diff options
Diffstat (limited to 'cygwin-1.7.9-strdupa.patch')
| -rw-r--r-- | cygwin-1.7.9-strdupa.patch | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/cygwin-1.7.9-strdupa.patch b/cygwin-1.7.9-strdupa.patch new file mode 100644 index 0000000..d1ec29e --- /dev/null +++ b/cygwin-1.7.9-strdupa.patch @@ -0,0 +1,28 @@ +=================================================================== +RCS file: /cvs/src/src/newlib/libc/include/string.h,v +retrieving revision 1.28 +retrieving revision 1.29 +diff -u -r1.28 -r1.29 +--- src/newlib/libc/include/string.h 2011/05/25 18:41:10 1.28 ++++ src/newlib/libc/include/string.h 2011/06/10 18:30:38 1.29 +@@ -96,6 +96,20 @@ + int _EXFUN(strtosigno, (const char *__name)); + #endif + ++#if defined _GNU_SOURCE && defined __GNUC__ ++#define strdupa(__s) \ ++ (__extension__ ({const char *__in = (__s); \ ++ size_t __len = strlen (__in) + 1; \ ++ char * __out = (char *) __builtin_alloca (__len); \ ++ (char *) memcpy (__out, __in, __len);})) ++#define strndupa(__s, __n) \ ++ (__extension__ ({const char *__in = (__s); \ ++ size_t __len = strnlen (__in, (__n)) + 1; \ ++ char *__out = (char *) __builtin_alloca (__len); \ ++ __out[__len-1] = '\0'; \ ++ (char *) memcpy (__out, __in, __len-1);})) ++#endif /* _GNU_SOURCE && __GNUC__ */ ++ + /* These function names are used on Windows and perhaps other systems. */ + #ifndef strcmpi + #define strcmpi strcasecmp |