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From: "schwab@linux-m68k.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/57144] New: [4.9 regression] mpfr miscompiled after r198413 Date: Thu, 02 May 2013 14:59:00 -0000 [thread overview] Message-ID: <bug-57144-4@http.gcc.gnu.org/bugzilla/> (raw) http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57144 Bug #: 57144 Summary: [4.9 regression] mpfr miscompiled after r198413 Classification: Unclassified Product: gcc Version: 4.9.0 Status: UNCONFIRMED Keywords: build Severity: normal Priority: P3 Component: tree-optimization AssignedTo: unassigned@gcc.gnu.org ReportedBy: schwab@linux-m68k.org CC: law@gcc.gnu.org Depends on: 57124 Target: ia64-*-* r198413 is causing miscompilation of mpfr-2.4.2 on ia64, seen by a lot of failures in its testsuite, some are looping infinitely. This makes it impossible to bootstrap with an in-tree mpfr, because the fortran compiler hangs while calling mpfr_log10 from gfc_arith_init_1. The patch in <http://permalink.gmane.org/gmane.comp.gcc.patches/285076> does not help.
next reply other threads:[~2013-05-02 14:59 UTC|newest] Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top 2013-05-02 14:59 schwab@linux-m68k.org [this message] 2013-05-02 15:10 ` [Bug tree-optimization/57144] " rguenth at gcc dot gnu.org 2013-05-02 16:28 ` law at redhat dot com 2013-05-02 17:03 ` law at redhat dot com 2013-05-03 16:37 ` law at redhat dot com 2013-05-04 11:20 ` schwab@linux-m68k.org 2013-05-24 17:22 ` law at redhat dot com
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