http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55051
--- Comment #12 from H.J. Lu <hjl.tools at gmail dot com> 2012-11-15 00:30:51 UTC --- Revision 193513 gave: ../../src-trunk/gcc/common/common-targhooks.c: In function 'default_target_handle_option(gcc_options*, gcc_options*, cl_decoded_option const*, unsigned int)': ../../src-trunk/gcc/common/common-targhooks.c:85:4: note: file /export/gnu/import/git/gcc-test-profile/bld/gcc/common/common-targhooks.gcda not found, execution counts estimated }; In file included from ../../src-trunk/gcc/gcov.c:47:0: ../../src-trunk/gcc/gcov.c: In function 'read_count_file(function_info*)': ../../src-trunk/gcc/gcov-io.c:555:54: error: array subscript is above array bounds [-Werror=array-bounds] cur_bitvector = histo_bitvector[bv_ix++]; ^ In file included from ../../src-trunk/gcc/gcov-dump.c:30:0: ../../src-trunk/gcc/gcov-io.c:555:54: error: array subscript is above array bounds [-Werror=array-bounds] cur_bitvector = histo_bitvector[bv_ix++]; ^ cc1plus: all warnings being treated as errors make[6]: *** [gcov-dump.o] Error 1 make[6]: *** Waiting for unfinished jobs.... cc1plus: all warnings being treated as errors make[6]: *** [gcov.o] Error 1 rm gcj-dbtool.pod jcf-dump.pod jv-convert.pod grmic.pod gc