fix: remove incorrectly described error and clang alternate logic

Author: kwvg

src/stacktraces.cpp

@@ -536,12 +536,9 @@ static std::map<void*, std::shared_ptr<std::vector<uint64_t>>> g_stacktraces;
 
 #if CRASH_HOOKS_WRAPPED_CXX_ABI
 // These come in through -Wl,-wrap
-// It only works on GCC
 extern "C" void* __real___cxa_allocate_exception(size_t thrown_size);
 extern "C" void __real___cxa_free_exception(void * thrown_exception);
-#if __clang__
-#error not supported on WIN32 (no dlsym support)
-#elif WIN32
+#if WIN32
 extern "C" void __real__assert(const char *assertion, const char *file, unsigned int line);
 extern "C" void __real__wassert(const wchar_t *assertion, const wchar_t *file, unsigned int line);
 #else
@@ -560,13 +557,7 @@ extern "C" void __real___cxa_free_exception(void * thrown_exception)
     static auto f = (void(*)(void*))dlsym(RTLD_NEXT, "__cxa_free_exception");
     return f(thrown_exception);
 }
-#if __clang__
-extern "C" void __attribute__((noreturn)) __real___assert_rtn(const char *function, const char *file, int line, const char *assertion)
-{
-    static auto f = (void(__attribute__((noreturn)) *) (const char*, const char*, int, const char*))dlsym(RTLD_NEXT, "__assert_rtn");
-    f(function, file, line, assertion);
-}
-#elif WIN32
+#if WIN32
 #error not supported on WIN32 (no dlsym support)
 #else
 extern "C" void __real___assert_fail(const char *assertion, const char *file, unsigned int line, const char *function)
@@ -625,15 +616,7 @@ static __attribute__((noinline)) crash_info GetCrashInfoFromAssertion(const char
     return ci;
 }
 
-#if __clang__
-extern "C" void __attribute__((noinline)) WRAPPED_NAME(__assert_rtn)(const char *function, const char *file, int line, const char *assertion)
-{
-    auto ci = GetCrashInfoFromAssertion(assertion, file, line, function);
-    PrintCrashInfo(ci);
-    skipAbortSignal = true;
-    __real___assert_rtn(function, file, line, assertion);
-}
-#elif WIN32
+#if WIN32
 extern "C" void __attribute__((noinline)) WRAPPED_NAME(_assert)(const char *assertion, const char *file, unsigned int line)
 {
     auto ci = GetCrashInfoFromAssertion(assertion, file, line, nullptr);