diff options
Diffstat (limited to 'system/gcc/0002-posix_memalign.patch')
| -rw-r--r-- | system/gcc/0002-posix_memalign.patch | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/system/gcc/0002-posix_memalign.patch b/system/gcc/0002-posix_memalign.patch new file mode 100644 index 000000000..874f49b9b --- /dev/null +++ b/system/gcc/0002-posix_memalign.patch @@ -0,0 +1,42 @@ +From 65eb86f3e110998d30489df009d44b4bc1043adc Mon Sep 17 00:00:00 2001 +From: Szabolcs Nagy <nsz@port70.net> +Date: Fri, 26 Jan 2018 20:32:50 +0000 +Subject: [PATCH 02/12] posix_memalign + +--- + gcc/config/i386/pmm_malloc.h | 9 +++++---- + 1 file changed, 5 insertions(+), 4 deletions(-) + +diff --git a/gcc/config/i386/pmm_malloc.h b/gcc/config/i386/pmm_malloc.h +index ffbb7f82cf5..b0b890d2403 100644 +--- a/gcc/config/i386/pmm_malloc.h ++++ b/gcc/config/i386/pmm_malloc.h +@@ -27,12 +27,13 @@ + #include <stdlib.h> + + /* We can't depend on <stdlib.h> since the prototype of posix_memalign +- may not be visible. */ ++ may not be visible and we can't pollute the namespace either. */ + #ifndef __cplusplus +-extern int posix_memalign (void **, size_t, size_t); ++extern int _mm_posix_memalign (void **, size_t, size_t) + #else +-extern "C" int posix_memalign (void **, size_t, size_t) throw (); ++extern "C" int _mm_posix_memalign (void **, size_t, size_t) throw () + #endif ++__asm__("posix_memalign"); + + static __inline void * + _mm_malloc (size_t __size, size_t __alignment) +@@ -42,7 +43,7 @@ _mm_malloc (size_t __size, size_t __alignment) + return malloc (__size); + if (__alignment == 2 || (sizeof (void *) == 8 && __alignment == 4)) + __alignment = sizeof (void *); +- if (posix_memalign (&__ptr, __alignment, __size) == 0) ++ if (_mm_posix_memalign (&__ptr, __alignment, __size) == 0) + return __ptr; + else + return NULL; +-- +2.17.1 + |