[ruby-cvs:61661] nobu:r54499 (trunk): configure.in: check lgamma_r(-0.0)

nobu at ruby-lang.org nobu at ruby-lang.org
Wed Apr 6 14:13:30 JST 2016


nobu	2016-04-06 14:13:29 +0900 (Wed, 06 Apr 2016)

  New Revision: 54499

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=54499

  Log:
    configure.in: check lgamma_r(-0.0)
    
    * configure.in (rb_cv_lgamma_r_m0): check if lgamma_r(-0.0)
      returns negative infinity.  [Bug #12249]
    * math.c (ruby_lgamma_r): define by the configured result.

  Modified files:
    trunk/ChangeLog
    trunk/configure.in
    trunk/math.c


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