diff options
author | imp <imp@FreeBSD.org> | 2015-12-30 03:36:22 +0000 |
---|---|---|
committer | imp <imp@FreeBSD.org> | 2015-12-30 03:36:22 +0000 |
commit | 95fd2c39d8126c7d22e19c665390fb580101c853 (patch) | |
tree | cbc01db7ab94fc0e7ecb1de3e842177a8c97be45 /lib | |
parent | 2905d447cf9e6c71ffcf3816867e2712070364de (diff) | |
download | FreeBSD-src-95fd2c39d8126c7d22e19c665390fb580101c853.zip FreeBSD-src-95fd2c39d8126c7d22e19c665390fb580101c853.tar.gz |
Use __alignof__ instead of assuming int64_t to get the right
alignment.
Differential Revision: https://reviews.freebsd.org/D4708
Diffstat (limited to 'lib')
-rw-r--r-- | lib/libc/stdio/findfp.c | 11 |
1 files changed, 1 insertions, 10 deletions
diff --git a/lib/libc/stdio/findfp.c b/lib/libc/stdio/findfp.c index 6a68958..5e1f069 100644 --- a/lib/libc/stdio/findfp.c +++ b/lib/libc/stdio/findfp.c @@ -99,16 +99,7 @@ moreglue(int n) FILE *p; size_t align; - /* - * FILE has a mbstate_t variable. This variable tries to be int64_t - * aligned through its definition. int64_t may be larger than void *, - * which is the size traditionally used for ALIGNBYTES. So, use our own - * rounding instead of the MI ALIGN macros. If for some reason - * ALIGNBYTES is larger than int64_t, respect that too. There appears to - * be no portable way to ask for FILE's alignment requirements other - * than just knowing here. - */ - align = MAX(ALIGNBYTES, sizeof(int64_t)); + align = __alignof__(FILE); g = (struct glue *)malloc(sizeof(*g) + align + n * sizeof(FILE)); if (g == NULL) return (NULL); |