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[Bug tree-optimization/28411] "Illegal instruction" error with -ftrapv
- From: "langton at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 18 Jul 2006 16:30:32 -0000
- Subject: [Bug tree-optimization/28411] "Illegal instruction" error with -ftrapv
- References: <bug-28411-10129@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #7 from langton at gcc dot gnu dot org 2006-07-18 16:30 -------
(In reply to comment #4)
> This is the backtrace for the testcase in comment #3:
I didn't post the Linux output for the C testcase, but I was seeing either
segmentation faults after a long wait or (occasionally) "virtual memory
exhausted" errors, instead of the explicit fold-const ICE that resulted on an
Intel Mac.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28411