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Re: sched/flow problem with memory corruption due to mark_set_resources
- To: Richard Henderson <rth at cygnus dot com>
- Subject: Re: sched/flow problem with memory corruption due to mark_set_resources
- From: Gerald Pfeifer <pfeifer at dbai dot tuwien dot ac dot at>
- Date: Tue, 31 Aug 1999 08:34:58 +0200 (MET DST)
- cc: Jim Wilson <wilson at cygnus dot com>, gcc-bugs at gcc dot gnu dot org, gcc-patches at gcc dot gnu dot org
On Mon, 30 Aug 1999, Richard Henderson wrote:
> * flow.c (new_insn_dead_notes): Use sets_reg_or_subreg not
> mark_set_resources.
With this patch, bootstrapping on sparc-sun-solaris2.6 proceeds a bit
farther (no more sig11), but still is broken:
stage1/xgcc -Bstage1/ -B/sw/test/gcc/SunOS/sparc-sun-solaris2.6/bin/ -c
-DIN_GCC -DSVR4 -W -Wall -O2 -g -O2 -DHAVE_CONFIG_H -I.
-I/sw/test/gcc/gcc/gcc -I/sw/test/gcc/gcc/gcc/config
-I/sw/test/gcc/gcc/gcc/../include /sw/test/gcc/gcc/gcc/fold-const.c
/sw/test/gcc/gcc/gcc/fold-const.c: In function `add_double':
/sw/test/gcc/gcc/gcc/fold-const.c:248: warning: comparison between signed
and
unsigned
/sw/test/gcc/gcc/gcc/fold-const.c: In function `mul_double':
/sw/test/gcc/gcc/gcc/fold-const.c:334: Internal compiler error in
`create_reg_dead_note', at haifa-sched.c:4426
Gerald
--
Gerald "Jerry" pfeifer@dbai.tuwien.ac.at http://www.dbai.tuwien.ac.at/~pfeifer/