llvm/clang/test/Sema/no_stack_protector.c

// RUN: %clang_cc1 -fsyntax-only -verify -std=c23 %s

[[gnu::no_stack_protector]] void test1(void) {}
[[clang::no_stack_protector]] void test2(void) {}

void __attribute__((no_stack_protector)) foo(void) {}
int __attribute__((no_stack_protector)) var; // expected-warning {{'no_stack_protector' attribute only applies to functions}}
void  __attribute__((no_stack_protector(2))) bar(void) {} // expected-error {{'no_stack_protector' attribute takes no arguments}}