From 25e7ce5750e97dc182df11e5590b00bfde433972 Mon Sep 17 00:00:00 2001
From: WerWolv <werwolv98@gmail.com>
Date: Sat, 3 Jan 2026 20:41:17 +0100
Subject: [PATCH] impr: Disable exception wrapping as it causes a lot of
 slowdowns

(cherry picked from commit 8fc2d6b225125382129dc197ff3786238f832f5d)
---
 lib/trace/CMakeLists.txt        |  3 ---
 lib/trace/source/exceptions.cpp | 16 ----------------
 2 files changed, 19 deletions(-)

diff --git a/lib/trace/CMakeLists.txt b/lib/trace/CMakeLists.txt
index 28e93ad9d..814947f95 100644
--- a/lib/trace/CMakeLists.txt
+++ b/lib/trace/CMakeLists.txt
@@ -79,9 +79,6 @@ endif()
 
 if (IMHEX_TRACE_EXCEPTIONS)
     if (CMAKE_CXX_COMPILER_ID MATCHES "GNU")
-        target_link_options(tracing ${LIBIMHEX_LIBRARY_TYPE_PUBLIC} "-Wl,--wrap=__cxa_throw")
-        target_compile_definitions(tracing ${LIBIMHEX_LIBRARY_TYPE_PRIVATE} HEX_WRAP_CXA_THROW)
-
         target_link_options(tracing ${LIBIMHEX_LIBRARY_TYPE_PUBLIC} "-Wl,--wrap=_ZSt21__glibcxx_assert_failPKciS0_S0_")
         target_compile_definitions(tracing ${LIBIMHEX_LIBRARY_TYPE_PRIVATE} HEX_WRAP_GLIBCXX_ASSERT_FAIL)
     elseif (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
diff --git a/lib/trace/source/exceptions.cpp b/lib/trace/source/exceptions.cpp
index 1d39ffded..9325c7705 100644
--- a/lib/trace/source/exceptions.cpp
+++ b/lib/trace/source/exceptions.cpp
@@ -30,22 +30,6 @@ namespace hex::trace {
 
 }
 
-#if defined(HEX_WRAP_CXA_THROW)
-
-    extern "C" {
-
-        [[noreturn]] void __real___cxa_throw(void* thrownException, std::type_info* type, void (*destructor)(void*));
-        [[noreturn]] void __wrap___cxa_throw(void* thrownException, std::type_info* type, void (*destructor)(void*)) {
-            if (hex::trace::s_threadExceptionCaptureEnabled)
-                hex::trace::s_lastExceptionStackTrace = hex::trace::getStackTrace();
-
-            __real___cxa_throw(thrownException, type, destructor);
-        }
-
-    }
-
-#endif
-
 #if defined(HEX_WRAP_GLIBCXX_ASSERT_FAIL)
 
 extern "C" {