From: voidlinux-github@inbox.vuxu.org
To: ml@inbox.vuxu.org
Subject: [PR PATCH] gsl: add patch to fix build on ppc-musl
Date: Tue, 08 Oct 2019 02:21:36 +0200 [thread overview]
Message-ID: <gh-mailinglist-notifications-41a7ca26-5023-4802-975b-f1789d68868e-void-packages-15227@inbox.vuxu.org> (raw)
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There is a new pull request by q66 against master on the void-packages repository
https://github.com/void-ppc/void-packages gsl
https://github.com/void-linux/void-packages/pull/15227
gsl: add patch to fix build on ppc-musl
A patch file from https://github.com/void-linux/void-packages/pull/15227.patch is attached
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From 00dc5bd620f2ba0db6ed5489dab1c63b5e728cad Mon Sep 17 00:00:00 2001
From: q66 <daniel@octaforge.org>
Date: Sun, 1 Sep 2019 00:47:00 +0200
Subject: [PATCH] gsl: add patch to fix build on ppc-musl
[ci skip]
---
srcpkgs/gsl/patches/ppc-musl.patch | 36 ++++++++++++++++++++++++++++++
1 file changed, 36 insertions(+)
create mode 100644 srcpkgs/gsl/patches/ppc-musl.patch
diff --git a/srcpkgs/gsl/patches/ppc-musl.patch b/srcpkgs/gsl/patches/ppc-musl.patch
new file mode 100644
index 00000000000..807ae163675
--- /dev/null
+++ b/srcpkgs/gsl/patches/ppc-musl.patch
@@ -0,0 +1,36 @@
+fpu_control.h is glibc specific, but we only need some bits from it.
+
+--- ieee-utils/fp-gnuppc.c
++++ ieee-utils/fp-gnuppc.c
+@@ -18,7 +18,31 @@
+ */
+
+ #include <stdio.h>
++
++#if defined(__GLIBC__)
+ #include <fpu_control.h>
++#else
++/* copied from fpu_control.h, only stuff that is needed here */
++# define _FPU_RC_NEAREST 0x00
++# define _FPU_RC_DOWN 0x03
++# define _FPU_RC_UP 0x02
++# define _FPU_RC_ZERO 0x01
++
++# define _FPU_MASK_ZM 0x10
++# define _FPU_MASK_OM 0x40
++# define _FPU_MASK_UM 0x20
++# define _FPU_MASK_IM 0x80
++
++# define _FPU_SETCW(cw) \
++ { union { double __d; unsigned long long __ll; } __u; \
++ register double __fr; \
++ __u.__ll = 0xfff80000LL << 32; /* This is a QNaN. */ \
++ __u.__ll |= (cw) & 0xffffffffLL; \
++ __fr = __u.__d; \
++ __asm__ __volatile__("mtfsf 255,%0" : : "f" (__fr)); \
++ }
++#endif
++
+ #include <gsl/gsl_errno.h>
+ #include <gsl/gsl_ieee_utils.h>
+
next reply other threads:[~2019-10-08 0:21 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-08 0:21 voidlinux-github [this message]
2019-10-08 18:21 ` [PR PATCH] [Merged]: " voidlinux-github
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