[PATCH] D27996: [XRay][AArch64] An attempt to fix test patching-unpatching.cc by flushing the instruction cache after code modification

[Oleg Ranevskyy via Phabricator via llvm-commits]

iid_iunknown added a comment.

@rSerge You forgot to add a forward declaration for __clear_cache to make it visible like e.g. trampoline_setup.c does.


https://reviews.llvm.org/D27996