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| author | David Carlier <devnexen@gmail.com> | 2018-01-15 22:10:58 +0000 |
|---|---|---|
| committer | Anatol Belski <ab@php.net> | 2018-01-19 18:24:36 +0100 |
| commit | 7f51257c0885106d0197f37f2277edede4fc9e59 (patch) | |
| tree | f577268cb1fef3ee6c6525616abbd650e16dd84b | |
| parent | 957b91b739e72866160c300745a27bc5b3a12801 (diff) | |
| download | php-git-7f51257c0885106d0197f37f2277edede4fc9e59.tar.gz | |
NetBSD has its own unoptimizable memset version since 2013
checking presence of the function if older versions of NetBSD
| -rw-r--r-- | configure.ac | 1 | ||||
| -rw-r--r-- | main/explicit_bzero.c | 4 |
2 files changed, 4 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac index 0d3c83ee1b..de2fbaae35 100644 --- a/configure.ac +++ b/configure.ac @@ -608,6 +608,7 @@ chroot \ ctime_r \ cuserid \ crypt \ +explicit_memset \ flock \ ftok \ funopen \ diff --git a/main/explicit_bzero.c b/main/explicit_bzero.c index 5f37811d37..22d768d18b 100644 --- a/main/explicit_bzero.c +++ b/main/explicit_bzero.c @@ -32,7 +32,9 @@ PHPAPI void php_explicit_bzero(void *dst, size_t siz) { -#ifdef __GNUC__ +#if HAVE_EXPLICIT_MEMSET + explicit_memset(dst, 0, siz); +#elif defined(__GNUC__) memset(dst, 0, siz); asm __volatile__("" :: "r"(dst) : "memory"); #else |