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From: "dominiq at lps dot ens.fr" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug libfortran/58020] Code for handling IEEE exceptions Date: Thu, 01 Aug 2013 13:00:00 -0000 [thread overview] Message-ID: <bug-58020-4-bcUYKd9vew@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-58020-4@http.gcc.gnu.org/bugzilla/> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58020 --- Comment #11 from Dominique d'Humieres <dominiq at lps dot ens.fr> --- > The issues have hopefully been resolved and are now in the package. > See http://mathalacarte.com/hpcconsult > Thanks for the comments made above. Give feedback where it makes sense. When c_control.c is compiled with -O3 or above, IEEE_tests_gfortran.f90 aborts at run time with: Computing (w/x87) D=sqrt(A/B+C), D=0., A=0., B=0., C=0., correctly signals IEEE_INVALID using gfortran Program received signal SIGFPE: Floating-point exception - erroneous arithmetic operation. Backtrace for this error: #0 0x1000240c2 #1 0x100025a1e #2 0x7fff80df91b9 Floating exception The test runs without problem with -O2.
next prev parent reply other threads:[~2013-08-01 13:00 UTC|newest] Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top 2013-07-29 17:05 [Bug libfortran/58020] New: " fkrogh#gcc at mathalacarte dot com 2013-07-29 19:29 ` [Bug libfortran/58020] " kargl at gcc dot gnu.org 2013-07-29 21:03 ` fkrogh#gcc at mathalacarte dot com 2013-07-29 22:01 ` sgk at troutmask dot apl.washington.edu 2013-07-30 12:48 ` dominiq at lps dot ens.fr 2013-07-30 14:14 ` burnus at gcc dot gnu.org 2013-07-30 14:36 ` richard.koolhans at gmail dot com 2013-07-30 17:31 ` dominiq at lps dot ens.fr 2013-07-30 17:37 ` sgk at troutmask dot apl.washington.edu 2013-07-30 17:55 ` fkrogh#gcc at mathalacarte dot com 2013-07-31 17:27 ` richard.koolhans at gmail dot com 2013-08-01 13:00 ` dominiq at lps dot ens.fr [this message] 2013-08-01 15:51 ` richard.koolhans at gmail dot com 2013-11-05 13:56 ` fxcoudert at gcc dot gnu.org 2013-11-05 14:05 ` fkrogh at mathalacarte dot com 2013-11-05 14:08 ` fkrogh at mathalacarte dot com 2013-11-05 15:52 ` burnus at gcc dot gnu.org 2013-11-05 16:12 ` fxcoudert at gcc dot gnu.org 2013-11-05 16:27 ` sgk at troutmask dot apl.washington.edu 2013-11-05 16:37 ` fxcoudert at gcc dot gnu.org 2013-11-05 17:05 ` richard.koolhans at gmail dot com 2013-11-05 17:43 ` sgk at troutmask dot apl.washington.edu 2013-11-06 12:28 ` fxcoudert at gcc dot gnu.org 2013-11-25 0:59 ` kargl at gcc dot gnu.org 2014-06-07 10:19 ` fxcoudert at gcc dot gnu.org
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