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* 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
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1 changed files with 8 additions and 6 deletions
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@ -718,14 +718,16 @@ uintptr_t rb_w32_asynchronize(asynchronous_func_t func, uintptr_t self, int argc
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#ifdef __MINGW_ATTRIB_PURE
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/* get rid of bugs in math.h of mingw */
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#define frexp(_X, _Y) __extension__ ({\
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int *intptr_frexp_bug = (_Y);\
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*intptr_frexp_bug = *intptr_frexp_bug;\
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frexp((_X), intptr_frexp_bug);\
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int intpart_frexp_bug = intpart_frexp_bug;\
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double result_frexp_bug = frexp((_X), &intpart_frexp_bug);\
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*(_Y) = intpart_frexp_bug;\
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result_frexp_bug;\
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})
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#define modf(_X, _Y) __extension__ ({\
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double *intptr_modf_bug = (_Y);\
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*intptr_modf_bug = *intptr_modf_bug;\
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modf((_X), intptr_modf_bug);\
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double intpart_modf_bug = intpart_modf_bug;\
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double result_modf_bug = modf((_X), &intpart_modf_bug);\
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*(_Y) = intpart_modf_bug;\
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result_modf_bug;\
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})
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#endif
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