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_GNU_SOURCE is supposed to imply _LARGEFILE64_SOURCE

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this is ugly and stupid, but now that the *64 symbol names exist, a
lot of broken GNU software detects them in configure, then either
breaks during build due to missing off64_t definition, or attempts to
compile without function declarations/prototypes. "fixing" it here is
easier than telling everyone to add yet another feature test macro to
their builds.
This commit is contained in:
Rich Felker 2012-06-04 08:03:56 -04:00
commit 3b94daba71
15 changed files with 15 additions and 15 deletions
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include/sys/mman.h
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@ -36,7 +36,7 @@ int madvise (void *, size_t, int);
int shm_open (const char *, int, mode_t);
int shm_unlink (const char *);
#ifdef _LARGEFILE64_SOURCE
#if defined(_LARGEFILE64_SOURCE) || defined(_GNU_SOURCE)
#define mmap64 mmap
#define off64_t off_t
#endif