gcc/testsuite/c-c++-common/asan/rlimit-mmap-test-1.c

   1 /* Check that we properly report mmap failure. */
   2
   3 /* { dg-do run { target setrlimit } } */
   4 /* { dg-skip-if "" { *-*-* } { "*" } { "-O0" } } */
   5 /* { dg-require-effective-target hw } */
   6 /* { dg-shouldfail "asan" } */
   7
   8 #include <stdlib.h>
   9 #include <assert.h>
  10 #include <sys/time.h>
  11 #include <sys/resource.h>
  12
  13 static volatile void *x;
  14
  15 int main(int argc, char **argv) {
  16   struct rlimit mmap_resource_limit = { 0, 0 };
  17   if (setrlimit(RLIMIT_AS, &mmap_resource_limit)) return 1;
  18   x = malloc(10000000);
  19   return 0;
  20 }
  21
  22 /* { dg-output "ERROR: Failed to mmap" } */