Make RELEASE_ASSERT use Bun__panic for crash reporting

Source/WTF/wtf/Assertions.cpp

@@ -653,6 +653,28 @@ void WTFInitializeLogChannelStatesFromString(WTFLogChannel* channels[], size_t c
 
 } // extern "C"
 
+#if USE(BUN_JSC_ADDITIONS)
+
+#if COMPILER(MSVC)
+extern "C" void Bun__panicFallback(const char*, size_t) { CRASH(); }
+extern "C" void Bun__panic(const char* message, size_t length);
+#pragma comment(linker, "/alternatename:Bun__panic=Bun__panicFallback")
+#else
+extern "C" __attribute__((__weak__)) void Bun__panic(const char* message, size_t length) { CRASH(); }
+#endif
+
+void bunPanicFromCrash(const char* file, int line, const char* function)
+{
+    char buf[1024];
+    int len = snprintf(buf, sizeof(buf), "RELEASE_ASSERT in %s at %s:%d", function, file, line);
+    if (len < 0 || len >= static_cast<int>(sizeof(buf)))
+        len = sizeof(buf) - 1;
+    Bun__panic(buf, static_cast<size_t>(len));
+    CRASH();
+}
+
+#endif // USE(BUN_JSC_ADDITIONS)
+
 #if !ASAN_ENABLED && (OS(DARWIN) || PLATFORM(PLAYSTATION)) && (CPU(X86_64) || CPU(ARM64))
 
 void WTFCrashWithInfoImpl(int, const char*, const char*, uint64_t reason, uint64_t misc1, uint64_t misc2, uint64_t misc3, uint64_t misc4, uint64_t misc5, uint64_t misc6)

Source/WTF/wtf/Assertions.h

@@ -1010,12 +1010,22 @@ inline void compilerFenceForCrash()
     asm volatile("" ::: "memory");
 }
 
-#ifndef CRASH_WITH_INFO
-
 #define PP_THIRD_ARG(a,b,c,...) c
 #define VA_OPT_SUPPORTED_I(...) PP_THIRD_ARG(__VA_OPT__(,),true,false,)
 #define VA_OPT_SUPPORTED VA_OPT_SUPPORTED_I(?)
 
+#ifndef CRASH_WITH_INFO
+
+#if USE(BUN_JSC_ADDITIONS)
+
+WTF_EXPORT_PRIVATE NO_RETURN_DUE_TO_CRASH void bunPanicFromCrash(const char* file, int line, const char* function);
+
+#define CRASH_WITH_INFO(...) do { \
+        bunPanicFromCrash(__FILE__, __LINE__, WTF_PRETTY_FUNCTION); \
+    } while (false)
+
+#else
+
 // This is useful if you are going to stuff data into registers before crashing, like the
 // crashWithInfo functions below.
 #if !VA_OPT_SUPPORTED
@@ -1031,6 +1041,8 @@ inline void compilerFenceForCrash()
         WTFCrashWithInfo(__LINE__, __FILE__, WTF_PRETTY_FUNCTION __VA_OPT__(,) __VA_ARGS__); \
     } while (false)
 #endif
+
+#endif // USE(BUN_JSC_ADDITIONS)
 #endif // CRASH_WITH_INFO
 
 #ifndef CRASH_WITH_SECURITY_IMPLICATION_AND_INFO

Source/cmake/WebKitCompilerFlags.cmake

@@ -265,7 +265,8 @@ if (COMPILER_IS_GCC_OR_CLANG)
                                                 -Wl,-U,_WTFTimer__secondsUntilTimer
                                                 -Wl,-U,_WTFTimer__cancel
                                                 -Wl,-U,_Bun__errorInstance__finalize
-                                                -Wl,-U,_Bun__reportUnhandledError)
+                                                -Wl,-U,_Bun__reportUnhandledError
+                                                -Wl,-U,_Bun__panic)
         else()
             WEBKIT_PREPEND_GLOBAL_COMPILER_FLAGS(-Wl,-u,_WTFTimer__create
                                                 -Wl,-u,_WTFTimer__update
@@ -274,7 +275,8 @@ if (COMPILER_IS_GCC_OR_CLANG)
                                                 -Wl,-u,_WTFTimer__secondsUntilTimer
                                                 -Wl,-u,_WTFTimer__cancel
                                                 -Wl,-u,_Bun__errorInstance__finalize
-                                                -Wl,-u,_Bun__reportUnhandledError)
+                                                -Wl,-u,_Bun__reportUnhandledError
+                                                -Wl,-u,_Bun__panic)
         endif()
     endif ()