diff options
| author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-03-03 04:51:34 +0000 |
|---|---|---|
| committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-03-03 04:51:34 +0000 |
| commit | 64f2de42be27cb03f636450fcc51e0d560b79060 (patch) | |
| tree | f0f0488d6b8f8b9d7be062ca7b792b886db341c8 /include | |
| parent | 0b4090773ce8b16532bb0f5e231ccce1eba0f8b3 (diff) | |
| download | ruby-64f2de42be27cb03f636450fcc51e0d560b79060.tar.gz | |
broken mingw
* configure.in: check whether frexp and modf are broken.
* include/ruby/win32.h (frexp, modf): ignore bad declarations when
compiling as C++. [ruby-core:79859] [Bug #13267]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57762 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'include')
| -rw-r--r-- | include/ruby/win32.h | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/include/ruby/win32.h b/include/ruby/win32.h index a7c9db81cd..ca99ee48f3 100644 --- a/include/ruby/win32.h +++ b/include/ruby/win32.h @@ -753,7 +753,8 @@ uintptr_t rb_w32_asynchronize(asynchronous_func_t func, uintptr_t self, int argc RUBY_SYMBOL_EXPORT_END -#ifdef __MINGW_ATTRIB_PURE +#if (defined(__MINGW64_VERSION_MAJOR) || defined(__MINGW64__)) && !defined(__cplusplus) +#ifdef RUBY_MINGW64_BROKEN_FREXP_MODF /* License: Ruby's */ /* get rid of bugs in math.h of mingw */ #define frexp(_X, _Y) __extension__ ({\ @@ -771,13 +772,6 @@ RUBY_SYMBOL_EXPORT_END }) #endif -#if defined(__cplusplus) -#if 0 -{ /* satisfy cc-mode */ -#endif -} /* extern "C" { */ -#endif - #if defined(__MINGW64__) /* * Use powl() instead of broken pow() of x86_64-w64-mingw32. @@ -792,8 +786,14 @@ rb_w32_pow(double x, double y) #elif defined(__MINGW64_VERSION_MAJOR) double rb_w32_pow(double x, double y); #endif -#if defined(__MINGW64_VERSION_MAJOR) || defined(__MINGW64__) #define pow rb_w32_pow #endif +#if defined(__cplusplus) +#if 0 +{ /* satisfy cc-mode */ +#endif +} /* extern "C" { */ +#endif + #endif /* RUBY_WIN32_H */ |