Using -fsanitize=undefined with -static segfault the binary

[sylvestre]

Bugzilla Link	52196
Version	unspecified
OS	Linux
CC	@Kojoley

Extended Description

With

-- foo.cpp --

int main() {
	return 0;
}

$ clang-14 -static -fsanitize=undefined foo.cpp -lstdc++ && ./a.out
segmentation fault  ./a.out

With gcc

$ gcc-10 -static -fsanitize=undefined foo.cpp -lstdc++ && ./a.out && echo $?
0

[sylvestre]

Dunno if this is a regression, clang-11 fails too

[Kojoley]

AFAIK it never worked https://lists.llvm.org/pipermail/cfe-dev/2018-August/059071.html
Try adding -fsanitize-minimal-runtime

[bruno-viva]

Can confirm: it works only with -fsanitize-minimal-runtime

[MaskRay]

Perhaps we should add UbsanDoesNotSupportStaticLinkage to create an artificial reference on _DYNAMIC for ELF targets to ensure that -static -fsanitize=undefined leads to a linker error.

[vitalybuka]

ubsan should work with static linking, it does not need interceptors