diff options
| author | shyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-06-29 09:18:50 +0000 |
|---|---|---|
| committer | shyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-06-29 09:18:50 +0000 |
| commit | c337813d208f67e8091bf84502dc1cced767f015 (patch) | |
| tree | c778d2ffac195eeeb28a5b0513b647209316c5fb /eval.c | |
| parent | 5e686f8ba3a7728398f4ed4d89bdde54fad7554d (diff) | |
merge revision(s) 17547:
* eval.c (PUSH_FRAME, PUSH_CLASS): Add volatile to avoid a
possible optimization bug on OS X/PPC. This at least makes
build with gcc -O1 and `make test' pass.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8_6@17678 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'eval.c')
| -rw-r--r-- | eval.c | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -761,7 +761,7 @@ static struct SCOPE *top_scope; static unsigned long frame_unique = 0; #define PUSH_FRAME() do { \ - struct FRAME _frame; \ + volatile struct FRAME _frame; \ _frame.prev = ruby_frame; \ _frame.tmp = 0; \ _frame.node = ruby_current_node; \ @@ -1058,7 +1058,7 @@ VALUE ruby_class; static VALUE ruby_wrapper; /* security wrapper */ #define PUSH_CLASS(c) do { \ - VALUE _class = ruby_class; \ + volatile VALUE _class = ruby_class; \ ruby_class = (c) #define POP_CLASS() ruby_class = _class; \ |