1 // Test flags inserted by -fsanitize=fuzzer.
2
3 // RUN: %clang -fsanitize=fuzzer %s -target x86_64-apple-darwin14 -### 2>&1 | FileCheck --check-prefixes=CHECK-FUZZER-LIB,CHECK-COVERAGE %s
4 //
5 // CHECK-COVERAGE: -fsanitize-coverage-indirect-calls
6 // CHECK-COVERAGE-SAME: -fsanitize-coverage-trace-cmp
7 // CHECK-COVERAGE-SAME: -fsanitize-coverage-inline-8bit-counters
8 // CHECK-COVERAGE-SAME: -fsanitize-coverage-pc-table
9 // CHECK-FUZZER-LIB: libclang_rt.fuzzer
10
11 // RUN: %clang -fsanitize=fuzzer -target i386-unknown-linux -stdlib=platform %s -### 2>&1 | FileCheck --check-prefixes=CHECK-LIBCXX-LINUX %s
12 //
13 // CHECK-LIBCXX-LINUX: -lstdc++
14
15 // RUN: %clang -target x86_64-apple-darwin14 -fsanitize=fuzzer %s -### 2>&1 | FileCheck --check-prefixes=CHECK-LIBCXX-DARWIN %s
16 //
17 // CHECK-LIBCXX-DARWIN: -lc++
18
19
20 // Check that we don't link in libFuzzer.a when producing a shared object.
21 // RUN: %clang -fsanitize=fuzzer %s -shared -o %t.so -### 2>&1 | FileCheck --check-prefixes=CHECK-NOLIB-SO %s
22 // CHECK-NOLIB-SO-NOT: libclang_rt.libfuzzer
23
24 // Check that we don't link in libFuzzer when compiling with -fsanitize=fuzzer-no-link.
25 // RUN: %clang -fsanitize=fuzzer-no-link %s -target x86_64-apple-darwin14 -### 2>&1 | FileCheck --check-prefixes=CHECK-NOLIB,CHECK-COV %s
26 // CHECK-NOLIB-NOT: libclang_rt.libfuzzer
27 // CHECK-COV: -fsanitize-coverage-inline-8bit-counters
28
29 // RUN: %clang -fsanitize=fuzzer -fsanitize-coverage=trace-pc %s -### 2>&1 | FileCheck --check-prefixes=CHECK-MSG %s
30 // CHECK-MSG-NOT: argument unused during compilation
31
32 // Check that we respect whether thes tandard library should be linked
33 // statically.
34 //
35 // RUN: %clang -fsanitize=fuzzer -target i386-unknown-linux -stdlib=libstdc++ %s -### 2>&1 | FileCheck --check-prefixes=CHECK-LIBSTDCXX-DYNAMIC %s
36 // CHECK-LIBSTDCXX-DYNAMIC-NOT: -Bstatic
37 // CHECK-LIBSTDCXX-DYNAMIC: -lstdc++
38 //
39 // RUN: %clang -fsanitize=fuzzer -target i386-unknown-linux -stdlib=libstdc++ -static-libstdc++ %s -### 2>&1 | FileCheck --check-prefixes=CHECK-LIBSTDCXX-STATIC %s
40 // CHECK-LIBSTDCXX-STATIC: "-Bstatic" "-lstdc++"
41 //
42 // RUN: %clang -fsanitize=fuzzer -target i386-unknown-linux -stdlib=libc++ %s -### 2>&1 | FileCheck --check-prefixes=CHECK-LIBCXX-DYNAMIC %s
43 // CHECK-LIBCXX-DYNAMIC-NOT: -Bstatic
44 // CHECK-LIBCXX-DYNAMIC: -lc++
45 //
46 // RUN: %clang -fsanitize=fuzzer -target i386-unknown-linux -stdlib=libc++ -static-libstdc++ %s -### 2>&1 | FileCheck --check-prefixes=CHECK-LIBCXX-STATIC %s
47 // CHECK-LIBCXX-STATIC: "-Bstatic" "-lc++"
48
LLVMFuzzerTestOneInput(const char * Data,long Size)49 int LLVMFuzzerTestOneInput(const char *Data, long Size) {
50 return 0;
51 }
52