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Re: x86 crash in genrecog
- To: Mark Mitchell <mark at codesourcery dot com>
- Subject: Re: x86 crash in genrecog
- From: Jeffrey A Law <law at cygnus dot com>
- Date: Thu, 23 Sep 1999 07:39:34 -0600
- cc: gcc-bugs at gcc dot gnu dot org, Jan Hubicka <jhub6202 at ss1000 dot ms dot mff dot cuni dot cz>
- Reply-To: law at cygnus dot com
In message <19990921223036E.mitchell@codesourcery.com>you write:
>
> There might be something wrong with:
>
> Tue Sep 21 18:40:01 1999 Jan Hubicka <hubicka@freesoft.cz>
>
> * genrecog.c (not_both_true): Handle correctly cases when called for
> tests with different positions in the insn.
>
> as I now get a segfault running genrecog on x86-linux-gnu:
>
> (gdb) where
> #0 strcmp (p1=0x805f820 "110", p2=0x0) at ../sysdeps/generic/strcmp.c:39
> #1 0x8049aa8 in not_both_true (d1=0x805f7b0, d2=0x8060220, toplevel=0)
> at ../../gcc/genrecog.c:708
Are you still seeing this?
I had something that looked similar on the PA, but it mysteriously went
away and I haven't been able to reproduce it.
jeff