view gcc/testsuite/g++.dg/asan/function-argument-2.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 84e7813d76e9
children
line wrap: on
line source

// { dg-do run }
// { dg-shouldfail "asan" }

static __attribute__ ((noinline)) int
goo (int *a)
{
  return *(volatile int *)a;
}

__attribute__ ((noinline)) int
foo (char arg)
{
  return goo ((int *)&arg);
}

int
main ()
{
  return foo (12);
}

// { dg-output "ERROR: AddressSanitizer: stack-buffer-overflow on address.*(\n|\r\n|\r)" }
// { dg-output "READ of size . at.*" }
// { dg-output ".*'arg' \\(line 11\\) <== Memory access at offset \[0-9\]* partially overflows this variable.*" }