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author | kosaki <kosaki@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2015-12-01 21:52:02 +0000 |
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committer | kosaki <kosaki@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2015-12-01 21:52:02 +0000 |
commit | 11f3b67e4f57ca458fab19342dd5f1bcacff4d98 (patch) | |
tree | 4fdc9b8b0aa1256c1da03f7eee4a06be0ab12a1c /configure.in | |
parent | 6daf19f0c319b18f76abfdf50fdd4c884f4ee0bc (diff) | |
download | ruby-11f3b67e4f57ca458fab19342dd5f1bcacff4d98.tar.gz |
* missing/explicit_bzero.c: add ruby_explicit_bzero_hook_unused
for preventing optimization. Inspired from OpenBSD.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52839 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'configure.in')
-rw-r--r-- | configure.in | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/configure.in b/configure.in index 2f8d4af02e..0f42782f55 100644 --- a/configure.in +++ b/configure.in @@ -1752,6 +1752,10 @@ RUBY_FUNC_ATTRIBUTE(deprecated, DEPRECATED) RUBY_FUNC_ATTRIBUTE(deprecated("by "@%:@n), DEPRECATED_BY(n,x), rb_cv_func_deprecated_by) RUBY_TYPE_ATTRIBUTE(deprecated mesg, DEPRECATED_TYPE(mesg,x), rb_cv_type_deprecated) RUBY_FUNC_ATTRIBUTE(noinline, NOINLINE) +RUBY_FUNC_ATTRIBUTE(weak, WEAK, rb_cv_func_weak) +if test "$rb_cv_func_weak" != x; then + AC_DEFINE(HAVE_FUNC_WEAK) +fi if_i386=${universal_binary+[defined __i386__]} RUBY_FUNC_ATTRIBUTE(stdcall, [], [], ${if_i386}) |