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Subject: [Bug bootstrap/55051] New: [4.8 Regression] profiledbootstrap failed
Date: Wed, 24 Oct 2012 10:22:00 -0000
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D55051

             Bug #: 55051
           Summary: [4.8 Regression] profiledbootstrap failed
    Classification: Unclassified
           Product: gcc
           Version: 4.8.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: bootstrap
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: hjl.tools@gmail.com


On Linux/x86-64, revision 192538 gave

# make profiledbootstrap -j8
...
In file included from /export/gnu/import/git/gcc/gcc/gcov-dump.c:30:0:
/export/gnu/import/git/gcc/gcc/gcov-io.c:554:54: error: array subscript is
above array bounds [-Werror=3Darray-bounds]
               cur_bitvector =3D histo_bitvector[bv_ix++];
                                                      ^
cc1plus: all warnings being treated as errors
make[4]: *** [gcov-dump.o] Error 1
make[4]: *** Waiting for unfinished jobs....
In file included from /export/gnu/import/git/gcc/gcc/gcov.c:47:0:
/export/gnu/import/git/gcc/gcc/gcov-io.c: In function =E2=80=98int
read_count_file(function_t*)=E2=80=99:
/export/gnu/import/git/gcc/gcc/gcov-io.c:554:54: error: array subscript is
above array bounds [-Werror=3Darray-bounds]
               cur_bitvector =3D histo_bitvector[bv_ix++];
                                                      ^
cc1plus: all warnings being treated as errors
make[4]: *** [gcov.o] Error 1

Revision 192529 is OK.