diff options
Diffstat (limited to 'compiler-rt/lib/fuzzer/FuzzerDefs.h')
| -rw-r--r-- | compiler-rt/lib/fuzzer/FuzzerDefs.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/compiler-rt/lib/fuzzer/FuzzerDefs.h b/compiler-rt/lib/fuzzer/FuzzerDefs.h index a35c7a181b7..31655d562cd 100644 --- a/compiler-rt/lib/fuzzer/FuzzerDefs.h +++ b/compiler-rt/lib/fuzzer/FuzzerDefs.h @@ -129,8 +129,15 @@ #if LIBFUZZER_WINDOWS #define ATTRIBUTE_INTERFACE __declspec(dllexport) +// This is used for __sancov_lowest_stack which is needed for +// -fsanitize-coverage=stack-depth. That feature is not yet available on +// Windows, so make the symbol static to avoid linking errors. +#define ATTRIBUTES_INTERFACE_TLS_INITIAL_EXEC \ + __attribute__((tls_model("initial-exec"))) thread_local static #else #define ATTRIBUTE_INTERFACE __attribute__((visibility("default"))) +#define ATTRIBUTES_INTERFACE_TLS_INITIAL_EXEC \ + ATTRIBUTE_INTERFACE __attribute__((tls_model("initial-exec"))) thread_local #endif namespace fuzzer { |
