http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54934
--- Comment #2 from Jan Kratochvil <jan.kratochvil at redhat dot com> 2012-10-15 18:41:59 UTC --- Created attachment 28451 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=28451 .f source for a reproducer Submitting it as a PR as the testcase no longer requires -fno-range-check and it produces valid debug/ output with -m64 but invalid with -m32. gcc (GCC) 4.8.0 20121015 (experimental)