On Tue, 2011-04-05 at 09:41 -0700, Steve Ellcey wrote:

> Hm, I just tried a bootstrap build on IA64 HP-UX using the haifa-sched.c
> patch and r171988 and I got this error during stage 2:
> 
> 
> /proj/opensrc_nobackup/sje/reg/src/trunk/gcc/genautomata.c: In function 
> 'create_
> automata':
> /proj/opensrc_nobackup/sje/reg/src/trunk/gcc/genautomata.c:6678:1: internal 
> comp
> iler error: Segmentation fault
> Please submit a full bug report,
> with preprocessed source if appropriate.
> See <http://gcc.gnu.org/bugs.html> for instructions.
> make[3]: *** [build/genautomata.o] Error 1
> make[3]: Leaving directory 
> `/proj/opensrc_nobackup/sje/reg/build-ia64-hp-hpux11.
> 23-trunk/obj_gcc/gcc'
> make[2]: *** [all-stage2-gcc] Error 2
> 
> I added Jeff Law's patch to tree-ssa-threadupdate.c but that didn't change 
> this
> error.
> 
> I don't seem to be able to reproduce this on IA64 Linux.

I was able to reproduce it on my Linux system.  I thought my build had
already gotten past the point where this was happening but it hadn't.  I
get this on IA64 HP-UX and Linux with the proposed haifa-sched.c change.

Steve Ellcey
s...@cup.hp.com

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