http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55051
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: unassig...@gcc.gnu.org ReportedBy: hjl.to...@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=array-bounds] cur_bitvector = 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 ‘int read_count_file(function_t*)’: /export/gnu/import/git/gcc/gcc/gcov-io.c:554:54: error: array subscript is above array bounds [-Werror=array-bounds] cur_bitvector = histo_bitvector[bv_ix++]; ^ cc1plus: all warnings being treated as errors make[4]: *** [gcov.o] Error 1 Revision 192529 is OK.