diff options
| author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2012-02-24 06:49:09 +0000 |
|---|---|---|
| committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2012-02-24 06:49:09 +0000 |
| commit | d573446841743e709c3da79b28051ab4fc18d3fd (patch) | |
| tree | 2685dbfc28db130d495d2d9e00e7c3545407078c /include | |
| parent | 0d1c8fd9d6407a1c58d329f2b4f53b16494cce84 (diff) | |
* configure.in (__builtin_unreachable): check for clang.
[ruby-core:42849]
* include/ruby/ruby.h (UNREACHABLE): fallback definition.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34784 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'include')
| -rw-r--r-- | include/ruby/ruby.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/ruby/ruby.h b/include/ruby/ruby.h index 75f0d71965..898d2e251d 100644 --- a/include/ruby/ruby.h +++ b/include/ruby/ruby.h @@ -36,6 +36,9 @@ extern "C" { #ifndef NOINLINE # define NOINLINE(x) x #endif +#ifndef UNREACHABLE +# define UNREACHABLE /* unreachable */ +#endif #ifdef __GNUC__ #define PRINTF_ARGS(decl, string_index, first_to_check) \ |