================
@@ -58,6 +58,35 @@ void test_string_discriminator(const char *str) {
}
+void test_sign_constant(int *dp, int (*fp)(int)) {
+ __builtin_ptrauth_sign_constant(&dv, VALID_DATA_KEY); // expected-error
{{too few arguments}}
+ __builtin_ptrauth_sign_constant(&dv, VALID_DATA_KEY, &dv, &dv); //
expected-error {{too many arguments}}
+
+ __builtin_ptrauth_sign_constant(mismatched_type, VALID_DATA_KEY, 0); //
expected-error {{signed value must have pointer type; type here is 'struct A'}}
+ __builtin_ptrauth_sign_constant(&dv, mismatched_type, 0); // expected-error
{{passing 'struct A' to parameter of incompatible type 'int'}}
+ __builtin_ptrauth_sign_constant(&dv, VALID_DATA_KEY, mismatched_type); //
expected-error {{extra discriminator must have pointer or integer type; type
here is 'struct A'}}
+
+ (void) __builtin_ptrauth_sign_constant(NULL, VALID_DATA_KEY, &dv); //
expected-error {{argument to ptrauth_sign_constant must refer to a global
variable or function}}
----------------
kovdan01 wrote:
Thanks for explanation. I suppose it's OK to leave the way null sign/auth is
handled "as is" for this PR and ship changes (if needed) as future patches.
https://github.com/llvm/llvm-project/pull/93904
_______________________________________________
llvm-branch-commits mailing list
llvm-branch-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits
