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[ASan] use llvm-symbolizer for ASan lit-style tests on Mac 

llvm-svn: 165391
This commit is contained in:
Alexey Samsonov 2012-10-08 13:11:18 +00:00
parent 0ae35af518
commit 480477c0e1
11 changed files with 24 additions and 31 deletions
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5
compiler-rt/lib/asan/lit_tests/CMakeLists.txt
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@ -15,12 +15,9 @@ if("${CMAKE_HOST_SYSTEM}" STREQUAL "${CMAKE_SYSTEM}")
# Run ASan output tests only if we're not cross-compiling,
# and can be sure that clang would produce working binaries.
set(ASAN_TEST_DEPS
clang clang-headers FileCheck count not llvm-nm
clang clang-headers FileCheck count not llvm-nm llvm-symbolizer
${ASAN_RUNTIME_LIBRARIES}
)
if("${CMAKE_SYSTEM_NAME}" STREQUAL "Linux")
list(APPEND ASAN_TEST_DEPS llvm-symbolizer)
endif()
set(ASAN_TEST_PARAMS
asan_site_config=${CMAKE_CURRENT_BINARY_DIR}/lit.site.cfg
)

2
compiler-rt/lib/asan/lit_tests/global-overflow.cc
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@ -17,7 +17,7 @@ int main(int argc, char **argv) {
memset(ZZZ, 0, 10);
int res = YYY[argc * 10]; // BOOOM
// CHECK: {{READ of size 1 at 0x.* thread T0}}
// CHECK: {{ #0 0x.* in main .*global-overflow.cc:18}}
// CHECK: {{ #0 0x.* in _?main .*global-overflow.cc:18}}
// CHECK: {{0x.* is located 0 bytes to the right of global variable}}
// CHECK: {{.*YYY.* of size 10}}
res += XXX[argc] + ZZZ[argc];

4
compiler-rt/lib/asan/lit_tests/heap-overflow.cc
View File

@ -22,7 +22,7 @@ int main(int argc, char **argv) {
memset(x, 0, 10);
int res = x[argc * 10]; // BOOOM
// CHECK: {{READ of size 1 at 0x.* thread T0}}
// CHECK: {{ #0 0x.* in main .*heap-overflow.cc:23}}
// CHECK: {{ #0 0x.* in _?main .*heap-overflow.cc:23}}
// CHECK: {{0x.* is located 0 bytes to the right of 10-byte region}}
// CHECK: {{allocated by thread T0 here:}}
@ -32,7 +32,7 @@ int main(int argc, char **argv) {
// CHECK-Darwin: {{ #0 0x.* in .*mz_malloc.*}}
// CHECK-Darwin: {{ #1 0x.* in malloc_zone_malloc.*}}
// CHECK-Darwin: {{ #2 0x.* in malloc.*}}
// CHECK-Darwin: {{ #3 0x.* in main heap-overflow.cc:21}}
// CHECK-Darwin: {{ #3 0x.* in _?main .*heap-overflow.cc:21}}
free(x);
return res;
}

4
compiler-rt/lib/asan/lit_tests/large_func_test.cc
View File

@ -58,8 +58,8 @@ int main(int argc, char **argv) {
// CHECK-Linux: {{ #0 0x.* in LargeFunction.*large_func_test.cc:32}}
// CHECK-Darwin: {{ #0 0x.* in .*LargeFunction.*large_func_test.cc:32}}
// CHECK: {{ #1 0x.* in main .*large_func_test.cc:48}}
// CHECK: {{ #1 0x.* in _?main .*large_func_test.cc:48}}
// CHECK: {{0x.* is located 44 bytes to the right of 400-byte region}}
// CHECK: {{allocated by thread T0 here:}}
// CHECK: {{ #0 0x.* in operator new.*}}
// CHECK: {{ #1 0x.* in main .*large_func_test.cc:47}}
// CHECK: {{ #1 0x.* in _?main .*large_func_test.cc:47}}

12
compiler-rt/lib/asan/lit_tests/lit.cfg
View File

@ -69,13 +69,11 @@ config.substitutions.append( ("%clangxx_asan ", (" " + config.clang + " " +
clang_asan_cxxflags + " ")) )
# Setup path to external LLVM symbolizer to run AddressSanitizer output tests.
# Currently llvm-symbolizer is supported on Linux only.
if config.host_os == 'Linux':
llvm_obj_root = getattr(config, 'llvm_obj_root', None)
if llvm_obj_root:
config.environment['LLVM_SYMBOLIZER_PATH'] = os.path.join(
config.llvm_obj_root, "projects", "compiler-rt", "utils",
"llvm-symbolizer", "llvm-symbolizer")
llvm_obj_root = getattr(config, 'llvm_obj_root', None)
if llvm_obj_root:
config.environment['LLVM_SYMBOLIZER_PATH'] = os.path.join(
config.llvm_obj_root, "projects", "compiler-rt", "utils",
"llvm-symbolizer", "llvm-symbolizer")
# Setup path to symbolizer script.
# FIXME: Instead we should copy this script to the build tree and point

2
compiler-rt/lib/asan/lit_tests/null_deref.cc
View File

@ -31,4 +31,4 @@ int main() {
// CHECK-Linux: {{ #0 0x.* in NullDeref.*null_deref.cc:20}}
// CHECK-Darwin: {{ #0 0x.* in .*NullDeref.*null_deref.cc:20}}
// CHECK: {{ #1 0x.* in main.*null_deref.cc:23}}
// CHECK: {{ #1 0x.* in _?main.*null_deref.cc:23}}

2
compiler-rt/lib/asan/lit_tests/shared-lib-test.cc
View File

@ -49,6 +49,6 @@ int main(int argc, char *argv[]) {
// CHECK: {{.*ERROR: AddressSanitizer global-buffer-overflow}}
// CHECK: {{READ of size 4 at 0x.* thread T0}}
// CHECK: {{ #0 0x.*}}
// CHECK: {{ #1 0x.* in main .*shared-lib-test.cc:48}}
// CHECK: {{ #1 0x.* in _?main .*shared-lib-test.cc:48}}
return 0;
}

2
compiler-rt/lib/asan/lit_tests/stack-overflow.cc
View File

@ -13,7 +13,7 @@ int main(int argc, char **argv) {
memset(x, 0, 10);
int res = x[argc * 10]; // BOOOM
// CHECK: {{READ of size 1 at 0x.* thread T0}}
// CHECK: {{ #0 0x.* in main .*stack-overflow.cc:14}}
// CHECK: {{ #0 0x.* in _?main .*stack-overflow.cc:14}}
// CHECK: {{Address 0x.* is .* frame <main>}}
return res;
}

4
compiler-rt/lib/asan/lit_tests/strncpy-overflow.cc
View File

@ -25,7 +25,7 @@ int main(int argc, char **argv) {
// CHECK: {{WRITE of size 1 at 0x.* thread T0}}
// CHECK-Linux: {{ #0 0x.* in .*strncpy}}
// CHECK-Darwin: {{ #0 0x.* in wrap_strncpy}}
// CHECK: {{ #1 0x.* in main .*strncpy-overflow.cc:24}}
// CHECK: {{ #1 0x.* in _?main .*strncpy-overflow.cc:24}}
// CHECK: {{0x.* is located 0 bytes to the right of 9-byte region}}
// CHECK: {{allocated by thread T0 here:}}
@ -35,6 +35,6 @@ int main(int argc, char **argv) {
// CHECK-Darwin: {{ #0 0x.* in .*mz_malloc.*}}
// CHECK-Darwin: {{ #1 0x.* in malloc_zone_malloc.*}}
// CHECK-Darwin: {{ #2 0x.* in malloc.*}}
// CHECK-Darwin: {{ #3 0x.* in main .*strncpy-overflow.cc:23}}
// CHECK-Darwin: {{ #3 0x.* in _?main .*strncpy-overflow.cc:23}}
return short_buffer[8];
}

6
compiler-rt/lib/asan/lit_tests/use-after-free.cc
View File

@ -23,7 +23,7 @@ int main() {
// CHECK: {{.*ERROR: AddressSanitizer heap-use-after-free on address}}
// CHECK: {{0x.* at pc 0x.* bp 0x.* sp 0x.*}}
// CHECK: {{READ of size 1 at 0x.* thread T0}}
// CHECK: {{ #0 0x.* in main .*use-after-free.cc:22}}
// CHECK: {{ #0 0x.* in _?main .*use-after-free.cc:22}}
// CHECK: {{0x.* is located 5 bytes inside of 10-byte region .0x.*,0x.*}}
// CHECK: {{freed by thread T0 here:}}
@ -33,7 +33,7 @@ int main() {
// CHECK-Darwin: {{ #0 0x.* in .*mz_free.*}}
// We override free() on Darwin, thus no malloc_zone_free
// CHECK-Darwin: {{ #1 0x.* in wrap_free}}
// CHECK-Darwin: {{ #2 0x.* in main .*use-after-free.cc:21}}
// CHECK-Darwin: {{ #2 0x.* in _?main .*use-after-free.cc:21}}
// CHECK: {{previously allocated by thread T0 here:}}
@ -43,5 +43,5 @@ int main() {
// CHECK-Darwin: {{ #0 0x.* in .*mz_malloc.*}}
// CHECK-Darwin: {{ #1 0x.* in malloc_zone_malloc.*}}
// CHECK-Darwin: {{ #2 0x.* in malloc.*}}
// CHECK-Darwin: {{ #3 0x.* in main .*use-after-free.cc:20}}
// CHECK-Darwin: {{ #3 0x.* in _?main .*use-after-free.cc:20}}
}

12
compiler-rt/lib/asan/scripts/asan_symbolize.py
View File

@ -97,13 +97,11 @@ class LLVMSymbolizer(Symbolizer):
def LLVMSymbolizerFactory(system):
if system == 'Linux':
symbolizer_path = os.getenv('LLVM_SYMBOLIZER_PATH')
if not symbolizer_path:
# Assume llvm-symbolizer is in PATH.
symbolizer_path = 'llvm-symbolizer'
return LLVMSymbolizer(symbolizer_path)
return None
symbolizer_path = os.getenv('LLVM_SYMBOLIZER_PATH')
if not symbolizer_path:
# Assume llvm-symbolizer is in PATH.
symbolizer_path = 'llvm-symbolizer'
return LLVMSymbolizer(symbolizer_path)
class Addr2LineSymbolizer(Symbolizer):