diff options
| author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-05-17 02:58:40 +0000 |
|---|---|---|
| committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-05-17 02:58:40 +0000 |
| commit | 565241f11f5d217631ed1e8bbafec7a088bed654 (patch) | |
| tree | 93f38124890ce3b840d1c79c95adc99a1651b4d2 | |
| parent | 6f7f2e8b819a6693e5193c24470a5b71077fc3f6 (diff) | |
| download | ruby-565241f11f5d217631ed1e8bbafec7a088bed654.tar.gz | |
configure.in: declare as NORETURN
* configure.in (RUBY_CHECK_BUILTIN_SETJMP): declare t as NORETURN
to suppress warnings by -Wsuggest-attribute=noreturn.
[ruby-core:75510] [Bug #12383]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55023 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
| -rw-r--r-- | ChangeLog | 6 | ||||
| -rw-r--r-- | configure.in | 3 |
2 files changed, 9 insertions, 0 deletions
@@ -1,3 +1,9 @@ +Tue May 17 11:58:58 2016 Nobuyoshi Nakada <nobu@ruby-lang.org> + + * configure.in (RUBY_CHECK_BUILTIN_SETJMP): declare t as NORETURN + to suppress warnings by -Wsuggest-attribute=noreturn. + [ruby-core:75510] [Bug #12383] + Tue May 17 10:40:18 2016 Nobuyoshi Nakada <nobu@ruby-lang.org> * configure.in (RUBY_CHECK_SETJMP): needs the header and proper diff --git a/configure.in b/configure.in index 30187626cf..872532a240 100644 --- a/configure.in +++ b/configure.in @@ -2603,6 +2603,9 @@ AC_CACHE_CHECK(for __builtin_setjmp, ac_cv_func___builtin_setjmp, [AC_TRY_LINK([@%:@include <setjmp.h> @%:@include <stdio.h> jmp_buf jb; + @%:@ifdef NORETURN + NORETURN(void t(void)); + @%:@endif void t(void) {__builtin_longjmp($cast jb, 1);} int jump(void) {(void)(__builtin_setjmp($cast jb) ? 1 : 0); return 0;}], [ |