compiler-rt/test/asan/TestCases/Darwin/asan-symbolize-with-module-map.cpp

   1 // UNSUPPORTED: ios
   2 // RUN: %clangxx_asan -O0 -g %s -o %t.executable
   3
   4 // Deliberately don't produce the module map and then check that offline symbolization fails
   5 // when we try to look for it.
   6 // RUN: %env_asan_opts="symbolize=0,print_module_map=0" not %run %t.executable > %t_no_module_map.log 2>&1
   7 // RUN: not %asan_symbolize --module-map %t_no_module_map.log --force-system-symbolizer < %t_no_module_map.log 2>&1 | FileCheck -check-prefix=CHECK-NO-MM %s
   8 // CHECK-NO-MM: ERROR:{{.*}} Failed to find module map
   9
  10 // Now produce the module map and check we can symbolize.
  11 // RUN: %env_asan_opts="symbolize=0,print_module_map=2" not %run %t.executable > %t_with_module_map.log 2>&1
  12 // RUN: %asan_symbolize --module-map %t_with_module_map.log --force-system-symbolizer < %t_with_module_map.log 2>&1 | FileCheck -check-prefix=CHECK-MM %s
  13
  14 #include <cstdlib>
  15
  16 // CHECK-MM: WRITE of size 4
  17
  18 extern "C" void foo(int* a) {
  19   // CHECK-MM: #0 0x{{.+}} in foo {{.*}}asan-symbolize-with-module-map.cpp:[[@LINE+1]]
  20   *a = 5;
  21 }
  22
  23 int main() {
  24   int* a = (int*) malloc(sizeof(int));
  25   if (!a)
  26     return 0;
  27   free(a);
  28   // CHECK-MM: #1 0x{{.+}} in main {{.*}}asan-symbolize-with-module-map.cpp:[[@LINE+1]]
  29   foo(a);
  30   return 0;
  31 }