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List:       gcc-bugs
Subject:    [Bug bootstrap/40923]  New: bootstrap failure for 20090730 with  --enable-build-with-cxx
From:       "dcb314 at hotmail dot com" <gcc-bugzilla () gcc ! gnu ! org>
Date:       2009-07-31 9:08:08
Message-ID: bug-40923-9596 () http ! gcc ! gnu ! org/bugzilla/
[Download RAW message or body]

I just tried to bootstrap gcc 4.5 mainline snapshot 20090730
and it failed when comparing stage 2 and stage3.

There is the output

Comparing stages 2 and 3
warning: gcc/cc1-checksum.o differs
warning: gcc/cc1plus-checksum.o differs
Bootstrap comparison failure!
x86_64-unknown-linux-gnu/libstdc++-v3/libsupc++/vec.o differs
x86_64-unknown-linux-gnu/libstdc++-v3/libsupc++/eh_globals.o differs
x86_64-unknown-linux-gnu/libstdc++-v3/libsupc++/eh_alloc.o differs
x86_64-unknown-linux-gnu/libstdc++-v3/src/locale.o differs

configure line was

../src/gcc-4.5-20090730/configure --enable-languages=c,c++
--prefix=/home/dcb/gcc/20090730/results --enable-checking
--enable-build-with-cxx

The previous snapshot 20090723 also failed to bootstrap
but the one before that 20090716 bootstrapped fine.

I suspect a code change somewhere between 20090716 and 20090723.


-- 
           Summary: bootstrap failure for 20090730 with  --enable-build-
                    with-cxx
           Product: gcc
           Version: 4.5.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: bootstrap
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: dcb314 at hotmail dot com
  GCC host triplet: x86_64-suse-linux


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40923

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