| George Karpenkov | f2fc5b0 | 2017-04-24 18:23:24 +0000 | [diff] [blame] | 1 | // Test flags inserted by -fsanitize=fuzzer. |
| 2 | |
| Reid Kleckner | acbbf4b | 2018-07-31 21:57:35 +0000 | [diff] [blame] | 3 | // RUN: %clang -fsanitize=fuzzer %s -target x86_64-apple-darwin14 -### 2>&1 | FileCheck --check-prefixes=CHECK-FUZZER-LIB,CHECK-COVERAGE-FLAGS %s |
| George Karpenkov | f2fc5b0 | 2017-04-24 18:23:24 +0000 | [diff] [blame] | 4 | // |
| George Karpenkov | a2f383d | 2017-08-22 00:04:05 +0000 | [diff] [blame] | 5 | // CHECK-FUZZER-LIB: libclang_rt.fuzzer |
| Kostya Serebryany | a523135 | 2017-09-01 18:34:36 +0000 | [diff] [blame] | 6 | // CHECK-COVERAGE: -fsanitize-coverage-inline-8bit-counters |
| George Karpenkov | f2fc5b0 | 2017-04-24 18:23:24 +0000 | [diff] [blame] | 7 | // CHECK-COVERAGE-SAME: -fsanitize-coverage-indirect-calls |
| 8 | // CHECK-COVERAGE-SAME: -fsanitize-coverage-trace-cmp |
| Kostya Serebryany | 7dbb1e1 | 2017-08-04 21:35:11 +0000 | [diff] [blame] | 9 | // CHECK-COVERAGE-SAME: -fsanitize-coverage-pc-table |
| George Karpenkov | f2fc5b0 | 2017-04-24 18:23:24 +0000 | [diff] [blame] | 10 | |
| Reid Kleckner | acbbf4b | 2018-07-31 21:57:35 +0000 | [diff] [blame] | 11 | // RUN: %clang -fsanitize=fuzzer -target i386-unknown-linux -stdlib=platform %s -### 2>&1 | FileCheck --check-prefixes=CHECK-LIBCXX-LINUX %s |
| George Karpenkov | f2fc5b0 | 2017-04-24 18:23:24 +0000 | [diff] [blame] | 12 | // |
| 13 | // CHECK-LIBCXX-LINUX: -lstdc++ |
| 14 | |
| Reid Kleckner | acbbf4b | 2018-07-31 21:57:35 +0000 | [diff] [blame] | 15 | // RUN: %clang -target x86_64-apple-darwin14 -fsanitize=fuzzer %s -### 2>&1 | FileCheck --check-prefixes=CHECK-LIBCXX-DARWIN %s |
| George Karpenkov | f2fc5b0 | 2017-04-24 18:23:24 +0000 | [diff] [blame] | 16 | // |
| 17 | // CHECK-LIBCXX-DARWIN: -lc++ |
| 18 | |
| George Karpenkov | 3f984ec | 2017-06-29 19:58:20 +0000 | [diff] [blame] | 19 | |
| George Karpenkov | 2363fdd | 2017-06-29 19:52:33 +0000 | [diff] [blame] | 20 | // Check that we don't link in libFuzzer.a when producing a shared object. |
| Reid Kleckner | acbbf4b | 2018-07-31 21:57:35 +0000 | [diff] [blame] | 21 | // RUN: %clang -fsanitize=fuzzer %s -shared -o %t.so -### 2>&1 | FileCheck --check-prefixes=CHECK-NOLIB-SO %s |
| George Karpenkov | 9f6f74c | 2017-08-21 23:25:19 +0000 | [diff] [blame] | 22 | // CHECK-NOLIB-SO-NOT: libclang_rt.libfuzzer |
| George Karpenkov | 2363fdd | 2017-06-29 19:52:33 +0000 | [diff] [blame] | 23 | |
| George Karpenkov | 33613f6 | 2017-08-11 17:22:58 +0000 | [diff] [blame] | 24 | // Check that we don't link in libFuzzer when compiling with -fsanitize=fuzzer-no-link. |
| Reid Kleckner | acbbf4b | 2018-07-31 21:57:35 +0000 | [diff] [blame] | 25 | // RUN: %clang -fsanitize=fuzzer-no-link %s -target x86_64-apple-darwin14 -### 2>&1 | FileCheck --check-prefixes=CHECK-NOLIB,CHECK-COV %s |
| George Karpenkov | 9f6f74c | 2017-08-21 23:25:19 +0000 | [diff] [blame] | 26 | // CHECK-NOLIB-NOT: libclang_rt.libfuzzer |
| Kostya Serebryany | a523135 | 2017-09-01 18:34:36 +0000 | [diff] [blame] | 27 | // CHECK-COV: -fsanitize-coverage-inline-8bit-counters |
| George Karpenkov | 33613f6 | 2017-08-11 17:22:58 +0000 | [diff] [blame] | 28 | |
| George Karpenkov | 3f984ec | 2017-06-29 19:58:20 +0000 | [diff] [blame] | 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 | |
| George Karpenkov | f2fc5b0 | 2017-04-24 18:23:24 +0000 | [diff] [blame] | 32 | int LLVMFuzzerTestOneInput(const char *Data, long Size) { |
| 33 | return 0; |
| 34 | } |