https://sourceware.org/bugzilla/show_bug.cgi?id=27836
--- Comment #6 from Shaohua Li <shaohua.li at inf dot ethz.ch> --- In dwarf.c:8818 (cie_scan = look_for;), `look_for` now is actually a negative value (it's a pointer, so this's an integer overflow), so that `cie_scan` would be assigned an invalid address/value. There're a few follow-up uses of `cie_scan`, which are potentially dangerous. Nevertheless, a direct impact is the final outputs for two compiled binaries are different, which probably should be avoided as a program's semantics better be consistent across compilers. -- You are receiving this mail because: You are on the CC list for the bug.