC | O_LARGEFILE | O_CLOEXEC | O_NOATIME.
- SANDBOX_EXPORT bpf_dsl::ResultExpr RestrictFcntlCommands();
- 
--#if defined(__i386__) || defined(__mips__)
-+#if defined(__i386__) || defined(__mips__) || defined(__powerpc64__)
- // Restrict socketcall(2) to only allow socketpair(2), send(2), recv(2),
- // sendto(2), recvfrom(2), shutdown(2), sendmsg(2) and recvmsg(2).
- SANDBOX_EXPORT bpf_dsl::ResultExpr RestrictSocketcallCommand();
-diff --git sandbox/linux/seccomp-bpf-helpers/syscall_sets.cc sandbox/linux/seccomp-bpf-helpers/syscall_sets.cc
-index d3693fd78..d492cf94b 100644
---- a/sandbox/linux/seccomp-bpf-helpers/syscall_sets.cc
-+++ b/sandbox/linux/seccomp-bpf-helpers/syscall_sets.cc
-@@ -29,7 +29,8 @@ bool SyscallSets::IsAllowedGettime(int sysno) {
-   switch (sysno) {
-     case __NR_gettimeofday:
- #if defined(__i386__) || defined(__x86_64__) || \
--    (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS))
-+    (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) || \
-+    defined(__powerpc64__)
-     case __NR_time:
- #endif
-       return true;
-@@ -41,12 +42,14 @@ bool SyscallSets::IsAllowedGettime(int sysno) {
-     case __NR_clock_nanosleep:  // Parameters filtered by RestrictClockID().
-     case __NR_clock_settime:    // Privileged.
- #if defined(__i386__) || \
--    (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS))
-+    (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) || \
-+    defined(__powerpc64__)
-     case __NR_ftime:  // Obsolete.
- #endif
-     case __NR_settimeofday:  // Privileged.
- #if defined(__i386__) || \
--    (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS))
-+    (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) || \
-+    defined(__powerpc64__)
-     case __NR_stime:
- #endif
-     default:
-@@ -112,7 +115,7 @@ bool SyscallSets::IsFileSystem(int sysno) {
-     case __NR_faccessat:  // EPERM not a valid errno.
-     case __NR_fchmodat:
-     case __NR_fchownat:  // Should be called chownat ?
--#if defined(__x86_64__) || defined(__aarch64__)
-+#if defined(__x86_64__) || defined(__aarch64__) || defined(__powerpc64__)
-     case __NR_newfstatat:  // fstatat(). EPERM not a valid errno.
- #elif defined(__i386__) || defined(__arm__) || \
-     (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS))
-@@ -131,7 +134,7 @@ bool SyscallSets::IsFileSystem(int sysno) {
-     case __NR_memfd_create:
-     case __NR_mkdirat:
-     case __NR_mknodat:
--#if defined(__i386__)
-+#if defined(__i386__) || defined(__powerpc64__)
-     case __NR_oldlstat:
-     case __NR_oldstat:
- #endif
-@@ -145,7 +148,8 @@ bool SyscallSets::IsFileSystem(int sysno) {
- #endif
-     case __NR_statfs:  // EPERM not a valid errno.
- #if defined(__i386__) || defined(__arm__) || \
--    (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS))
-+    (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) || \
-+    defined(__powerpc64__)
-     case __NR_statfs64:
- #endif
-     case __NR_symlinkat:
-@@ -155,7 +159,8 @@ bool SyscallSets::IsFileSystem(int sysno) {
-     case __NR_truncate64:
- #endif
-     case __NR_unlinkat:
--#if defined(__i386__) || defined(__x86_64__) || defined(__mips__)
-+#if defined(__i386__) || defined(__x86_64__) || defined(__mips__) || \
-+    defined(__powerpc64__)
-     case __NR_utime:
- #endif
-     case __NR_utimensat:  // New.
-@@ -174,7 +179,8 @@ bool SyscallSets::IsAllowedFileSystemAccessViaFd(int sysno) {
- #endif
-       return true;
- // TODO(jln): these should be denied gracefully as well (moved below).
--#if defined(__i386__) || defined(__x86_64__) || defined(__mips__)
-+#if defined(__i386__) || defined(__x86_64__) || defined(__mips__) || \
-+    defined(__powerpc64__)
-     case __NR_fadvise64:  // EPERM not a valid errno.
- #endif
- #if defined(__i386__)
-@@ -187,11 +193,12 @@ bool SyscallSets::IsAllowedFileSystemAccessViaFd(int sysno) {
-     case __NR_flock:      // EPERM not a valid errno.
-     case __NR_fstatfs:    // Give information about the whole filesystem.
- #if defined(__i386__) || defined(__arm__) || \
--    (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS))
-+    (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) || \
-+    defined(__powerpc64__)
-     case __NR_fstatfs64:
- #endif
-     case __NR_fsync:  // EPERM not a valid errno.
--#if defined(__i386__)
-+#if defined(__i386__) || defined(__powerpc64__)
-     case __NR_oldfstat:
- #endif
- #if defined(__i386__) || defined(__x86_64__) || defined(__mips__) || \
-@@ -199,6 +206,8 @@ bool SyscallSets::IsAllowedFileSystemAccessViaFd(int sysno) {
-     case __NR_sync_file_range:  // EPERM not a valid errno.
- #elif defined(__arm__)
-     case __NR_arm_sync_file_range:  // EPERM not a valid errno.
-+#elif defined(__powerpc64__)
-+    case __NR_sync_file_range2: // EPERM not a valid errno.
- #endif
-     default:
-       return false;
-@@ -224,7 +233,8 @@ bool SyscallSets::IsDeniedFileSystemAccessViaFd(int sysno) {
- #endif
-     case __NR_getdents64:  // EPERM not a valid errno.
- #if defined(__i386__) || \
--    (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS))
-+    (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) || \
-+    defined(__powerpc64__)
-     case __NR_readdir:
- #endif
-       return true;
-@@ -265,7 +275,7 @@ bool SyscallSets::IsGetSimpleId(int sysno) {
- bool SyscallSets::IsProcessPrivilegeChange(int sysno) {
-   switch (sysno) {
-     case __NR_capset:
--#if defined(__i386__) || defined(__x86_64__)
-+#if defined(__i386__) || defined(__x86_64__) || defined(__powerpc64__)
-     case __NR_ioperm:  // Intel privilege.
-     case __NR_iopl:    // Intel privilege.
- #endif
-@@ -316,7 +326,8 @@ bool SyscallSets::IsAllowedSignalHandling(int sysno) {
-     case __NR_rt_sigreturn:
-     case __NR_rt_sigtimedwait:
- #if defined(__i386__) || defined(__arm__) || \
--    (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS))
-+    (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) || \
-+    defined(__powerpc64__)
-     case __NR_sigaction:
-     case __NR_sigprocmask:
-     case __NR_sigreturn:
-@@ -332,7 +343,8 @@ bool SyscallSets::IsAllowedSignalHandling(int sysno) {
- #endif
-     case __NR_signalfd4:
- #if defined(__i386__) || defined(__arm__) || \
--    (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS))
-+    (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) || \
-+    defined(__powerpc64__)
-     case __NR_sigpending:
-     case __NR_sigsuspend:
- #endif
-@@ -356,7 +368,7 @@ bool SyscallSets::IsAllowedOperationOnFd(int sysno) {
- #endif
-     case __NR_dup3:
- #if defined(__x86_64__) || defined(__arm__) || defined(__mips__) || \
--    defined(__aarch64__)
-+    defined(__aarch64__) || defined(__powerpc64__)
-     case __NR_shutdown:
- #endif
-       return true;
-@@ -390,7 +402,7 @@ bool SyscallSets::IsAllowedProcessStartOrDeath(int sysno) {
-     case __NR_membarrier:
-     case __NR_wait4:
-     case __NR_waitid:
--#if defined(__i386__)
-+#if defined(__i386__) || defined(__powerpc64__)
-     case __NR_waitpid:
- #endif
-       return true;
-@@ -407,7 +419,7 @@ bool SyscallSets::IsAllowedProcessStartOrDeath(int sysno) {
- #endif
-     case __NR_set_tid_address:
-     case __NR_unshare:
--#if !defined(__mips__) && !defined(__aarch64__)
-+#if !defined(__mips__) && !defined(__aarch64__) || defined(__powerpc64__)
-     case __NR_vfork:
- #endif
-     default:
-@@ -456,7 +468,7 @@ bool SyscallSets::IsAllowedGetOrModifySocket(int sysno) {
-       return true;
-     default:
- #if defined(__x86_64__) || defined(__arm__) || defined(__mips__) || \
--    defined(__aarch64__)
-+    defined(__aarch64__) || defined(__powerpc64__)
-     case __NR_socketpair:  // We will want to inspect its argument.
- #endif
-       return false;
-@@ -466,7 +478,7 @@ bool SyscallSets::IsAllowedGetOrModifySocket(int sysno) {
- bool SyscallSets::IsDeniedGetOrModifySocket(int sysno) {
-   switch (sysno) {
- #if defined(__x86_64__) || defined(__arm__) || defined(__mips__) || \
--    defined(__aarch64__)
-+    defined(__aarch64__) || defined(__powerpc64__)
-     case __NR_accept:
-     case __NR_accept4:
-     case __NR_bind:
-@@ -481,7 +493,8 @@ bool SyscallSets::IsDeniedGetOrModifySocket(int sysno) {
- }
- 
- #if defined(__i386__) || \
--    (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS))
-+    (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) || \
-+    defined(__powerpc64__)
- // Big multiplexing system call for sockets.
- bool SyscallSets::IsSocketCall(int sysno) {
-   switch (sysno) {
-@@ -495,7 +508,8 @@ bool SyscallSets::IsSocketCall(int sysno) {
- }
- #endif
- 
--#if defined(__x86_64__) || defined(__arm__) || defined(__mips__)
-+#if defined(__x86_64__) || defined(__arm__) || defined(__mips__) || \
-+    defined(__powerpc64__)
- bool SyscallSets::IsNetworkSocketInformation(int sysno) {
-   switch (sysno) {
-     case __NR_getpeername:
-@@ -520,7 +534,7 @@ bool SyscallSets::IsAllowedAddressSpaceAccess(int sysno) {
-     case __NR_mincore:
-     case __NR_mlockall:
- #if defined(__i386__) || defined(__x86_64__) || defined(__mips__) || \
--    defined(__aarch64__)
-+    defined(__aarch64__) || defined(__powerpc64__)
-     case __NR_mmap:
- #endif
- #if defined(__i386__) || defined(__arm__) || \
-@@ -550,7 +564,8 @@ bool SyscallSets::IsAllowedGeneralIo(int sysno) {
-   switch (sysno) {
-     case __NR_lseek:
- #if defined(__i386__) || defined(__arm__) || \
--    (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS))
-+    (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) || \
-+    defined(__powerpc64__)
-     case __NR__llseek:
- #endif
- #if !defined(__aarch64__)
-@@ -562,26 +577,28 @@ bool SyscallSets::IsAllowedGeneralIo(int sysno) {
-     case __NR_readv:
-     case __NR_pread64:
- #if defined(__arm__) || \
--    (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS))
-+    (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) || \
-+    defined(__powerpc64__)
-     case __NR_recv:
- #endif
- #if defined(__x86_64__) || defined(__arm__) || defined(__mips__) || \
--    defined(__aarch64__)
-+    defined(__aarch64__) || defined(__powerpc64__)
-     case __NR_recvfrom:  // Could specify source.
-     case __NR_recvmsg:   // Could specify source.
- #endif
--#if defined(__i386__) || defined(__x86_64__)
-+#if defined(__i386__) || defined(__x86_64__) || defined(__powerpc64__)
-     case __NR_select:
- #endif
--#if defined(__i386__) || defined(__arm__) || defined(__mips__)
-+#if defined(__i386__) || defined(__arm__) || defined(__mips__) || defined(__powerpc64__)
-     case __NR__newselect:
- #endif
- #if defined(__arm__) || \
--    (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS))
-+    (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) || \
-+    defined(__powerpc64__)
-     case __NR_send:
- #endif
- #if defined(__x86_64__) || defined(__arm__) || defined(__mips__) || \
--    defined(__aarch64__)
-+    defined(__aarch64__) || defined(__powerpc64__)
-     case __NR_sendmsg:  // Could specify destination.
-     case __NR_sendto:   // Could specify destination.
- #endif
-@@ -638,7 +655,8 @@ bool SyscallSets::IsAllowedBasicScheduler(int sysno) {
-       return true;
-     case __NR_getpriority:
- #if defined(__i386__) || defined(__arm__) || \
--    (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS))
-+    (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) || \
-+    defined(__powerpc64__)
-     case __NR_nice:
- #endif
-     case __NR_setpriority:
-@@ -650,7 +668,8 @@ bool SyscallSets::IsAllowedBasicScheduler(int sysno) {
- bool SyscallSets::IsAdminOperation(int sysno) {
-   switch (sysno) {
- #if defined(__i386__) || defined(__arm__) || \
--    (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS))
-+    (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) || \
-+    defined(__powerpc64__)
-     case __NR_bdflush:
- #endif
-     case __NR_kexec_load:
-@@ -666,7 +685,8 @@ bool SyscallSets::IsAdminOperation(int sysno) {
- 
- bool SyscallSets::IsKernelModule(int sysno) {
-   switch (sysno) {
--#if defined(__i386__) || defined(__x86_64__) || defined(__mips__)
-+#if defined(__i386__) || defined(__x86_64__) || defined(__mips__) || \
-+    defined(__powerpc64__)
-     case __NR_create_module:
-     case __NR_get_kernel_syms:  // Should ENOSYS.
-     case __NR_query_module:
-@@ -699,7 +719,8 @@ bool SyscallSets::IsFsControl(int sysno) {
-     case __NR_swapoff:
-     case __NR_swapon:
- #if defined(__i386__) || \
--    (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS))
-+    (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) || \
-+    defined(__powerpc64__)
-     case __NR_umount:
- #endif
-     case __NR_umount2:
-@@ -715,7 +736,7 @@ bool SyscallSets::IsNuma(int sysno) {
-     case __NR_getcpu:
-     case __NR_mbind:
- #if defined(__i386__) || defined(__x86_64__) || defined(__mips__) || \
--    defined(__aarch64__)
-+    defined(__aarch64__) || defined(__powerpc64__)
-     case __NR_migrate_pages:
- #endif
-     case __NR_move_pages:
-@@ -744,14 +765,15 @@ bool SyscallSets::IsGlobalProcessEnvironment(int sysno) {
-   switch (sysno) {
-     case __NR_acct:  // Privileged.
- #if defined(__i386__) || defined(__x86_64__) || defined(__mips__) || \
--    defined(__aarch64__)
-+    defined(__aarch64__) || defined(__powerpc64__)
-     case __NR_getrlimit:
- #endif
--#if defined(__i386__) || defined(__arm__)
-+#if defined(__i386__) || defined(__arm__) || defined(__powerpc64__)
-     case __NR_ugetrlimit:
- #endif
- #if defined(__i386__) || \
--    (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS))
-+    (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) || \
-+    defined(__powerpc64__)
-     case __NR_ulimit:
- #endif
-     case __NR_getrusage:
-@@ -785,7 +807,7 @@ bool SyscallSets::IsGlobalSystemStatus(int sysno) {
- #endif
-     case __NR_sysinfo:
-     case __NR_uname:
--#if defined(__i386__)
-+#if defined(__i386__) || defined(__powerpc64__)
-     case __NR_olduname:
-     case __NR_oldolduname:
- #endif
-@@ -847,8 +869,16 @@ bool SyscallSets::IsSystemVSemaphores(int sysno) {
- }
- #endif
- 
-+/* shitty hack around Void's 4.19 kernel headers missing those numbers */
-+#if defined(__powerpc64__) && !defined(__NR_shmget)
-+#define __NR_shmget 395
-+#define __NR_shmctl 396
-+#define __NR_shmat 397
-+#define __NR_shmdt 398
-+#endif
-+
- #if defined(__i386__) || defined(__x86_64__) || defined(__arm__) || \
--    defined(__aarch64__) ||                                         \
-+    defined(__aarch64__) || defined(__powerpc64__) || \
-     (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_64_BITS))
- // These give a lot of ambient authority and bypass the setuid sandbox.
- bool SyscallSets::IsSystemVSharedMemory(int sysno) {
-@@ -880,7 +910,8 @@ bool SyscallSets::IsSystemVMessageQueue(int sysno) {
- #endif
- 
- #if defined(__i386__) || \
--    (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS))
-+    (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) || \
-+    defined(__powerpc64__)
- // Big system V multiplexing system call.
- bool SyscallSets::IsSystemVIpc(int sysno) {
-   switch (sysno) {
-@@ -900,7 +931,8 @@ bool SyscallSets::IsAnySystemV(int sysno) {
-   return IsSystemVMessageQueue(sysno) || IsSystemVSemaphores(sysno) ||
-          IsSystemVSharedMemory(sysno);
- #elif defined(__i386__) || \
--    (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS))
-+    (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) || \
-+    defined(__powerpc64__)
-   return IsSystemVIpc(sysno);
- #endif
- }
-@@ -953,7 +985,8 @@ bool SyscallSets::IsFaNotify(int sysno) {
- bool SyscallSets::IsTimer(int sysno) {
-   switch (sysno) {
-     case __NR_getitimer:
--#if defined(__i386__) || defined(__x86_64__) || defined(__mips__)
-+#if defined(__i386__) || defined(__x86_64__) || defined(__mips__) || \
-+    defined(__powerpc64__)
-     case __NR_alarm:
- #endif
-     case __NR_setitimer:
-@@ -1012,18 +1045,22 @@ bool SyscallSets::IsMisc(int sysno) {
-     case __NR_syncfs:
-     case __NR_vhangup:
- // The system calls below are not implemented.
--#if defined(__i386__) || defined(__x86_64__) || defined(__mips__)
-+#if defined(__i386__) || defined(__x86_64__) || defined(__mips__) || \
-+    defined(__powerpc64__)
-     case __NR_afs_syscall:
- #endif
- #if defined(__i386__) || \
--    (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS))
-+    (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) || \
-+    defined(__powerpc64__)
-     case __NR_break:
- #endif
--#if defined(__i386__) || defined(__x86_64__) || defined(__mips__)
-+#if defined(__i386__) || defined(__x86_64__) || defined(__mips__) || \
-+    defined(__powerpc64__)
-     case __NR_getpmsg:
- #endif
- #if defined(__i386__) || \
--    (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS))
-+    (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) || \
-+    defined(__powerpc64__)
-     case __NR_gtty:
-     case __NR_idle:
-     case __NR_lock:
-@@ -1031,20 +1068,22 @@ bool SyscallSets::IsMisc(int sysno) {
-     case __NR_prof:
-     case __NR_profil:
- #endif
--#if defined(__i386__) || defined(__x86_64__) || defined(__mips__)
-+#if defined(__i386__) || defined(__x86_64__) || defined(__mips__) || \
-+    defined(__powerpc64__)
-     case __NR_putpmsg:
- #endif
- #if defined(__x86_64__)
-     case __NR_security:
- #endif
- #if defined(__i386__) || \
--    (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS))
-+    (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) || \
-+    defined(__powerpc64__)
-     case __NR_stty:
- #endif
--#if defined(__x86_64__)
-+#if defined(__x86_64__) || defined(__powerpc64__)
-     case __NR_tuxcall:
- #endif
--#if !defined(__aarch64__)
-+#if !defined(__aarch64__) && !defined(__powerpc64__)
-     case __NR_vserver:
- #endif
-       return true;
-diff --git sandbox/linux/seccomp-bpf-helpers/syscall_sets.h sandbox/linux/seccomp-bpf-helpers/syscall_sets.h
-index 923533ec9..411f72acd 100644
---- a/sandbox/linux/seccomp-bpf-helpers/syscall_sets.h
-+++ b/sandbox/linux/seccomp-bpf-helpers/syscall_sets.h
-@@ -43,13 +43,14 @@ class SANDBOX_EXPORT SyscallSets {
-   static bool IsDeniedGetOrModifySocket(int sysno);
- 
- #if defined(__i386__) || \
--    (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS))
-+    (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) || \
-+    defined(__powerpc64__)
-   // Big multiplexing system call for sockets.
-   static bool IsSocketCall(int sysno);
- #endif
- 
- #if defined(__x86_64__) || defined(__arm__) || defined(__mips__) || \
--    defined(__aarch64__)
-+    defined(__aarch64__) || defined(__powerpc64__)
-   static bool IsNetworkSocketInformation(int sysno);
- #endif
- 
-@@ -76,7 +77,7 @@ class SANDBOX_EXPORT SyscallSets {
-   static bool IsSystemVSemaphores(int sysno);
- #endif
- #if defined(__i386__) || defined(__x86_64__) || defined(__arm__) || \
--    defined(__aarch64__) ||                                         \
-+    defined(__aarch64__) || defined(__powerpc64__) || \
-     (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_64_BITS))
-   // These give a lot of ambient authority and bypass the setuid sandbox.
-   static bool IsSystemVSharedMemory(int sysno);
-@@ -88,7 +89,8 @@ class SANDBOX_EXPORT SyscallSets {
- #endif
- 
- #if defined(__i386__) || \
--    (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS))
-+    (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) || \
-+    defined(__powerpc64__)
-   // Big system V multiplexing system call.
-   static bool IsSystemVIpc(int sysno);
- #endif
-diff --git sandbox/linux/seccomp-bpf/syscall.cc sandbox/linux/seccomp-bpf/syscall.cc
-index e47e98bf5..d53a7ff56 100644
---- a/sandbox/linux/seccomp-bpf/syscall.cc
-+++ b/sandbox/linux/seccomp-bpf/syscall.cc
-@@ -18,7 +18,7 @@ namespace sandbox {
- namespace {
- 
- #if defined(ARCH_CPU_X86_FAMILY) || defined(ARCH_CPU_ARM_FAMILY) || \
--    defined(ARCH_CPU_MIPS_FAMILY)
-+    defined(ARCH_CPU_MIPS_FAMILY) || defined (ARCH_CPU_PPC64_FAMILY)
- // Number that's not currently used by any Linux kernel ABIs.
- const int kInvalidSyscallNumber = 0x351d3;
- #else
-@@ -310,12 +310,56 @@ asm(// We need to be able to tell the kernel exactly where we made a
-     // Enter the kernel
-     "svc 0\n"
-     "2:ret\n"
-+    ".cfi_endproc\n"
-+    ".size SyscallAsm, .-SyscallAsm\n"
-+#elif defined(__powerpc64__)
-+    ".text\n"
-+    ".align 4\n"
-+    ".type SyscallAsm @function\n"
-+    "SyscallAsm:\n"
-+    ".cfi_startproc\n"
-+
-+    // Check if r3 is negative
-+    "cmpdi 3, 0\n"
-+    "bgt 2f\n"
-+
-+    // Load address of 3f into r3 and return
-+    "mflr 10\n"
-+    "bl 1f\n"
-+    "1: mflr 3\n"
-+    "mtlr 10\n"
-+    "addi 3, 3, 4*13\n"
-+    "blr\n"
-+
-+    // Load arguments from array into r3-8
-+    // save param 3 in r10
-+    "2:\n"
-+    "mr 0, 3\n"
-+    "ld 3, 0(4)\n"
-+    "ld 5, 16(4)\n"
-+    "ld 6, 24(4)\n"
-+    "ld 7, 32(4)\n"
-+    "ld 8, 40(4)\n"
-+    "ld 4, 8(4)\n"
-+    "li 9, 0\n"
-+
-+    // Enter kernel
-+    "sc\n"
-+
-+    // Magic return address
-+    "3:\n"
-+    // Like MIPS, ppc64 return values are always positive.
-+    // Check for error in cr0.SO and negate upon error
-+    "bc 4, 3, 4f\n"
-+    "neg 3, 3\n"
-+    "4: blr\n"
-+
-     ".cfi_endproc\n"
-     ".size SyscallAsm, .-SyscallAsm\n"
- #endif
-     );  // asm
- 
--#if defined(__x86_64__)
-+#if defined(__x86_64__) || defined(__powerpc64__)
- extern "C" {
- intptr_t SyscallAsm(intptr_t nr, const intptr_t args[6]);
- }
-@@ -429,6 +473,8 @@ intptr_t Syscall::Call(int nr,
-     ret = inout;
-   }
- 
-+#elif defined(__powerpc64__)
-+  intptr_t ret = SyscallAsm(nr, args);
- #else
- #error "Unimplemented architecture"
- #endif
-@@ -445,8 +491,18 @@ void Syscall::PutValueInUcontext(intptr_t ret_val, ucontext_t* ctx) {
-     // needs to be changed back.
-     ret_val = -ret_val;
-     SECCOMP_PARM4(ctx) = 1;
--  } else
-+  } else {
-     SECCOMP_PARM4(ctx) = 0;
-+  }
-+#endif
-+#if defined(__powerpc64__)
-+  // Same as MIPS, need to invert ret and set error register (cr0.SO)
-+  if (ret_val <= -1 && ret_val >= -4095) {
-+    ret_val = -ret_val;
-+    ctx->uc_mcontext.regs->ccr |= (1 << 28);
-+  } else {
-+    ctx->uc_mcontext.regs->ccr &= ~(1 << 28);
-+  }
- #endif
-   SECCOMP_RESULT(ctx) = static_cast<greg_t>(ret_val);
- }
-diff --git sandbox/linux/seccomp-bpf/trap.cc sandbox/linux/seccomp-bpf/trap.cc
-index 9884be8bb..98e4371aa 100644
---- a/sandbox/linux/seccomp-bpf/trap.cc
-+++ b/sandbox/linux/seccomp-bpf/trap.cc
-@@ -232,6 +232,20 @@ void Trap::SigSys(int nr, LinuxSigInfo* info, ucontext_t* ctx) {
-       SetIsInSigHandler();
-     }
- 
-+#if defined(__powerpc64__)
-+    // On ppc64+glibc, some syscalls seem to accidentally negate the first
-+    // parameter which causes checks against it to fail. For now, manually
-+    // negate them back.
-+    // TODO(shawn@anastas.io): investigate this issue further
-+    auto nr = SECCOMP_SYSCALL(ctx);
-+    if (nr == __NR_openat || nr == __NR_mkdirat || nr == __NR_faccessat || nr == __NR_readlinkat ||
-+        nr == __NR_renameat || nr == __NR_renameat2 || nr == __NR_newfstatat || nr == __NR_unlinkat) {
-+        if (static_cast<int>(SECCOMP_PARM1(ctx)) > 0) {
-+            SECCOMP_PARM1(ctx) = -SECCOMP_PARM1(ctx);
-+        }
-+    }
-+#endif
-+
-     // Copy the seccomp-specific data into a arch_seccomp_data structure. This
-     // is what we are showing to TrapFnc callbacks that the system call
-     // evaluator registered with the sandbox.
-diff --git sandbox/linux/services/credentials.cc sandbox/linux/services/credentials.cc
-index d7b5d8c44..4adc6d0d4 100644
---- a/sandbox/linux/services/credentials.cc
-+++ b/sandbox/linux/services/credentials.cc
-@@ -81,7 +81,7 @@ bool ChrootToSafeEmptyDir() {
-   pid_t pid = -1;
-   alignas(16) char stack_buf[PTHREAD_STACK_MIN];
- #if defined(ARCH_CPU_X86_FAMILY) || defined(ARCH_CPU_ARM_FAMILY) || \
--    defined(ARCH_CPU_MIPS_FAMILY)
-+    defined(ARCH_CPU_MIPS_FAMILY) || defined(ARCH_CPU_PPC64_FAMILY)
-   // The stack grows downward.
-   void* stack = stack_buf + sizeof(stack_buf);
- #else
-diff --git sandbox/linux/services/syscall_wrappers.cc sandbox/linux/services/syscall_wrappers.cc
-index fcfd2aa12..f6eb32fb7 100644
---- a/sandbox/linux/services/syscall_wrappers.cc
-+++ b/sandbox/linux/services/syscall_wrappers.cc
-@@ -58,7 +58,7 @@ long sys_clone(unsigned long flags,
- #if defined(ARCH_CPU_X86_64)
-   return syscall(__NR_clone, flags, child_stack, ptid, ctid, tls);
- #elif defined(ARCH_CPU_X86) || defined(ARCH_CPU_ARM_FAMILY) || \
--    defined(ARCH_CPU_MIPS_FAMILY)
-+    defined(ARCH_CPU_MIPS_FAMILY) || defined(ARCH_CPU_PPC64_FAMILY)
-   // CONFIG_CLONE_BACKWARDS defined.
-   return syscall(__NR_clone, flags, child_stack, ptid, tls, ctid);
- #endif
-diff --git sandbox/linux/syscall_broker/broker_process.cc sandbox/linux/syscall_broker/broker_process.cc
-index 8321d2379..7e5ad1de3 100644
---- a/sandbox/linux/syscall_broker/broker_process.cc
-+++ b/sandbox/linux/syscall_broker/broker_process.cc
-@@ -157,7 +157,7 @@ bool BrokerProcess::IsSyscallAllowed(int sysno) const {
- #if defined(__NR_fstatat)
-     case __NR_fstatat:
- #endif
--#if defined(__x86_64__) || defined(__aarch64__)
-+#if defined(__x86_64__) || defined(__aarch64__) || defined(__powerpc64__)
-     case __NR_newfstatat:
- #endif
-       return !fast_check_in_client_ || allowed_command_set_.test(COMMAND_STAT);
-diff --git sandbox/linux/system_headers/linux_seccomp.h sandbox/linux/system_headers/linux_seccomp.h
-index a60fe2ad3..9dccdb51d 100644
---- a/sandbox/linux/system_headers/linux_seccomp.h
-+++ b/sandbox/linux/system_headers/linux_seccomp.h
-@@ -29,6 +29,9 @@
- #ifndef EM_AARCH64
- #define EM_AARCH64 183
- #endif
-+#ifndef EM_PPC64
-+#define EM_PPC64 21
-+#endif
- 
- #ifndef __AUDIT_ARCH_64BIT
- #define __AUDIT_ARCH_64BIT 0x80000000
-@@ -54,6 +57,12 @@
- #ifndef AUDIT_ARCH_AARCH64
- #define AUDIT_ARCH_AARCH64 (EM_AARCH64 | __AUDIT_ARCH_64BIT | __AUDIT_ARCH_LE)
- #endif
-+#ifndef AUDIT_ARCH_PPC64
-+#define AUDIT_ARCH_PPC64 (EM_PPC64 | __AUDIT_ARCH_64BIT)
-+#endif
-+#ifndef AUDIT_ARCH_PPC64LE
-+#define AUDIT_ARCH_PPC64LE (EM_PPC64 | __AUDIT_ARCH_64BIT | __AUDIT_ARCH_LE)
-+#endif
- 
- // For prctl.h
- #ifndef PR_SET_SECCOMP
-diff --git sandbox/linux/system_headers/linux_signal.h sandbox/linux/system_headers/linux_signal.h
-index f5a736761..515b21a5f 100644
---- a/sandbox/linux/system_headers/linux_signal.h
-+++ b/sandbox/linux/system_headers/linux_signal.h
-@@ -13,7 +13,7 @@
- // (not undefined, but defined different values and in different memory
- // layouts). So, fill the gap here.
- #if defined(__i386__) || defined(__x86_64__) || defined(__arm__) || \
--    defined(__aarch64__)
-+    defined(__aarch64__) || defined(__powerpc64__)
- 
- #define LINUX_SIGHUP 1
- #define LINUX_SIGINT 2
-diff --git sandbox/linux/system_headers/linux_syscalls.h sandbox/linux/system_headers/linux_syscalls.h
-index 2b78a0cc3..0a70f5ea5 100644
---- a/sandbox/linux/system_headers/linux_syscalls.h
-+++ b/sandbox/linux/system_headers/linux_syscalls.h
-@@ -35,5 +35,9 @@
- #include "sandbox/linux/system_headers/arm64_linux_syscalls.h"
- #endif
- 
-+#if defined(__powerpc64__)
-+#include "sandbox/linux/system_headers/ppc64_linux_syscalls.h"
-+#endif
-+
- #endif  // SANDBOX_LINUX_SYSTEM_HEADERS_LINUX_SYSCALLS_H_
- 
-diff --git sandbox/linux/system_headers/linux_ucontext.h sandbox/linux/system_headers/linux_ucontext.h
-index 22ce78027..a69b024c2 100644
---- a/sandbox/linux/system_headers/linux_ucontext.h
-+++ b/sandbox/linux/system_headers/linux_ucontext.h
-@@ -11,6 +11,8 @@
- #include "sandbox/linux/system_headers/arm_linux_ucontext.h"
- #elif defined(__i386__)
- #include "sandbox/linux/system_headers/i386_linux_ucontext.h"
-+#elif defined(__powerpc64__)
-+#include "sandbox/linux/system_headers/ppc64_linux_ucontext.h"
- #else
- #error "No support for your architecture in PNaCl header"
- #endif
-diff --git sandbox/linux/system_headers/ppc64_linux_syscalls.h sandbox/linux/system_headers/ppc64_linux_syscalls.h
-new file mode 100644
-index 000000000..ccacffe22
---- /dev/null
-+++ b/sandbox/linux/system_headers/ppc64_linux_syscalls.h
-@@ -0,0 +1,12 @@
-+// Copyright 2014 The Chromium Authors. All rights reserved.
-+// Use of this source code is governed by a BSD-style license that can be
-+// found in the LICENSE file.
-+
-+#ifndef SANDBOX_LINUX_SYSTEM_HEADERS_PPC64_LINUX_SYSCALLS_H_
-+#define SANDBOX_LINUX_SYSTEM_HEADERS_PPC64_LINUX_SYSCALLS_H_
-+
-+#include <asm/unistd.h>
-+
-+//TODO: is it necessary to redefine syscall numbers for PPC64?
-+
-+#endif  // SANDBOX_LINUX_SYSTEM_HEADERS_PPC64_LINUX_SYSCALLS_H_
-diff --git sandbox/linux/system_headers/ppc64_linux_ucontext.h sandbox/linux/system_headers/ppc64_linux_ucontext.h
-new file mode 100644
-index 000000000..07728e087
---- /dev/null
-+++ b/sandbox/linux/system_headers/ppc64_linux_ucontext.h
-@@ -0,0 +1,12 @@
-+// Copyright 2014 The Chromium Authors. All rights reserved.
-+// Use of this source code is governed by a BSD-style license that can be
-+// found in the LICENSE file.
-+
-+#ifndef SANDBOX_LINUX_SYSTEM_HEADERS_PPC64_LINUX_UCONTEXT_H_
-+#define SANDBOX_LINUX_SYSTEM_HEADERS_PPC64_LINUX_UCONTEXT_H_
-+
-+#include <sys/ucontext.h>
-+
-+//TODO: is it necessary to redefine ucontext on PPC64?
-+
-+#endif  // SANDBOX_LINUX_SYSTEM_HEADERS_PPC64_LINUX_UCONTEXT_H_
-diff --git services/service_manager/sandbox/linux/bpf_renderer_policy_linux.cc services/service_manager/sandbox/linux/bpf_renderer_policy_linux.cc
-index fb89b3356..1e984731e 100644
---- a/services/service_manager/sandbox/linux/bpf_renderer_policy_linux.cc
-+++ b/services/service_manager/sandbox/linux/bpf_renderer_policy_linux.cc
-@@ -15,6 +15,11 @@
- #include "sandbox/linux/system_headers/linux_syscalls.h"
- #include "services/service_manager/sandbox/linux/sandbox_linux.h"
- 
-+// On PPC64, TCGETS is defined in terms of struct termios, so we must include termios.h
-+#ifdef __powerpc64__
-+#include <termios.h>
-+#endif
-+
- // TODO(vignatti): replace the local definitions below with #include
- // <linux/dma-buf.h> once kernel version 4.6 becomes widely used.
- #include <linux/types.h>
-diff --git third_party/angle/src/compiler/translator/InfoSink.h third_party/angle/src/compiler/translator/InfoSink.h
-index 3a807e1e..5258617a 100644
---- a/third_party/angle/src/compiler/translator/InfoSink.h
-+++ b/third_party/angle/src/compiler/translator/InfoSink.h
-@@ -92,7 +92,16 @@ class TInfoSinkBase
-             stream.precision(8);
-             stream << f;
-         }
--        sink.append(stream.str());
-+
-+        // Hack to work around a bug where negative floating point values
-+        // are rendered like '.0.5' instead of '-0.5'
-+        std::string res(stream.str());
-+
-+        if (signbit(f)) { // test if f is negative
-+            res[0] = '-';
-+        }
-+
-+        sink.append(res);
-         return *this;
-     }
-     // Write boolean values as their names instead of integral value.
-diff --git third_party/angle/src/libANGLE/Constants.h third_party/angle/src/libANGLE/Constants.h
-index 42964cc1..6607deeb 100644
---- a/third_party/angle/src/libANGLE/Constants.h
-+++ b/third_party/angle/src/libANGLE/Constants.h
-@@ -9,6 +9,7 @@
- #ifndef LIBANGLE_CONSTANTS_H_
- #define LIBANGLE_CONSTANTS_H_
- 
-+#include <cstddef>
- #include "common/platform.h"
- 
- #include <stdint.h>
-diff --git third_party/boringssl/BUILD.gn third_party/boringssl/BUILD.gn
-index b435499f4..ac8a84b6d 100644
---- a/third_party/boringssl/BUILD.gn
-+++ b/third_party/boringssl/BUILD.gn
-@@ -101,6 +101,13 @@ if (is_win && !is_msan && current_cpu != "arm64") {
-       } else {
-         public_configs = [ ":no_asm_config" ]
-       }
-+    } else if (current_cpu == "ppc64") {
-+      if (is_linux) {
-+        # TODO: ppc64 (be) check
-+        sources += crypto_sources_linux_ppc64le
-+      } else {
-+        public_configs = [ ":no_asm_config" ]
-+      }
-     } else {
-       public_configs = [ ":no_asm_config" ]
-     }
-diff --git third_party/breakpad/BUILD.gn third_party/breakpad/BUILD.gn
-index 5617de88..dc8bc176 100644
---- a/third_party/breakpad/BUILD.gn
-+++ b/third_party/breakpad/BUILD.gn
-@@ -598,7 +598,6 @@ if (is_linux || is_android) {
-       "breakpad/src/client/minidump_file_writer.h",
-       "breakpad/src/common/convert_UTF.cc",
-       "breakpad/src/common/convert_UTF.h",
--      "breakpad/src/common/linux/breakpad_getcontext.S",
-       "breakpad/src/common/linux/elf_core_dump.cc",
-       "breakpad/src/common/linux/elf_core_dump.h",
-       "breakpad/src/common/linux/elfutils.cc",
-@@ -636,6 +635,14 @@ if (is_linux || is_android) {
- 
-     libs = [ "dl" ]
- 
-+    if (current_cpu == "ppc64") {
-+        defines = [ "HAVE_GETCONTEXT" ]
-+    } else {
-+        sources += [
-+            "breakpad/src/common/linux/breakpad_getcontext.S"
-+        ]
-+    }
-+
-     include_dirs = [
-       ".",
-       "breakpad/src",
-@@ -686,7 +693,6 @@ if (is_linux || is_android) {
-       "breakpad/src/client/linux/minidump_writer/minidump_writer_unittest.cc",
-       "breakpad/src/client/linux/minidump_writer/minidump_writer_unittest_utils.cc",
-       "breakpad/src/client/linux/minidump_writer/proc_cpuinfo_reader_unittest.cc",
--      "breakpad/src/common/linux/breakpad_getcontext_unittest.cc",
-       "breakpad/src/common/linux/elf_core_dump_unittest.cc",
-       "breakpad/src/common/linux/file_id_unittest.cc",
-       "breakpad/src/common/linux/linux_libc_support_unittest.cc",
-diff --git third_party/breakpad/breakpad/src/client/linux/dump_writer_common/raw_context_cpu.h third_party/breakpad/breakpad/src/client/linux/dump_writer_common/raw_context_cpu.h
-index 07d9171a..9aed4cb3 100644
---- a/third_party/breakpad/breakpad/src/client/linux/dump_writer_common/raw_context_cpu.h
-+++ b/third_party/breakpad/breakpad/src/client/linux/dump_writer_common/raw_context_cpu.h
-@@ -44,6 +44,8 @@ typedef MDRawContextARM RawContextCPU;
- typedef MDRawContextARM64_Old RawContextCPU;
- #elif defined(__mips__)
- typedef MDRawContextMIPS RawContextCPU;
-+#elif defined(__powerpc64__)
-+typedef MDRawContextPPC64 RawContextCPU;
- #else
- #error "This code has not been ported to your platform yet."
- #endif
-diff --git third_party/breakpad/breakpad/src/client/linux/dump_writer_common/thread_info.cc third_party/breakpad/breakpad/src/client/linux/dump_writer_common/thread_info.cc
-index aae1dc13..03afec7a 100644
---- a/third_party/breakpad/breakpad/src/client/linux/dump_writer_common/thread_info.cc
-+++ b/third_party/breakpad/breakpad/src/client/linux/dump_writer_common/thread_info.cc
-@@ -270,7 +270,42 @@ void ThreadInfo::FillCPUContext(RawContextCPU* out) const {
-   out->float_save.fir = mcontext.fpc_eir;
- #endif
- }
--#endif  // __mips__
-+
-+#elif defined(__powerpc64__)
-+
-+uintptr_t ThreadInfo::GetInstructionPointer() const {
-+    return mcontext.gp_regs[PT_NIP];
-+}
-+
-+void ThreadInfo::FillCPUContext(RawContextCPU* out) const {
-+    out->context_flags = MD_CONTEXT_PPC64_FULL;
-+    for (int i = 0; i < MD_CONTEXT_PPC64_GPR_COUNT; i++)
-+        out->gpr[i] = mcontext.gp_regs[i];
-+
-+    out->lr = mcontext.gp_regs[PT_LNK];
-+    out->srr0 = mcontext.gp_regs[PT_NIP];
-+    out->srr1 = mcontext.gp_regs[PT_MSR];
-+    out->cr = mcontext.gp_regs[PT_CCR];
-+    out->xer = mcontext.gp_regs[PT_XER];
-+    out->ctr = mcontext.gp_regs[PT_CTR];
-+    
-+    for (int i = 0; i < MD_FLOATINGSAVEAREA_PPC_FPR_COUNT; i++)
-+        out->float_save.fpregs[i] = mcontext.fp_regs[i];
-+
-+    out->float_save.fpscr = mcontext.fp_regs[NFPREG-1];
-+
-+    for (int i = 0; i < MD_VECTORSAVEAREA_PPC_VR_COUNT; i++)
-+        out->vector_save.save_vr[i] = \
-+            {(((uint64_t)vregs.vrregs[i][0]) << 32) 
-+                          | vregs.vrregs[i][1], 
-+            (((uint64_t)vregs.vrregs[i][2]) << 32)
-+                         | vregs.vrregs[i][3]};
-+
-+    out->vrsave = vregs.vrsave;
-+    out->vector_save.save_vscr = {0, vregs.vscr.vscr_word};
-+    out->vector_save.save_vrvalid = 0xFFFFFFFF; 
-+}
-+#endif  // __powerpc64__
- 
- void ThreadInfo::GetGeneralPurposeRegisters(void** gp_regs, size_t* size) {
-   assert(gp_regs || size);
-@@ -279,6 +314,11 @@ void ThreadInfo::GetGeneralPurposeRegisters(void** gp_regs, size_t* size) {
-     *gp_regs = mcontext.gregs;
-   if (size)
-     *size = sizeof(mcontext.gregs);
-+#elif defined(__powerpc64__)
-+  if (gp_regs)
-+    *gp_regs = mcontext.gp_regs;
-+  if (size)
-+    *size = sizeof(mcontext.gp_regs);
- #else
-   if (gp_regs)
-     *gp_regs = &regs;
-@@ -294,6 +334,11 @@ void ThreadInfo::GetFloatingPointRegisters(void** fp_regs, size_t* size) {
-     *fp_regs = &mcontext.fpregs;
-   if (size)
-     *size = sizeof(mcontext.fpregs);
-+#elif defined(__powerpc64__)
-+  if (fp_regs)
-+    *fp_regs = &mcontext.fp_regs;
-+  if (size)
-+    *size = sizeof(mcontext.fp_regs);
- #else
-   if (fp_regs)
-     *fp_regs = &fpregs;
-@@ -302,4 +347,13 @@ void ThreadInfo::GetFloatingPointRegisters(void** fp_regs, size_t* size) {
- #endif
- }
- 
-+#if defined(__powerpc64__)
-+void ThreadInfo::GetVectorRegisters(void** v_regs, size_t* size) {
-+    if (v_regs)
-+        *v_regs = &vregs;
-+    if (size)
-+        *size = sizeof(vregs);
-+}
-+#endif
-+
- }  // namespace google_breakpad
-diff --git third_party/breakpad/breakpad/src/client/linux/dump_writer_common/thread_info.h third_party/breakpad/breakpad/src/client/linux/dump_writer_common/thread_info.h
-index fb216fa6..593aac82 100644
---- a/third_party/breakpad/breakpad/src/client/linux/dump_writer_common/thread_info.h
-+++ b/third_party/breakpad/breakpad/src/client/linux/dump_writer_common/thread_info.h
-@@ -68,6 +68,10 @@ struct ThreadInfo {
-   // Use the structures defined in <sys/user.h>
-   struct user_regs_struct regs;
-   struct user_fpsimd_struct fpregs;
-+#elif defined(__powerpc64__)
-+  // Use the structures defined in <sys/ucontext.h>.
-+  mcontext_t mcontext;
-+  vrregset_t vregs;
- #elif defined(__mips__)
-   // Use the structure defined in <sys/ucontext.h>.
-   mcontext_t mcontext;
-@@ -84,6 +88,11 @@ struct ThreadInfo {
- 
-   // Returns the pointer and size of float point register area.
-   void GetFloatingPointRegisters(void** fp_regs, size_t* size);
-+
-+#if defined(__powerpc64__)
-+  // Returns the pointer and size of the vector register area. (PPC64 only)
-+  void GetVectorRegisters(void** v_regs, size_t* size);
-+#endif
- };
- 
- }  // namespace google_breakpad
-diff --git third_party/breakpad/breakpad/src/client/linux/dump_writer_common/ucontext_reader.cc third_party/breakpad/breakpad/src/client/linux/dump_writer_common/ucontext_reader.cc
-index ee515c41..1090470f 100644
---- a/third_party/breakpad/breakpad/src/client/linux/dump_writer_common/ucontext_reader.cc
-+++ b/third_party/breakpad/breakpad/src/client/linux/dump_writer_common/ucontext_reader.cc
-@@ -254,6 +254,48 @@ void UContextReader::FillCPUContext(RawContextCPU *out, const ucontext_t *uc) {
-   out->float_save.fir = uc->uc_mcontext.fpc_eir;  // Unused.
- #endif
- }
-+
-+#elif defined(__powerpc64__)
-+
-+uintptr_t UContextReader::GetStackPointer(const ucontext_t* uc) {
-+    return uc->uc_mcontext.gp_regs[MD_CONTEXT_PPC64_REG_SP];
-+}
-+
-+uintptr_t UContextReader::GetInstructionPointer(const ucontext_t* uc) {
-+    return uc->uc_mcontext.gp_regs[PT_NIP];
-+}
-+
-+void UContextReader::FillCPUContext(RawContextCPU* out, const ucontext_t* uc,
-+                                    const vrregset_t* vregs) {
-+    out->context_flags = MD_CONTEXT_PPC64_FULL;
-+
-+    for (int i = 0; i < MD_CONTEXT_PPC64_GPR_COUNT; i++)
-+        out->gpr[i] = uc->uc_mcontext.gp_regs[i];
-+
-+    out->lr = uc->uc_mcontext.gp_regs[PT_LNK];    
-+    out->srr0 = uc->uc_mcontext.gp_regs[PT_NIP];
-+    out->srr1 = uc->uc_mcontext.gp_regs[PT_MSR];
-+    out->cr = uc->uc_mcontext.gp_regs[PT_CCR];
-+    out->xer = uc->uc_mcontext.gp_regs[PT_XER];
-+    out->ctr = uc->uc_mcontext.gp_regs[PT_CTR];
-+    
-+    for (int i = 0; i < MD_FLOATINGSAVEAREA_PPC_FPR_COUNT; i++)
-+        out->float_save.fpregs[i] = uc->uc_mcontext.fp_regs[i];
-+
-+    out->float_save.fpscr = uc->uc_mcontext.fp_regs[NFPREG-1];
-+
-+    for (int i = 0; i < MD_VECTORSAVEAREA_PPC_VR_COUNT; i++)
-+        out->vector_save.save_vr[i] =
-+            {(((uint64_t)vregs->vrregs[i][0]) << 32) 
-+                         | vregs->vrregs[i][1], 
-+             (((uint64_t)vregs->vrregs[i][2]) << 32)
-+                         | vregs->vrregs[i][3]};
-+
-+    out->vrsave = vregs->vrsave;
-+    out->vector_save.save_vscr = {0, vregs->vscr.vscr_word};
-+    out->vector_save.save_vrvalid = 0xFFFFFFFF; 
-+}
-+
- #endif
- 
- }  // namespace google_breakpad
-diff --git third_party/breakpad/breakpad/src/client/linux/dump_writer_common/ucontext_reader.h third_party/breakpad/breakpad/src/client/linux/dump_writer_common/ucontext_reader.h
-index 8e74a8a5..7cb667a7 100644
---- a/third_party/breakpad/breakpad/src/client/linux/dump_writer_common/ucontext_reader.h
-+++ b/third_party/breakpad/breakpad/src/client/linux/dump_writer_common/ucontext_reader.h
-@@ -55,6 +55,9 @@ struct UContextReader {
- #elif defined(__aarch64__)
-   static void FillCPUContext(RawContextCPU *out, const ucontext_t *uc,
-                              const struct fpsimd_context* fpregs);
-+#elif defined(__powerpc64__)
-+  static void FillCPUContext(RawContextCPU *out, const ucontext_t *uc,
-+                             const vrregset_t* vregs);
- #else
-   static void FillCPUContext(RawContextCPU *out, const ucontext_t *uc);
- #endif
-diff --git third_party/breakpad/breakpad/src/client/linux/handler/exception_handler.cc third_party/breakpad/breakpad/src/client/linux/handler/exception_handler.cc
-index c65feaa1..5a7ab50c 100644
---- a/third_party/breakpad/breakpad/src/client/linux/handler/exception_handler.cc
-+++ b/third_party/breakpad/breakpad/src/client/linux/handler/exception_handler.cc
-@@ -461,9 +461,16 @@ bool ExceptionHandler::HandleSignal(int /*sig*/, siginfo_t* info, void* uc) {
-     memcpy(&g_crash_context_.float_state, fp_ptr,
-            sizeof(g_crash_context_.float_state));
-   }
-+#elif defined(__powerpc64__)
-+  // On PPC64, we must copy VR state
-+  ucontext_t* uc_ptr = (ucontext_t*)uc;
-+  if (uc_ptr->uc_mcontext.v_regs) {
-+    memcpy(&g_crash_context_.vector_state, uc_ptr->uc_mcontext.v_regs,
-+           sizeof(g_crash_context_.vector_state));
-+  }
- #elif !defined(__ARM_EABI__) && !defined(__mips__)
-   // FP state is not part of user ABI on ARM Linux.
--  // In case of MIPS Linux FP state is already part of ucontext_t
-+  // In case of MIPS, Linux FP state is already part of ucontext_t
-   // and 'float_state' is not a member of CrashContext.
-   ucontext_t* uc_ptr = (ucontext_t*)uc;
-   if (uc_ptr->uc_mcontext.fpregs) {
-@@ -701,11 +708,19 @@ bool ExceptionHandler::WriteMinidump() {
-   }
- #endif
- 
--#if !defined(__ARM_EABI__) && !defined(__aarch64__) && !defined(__mips__)
-+#if !defined(__ARM_EABI__) && !defined(__aarch64__) && !defined(__mips__) \
-+    && !defined(__powerpc64__)
-   // FPU state is not part of ARM EABI ucontext_t.
-   memcpy(&context.float_state, context.context.uc_mcontext.fpregs,
-          sizeof(context.float_state));
- #endif
-+
-+#if defined(__powerpc64__)
-+  // Vector registers must be copied on PPC64
-+  memcpy(&context.vector_state, context.context.uc_mcontext.v_regs,
-+         sizeof(context.vector_state));
-+#endif
-+
-   context.tid = sys_gettid();
- 
-   // Add an exception stream to the minidump for better reporting.
-@@ -726,6 +741,9 @@ bool ExceptionHandler::WriteMinidump() {
- #elif defined(__mips__)
-   context.siginfo.si_addr =
-       reinterpret_cast<void*>(context.context.uc_mcontext.pc);
-+#elif defined(__powerpc64__)
-+  context.siginfo.si_addr =
-+      reinterpret_cast<void*>(context.context.uc_mcontext.gp_regs[PT_NIP]);
- #else
- #error "This code has not been ported to your platform yet."
- #endif
-diff --git third_party/breakpad/breakpad/src/client/linux/handler/exception_handler.h third_party/breakpad/breakpad/src/client/linux/handler/exception_handler.h
-index f44483ff..36ce6d6c 100644
---- a/third_party/breakpad/breakpad/src/client/linux/handler/exception_handler.h
-+++ b/third_party/breakpad/breakpad/src/client/linux/handler/exception_handler.h
-@@ -192,7 +192,11 @@ class ExceptionHandler {
-     siginfo_t siginfo;
-     pid_t tid;  // the crashing thread.
-     ucontext_t context;
--#if !defined(__ARM_EABI__) && !defined(__mips__)
-+#if defined(__powerpc64__)
-+    // PPC64's FP state is a part of ucontext_t like MIPS but the vector
-+    // state is not, so a struct is needed.
-+    vstate_t vector_state;
-+#elif !defined(__ARM_EABI__) && !defined(__mips__)
-     // #ifdef this out because FP state is not part of user ABI for Linux ARM.
-     // In case of MIPS Linux FP state is already part of ucontext_t so
-     // 'float_state' is not required.
-diff --git third_party/breakpad/breakpad/src/client/linux/handler/exception_handler_unittest.cc third_party/breakpad/breakpad/src/client/linux/handler/exception_handler_unittest.cc
-index 8d8809fa..e2eb031e 100644
---- a/third_party/breakpad/breakpad/src/client/linux/handler/exception_handler_unittest.cc
-+++ b/third_party/breakpad/breakpad/src/client/linux/handler/exception_handler_unittest.cc
-@@ -307,7 +307,7 @@ TEST(ExceptionHandlerTest, ParallelChildCrashesDontHang) {
-   }
- 
-   // Wait a while until the child should have crashed.
--  usleep(1000000);
-+  usleep(2000000);
-   // Kill the child if it is still running.
-   kill(child, SIGKILL);
- 
-@@ -559,6 +559,8 @@ const unsigned char kIllegalInstruction[] = {
- #if defined(__mips__)
-   // mfc2 zero,Impl - usually illegal in userspace.
-   0x48, 0x00, 0x00, 0x48
-+#elif defined(__powerpc64__)
-+  0x01, 0x01, 0x01, 0x01 // Crashes on a tested POWER9 cpu
- #else
-   // This crashes with SIGILL on x86/x86-64/arm.
-   0xff, 0xff, 0xff, 0xff
-@@ -754,10 +756,10 @@ TEST(ExceptionHandlerTest, InstructionPointerMemoryMaxBound) {
- 
-   // These are defined here so the parent can use them to check the
-   // data from the minidump afterwards.
--  // Use 4k here because the OS will hand out a single page even
-+  // Use the page size here because the OS will hand out a single page even
-   // if a smaller size is requested, and this test wants to
-   // test the upper bound of the memory range.
--  const uint32_t kMemorySize = 4096;  // bytes
-+  const uint32_t kMemorySize = getpagesize();  // bytes
-   const int kOffset = kMemorySize - sizeof(kIllegalInstruction);
- 
-   const pid_t child = fork();
-diff --git third_party/breakpad/breakpad/src/client/linux/microdump_writer/microdump_writer.cc third_party/breakpad/breakpad/src/client/linux/microdump_writer/microdump_writer.cc
-index fa3c1713..6ce709e2 100644
---- a/third_party/breakpad/breakpad/src/client/linux/microdump_writer/microdump_writer.cc
-+++ b/third_party/breakpad/breakpad/src/client/linux/microdump_writer/microdump_writer.cc
-@@ -138,7 +138,9 @@ class MicrodumpWriter {
-                   const MicrodumpExtraInfo& microdump_extra_info,
-                   LinuxDumper* dumper)
-       : ucontext_(context ? &context->context : NULL),
--#if !defined(__ARM_EABI__) && !defined(__mips__)
-+#if defined(__powerpc64__)
-+        vector_state_(context ? &context->vector_state : NULL),
-+#elif !defined(__ARM_EABI__) && !defined(__mips__)
-         float_state_(context ? &context->float_state : NULL),
- #endif
-         dumper_(dumper),
-@@ -337,6 +339,8 @@ class MicrodumpWriter {
- # else
- #  error "This mips ABI is currently not supported (n32)"
- #endif
-+#elif defined(__powerpc64__)
-+    const char kArch[] = "ppc64";
- #else
- #error "This code has not been ported to your platform yet"
- #endif
-@@ -409,7 +413,9 @@ class MicrodumpWriter {
-   void DumpCPUState() {
-     RawContextCPU cpu;
-     my_memset(&cpu, 0, sizeof(RawContextCPU));
--#if !defined(__ARM_EABI__) && !defined(__mips__)
-+#if defined(__powerpc64__)
-+    UContextReader::FillCPUContext(&cpu, ucontext_, vector_state_);
-+#elif !defined(__ARM_EABI__) && !defined(__mips__)
-     UContextReader::FillCPUContext(&cpu, ucontext_, float_state_);
- #else
-     UContextReader::FillCPUContext(&cpu, ucontext_);
-@@ -605,7 +611,9 @@ class MicrodumpWriter {
-   void* Alloc(unsigned bytes) { return dumper_->allocator()->Alloc(bytes); }
- 
-   const ucontext_t* const ucontext_;
--#if !defined(__ARM_EABI__) && !defined(__mips__)
-+#if defined(__powerpc64__)
-+  const google_breakpad::vstate_t* const vector_state_;
-+#elif !defined(__ARM_EABI__) && !defined(__mips__)
-   const google_breakpad::fpstate_t* const float_state_;
- #endif
-   LinuxDumper* dumper_;
-diff --git third_party/breakpad/breakpad/src/client/linux/microdump_writer/microdump_writer_unittest.cc third_party/breakpad/breakpad/src/client/linux/microdump_writer/microdump_writer_unittest.cc
-index 6339ac0c..291af106 100644
---- a/third_party/breakpad/breakpad/src/client/linux/microdump_writer/microdump_writer_unittest.cc
-+++ b/third_party/breakpad/breakpad/src/client/linux/microdump_writer/microdump_writer_unittest.cc
-@@ -279,10 +279,19 @@ TEST(MicrodumpWriterTest, BasicWithMappings) {
-   CrashAndGetMicrodump(mappings, MicrodumpExtraInfo(), &buf);
-   ASSERT_TRUE(ContainsMicrodump(buf));
- 
-+  int page_size = getpagesize();
- #ifdef __LP64__
--  ASSERT_NE(std::string::npos,
--            buf.find("M 0000000000001000 000000000000002A 0000000000001000 "
--                     "33221100554477668899AABBCCDDEEFF0 libfoo.so"));
-+  // This test is only available for the following page sizes
-+  ASSERT_TRUE((page_size == 4096) || (page_size == 65536));
-+  if (page_size == 4096) { 
-+    ASSERT_NE(std::string::npos,
-+              buf.find("M 0000000000001000 000000000000002A 0000000000001000 "
-+                       "33221100554477668899AABBCCDDEEFF0 libfoo.so"));
-+  } else {
-+    ASSERT_NE(std::string::npos,
-+              buf.find("M 0000000000010000 000000000000002A 0000000000010000 "
-+                       "33221100554477668899AABBCCDDEEFF0 libfoo.so"));
-+  }
- #else
-   ASSERT_NE(std::string::npos,
-             buf.find("M 00001000 0000002A 00001000 "
-diff --git third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_core_dumper.cc third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_core_dumper.cc
-index 41506898..b93e4afc 100644
---- a/third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_core_dumper.cc
-+++ b/third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_core_dumper.cc
-@@ -112,6 +112,9 @@ bool LinuxCoreDumper::GetThreadInfoByIndex(size_t index, ThreadInfo* info) {
- #elif defined(__mips__)
-   stack_pointer =
-       reinterpret_cast<uint8_t*>(info->mcontext.gregs[MD_CONTEXT_MIPS_REG_SP]);
-+#elif defined(__powerpc64__)
-+  stack_pointer =
-+      reinterpret_cast<uint8_t*>(info->mcontext.gp_regs[MD_CONTEXT_PPC64_REG_SP]);
- #else
- #error "This code hasn't been ported to your platform yet."
- #endif
-@@ -197,7 +200,10 @@ bool LinuxCoreDumper::EnumerateThreads() {
-         memset(&info, 0, sizeof(ThreadInfo));
-         info.tgid = status->pr_pgrp;
-         info.ppid = status->pr_ppid;
--#if defined(__mips__)
-+#if defined(__powerpc64__)
-+        for (int i = 0; i < 31; i++)
-+            info.mcontext.gp_regs[i] = status->pr_reg[i];
-+#elif defined(__mips__)
- #if defined(__ANDROID__)
-         for (int i = EF_R0; i <= EF_R31; i++)
-           info.mcontext.gregs[i - EF_R0] = status->pr_reg[i];
-diff --git third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_dumper.cc third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_dumper.cc
-index 1112035b..8523dad6 100644
---- a/third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_dumper.cc
-+++ b/third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_dumper.cc
-@@ -765,7 +765,9 @@ bool LinuxDumper::GetStackInfo(const void** stack, size_t* stack_len,
-       reinterpret_cast<uint8_t*>(int_stack_pointer & ~(page_size - 1));
- 
-   // The number of bytes of stack which we try to capture.
--  static const ptrdiff_t kStackToCapture = 32 * 1024;
-+  // This now depends on page_size to avoid missing data
-+  // on systems with larger page sizes.
-+  static const ptrdiff_t kStackToCapture = 8 * page_size;
- 
-   const MappingInfo* mapping = FindMapping(stack_pointer);
-   if (!mapping)
-diff --git third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_dumper.h third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_dumper.h
-index f4a75d90..020981f5 100644
---- a/third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_dumper.h
-+++ b/third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_dumper.h
-@@ -63,7 +63,8 @@ namespace google_breakpad {
-  (defined(__mips__) && _MIPS_SIM == _ABIO32)
- typedef Elf32_auxv_t elf_aux_entry;
- #elif defined(__x86_64) || defined(__aarch64__) || \
--     (defined(__mips__) && _MIPS_SIM != _ABIO32)
-+     (defined(__mips__) && _MIPS_SIM != _ABIO32) || \
-+     defined(__powerpc64__)
- typedef Elf64_auxv_t elf_aux_entry;
- #endif
- 
-diff --git third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_dumper_unittest_helper.cc third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_dumper_unittest_helper.cc
-index 3ad48e50..1688c365 100644
---- a/third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_dumper_unittest_helper.cc
-+++ b/third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_dumper_unittest_helper.cc
-@@ -51,6 +51,8 @@
- #define TID_PTR_REGISTER "rcx"
- #elif defined(__mips__)
- #define TID_PTR_REGISTER "$1"
-+#elif defined(__powerpc64__)
-+#define TID_PTR_REGISTER "r8"
- #else
- #error This test has not been ported to this platform.
- #endif
-diff --git third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_ptrace_dumper.cc third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_ptrace_dumper.cc
-index e3ddb81a..fa28575e 100644
---- a/third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_ptrace_dumper.cc
-+++ b/third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_ptrace_dumper.cc
-@@ -149,19 +149,27 @@ bool LinuxPtraceDumper::CopyFromProcess(void* dest, pid_t child,
-   return true;
- }
- 
--bool LinuxPtraceDumper::ReadRegisterSet(ThreadInfo* info, pid_t tid)
--{
-+bool LinuxPtraceDumper::ReadRegisterSet(ThreadInfo* info, pid_t tid) {
- #ifdef PTRACE_GETREGSET
-   struct iovec io;
-   info->GetGeneralPurposeRegisters(&io.iov_base, &io.iov_len);
--  if (sys_ptrace(PTRACE_GETREGSET, tid, (void*)NT_PRSTATUS, (void*)&io) == -1) {
-+  if (ptrace(PTRACE_GETREGSET, tid, (void*)NT_PRSTATUS, (void*)&io) == -1) {
-     return false;
-   }
- 
-   info->GetFloatingPointRegisters(&io.iov_base, &io.iov_len);
--  if (sys_ptrace(PTRACE_GETREGSET, tid, (void*)NT_FPREGSET, (void*)&io) == -1) {
-+  if (ptrace(PTRACE_GETREGSET, tid, (void*)NT_FPREGSET, (void*)&io) == -1) {
-     return false;
-   }
-+
-+#if defined(__powerpc64__)
-+  // Grab the vector registers on PPC64 too
-+  info->GetVectorRegisters(&io.iov_base, &io.iov_len);
-+  if (ptrace(PTRACE_GETREGSET, tid, (void*)NT_PPC_VMX, (void*)&io) == -1) {
-+    return false;
-+  }
-+#endif // defined(__powerpc64__)
-+
-   return true;
- #else
-   return false;
-@@ -298,6 +306,9 @@ bool LinuxPtraceDumper::GetThreadInfoByIndex(size_t index, ThreadInfo* info) {
- #elif defined(__mips__)
-   stack_pointer =
-       reinterpret_cast<uint8_t*>(info->mcontext.gregs[MD_CONTEXT_MIPS_REG_SP]);
-+#elif defined(__powerpc64__)
-+  stack_pointer =
-+      reinterpret_cast<uint8_t*>(info->mcontext.gp_regs[MD_CONTEXT_PPC64_REG_SP]);
- #else
- #error "This code hasn't been ported to your platform yet."
- #endif
-diff --git third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_ptrace_dumper_unittest.cc third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_ptrace_dumper_unittest.cc
-index ea6b9a12..9b318fe0 100644
---- a/third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_ptrace_dumper_unittest.cc
-+++ b/third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_ptrace_dumper_unittest.cc
-@@ -462,6 +462,9 @@ TEST(LinuxPtraceDumperTest, VerifyStackReadWithMultipleThreads) {
- #elif defined(__mips__)
-     pid_t* process_tid_location =
-         reinterpret_cast<pid_t*>(one_thread.mcontext.gregs[1]);
-+#elif defined(__powerpc64__)
-+    pid_t* process_tid_location =
-+        reinterpret_cast<pid_t*>(one_thread.mcontext.gp_regs[8]);
- #else
- #error This test has not been ported to this platform.
- #endif
-@@ -559,6 +562,8 @@ TEST_F(LinuxPtraceDumperTest, SanitizeStackCopy) {
-   uintptr_t heap_addr = thread_info.regs.rcx;
- #elif defined(__mips__)
-   uintptr_t heap_addr = thread_info.mcontext.gregs[1];
-+#elif defined(__powerpc64__)
-+  uintptr_t heap_addr = thread_info.mcontext.gp_regs[8];
- #else
- #error This test has not been ported to this platform.
- #endif
-diff --git third_party/breakpad/breakpad/src/client/linux/minidump_writer/minidump_writer.cc third_party/breakpad/breakpad/src/client/linux/minidump_writer/minidump_writer.cc
-index f8cdf2a1..cb808c15 100644
---- a/third_party/breakpad/breakpad/src/client/linux/minidump_writer/minidump_writer.cc
-+++ b/third_party/breakpad/breakpad/src/client/linux/minidump_writer/minidump_writer.cc
-@@ -136,7 +136,9 @@ class MinidumpWriter {
-       : fd_(minidump_fd),
-         path_(minidump_path),
-         ucontext_(context ? &context->context : NULL),
--#if !defined(__ARM_EABI__) && !defined(__mips__)
-+#if defined(__powerpc64__)
-+        vector_state_(context ? &context->vector_state : NULL),
-+#elif !defined(__ARM_EABI__) && !defined(__mips__)
-         float_state_(context ? &context->float_state : NULL),
- #endif
-         dumper_(dumper),
-@@ -468,7 +470,9 @@ class MinidumpWriter {
-         if (!cpu.Allocate())
-           return false;
-         my_memset(cpu.get(), 0, sizeof(RawContextCPU));
--#if !defined(__ARM_EABI__) && !defined(__mips__)
-+#if defined(__powerpc64__)
-+        UContextReader::FillCPUContext(cpu.get(), ucontext_, vector_state_);
-+#elif !defined(__ARM_EABI__) && !defined(__mips__)
-         UContextReader::FillCPUContext(cpu.get(), ucontext_, float_state_);
- #else
-         UContextReader::FillCPUContext(cpu.get(), ucontext_);
-@@ -897,7 +901,7 @@ class MinidumpWriter {
-     dirent->location.rva = 0;
-   }
- 
--#if defined(__i386__) || defined(__x86_64__) || defined(__mips__)
-+#if defined(__i386__) || defined(__x86_64__) || defined(__mips__) || defined(__powerpc64__)
-   bool WriteCPUInformation(MDRawSystemInfo* sys_info) {
-     char vendor_id[sizeof(sys_info->cpu.x86_cpu_info.vendor_id) + 1] = {0};
-     static const char vendor_id_name[] = "vendor_id";
-@@ -917,7 +921,9 @@ class MinidumpWriter {
- 
-     // processor_architecture should always be set, do this first
-     sys_info->processor_architecture =
--#if defined(__mips__)
-+#if defined(__powerpc64__)
-+        MD_CPU_ARCHITECTURE_PPC64;
-+#elif defined(__mips__)
- # if _MIPS_SIM == _ABIO32
-         MD_CPU_ARCHITECTURE_MIPS;
- # elif _MIPS_SIM == _ABI64
-@@ -1333,7 +1339,9 @@ class MinidumpWriter {
-   const char* path_;  // Path to the file where the minidum should be written.
- 
-   const ucontext_t* const ucontext_;  // also from the signal handler
--#if !defined(__ARM_EABI__) && !defined(__mips__)
-+#if defined(__powerpc64__)
-+  const google_breakpad::vstate_t* const vector_state_;
-+#elif !defined(__ARM_EABI__) && !defined(__mips__)
-   const google_breakpad::fpstate_t* const float_state_;  // ditto
- #endif
-   LinuxDumper* dumper_;
-diff --git third_party/breakpad/breakpad/src/client/linux/minidump_writer/minidump_writer.h third_party/breakpad/breakpad/src/client/linux/minidump_writer/minidump_writer.h
-index e3b0b16d..ccd8aa0a 100644
---- a/third_party/breakpad/breakpad/src/client/linux/minidump_writer/minidump_writer.h
-+++ b/third_party/breakpad/breakpad/src/client/linux/minidump_writer/minidump_writer.h
-@@ -48,6 +48,8 @@ class ExceptionHandler;
- 
- #if defined(__aarch64__)
- typedef struct fpsimd_context fpstate_t;
-+#elif defined(__powerpc64__)
-+typedef vrregset_t vstate_t;
- #elif !defined(__ARM_EABI__) && !defined(__mips__)
- typedef std::remove_pointer<fpregset_t>::type fpstate_t;
- #endif
-diff --git third_party/breakpad/breakpad/src/client/linux/minidump_writer/minidump_writer_unittest.cc third_party/breakpad/breakpad/src/client/linux/minidump_writer/minidump_writer_unittest.cc
-index 3017a49a..364efd79 100644
---- a/third_party/breakpad/breakpad/src/client/linux/minidump_writer/minidump_writer_unittest.cc
-+++ b/third_party/breakpad/breakpad/src/client/linux/minidump_writer/minidump_writer_unittest.cc
-@@ -715,6 +715,9 @@ TEST(MinidumpWriterTest, InvalidStackPointer) {
- #elif defined(__mips__)
-   context.context.uc_mcontext.gregs[MD_CONTEXT_MIPS_REG_SP] =
-       invalid_stack_pointer;
-+#elif defined(__powerpc64__)
-+  context.context.uc_mcontext.gp_regs[MD_CONTEXT_PPC64_REG_SP] =
-+      invalid_stack_pointer;
- #else
- # error "This code has not been ported to your platform yet."
- #endif
-diff --git third_party/breakpad/breakpad/src/common/linux/memory_mapped_file.cc third_party/breakpad/breakpad/src/common/linux/memory_mapped_file.cc
-index 4e938269..f0ff15d9 100644
---- a/third_party/breakpad/breakpad/src/common/linux/memory_mapped_file.cc
-+++ b/third_party/breakpad/breakpad/src/common/linux/memory_mapped_file.cc
-@@ -65,8 +65,7 @@ bool MemoryMappedFile::Map(const char* path, size_t offset) {
-   }
- 
- #if defined(__x86_64__) || defined(__aarch64__) || \
--   (defined(__mips__) && _MIPS_SIM == _ABI64)
--
-+   (defined(__mips__) && _MIPS_SIM == _ABI64) || defined(__powerpc64__)
-   struct kernel_stat st;
-   if (sys_fstat(fd, &st) == -1 || st.st_size < 0) {
- #else
-diff --git third_party/breakpad/breakpad/src/common/linux/memory_mapped_file_unittest.cc third_party/breakpad/breakpad/src/common/linux/memory_mapped_file_unittest.cc
-index fad59f40..616496d6 100644
---- a/third_party/breakpad/breakpad/src/common/linux/memory_mapped_file_unittest.cc
-+++ b/third_party/breakpad/breakpad/src/common/linux/memory_mapped_file_unittest.cc
-@@ -176,9 +176,10 @@ TEST_F(MemoryMappedFileTest, RemapAfterMap) {
- TEST_F(MemoryMappedFileTest, MapWithOffset) {
-   // Put more data in the test file this time. Offsets can only be
-   // done on page boundaries, so we need a two page file to test this.
--  const int page_size = 4096;
--  char data1[2 * page_size];
--  size_t data1_size = sizeof(data1);
-+  const int page_size = getpagesize();
-+  char *data1 = static_cast<char*>(malloc(2 * page_size));
-+  EXPECT_TRUE(data1 != NULL);
-+  size_t data1_size = (2 * page_size);
-   for (size_t i = 0; i < data1_size; ++i) {
-     data1[i] = i & 0x7f;
-   }
-diff --git third_party/breakpad/breakpad/src/common/memory_allocator_unittest.cc third_party/breakpad/breakpad/src/common/memory_allocator_unittest.cc
-index 43c86314..27325b81 100644
---- a/third_party/breakpad/breakpad/src/common/memory_allocator_unittest.cc
-+++ b/third_party/breakpad/breakpad/src/common/memory_allocator_unittest.cc
-@@ -57,8 +57,9 @@
- 
-   EXPECT_EQ(0U, allocator.pages_allocated());
-   uint8_t* p = reinterpret_cast<uint8_t*>(allocator.Alloc(10000));
-+  uint64_t expected_pages = 1 + ((10000 - 1) / getpagesize());
-   ASSERT_FALSE(p == NULL);
--  EXPECT_EQ(3U, allocator.pages_allocated());
-+  EXPECT_EQ(expected_pages, allocator.pages_allocated());
-   for (unsigned i = 1; i < 10; ++i) {
-     uint8_t* p = reinterpret_cast<uint8_t*>(allocator.Alloc(i));
-     ASSERT_FALSE(p == NULL);
-diff --git third_party/breakpad/breakpad/src/processor/exploitability_linux.cc third_party/breakpad/breakpad/src/processor/exploitability_linux.cc
-index ccc9f145..debaed4d 100644
---- a/third_party/breakpad/breakpad/src/processor/exploitability_linux.cc
-+++ b/third_party/breakpad/breakpad/src/processor/exploitability_linux.cc
-@@ -202,12 +202,14 @@ bool ExploitabilityLinux::EndedOnIllegalWrite(uint64_t instruction_ptr) {
-   // Check architecture and set architecture variable to corresponding flag
-   // in objdump.
-   switch (context->GetContextCPU()) {
-+#if defined(__i386) || defined(__x86_64)
-     case MD_CONTEXT_X86:
-       architecture = "i386";
-       break;
-     case MD_CONTEXT_AMD64:
-       architecture = "i386:x86-64";
-       break;
-+#endif
-     default:
-       // Unsupported architecture. Note that ARM architectures are not
-       // supported because objdump does not support ARM.
-diff --git third_party/breakpad/breakpad/src/processor/exploitability_unittest.cc third_party/breakpad/breakpad/src/processor/exploitability_unittest.cc
-index 528ee5f2..72764d6c 100644
---- a/third_party/breakpad/breakpad/src/processor/exploitability_unittest.cc
-+++ b/third_party/breakpad/breakpad/src/processor/exploitability_unittest.cc
-@@ -104,6 +104,8 @@ ExploitabilityFor(const string& filename) {
- }
- 
- TEST(ExploitabilityTest, TestWindowsEngine) {
-+// The following tests are only executable on an x86-class linux machine.
-+#if !defined(_WIN32) && (defined(__i386) || defined(__x86_64))
-   ASSERT_EQ(google_breakpad::EXPLOITABILITY_HIGH,
-             ExploitabilityFor("ascii_read_av.dmp"));
-   ASSERT_EQ(google_breakpad::EXPLOITABILITY_HIGH,
-@@ -136,9 +138,12 @@ TEST(ExploitabilityTest, TestWindowsEngine) {
-             ExploitabilityFor("read_av_clobber_write.dmp"));
-   ASSERT_EQ(google_breakpad::EXPLOITABILITY_LOW,
-             ExploitabilityFor("read_av_conditional.dmp"));
-+#endif
- }
- 
- TEST(ExploitabilityTest, TestLinuxEngine) {
-+// The following tests are only executable on an x86-class linux machine.
-+#if defined(__i386) || defined(__x86_64)
-   ASSERT_EQ(google_breakpad::EXPLOITABILITY_INTERESTING,
-             ExploitabilityFor("linux_null_read_av.dmp"));
-   ASSERT_EQ(google_breakpad::EXPLOITABILITY_HIGH,
-@@ -171,7 +176,8 @@ TEST(ExploitabilityTest, TestLinuxEngine) {
-             ExploitabilityFor("linux_executable_heap.dmp"));
-   ASSERT_EQ(google_breakpad::EXPLOITABILITY_HIGH,
-             ExploitabilityFor("linux_jmp_to_module_not_exe_region.dmp"));
--#ifndef _WIN32
-+#endif
-+#if !defined(_WIN32) && (defined(__i386) || defined(__x86_64))
-   ASSERT_EQ(google_breakpad::EXPLOITABILITY_HIGH,
-             ExploitabilityFor("linux_write_to_nonwritable_module.dmp"));
-   ASSERT_EQ(google_breakpad::EXPLOITABILITY_HIGH,
-@@ -182,10 +188,10 @@ TEST(ExploitabilityTest, TestLinuxEngine) {
-             ExploitabilityFor("linux_write_to_outside_module_via_math.dmp"));
-   ASSERT_EQ(google_breakpad::EXPLOITABILITY_INTERESTING,
-             ExploitabilityFor("linux_write_to_under_4k.dmp"));
--#endif  // _WIN32
-+#endif  // !defined(_WIN32) && (!defined(__i386) && !defined(__x86_64))
- }
- 
--#ifndef _WIN32
-+#if !defined(_WIN32) && (defined(__i386) || defined(__x86_64))
- TEST(ExploitabilityLinuxUtilsTest, DisassembleBytesTest) {
-   ASSERT_FALSE(ExploitabilityLinuxTest::DisassembleBytes("", NULL, 5, NULL));
-   uint8_t bytes[6] = {0xc7, 0x0, 0x5, 0x0, 0x0, 0x0};
-@@ -301,6 +307,7 @@ TEST(ExploitabilityLinuxUtilsTest, CalculateAddressTest) {
-                                                          context,
-                                                          &write_address));
- }
--#endif  // _WIN32
-+#endif  // !defined(_WIN32) && (defined(__i386) || defined(__x86_64))
-+
- 
- }  // namespace
-diff --git third_party/breakpad/breakpad/src/tools/linux/md2core/minidump-2-core.cc third_party/breakpad/breakpad/src/tools/linux/md2core/minidump-2-core.cc
-index a60be323..35b11b6d 100644
---- a/third_party/breakpad/breakpad/src/tools/linux/md2core/minidump-2-core.cc
-+++ b/third_party/breakpad/breakpad/src/tools/linux/md2core/minidump-2-core.cc
-@@ -77,6 +77,8 @@
-   #define ELF_ARCH  EM_MIPS
- #elif defined(__aarch64__)
-   #define ELF_ARCH  EM_AARCH64
-+#elif defined(__powerpc64__)
-+  #define ELF_ARCH  EM_PPC64
- #endif
- 
- #if defined(__arm__)
-@@ -87,6 +89,8 @@ typedef user_regs user_regs_struct;
- #elif defined (__mips__)
- // This file-local typedef simplifies the source code.
- typedef gregset_t user_regs_struct;
-+#elif defined(__powerpc64__)
-+typedef struct pt_regs user_regs_struct;
- #endif
- 
- using google_breakpad::MDTypeHelper;
-@@ -321,6 +325,9 @@ struct CrashedProcess {
- #endif
- #if defined(__aarch64__)
-     user_fpsimd_struct fpregs;
-+#endif
-+#if defined(__powerpc64__)
-+    mcontext_t mcontext;
- #endif
-     uintptr_t stack_addr;
-     const uint8_t* stack;
-@@ -535,6 +542,38 @@ ParseThreadRegisters(CrashedProcess::Thread* thread,
-   thread->mcontext.fpc_eir = rawregs->float_save.fir;
- #endif
- }
-+#elif defined(__powerpc64__)
-+static void
-+ParseThreadRegisters(CrashedProcess::Thread* thread,
-+                     const MinidumpMemoryRange& range) {
-+  const MDRawContextPPC64* rawregs = range.GetData<MDRawContextPPC64>(0);
-+
-+  for (int i = 0; i < MD_CONTEXT_PPC64_GPR_COUNT; i++)
-+    thread->mcontext.gp_regs[i] = rawregs->gpr[i];
-+
-+  thread->mcontext.gp_regs[PT_LNK] = rawregs->lr;
-+  thread->mcontext.gp_regs[PT_NIP] = rawregs->srr0;
-+  thread->mcontext.gp_regs[PT_MSR] = rawregs->srr1;
-+  thread->mcontext.gp_regs[PT_CCR] = rawregs->cr;
-+  thread->mcontext.gp_regs[PT_XER] = rawregs->xer;
-+  thread->mcontext.gp_regs[PT_CTR] = rawregs->ctr;
-+  thread->mcontext.v_regs->vrsave = rawregs->vrsave;
-+
-+  for (int i = 0; i < MD_FLOATINGSAVEAREA_PPC_FPR_COUNT; i++)
-+      thread->mcontext.fp_regs[i] = rawregs->float_save.fpregs[i];
-+
-+  thread->mcontext.fp_regs[NFPREG-1] = rawregs->float_save.fpscr;
-+
-+  for (int i = 0; i < MD_VECTORSAVEAREA_PPC_VR_COUNT; i++) {
-+      thread->mcontext.v_regs->vrregs[i][0] = rawregs->vector_save.save_vr[i].high >> 32;
-+      thread->mcontext.v_regs->vrregs[i][1] = rawregs->vector_save.save_vr[i].high;
-+      thread->mcontext.v_regs->vrregs[i][2] = rawregs->vector_save.save_vr[i].low >> 32;
-+      thread->mcontext.v_regs->vrregs[i][3] = rawregs->vector_save.save_vr[i].low;
-+  }
-+
-+  thread->mcontext.v_regs->vscr.vscr_word = rawregs->vector_save.save_vscr.low & 0xFFFFFFFF;
-+}
-+
- #else
- #error "This code has not been ported to your platform yet"
- #endif
-@@ -623,6 +662,12 @@ ParseSystemInfo(const Options& options, CrashedProcess* crashinfo,
- # else
- #  error "This mips ABI is currently not supported (n32)"
- # endif
-+#elif defined(__powerpc64__)
-+  if (sysinfo->processor_architecture != MD_CPU_ARCHITECTURE_PPC64) {
-+    fprintf(stderr,
-+            "This version of minidump-2-core only supports PPC64.\n");
-+    exit(1);
-+  }
- #else
- #error "This code has not been ported to your platform yet"
- #endif
-diff --git third_party/crashpad/crashpad/CONTRIBUTORS third_party/crashpad/crashpad/CONTRIBUTORS
-index 8724b7f3..8e29424e 100644
---- a/third_party/crashpad/crashpad/CONTRIBUTORS
-+++ b/third_party/crashpad/crashpad/CONTRIBUTORS
-@@ -13,3 +13,4 @@ Mark Mentovai <mark@chromium.org>
- Robert Sesek <rsesek@chromium.org>
- Scott Graham <scottmg@chromium.org>
- Joshua Peraza <jperaza@chromium.org>
-+Shawn Anastasio <shawn@anastas.io>
-diff --git third_party/crashpad/crashpad/compat/linux/sys/user.h third_party/crashpad/crashpad/compat/linux/sys/user.h
-index 6ed77a98..1fd83469 100644
---- a/third_party/crashpad/crashpad/compat/linux/sys/user.h
-+++ b/third_party/crashpad/crashpad/compat/linux/sys/user.h
-@@ -15,6 +15,7 @@
- #ifndef CRASHPAD_COMPAT_LINUX_SYS_USER_H_
- #define CRASHPAD_COMPAT_LINUX_SYS_USER_H_
- 
-+#include <cstddef>
- #include_next <sys/user.h>
- 
- #include <features.h>
-diff --git third_party/crashpad/crashpad/minidump/minidump_context.h third_party/crashpad/crashpad/minidump/minidump_context.h
-index 3a3e603c..3118d9e9 100644
---- a/third_party/crashpad/crashpad/minidump/minidump_context.h
-+++ b/third_party/crashpad/crashpad/minidump/minidump_context.h
-@@ -592,6 +592,70 @@ struct MinidumpContextMIPS64 {
-   uint64_t fir;
- };
- 
-+//! \brief ppc64-specific flags for MinidumpPPC64::context_flags
-+//! Based on minidump_cpu_ppc64.h from breakpad
-+enum MinidumpContextPPC64Flags : uint32_t {
-+  //! \brief Identifies the context as PPC64.
-+  kMinidumpContextPPC64 = 0x01000000,
-+
-+  //! \brief Indicates the validity of general purpose registers.
-+  //!
-+  //! Registers `r0`-`r31`, `nip`, `msr`, `lr`, etc. are valid.
-+  kMinidumpContextPPC64Base = kMinidumpContextPPC64 | 0x00000001,
-+
-+  //! \brief Indicates the validity of floating point registers.
-+  //!
-+  //! Registers `fp0`-`fp31`, `fpscr` are valid.
-+  kMinidumpContextPPC64Floating = kMinidumpContextPPC64 | 0x00000008,
-+
-+  //! \brief Indicates the validity of Altivec/VMX registers.
-+  //!
-+  //! Registers `v0`-`v31`, `vscr`, `vrsave`.
-+  kMinidumpContextPPC64Vector = kMinidumpContextPPC64 | 0x00000020,
-+
-+  //! \brief Indicates the validity of all registers
-+  kMinidumpContextPPC64All = kMinidumpContextPPC64Base     |
-+                             kMinidumpContextPPC64Floating |
-+                             kMinidumpContextPPC64Vector
-+};
-+
-+//! \brief A PPC64 CPU context carried in a minidump file.
-+//! Based on minidump_cpu_ppc64.h from breakpad.
-+struct MinidumpContextPPC64 {
-+  uint64_t context_flags;
-+
-+  //! \brief General purpose registers.
-+  uint64_t nip;
-+  uint64_t msr;
-+  uint64_t regs[32];
-+  uint64_t ccr;
-+  uint64_t xer;
-+  uint64_t lnk;
-+  uint64_t ctr;
-+
-+  //! \brief Floating point registers.
-+  double fpregs[32];
-+
-+  //! \brief FPU status register.
-+  double fpscr;
-+
-+  //! \brief Altivec/VMX vector registers.
-+  struct {
-+      //! \brief Vector registers are 128bits.
-+      uint128_struct save_vr[32];
-+      uint128_struct save_vscr;
-+
-+      //! \brief Padding included for breakpad compatibiltiy.
-+      uint32_t save_pad5[4];
-+
-+      //! \brief VRSAVE register.
-+      uint32_t save_vrsave;
-+
-+      //! \brief Padding included for breakpad compatibiltiy.
-+      uint32_t save_pad6[7];
-+  } vregs;
-+};
-+
- }  // namespace crashpad
- 
- #endif  // CRASHPAD_MINIDUMP_MINIDUMP_CONTEXT_H_
-diff --git third_party/crashpad/crashpad/minidump/minidump_context_writer.cc third_party/crashpad/crashpad/minidump/minidump_context_writer.cc
-index d7e53a49..d89eb9e0 100644
---- a/third_party/crashpad/crashpad/minidump/minidump_context_writer.cc
-+++ b/third_party/crashpad/crashpad/minidump/minidump_context_writer.cc
-@@ -101,6 +101,13 @@ MinidumpContextWriter::CreateFromSnapshot(const CPUContext* context_snapshot) {
-       break;
-     }
- 
-+    case kCPUArchitecturePPC64: {
-+      context = std::make_unique<MinidumpContextPPC64Writer>();
-+      reinterpret_cast<MinidumpContextPPC64Writer*>(context.get())
-+          ->InitalizeFromSnapshot(context_snapshot->ppc64);
-+      break;
-+    }
-+
-     default: {
-       LOG(ERROR) << "unknown context architecture "
-                  << context_snapshot->architecture;
-@@ -453,4 +460,47 @@ size_t MinidumpContextMIPS64Writer::ContextSize() const {
-   return sizeof(context_);
- }
- 
-+MinidumpContextPPC64Writer::MinidumpContextPPC64Writer()
-+  : MinidumpContextWriter(), context_() {
-+    context_.context_flags = kMinidumpContextPPC64;
-+}
-+
-+MinidumpContextPPC64Writer::~MinidumpContextPPC64Writer() = default;
-+
-+void MinidumpContextPPC64Writer::InitalizeFromSnapshot(
-+    const CPUContextPPC64* context_snapshot) {
-+  DCHECK_EQ(state(), kStateMutable);
-+  DCHECK_EQ(context_.context_flags, kMinidumpContextPPC64);
-+
-+  context_.context_flags = kMinidumpContextPPC64All;
-+
-+  memcpy(context_.regs, context_snapshot->regs, sizeof(context_.regs));
-+  context_.nip = context_snapshot->nip;
-+  context_.msr = context_snapshot->msr;
-+  context_.ccr = context_snapshot->ccr;
-+  context_.xer = context_snapshot->xer;
-+  context_.lnk = context_snapshot->lnk;
-+  context_.ctr = context_snapshot->ctr;
-+
-+  memcpy(context_.fpregs, context_snapshot->fpregs, sizeof(context_.fpregs));
-+  context_.fpscr = context_snapshot->fpscr;
-+
-+  memcpy(context_.vregs.save_vr, context_snapshot->vregs.save_vr,
-+         sizeof(context_.vregs.save_vr));
-+  memcpy(&context_.vregs.save_vscr, &context_snapshot->vregs.save_vscr,
-+         sizeof(context_.vregs.save_vscr));
-+  context_.vregs.save_vrsave = context_snapshot->vregs.save_vrsave;
-+}
-+
-+bool MinidumpContextPPC64Writer::WriteObject(
-+    FileWriterInterface* file_writer) {
-+  DCHECK_EQ(state(), kStateWritable);
-+  return file_writer->Write(&context_, sizeof(context_));
-+}
-+
-+size_t MinidumpContextPPC64Writer::ContextSize() const {
-+  DCHECK_GE(state(), kStateFrozen);
-+  return sizeof(context_);
-+}
-+
- }  // namespace crashpad
-diff --git third_party/crashpad/crashpad/minidump/minidump_context_writer.h third_party/crashpad/crashpad/minidump/minidump_context_writer.h
-index d4ab936e..1d22fc59 100644
---- a/third_party/crashpad/crashpad/minidump/minidump_context_writer.h
-+++ b/third_party/crashpad/crashpad/minidump/minidump_context_writer.h
-@@ -315,6 +315,45 @@ class MinidumpContextMIPS64Writer final : public MinidumpContextWriter {
-   DISALLOW_COPY_AND_ASSIGN(MinidumpContextMIPS64Writer);
- };
- 
-+class MinidumpContextPPC64Writer final : public MinidumpContextWriter {
-+ public:
-+  MinidumpContextPPC64Writer();
-+  ~MinidumpContextPPC64Writer() override;
-+
-+  //! \brief Initalizes the MinidumpContextPPC64 based on \a context_snapshot.
-+  //!
-+  //! \param[in] context_snapshot The context snapshot to use as source data.
-+  //!
-+  //! \note Valid in #kStateMutable. No mutation of context() may be done before
-+  //!     calling this method, and it is not normally necessary to alter
-+  //!     context() after calling this method.
-+  void InitalizeFromSnapshot(const CPUContextPPC64* context_snapshot);
-+
-+  //! \brief Returns a pointer to the context structure that this object will
-+  //!     write.
-+  //!
-+  //! \attention This returns a non-`const` pointer to this object’s private
-+  //!     data so that a caller can populate the context structure directly.
-+  //!     This is done because providing setter interfaces to each field in the
-+  //!     context structure would be unwieldy and cumbersome. Care must be taken
-+  //!     to populate the context structure correctly. The context structure
-+  //!     must only be modified while this object is in the #kStateMutable
-+  //!     state.
-+  MinidumpContextPPC64* context() { return &context_; }
-+
-+ protected:
-+  // MinidumpWritable:
-+  bool WriteObject(FileWriterInterface* file_writer) override;
-+
-+  // MinidumpContextWriter:
-+  size_t ContextSize() const override;
-+
-+ private:
-+  MinidumpContextPPC64 context_;
-+
-+  DISALLOW_COPY_AND_ASSIGN(MinidumpContextPPC64Writer);
-+};
-+
- }  // namespace crashpad
- 
- #endif  // CRASHPAD_MINIDUMP_MINIDUMP_CONTEXT_WRITER_H_
-diff --git third_party/crashpad/crashpad/minidump/minidump_context_writer_test.cc third_party/crashpad/crashpad/minidump/minidump_context_writer_test.cc
-index 3216a906..a9fcbe9d 100644
---- a/third_party/crashpad/crashpad/minidump/minidump_context_writer_test.cc
-+++ b/third_party/crashpad/crashpad/minidump/minidump_context_writer_test.cc
-@@ -213,6 +213,21 @@ TEST(MinidumpContextWriter, MIPS64_FromSnapshot) {
-       context, ExpectMinidumpContextMIPS64, kSeed);
- }
- 
-+TEST(MinidumpContextWriter, PPC64_Zeros) {
-+  EmptyContextTest<MinidumpContextPPC64Writer, MinidumpContextPPC64>(
-+    ExpectMinidumpContextPPC64);
-+}
-+
-+TEST(MinidumpContextWriter, PPC64_FromSnapshot) {
-+  constexpr uint32_t kSeed = 64;
-+  CPUContextPPC64 context_ppc64;
-+  CPUContext context;
-+  context.ppc64 = &context_ppc64;
-+  InitializeCPUContextPPC64(&context, kSeed);
-+  FromSnapshotTest<MinidumpContextPPC64Writer, MinidumpContextPPC64>(
-+      context, ExpectMinidumpContextPPC64, kSeed);
-+}
-+
- }  // namespace
- }  // namespace test
- }  // namespace crashpad
-diff --git third_party/crashpad/crashpad/minidump/minidump_misc_info_writer.cc third_party/crashpad/crashpad/minidump/minidump_misc_info_writer.cc
-index a1340760..95dc9252 100644
---- a/third_party/crashpad/crashpad/minidump/minidump_misc_info_writer.cc
-+++ b/third_party/crashpad/crashpad/minidump/minidump_misc_info_writer.cc
-@@ -126,6 +126,8 @@ std::string MinidumpMiscInfoDebugBuildString() {
-   static constexpr char kCPU[] = "mips";
- #elif defined(ARCH_CPU_MIPS64EL)
-   static constexpr char kCPU[] = "mips64";
-+#elif defined(ARCH_CPU_PPC64)
-+  static constexpr char kCPU[] = "ppc64";
- #else
- #error define kCPU for this CPU
- #endif
-diff --git third_party/crashpad/crashpad/snapshot/capture_memory.cc third_party/crashpad/crashpad/snapshot/capture_memory.cc
-index a51626cc..61e0b20a 100644
---- a/third_party/crashpad/crashpad/snapshot/capture_memory.cc
-+++ b/third_party/crashpad/crashpad/snapshot/capture_memory.cc
-@@ -111,6 +111,11 @@ void CaptureMemory::PointedToByContext(const CPUContext& context,
-   for (size_t i = 0; i < base::size(context.mipsel->regs); ++i) {
-     MaybeCaptureMemoryAround(delegate, context.mipsel->regs[i]);
-   }
-+#elif defined(ARCH_CPU_PPC64_FAMILY)
-+  MaybeCaptureMemoryAround(delegate, context.ppc64->nip);
-+  for (size_t i = 0; i < base::size(context.ppc64->regs); ++i) {
-+    MaybeCaptureMemoryAround(delegate, context.ppc64->regs[i]);
-+  }
- #else
- #error Port.
- #endif
-diff --git third_party/crashpad/crashpad/snapshot/cpu_architecture.h third_party/crashpad/crashpad/snapshot/cpu_architecture.h
-index 811a7209..f4f83981 100644
---- a/third_party/crashpad/crashpad/snapshot/cpu_architecture.h
-+++ b/third_party/crashpad/crashpad/snapshot/cpu_architecture.h
-@@ -43,7 +43,10 @@ enum CPUArchitecture {
-   kCPUArchitectureMIPSEL,
- 
-   //! \brief 64-bit MIPSEL.
--  kCPUArchitectureMIPS64EL
-+  kCPUArchitectureMIPS64EL,
-+
-+  //! \brief 64-bit PPC64.
-+  kCPUArchitecturePPC64
- };
- 
- }  // namespace crashpad
-diff --git third_party/crashpad/crashpad/snapshot/cpu_context.cc third_party/crashpad/crashpad/snapshot/cpu_context.cc
-index 6fb8d7e7..b01f7cad 100644
---- a/third_party/crashpad/crashpad/snapshot/cpu_context.cc
-+++ b/third_party/crashpad/crashpad/snapshot/cpu_context.cc
-@@ -169,6 +169,8 @@ uint64_t CPUContext::InstructionPointer() const {
-       return arm->pc;
-     case kCPUArchitectureARM64:
-       return arm64->pc;
-+    case kCPUArchitecturePPC64:
-+      return ppc64->nip;
-     default:
-       NOTREACHED();
-       return ~0ull;
-@@ -185,6 +187,8 @@ uint64_t CPUContext::StackPointer() const {
-       return arm->sp;
-     case kCPUArchitectureARM64:
-       return arm64->sp;
-+    case kCPUArchitecturePPC64:
-+      return ppc64->regs[1];
-     default:
-       NOTREACHED();
-       return ~0ull;
-@@ -196,6 +200,7 @@ bool CPUContext::Is64Bit() const {
-     case kCPUArchitectureX86_64:
-     case kCPUArchitectureARM64:
-     case kCPUArchitectureMIPS64EL:
-+    case kCPUArchitecturePPC64:
-       return true;
-     case kCPUArchitectureX86:
-     case kCPUArchitectureARM:
-diff --git third_party/crashpad/crashpad/snapshot/cpu_context.h third_party/crashpad/crashpad/snapshot/cpu_context.h
-index fb23c467..eebede63 100644
---- a/third_party/crashpad/crashpad/snapshot/cpu_context.h
-+++ b/third_party/crashpad/crashpad/snapshot/cpu_context.h
-@@ -352,6 +352,24 @@ struct CPUContextMIPS64 {
-   uint64_t fir;
- };
- 
-+//! \brief A context structure carrying PPC64 CPU state.
-+struct CPUContextPPC64 {
-+  uint64_t nip;
-+  uint64_t msr;
-+  uint64_t regs[32];
-+  uint64_t ccr;
-+  uint64_t xer;
-+  uint64_t lnk;
-+  uint64_t ctr;
-+  double fpregs[32];
-+  double fpscr;
-+  struct {
-+    uint128_struct save_vr[32];
-+    uint128_struct save_vscr;
-+    uint32_t save_vrsave;
-+  } vregs;
-+};
-+
- //! \brief A context structure capable of carrying the context of any supported
- //!     CPU architecture.
- struct CPUContext {
-@@ -382,6 +400,7 @@ struct CPUContext {
-     CPUContextARM64* arm64;
-     CPUContextMIPS* mipsel;
-     CPUContextMIPS64* mips64;
-+    CPUContextPPC64* ppc64;
-   };
- };
- 
-diff --git third_party/crashpad/crashpad/snapshot/linux/cpu_context_linux.h third_party/crashpad/crashpad/snapshot/linux/cpu_context_linux.h
-index 9f46a489..aa677c4e 100644
---- a/third_party/crashpad/crashpad/snapshot/linux/cpu_context_linux.h
-+++ b/third_party/crashpad/crashpad/snapshot/linux/cpu_context_linux.h
-@@ -15,6 +15,7 @@
- #ifndef CRASHPAD_SNAPSHOT_LINUX_CPU_CONTEXT_LINUX_H_
- #define CRASHPAD_SNAPSHOT_LINUX_CPU_CONTEXT_LINUX_H_
- 
-+#include <cstring>
- #include "build/build_config.h"
- #include "snapshot/cpu_context.h"
- #include "snapshot/linux/signal_context.h"
-@@ -174,6 +175,78 @@ void InitializeCPUContextMIPS(
- 
- #endif  // ARCH_CPU_MIPS_FAMILY || DOXYGEN
- 
-+#if defined(ARCH_CPU_PPC64_FAMILY) || DOXYGEN
-+
-+//! \brief Initalizes a CPUContextPPC64 structure from native context
-+//!     structures on Linux.
-+//!
-+//! \param[in] thread_context The native thread context.
-+//! \param[in] float_context The native float context.
-+//! \param[in] vector_context The native vector context.
-+//! \param[out] context The CPUContextPPC64 structure to initalize.
-+template <typename Traits>
-+void InitializeCPUContextPPC64(
-+    const ThreadContext::t64_t& thread_context,
-+    const FloatContext::f64_t& float_context,
-+    const VectorContext::v64_t& vector_context,
-+    typename Traits::CPUContext* context) {
-+
-+  memcpy(context->regs, thread_context.gpr, sizeof(context->regs));
-+  context->nip = thread_context.nip;
-+  context->msr = thread_context.msr;
-+  context->ccr = thread_context.ccr;
-+  context->xer = thread_context.xer;
-+  context->lnk = thread_context.lnk;
-+  context->ctr = thread_context.ctr;
-+
-+  memcpy(context->fpregs, float_context.fpregs, sizeof(context->fpregs));
-+  context->fpscr = float_context.fpscr;
-+
-+  for (uint8_t i = 0; i < 32; i++) {
-+    context->vregs.save_vr[i] = {
-+      (((uint64_t)vector_context.vrregs[i][0]) << 32) |
-+        vector_context.vrregs[i][1],
-+      (((uint64_t)vector_context.vrregs[i][2]) << 32) |
-+        vector_context.vrregs[i][3]
-+    };
-+  }
-+  context->vregs.save_vrsave = vector_context.vrsave;
-+  context->vregs.save_vscr = {0, (uint64_t)vector_context.vscr.vscr_word};
-+}
-+
-+template <typename Traits>
-+void InitializeCPUContextPPC64(
-+    const SignalThreadContext64 &thread_context,
-+    const SignalFloatContext64 &float_context,
-+    const SignalVectorContext64 &vector_context,
-+    typename Traits::CPUContext* context) {
-+
-+  memcpy(context->regs, thread_context.regs, sizeof(context->regs));
-+  context->nip = thread_context.nip;
-+  context->msr = thread_context.msr;
-+  context->ccr = thread_context.ccr;
-+  context->xer = thread_context.xer;
-+  context->lnk = thread_context.lnk;
-+  context->ctr = thread_context.ctr;
-+
-+  memcpy(context->fpregs, float_context.regs, sizeof(context->fpregs));
-+  context->fpscr = float_context.fpscr;
-+
-+  for (uint8_t i = 0; i < 32; i++) {
-+    context->vregs.save_vr[i] = {
-+      (((uint64_t)vector_context.vrregs[i][0]) << 32) |
-+        vector_context.vrregs[i][1],
-+      (((uint64_t)vector_context.vrregs[i][2]) << 32) |
-+        vector_context.vrregs[i][3]
-+    };
-+  }
-+  context->vregs.save_vrsave = vector_context.vrsave;
-+  context->vregs.save_vscr = {0, (uint64_t)vector_context.vscr.vscr_word};
-+}
-+
-+
-+#endif
-+
- }  // namespace internal
- }  // namespace crashpad
- 
-diff --git third_party/crashpad/crashpad/snapshot/linux/debug_rendezvous_test.cc third_party/crashpad/crashpad/snapshot/linux/debug_rendezvous_test.cc
-index be22c903..c5df23d1 100644
---- a/third_party/crashpad/crashpad/snapshot/linux/debug_rendezvous_test.cc
-+++ b/third_party/crashpad/crashpad/snapshot/linux/debug_rendezvous_test.cc
-@@ -159,9 +159,11 @@ void TestAgainstTarget(PtraceConnection* connection) {
-           const bool is_vdso_mapping =
-               device == 0 && inode == 0 && mapping_name == "[vdso]";
-           static constexpr char kPrefix[] = "linux-vdso.so.";
-+          static constexpr char kPrefix64[] = "linux-vdso64.so.";
-           return is_vdso_mapping ==
-                  (module_name.empty() ||
--                  module_name.compare(0, strlen(kPrefix), kPrefix) == 0);
-+                  module_name.compare(0, strlen(kPrefix), kPrefix) == 0 ||
-+                  module_name.compare(0, strlen(kPrefix64), kPrefix64) == 0);
-         },
-         module_mapping->name,
-         module_mapping->device,
-diff --git third_party/crashpad/crashpad/snapshot/linux/exception_snapshot_linux.cc third_party/crashpad/crashpad/snapshot/linux/exception_snapshot_linux.cc
-index cd40b3b1..6bcf23b6 100644
---- a/third_party/crashpad/crashpad/snapshot/linux/exception_snapshot_linux.cc
-+++ b/third_party/crashpad/crashpad/snapshot/linux/exception_snapshot_linux.cc
-@@ -323,6 +323,69 @@ bool ExceptionSnapshotLinux::ReadContext<ContextTraits64>(
-       reader, context_address, context_.mips64);
- }
- 
-+#elif defined(ARCH_CPU_PPC64_FAMILY)
-+
-+template <typename Traits>
-+static bool ReadContext(ProcessReaderLinux* reader,
-+                        LinuxVMAddress context_address,
-+                        typename Traits::CPUContext* dest_context) {
-+  const ProcessMemory* memory = reader->Memory();
-+
-+  LinuxVMAddress gp_regs_address = context_address +
-+                                   offsetof(UContext, mcontext) +
-+                                   offsetof(typename Traits::MContext, gp_regs);
-+
-+  typename Traits::SignalThreadContext thread_context;
-+  if (!memory->Read(gp_regs_address, sizeof(thread_context), &thread_context)) {
-+    LOG(ERROR) << "Couldn't read gp_regs!";
-+    return false;
-+  }
-+
-+  LinuxVMAddress fp_regs_address = context_address +
-+                                   offsetof(UContext, mcontext) +
-+                                   offsetof(typename Traits::MContext, fp_regs);
-+
-+  typename Traits::SignalFloatContext fp_context;
-+  if (!memory->Read(fp_regs_address, sizeof(fp_context), &fp_context)) {
-+    LOG(ERROR) << "Couldn't read fp_regs!";
-+    return false;
-+  }
-+
-+  LinuxVMAddress v_regs_ptr_address = context_address +
-+                                  offsetof(UContext, mcontext) +
-+                                  offsetof(typename Traits::MContext, vmx_reserve) + 8;
-+
-+  typename Traits::SignalVectorContext v_context;
-+  if (!memory->Read(v_regs_ptr_address, sizeof(v_context), &v_context)) {
-+    LOG(ERROR) << "Couldn't read v_regs!";
-+    return false;
-+  }
-+
-+  InitializeCPUContextPPC64<ContextTraits64>(thread_context, fp_context,
-+                            v_context, dest_context);
-+
-+  return true;
-+}
-+
-+template<>
-+bool ExceptionSnapshotLinux::ReadContext<ContextTraits64>(
-+    ProcessReaderLinux* reader,
-+    LinuxVMAddress context_address) {
-+  context_.architecture = kCPUArchitecturePPC64;
-+  context_.ppc64 = &context_union_.ppc64;
-+
-+  return internal::ReadContext<ContextTraits64>(
-+      reader, context_address, context_.ppc64);
-+}
-+
-+template<>
-+bool ExceptionSnapshotLinux::ReadContext<ContextTraits32>(
-+    ProcessReaderLinux* reader,
-+    LinuxVMAddress context_address) {
-+  // PPC64 is 64-bit
-+  return false;
-+}
-+
- #endif  // ARCH_CPU_X86_FAMILY
- 
- bool ExceptionSnapshotLinux::Initialize(ProcessReaderLinux* process_reader,
-diff --git third_party/crashpad/crashpad/snapshot/linux/exception_snapshot_linux.h third_party/crashpad/crashpad/snapshot/linux/exception_snapshot_linux.h
-index ea0cd210..e42df520 100644
---- a/third_party/crashpad/crashpad/snapshot/linux/exception_snapshot_linux.h
-+++ b/third_party/crashpad/crashpad/snapshot/linux/exception_snapshot_linux.h
-@@ -84,6 +84,8 @@ class ExceptionSnapshotLinux final : public ExceptionSnapshot {
- #elif defined(ARCH_CPU_MIPS_FAMILY)
-     CPUContextMIPS mipsel;
-     CPUContextMIPS64 mips64;
-+#elif defined(ARCH_CPU_PPC64_FAMILY)
-+    CPUContextPPC64 ppc64;
- #endif
-   } context_union_;
-   CPUContext context_;
-diff --git third_party/crashpad/crashpad/snapshot/linux/exception_snapshot_linux_test.cc third_party/crashpad/crashpad/snapshot/linux/exception_snapshot_linux_test.cc
-index e4ff1ab7..25534dd0 100644
---- a/third_party/crashpad/crashpad/snapshot/linux/exception_snapshot_linux_test.cc
-+++ b/third_party/crashpad/crashpad/snapshot/linux/exception_snapshot_linux_test.cc
-@@ -296,7 +296,28 @@ void ExpectContext(const CPUContext& actual, const NativeCPUContext& expected) {
-             0);
- #undef CPU_ARCH_NAME
- }
-+#elif defined(ARCH_CPU_PPC64_FAMILY)
-+using NativeCPUContext = ucontext_t;
-+
-+void InitializeContext(NativeCPUContext* context) {
-+  for (size_t reg = 0; reg < 32; ++reg) {
-+    context->uc_mcontext.gp_regs[reg] = reg;
-+  }
-+
-+  memset(&context->uc_mcontext.fp_regs, 44,
-+      sizeof(context->uc_mcontext.fp_regs));
-+}
- 
-+void ExpectContext(const CPUContext& actual, const NativeCPUContext& expected) {
-+  EXPECT_EQ(actual.architecture, kCPUArchitecturePPC64);
-+
-+  for (size_t reg = 0; reg < 32; ++reg) {
-+    EXPECT_EQ(actual.ppc64->regs[reg], expected.uc_mcontext.gp_regs[reg]);
-+  }
-+
-+  EXPECT_EQ(memcmp(actual.ppc64->fpregs, expected.uc_mcontext.fp_regs,
-+            sizeof(actual.ppc64->fpregs)), 0);
-+}
- #else
- #error Port.
- #endif
-diff --git third_party/crashpad/crashpad/snapshot/linux/process_reader_linux.cc third_party/crashpad/crashpad/snapshot/linux/process_reader_linux.cc
-index b96abfe7..df12ca56 100644
---- a/third_party/crashpad/crashpad/snapshot/linux/process_reader_linux.cc
-+++ b/third_party/crashpad/crashpad/snapshot/linux/process_reader_linux.cc
-@@ -108,6 +108,8 @@ void ProcessReaderLinux::Thread::InitializeStack(ProcessReaderLinux* reader) {
- #elif defined(ARCH_CPU_MIPS_FAMILY)
-   stack_pointer = reader->Is64Bit() ? thread_info.thread_context.t64.regs[29]
-                                     : thread_info.thread_context.t32.regs[29];
-+#elif defined(ARCH_CPU_PPC64_FAMILY)
-+  stack_pointer = thread_info.thread_context.t64.gpr[1];
- #else
- #error Port.
- #endif
-diff --git third_party/crashpad/crashpad/snapshot/linux/process_reader_linux_test.cc third_party/crashpad/crashpad/snapshot/linux/process_reader_linux_test.cc
-index 5b572361..049c3285 100644
---- a/third_party/crashpad/crashpad/snapshot/linux/process_reader_linux_test.cc
-+++ b/third_party/crashpad/crashpad/snapshot/linux/process_reader_linux_test.cc
-@@ -612,6 +612,8 @@ bool WriteTestModule(const base::FilePath& module_path) {
-   module.ehdr.e_machine = EM_AARCH64;
- #elif defined(ARCH_CPU_MIPSEL) || defined(ARCH_CPU_MIPS64EL)
-   module.ehdr.e_machine = EM_MIPS;
-+#elif defined(ARCH_CPU_PPC64)
-+  module.ehdr.e_machine = EM_PPC64;
- #endif
- 
-   module.ehdr.e_version = EV_CURRENT;
-diff --git third_party/crashpad/crashpad/snapshot/linux/signal_context.h third_party/crashpad/crashpad/snapshot/linux/signal_context.h
-index 11002468..8e335a09 100644
---- a/third_party/crashpad/crashpad/snapshot/linux/signal_context.h
-+++ b/third_party/crashpad/crashpad/snapshot/linux/signal_context.h
-@@ -422,6 +422,89 @@ static_assert(offsetof(UContext<ContextTraits64>, mcontext.fpregs) ==
-               "context offset mismatch");
- #endif
- 
-+#elif defined(ARCH_CPU_PPC64_FAMILY)
-+
-+struct SignalThreadContext64 {
-+  uint64_t regs[32];
-+  uint64_t nip;
-+  uint64_t msr;
-+  uint64_t orig_r3;
-+  uint64_t ctr;
-+  uint64_t lnk;
-+  uint64_t xer;
-+  uint64_t ccr;
-+  uint64_t softe;
-+  uint64_t trap;
-+  uint64_t dar;
-+  uint64_t dsisr;
-+  uint64_t result;
-+  uint64_t dscr;
-+  uint64_t fpr0[3];
-+};
-+
-+struct SignalFloatContext64 {
-+  double regs[32];
-+  double fpscr;
-+};
-+
-+struct SignalVectorContext64 {
-+  int32_t vrregs[32][4];
-+  struct {
-+    int32_t __pad[3];
-+    int32_t vscr_word;
-+  } vscr;
-+  int32_t vrsave;
-+  int32_t __pad[3];
-+} __attribute__((__aligned__(16)));
-+
-+
-+#pragma pack(pop)
-+struct MContext64 {
-+  uint64_t reserved[4];
-+  int32_t signal;
-+  int32_t __pad0;
-+  uint64_t handler;
-+  uint64_t oldmask;
-+  uint64_t pt_regs_ptr;
-+  SignalThreadContext64 gp_regs;
-+  SignalFloatContext64  fp_regs;
-+  SignalVectorContext64 *v_regs;
-+  int64_t vmx_reserve[69];
-+};
-+
-+struct ContextTraits64 : public Traits64 {
-+  using MContext = MContext64;
-+  using SignalThreadContext = SignalThreadContext64;
-+  using SignalFloatContext = SignalFloatContext64;
-+  using SignalVectorContext = SignalVectorContext64;
-+  using CPUContext = CPUContextPPC64;
-+};
-+
-+struct ContextTraits32 : public Traits32 {};
-+
-+struct UContext {
-+  uint64_t flags;
-+  uint64_t link;
-+  SignalStack<ContextTraits64> stack;
-+  Sigset<ContextTraits64> sigmask;
-+  MContext64 mcontext;
-+};
-+#pragma pack(push, 1)
-+
-+static_assert(sizeof(UContext) == sizeof(ucontext_t),
-+              "ucontext_t size mismatch");
-+static_assert(sizeof(MContext64) == sizeof(mcontext_t),
-+              "mcontext_t size mismatch");
-+static_assert(sizeof(SignalThreadContext64) == sizeof(gregset_t),
-+              "gregset_t size mismatch");
-+static_assert(sizeof(SignalFloatContext64) == sizeof(fpregset_t),
-+              "fpregset_t size mismatch");
-+static_assert(sizeof(SignalVectorContext64) == sizeof(vrregset_t),
-+              "vrregset_t size mismatch");
-+static_assert(offsetof(UContext, mcontext) ==
-+              offsetof(ucontext_t, uc_mcontext), "mcontext offset mismatch");
-+static_assert(offsetof(MContext64, gp_regs) ==
-+              offsetof(mcontext_t, gp_regs), "gp_regs offset mismatch");
- #else
- #error Port.
- #endif  // ARCH_CPU_X86_FAMILY
-diff --git third_party/crashpad/crashpad/snapshot/linux/system_snapshot_linux.cc third_party/crashpad/crashpad/snapshot/linux/system_snapshot_linux.cc
-index 8564d3d4..b690ecd4 100644
---- a/third_party/crashpad/crashpad/snapshot/linux/system_snapshot_linux.cc
-+++ b/third_party/crashpad/crashpad/snapshot/linux/system_snapshot_linux.cc
-@@ -203,6 +203,8 @@ CPUArchitecture SystemSnapshotLinux::GetCPUArchitecture() const {
- #elif defined(ARCH_CPU_MIPS_FAMILY)
-   return process_reader_->Is64Bit() ? kCPUArchitectureMIPS64EL
-                                     : kCPUArchitectureMIPSEL;
-+#elif defined(ARCH_CPU_PPC64_FAMILY)
-+  return kCPUArchitecturePPC64;
- #else
- #error port to your architecture
- #endif
-@@ -218,6 +220,9 @@ uint32_t SystemSnapshotLinux::CPURevision() const {
- #elif defined(ARCH_CPU_MIPS_FAMILY)
-   // Not implementable on MIPS
-   return 0;
-+#elif defined(ARCH_CPU_PPC64_FAMILY)
-+  // Not yet implemented on PPC64
-+  return 0;
- #else
- #error port to your architecture
- #endif
-@@ -238,6 +243,9 @@ std::string SystemSnapshotLinux::CPUVendor() const {
- #elif defined(ARCH_CPU_MIPS_FAMILY)
-   // Not implementable on MIPS
-   return std::string();
-+#elif defined(ARCH_CPU_PPC64_FAMILY)
-+  // Not yet implemented on PPC64
-+  return std::string();
- #else
- #error port to your architecture
- #endif
-@@ -371,6 +379,9 @@ bool SystemSnapshotLinux::NXEnabled() const {
- #elif defined(ARCH_CPU_MIPS_FAMILY)
-   // Not implementable on MIPS
-   return false;
-+#elif defined(ARCH_CPU_PPC64_FAMILY)
-+  // Not yet implemented on PPC64
-+  return false;
- #else
- #error Port.
- #endif  // ARCH_CPU_X86_FAMILY
-diff --git third_party/crashpad/crashpad/snapshot/linux/thread_snapshot_linux.cc third_party/crashpad/crashpad/snapshot/linux/thread_snapshot_linux.cc
-index e3e2bebd..8ef43752 100644
---- a/third_party/crashpad/crashpad/snapshot/linux/thread_snapshot_linux.cc
-+++ b/third_party/crashpad/crashpad/snapshot/linux/thread_snapshot_linux.cc
-@@ -186,6 +186,14 @@ bool ThreadSnapshotLinux::Initialize(ProcessReaderLinux* process_reader,
-         thread.thread_info.float_context.f32,
-         context_.mipsel);
-   }
-+#elif defined(ARCH_CPU_PPC64_FAMILY)
-+  context_.architecture = kCPUArchitecturePPC64;
-+  context_.ppc64 = &context_union_.ppc64;
-+  InitializeCPUContextPPC64<ContextTraits64>(
-+      thread.thread_info.thread_context.t64,
-+      thread.thread_info.float_context.f64,
-+      thread.thread_info.vector_context.v64,
-+      context_.ppc64);
- #else
- #error Port.
- #endif
-diff --git third_party/crashpad/crashpad/snapshot/linux/thread_snapshot_linux.h third_party/crashpad/crashpad/snapshot/linux/thread_snapshot_linux.h
-index 44cc6f6d..d4136461 100644
---- a/third_party/crashpad/crashpad/snapshot/linux/thread_snapshot_linux.h
-+++ b/third_party/crashpad/crashpad/snapshot/linux/thread_snapshot_linux.h
-@@ -68,6 +68,8 @@ class ThreadSnapshotLinux final : public ThreadSnapshot {
- #elif defined(ARCH_CPU_MIPS_FAMILY)
-     CPUContextMIPS mipsel;
-     CPUContextMIPS64 mips64;
-+#elif defined(ARCH_CPU_PPC64_FAMILY)
-+    CPUContextPPC64 ppc64;
- #else
- #error Port.
- #endif  // ARCH_CPU_X86_FAMILY
-diff --git third_party/crashpad/crashpad/util/linux/auxiliary_vector.cc third_party/crashpad/crashpad/util/linux/auxiliary_vector.cc
-index d3d5ebdf..3fd730cb 100644
---- a/third_party/crashpad/crashpad/util/linux/auxiliary_vector.cc
-+++ b/third_party/crashpad/crashpad/util/linux/auxiliary_vector.cc
-@@ -56,6 +56,11 @@ bool AuxiliaryVector::Read(PtraceConnection* connection) {
-     if (type == AT_IGNORE) {
-       continue;
-     }
-+#if defined(ARCH_CPU_PPC64_FAMILY)
-+    if (type == AT_IGNOREPPC) {
-+      continue;
-+    }
-+#endif
-     if (!MapInsertOrReplace(&values_, type, value, nullptr)) {
-       LOG(ERROR) << "duplicate auxv entry";
-       return false;
-diff --git third_party/crashpad/crashpad/util/linux/ptrace_broker.cc third_party/crashpad/crashpad/util/linux/ptrace_broker.cc
-index 155a1e0c..5e50ceb5 100644
---- a/third_party/crashpad/crashpad/util/linux/ptrace_broker.cc
-+++ b/third_party/crashpad/crashpad/util/linux/ptrace_broker.cc
-@@ -94,8 +94,8 @@ int PtraceBroker::Run() {
- }
- 
- bool PtraceBroker::AllocateAttachments() {
--  constexpr size_t page_size = 4096;
--  constexpr size_t alloc_size =
-+  static size_t page_size = getpagesize();
-+  size_t alloc_size =
-       (sizeof(ScopedPtraceAttach) + page_size - 1) & ~(page_size - 1);
-   void* alloc = sbrk(alloc_size);
-   if (reinterpret_cast<intptr_t>(alloc) == -1) {
-diff --git third_party/crashpad/crashpad/util/linux/ptracer.cc third_party/crashpad/crashpad/util/linux/ptracer.cc
-index 557e0d36..08ae434b 100644
---- a/third_party/crashpad/crashpad/util/linux/ptracer.cc
-+++ b/third_party/crashpad/crashpad/util/linux/ptracer.cc
-@@ -398,6 +398,64 @@ bool GetThreadArea64(pid_t tid,
-   return true;
- }
- 
-+#elif defined(ARCH_CPU_PPC64_FAMILY)
-+// PPC64 has had HAVE_ARCH_TRACEHOOK set since 2.6.27 (even before x86 had it).
-+// That means we can simply use PTRACE_GETREGESET.
-+
-+template <typename Destination>
-+bool GetRegisterSet(pid_t tid, int set, Destination* dest, bool can_log) {
-+  iovec iov;
-+  iov.iov_base = reinterpret_cast<void*>(dest);
-+  iov.iov_len = sizeof(*dest);
-+  if (ptrace(PTRACE_GETREGSET, tid, reinterpret_cast<void*>(set), &iov) != 0) {
-+    PLOG_IF(ERROR, can_log) << "ptrace";
-+    return false;
-+  }
-+  if (iov.iov_len != sizeof(*dest)) {
-+    LOG_IF(ERROR, can_log) << "Unexpected registers size";
-+    return false;
-+  }
-+  return true;
-+}
-+
-+bool GetVectorRegisters64(pid_t tid,
-+                          VectorContext* context,
-+                          bool can_log) {
-+  return GetRegisterSet(tid, NT_PPC_VMX, &context->v64, can_log);
-+}
-+
-+bool GetFloatingPointRegisters64(pid_t tid,
-+                                 FloatContext* context,
-+                                 bool can_log) {
-+  return GetRegisterSet(tid, NT_PRFPREG, &context->f64, can_log);
-+}
-+
-+bool GetThreadArea64(pid_t tid,
-+                     const ThreadContext& context,
-+                     LinuxVMAddress* address,
-+                     bool can_log) {
-+  // PPC64 doesn't have PTRACE_GET_THREAD_AREA since the thread pointer
-+  // is stored in GPR 13.
-+  ThreadContext::t64_t tc;
-+  if (!GetRegisterSet(tid, NT_PRSTATUS, &tc, can_log)) {
-+    LOG_IF(ERROR, can_log) << "Unable to get thread pointer!";
-+    return false;
-+  }
-+
-+  *address = tc.gpr[13];
-+
-+  return true;
-+}
-+
-+// Stubs for 32-bit functions not applicable on PPC64
-+bool GetFloatingPointRegisters32(pid_t tid,
-+                                 FloatContext* context,
-+                                 bool can_log) { return false; }
-+bool GetThreadArea32(pid_t tid,
-+                     const ThreadContext &context,
-+                     LinuxVMAddress *address,
-+                     bool can_log) { return false; }
-+
- #else
- #error Port.
- #endif  // ARCH_CPU_X86_FAMILY
-@@ -494,6 +552,9 @@ bool Ptracer::GetThreadInfo(pid_t tid, ThreadInfo* info) {
-   if (is_64_bit_) {
-     return GetGeneralPurposeRegisters64(tid, &info->thread_context, can_log_) &&
-            GetFloatingPointRegisters64(tid, &info->float_context, can_log_) &&
-+#if defined(ARCH_CPU_PPC64_FAMILY)
-+           GetVectorRegisters64(tid, &info->vector_context, can_log_) &&
-+#endif
-            GetThreadArea64(tid,
-                            info->thread_context,
-                            &info->thread_specific_data_address,
-diff --git third_party/crashpad/crashpad/util/linux/thread_info.h third_party/crashpad/crashpad/util/linux/thread_info.h
-index 5b55c24a..dea0d1f3 100644
---- a/third_party/crashpad/crashpad/util/linux/thread_info.h
-+++ b/third_party/crashpad/crashpad/util/linux/thread_info.h
-@@ -28,6 +28,10 @@
- #include <android/api-level.h>
- #endif
- 
-+#if defined(ARCH_CPU_PPC64_FAMILY)
-+#include <sys/ucontext.h>
-+#endif
-+
- namespace crashpad {
- 
- //! \brief The set of general purpose registers for an architecture family.
-@@ -79,6 +83,8 @@ union ThreadContext {
-     uint32_t cp0_status;
-     uint32_t cp0_cause;
-     uint32_t padding1_;
-+#elif defined(ARCH_CPU_PPC64_FAMILY)
-+    // PPC64 is 64-bit
- #else
- #error Port.
- #endif  // ARCH_CPU_X86_FAMILY
-@@ -132,6 +138,21 @@ union ThreadContext {
-     uint64_t cp0_badvaddr;
-     uint64_t cp0_status;
-     uint64_t cp0_cause;
-+#elif defined(ARCH_CPU_PPC64_FAMILY)
-+    // Reflects struct pt_regs in asm/ptrace.h.
-+    uint64_t gpr[32];
-+    uint64_t nip;
-+    uint64_t msr;
-+    uint64_t orig_gpr3;
-+    uint64_t ctr;
-+    uint64_t lnk;
-+    uint64_t xer;
-+    uint64_t ccr;
-+    uint64_t softe;
-+    uint64_t trap;
-+    uint64_t dar;
-+    uint64_t dsisr;
-+    uint64_t result;
- #else
- #error Port.
- #endif  // ARCH_CPU_X86_FAMILY
-@@ -143,6 +164,8 @@ union ThreadContext {
-   using NativeThreadContext = user_regs;
- #elif defined(ARCH_CPU_MIPS_FAMILY)
- // No appropriate NativeThreadsContext type available for MIPS
-+#elif defined(ARCH_CPU_PPC64_FAMILY)
-+  using NativeThreadContext = struct pt_regs;
- #else
- #error Port.
- #endif  // ARCH_CPU_X86_FAMILY || ARCH_CPU_ARM64
-@@ -218,6 +241,9 @@ union FloatContext {
-     } fpregs[32];
-     uint32_t fpcsr;
-     uint32_t fpu_id;
-+#elif defined(ARCH_CPU_PPC64_FAMILY)
-+    // Crashpad's PPC support is 64-bit only, so this
-+    // 32bit-only struct is declared as empty.
- #else
- #error Port.
- #endif  // ARCH_CPU_X86_FAMILY
-@@ -252,6 +278,10 @@ union FloatContext {
-     double fpregs[32];
-     uint32_t fpcsr;
-     uint32_t fpu_id;
-+#elif defined(ARCH_CPU_PPC64_FAMILY)
-+    // Reflects fpregset_t in sys/ucontext.h
-+    double fpregs[32];
-+    double fpscr;
- #else
- #error Port.
- #endif  // ARCH_CPU_X86_FAMILY
-@@ -280,6 +310,8 @@ union FloatContext {
-   static_assert(sizeof(f64) == sizeof(user_fpsimd_struct), "Size mismatch");
- #elif defined(ARCH_CPU_MIPS_FAMILY)
- // No appropriate floating point context native type for available MIPS.
-+#elif defined(ARCH_CPU_PPC64_FAMILY)
-+  static_assert(sizeof(f64) == sizeof(fpregset_t), "Size mismatch");
- #else
- #error Port.
- #endif  // ARCH_CPU_X86
-@@ -287,6 +319,26 @@ union FloatContext {
- static_assert(std::is_standard_layout<FloatContext>::value,
-               "Not standard layout");
- 
-+//! \brief The vector registers used for an architecture family
-+union VectorContext {
-+  struct v32_t {} v32;
-+#if defined(ARCH_CPU_PPC64_FAMILY)
-+  __attribute__((__aligned__(16))) // Vector context must be doubleword aligned.
-+#endif
-+  struct v64_t {
-+#if defined(ARCH_CPU_PPC64_FAMILY)
-+    // Reflects vrregset_t in sys/ucontext.h
-+    uint32_t vrregs[32][4];
-+    struct {
-+      uint32_t __pad[3];
-+      uint32_t vscr_word;
-+    } vscr;
-+    uint32_t vrsave;
-+    uint32_t __pad[3];
-+#endif
-+  } v64;
-+};
-+
- //! \brief A collection of `ptrace`-able information about a thread.
- struct ThreadInfo {
-   ThreadInfo();
-@@ -298,6 +350,9 @@ struct ThreadInfo {
-   //! \brief The floating point registers for the thread.
-   FloatContext float_context;
- 
-+  //! \brief (Optional) The vector registers used for the thread.
-+  VectorContext vector_context;
-+
-   //! \brief The thread-local storage address for the thread.
-   LinuxVMAddress thread_specific_data_address;
- };
-diff --git third_party/crashpad/crashpad/util/misc/capture_context.h third_party/crashpad/crashpad/util/misc/capture_context.h
-index 3ff71184..3e82f4b9 100644
---- a/third_party/crashpad/crashpad/util/misc/capture_context.h
-+++ b/third_party/crashpad/crashpad/util/misc/capture_context.h
-@@ -68,6 +68,7 @@ using NativeCPUContext = ucontext_t;
- //!     macOS/Linux/Fuchsia | x86_64       | `%%rdi`
- //!     Linux               | ARM/ARM64    | `r0`/`x0`
- //!     Linux               | MIPS/MIPS64  | `$a0`
-+//!     Linux               | PPC64        | `r3`
- //!
- //!     Additionally, the value `LR` on ARM/ARM64 will be the return address of
- //!     this function.
-diff --git third_party/crashpad/crashpad/util/misc/capture_context_linux.S third_party/crashpad/crashpad/util/misc/capture_context_linux.S
-index 52215ee5..b3e4a3ec 100644
---- a/third_party/crashpad/crashpad/util/misc/capture_context_linux.S
-+++ b/third_party/crashpad/crashpad/util/misc/capture_context_linux.S
-@@ -32,7 +32,7 @@
-   .balign 4, 0x0
-   .type CAPTURECONTEXT_SYMBOL, %function
-   .type CAPTURECONTEXT_SYMBOL2, %function
--#elif defined(__mips__)
-+#elif defined(__mips__) || defined(__powerpc64__)
-   .balign 4, 0x0
- #endif
- 
-@@ -423,4 +423,214 @@ CAPTURECONTEXT_SYMBOL2:
-   jr $ra
- 
-   .set at
-+#elif defined(__powerpc64__)
-+  // Store r0-r31
-+  std 0, 0xe8(3)   // context->uc_mcontext.gp_regs[0]
-+  std 1, 0xf0(3)   // context->uc_mcontext.gp_regs[1]
-+  std 2, 0xf8(3)   // context->uc_mcontext.gp_regs[2]
-+  // note that r3's original value was lost
-+  std 3, 0x100(3)  // context->uc_mcontext.gp_regs[3]
-+  std 4, 0x108(3)  // context->uc_mcontext.gp_regs[4]
-+  std 5, 0x110(3)  // context->uc_mcontext.gp_regs[5]
-+  std 6, 0x118(3)  // context->uc_mcontext.gp_regs[6]
-+  std 7, 0x120(3)  // context->uc_mcontext.gp_regs[7]
-+  std 8, 0x128(3)  // context->uc_mcontext.gp_regs[8]
-+  std 9, 0x130(3)  // context->uc_mcontext.gp_regs[9]
-+  std 10, 0x138(3) // context->uc_mcontext.gp_regs[10]
-+  std 11, 0x140(3) // context->uc_mcontext.gp_regs[11]
-+  std 12, 0x148(3) // context->uc_mcontext.gp_regs[12]
-+  std 13, 0x150(3) // context->uc_mcontext.gp_regs[13]
-+  std 14, 0x158(3) // context->uc_mcontext.gp_regs[14]
-+  std 15, 0x160(3) // context->uc_mcontext.gp_regs[15]
-+  std 16, 0x168(3) // context->uc_mcontext.gp_regs[16]
-+  std 17, 0x170(3) // context->uc_mcontext.gp_regs[17]
-+  std 18, 0x178(3) // context->uc_mcontext.gp_regs[18]
-+  std 19, 0x180(3) // context->uc_mcontext.gp_regs[19]
-+  std 20, 0x188(3) // context->uc_mcontext.gp_regs[20]
-+  std 21, 0x190(3) // context->uc_mcontext.gp_regs[21]
-+  std 22, 0x198(3) // context->uc_mcontext.gp_regs[22]
-+  std 23, 0x1a0(3) // context->uc_mcontext.gp_regs[23]
-+  std 24, 0x1a8(3) // context->uc_mcontext.gp_regs[24]
-+  std 25, 0x1b0(3) // context->uc_mcontext.gp_regs[25]
-+  std 26, 0x1b8(3) // context->uc_mcontext.gp_regs[26]
-+  std 27, 0x1c0(3) // context->uc_mcontext.gp_regs[27]
-+  std 28, 0x1c8(3) // context->uc_mcontext.gp_regs[28]
-+  std 29, 0x1d0(3) // context->uc_mcontext.gp_regs[29]
-+  std 30, 0x1d8(3) // context->uc_mcontext.gp_regs[30]
-+  std 31, 0x1e0(3) // context->uc_mcontext.gp_regs[31]
-+
-+  // For NIP, we can use the value in the link register
-+  mflr 0
-+  std 0, 0x1e8(3) // context->uc_mcontext.gp_regs[PT_NIP]
-+
-+  // CTR
-+  mfctr 0
-+  std 0, 0x200(3) // context->uc_mcontext.gp_regs[PT_CTR]
-+
-+  // For LNK, we'll use the caller's LR save area (2 stack frames up).
-+  // r4 can be used as a scratch register since it has already been saved.
-+  ld 4, 0(1)
-+  ld 4, 16(4)
-+  std 4, 0x208(3) // context->uc_mcontext.gp_regs[PT_LNK]
-+
-+  // XER
-+  mfxer 0
-+  std 0, 0x210(3) // context->uc_mcontext.gp_regs[PT_XER]
-+
-+  // CCR
-+  mfcr 0
-+  std 0, 0x218(3) // context->uc_mcontext.gp_regs[PT_CCR]
-+
-+  // MSR, orig_r3, MQ, TRAP, DAR, DSISR, RESULT, DSCR,
-+  // not used or not relevant,  zero them out.
-+  li 4, 0
-+  std 4, 0x1f0(3) // context->uc_mcontext.gp_regs[PT_MSR]
-+  std 4, 0x1f8(3) // context->uc_mcontext.gp_regs[PT_ORIG_R3]
-+  std 4, 0x220(3) // context->uc_mcontext.gp_regs[PT_MQ]
-+  std 4, 0x228(3) // context->uc_mcontext.gp_regs[PT_TRAP]
-+  std 4, 0x230(3) // context->uc_mcontext.gp_regs[PT_DAR]
-+  std 4, 0x238(3) // context->uc_mcontext.gp_regs[PT_DSISR]
-+  std 4, 0x240(3) // context->uc_mcontext.gp_regs[PT_RESULT]
-+  std 4, 0x248(3) // context->uc_mcontext.gp_regs[PT_DSCR]
-+
-+  // Update context->uc_mcontext.regs to point to gp_regs
-+  addi 0, 3, 0xe8
-+  std 0, 0xe0(3)
-+
-+  // Save floating point registers 0-31
-+  stfd 0, 0x268(3)  // context->uc_mcontext.fp_regs[0]
-+  stfd 1, 0x270(3)  // context->uc_mcontext.fp_regs[1]
-+  stfd 2, 0x278(3)  // context->uc_mcontext.fp_regs[2]
-+  stfd 3, 0x280(3)  // context->uc_mcontext.fp_regs[3]
-+  stfd 4, 0x288(3)  // context->uc_mcontext.fp_regs[4]
-+  stfd 5, 0x290(3)  // context->uc_mcontext.fp_regs[5]
-+  stfd 6, 0x298(3)  // context->uc_mcontext.fp_regs[6]
-+  stfd 7, 0x2a0(3)  // context->uc_mcontext.fp_regs[7]
-+  stfd 8, 0x2a8(3)  // context->uc_mcontext.fp_regs[8]
-+  stfd 9, 0x2b0(3)  // context->uc_mcontext.fp_regs[9]
-+  stfd 10, 0x2b8(3) // context->uc_mcontext.fp_regs[10]
-+  stfd 11, 0x2c0(3) // context->uc_mcontext.fp_regs[11]
-+  stfd 12, 0x2c8(3) // context->uc_mcontext.fp_regs[12]
-+  stfd 13, 0x2d0(3) // context->uc_mcontext.fp_regs[13]
-+  stfd 14, 0x2d8(3) // context->uc_mcontext.fp_regs[14]
-+  stfd 15, 0x2e0(3) // context->uc_mcontext.fp_regs[15]
-+  stfd 16, 0x2e8(3) // context->uc_mcontext.fp_regs[16]
-+  stfd 17, 0x2f0(3) // context->uc_mcontext.fp_regs[17]
-+  stfd 18, 0x2f8(3) // context->uc_mcontext.fp_regs[18]
-+  stfd 19, 0x300(3) // context->uc_mcontext.fp_regs[19]
-+  stfd 20, 0x308(3) // context->uc_mcontext.fp_regs[20]
-+  stfd 21, 0x310(3) // context->uc_mcontext.fp_regs[21]
-+  stfd 22, 0x318(3) // context->uc_mcontext.fp_regs[22]
-+  stfd 23, 0x320(3) // context->uc_mcontext.fp_regs[23]
-+  stfd 24, 0x328(3) // context->uc_mcontext.fp_regs[24]
-+  stfd 25, 0x330(3) // context->uc_mcontext.fp_regs[25]
-+  stfd 26, 0x338(3) // context->uc_mcontext.fp_regs[26]
-+  stfd 27, 0x340(3) // context->uc_mcontext.fp_regs[27]
-+  stfd 28, 0x348(3) // context->uc_mcontext.fp_regs[28]
-+  stfd 29, 0x350(3) // context->uc_mcontext.fp_regs[29]
-+  stfd 30, 0x358(3) // context->uc_mcontext.fp_regs[30]
-+  stfd 31, 0x360(3) // context->uc_mcontext.fp_regs[31]
-+
-+  // FPSCR
-+  mffs 0
-+  stfd 0, 0x368(3) // context->uc_mcontext.fp_regs[32]
-+
-+  // Save VMX Vector registers
-+  // Update r4 to contain the base address of vmx_reserve
-+  addi 4, 3, 0x378
-+  // Ensure that it is quadword aligned
-+  andi. 5, 4, 0xF
-+  beq 1f // No alignment is necessary
-+  // Address is doubleword aligned and not quadword aligned, add 8
-+  addi 4, 4, 8
-+
-+1:
-+  // Store VMX registers 0-31
-+  // r4 will contain the base address
-+  // r5 will contain the index
-+  li 5, 0
-+  stvx 0, 4, 5   // context->uc_mcontext.vmx_reserve[(align) + 0]
-+  addi 5, 5, 16
-+  stvx 1, 4, 5   // context->uc_mcontext.vmx_reserve[(align) + 1]
-+  addi 5, 5, 16
-+  stvx 2, 4, 5   // context->uc_mcontext.vmx_reserve[(align) + 2]
-+  addi 5, 5, 16
-+  stvx 3, 4, 5   // context->uc_mcontext.vmx_reserve[(align) + 3]
-+  addi 5, 5, 16
-+  stvx 4, 4, 5   // context->uc_mcontext.vmx_reserve[(align) + 4]
-+  addi 5, 5, 16
-+  stvx 5, 4, 5   // context->uc_mcontext.vmx_reserve[(align) + 5]
-+  addi 5, 5, 16
-+  stvx 6, 4, 5   // context->uc_mcontext.vmx_reserve[(align) + 6]
-+  addi 5, 5, 16
-+  stvx 7, 4, 5   // context->uc_mcontext.vmx_reserve[(align) + 7]
-+  addi 5, 5, 16
-+  stvx 8, 4, 5   // context->uc_mcontext.vmx_reserve[(align) + 8]
-+  addi 5, 5, 16
-+  stvx 9, 4, 5   // context->uc_mcontext.vmx_reserve[(align) + 9]
-+  addi 5, 5, 16
-+  stvx 10, 4, 5  // context->uc_mcontext.vmx_reserve[(align) + 10]
-+  addi 5, 5, 16
-+  stvx 11, 4, 5  // context->uc_mcontext.vmx_reserve[(align) + 11]
-+  addi 5, 5, 16
-+  stvx 12, 4, 5  // context->uc_mcontext.vmx_reserve[(align) + 12]
-+  addi 5, 5, 16
-+  stvx 13, 4, 5  // context->uc_mcontext.vmx_reserve[(align) + 13]
-+  addi 5, 5, 16
-+  stvx 14, 4, 5  // context->uc_mcontext.vmx_reserve[(align) + 14]
-+  addi 5, 5, 16
-+  stvx 15, 4, 5  // context->uc_mcontext.vmx_reserve[(align) + 15]
-+  addi 5, 5, 16
-+  stvx 16, 4, 5  // context->uc_mcontext.vmx_reserve[(align) + 16]
-+  addi 5, 5, 16
-+  stvx 17, 4, 5  // context->uc_mcontext.vmx_reserve[(align) + 17]
-+  addi 5, 5, 16
-+  stvx 18, 4, 5  // context->uc_mcontext.vmx_reserve[(align) + 18]
-+  addi 5, 5, 16
-+  stvx 19, 4, 5  // context->uc_mcontext.vmx_reserve[(align) + 19]
-+  addi 5, 5, 16
-+  stvx 20, 4, 5  // context->uc_mcontext.vmx_reserve[(align) + 20]
-+  addi 5, 5, 16
-+  stvx 21, 4, 5  // context->uc_mcontext.vmx_reserve[(align) + 21]
-+  addi 5, 5, 16
-+  stvx 22, 4, 5  // context->uc_mcontext.vmx_reserve[(align) + 22]
-+  addi 5, 5, 16
-+  stvx 23, 4, 5  // context->uc_mcontext.vmx_reserve[(align) + 23]
-+  addi 5, 5, 16
-+  stvx 24, 4, 5  // context->uc_mcontext.vmx_reserve[(align) + 24]
-+  addi 5, 5, 16
-+  stvx 25, 4, 5  // context->uc_mcontext.vmx_reserve[(align) + 25]
-+  addi 5, 5, 16
-+  stvx 26, 4, 5  // context->uc_mcontext.vmx_reserve[(align) + 26]
-+  addi 5, 5, 16
-+  stvx 27, 4, 5  // context->uc_mcontext.vmx_reserve[(align) + 27]
-+  addi 5, 5, 16
-+  stvx 28, 4, 5  // context->uc_mcontext.vmx_reserve[(align) + 28]
-+  addi 5, 5, 16
-+  stvx 29, 4, 5  // context->uc_mcontext.vmx_reserve[(align) + 29]
-+  addi 5, 5, 16
-+  stvx 30, 4, 5  // context->uc_mcontext.vmx_reserve[(align) + 30]
-+  addi 5, 5, 16
-+  stvx 31, 4, 5  // context->uc_mcontext.vmx_reserve[(align) + 31]
-+  addi 5, 5, 16
-+
-+  // VSCR
-+  mfvscr 0
-+  stvx 0, 4, 5
-+  addi 5, 5, 16
-+
-+  // VRSAVE
-+  mfvrsave 0
-+  stwx 0, 4, 5
-+
-+  // Update context->uc_mcontext.v_regs to point to vmx_reserve + alignment.
-+  std 4, 0x370(3)
-+
-+  // Zero out all unused fields
-+  li 4, 0
-+  std 4, 0xc8(3) // context->uc_mcontext.signal
-+  std 4, 0xd0(3) // context->uc_mcontext.handler
-+  std 4, 0xd8(3) // context->uc_mcontext.oldmask
-+
-+  blr
- #endif  // __i386__
-diff --git third_party/crashpad/crashpad/util/misc/capture_context_test.cc third_party/crashpad/crashpad/util/misc/capture_context_test.cc
-index cf23c2de..5f264bc9 100644
---- a/third_party/crashpad/crashpad/util/misc/capture_context_test.cc
-+++ b/third_party/crashpad/crashpad/util/misc/capture_context_test.cc
-@@ -57,7 +57,7 @@ void TestCaptureContext() {
-   uintptr_t pc = ProgramCounterFromContext(context_1);
- 
- #if !defined(ADDRESS_SANITIZER) && !defined(ARCH_CPU_MIPS_FAMILY) && \
--    !defined(MEMORY_SANITIZER)
-+    !defined(MEMORY_SANITIZER) && !defined(ARCH_CPU_PPC64_FAMILY)
-   // Sanitizers can cause enough code bloat that the “nearby” check would
-   // likely fail.
-   const uintptr_t kReferencePC =
-diff --git third_party/crashpad/crashpad/util/misc/capture_context_test_util_linux.cc third_party/crashpad/crashpad/util/misc/capture_context_test_util_linux.cc
-index 9fc5db28..5f69f8dc 100644
---- a/third_party/crashpad/crashpad/util/misc/capture_context_test_util_linux.cc
-+++ b/third_party/crashpad/crashpad/util/misc/capture_context_test_util_linux.cc
-@@ -36,6 +36,8 @@ void SanityCheckContext(const NativeCPUContext& context) {
-   EXPECT_EQ(context.uc_mcontext.regs[0], FromPointerCast<uintptr_t>(&context));
- #elif defined(ARCH_CPU_MIPS_FAMILY)
-   EXPECT_EQ(context.uc_mcontext.gregs[4], FromPointerCast<uintptr_t>(&context));
-+#elif defined(ARCH_CPU_PPC64_FAMILY)
-+  EXPECT_EQ(context.uc_mcontext.gp_regs[3], FromPointerCast<uintptr_t>(&context));
- #endif
- }
- 
-@@ -50,6 +52,8 @@ uintptr_t ProgramCounterFromContext(const NativeCPUContext& context) {
-   return context.uc_mcontext.pc;
- #elif defined(ARCH_CPU_MIPS_FAMILY)
-   return context.uc_mcontext.pc;
-+#elif defined(ARCH_CPU_PPC64_FAMILY)
-+  return context.uc_mcontext.gp_regs[PT_NIP];
- #endif
- }
- 
-@@ -64,6 +68,8 @@ uintptr_t StackPointerFromContext(const NativeCPUContext& context) {
-   return context.uc_mcontext.sp;
- #elif defined(ARCH_CPU_MIPS_FAMILY)
-   return context.uc_mcontext.gregs[29];
-+#elif defined(ARCH_CPU_PPC64_FAMILY)
-+  return context.uc_mcontext.gp_regs[1];
- #endif
- }
- 
-diff --git third_party/crashpad/crashpad/util/posix/signals_test.cc third_party/crashpad/crashpad/util/posix/signals_test.cc
-index 58bfa8f8..8fc37c46 100644
---- a/third_party/crashpad/crashpad/util/posix/signals_test.cc
-+++ b/third_party/crashpad/crashpad/util/posix/signals_test.cc
-@@ -46,12 +46,12 @@ bool CanCauseSignal(int sig) {
-   return sig == SIGABRT ||
-          sig == SIGALRM ||
-          sig == SIGBUS ||
--#if !defined(ARCH_CPU_ARM64)
-+#if !defined(ARCH_CPU_ARM64) && !defined(ARCH_CPU_PPC64)
-          sig == SIGFPE ||
--#endif  // !defined(ARCH_CPU_ARM64)
-+#endif  // !defined(ARCH_CPU_ARM64) && !defined(ARCH_CPU_PPC64)
- #if defined(ARCH_CPU_X86_FAMILY) || defined(ARCH_CPU_ARMEL)
-          sig == SIGILL ||
--#endif  // defined(ARCH_CPU_X86_FAMILY) || defined(ARCH_CPU_ARMEL
-+#endif  // defined(ARCH_CPU_X86_FAMILY) || defined(ARCH_CPU_ARMEL)
-          sig == SIGPIPE ||
-          sig == SIGSEGV ||
- #if defined(OS_MACOSX)
-@@ -117,9 +117,11 @@ void CauseSignal(int sig) {
-       break;
-     }
- 
--#if !defined(ARCH_CPU_ARM64)
-+#if !defined(ARCH_CPU_ARM64) && !defined(ARCH_CPU_PPC64)
-     // ARM64 has hardware integer division instructions that don’t generate a
-     // trap for divide-by-zero, so this doesn’t produce SIGFPE.
-+    //
-+    // PPC64 fixed-point division by zero also doesn't produce a SIGFPE.
-     case SIGFPE: {
-       // Optimization makes this tricky, so get zero from a system call likely
-       // to succeed, and try to do something with the result.
-@@ -137,7 +139,7 @@ void CauseSignal(int sig) {
-       fstat(quotient, &stat_buf);
-       break;
-     }
--#endif  // ARCH_CPU_ARM64
-+#endif  // !defined(ARCH_CPU_ARM64) && !defined(ARCH_CPU_PPC64)
- 
- #if defined(ARCH_CPU_X86_FAMILY) || defined(ARCH_CPU_ARMEL)
-     case SIGILL: {
-diff --git third_party/dav1d/BUILD.gn third_party/dav1d/BUILD.gn
-index 788dc6cf..5fd7e8fd 100644
---- a/third_party/dav1d/BUILD.gn
-+++ b/third_party/dav1d/BUILD.gn
-@@ -182,6 +182,8 @@ static_library("dav1d_8bit") {
-     sources += arm_template_sources
-   } else if (current_cpu == "arm64") {
-     sources += arm_template_sources
-+  } else if (current_cpu == "ppc64") {
-+    sources += ppc64_template_sources
-   }
- 
-   cflags = dav1d_copts
-@@ -210,6 +212,8 @@ static_library("dav1d_10bit") {
-     sources += arm_template_sources
-   } else if (current_cpu == "arm64") {
-     sources += arm_template_sources
-+  } else if (current_cpu == "ppc64") {
-+    sources += ppc64_template_sources
-   }
- 
-   cflags = dav1d_copts
-@@ -256,6 +260,21 @@ if (current_cpu == "x86" || current_cpu == "x64") {
-       ":dav1d_config",
-     ]
- 
-+    cflags = dav1d_copts
-+  }
-+} else if (current_cpu == "ppc64") {
-+  static_library("dav1d_ppc") {
-+    sources = [
-+      "libdav1d/src/ppc/cpu.c",
-+      "libdav1d/src/ppc/cpu.h",
-+    ]
-+
-+    configs -= [ "//build/config/compiler:chromium_code" ]
-+    configs += [
-+      "//build/config/compiler:no_chromium_code",
-+      ":dav1d_config",
-+    ]
-+
-     cflags = dav1d_copts
-   }
- }
-@@ -285,5 +304,7 @@ static_library("dav1d") {
-     }
-   } else if (current_cpu == "arm" || current_cpu == "arm64") {
-     deps += [ ":dav1d_arm" ]
-+  } else if (current_cpu == "ppc64") {
-+    deps += [ ":dav1d_ppc" ]
-   }
- }
-diff --git third_party/dav1d/config/linux/ppc64/config.h third_party/dav1d/config/linux/ppc64/config.h
-new file mode 100644
-index 00000000..f6ca57f7
---- /dev/null
-+++ b/third_party/dav1d/config/linux/ppc64/config.h
-@@ -0,0 +1,35 @@
-+/*
-+ * Autogenerated by the Meson build system.
-+ * Do not edit, your changes will be lost.
-+ */
-+
-+#pragma once
-+
-+#define ARCH_AARCH64 0
-+
-+#define ARCH_ARM 0
-+
-+#define ARCH_PPC64LE 1
-+
-+#define ARCH_X86 0
-+
-+#define ARCH_X86_32 0
-+
-+#define ARCH_X86_64 0
-+
-+#define CONFIG_16BPC 1
-+
-+#define CONFIG_8BPC 1
-+
-+#define CONFIG_LOG 1
-+
-+#define ENDIANNESS_BIG 0
-+
-+#define HAVE_ASM 1
-+
-+#define HAVE_GETAUXVAL 1
-+
-+#define HAVE_POSIX_MEMALIGN 1
-+
-+#define HAVE_UNISTD_H 1
-+
-diff --git third_party/dav1d/dav1d_generated.gni third_party/dav1d/dav1d_generated.gni
-index 8becac02..d5f4fcac 100644
---- a/third_party/dav1d/dav1d_generated.gni
-+++ b/third_party/dav1d/dav1d_generated.gni
-@@ -71,6 +71,11 @@ arm_template_sources = [
-   "libdav1d/src/arm/mc_init_tmpl.c",
- ]
- 
-+ppc64_template_sources = [
-+  "libdav1d/src/ppc/cdef_init_tmpl.c",
-+  "libdav1d/src/ppc/looprestoration_init_tmpl.c",
-+]
-+
- template_sources = [
-   "libdav1d/src/cdef_apply_tmpl.c",
-   "libdav1d/src/cdef_tmpl.c",
-diff --git third_party/dav1d/generate_source.py third_party/dav1d/generate_source.py
-index 9ab5e00b..ad3feffe 100755
---- a/third_party/dav1d/generate_source.py
-+++ b/third_party/dav1d/generate_source.py
-@@ -50,7 +50,8 @@ def WriteGn(fd):
-   WriteArray(fd, "arm32_asm_sources", glob.glob("libdav1d/src/arm/32/*.S"))
-   WriteArray(fd, "arm64_asm_sources", glob.glob("libdav1d/src/arm/64/*.S"))
-   WriteArray(fd, "arm_template_sources", glob.glob("libdav1d/src/arm/*_tmpl.c"))
--
-+  WriteArray(fd, "ppc64_template_sources", glob.glob("libdav1d/src/ppc/*_tmpl.c"))
-+ 
-   template_sources = glob.glob("libdav1d/src/*_tmpl.c")
-   WriteArray(fd, "template_sources", template_sources)
- 
-diff --git third_party/dav1d/libdav1d/src/ppc/types.h third_party/dav1d/libdav1d/src/ppc/types.h
-index 0b4bd72f..a0caa5e7 100644
---- a/third_party/dav1d/libdav1d/src/ppc/types.h
-+++ b/third_party/dav1d/libdav1d/src/ppc/types.h
-@@ -51,4 +51,19 @@
- #define u16l_to_i32(v) ((i32x4) vec_mergel((u16x8) v, vec_splat_u16(0)))
- #define i16l_to_i32(v) ((i32x4) vec_unpackl((i16x8)v))
- 
-+#if defined(__clang__)
-+#undef vec_splats
-+#define vec_splats(N)                     \
-+    _Generic((N),                         \
-+        unsigned char:      ((u8x16)(N)), \
-+        signed char:        ((i8x16)(N)), \
-+        unsigned short:     ((u16x8)(N)), \
-+        signed short:       ((i16x8)(N)), \
-+        unsigned int:       ((u32x4)(N)), \
-+        signed int:         ((i32x4)(N)), \
-+        unsigned long long: ((u64x2)(N)), \
-+        signed long long:   ((i64x2)(N))  \
-+    )
-+#endif
-+
- #endif /* DAV1D_SRC_PPC_TYPES_H */
-diff --git third_party/libvpx/BUILD.gn third_party/libvpx/BUILD.gn
-index 31a26e5b44..84c15b61b8 100644
---- a/third_party/libvpx/BUILD.gn
-+++ b/third_party/libvpx/BUILD.gn
-@@ -38,6 +38,8 @@ if (current_cpu == "x86") {
- 
- if (is_nacl) {
-   platform_include_dir = "source/config/nacl"
-+} else if (current_cpu == "ppc64") {
-+  platform_include_dir = "source/config/linux/generic"
- } else {
-   # The mac configurations are currently a relic. They were useful when
-   # x86inc.asm did not work for MACH_O but now the build is identical to the
-@@ -336,6 +336,8 @@ static_library("libvpx") {
-     } else {
-       sources = libvpx_srcs_arm64
-     }
-+  } else if (current_cpu == "ppc64") {
-+    sources = libvpx_srcs_generic
-   }
- 
-   configs -= [ "//build/config/compiler:chromium_code" ]
-@@ -401,6 +403,8 @@ static_library("libvp9rc") {
-     } else {
-       sources = libvpx_srcs_arm64
-     }
-+  } else if (current_cpu == "ppc64") {
-+    sources = libvpx_srcs_generic
-   }
-   sources += [ "//third_party/libvpx/source/libvpx/vp9/ratectrl_rtc.cc" ]
-   sources += [ "//third_party/libvpx/source/libvpx/vp9/ratectrl_rtc.h" ]
-diff --git third_party/lss/linux_syscall_support.h third_party/lss/linux_syscall_support.h
-index d2baee9d..9955ce44 100644
---- a/third_party/lss/linux_syscall_support.h
-+++ b/third_party/lss/linux_syscall_support.h
-@@ -3922,7 +3922,7 @@ struct kernel_statfs {
-       LSS_REG(2, buf);
-       LSS_BODY(void*, mmap2, "0"(__r2));
-     }
--#else
-+#elif !defined(__powerpc64__) /* ppc64 doesn't have mmap2 */
-     #define __NR__mmap2 __NR_mmap2
-     LSS_INLINE _syscall6(void*, _mmap2,            void*, s,
-                          size_t,                   l, int,               p,
-@@ -4033,7 +4033,7 @@ struct kernel_statfs {
-   #if defined(__i386__) ||                                                    \
-       defined(__ARM_ARCH_3__) || defined(__ARM_EABI__) ||                     \
-      (defined(__mips__) && _MIPS_SIM == _MIPS_SIM_ABI32) ||                   \
--      defined(__PPC__) ||                                                     \
-+     (defined(__PPC__) && !defined(__powerpc64__)) ||                                                     \
-      (defined(__s390__) && !defined(__s390x__))
-     /* On these architectures, implement mmap() with mmap2(). */
-     LSS_INLINE void* LSS_NAME(mmap)(void *s, size_t l, int p, int f, int d,
-diff --git third_party/pffft/src/pffft.c third_party/pffft/src/pffft.c
-index bdac4d784..51e0f2cac 100644
---- a/third_party/pffft/src/pffft.c
-+++ b/third_party/pffft/src/pffft.c
-@@ -100,6 +100,7 @@
-    Altivec support macros 
- */
- #if !defined(PFFFT_SIMD_DISABLE) && (defined(__ppc__) || defined(__ppc64__))
-+#include <altivec.h>
- typedef vector float v4sf;
- #  define SIMD_SZ 4
- #  define VZERO() ((vector float) vec_splat_u8(0))
-diff --git third_party/skia/src/sksl/SkSLString.cpp third_party/skia/src/sksl/SkSLString.cpp
-index 88eb1c7d..4be33fa5 100644
---- a/third_party/skia/src/sksl/SkSLString.cpp
-+++ b/third_party/skia/src/sksl/SkSLString.cpp
-@@ -240,7 +240,12 @@ String to_string(double value) {
-     if (needsDotZero) {
-         buffer << ".0";
-     }
--    return String(buffer.str().c_str());
-+
-+    std::string ret(buffer.str());
-+    if (signbit(value) && ret[0] == '.') {
-+        ret[0] = '-';
-+    }
-+    return String(ret.c_str());
- }
- 
- SKSL_INT stoi(const String& s) {
-diff --git third_party/sqlite/src/amalgamation/sqlite3.c third_party/sqlite/src/amalgamation/sqlite3.c
-index 1b2c2ec7..7593dba1 100644
---- a/third_party/sqlite/src/amalgamation/sqlite3.c
-+++ b/third_party/sqlite/src/amalgamation/sqlite3.c
-@@ -14400,7 +14400,8 @@ typedef INT16_TYPE LogEst;
- # if defined(i386)      || defined(__i386__)      || defined(_M_IX86) ||    \
-      defined(__x86_64)  || defined(__x86_64__)    || defined(_M_X64)  ||    \
-      defined(_M_AMD64)  || defined(_M_ARM)        || defined(__x86)   ||    \
--     defined(__ARMEL__) || defined(__AARCH64EL__) || defined(_M_ARM64)
-+     defined(__ARMEL__) || defined(__AARCH64EL__) || defined(_M_ARM64) ||   \
-+     defined(__powerpc64__) && (__BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__)
- #   define SQLITE_BYTEORDER    1234
- # elif defined(sparc)     || defined(__ppc__) || \
-        defined(__ARMEB__) || defined(__AARCH64EB__)
-diff --git third_party/sqlite/src/amalgamation_dev/sqlite3.c third_party/sqlite/src/amalgamation_dev/sqlite3.c
-index 19c87689..c7ab039e 100644
---- a/third_party/sqlite/src/amalgamation_dev/sqlite3.c
-+++ b/third_party/sqlite/src/amalgamation_dev/sqlite3.c
-@@ -14413,7 +14413,8 @@ typedef INT16_TYPE LogEst;
- # if defined(i386)      || defined(__i386__)      || defined(_M_IX86) ||    \
-      defined(__x86_64)  || defined(__x86_64__)    || defined(_M_X64)  ||    \
-      defined(_M_AMD64)  || defined(_M_ARM)        || defined(__x86)   ||    \
--     defined(__ARMEL__) || defined(__AARCH64EL__) || defined(_M_ARM64)
-+     defined(__ARMEL__) || defined(__AARCH64EL__) || defined(_M_ARM64) ||   \
-+     defined(__powerpc64__) && (__BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__)
- #   define SQLITE_BYTEORDER    1234
- # elif defined(sparc)     || defined(__ppc__) || \
-        defined(__ARMEB__) || defined(__AARCH64EB__)
-diff --git third_party/sqlite/src/ext/rtree/rtree.c third_party/sqlite/src/ext/rtree/rtree.c
-index efaef813..4cd57d55 100644
---- a/third_party/sqlite/src/ext/rtree/rtree.c
-+++ b/third_party/sqlite/src/ext/rtree/rtree.c
-@@ -432,7 +432,7 @@ struct RtreeMatchArg {
- #if defined(i386)     || defined(__i386__)   || defined(_M_IX86) ||    \
-     defined(__x86_64) || defined(__x86_64__) || defined(_M_X64)  ||    \
-     defined(_M_AMD64) || defined(_M_ARM)     || defined(__x86)   ||    \
--    defined(__arm__)
-+    defined(__arm__) || defined(__powerpc64__) && (__BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__)
- # define SQLITE_BYTEORDER    1234
- #elif defined(sparc)    || defined(__ppc__)
- # define SQLITE_BYTEORDER    4321
-diff --git third_party/sqlite/src/src/sqliteInt.h third_party/sqlite/src/src/sqliteInt.h
-index 122e26ad..ec21dcb5 100644
---- a/third_party/sqlite/src/src/sqliteInt.h
-+++ b/third_party/sqlite/src/src/sqliteInt.h
-@@ -868,7 +868,8 @@ typedef INT16_TYPE LogEst;
- # if defined(i386)      || defined(__i386__)      || defined(_M_IX86) ||    \
-      defined(__x86_64)  || defined(__x86_64__)    || defined(_M_X64)  ||    \
-      defined(_M_AMD64)  || defined(_M_ARM)        || defined(__x86)   ||    \
--     defined(__ARMEL__) || defined(__AARCH64EL__) || defined(_M_ARM64)
-+     defined(__ARMEL__) || defined(__AARCH64EL__) || defined(_M_ARM64) || \
-+     defined(__powerpc64__) && (__BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__)
- #   define SQLITE_BYTEORDER    1234
- # elif defined(sparc)     || defined(__ppc__) || \
-        defined(__ARMEB__) || defined(__AARCH64EB__)
-diff --git third_party/webrtc/modules/desktop_capture/differ_block.cc third_party/webrtc/modules/desktop_capture/differ_block.cc
-index dd9ab457..c005d959 100644
---- a/third_party/webrtc/modules/desktop_capture/differ_block.cc
-+++ b/third_party/webrtc/modules/desktop_capture/differ_block.cc
-@@ -30,11 +30,7 @@ bool VectorDifference(const uint8_t* image1, const uint8_t* image2) {
-   static bool (*diff_proc)(const uint8_t*, const uint8_t*) = nullptr;
- 
-   if (!diff_proc) {
--#if defined(WEBRTC_ARCH_ARM_FAMILY) || defined(WEBRTC_ARCH_MIPS_FAMILY)
--    // For ARM and MIPS processors, always use C version.
--    // TODO(hclam): Implement a NEON version.
--    diff_proc = &VectorDifference_C;
--#else
-+#if defined(WEBRTC_ARCH_X86_FAMILY)
-     bool have_sse2 = WebRtc_GetCPUInfo(kSSE2) != 0;
-     // For x86 processors, check if SSE2 is supported.
-     if (have_sse2 && kBlockSize == 32) {
-@@ -44,6 +40,10 @@ bool VectorDifference(const uint8_t* image1, const uint8_t* image2) {
-     } else {
-       diff_proc = &VectorDifference_C;
-     }
-+#else
-+    // For other processors, always use C version.
-+    // TODO(hclam): Implement a NEON version.
-+    diff_proc = &VectorDifference_C;
- #endif
-   }
- 
-diff --git third_party/webrtc/rtc_base/system/arch.h third_party/webrtc/rtc_base/system/arch.h
-index ed216e66..25d36c07 100644
---- a/third_party/webrtc/rtc_base/system/arch.h
-+++ b/third_party/webrtc/rtc_base/system/arch.h
-@@ -50,6 +50,18 @@
- #elif defined(__EMSCRIPTEN__)
- #define WEBRTC_ARCH_32_BITS
- #define WEBRTC_ARCH_LITTLE_ENDIAN
-+#elif defined(__PPC__)
-+#define WEBRTC_ARCH_PPC_FAMILY
-+#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
-+#define WEBRTC_ARCH_LITTLE_ENDIAN
-+#else
-+#define WEBRTC_ARCH_BIG_ENDIAN
-+#endif
-+#if defined(__LP64__)
-+#define WEBRTC_ARCH_64_BITS
-+#else
-+#define WEBRTC_ARCH_32_BITS
-+#endif
- #else
- #error Please add support for your architecture in rtc_base/system/arch.h
- #endif
- diff --git v8/BUILD.gn v8/BUILD.gn
-index 167e63503..125c445ea 100644
---- a/v8/BUILD.gn
-+++ b/v8/BUILD.gn
-@@ -696,6 +696,12 @@ config("toolchain") {
-     }
-     if (host_byteorder == "little") {
-       defines += [ "V8_TARGET_ARCH_PPC_LE" ]
-+        cflags += [
-+        # Enable usage of AltiVec, VSX, and other POWER8 and higher features
-+        "-mcpu=power8",
-+        "-maltivec",
-+        "-mvsx",
-+      ]
-     } else if (host_byteorder == "big") {
-       defines += [ "V8_TARGET_ARCH_PPC_BE" ]
-       if (current_os == "aix") {
-diff --git ui/gl/features.gni ui/gl/features.gni
-index cb2c98649..5e09bc1f7 100644
---- a/ui/gl/features.gni
-+++ b/ui/gl/features.gni
-@@ -25,5 +25,6 @@ declare_args() {
-                         is_chromeos || is_fuchsia) &&
-                        (target_cpu == "x86" || target_cpu == "x64" ||
-                         target_cpu == "arm" || target_cpu == "arm64" ||
--                        target_cpu == "mipsel" || target_cpu == "mips64el")
-+                        target_cpu == "mipsel" || target_cpu == "mips64el" ||
-+                        target_cpu == "ppc64")
- }
-diff --git v8/test/BUILD.gn v8/test/BUILD.gn
-index f6d30537a..287b27080 100644
---- a/v8/test/BUILD.gn
-+++ b/v8/test/BUILD.gn
-@@ -31,7 +31,7 @@ group("gn_all") {
-     deps += [
-       "cctest:cctest",
-       "cctest:generate-bytecode-expectations",
--      "unittests:unittests",
-+      #"unittests:unittests",
-     ]
-   }
- }
-@@ -73,7 +73,7 @@ group("v8_bot_default") {
-     "message:v8_message",
-     "mjsunit:v8_mjsunit",
-     "mkgrokdump:mkgrokdump",
--    "unittests:unittests",
-+    #"unittests:unittests",
-     "wasm-api-tests:wasm_api_tests",
-     "wasm-js:v8_wasm_js",
-     "wasm-spec-tests:v8_wasm_spec_tests",
-@@ -93,7 +93,7 @@ group("v8_default") {
-     "message:v8_message",
-     "mjsunit:v8_mjsunit",
-     "mkgrokdump:mkgrokdump",
--    "unittests:unittests",
-+    #"unittests:unittests",
-     "wasm-api-tests:wasm_api_tests",
-     "wasm-js:v8_wasm_js",
-     "wasm-spec-tests:v8_wasm_spec_tests",
diff --git a/srcpkgs/electron10/files/patches/chromium-xxx-ppc64le-swiftshader.patch b/srcpkgs/electron10/files/patches/chromium-xxx-ppc64le-swiftshader.patch
deleted file mode 100644
index df453f491d8c..000000000000
--- a/srcpkgs/electron10/files/patches/chromium-xxx-ppc64le-swiftshader.patch
+++ /dev/null
@@ -1,18 +0,0 @@
---- a/third_party/swiftshader/third_party/llvm-10.0/BUILD.gn
-+++ b/third_party/swiftshader/third_party/llvm-10.0/BUILD.gn
-@@ -574,6 +574,7 @@ swiftshader_llvm_source_set("swiftshader
-     "llvm/lib/MC/MCAsmInfoCOFF.cpp",
-     "llvm/lib/MC/MCAsmInfoDarwin.cpp",
-     "llvm/lib/MC/MCAsmInfoELF.cpp",
-+    "llvm/lib/MC/MCAsmInfoXCOFF.cpp",
-     "llvm/lib/MC/MCAsmMacro.cpp",
-     "llvm/lib/MC/MCAsmStreamer.cpp",
-     "llvm/lib/MC/MCAssembler.cpp",
-@@ -629,6 +630,7 @@ swiftshader_llvm_source_set("swiftshader
-     "llvm/lib/MC/MCWinCOFFStreamer.cpp",
-     "llvm/lib/MC/MCWinEH.cpp",
-     "llvm/lib/MC/MCXCOFFStreamer.cpp",
-+    "llvm/lib/MC/MCXCOFFObjectTargetWriter.cpp",
-     "llvm/lib/MC/MachObjectWriter.cpp",
-     "llvm/lib/MC/StringTableBuilder.cpp",
-     "llvm/lib/MC/SubtargetFeature.cpp",
diff --git a/srcpkgs/electron10/files/patches/electron-Add-a-script-to-list-patch-targets.patch.patch b/srcpkgs/electron10/files/patches/electron-Add-a-script-to-list-patch-targets.patch.patch
deleted file mode 100644
index 916dba9dc3bc..000000000000
--- a/srcpkgs/electron10/files/patches/electron-Add-a-script-to-list-patch-targets.patch.patch
+++ /dev/null
@@ -1,42 +0,0 @@
-From ff4122f236b70c272c746d0c336cdbd588d78cd1 Mon Sep 17 00:00:00 2001
-From: Elvis Pranskevichus <elvis@magic.io>
-Date: Thu, 12 Dec 2019 16:12:18 -0500
-Subject: [PATCH] Add a script to list patch targets
-
----
- script/list_patch_targets.py | 23 +++++++++++++++++++++++
- 1 file changed, 23 insertions(+)
- create mode 100755 script/list_patch_targets.py
-
-diff --git a/script/list_patch_targets.py b/script/list_patch_targets.py
-new file mode 100755
-index 000000000..55173bac9
---- /dev/null
-+++ b/script/list_patch_targets.py
-@@ -0,0 +1,23 @@
-+#!/usr/bin/env python
-+
-+import argparse
-+import json
-+
-+
-+def parse_args():
-+  parser = argparse.ArgumentParser(description='Apply Electron patches')
-+  parser.add_argument('config', nargs='+',
-+                      type=argparse.FileType('r'),
-+                      help='patches\' config(s) in the JSON format')
-+  return parser.parse_args()
-+
-+
-+def main():
-+  configs = parse_args().config
-+  for config_json in configs:
-+    for patch_dir, repo in json.load(config_json).iteritems():
-+      print(repo)
-+
-+
-+if __name__ == '__main__':
-+  main()
--- 
-2.23.0
-
diff --git a/srcpkgs/electron10/files/patches/electron-Build-fixes.patch.patch b/srcpkgs/electron10/files/patches/electron-Build-fixes.patch.patch
deleted file mode 100644
index 298bfa9bcb2b..000000000000
--- a/srcpkgs/electron10/files/patches/electron-Build-fixes.patch.patch
+++ /dev/null
@@ -1,47 +0,0 @@
-diff --git a/build/args/release.gn b/build/args/release.gn
-index e5017f6e1..59207b389 100644
---- a/build/args/release.gn
-+++ b/build/args/release.gn
-@@ -1,6 +1,4 @@
- import("all.gn")
--is_component_build = false
--is_official_build = true
- 
- # This may be guarded behind is_chrome_branded alongside
- # proprietary_codecs https://webrtc-review.googlesource.com/c/src/+/36321,
-@@ -8,9 +6,3 @@ is_official_build = true
- # The initialization of the decoder depends on whether ffmpeg has
- # been built with H.264 support.
- rtc_use_h264 = proprietary_codecs
--
--# By default, Electron builds ffmpeg with proprietary codecs enabled. In order
--# to facilitate users who don't want to ship proprietary codecs in ffmpeg, or
--# who have an LGPL requirement to ship ffmpeg as a dynamically linked library,
--# we build ffmpeg as a shared library.
--is_component_ffmpeg = true
-diff --git a/build/npm.gni b/build/npm.gni
-index a1987d095..fb33a14c3 100644
---- a/build/npm.gni
-+++ b/build/npm.gni
-@@ -35,7 +35,6 @@ template("npm_action") {
-     if (!defined(deps)) {
-       deps = []
-     }
--    deps += [ ":npm_pre_flight_" + target_name ]
- 
-     script = "//electron/build/npm-run.py"
-     args = [
-diff --git a/patches/node/fix_add_default_values_for_enable_lto_and_build_v8_with_gn_in.patch b/patches/node/fix_add_default_values_for_enable_lto_and_build_v8_with_gn_in.patch
-index 0dc9916be..7eaa46bf5 100644
---- a/patches/node/fix_add_default_values_for_enable_lto_and_build_v8_with_gn_in.patch
-+++ b/patches/node/fix_add_default_values_for_enable_lto_and_build_v8_with_gn_in.patch
-@@ -30,7 +30,7 @@
- +    # these values being accurate.
- +    'build_v8_with_gn': 'false',
- +    'enable_lto%': 'false',
--+
-++    'openssl_fips': '',
-      'conditions': [
-        ['target_arch=="arm64"', {
-          # Disabled pending https://github.com/nodejs/node/issues/23913.
-
diff --git a/srcpkgs/electron10/files/patches/electron-dont-assume-python-is-python2.patch b/srcpkgs/electron10/files/patches/electron-dont-assume-python-is-python2.patch
deleted file mode 100644
index fb134748025b..000000000000
--- a/srcpkgs/electron10/files/patches/electron-dont-assume-python-is-python2.patch
+++ /dev/null
@@ -1,17 +0,0 @@
---- a/build/zip.py.orig	2020-04-27 17:59:53.499281667 +0200
-+++ b/build/zip.py	2020-04-27 17:59:57.655839143 +0200
-@@ -1,4 +1,4 @@
--#!/usr/bin/env python
-+#!/usr/bin/env python2
- from __future__ import print_function
- import os
- import subprocess
-
---- a/build/npm-run.py.orig	2020-04-27 17:59:50.829351807 +0200
-+++ b/build/npm-run.py	2020-04-27 18:00:02.702373256 +0200
-@@ -1,4 +1,4 @@
--#!/usr/bin/env python
-+#!/usr/bin/env python2
- from __future__ import print_function
- import os
- import subprocess
diff --git a/srcpkgs/electron10/files/patches/electron-exclude-content-test-patches.patch b/srcpkgs/electron10/files/patches/electron-exclude-content-test-patches.patch
deleted file mode 100644
index 456223644278..000000000000
--- a/srcpkgs/electron10/files/patches/electron-exclude-content-test-patches.patch
+++ /dev/null
@@ -1,10 +0,0 @@
---- a/script/apply_all_patches.py	2020-08-22 17:46:41.796707506 +0200
-+++ -	2020-08-22 17:47:05.887813512 +0200
-@@ -14,6 +14,7 @@
-   for patch_dir, repo in dirs.items():
-     git.import_patches(repo=repo, patch_data=patch_from_dir(patch_dir),
-       threeway=threeway is not None,
-+      exclude=['test/mjsunit/**', 'content/test/**', 'test/cctest/**', 'test/unittests/**', 'third_party/blink/web_tests/**'],
-       committer_name="Electron Scripts", committer_email="scripts@electron")
- 
- 
diff --git a/srcpkgs/electron10/files/sndio-files/audio_manager_openbsd.cc b/srcpkgs/electron10/files/sndio-files/audio_manager_openbsd.cc
deleted file mode 100644
index 2c7aa8efa66f..000000000000
--- a/srcpkgs/electron10/files/sndio-files/audio_manager_openbsd.cc
+++ /dev/null
@@ -1,148 +0,0 @@
-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "base/metrics/histogram_macros.h"
-#include "base/memory/ptr_util.h"
-
-#include "media/audio/openbsd/audio_manager_openbsd.h"
-
-#include "media/audio/audio_device_description.h"
-#include "media/audio/audio_output_dispatcher.h"
-#include "media/audio/sndio/sndio_input.h"
-#include "media/audio/sndio/sndio_output.h"
-#include "media/base/limits.h"
-#include "media/base/media_switches.h"
-
-namespace media {
-
-// Maximum number of output streams that can be open simultaneously.
-static const int kMaxOutputStreams = 4;
-
-// Default sample rate for input and output streams.
-static const int kDefaultSampleRate = 48000;
-
-void AddDefaultDevice(AudioDeviceNames* device_names) {
-  DCHECK(device_names->empty());
-  device_names->push_front(AudioDeviceName::CreateDefault());
-}
-
-bool AudioManagerOpenBSD::HasAudioOutputDevices() {
-  return true;
-}
-
-bool AudioManagerOpenBSD::HasAudioInputDevices() {
-  return true;
-}
-
-void AudioManagerOpenBSD::GetAudioInputDeviceNames(
-    AudioDeviceNames* device_names) {
-  DCHECK(device_names->empty());
-  AddDefaultDevice(device_names);
-}
-
-void AudioManagerOpenBSD::GetAudioOutputDeviceNames(
-    AudioDeviceNames* device_names) {
-  AddDefaultDevice(device_names);
-}
-
-const char* AudioManagerOpenBSD::GetName() {
-  return "SNDIO";
-}
-
-AudioParameters AudioManagerOpenBSD::GetInputStreamParameters(
-    const std::string& device_id) {
-  static const int kDefaultInputBufferSize = 1024;
-
-  int user_buffer_size = GetUserBufferSize();
-  int buffer_size = user_buffer_size ?
-      user_buffer_size : kDefaultInputBufferSize;
-
-  return AudioParameters(
-      AudioParameters::AUDIO_PCM_LOW_LATENCY, CHANNEL_LAYOUT_STEREO,
-      kDefaultSampleRate, buffer_size);
-}
-
-AudioManagerOpenBSD::AudioManagerOpenBSD(std::unique_ptr<AudioThread> audio_thread,
-                                         AudioLogFactory* audio_log_factory)
-    : AudioManagerBase(std::move(audio_thread),
-                       audio_log_factory) {
-  DLOG(WARNING) << "AudioManagerOpenBSD";
-  SetMaxOutputStreamsAllowed(kMaxOutputStreams);
-}
-
-AudioManagerOpenBSD::~AudioManagerOpenBSD() {
-  Shutdown();
-}
-
-AudioOutputStream* AudioManagerOpenBSD::MakeLinearOutputStream(
-    const AudioParameters& params,
-    const LogCallback& log_callback) {
-  DCHECK_EQ(AudioParameters::AUDIO_PCM_LINEAR, params.format());
-  return MakeOutputStream(params);
-}
-
-AudioOutputStream* AudioManagerOpenBSD::MakeLowLatencyOutputStream(
-    const AudioParameters& params,
-    const std::string& device_id,
-    const LogCallback& log_callback) {
-  DLOG_IF(ERROR, !device_id.empty()) << "Not implemented!";
-  DCHECK_EQ(AudioParameters::AUDIO_PCM_LOW_LATENCY, params.format());
-  return MakeOutputStream(params);
-}
-
-AudioInputStream* AudioManagerOpenBSD::MakeLinearInputStream(
-    const AudioParameters& params,
-    const std::string& device_id,
-    const LogCallback& log_callback) {
-  DCHECK_EQ(AudioParameters::AUDIO_PCM_LINEAR, params.format());
-  return MakeInputStream(params);
-}
-
-AudioInputStream* AudioManagerOpenBSD::MakeLowLatencyInputStream(
-    const AudioParameters& params,
-    const std::string& device_id,
-    const LogCallback& log_callback) {
-  DCHECK_EQ(AudioParameters::AUDIO_PCM_LOW_LATENCY, params.format());
-  return MakeInputStream(params);
-}
-
-AudioParameters AudioManagerOpenBSD::GetPreferredOutputStreamParameters(
-    const std::string& output_device_id,
-    const AudioParameters& input_params) {
-  // TODO(tommi): Support |output_device_id|.
-  DLOG_IF(ERROR, !output_device_id.empty()) << "Not implemented!";
-  static const int kDefaultOutputBufferSize = 2048;
-
-  ChannelLayout channel_layout = CHANNEL_LAYOUT_STEREO;
-  int sample_rate = kDefaultSampleRate;
-  int buffer_size = kDefaultOutputBufferSize;
-  if (input_params.IsValid()) {
-    sample_rate = input_params.sample_rate();
-    channel_layout = input_params.channel_layout();
-    buffer_size = std::min(buffer_size, input_params.frames_per_buffer());
-  }
-
-  int user_buffer_size = GetUserBufferSize();
-  if (user_buffer_size)
-    buffer_size = user_buffer_size;
-
-  return AudioParameters(
-      AudioParameters::AUDIO_PCM_LOW_LATENCY, channel_layout,
-      sample_rate, buffer_size);
-}
-
-AudioInputStream* AudioManagerOpenBSD::MakeInputStream(
-    const AudioParameters& params) {
-  DLOG(WARNING) << "MakeInputStream";
-  return new SndioAudioInputStream(this,
-             AudioDeviceDescription::kDefaultDeviceId, params);
-}
-
-AudioOutputStream* AudioManagerOpenBSD::MakeOutputStream(
-    const AudioParameters& params) {
-  DLOG(WARNING) << "MakeOutputStream";
-  return new SndioAudioOutputStream(params, this);
-}
-
-}  // namespace media
diff --git a/srcpkgs/electron10/files/sndio-files/audio_manager_openbsd.h b/srcpkgs/electron10/files/sndio-files/audio_manager_openbsd.h
deleted file mode 100644
index 8c99db966d65..000000000000
--- a/srcpkgs/electron10/files/sndio-files/audio_manager_openbsd.h
+++ /dev/null
@@ -1,65 +0,0 @@
-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef MEDIA_AUDIO_OPENBSD_AUDIO_MANAGER_OPENBSD_H_
-#define MEDIA_AUDIO_OPENBSD_AUDIO_MANAGER_OPENBSD_H_
-
-#include <set>
-
-#include "base/compiler_specific.h"
-#include "base/macros.h"
-#include "base/memory/ref_counted.h"
-#include "base/threading/thread.h"
-#include "media/audio/audio_manager_base.h"
-
-namespace media {
-
-class MEDIA_EXPORT AudioManagerOpenBSD : public AudioManagerBase {
- public:
-  AudioManagerOpenBSD(std::unique_ptr<AudioThread> audio_thread,
-                   AudioLogFactory* audio_log_factory);
-  ~AudioManagerOpenBSD() override;
-
-  // Implementation of AudioManager.
-  bool HasAudioOutputDevices() override;
-  bool HasAudioInputDevices() override;
-  void GetAudioInputDeviceNames(AudioDeviceNames* device_names) override;
-  void GetAudioOutputDeviceNames(AudioDeviceNames* device_names) override;
-  AudioParameters GetInputStreamParameters(
-      const std::string& device_id) override;
-  const char* GetName() override;
-
-  // Implementation of AudioManagerBase.
-  AudioOutputStream* MakeLinearOutputStream(
-      const AudioParameters& params,
-      const LogCallback& log_callback) override;
-  AudioOutputStream* MakeLowLatencyOutputStream(
-      const AudioParameters& params,
-      const std::string& device_id,
-      const LogCallback& log_callback) override;
-  AudioInputStream* MakeLinearInputStream(
-      const AudioParameters& params,
-      const std::string& device_id,
-      const LogCallback& log_callback) override;
-  AudioInputStream* MakeLowLatencyInputStream(
-      const AudioParameters& params,
-      const std::string& device_id,
-      const LogCallback& log_callback) override;
-
- protected:
-  AudioParameters GetPreferredOutputStreamParameters(
-      const std::string& output_device_id,
-      const AudioParameters& input_params) override;
-
- private:
-  // Called by MakeLinearOutputStream and MakeLowLatencyOutputStream.
-  AudioOutputStream* MakeOutputStream(const AudioParameters& params);
-  AudioInputStream* MakeInputStream(const AudioParameters& params);
-
-  DISALLOW_COPY_AND_ASSIGN(AudioManagerOpenBSD);
-};
-
-}  // namespace media
-
-#endif  // MEDIA_AUDIO_OPENBSD_AUDIO_MANAGER_OPENBSD_H_
diff --git a/srcpkgs/electron10/files/sndio-files/sndio_input.cc b/srcpkgs/electron10/files/sndio-files/sndio_input.cc
deleted file mode 100644
index ef5439b49a07..000000000000
--- a/srcpkgs/electron10/files/sndio-files/sndio_input.cc
+++ /dev/null
@@ -1,200 +0,0 @@
-// Copyright 2013 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "base/bind.h"
-#include "base/logging.h"
-#include "base/macros.h"
-#include "media/base/audio_timestamp_helper.h"
-#include "media/audio/openbsd/audio_manager_openbsd.h"
-#include "media/audio/audio_manager.h"
-#include "media/audio/sndio/sndio_input.h"
-
-namespace media {
-
-static const SampleFormat kSampleFormat = kSampleFormatS16;
-
-void SndioAudioInputStream::OnMoveCallback(void *arg, int delta)
-{
-  SndioAudioInputStream* self = static_cast<SndioAudioInputStream*>(arg);
-
-  self->hw_delay += delta;
-}
-
-void *SndioAudioInputStream::ThreadEntry(void *arg) {
-  SndioAudioInputStream* self = static_cast<SndioAudioInputStream*>(arg);
-
-  self->ThreadLoop();
-  return NULL;
-}
-
-SndioAudioInputStream::SndioAudioInputStream(AudioManagerBase* manager,
-                                             const std::string& device_name,
-                                             const AudioParameters& params)
-    : manager(manager),
-      params(params),
-      audio_bus(AudioBus::Create(params)),
-      state(kClosed) {
-}
-
-SndioAudioInputStream::~SndioAudioInputStream() {
-  if (state != kClosed)
-    Close();
-}
-
-bool SndioAudioInputStream::Open() {
-  struct sio_par par;
-  int sig;
-
-  if (state != kClosed)
-    return false;
-
-  if (params.format() != AudioParameters::AUDIO_PCM_LINEAR &&
-      params.format() != AudioParameters::AUDIO_PCM_LOW_LATENCY) {
-    LOG(WARNING) << "Unsupported audio format.";
-    return false;
-  }
-
-  sio_initpar(&par);
-  par.rate = params.sample_rate();
-  par.rchan = params.channels();
-  par.bits = SampleFormatToBitsPerChannel(kSampleFormat);
-  par.bps = par.bits / 8;
-  par.sig = sig = par.bits != 8 ? 1 : 0;
-  par.le = SIO_LE_NATIVE;
-  par.appbufsz = params.frames_per_buffer();
-
-  hdl = sio_open(SIO_DEVANY, SIO_REC, 0);
-
-  if (hdl == NULL) {
-    LOG(ERROR) << "Couldn't open audio device.";
-    return false;
-  }
-
-  if (!sio_setpar(hdl, &par) || !sio_getpar(hdl, &par)) {
-    LOG(ERROR) << "Couldn't set audio parameters.";
-    goto bad_close;
-  }
-
-  if (par.rate  != (unsigned int)params.sample_rate() ||
-      par.rchan != (unsigned int)params.channels() ||
-      par.bits  != (unsigned int)SampleFormatToBitsPerChannel(kSampleFormat) ||
-      par.sig   != (unsigned int)sig ||
-      (par.bps > 1 && par.le != SIO_LE_NATIVE) ||
-      (par.bits != par.bps * 8)) {
-    LOG(ERROR) << "Unsupported audio parameters.";
-    goto bad_close;
-  }
-  state = kStopped;
-  buffer = new char[audio_bus->frames() * params.GetBytesPerFrame(kSampleFormat)];
-  sio_onmove(hdl, &OnMoveCallback, this);
-  return true;
-bad_close:
-  sio_close(hdl);
-  return false;
-}
-
-void SndioAudioInputStream::Start(AudioInputCallback* cb) {
-
-  StartAgc();
-
-  state = kRunning;
-  hw_delay = 0;
-  callback = cb;
-  sio_start(hdl);
-  if (pthread_create(&thread, NULL, &ThreadEntry, this) != 0) {
-    LOG(ERROR) << "Failed to create real-time thread for recording.";
-    sio_stop(hdl);
-    state = kStopped;
-  }
-}
-
-void SndioAudioInputStream::Stop() {
-
-  if (state == kStopped)
-    return;
-
-  state = kStopWait;
-  pthread_join(thread, NULL);
-  sio_stop(hdl);
-  state = kStopped;
-
-  StopAgc();
-}
-
-void SndioAudioInputStream::Close() {
-
-  if (state == kClosed)
-    return;
-
-  if (state == kRunning)
-    Stop();
-
-  state = kClosed;
-  delete [] buffer;
-  sio_close(hdl);
-
-  manager->ReleaseInputStream(this);
-}
-
-double SndioAudioInputStream::GetMaxVolume() {
-  // Not supported
-  return 0.0;
-}
-
-void SndioAudioInputStream::SetVolume(double volume) {
-  // Not supported. Do nothing.
-}
-
-double SndioAudioInputStream::GetVolume() {
-  // Not supported.
-  return 0.0;
-}
-
-bool SndioAudioInputStream::IsMuted() {
-  // Not supported.
-  return false;
-}
-
-void SndioAudioInputStream::SetOutputDeviceForAec(
-    const std::string& output_device_id) {
-  // Not supported.
-}
-
-void SndioAudioInputStream::ThreadLoop(void) {
-  size_t todo, n;
-  char *data;
-  unsigned int nframes;
-  double normalized_volume = 0.0;
-
-  nframes = audio_bus->frames();
-
-  while (state == kRunning && !sio_eof(hdl)) {
-
-    GetAgcVolume(&normalized_volume);
-
-    // read one block
-    todo = nframes * params.GetBytesPerFrame(kSampleFormat);
-    data = buffer;
-    while (todo > 0) {
-      n = sio_read(hdl, data, todo);
-      if (n == 0)
-        return;	// unrecoverable I/O error
-      todo -= n;
-      data += n;
-    }
-    hw_delay -= nframes;
-
-    // convert frames count to TimeDelta
-    const base::TimeDelta delay = AudioTimestampHelper::FramesToTime(hw_delay,
-      params.sample_rate());
-
-    // push into bus
-    audio_bus->FromInterleaved(buffer, nframes, SampleFormatToBytesPerChannel(kSampleFormat));
-
-    // invoke callback
-    callback->OnData(audio_bus.get(), base::TimeTicks::Now() - delay, 1.);
-  }
-}
-
-}  // namespace media
diff --git a/srcpkgs/electron10/files/sndio-files/sndio_input.h b/srcpkgs/electron10/files/sndio-files/sndio_input.h
deleted file mode 100644
index d868e0469db5..000000000000
--- a/srcpkgs/electron10/files/sndio-files/sndio_input.h
+++ /dev/null
@@ -1,91 +0,0 @@
-// Copyright 2013 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef MEDIA_AUDIO_SNDIO_SNDIO_INPUT_H_
-#define MEDIA_AUDIO_SNDIO_SNDIO_INPUT_H_
-
-#include <stdint.h>
-#include <string>
-#include <sndio.h>
-
-#include "base/compiler_specific.h"
-#include "base/macros.h"
-#include "base/memory/weak_ptr.h"
-#include "base/time/time.h"
-#include "media/audio/agc_audio_stream.h"
-#include "media/audio/audio_io.h"
-#include "media/audio/audio_device_description.h"
-#include "media/base/audio_parameters.h"
-
-namespace media {
-
-class AudioManagerBase;
-
-// Implementation of AudioOutputStream using sndio(7)
-class SndioAudioInputStream : public AgcAudioStream<AudioInputStream> {
- public:
-  // Pass this to the constructor if you want to attempt auto-selection
-  // of the audio recording device.
-  static const char kAutoSelectDevice[];
-
-  // Create a PCM Output stream for the SNDIO device identified by
-  // |device_name|. If unsure of what to use for |device_name|, use
-  // |kAutoSelectDevice|.
-  SndioAudioInputStream(AudioManagerBase* audio_manager,
-                     const std::string& device_name,
-                     const AudioParameters& params);
-
-  ~SndioAudioInputStream() override;
-
-  // Implementation of AudioInputStream.
-  bool Open() override;
-  void Start(AudioInputCallback* callback) override;
-  void Stop() override;
-  void Close() override;
-  double GetMaxVolume() override;
-  void SetVolume(double volume) override;
-  double GetVolume() override;
-  bool IsMuted() override;
-  void SetOutputDeviceForAec(const std::string& output_device_id) override;
-
- private:
-
-  enum StreamState {
-    kClosed,            // Not opened yet
-    kStopped,           // Device opened, but not started yet
-    kRunning,           // Started, device playing
-    kStopWait           // Stopping, waiting for the real-time thread to exit
-  };
-
-  // C-style call-backs
-  static void OnMoveCallback(void *arg, int delta);
-  static void* ThreadEntry(void *arg);
-
-  // Continuously moves data from the device to the consumer
-  void ThreadLoop();
-  // Our creator, the audio manager needs to be notified when we close.
-  AudioManagerBase* manager;
-  // Parameters of the source
-  AudioParameters params;
-  // We store data here for consumer
-  std::unique_ptr<AudioBus> audio_bus;
-  // Call-back that consumes recorded data
-  AudioInputCallback* callback;  // Valid during a recording session.
-  // Handle of the audio device
-  struct sio_hdl* hdl;
-  // Current state of the stream
-  enum StreamState state;
-  // High priority thread running ThreadLoop()
-  pthread_t thread;
-  // Number of frames buffered in the hardware
-  int hw_delay;
-  // Temporary buffer where data is stored sndio-compatible format
-  char* buffer;
-
-  DISALLOW_COPY_AND_ASSIGN(SndioAudioInputStream);
-};
-
-}  // namespace media
-
-#endif  // MEDIA_AUDIO_SNDIO_SNDIO_INPUT_H_
diff --git a/srcpkgs/electron10/files/sndio-files/sndio_output.cc b/srcpkgs/electron10/files/sndio-files/sndio_output.cc
deleted file mode 100644
index a6719f9aac8d..000000000000
--- a/srcpkgs/electron10/files/sndio-files/sndio_output.cc
+++ /dev/null
@@ -1,183 +0,0 @@
-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "base/logging.h"
-#include "base/time/time.h"
-#include "base/time/default_tick_clock.h"
-#include "media/audio/audio_manager_base.h"
-#include "media/base/audio_timestamp_helper.h"
-#include "media/audio/sndio/sndio_output.h"
-
-namespace media {
-
-static const SampleFormat kSampleFormat = kSampleFormatS16;
-
-void SndioAudioOutputStream::OnMoveCallback(void *arg, int delta) {
-  SndioAudioOutputStream* self = static_cast<SndioAudioOutputStream*>(arg);
-
-  self->hw_delay -= delta;
-}
-
-void SndioAudioOutputStream::OnVolCallback(void *arg, unsigned int vol) {
-  SndioAudioOutputStream* self = static_cast<SndioAudioOutputStream*>(arg);
-
-  self->vol = vol;
-}
-
-void *SndioAudioOutputStream::ThreadEntry(void *arg) {
-  SndioAudioOutputStream* self = static_cast<SndioAudioOutputStream*>(arg);
-
-  self->ThreadLoop();
-  return NULL;
-}
-
-SndioAudioOutputStream::SndioAudioOutputStream(const AudioParameters& params,
-                                               AudioManagerBase* manager)
-    : manager(manager),
-      params(params),
-      audio_bus(AudioBus::Create(params)),
-      state(kClosed),
-      mutex(PTHREAD_MUTEX_INITIALIZER) {
-}
-
-SndioAudioOutputStream::~SndioAudioOutputStream() {
-  if (state != kClosed)
-    Close();
-}
-
-bool SndioAudioOutputStream::Open() {
-  struct sio_par par;
-  int sig;
-
-  if (params.format() != AudioParameters::AUDIO_PCM_LINEAR &&
-      params.format() != AudioParameters::AUDIO_PCM_LOW_LATENCY) {
-    LOG(WARNING) << "Unsupported audio format.";
-    return false;
-  }
-  sio_initpar(&par);
-  par.rate = params.sample_rate();
-  par.pchan = params.channels();
-  par.bits = SampleFormatToBitsPerChannel(kSampleFormat);
-  par.bps = par.bits / 8;
-  par.sig = sig = par.bits != 8 ? 1 : 0;
-  par.le = SIO_LE_NATIVE;
-  par.appbufsz = params.frames_per_buffer();
-
-  hdl = sio_open(SIO_DEVANY, SIO_PLAY, 0);
-  if (hdl == NULL) {
-    LOG(ERROR) << "Couldn't open audio device.";
-    return false;
-  }
-  if (!sio_setpar(hdl, &par) || !sio_getpar(hdl, &par)) {
-    LOG(ERROR) << "Couldn't set audio parameters.";
-    goto bad_close;
-  }
-  if (par.rate  != (unsigned int)params.sample_rate() ||
-      par.pchan != (unsigned int)params.channels() ||
-      par.bits  != (unsigned int)SampleFormatToBitsPerChannel(kSampleFormat) ||
-      par.sig   != (unsigned int)sig ||
-      (par.bps > 1 && par.le != SIO_LE_NATIVE) ||
-      (par.bits != par.bps * 8)) {
-    LOG(ERROR) << "Unsupported audio parameters.";
-    goto bad_close;
-  }
-  state = kStopped;
-  volpending = 0;
-  vol = 0;
-  buffer = new char[audio_bus->frames() * params.GetBytesPerFrame(kSampleFormat)];
-  sio_onmove(hdl, &OnMoveCallback, this);
-  sio_onvol(hdl, &OnVolCallback, this);
-  return true;
- bad_close:
-  sio_close(hdl);
-  return false;
-}
-
-void SndioAudioOutputStream::Close() {
-  if (state == kClosed)
-    return;
-  if (state == kRunning)
-    Stop();
-  state = kClosed;
-  delete [] buffer;
-  sio_close(hdl);
-  manager->ReleaseOutputStream(this);  // Calls the destructor
-}
-
-void SndioAudioOutputStream::Start(AudioSourceCallback* callback) {
-  state = kRunning;
-  hw_delay = 0;
-  source = callback;
-  sio_start(hdl);
-  if (pthread_create(&thread, NULL, &ThreadEntry, this) != 0) {
-    LOG(ERROR) << "Failed to create real-time thread.";
-    sio_stop(hdl);
-    state = kStopped;
-  }
-}
-
-void SndioAudioOutputStream::Stop() {
-  if (state == kStopped)
-    return;
-  state = kStopWait;
-  pthread_join(thread, NULL);
-  sio_stop(hdl);
-  state = kStopped;
-}
-
-void SndioAudioOutputStream::SetVolume(double v) {
-  pthread_mutex_lock(&mutex);
-  vol = v * SIO_MAXVOL;
-  volpending = 1;
-  pthread_mutex_unlock(&mutex);
-}
-
-void SndioAudioOutputStream::GetVolume(double* v) {
-  pthread_mutex_lock(&mutex);
-  *v = vol * (1. / SIO_MAXVOL);
-  pthread_mutex_unlock(&mutex);
-}
-
-// This stream is always used with sub second buffer sizes, where it's
-// sufficient to simply always flush upon Start().
-void SndioAudioOutputStream::Flush() {}
-
-void SndioAudioOutputStream::ThreadLoop(void) {
-  int avail, count, result;
-
-  while (state == kRunning) {
-    // Update volume if needed
-    pthread_mutex_lock(&mutex);
-    if (volpending) {
-      volpending = 0;
-      sio_setvol(hdl, vol);
-    }
-    pthread_mutex_unlock(&mutex);
-
-    // Get data to play
-    const base::TimeDelta delay = AudioTimestampHelper::FramesToTime(hw_delay,
-	params.sample_rate());
-    count = source->OnMoreData(delay, base::TimeTicks::Now(), 0, audio_bus.get());
-    audio_bus->ToInterleaved(count, SampleFormatToBytesPerChannel(kSampleFormat), buffer);
-    if (count == 0) {
-      // We have to submit something to the device
-      count = audio_bus->frames();
-      memset(buffer, 0, count * params.GetBytesPerFrame(kSampleFormat));
-      LOG(WARNING) << "No data to play, running empty cycle.";
-    }
-
-    // Submit data to the device
-    avail = count * params.GetBytesPerFrame(kSampleFormat);
-    result = sio_write(hdl, buffer, avail);
-    if (result == 0) {
-      LOG(WARNING) << "Audio device disconnected.";
-      break;
-    }
-
-    // Update hardware pointer
-    hw_delay += count;
-  }
-}
-
-}  // namespace media
diff --git a/srcpkgs/electron10/files/sndio-files/sndio_output.h b/srcpkgs/electron10/files/sndio-files/sndio_output.h
deleted file mode 100644
index ead220ca96e7..000000000000
--- a/srcpkgs/electron10/files/sndio-files/sndio_output.h
+++ /dev/null
@@ -1,86 +0,0 @@
-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef MEDIA_AUDIO_SNDIO_SNDIO_OUTPUT_H_
-#define MEDIA_AUDIO_SNDIO_SNDIO_OUTPUT_H_
-
-#include <pthread.h>
-#include <sndio.h>
-
-#include "base/time/tick_clock.h"
-#include "base/time/time.h"
-#include "media/audio/audio_io.h"
-
-namespace media {
-
-class AudioManagerBase;
-
-// Implementation of AudioOutputStream using sndio(7)
-class SndioAudioOutputStream : public AudioOutputStream {
- public:
-  // The manager is creating this object
-  SndioAudioOutputStream(const AudioParameters& params,
-                         AudioManagerBase* manager);
-  virtual ~SndioAudioOutputStream();
-
-  // Implementation of AudioOutputStream.
-  bool Open() override;
-  void Close() override;
-  void Start(AudioSourceCallback* callback) override;
-  void Stop() override;
-  void SetVolume(double volume) override;
-  void GetVolume(double* volume) override;
-  void Flush() override;
-
-  friend void sndio_onmove(void *arg, int delta);
-  friend void sndio_onvol(void *arg, unsigned int vol);
-  friend void *sndio_threadstart(void *arg);
-
- private:
-  enum StreamState {
-    kClosed,            // Not opened yet
-    kStopped,           // Device opened, but not started yet
-    kRunning,           // Started, device playing
-    kStopWait           // Stopping, waiting for the real-time thread to exit
-  };
-
-  // C-style call-backs
-  static void OnMoveCallback(void *arg, int delta);
-  static void OnVolCallback(void *arg, unsigned int vol);
-  static void* ThreadEntry(void *arg);
-
-  // Continuously moves data from the producer to the device
-  void ThreadLoop(void);
-
-  // Our creator, the audio manager needs to be notified when we close.
-  AudioManagerBase* manager;
-  // Parameters of the source
-  AudioParameters params;
-  // Source stores data here
-  std::unique_ptr<AudioBus> audio_bus;
-  // Call-back that produces data to play
-  AudioSourceCallback* source;
-  // Handle of the audio device
-  struct sio_hdl* hdl;
-  // Current state of the stream
-  enum StreamState state;
-  // High priority thread running ThreadLoop()
-  pthread_t thread;
-  // Protects vol, volpending and hw_delay
-  pthread_mutex_t mutex;
-  // Current volume in the 0..SIO_MAXVOL range
-  int vol;
-  // Set to 1 if volumes must be refreshed in the realtime thread
-  int volpending;
-  // Number of frames buffered in the hardware
-  int hw_delay;
-  // Temporary buffer where data is stored sndio-compatible format
-  char* buffer;
-
-  DISALLOW_COPY_AND_ASSIGN(SndioAudioOutputStream);
-};
-
-}  // namespace media
-
-#endif  // MEDIA_AUDIO_SNDIO_SNDIO_OUTPUT_H_
diff --git a/srcpkgs/electron10/files/sndio-patches/media_audio_linux_audio_manager_linux.cc.patch b/srcpkgs/electron10/files/sndio-patches/media_audio_linux_audio_manager_linux.cc.patch
deleted file mode 100644
index cf8e81b11d67..000000000000
--- a/srcpkgs/electron10/files/sndio-patches/media_audio_linux_audio_manager_linux.cc.patch
+++ /dev/null
@@ -1,43 +0,0 @@
-diff --git a/chromium/media/audio/linux/audio_manager_linux.cc b/chromium/media/audio/linux/audio_manager_linux.cc
-index 5d703549372..9e60b40c749 100644
---- media/audio/linux/audio_manager_linux.cc
-+++ media/audio/linux/audio_manager_linux.cc
-@@ -20,6 +20,10 @@
- #include "media/audio/pulse/audio_manager_pulse.h"
- #include "media/audio/pulse/pulse_util.h"
- #endif
-+#if defined(USE_SNDIO)
-+#include <sndio.h>
-+#include "media/audio/openbsd/audio_manager_openbsd.h"
-+#endif
- 
- namespace media {
- 
-@@ -27,7 +31,8 @@ enum LinuxAudioIO {
-   kPulse,
-   kAlsa,
-   kCras,
--  kAudioIOMax = kCras  // Must always be equal to largest logged entry.
-+  kSndio,
-+  kAudioIOMax = kSndio  // Must always be equal to largest logged entry.
- };
- 
- std::unique_ptr<media::AudioManager> CreateAudioManager(
-@@ -41,6 +46,17 @@ std::unique_ptr<media::AudioManager> CreateAudioManager(
-   }
- #endif
- 
-+#if defined(USE_SNDIO)
-+  struct sio_hdl * hdl = NULL;
-+  if ((hdl=sio_open(SIO_DEVANY, SIO_PLAY, 1)) != NULL) {
-+    sio_close(hdl);
-+    UMA_HISTOGRAM_ENUMERATION("Media.LinuxAudioIO", kSndio, kAudioIOMax +1);
-+    return std::make_unique<AudioManagerOpenBSD>(std::move(audio_thread),
-+                                               audio_log_factory);
-+  }
-+  DVLOG(1) << "Sndio is not available on the OS";
-+#endif
-+
- #if defined(USE_PULSEAUDIO)
-   pa_threaded_mainloop* pa_mainloop = nullptr;
-   pa_context* pa_context = nullptr;
diff --git a/srcpkgs/electron10/files/sndio-patches/src_3rdparty_chromium_media_BUILD.gn.patch b/srcpkgs/electron10/files/sndio-patches/src_3rdparty_chromium_media_BUILD.gn.patch
deleted file mode 100644
index ec6040026688..000000000000
--- a/srcpkgs/electron10/files/sndio-patches/src_3rdparty_chromium_media_BUILD.gn.patch
+++ /dev/null
@@ -1,12 +0,0 @@
---- media/BUILD.gn	2020-03-24 10:16:30.000000000 +0100
-+++ -	2020-04-06 14:32:27.960817513 +0200
-@@ -65,6 +65,9 @@
-   if (use_cras) {
-     defines += [ "USE_CRAS" ]
-   }
-+  if (use_sndio) {
-+    defines += [ "USE_SNDIO" ]
-+  }
- }
- 
- # Internal grouping of the configs necessary to support sub-folders having their
diff --git a/srcpkgs/electron10/files/sndio-patches/src_3rdparty_chromium_media_audio_BUILD.gn.patch b/srcpkgs/electron10/files/sndio-patches/src_3rdparty_chromium_media_audio_BUILD.gn.patch
deleted file mode 100644
index c856de0bf2ec..000000000000
--- a/srcpkgs/electron10/files/sndio-patches/src_3rdparty_chromium_media_audio_BUILD.gn.patch
+++ /dev/null
@@ -1,23 +0,0 @@
---- media/audio/BUILD.gn	2020-03-24 10:16:30.000000000 +0100
-+++ -	2020-04-06 14:31:28.871450217 +0200
-@@ -232,9 +232,19 @@
-     deps += [ "//media/base/android:media_jni_headers" ]
-   }
- 
--  if (is_linux) {
-+  if (is_linux) {
-     sources += [ "linux/audio_manager_linux.cc" ]
-   }
-+  if (use_sndio) {
-+    libs += [ "sndio" ]
-+    sources += [
-+      "openbsd/audio_manager_openbsd.cc",
-+      "sndio/sndio_input.cc",
-+      "sndio/sndio_input.h",
-+      "sndio/sndio_output.cc",
-+      "sndio/sndio_output.h"
-+   ]
-+ }
- 
-   if (use_alsa) {
-     libs += [ "asound" ]
diff --git a/srcpkgs/electron10/files/sndio-patches/src_3rdparty_chromium_media_media__options.gni.patch b/srcpkgs/electron10/files/sndio-patches/src_3rdparty_chromium_media_media__options.gni.patch
deleted file mode 100644
index 14807d8e1d36..000000000000
--- a/srcpkgs/electron10/files/sndio-patches/src_3rdparty_chromium_media_media__options.gni.patch
+++ /dev/null
@@ -1,12 +0,0 @@
---- media/media_options.gni	2020-03-24 10:16:30.000000000 +0100
-+++ -	2020-04-06 14:29:22.958630783 +0200
-@@ -114,6 +114,9 @@
-   # Enables runtime selection of ALSA library for audio.
-   use_alsa = false
- 
-+  # Enables runtime selection of sndio library for audio.
-+  use_sndio = false
-+
-   # Alsa should be used on non-Android, non-Mac POSIX systems.
-   # Alsa should be used on desktop Chromecast and audio-only Chromecast builds.
-   if (is_posix && !is_android && !is_mac &&
diff --git a/srcpkgs/electron10/template b/srcpkgs/electron10/template
deleted file mode 100644
index 05506dddcb37..000000000000
--- a/srcpkgs/electron10/template
+++ /dev/null
@@ -1,361 +0,0 @@
-# Template file for 'electron10'
-pkgname=electron10
-version=10.4.7
-_nodever=12.16.3
-_chromiumver=85.0.4183.121
-revision=2
-archs="x86_64* i686* aarch64*"
-build_wrksrc="src"
-create_wrksrc=yes
-hostmakedepends="$(vopt_if clang clang) python pkgconf perl gperf bison ninja nodejs hwids
- libwebp-devel freetype-devel harfbuzz-devel libpng-devel nss-devel which git libevent-devel
- pciutils-devel libatomic-devel ffmpeg-devel libxml2-devel libglib-devel yarn openjdk libxslt-devel
- opus-devel libXcursor-devel libXcomposite-devel libXtst-devel libXrandr-devel libXScrnSaver-devel
- alsa-lib-devel re2-devel snappy-devel mit-krb5-devel $(vopt_if pulseaudio pulseaudio-devel)
- $(vopt_if sndio sndio-devel)"
-makedepends="libpng-devel gtk+-devel gtk+3-devel nss-devel pciutils-devel
- libXi-devel libgcrypt-devel libgnome-keyring-devel cups-devel elfutils-devel
- libXcomposite-devel speech-dispatcher-devel libXrandr-devel mit-krb5-devel
- libXScrnSaver-devel alsa-lib-devel snappy-devel libdrm-devel
- libxml2-devel libxslt-devel $(vopt_if pulseaudio pulseaudio-devel) libexif-devel
- libXcursor-devel libflac-devel speex-devel libmtp-devel libwebp-devel
- libjpeg-turbo-devel libevent-devel json-c-devel harfbuzz-devel
- minizip-devel jsoncpp-devel zlib-devel libcap-devel libXdamage-devel
- re2-devel fontconfig-devel freetype-devel opus-devel libatomic-devel
- $(vopt_if sndio sndio-devel) ffmpeg-devel libva-devel libuv-devel c-ares-devel libnotify-devel"
-short_desc="Cross platform application development framework based on web technologies"
-maintainer="John <me@johnnynator.dev>"
-license="BSD-3-Clause"
-homepage="https://electronjs.org"
-distfiles="https://github.com/electron/electron/archive/v$version.tar.gz>electron-${version}.tar.gz
- https://commondatastorage.googleapis.com/chromium-browser-official/chromium-$_chromiumver.tar.xz
- https://github.com/nodejs/node/archive/v$_nodever.tar.gz>node-$_nodever.tar.gz"
-checksum="d75b78107656ef854cc99a967b225eeb1e5989c0a1307d9efad3f8039d387cd8
- e018547e54566410fb365d9f3dae10037c30fca5debe6ba8baceef3ad3b03d28
- dcd0a1e619ff326399ca8fd87f61c255f4d1e9bff47860064993f01e4ff37fe1"
-
-case "$XBPS_TARGET_MACHINE" in
-	ppc64*-musl) makedepends+=" libucontext-devel" ;;
-esac
-
-no_generic_pkgconfig_link=yes
-lib32disabled=yes
-nopie=yes  # contains tools that are not PIE, enables PIE itself
-
-build_options="pulseaudio sndio clang"
-build_options_default="pulseaudio clang"
-
-if [ "$build_option_clang" ]; then
-	nocross="No proper setup for using clang as cross compiler in void yet"
-elif [ "${XBPS_TARGET_MACHINE%%-musl}" = "aarch64" ]; then
-	broken="Falls apart at runtime when compiled with gcc"
-fi
-
-_buildtype=Release
-_is_debug=false
-
-CFLAGS="-Wno-unknown-warning-option -fPIC"
-CXXFLAGS="-Wno-unknown-warning-option -fPIC"
-
-_apply_patch() {
-	local args="$1" pname="$(basename $2)"
-
-	if [ ! -f ".${pname}_done" ]; then
-		msg_normal "$pkgver: patching: ${pname}.\n"
-		patch -N $args -i $2
-		touch .${pname}_done
-	fi
-}
-
-_get_chromium_arch() {
-	case "$1" in
-		x86_64*) echo x64 ;;
-		i686*) echo x86 ;;
-		arm*) echo arm ;;
-		aarch64*) echo arm64 ;;
-		ppc64*) echo ppc64 ;;
-		ppc*) echo ppc ;;
-		mipsel*) echo mipsel ;;
-		mips*) echo mips ;;
-		*) msg_error "$pkgver: cannot be compiled for ${XBPS_TARGET_MACHINE}.\n" ;;
-	esac
-}
-
-post_extract() {
-	ln -s chromium-$_chromiumver src
-	mkdir -p src/third_party/
-	ln -s ../../node-$_nodever src/third_party/electron_node
-	ln -s ../electron-${version} src/electron
-
-}
-post_patch() {
-	cd $wrksrc
-	for x in $FILESDIR/patches/*; do
-		case "${x##*/}" in
-			electron*.patch)
-				cd src/electron
-				_apply_patch -p1 "$x"
-				cd "$wrksrc";;
-		esac
-	done
-
-	# Sigh, electron uses git am...
-	if [ ! -f ".electron_patches_done" ]; then
-	python2 src/electron/script/list_patch_targets.py src/electron/patches/config.json | while read -r repopath; do
-		cd "$wrksrc"/"$repopath"
-		git init -q
-		git config "gc.auto" 0
-		if [ "$repopath" != "src" ]; then
-			echo "/${repopath#src/}" >> "$wrksrc/$build_wrksrc/.gitignore"
-		fi
-		git add .
-		git -c 'user.name=Electron build' -c 'user.email=electron@ebuild' \
-			commit -q -m "." || true
-	done
-	cd $wrksrc
-	python2 src/electron/script/apply_all_patches.py src/electron/patches/config.json
-	touch .electron_patches_done
-	fi
-
-	for x in $FILESDIR/patches/*; do
-		case "${x##*/}" in
-			chromium*.patch)
-				cd src
-				_apply_patch -p1 "$x"
-				cd "$wrksrc";;
-		esac
-	done
-
-	if [ "$XBPS_TARGET_LIBC" = "musl" ]; then
-	for x in $FILESDIR/musl-patches/*; do
-		case "${x##*/}" in
-			chromium*.patch)
-				cd src
-				_apply_patch -p1 "$x"
-				cd "$wrksrc";;
-			electron*.patch)
-				cd src/electron
-				_apply_patch -p1 "$x"
-				cd "$wrksrc";;
-		esac
-	done
-	fi
-	if [ "$build_option_sndio" ]; then
-		mkdir -p ${wrksrc}/${build_wrksrc}/media/audio/{sndio,openbsd}
-		cp ${FILESDIR}/sndio-files/sndio_*put.* \
-			${wrksrc}/${build_wrksrc}/media/audio/sndio
-		cp ${FILESDIR}/sndio-files/audio_manager_openbsd.* \
-			${wrksrc}/${build_wrksrc}/media/audio/openbsd
-		for f in "${FILESDIR}"/sndio-patches/*.patch; do
-			cd src
-			_apply_patch -p0 "$f"
-			cd "$wrksrc"
-		done
-	fi
-}
-
-pre_configure() {
-	cd "$wrksrc/$build_wrksrc"
-
-	# https://groups.google.com/a/chromium.org/d/topic/chromium-packagers/9JX1N2nf4PU/discussion
-	touch chrome/test/data/webui/i18n_process_css_test.html
-	# Use the file at run time instead of effectively compiling it in
-	sed 's|//third_party/usb_ids/usb.ids|/usr/share/hwdata/usb.ids|g' \
-		-i services/device/public/cpp/usb/BUILD.gn
-
-	mkdir -p third_party/node/linux/node-linux-x64/bin
-	ln -s /usr/bin/node third_party/node/linux/node-linux-x64/bin/
-
-	# reusable system library settings
-	local use_system="
-		ffmpeg
-		flac
-		fontconfig
-		freetype
-		harfbuzz-ng
-		libdrm
-		libevent
-		libjpeg
-		libpng
-		libwebp
-		libxml
-		libxslt
-		opus
-		re2
-		snappy
-		"
-	for _lib in $use_system libjpeg_turbo; do
-		msg_normal "Removing buildscripts for system provided $_lib\n"
-		find -type f -path "*third_party/$_lib/*" \
-			\! -path "*third_party/$_lib/chromium/*" \
-			\! -path "*third_party/$_lib/google/*" \
-			\! -path './base/third_party/icu/*' \
-			\! -path './third_party/pdfium/third_party/freetype/include/pstables.h' \
-			\! -path './third_party/harfbuzz-ng/utils/hb_scoped.h' \
-			\! -regex '.*\.\(gn\|gni\|isolate\|py\)' \
-			-delete
-	done
-
-
-	msg_normal "Replacing gn files\n"
-	python2 build/linux/unbundle/replace_gn_files.py --system-libraries \
-		$use_system
-	third_party/libaddressinput/chromium/tools/update-strings.py
-}
-
-do_configure() {
-	local target_arch="$(_get_chromium_arch ${XBPS_TARGET_MACHINE})"
-	local host_arch="$(_get_chromium_arch ${XBPS_MACHINE})"
-	# the build system will set march for use, adding it to cflags will break builds
-	export CXXFLAGS=$( shopt -s extglob; echo ${CXXFLAGS/-march=*([^ ])} )
-	export CFLAGS=$( shopt -s extglob; echo ${CFLAGS/-march=*([^ ])} )
-	export CFLAGS=${CFLAGS/-g/}
-	export CXXFLAGS=${CXXFLAGS/-g/}
-	local conf=()
-	cd third_party/electron_node
-	if [ "$CROSS_BUILD" ]; then
-		conf_args=" --dest-cpu=${target_arch} --cross-compiling"
-	fi
-	./configure --prefix=/usr \
-		--shared-zlib \
-		--shared-libuv \
-		--shared-openssl \
-		--shared-cares \
-		--openssl-use-def-ca-store \
-		--without-npm \
-		--without-dtrace \
-		--without-bundled-v8 \
-		${conf_args}
-
-	cd "$wrksrc/$build_wrksrc"/electron
-	yarn install
-	cd "$wrksrc/$build_wrksrc"
-
-	if [ "$build_option_clang" ]; then
-		export CC=clang
-		export CXX=clang++
-		export HOST_CC=clang
-		export HOST_CXX=clang++
-	else
-		export CXXFLAGS="$CXXFLAGS -fpermissive"
-		export BUILD_CXXFLAGS="$BUILD_CXXFLAGS -fpermissive"
-		export BUILD_AR="$AR_host"
-		export BUILD_NM="$NM_host"
-	fi
-
-	# Google API keys (see http://www.chromium.org/developers/how-tos/api-keys)
-	# Note: These are for Void Linux use ONLY.
-	conf+=(
-		'google_api_key="AIzaSyA9gWazKaHaNIPPg2hrMj6_ZSG8AFmq738"'
-		'google_default_client_id="126659149423-hoo6ickbk3p1u2qjsdsp0ddciurfvb4t.apps.googleusercontent.com"'
-		'google_default_client_secret="_ozIx2D-DKm_se_2NPwV4l5b"'
-	)
-
-	conf+=(
-		'blink_symbol_level=0'
-		'clang_use_chrome_plugins=false'
-		'custom_toolchain="//build/toolchain/linux/unbundle:default"'
-	)
-	if [ "$CROSS_BUILD" ]; then
-		conf+=(
-			'host_toolchain="//build/toolchain/linux/unbundle:host"'
-			'v8_snapshot_toolchain="//build/toolchain/linux/unbundle:host"'
-			"host_pkg_config=\"$PKG_CONFIG_FOR_BUILD\""
-			"pkg_config=\"$PKG_CONFIG\""
-		)
-	else
-		conf+=(
-			'host_toolchain="//build/toolchain/linux/unbundle:default"'
-			'v8_snapshot_toolchain="//build/toolchain/linux/unbundle:default"'
-		)
-	fi
-	if [ "$build_option_sndio" ]; then
-		conf+=(
-			'use_sndio=true'
-		)
-	fi
-	if [ -n "$XBPS_DEBUG_PKGS" ]; then
-		conf+=('symbol_level=1')
-	else
-		conf+=('symbol_level=0')
-	fi
-	conf+=(
-		'enable_hangout_services_extension=true'
-		'enable_nacl_nonsfi=false'
-		'enable_nacl=false'
-		'enable_precompiled_headers=false'
-		'fatal_linker_warnings=false'
-		'ffmpeg_branding="Chrome"'
-		'fieldtrial_testing_like_official_build=true'
-		'gold_path="/usr/bin/ld.gold"'
-		'icu_use_data_file=true'
-		"is_clang=$(vopt_if clang true false)"
-		'is_component_build=false'
-		"is_debug=$_is_debug"
-		'is_desktop_linux=true'
-		'proprietary_codecs=true'
-		'treat_warnings_as_errors=false'
-		'use_allocator_shim=false'
-		'use_allocator="none"'
-		'use_cups=true'
-		'use_custom_libcxx=false'
-		'use_gnome_keyring=false'
-		'use_gold=false'
-		'use_lld=false'
-		"use_pulseaudio=$(vopt_if pulseaudio 'true' 'false')"
-		'use_sysroot=false'
-		'use_system_harfbuzz=true'
-		"target_cpu=\"$target_arch\""
-		"host_cpu=\"$host_arch\""
-		'import("//electron/build/args/release.gn")'
-	)
-
-	msg_normal "Bootstrapping GN\n"
-	CC="${CC_FOR_BUILD:-$CC}" CXX="${CXX_FOR_BUILD:-$CXX}" LD="${LD_FOR_BUILD:-$LD}" \
-	CFLAGS="${CFLAGS_FOR_BUILD:-$CFLAGS}" CXXFLAGS="${CXXFLAGS_FOR_BUILD:-$CXXFLAGS}" \
-	LDFLAGS="${XBPS_LDFLAGS}" \
-		python2 tools/gn/bootstrap/bootstrap.py -s -v --skip-generate-buildfiles
-
-	msg_normal "Configuring build\n"
-	out/Release/gn gen out/$_buildtype --args="${conf[*]}"
-}
-
-do_build() {
-	export CXXFLAGS=$( shopt -s extglob; echo ${CXXFLAGS/-march=*([^ ])} )
-	export CFLAGS=$( shopt -s extglob; echo ${CFLAGS/-march=*([^ ])} )
-	export CFLAGS=${CFLAGS/-g/}
-	export CXXFLAGS=${CXXFLAGS/-g/}
-	if [ "$build_option_clang" ]; then
-		export CC=clang
-		export CXX=clang++
-		export HOST_CC=clang
-		export HOST_CXX=clang++
-	else
-		export BUILD_CXXFLAGS="$BUILD_CXXFLAGS -fpermissive"
-		export CXXFLAGS="$CXXFLAGS -fpermissive"
-		export BUILD_AR="$AR_host"
-		export BUILD_NM="$NM_host"
-	fi
-	msg_normal "Ninja turtles GO!\n"
-	ninja ${makejobs} -C out/$_buildtype electron third_party/electron_node:headers
-	# finish rest of the build
-	strip -s out/$_buildtype/electron
-	ninja ${makejobs} -C out/$_buildtype electron_dist_zip
-}
-
-do_install() {
-	vmkdir /usr/lib/$pkgname
-	vmkdir /usr/include/$pkgname
-	bsdtar -xf out/$_buildtype/dist.zip -C "$DESTDIR/usr/lib/$pkgname"
-
-	chmod u+s "$DESTDIR/usr/lib/$pkgname/chrome-sandbox"
-
-	cp out/$_buildtype/gen/node_headers.tar.gz "$DESTDIR"/usr/include/$pkgname
-
-	vlicense ${wrksrc}/src/LICENSE chromium.LICENSE
-	vlicense ${wrksrc}/src/electron/LICENSE electron.LICENSE
-	vlicense ${wrksrc}/src/third_party/electron_node/LICENSE node.LICENSE
-
-	vmkdir /usr/bin
-	ln -s ../lib/$pkgname/electron "$DESTDIR"/usr/bin/$pkgname
-}
diff --git a/srcpkgs/electron10/update b/srcpkgs/electron10/update
deleted file mode 100644
index 3af8e58b5358..000000000000
--- a/srcpkgs/electron10/update
+++ /dev/null
@@ -1,2 +0,0 @@
-site=https://www.electronjs.org/releases/stable?version=${version%%.*}
-pattern='tag/v\K[\d\.]+(?=")'
diff --git a/srcpkgs/removed-packages/template b/srcpkgs/removed-packages/template
index f8cb33ef4098..22f0f13b0634 100644
--- a/srcpkgs/removed-packages/template
+++ b/srcpkgs/removed-packages/template
@@ -72,6 +72,7 @@ replaces="
  elasticsearch<=5.1.2_2
  electron7<=7.3.3_1
  electron9<=9.4.1_1
+ electron10<=10.4.7_2
  emacs-gtk2<=27.2_1
  enventor<=1.0.0_2
  epstopdf<=2.27_3

^ permalink raw reply	[flat|nested] 2+ messages in thread

* Re: [PR PATCH] [Merged]: electron10: remove package, wire-desktop: update to 3.27.2944
  2022-07-01 17:51 [PR PATCH] electron10: remove package, wire-desktop: update to 3.27.2944 paper42
@ 2022-07-03 17:34 ` paper42
  0 siblings, 0 replies; 2+ messages in thread
From: paper42 @ 2022-07-03 17:34 UTC (permalink / raw)
  To: ml

[-- Attachment #1: Type: text/plain, Size: 1120 bytes --]

There's a merged pull request on the void-packages repository

electron10: remove package, wire-desktop: update to 3.27.2944
https://github.com/void-linux/void-packages/pull/37791

Description:
<!-- Uncomment relevant sections and delete options which are not applicable -->

#### Testing the changes
- I tested the changes in this PR: **briefly**

<!--
#### New package
- This new package conforms to the [quality requirements](https://github.com/void-linux/void-packages/blob/master/Manual.md#quality-requirements): **YES**|**NO**
-->

<!-- Note: If the build is likely to take more than 2 hours, please add ci skip tag as described in
https://github.com/void-linux/void-packages/blob/master/CONTRIBUTING.md#continuous-integration
and test at least one native build and, if supported, at least one cross build.
Ignore this section if this PR is not skipping CI.
-->
<!--
#### Local build testing
- I built this PR locally for my native architecture, (ARCH-LIBC)
- I built this PR locally for these architectures (if supported. mark crossbuilds):
  - aarch64-musl
  - armv7l
  - armv6l-musl
-->


^ permalink raw reply	[flat|nested] 2+ messages in thread

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