egcs-1.0 Internal compiler error hpux9

[Jeffrey A Law]

  In message <E0xgaGZ-0003Sl-00@chekov.ctd.comsat.com>you write:
  > egcs-1.0 hppa1.1 hpux9.05
  > 
  > gcc -DHAVE_CONFIG_H -I. -I. -I.. -I/usr/include/X11R5 -I.. -I/usr/local/inc
  > lude  -g -O2 -Wall -c ifscompose_utils.c -save-temps
  > gcc: Internal compiler error: program cc1 got fatal signal 11
  > 
  > ifscompose_utils.i.gz is at http://www.ctd.comsat.com/~neal
Thanks.  Both the ifscompose_utils and gckcolor sig11s are caused by the
same problem in haifa-sched.c.

The new scheduler has the capability to move instructions from one
basic block into another.  As a result of this new optimization one of
the assumptions of the old scheduler is no longer valid (the scheduler
can no longer assume that the number of registers killed before scheduling
must equal the number of registers killed after scheduling).

You can work around via -fno-sched-interblock until we figure out exactly
how we want to solve this problem.


jeff