compiler-rt/test/asan/TestCases/Linux/interface_symbols_linux.cpp

   1 // Check the presence of interface symbols in compiled file.
   2 // If you're changing this file, please also change
   3 // ../Darwin/interface_symbols_darwin.cpp
   4
   5 // RUN: %clangxx -x c++-header -o - -E %p/../../../../lib/asan/asan_interface.inc  \
   6 // RUN:  | sed "s/INTERFACE_FUNCTION/\nINTERFACE_FUNCTION/g" >  %t.asan_interface.inc
   7 // RUN: %clangxx_asan -O2 %s -o %t.exe
   8 // RUN: nm -D %t.exe | grep " [TWw] "                                          \
   9 // RUN:  | grep -o "\(__asan_\|__ubsan_\|__sancov_\|__sanitizer_\)[^ ]*"       \
  10 // RUN:  | grep -v "__sanitizer_syscall"                                       \
  11 // RUN:  | grep -v "__sanitizer_weak_hook"                                     \
  12 // RUN:  | grep -v "__sancov_lowest_stack"                                     \
  13 // RUN:  | sed -e "s/__asan_version_mismatch_check_v[0-9]+/__asan_version_mismatch_check/" \
  14 // RUN:  > %t.exports
  15 //
  16 // RUN: sed ':a;N;$!ba;s/([\n ]*/(/g'                                              \
  17 // RUN:  %t.asan_interface.inc                                                     \
  18 // RUN:  %p/../../../../lib/ubsan/ubsan_interface.inc                              \
  19 // RUN:  %p/../../../../lib/sanitizer_common/sanitizer_common_interface.inc        \
  20 // RUN:  %p/../../../../lib/sanitizer_common/sanitizer_common_interface_posix.inc  \
  21 // RUN:  %p/../../../../lib/sanitizer_common/sanitizer_coverage_interface.inc      \
  22 // RUN:  | grep -e "INTERFACE_\(WEAK_\)\?FUNCTION"                                 \
  23 // RUN:  | grep -v "__sanitizer_weak_hook"                                         \
  24 // RUN:  | sed -e "s/.*(//" -e "s/).*//" > %t.imports
  25 //
  26 // RUN: cat %t.imports | sort | uniq > %t.imports-sorted
  27 // RUN: cat %t.exports | sort | uniq > %t.exports-sorted
  28 //
  29 // RUN: echo
  30 // RUN: echo "=== NOTE === If you see a mismatch below, please update sanitizer_interface.inc files."
  31 // RUN: diff %t.imports-sorted %t.exports-sorted
  32 //
  33 // FIXME: nm -D on powerpc somewhy shows ASan interface symbols residing
  34 // in "initialized data section".
  35 // REQUIRES: x86-target-arch,asan-static-runtime
  36
  37 int main() { return 0; }