https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108834
--- Comment #11 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Martin Liska <mar...@gcc.gnu.org>: https://gcc.gnu.org/g:94c9b1bb79f63d000ebb05efc155c149325e332d commit r13-6330-g94c9b1bb79f63d000ebb05efc155c149325e332d Author: Martin Liska <mli...@suse.cz> Date: Fri Feb 17 15:11:02 2023 +0100 asan: adjust module name for global variables As mentioned in the PR, when we use LTO, we wrongly use ltrans output file name as a module name of a global variable. That leads to a non-reproducible output. After the suggested change, we emit context name of normal global variables. And for artificial variables (like .Lubsan_data3), we use aux_base_name (e.g. "./a.ltrans0.ltrans"). PR sanitizer/108834 gcc/ChangeLog: * asan.cc (asan_add_global): Use proper TU name for normal global variables (and aux_base_name for the artificial one). gcc/testsuite/ChangeLog: * c-c++-common/asan/global-overflow-1.c: Test line and column info for a global variable.
