From dea685c783b2b98ca8e848add4f174f15162c65f Mon Sep 17 00:00:00 2001 From: kosaki Date: Mon, 30 Nov 2015 20:26:13 +0000 Subject: * missing/explicit_bzero.c: new file. define explicit_bzero. * common.mk: add a rule for explicit.o. * configure.in: detect explicit_bzero and memset_s. * include/ruby/missing.h: add explicit_bzero. * random.c (init_randomseed): use explicit_bzero() instead of memset(). memset could be eliminated by compiler optimization. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52806 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- configure.in | 2 ++ 1 file changed, 2 insertions(+) (limited to 'configure.in') diff --git a/configure.in b/configure.in index 8d36819671..09f0cbe7a6 100644 --- a/configure.in +++ b/configure.in @@ -2127,6 +2127,7 @@ AC_REPLACE_FUNCS(cbrt) AC_REPLACE_FUNCS(crypt) AC_REPLACE_FUNCS(dup2) AC_REPLACE_FUNCS(erf) +AC_REPLACE_FUNCS(explicit_bzero) AC_REPLACE_FUNCS(ffs) AC_REPLACE_FUNCS(finite) AC_REPLACE_FUNCS(flock) @@ -2255,6 +2256,7 @@ AC_CHECK_FUNCS(malloc_usable_size) AC_CHECK_FUNCS(malloc_size) AC_CHECK_FUNCS(mblen) AC_CHECK_FUNCS(memalign) +AC_CHECK_FUNCS(memset_s) AC_CHECK_FUNCS(writev) AC_CHECK_FUNCS(memrchr) AC_CHECK_FUNCS(memmem) -- cgit v1.2.3