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| author | Barry Warsaw <barry@python.org> | 2011-07-19 22:28:30 (GMT) |
|---|---|---|
| committer | Barry Warsaw <barry@python.org> | 2011-07-19 22:28:30 (GMT) |
| commit | d460a76e9eea15aee25c47de30a96b8f4e158929 (patch) | |
| tree | 15a00b710efb57f1005e40437a1a71af474a7b6e /Modules | |
| parent | 4634676cec29def3c70cf84ba00e6d7586bbaab7 (diff) | |
| download | cpython-d460a76e9eea15aee25c47de30a96b8f4e158929.zip cpython-d460a76e9eea15aee25c47de30a96b8f4e158929.tar.gz cpython-d460a76e9eea15aee25c47de30a96b8f4e158929.tar.bz2 | |
- Issue #10309: Define _GNU_SOURCE so that mremap() gets the proper
signature. Without this, architectures where sizeof void* != sizeof int are
broken. Patch given by Hallvard B Furuseth.
Diffstat (limited to 'Modules')
| -rw-r--r-- | Modules/_ctypes/libffi/src/dlmalloc.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Modules/_ctypes/libffi/src/dlmalloc.c b/Modules/_ctypes/libffi/src/dlmalloc.c index 783c5c2..582ddc3 100644 --- a/Modules/_ctypes/libffi/src/dlmalloc.c +++ b/Modules/_ctypes/libffi/src/dlmalloc.c @@ -457,6 +457,11 @@ DEFAULT_MMAP_THRESHOLD default: 256K #define LACKS_ERRNO_H #define MALLOC_FAILURE_ACTION #define MMAP_CLEARS 0 /* WINCE and some others apparently don't clear */ +#elif !defined _GNU_SOURCE +/* mremap() on Linux requires this via sys/mman.h + * See roundup issue 10309 + */ +#define _GNU_SOURCE 1 #endif /* WIN32 */ #if defined(DARWIN) || defined(_DARWIN) |