================
@@ -1194,6 +1194,14 @@ void CodeGenFunction::StartFunction(GlobalDecl GD,
QualType RetTy,
}
}
+ if (CGM.getCodeGenOpts().StackProtectorGuardRecord) {
+ if (CGM.getCodeGenOpts().StackProtectorGuard != "global")
+ CGM.getDiags().Report(diag::err_opt_not_valid_without_opt)
+ << "-mstack-protector-guard-record"
+ << "-mstack-protector-guard=global";
+ Fn->addFnAttr("mstackprotector-guard-record");
----------------
uweigand wrote:
It needs to be available under `m` prefix for GCC compatibility. Whether it
should *also* be available under an `f` prefix is a separate discussion, that's
more a question of whether other targets might likely also want it. In any
case, that could still be added later if needed.
https://github.com/llvm/llvm-project/pull/169317
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