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Re: bootstrap on powerpc fails
- From: Andrew Pinski <pinskia at physics dot uc dot edu>
- To: aj at suse dot de (Andreas Jaeger)
- Cc: gcc at gcc dot gnu dot org, bergner at vnet dot ibm dot com
- Date: Tue, 7 Nov 2006 17:30:10 -0500 (EST)
- Subject: Re: bootstrap on powerpc fails
>
> Bootstrap off the trunk on powerpc-linux fails currently with:
>
> /cvs/gcc-svn/trunk/gcc/libgcov.c: In function =E2=80=98__gcov_execl=E2=80=
> =99:
> /cvs/gcc-svn/trunk/gcc/libgcov.c:796: internal compiler error: RTL check: e=
> xpected code 'set' or 'clobber', have 'parallel' in adjacent_mem_locations,=
> at config/rs6000/rs6000.c:16955
>
> Is this already known or should I file a bugreport? I haven't tested
> for over a week, so do not know when this was introduced...
This was introduced by:
2006-11-01 Pete Steinmetz <steinmtz@us.ibm.com>
Peter Bergner <bergner@vnet.ibm.com>
* doc/invoke.texi: Add cpu_type power6x
The function which we are crashing in is adjacent_mem_locations which is
new with the above patch.
But note this is with RTL checking enabled (--enable-checking=rtl).
Andreas, next time can you report the options you pass to configure as
a simple bootstrap just passed for me without any extra flags.
Thanks,
Andrew Pinski