compiler-rt/test/asan/TestCases/initialization-ignorelist.cpp

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