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* time.c (wmul): wrong condition.

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fixed many test failures on 32bit and LLP64 platforms.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54226 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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usa 2016-03-22 02:41:24 +00:00
parent 6957898ad0
commit 15af93fcc8
2 changed files with 6 additions and 1 deletions
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ChangeLog
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@ -1,3 +1,8 @@
Tue Mar 22 11:36:49 2016 NAKAMURA Usaku <usa@ruby-lang.org>
* time.c (wmul): wrong condition.
fixed many test failures on 32bit and LLP64 platforms.
Tue Mar 22 10:31:34 2016 NAKAMURA Usaku <usa@ruby-lang.org> Tue Mar 22 10:31:34 2016 NAKAMURA Usaku <usa@ruby-lang.org>
* time.c (wdiv, wmod): wdivmod0() assumes the 3rd and the 4th arguments * time.c (wdiv, wmod): wdivmod0() assumes the 3rd and the 4th arguments

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time.c
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@ -367,7 +367,7 @@ wmul(wideval_t wx, wideval_t wy)
{ {
#if WIDEVALUE_IS_WIDER #if WIDEVALUE_IS_WIDER
if (FIXWV_P(wx) && FIXWV_P(wy)) { if (FIXWV_P(wx) && FIXWV_P(wy)) {
if (MUL_OVERFLOW_FIXWV_P(FIXWV2WINT(wx), FIXWV2WINT(wy))) if (!MUL_OVERFLOW_FIXWV_P(FIXWV2WINT(wx), FIXWV2WINT(wy)))
return WINT2WV(FIXWV2WINT(wx) * FIXWV2WINT(wy)); return WINT2WV(FIXWV2WINT(wx) * FIXWV2WINT(wy));
} }
#endif #endif