diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/nvim/CMakeLists.txt | 1 | ||||
| -rw-r--r-- | src/nvim/README.md | 3 | ||||
| -rw-r--r-- | src/nvim/main.c | 14 |
3 files changed, 16 insertions, 2 deletions
diff --git a/src/nvim/CMakeLists.txt b/src/nvim/CMakeLists.txt index 325b376b30..070cea3b59 100644 --- a/src/nvim/CMakeLists.txt +++ b/src/nvim/CMakeLists.txt @@ -836,6 +836,7 @@ if(ENABLE_ASAN_UBSAN) -fsanitize=address -fsanitize=undefined) target_link_libraries(nvim PRIVATE -fsanitize=address -fsanitize=undefined) + target_compile_definitions(nvim PRIVATE ENABLE_ASAN_UBSAN) elseif(ENABLE_MSAN) message(STATUS "Enabling memory sanitizer for nvim.") target_compile_options(nvim PRIVATE diff --git a/src/nvim/README.md b/src/nvim/README.md index cbd5daba4e..75155fb9c6 100644 --- a/src/nvim/README.md +++ b/src/nvim/README.md @@ -71,9 +71,8 @@ Create a directory to store logs: Configure the sanitizer(s) via these environment variables: # Change to detect_leaks=1 to detect memory leaks (slower, noisier). - export ASAN_OPTIONS="detect_leaks=0:log_path=$HOME/logs/asan,handle_abort=1,handle_sigill=1" + export ASAN_OPTIONS="detect_leaks=0:log_path=$HOME/logs/asan" # Show backtraces in the logs. - export UBSAN_OPTIONS=print_stacktrace=1 export MSAN_OPTIONS="log_path=${HOME}/logs/msan" export TSAN_OPTIONS="log_path=${HOME}/logs/tsan" diff --git a/src/nvim/main.c b/src/nvim/main.c index 659eccc6f0..4999d9dd2a 100644 --- a/src/nvim/main.c +++ b/src/nvim/main.c @@ -2222,3 +2222,17 @@ static void check_swap_exists_action(void) } handle_swap_exists(NULL); } + +#ifdef ENABLE_ASAN_UBSAN +const char *__ubsan_default_options(void); +const char *__ubsan_default_options(void) +{ + return "print_stacktrace=1"; +} + +const char *__asan_default_options(void); +const char *__asan_default_options(void) +{ + return "handle_abort=1,handle_sigill=1"; +} +#endif |