thirdparty/open62541/open62541.patch

diff --git a/CMakeLists.txt b/CMakeLists.txt
index e9baae1ec..954909854 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -18,7 +18,7 @@ endif()
 
 # set(CMAKE_VERBOSE_MAKEFILE ON)
 
-set(CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/tools/cmake")
+list(APPEND CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/tools/cmake")
 
 find_package(Python3 REQUIRED)
 find_package(Git)
@@ -669,7 +669,6 @@ if((CMAKE_COMPILER_IS_GNUCC OR CMAKE_C_COMPILER_ID STREQUAL "Clang") AND
     # Threading support
     if(UA_MULTITHREADING GREATER_EQUAL 100 AND NOT WIN32)
         check_add_cc_flag("-pthread")
-        check_add_cc_flag("-ftls-model=initial-exec") # Enable thread-local variables in the .so shared object
     endif()
 
     # Force 32bit build
@@ -691,17 +690,6 @@ if((CMAKE_COMPILER_IS_GNUCC OR CMAKE_C_COMPILER_ID STREQUAL "Clang") AND
         endif()
     endif()
 
-    # Inter Procedural Optimization / Link Time Optimization (should be same as -flto)
-    # IPO requires too much memory for unit tests
-    # GCC docu recommends to compile all files with the same options, therefore ignore it completely
-    if(NOT UA_BUILD_UNIT_TESTS AND NOT DEFINED CMAKE_INTERPROCEDURAL_OPTIMIZATION)
-        include(CheckIPOSupported)
-        check_ipo_supported(RESULT CC_HAS_IPO)
-        if(CC_HAS_IPO)
-            set(CMAKE_INTERPROCEDURAL_OPTIMIZATION ON)
-        endif()
-    endif()
-
     # Linker
     set(CMAKE_SHARED_LIBRARY_LINK_C_FLAGS "") # cmake sets -rdynamic by default
     if(APPLE)
diff --git a/arch/posix/eventloop_posix.h b/arch/posix/eventloop_posix.h
index a5f51383e..0d8b78418 100644
--- a/arch/posix/eventloop_posix.h
+++ b/arch/posix/eventloop_posix.h
@@ -277,7 +277,9 @@ typedef int SOCKET;
 
 #ifndef __ANDROID__
 #ifndef __APPLE__
+#ifdef __GLIBC__
 #include <bits/stdio_lim.h>
+#endif
 #endif /* !__APPLE__ */
 #endif /* !__ANDROID__ */