// Check the presence of interface symbols in the ASan runtime dylib.
// If you're changing this file, please also change
// ../Linux/interface_symbols.c
// This is needed to run the preprocessor to exclude symbols guarded by platform
// RUN: %clangxx -x c++-header -o - -E %p/../../../../lib/asan/asan_interface.inc \
// RUN: | sed "s/INTERFACE_FUNCTION/\nINTERFACE_FUNCTION/g" > %t.asan_interface.inc
// RUN: %clangxx_asan -dead_strip -O2 %s -o %t.exe
//
// note: we can not use -D on Darwin.
// 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/'` \
// RUN: | grep " [TU] " \
// RUN: | grep -o "\(__asan_\|__ubsan_\|__sancov_\|__sanitizer_\)[^ ]*" \
// RUN: | grep -v "__sanitizer_syscall" \
// RUN: | grep -v "__sanitizer_weak_hook" \
// RUN: | grep -v "__sanitizer_mz" \
// RUN: | grep -v "__sancov_lowest_stack" \
// RUN: | sed -e "s/__asan_version_mismatch_check_v[0-9]+/__asan_version_mismatch_check/" \
// RUN: > %t.exports
//
// note: SED differs between GNU and BSD in handling semicolon and the use of
// '\n' in regex patterns. For macOS we must change this GNU syntax:
// sed -e ':a' -e 'N' -e '$!ba'
// to a form that both GNU and BSD can agree upon (below).
//
// RUN: sed -e ':a' -e 'N' -e '$!ba' \
// RUN: -e 's/ //g' \
// RUN: -e ':b' -e 's/\n\n/\n/g' -e 'tb' \
// RUN: -e 's/(\n/(/g' \
// RUN: %t.asan_interface.inc \
// RUN: %p/../../../../lib/ubsan/ubsan_interface.inc \
// RUN: %p/../../../../lib/sanitizer_common/sanitizer_common_interface.inc \
// RUN: %p/../../../../lib/sanitizer_common/sanitizer_common_interface_posix.inc \
// RUN: %p/../../../../lib/sanitizer_common/sanitizer_coverage_interface.inc \
// RUN: | grep -e "INTERFACE_\(WEAK_\)\?FUNCTION" \
// RUN: | grep -v "__sanitizer_weak_hook" \
// RUN: | grep -v "__sanitizer_override_function" \
// RUN: | grep -v "__sanitizer_override_function_by_addr" \
// RUN: | grep -v "__sanitizer_register_weak_function" \
// RUN: | sed -e "s/.*(//" -e "s/).*//" > %t.imports
//
// RUN: cat %t.imports | sort | uniq > %t.imports-sorted
// RUN: cat %t.exports | sort | uniq > %t.exports-sorted
//
// RUN: echo
// RUN: echo "=== NOTE === If you see a mismatch below, please update sanitizer_interface.inc files."
// RUN: diff %t.imports-sorted %t.exports-sorted
// UNSUPPORTED: ios
int main() { return 0; }
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