https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63888
--- Comment #6 from Kostya Serebryany <kcc at gcc dot gnu.org> --- (In reply to Yury Gribov from comment #5) > Perhaps ODR check should check that names of global variables match before > issuing warning? The variables are generated by the compiler, right? (These are switch tables) Do we want to instrument them at all? I.e. is a buffer overflow on these variables possible? If we don't instrument them we won't report an ODR violation. >> GCC with -fmerge-all-constants also merges many read-only constants, even >> addressable ones, when they have the same content. Then I guess we may have other false positives. We may want to disable -fmerge-all-constants under asan
