compiler-rt/test/asan/TestCases/Darwin/interface_symbols_darwin.cpp

   1 // Check the presence of interface symbols in the ASan runtime dylib.
   2 // If you're changing this file, please also change
   3 // ../Linux/interface_symbols.c
   4
   5 // This is needed to run the preprocessor to exclude symbols guarded by platform
   6 // RUN: %clangxx -x c++-header -o - -E %p/../../../../lib/asan/asan_interface.inc  \
   7 // RUN:  | sed "s/INTERFACE_FUNCTION/\nINTERFACE_FUNCTION/g" >  %t.asan_interface.inc
   8
   9 // RUN: %clangxx_asan -dead_strip -O2 %s -o %t.exe
  10 //
  11 // note: we can not use -D on Darwin.
  12 // RUN: nm -g `%clang_asan %s -fsanitize=address -### 2>&1 | grep "libclang_rt.asan_osx_dynamic.dylib" | sed -e 's/.*"\(.*libclang_rt.asan_osx_dynamic.dylib\)".*/\1/'` \
  13 // RUN:  | grep " [TU] "                                                       \
  14 // RUN:  | grep -o "\(__asan_\|__ubsan_\|__sancov_\|__sanitizer_\)[^ ]*"       \
  15 // RUN:  | grep -v "__sanitizer_syscall"                                       \
  16 // RUN:  | grep -v "__sanitizer_weak_hook"                                     \
  17 // RUN:  | grep -v "__sanitizer_mz"                                            \
  18 // RUN:  | grep -v "__sancov_lowest_stack"                                     \
  19 // RUN:  | sed -e "s/__asan_version_mismatch_check_v[0-9]+/__asan_version_mismatch_check/" \
  20 // RUN:  > %t.exports
  21 //
  22 // note: SED differs between GNU and BSD in handling semicolon and the use of
  23 //       '\n' in regex patterns. For macOS we must change this GNU syntax:
  24 //           sed -e ':a' -e 'N' -e '$!ba'
  25 //       to a form that both GNU and BSD can agree upon (below).
  26 //
  27 // RUN:  sed -e ':a' -e 'N' -e '$!ba'                                             \
  28 // RUN:      -e 's/ //g'                                                          \
  29 // RUN:      -e ':b' -e 's/\n\n/\n/g' -e 'tb'                                     \
  30 // RUN:      -e 's/(\n/(/g'                                                       \
  31 // RUN:  %t.asan_interface.inc                                                    \
  32 // RUN:  %p/../../../../lib/ubsan/ubsan_interface.inc                             \
  33 // RUN:  %p/../../../../lib/sanitizer_common/sanitizer_common_interface.inc       \
  34 // RUN:  %p/../../../../lib/sanitizer_common/sanitizer_common_interface_posix.inc \
  35 // RUN:  %p/../../../../lib/sanitizer_common/sanitizer_coverage_interface.inc     \
  36 // RUN:  | grep -e "INTERFACE_\(WEAK_\)\?FUNCTION"                                \
  37 // RUN:  | grep -v "__sanitizer_weak_hook"                                        \
  38 // RUN:  | sed -e "s/.*(//" -e "s/).*//" > %t.imports
  39 //
  40 // RUN: cat %t.imports | sort | uniq > %t.imports-sorted
  41 // RUN: cat %t.exports | sort | uniq > %t.exports-sorted
  42 //
  43 // RUN: echo
  44 // RUN: echo "=== NOTE === If you see a mismatch below, please update sanitizer_interface.inc files."
  45 // RUN: diff %t.imports-sorted %t.exports-sorted
  46
  47 // UNSUPPORTED: ios
  48
  49 int main() { return 0; }