3 Commits

Author	SHA1	Message	Date
Nick Desaulniers	0f41778919	[AArch64] Support customizing stack protector guard ... Follow up to D88631 but for aarch64; the Linux kernel uses the command line flags: 1. -mstack-protector-guard=sysreg 2. -mstack-protector-guard-reg=sp_el0 3. -mstack-protector-guard-offset=0 to use the system register sp_el0 for the stack canary, enabling the kernel to have a unique stack canary per task (like a thread, but not limited to userspace as the kernel can preempt itself). Address pr/47341 for aarch64. Fixes: https://github.com/ClangBuiltLinux/linux/issues/289 Signed-off-by: Nick Desaulniers <ndesaulniers@google.com> Reviewed By: xiangzhangllvm, DavidSpickett, dmgreen Differential Revision: https://reviews.llvm.org/D100919	2021-05-17 11:49:22 -07:00
Nick Desaulniers	aefbfbcbd7	[Clang] remove text extension from diag::err_drv_invalid_value_with_suggestion ... This hinders translations, as per: https://clang.llvm.org/docs/InternalsManual.html#the-format-string Reviewed By: MaskRay, xbolva00 Differential Revision: https://reviews.llvm.org/D101387	2021-05-05 11:01:43 -07:00
Xiang1 Zhang	7c3fea7721	[X86] Support customizing stack protector guard ... Reviewed By: nickdesaulniers, MaskRay Differential Revision: https://reviews.llvm.org/D88631	2020-10-22 10:08:14 +08:00