https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113524
Rainer Orth <ro at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |rguenth at gcc dot gnu.org --- Comment #3 from Rainer Orth <ro at gcc dot gnu.org> --- FWIW, I've now found that on sparc-sun-solaris2.11 (32-bit only) the warning occurs as far back as gcc 10 with just gcc -O3 -ftracer Back in gcc 10, it would happen for both -m32 and -m64, while from gcc 11 onward, it's for -m32 only.