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-FLAGS %s 4 // 5 // CHECK-FUZZER-LIB: libclang_rt.fuzzer 6 // CHECK-COVERAGE: -fsanitize-coverage-inline-8bit-counters 7 // CHECK-COVERAGE-SAME: -fsanitize-coverage-indirect-calls 8 // CHECK-COVERAGE-SAME: -fsanitize-coverage-trace-cmp 9 // CHECK-COVERAGE-SAME: -fsanitize-coverage-pc-table 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 int LLVMFuzzerTestOneInput(const char *Data, long Size) { 33 return 0; 34 } 35