diff options
Diffstat (limited to 'string/rawmemchr.c')
| -rw-r--r-- | string/rawmemchr.c | 26 |
1 files changed, 15 insertions, 11 deletions
diff --git a/string/rawmemchr.c b/string/rawmemchr.c index 59bbeea..b852311 100644 --- a/string/rawmemchr.c +++ b/string/rawmemchr.c @@ -22,24 +22,28 @@ # define RAWMEMCHR __rawmemchr #endif -/* Find the first occurrence of C in S. */ -void * -RAWMEMCHR (const void *s, int c) -{ - DIAG_PUSH_NEEDS_COMMENT; +/* The pragmata should be nested inside RAWMEMCHR below, but that + triggers GCC PR 98512. */ +DIAG_PUSH_NEEDS_COMMENT; #if __GNUC_PREREQ (7, 0) - /* GCC 8 warns about the size passed to memchr being larger than - PTRDIFF_MAX; the use of SIZE_MAX is deliberate here. */ - DIAG_IGNORE_NEEDS_COMMENT (8, "-Wstringop-overflow="); +/* GCC 8 warns about the size passed to memchr being larger than + PTRDIFF_MAX; the use of SIZE_MAX is deliberate here. */ +DIAG_IGNORE_NEEDS_COMMENT (8, "-Wstringop-overflow="); #endif #if __GNUC_PREREQ (11, 0) - /* Likewise GCC 11, with a different warning option. */ - DIAG_IGNORE_NEEDS_COMMENT (11, "-Wstringop-overread"); +/* Likewise GCC 11, with a different warning option. */ +DIAG_IGNORE_NEEDS_COMMENT (11, "-Wstringop-overread"); #endif + +/* Find the first occurrence of C in S. */ +void * +RAWMEMCHR (const void *s, int c) +{ if (c != '\0') return memchr (s, c, (size_t)-1); - DIAG_POP_NEEDS_COMMENT; return (char *)s + strlen (s); } libc_hidden_def (__rawmemchr) weak_alias (__rawmemchr, rawmemchr) + +DIAG_POP_NEEDS_COMMENT; |