| // REQUIRES: osx-ld64-live_support | |
| // Compiling with PGO/code coverage on Darwin should raise no warnings or errors | |
| // when using an exports list. | |
| // RUN: echo "_main" > %t.exports | |
| // RUN: %clang_pgogen -Werror -Wl,-exported_symbols_list,%t.exports -o %t %s 2>&1 | tee %t.log | |
| // RUN: %clang_profgen -Werror -fcoverage-mapping -Wl,-exported_symbols_list,%t.exports -o %t %s 2>&1 | tee -a %t.log | |
| // RUN: cat %t.log | count 0 | |
| // RUN: %clang -Werror -Wl,-exported_symbols_list,%t.exports --coverage -o %t.gcov %s | tee -a %t.gcov.log | |
| // RUN: cat %t.gcov.log | count 0 | |
| // The default set of weak external symbols should match the set of symbols | |
| // exported by clang. See Darwin::addProfileRTLibs. | |
| // RUN: %clang_pgogen -Werror -o %t.default %s | |
| // RUN: nm -jUg %t.default | grep -v __mh_execute_header > %t.default.exports | |
| // RUN: nm -jUg %t > %t.clang.exports | |
| // RUN: diff %t.default.exports %t.clang.exports | |
| // RUN: %clang -Werror --coverage -o %t.gcov.default %s | |
| // RUN: nm -jUg %t.gcov | grep -v __mh_execute_header > %t.gcov.exports | |
| // RUN: nm -jUg %t.gcov.default | grep -v __mh_execute_header > %t.gcov.default.exports | |
| // RUN: diff %t.gcov.default.exports %t.gcov.exports | |
| int main() {} |