diff options
| author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2011-04-26 16:14:26 +0000 |
|---|---|---|
| committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2011-04-26 16:14:26 +0000 |
| commit | 8fabd0c551b885f98e23c0d3be175cb317d9d3fd (patch) | |
| tree | f7df6c29adb631cbcae451b11dbfad011abb69be /include/ruby | |
| parent | 2ad123c298f24d1ab02624bd73e25f51f283c2ea (diff) | |
* include/ruby/win32.h (frexp, modf): fix suppressing warnings on
mingw.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31361 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'include/ruby')
| -rw-r--r-- | include/ruby/win32.h | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/include/ruby/win32.h b/include/ruby/win32.h index bf6bf5f803..59bc46c261 100644 --- a/include/ruby/win32.h +++ b/include/ruby/win32.h @@ -718,14 +718,16 @@ uintptr_t rb_w32_asynchronize(asynchronous_func_t func, uintptr_t self, int argc #ifdef __MINGW_ATTRIB_PURE /* get rid of bugs in math.h of mingw */ #define frexp(_X, _Y) __extension__ ({\ - int *intptr_frexp_bug = (_Y);\ - *intptr_frexp_bug = *intptr_frexp_bug;\ - frexp((_X), intptr_frexp_bug);\ + int intpart_frexp_bug = intpart_frexp_bug;\ + double result_frexp_bug = frexp((_X), &intpart_frexp_bug);\ + *(_Y) = intpart_frexp_bug;\ + result_frexp_bug;\ }) #define modf(_X, _Y) __extension__ ({\ - double *intptr_modf_bug = (_Y);\ - *intptr_modf_bug = *intptr_modf_bug;\ - modf((_X), intptr_modf_bug);\ + double intpart_modf_bug = intpart_modf_bug;\ + double result_modf_bug = modf((_X), &intpart_modf_bug);\ + *(_Y) = intpart_modf_bug;\ + result_modf_bug;\ }) #endif |