[Bug bootstrap/14671] [3.3/3.4 regression] caller-save.c:491: internal compiler error: Segmentation fault

["rguenth at tat dot physik dot uni-tuebingen dot de" <gcc-bugzilla at gcc dot gnu dot org>]

------- Additional Comments From rguenth at tat dot physik dot uni-tuebingen dot de  2004-05-28 07:30 -------
Subject: Re:  [3.3/3.4 regression] caller-save.c:491:
 internal compiler error: Segmentation fault

On Thu, 27 May 2004, dave at hiauly1 dot hia dot nrc dot ca wrote:

>
> ------- Additional Comments From dave at hiauly1 dot hia dot nrc dot ca  2004-05-27 18:48 -------
> Subject: Re:  [3.3/3.4 regression] caller-save.c:491: int
>
> > I'm retrying with an unmodified tree and the "-O2 -funroll-loops" option.
>
> Same result, I can't duplicate the ICE:
>
> dave@hiamlx:~/gcc_test> /home/dave/gnu/gcc-3.4/objdir/gcc/g++ -B/home/dave/gnu/gcc-3.4/objdir/gcc/ -S -O2 -funroll-loops gmp_test4.ii
> dave@hiamlx:~/gcc_test> /home/dave/gnu/gcc-3.4/objdir/gcc/g++ -B/home/dave/gnu/gcc-3.4/objdir/gcc/ -S -O2 -v
> Reading specs from /home/dave/gnu/gcc-3.4/objdir/gcc/specs
> Configured with: ../gcc/configure --with-gnu-as --with-as=/usr/local/bin/as --with-gnu-ld --with-ld=/usr/local/bin/ld --enable-shared --disable-nls --prefix=/home/dave/opt/gnu/gcc/gcc-3.3.4 --enable-threads=posix --enable-languages=c++ --disable-checking --enable-__cxa_atexit --disable-libunwind-exceptions
> Thread model: posix
> gcc version 3.3.4 20040527 (prerelease)
>
> This a system running Suse 9.0.  The kernel is 2.4.23-bk3.

As this is GC related, try --param ggc-min-expand=100 --param
ggc-min-heapsize=131072, which is what gcc uses for me.

Richard.

--
Richard Guenther <richard dot guenther at uni-tuebingen dot de>
WWW: http://www.tat.physik.uni-tuebingen.de/~rguenth/


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14671