test/asan/TestCases/initialization-blacklist.cc

   1 // Test for blacklist functionality of initialization-order checker.
   2
   3 // RUN: %clangxx_asan -O0 %s %p/Helpers/initialization-blacklist-extra.cc\
   4 // RUN:   %p/Helpers/initialization-blacklist-extra2.cc \
   5 // RUN:   -fsanitize-blacklist=%p/Helpers/initialization-blacklist.txt \
   6 // RUN:   -fsanitize=init-order -o %t
   7 // RUN: ASAN_OPTIONS=check_initialization_order=true %t 2>&1
   8 // RUN: %clangxx_asan -O1 %s %p/Helpers/initialization-blacklist-extra.cc\
   9 // RUN:   %p/Helpers/initialization-blacklist-extra2.cc \
  10 // RUN:   -fsanitize-blacklist=%p/Helpers/initialization-blacklist.txt \
  11 // RUN:   -fsanitize=init-order -o %t
  12 // RUN: ASAN_OPTIONS=check_initialization_order=true %t 2>&1
  13 // RUN: %clangxx_asan -O2 %s %p/Helpers/initialization-blacklist-extra.cc\
  14 // RUN:   %p/Helpers/initialization-blacklist-extra2.cc \
  15 // RUN:   -fsanitize-blacklist=%p/Helpers/initialization-blacklist.txt \
  16 // RUN:   -fsanitize=init-order -o %t
  17 // RUN: ASAN_OPTIONS=check_initialization_order=true %t 2>&1
  18
  19 // Function is defined in another TU.
  20 int readBadGlobal();
  21 int x = readBadGlobal();  // init-order bug.
  22
  23 // Function is defined in another TU.
  24 int accessBadObject();
  25 int y = accessBadObject();  // init-order bug.
  26
  27 int readBadSrcGlobal();
  28 int z = readBadSrcGlobal();  // init-order bug.
  29
  30 int main(int argc, char **argv) {
  31   return argc + x + y + z - 1;
  32 }