3.1 bootstrap failure on alphaev6-unknown-linux-gnu

[Toon Moene]

Brad Lucier wrote:

> With a completely default configure, 3.1 bootstrap on
> alphaev6-unknown-linux-gnu fails with
> 
> stage1/xgcc -Bstage1/ -B/export/u10/gcc-3.1/alphaev6-unknown-linux-gnu/bin/ -c  -DIN_GCC    -g -O2 -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wtraditional -pedantic -Wno-long-long  -DHAVE_CONFIG_H    -I. -I. -I../../gcc -I../../gcc/. -I../../gcc/config -I../../gcc/../include ../../gcc/ssa-dce.c -o ssa-dce.o
> ../../gcc/ssa-dce.c: In function `ssa_eliminate_dead_code':
> ../../gcc/ssa-dce.c:682: Internal compiler error in gen_add2_insn, at optabs.c:3762

I analyzed the crash in this message:

	http://gcc.gnu.org/ml/gcc-bugs/2001-06/msg01578.html

Unfortunately, I do not know the answer to the question I posed therein.

You can work around the ICE by commenting out the `else if' part in the
condition on lines reload1.c:9224ff.

Hope this helps,

-- 
Toon Moene - mailto:toon@moene.indiv.nluug.nl - phoneto: +31 346 214290
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