http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44689
--- Comment #3 from Zdenek Sojka <zsojka at seznam dot cz> 2010-10-22 14:33:22 UTC --- Created attachment 22120 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=22120 different testcase This one doesn't need -fprofile-generate $ gcc -fenable-icf-debug -g pr44689-2.C ==20573== Invalid read of size 2 ==20573== at 0x5FFFF7: cp_function_decl_explicit_p (cp-objcp-common.c:164) ==20573== by 0x74F14E: gen_subprogram_die (dwarf2out.c:18861) ==20573== by 0x744B68: force_decl_die (dwarf2out.c:20493) ==20573== by 0x744C3F: dwarf2out_direct_call (dwarf2out.c:21355) ==20573== by 0x7AC4AC: final_scan_insn (final.c:2685) ==20573== by 0x7AC67D: final (final.c:1719) ==20573== by 0x7ACAB8: rest_of_handle_final (final.c:4231) ==20573== by 0x8D33DE: execute_one_pass (passes.c:1560) ==20573== by 0x8D3674: execute_pass_list (passes.c:1615) ==20573== by 0x8D3686: execute_pass_list (passes.c:1616) ==20573== by 0x8D3686: execute_pass_list (passes.c:1616) ==20573== by 0xA204E5: tree_rest_of_compilation (tree-optimize.c:422) ==20573== Address 0x0 is not stack'd, malloc'd or (recently) free'd ==20573== pr44689-2.C:5:1: internal compiler error: Segmentation fault Please submit a full bug report, with preprocessed source if appropriate. See <http://gcc.gnu.org/bugs.html> for instructions.
