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: | grep -v "__sanitizer_override_function" \ 39 // RUN: | grep -v "__sanitizer_override_function_by_addr" \ 40 // RUN: | grep -v "__sanitizer_register_weak_function" \ 41 // RUN: | sed -e "s/.*(//" -e "s/).*//" > %t.imports 42 // 43 // RUN: cat %t.imports | sort | uniq > %t.imports-sorted 44 // RUN: cat %t.exports | sort | uniq > %t.exports-sorted 45 // 46 // RUN: echo 47 // RUN: echo "=== NOTE === If you see a mismatch below, please update sanitizer_interface.inc files." 48 // RUN: diff %t.imports-sorted %t.exports-sorted 49 50 // UNSUPPORTED: ios 51 52 int main() { return 0; } 53