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From: "bangerth at dealii dot org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug optimization/13318] ICE: floating point exception gcc 3.3.3 Date: Fri, 05 Dec 2003 17:47:00 -0000 [thread overview] Message-ID: <20031205174740.2773.qmail@sources.redhat.com> (raw) In-Reply-To: <20031205172323.13318.bremner@unb.ca> ------- Additional Comments From bangerth at dealii dot org 2003-12-05 17:47 ------- Confirmed. Here's a cut-down: ------------------------- struct S { int key; int rnext,rprev; }; void foo(struct S* H){ int i, k; for (i=0; i<2; i++){ struct S* cell=H+k; cell->key=i*(0xffffffffUL/2); cell->rnext=k+(1-i); cell->rprev=k+(1-i); } } -------------------------- this also ICEs on my x86-linux box: g/x> /home/bangerth/bin/gcc-3.3.3-pre/bin/gcc -c -O2 x.c x.c: In function `foo': x.c:14: internal compiler error: Floating point exception The same thing happens with mainline and all the way back to 2.95. W. -- What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Ever Confirmed| |1 Last reconfirmed|0000-00-00 00:00:00 |2003-12-05 17:47:40 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13318
next prev parent reply other threads:[~2003-12-05 17:47 UTC|newest] Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top 2003-12-05 17:23 [Bug optimization/13318] New: " gcc-bugzilla at gcc dot gnu dot org 2003-12-05 17:47 ` bangerth at dealii dot org [this message] 2003-12-05 18:18 ` [Bug optimization/13318] " ebotcazou at gcc dot gnu dot org 2003-12-05 18:20 ` [Bug optimization/13318] ICE: floating point exception in the loop optimizer ebotcazou at gcc dot gnu dot org 2003-12-05 19:03 ` pinskia at gcc dot gnu dot org 2003-12-05 19:58 ` ebotcazou at gcc dot gnu dot org 2003-12-06 11:56 ` pinskia at gcc dot gnu dot org 2003-12-07 12:57 ` cvs-commit at gcc dot gnu dot org 2003-12-07 13:09 ` ebotcazou at gcc dot gnu dot org 2003-12-11 8:13 ` cvs-commit at gcc dot gnu dot org 2003-12-11 8:16 ` ebotcazou at gcc dot gnu dot org
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