https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105614
--- Comment #17 from gagan sidhu (broly) <broly at mac dot com> --- (In reply to Xi Ruoyao from comment #16) > (In reply to gagan sidhu (broly) from comment #15) > > > and also: https://gcc.gnu.org/git/gitweb.cgi?p=gcc.git;h=9f943b2446f2d0 > > Please don't use this. I've already said why this is not correct in > previous replies. > > The correct fix is https://reviews.llvm.org/D129749, which is not reviewed > by upstream yet. As libsanitizer is technically not a part of GCC we cannot > apply a fix before it's accepted by upstream. thank you for this. after reading the replies and applying https://github.com/gcc-mirror/gcc/commit/ee915c72da2caf92697dbedf0d9d9730ce9aca7a i thought hans' fix would do the trick since it was building, but then it had a problem on another ABI (i jumped the gun, my bad). this led me to conclude the problem could be fixed with a size macro for the 64/N32 ABIs but i don't know the code very well. i can confirm these two commits fix the problem: https://gcc.gnu.org/git/gitweb.cgi?p=gcc.git;h=9f943b2446f2d0 https://reviews.llvm.org/D129749 thanks. an aside: not sure how much libsanitiser is used, and i suspect you're correct that i could have done without it. not sure how all of these problems arose between 11.3 and 12.2. nice to see things are back on track.
