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Re: Major i386 testsuite regressions on trunk
On Wed, Jun 05, 2002 at 01:52:46PM +0200, Rainer Orth wrote:
> Judging from the various testsuite results, this seems to happen only for
> the i386 configurations, not e.g. i686.
Actually, it seems to happen for x86-64, as well, using -Os. I filed
a bug report on it.
> Executing on host: /tmp/gcc-20020511-17:30/gcc/xgcc -B/tmp/gcc-20020511-17:30/gcc/ -w -Os -c -o /tmp/gcc-20020511-17:30/gcc/testsuite/20010117-2.o /vol/gnu/src/gcc/gcc-dated/gcc/testsuite/gcc.c-torture/compile/20010117-2.c (timeout = 300)
> xgcc: Internal error: Segmentation Fault (program cc1)
> Please submit a full bug report.
> See <URL:http://www.gnu.org/software/gcc/bugs.html> for instructions.
> compiler exited with status 1
>
> Running cc1 under gdb reveals what looks like infinite recursion in
> try_split (I had to kill cc1 when the recursion depth reached ca. 950 with
> no signs of stopping, the SEGV is probably the result of a stack overflow):
This is the same symptom I see on x86-64 with -Os.
--
-- Jason R. Thorpe <thorpej@wasabisystems.com>