https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67009
Mikhail Maltsev <miyuki at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2015-07-26 CC| |miyuki at gcc dot gnu.org Ever confirmed|0 |1 --- Comment #3 from Mikhail Maltsev <miyuki at gcc dot gnu.org> --- Confirmed, I also see it in my builds since 20.07 (several cases of -Wshift-overflow were implemented in r225998). (In reply to Andrew Pinski from comment #1) > tsan should not be building for 32bits. The warning appears in 64-bit build either.