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vm_core.h: suppress warnings

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* vm_core.h (UNINITIALIZED_VAR): suppress warnings by clang 4.2.
  [ruby-core:51742] [Bug #7756]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39855 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2013-03-21 04:50:52 +00:00
parent 91194dfd38
commit 69d5f4ab53
2 changed files with 8 additions and 1 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
Thu Mar 21 13:50:46 2013 Nobuyoshi Nakada <nobu@ruby-lang.org>
* vm_core.h (UNINITIALIZED_VAR): suppress warnings by clang 4.2.
[ruby-core:51742] [Bug #7756]
Thu Mar 21 07:34:00 2013 Zachary Scott <zachary@zacharyscott.net>
* ext/date/date_core.c: Typo in Date::MONTHNAMES by Matt Gauger

4
vm_core.h
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@ -115,7 +115,9 @@
#define UNLIKELY(x) (x)
#endif /* __GNUC__ >= 3 */
#if __GNUC__ >= 3
#if (defined(__clang__) && (__clang_major__ == 4 && __clang_minor__ == 2))
#define UNINITIALIZED_VAR(x) x __attribute__((unused))
#elif defined(__GNUC__) && __GNUC__ >= 3
#define UNINITIALIZED_VAR(x) x = x
#else
#define UNINITIALIZED_VAR(x) x