Author: imp Date: Wed Dec 30 03:36:22 2015 New Revision: 292902 URL: https://svnweb.freebsd.org/changeset/base/292902
Log: Use __alignof__ instead of assuming int64_t to get the right alignment. Differential Revision: https://reviews.freebsd.org/D4708 Modified: head/lib/libc/stdio/findfp.c Modified: head/lib/libc/stdio/findfp.c ============================================================================== --- head/lib/libc/stdio/findfp.c Wed Dec 30 02:26:04 2015 (r292901) +++ head/lib/libc/stdio/findfp.c Wed Dec 30 03:36:22 2015 (r292902) @@ -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); _______________________________________________ svn-src-head@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
