diff options
| -rw-r--r-- | ChangeLog | 4 | ||||
| -rw-r--r-- | string/string.h | 6 |
2 files changed, 7 insertions, 3 deletions
diff --git a/ChangeLog b/ChangeLog index 9263294b07..7bf0821242 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,9 @@ 2019-08-13 Joseph Myers <joseph@codesourcery.com> + * string/string.h (memccpy): Also declare if [__GLIBC_USE (ISOC2X)]. + (strdup): Likewise. + (strndup): Likewise. + * include/features.h (_ISOC2X_SOURCE): New feature test macro. Undefine and define to 1 if [_GNU_SOURCE]. (__GLIBC_USE_ISOC2X): New macro. Undefine and redefine depending diff --git a/string/string.h b/string/string.h index c38eea971f..f51a9e2270 100644 --- a/string/string.h +++ b/string/string.h @@ -49,7 +49,7 @@ extern void *memmove (void *__dest, const void *__src, size_t __n) /* Copy no more than N bytes of SRC to DEST, stopping when C is found. Return the position in DEST one byte past where C was copied, or NULL if C was not found in the first N bytes of SRC. */ -#if defined __USE_MISC || defined __USE_XOPEN +#if defined __USE_MISC || defined __USE_XOPEN || __GLIBC_USE (ISOC2X) extern void *memccpy (void *__restrict __dest, const void *__restrict __src, int __c, size_t __n) __THROW __nonnull ((1, 2)); @@ -161,7 +161,7 @@ extern size_t strxfrm_l (char *__dest, const char *__src, size_t __n, #endif #if (defined __USE_XOPEN_EXTENDED || defined __USE_XOPEN2K8 \ - || __GLIBC_USE (LIB_EXT2)) + || __GLIBC_USE (LIB_EXT2) || __GLIBC_USE (ISOC2X)) /* Duplicate S, returning an identical malloc'd string. */ extern char *strdup (const char *__s) __THROW __attribute_malloc__ __nonnull ((1)); @@ -170,7 +170,7 @@ extern char *strdup (const char *__s) /* Return a malloc'd copy of at most N bytes of STRING. The resultant string is terminated even if no null terminator appears before STRING[N]. */ -#if defined __USE_XOPEN2K8 || __GLIBC_USE (LIB_EXT2) +#if defined __USE_XOPEN2K8 || __GLIBC_USE (LIB_EXT2) || __GLIBC_USE (ISOC2X) extern char *strndup (const char *__string, size_t __n) __THROW __attribute_malloc__ __nonnull ((1)); #endif |