diff options
Diffstat (limited to 'src/asan-options')
| -rw-r--r-- | src/asan-options/asan-options.cc | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/asan-options/asan-options.cc b/src/asan-options/asan-options.cc new file mode 100644 index 000000000..c4cf360af --- /dev/null +++ b/src/asan-options/asan-options.cc @@ -0,0 +1,17 @@ +/// @file This is very bothersome code that has to be included in every +/// executable to get the correct default ASan options. I am so sorry. + +extern "C" [[gnu::retain]] const char *__asan_default_options() +{ + // We leak a bunch of memory knowingly on purpose. It's not worthwhile to + // diagnose that memory being leaked for now. + // + // Instruction bytes are useful for finding the actual code that + // corresponds to an ASan report. + // + // TODO: setting log_path=asan.log or not: neither works, since you can't + // write to the fs in certain places in the testsuite, but you also cannot + // write arbitrarily to stderr in other places so the reports get eaten. + // pain 🥖 + return "halt_on_error=1:abort_on_error=1:detect_leaks=0:print_summary=1:dump_instruction_bytes=1"; +} |