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Re: Bootstrap comparison failures
On 3 April 2011 20:28, Kai Tietz <ktietz70@googlemail.com> wrote:
> 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).
Linux bootstrap is currently broken due to comparison failures, see
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48403 - maybe it affects
FreeBSD too.