Tests+Userland: Prefer using __builtin_trap() instead of UD2

This way we don't have to hard-code per-architecture instructions.
Author: https://github.com/gunnarbeutner Commit: dadf656dc9 Pull-request: https://github.com/SerenityOS/serenity/pull/15558 Reviewed-by: https://github.com/BertalanD Reviewed-by: https://github.com/FireFox317 Reviewed-by: https://github.com/awesomekling ✅ Reviewed-by: https://github.com/linusg
2025-07-30 04:39:06 +00:00 · 2022-10-12 22:07:37 +02:00 · 2022-10-12 22:07:37 +02:00 · dadf656dc9 · 2024-07-17 05:50:21 +09:00
commit dadf656dc9
parent 7a8206197e
3 changed files with 5 additions and 4 deletions
--- a/Tests/Kernel/crash.cpp
+++ b/Tests/Kernel/crash.cpp
@ -113,7 +113,7 @@ int main(int argc, char** argv)

    if (do_illegal_instruction || do_all_crash_types) {
        any_failures |= !Crash("Illegal instruction", []() {
-            asm volatile("ud2");
+            __builtin_trap();
            return Crash::Failure::DidNotCrash;
        }).run(run_type);
    }