compiler-rt/test/hwasan/TestCases/print-module-map.c

   1 // RUN: %clang_hwasan %s -o %t && %env_hwasan_opts=print_module_map=1 %run %t 2>&1 | FileCheck %s --check-prefixes=EXIT,NOMORE
   2 // RUN: %clang_hwasan %s -DBUG -o %t && %env_hwasan_opts=print_module_map=1 not %run %t 2>&1 | FileCheck %s --check-prefixes=EXIT,NOMORE
   3 // RUN: %clang_hwasan %s -DBUG -fsanitize-recover=hwaddress -o %t && %env_hwasan_opts=print_module_map=1,halt_on_error=0 not %run %t 2>&1 | FileCheck %s --check-prefixes=EXIT,NOMORE
   4 // RUN: %clang_hwasan %s -DBUG -fsanitize-recover=hwaddress -o %t && %env_hwasan_opts=print_module_map=2,halt_on_error=0 not %run %t 2>&1 | FileCheck %s --check-prefixes=BUG1,BUG2,EXIT,NOMORE
   5
   6 #include <stdlib.h>
   7 #include <stdio.h>
   8 #include <sanitizer/hwasan_interface.h>
   9
  10 int main() {
  11   __hwasan_enable_allocator_tagging();
  12 #ifdef BUG
  13   char * volatile x = (char*)malloc(40);
  14   free(x);
  15   free(x);
  16   free(x);
  17 #endif
  18   __hwasan_disable_allocator_tagging();
  19   // BUG1: Process memory map follows:
  20   // BUG1: print-module-map
  21   // BUG1: End of process memory map.
  22
  23   // BUG2: Process memory map follows:
  24   // BUG2: print-module-map
  25   // BUG2: End of process memory map.
  26
  27   // EXIT: Process memory map follows:
  28   // EXIT: print-module-map
  29   // EXIT: End of process memory map.
  30
  31   // NOMORE-NOT: Process memory map follows:
  32 }