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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-04-03 22:13:48 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-04-03 22:13:48 +0000 |
commit | 5c20b01270e8bcbd6ea92b759354ec3be137784a (patch) | |
tree | 0e9e0ff22b8d77e289f7a4739e778e59b18cc308 /configure.in | |
parent | 80b36a7b1ed4800aad68a57ec7303fdedd8da699 (diff) | |
download | ruby-5c20b01270e8bcbd6ea92b759354ec3be137784a.tar.gz |
configure.in: restore flags
* configure.in (ac_cv_func___builtin_setjmp): should not skip
flags restoration in RUBY_WERROR_FLAG by `break`.
[ruby-dev:48086] [Bug #9698]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45513 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'configure.in')
-rw-r--r-- | configure.in | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/configure.in b/configure.in index 052c57dea9..a7d3c75a7d 100644 --- a/configure.in +++ b/configure.in @@ -2079,6 +2079,7 @@ if test x"${ac_cv_func___builtin_setjmp}" = xyes; then fi AC_CACHE_CHECK(for __builtin_setjmp, ac_cv_func___builtin_setjmp, [ + ac_cv_func___builtin_setjmp=no for cast in "" "(void *)"; do RUBY_WERROR_FLAG( [AC_TRY_LINK([@%:@include <setjmp.h> @@ -2089,9 +2090,9 @@ AC_CACHE_CHECK(for __builtin_setjmp, ac_cv_func___builtin_setjmp, void (*volatile f)(void) = t; if (!__builtin_setjmp($cast jb)) printf("%d\n", f != 0); ], - [ac_cv_func___builtin_setjmp="yes with cast ($cast)"; break], - [ac_cv_func___builtin_setjmp=no]) + [ac_cv_func___builtin_setjmp="yes with cast ($cast)"]) ]) + test "$ac_cv_func___builtin_setjmp" = no || break done]) # we don't use _setjmp if _longjmp doesn't exist. |