Bug report :-(

Jeffrey A Law law@upchuck.cygnus.com
Mon May 31 21:06:00 GMT 1999

  In message <199905061543.IAA04967@cygnus.com>you write:
  > Hi,
  > on my Linux system I have noticed a bug in "GNU C version egcs-2.93.21 1999
  > 0502
  > (gcc2 ss-980929 experimental) (i686-pc-linux-gnu) compiled by GNU C version
  > egcs-2.93.21 19990502 (gcc2 ss-980929 experimental)."
  > if I compile the attached file with:
  > gcc bit_aac.i -mpentium -O -funroll-loops -o bit_aac.s
  > then
  > gcc: Internal compiler error: program cc1 got fatal signal 11
  > occures.
  > The same(?) bug is present in egcs-2.91.60 19981201 (egcs-1.1.1 release).
  > If you omite either -mpentium or -funroll-loops there is no internal
  > compiler error.
  > I hope my description of the bug is sufficient. If I can help any
  > further mail me.

I just tried this with the current gcc-2.95 CVS sources and it works fine.
Presumably it was fixed by one of the recent unroll.c or loop.c changes.


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