This is the mail archive of the
gcc@gcc.gnu.org
mailing list for the GCC project.
Re: Bootstrap comparison failures
- From: Kai Tietz <ktietz70 at googlemail dot com>
- To: Gerald Pfeifer <gerald at pfeifer dot com>
- Cc: gcc at gcc dot gnu dot org, Kai Tietz <ktietz at redhat dot com>
- Date: Sun, 3 Apr 2011 21:28:36 +0200
- Subject: Re: Bootstrap comparison failures
- References: <alpine.LNX.2.00.1104032043530.6055@gerinyyl>
2011/4/3 Gerald Pfeifer <gerald@pfeifer.com>:
> I'm a bit surprised I'm not seeing other notes on this on the list,
> but all of my automated tests (on i386-unknown-freebsd9.0 and
> amd64-unknown-freebsd8.2) exhibit comparision failures since yesterday:
>
> ?Comparing stages 2 and 3
> ?warning: gcc/cc1obj-checksum.o differs
> ?warning: gcc/cc1plus-checksum.o differs
> ?warning: gcc/cc1-checksum.o differs
> ?Bootstrap comparison failure!
> ?gcc/build/genautomata.o differs
> ?gcc/c-decl.o differs
> ?gcc/combine.o differs
> ?gcc/gimple-iterator.o differs
> ?gcc/ira-conflicts.o differs
> ?gcc/tree-iterator.o differs
> ?libiberty/pic/md5.o differs
> ?libiberty/pic/regex.o differs
> ?zlib/libz_a-infback.o differs
> ?zlib/libz_a-inflate.o differs
> ?gmake[2]: *** [compare] Error 1
> ?gmake[2]: Leaving directory `/scratch/tmp/gerald/OBJ-0403-1739'
> ?gmake[1]: *** [stage3-bubble] Error 2
> ?gmake[1]: Leaving directory `/scratch/tmp/gerald/OBJ-0403-1739'
> ?gmake: *** [bootstrap-lean] Error 2
>
> No special configure options.
>
> Kai, yours is the only change being listed in gcc/ChangeLog for
> yesterday.
>
> Gerald
>
Hmm, I would assume this can't be caused by the change I did here for
MS_ABI 32-bit target. AFAIK is there already a bugreport about
comparison failures present on gcc's bugtracker and it is a bit older.
See http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45248 (and
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48151).
Kai