view gcc/testsuite/gcc.dg/pr71585-3.c @ 158:494b0b89df80 default tip

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author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 25 May 2020 18:13:55 +0900
parents 04ced10e8804
children
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/* Test that stack protection is done on chosen functions. */

/* { dg-do compile { target i?86-*-* x86_64-*-* rs6000-*-* s390x-*-* } } */
/* { dg-options "-O2 -fstack-protector-all" } */

/* This test checks the presence of __stack_chk_fail function in assembler.
 * Compiler generates _stack_chk_fail_local (wrapper) calls instead for PIC.
 */
/* { dg-require-effective-target nonpic } */


#pragma GCC push_options
#pragma GCC optimize ("-fno-stack-protector")

int foo()
{
  return 0;
}

#pragma GCC pop_options

int main() { foo (); }

/* { dg-final { scan-assembler-times "stack_chk_fail" 1 } } */