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[Bug middle-end/69838] [4.9/5/6 Regression] Lra deletes EH_REGION
- From: "ubizjak at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 19 Feb 2016 14:53:12 +0000
- Subject: [Bug middle-end/69838] [4.9/5/6 Regression] Lra deletes EH_REGION
- Auto-submitted: auto-generated
- References: <bug-69838-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69838
--- Comment #10 from UroÅ Bizjak <ubizjak at gmail dot com> ---
(In reply to Dominik Vogt from comment #7)
> With the patch I get an Ice with -m31:
>
> spawn -ignore SIGHUP .../build/gcc/xgcc -B.../build/gcc/
> .../gcc/testsuite/gcc.dg/graphite/id-pr45230-1.c -fno-diagnostics-show-caret
> -fdiagnostics-color=never -O2 -fgraphite-identity -ffast-math -S -m31 -o
> id-pr45230-1.s^M
> .../gcc/testsuite/gcc.dg/graphite/id-pr45230-1.c: In function 'main':^M
> /home/vogt/src/git/gcc/gcc/testsuite/gcc.dg/graphite/id-pr45230-1.c:45:1:
> internal compiler error: Segmentation fault^M
> 0x806199b9 crash_signal^M
> ../../gcc/toplev.c:335^M
This is known issue, PR 68659. Also fails on i686 [1].
[1] https://gcc.gnu.org/ml/gcc-testresults/2016-02/msg02008.html