Starting to look at powerppc64, can you apply the following patch to
fix the detection macro, it is __PPC64__ not __PPC64. Attached as well
in case MTA mangles it.

Justin


diff --git a/arch/powerpc/bits/syscall.h b/arch/powerpc/bits/syscall.h
index acd825a..a3c2c90 100644
--- a/arch/powerpc/bits/syscall.h
+++ b/arch/powerpc/bits/syscall.h
@@ -194,7 +194,7 @@
 #define __NR_vfork                  189
 #define __NR_ugetrlimit             190
 #define __NR_readahead              191
-#if !defined(__PPC64) || defined(__ABI32)
+#if !defined(__PPC64__) || defined(__ABI32)
 #define __NR_mmap2                  192
 #define __NR_truncate64             193
 #define __NR_ftruncate64            194
@@ -208,7 +208,7 @@
 #define __NR_multiplexer            201
 #define __NR_getdents64             202
 #define __NR_pivot_root             203
-#if !defined(__PPC64) || defined(__ABI32)
+#if !defined(__PPC64__) || defined(__ABI32)
 #define __NR_fcntl64                204
 #endif
 #define __NR_madvise                205
@@ -231,7 +231,7 @@
 #define __NR_sched_setaffinity      222
 #define __NR_sched_getaffinity      223
 #define __NR_tuxcall                225
-#if !defined(__PPC64) || defined(__ABI32)
+#if !defined(__PPC64__) || defined(__ABI32)
 #define __NR_sendfile64             226
 #endif
 #define __NR_io_setup               227
@@ -261,7 +261,7 @@
 #define __NR_utimes                 251
 #define __NR_statfs64               252
 #define __NR_fstatfs64              253
-#if !defined(__PPC64) || defined(__ABI32)
+#if !defined(__PPC64__) || defined(__ABI32)
 #define __NR_fadvise64_64           254
 #endif
 #define __NR_rtas              255
@@ -299,7 +299,7 @@
 #define __NR_mknodat           288
 #define __NR_fchownat          289
 #define __NR_futimesat         290
-#if defined(__PPC64) && !defined(__ABI32)
+#if defined(__PPC64__) && !defined(__ABI32)
 #define __NR_newfstatat                291
 #else
 #define __NR_fstatat64         291
@@ -576,7 +576,7 @@
 #define SYS_vfork                  189
 #define SYS_ugetrlimit             190
 #define SYS_readahead              191
-#if !defined(__PPC64) || defined(__ABI32)
+#if !defined(__PPC64__) || defined(__ABI32)
 #define SYS_mmap2                  192
 #define SYS_truncate64             193
 #define SYS_ftruncate64            194
@@ -590,7 +590,7 @@
 #define SYS_multiplexer            201
 #define SYS_getdents64             202
 #define SYS_pivot_root             203
-#if !defined(__PPC64) || defined(__ABI32)
+#if !defined(__PPC64__) || defined(__ABI32)
 #define SYS_fcntl64                204
 #endif
 #define SYS_madvise                205
@@ -613,7 +613,7 @@
 #define SYS_sched_setaffinity      222
 #define SYS_sched_getaffinity      223
 #define SYS_tuxcall                225
-#if !defined(__PPC64) || defined(__ABI32)
+#if !defined(__PPC64__) || defined(__ABI32)
 #define SYS_sendfile64             226
 #endif
 #define SYS_io_setup               227
@@ -643,7 +643,7 @@
 #define SYS_utimes                 251
 #define SYS_statfs64               252
 #define SYS_fstatfs64              253
-#if !defined(__PPC64) || defined(__ABI32)
+#if !defined(__PPC64__) || defined(__ABI32)
 #define SYS_fadvise64_64           254
 #endif
 #define SYS_rtas               255
@@ -681,7 +681,7 @@
 #define SYS_mknodat            288
 #define SYS_fchownat           289
 #define SYS_futimesat          290
-#if defined(__PPC64) && !defined(__ABI32)
+#if defined(__PPC64__) && !defined(__ABI32)
 #define SYS_newfstatat         291
 #else
 #define SYS_fstatat64          291