diff --git a/.gdb_history b/.gdb_history
new file mode 100644
index 0000000000..be908bac45
--- /dev/null
+++ b/.gdb_history
@@ -0,0 +1,18 @@
+br z_cbvprintf_impl 
+r
+ni
+br z_cbvprintf_impl 
+r
+ni
+x/200i $rip
+x/2000i $rip
+ni
+ni
+br z_cbvprintf_impl 
+r
+ni
+ni
+r
+ni
+r
+vmmap
diff --git a/arch/posix/CMakeLists.txt b/arch/posix/CMakeLists.txt
index 4b39857a29..1e57132865 100644
--- a/arch/posix/CMakeLists.txt
+++ b/arch/posix/CMakeLists.txt
@@ -159,9 +159,10 @@ endif()
 # (supported by current gcc's as well)
 #
 if(CONFIG_CFI)
-  zephyr_compile_options(-flto -fvisibility=hidden)
-  target_compile_options(native_simulator INTERFACE "-flto -fvisibility=hidden -fno-sanitize-trap=cfi")
-  target_link_options(native_simulator INTERFACE "-flto")
+  zephyr_compile_options(-flto -fvisibility=hidden -fno-sanitize-trap=cfi -fsanitize-ignorelist=/home/patrick/repos/uni/idp/zephyrtest/zephyr/ignore_list.txt)
+  target_link_options(native_simulator INTERFACE "-flto -fvisibility=hidden -fno-sanitize-trap=cfi -fsanitize-ignorelist=/home/patrick/repos/uni/idp/zephyrtest/zephyr/ignore_list.txt")
+  target_compile_options(native_simulator INTERFACE "-flto -fvisibility=hidden -fno-sanitize-trap=cfi -fsanitize-ignorelist=/home/patrick/repos/uni/idp/zephyrtest/zephyr/ignore_list.txt")
+  zephyr_link_libraries("-flto")
   list(APPEND LLVM_SANITIZERS "cfi")
 endif()
 
diff --git a/ignore_list.txt b/ignore_list.txt
new file mode 100644
index 0000000000..aab45b8740
--- /dev/null
+++ b/ignore_list.txt
@@ -0,0 +1,2 @@
+src:*/native_simulator/*
+fun:z_cbvprintf_impl
diff --git a/main.c b/main.c
new file mode 100644
index 0000000000..cac7e2f391
--- /dev/null
+++ b/main.c
@@ -0,0 +1,6 @@
+#include <stdio.h>
+
+int main()
+{
+	printf("lololol");
+}
diff --git a/samples/basic/blinky/prj.conf b/samples/basic/blinky/prj.conf
index 5a9d1ac87a..2d7d146afb 100644
--- a/samples/basic/blinky/prj.conf
+++ b/samples/basic/blinky/prj.conf
@@ -2,7 +2,6 @@ CONFIG_GPIO=y
 #CONFIG_ASAN=y
 CONFIG_CFI=y
 CONFIG_LLVM_USE_LLD=y
-CONFIG_COMPILER_RT_RTLIB=y
 
 #CONFIG_DEBUG=y
 #CONFIG_DEBUG_INFO=y
diff --git a/scripts/native_simulator/Makefile b/scripts/native_simulator/Makefile
index 3b3ef01c1f..242ef9c0fc 100644
--- a/scripts/native_simulator/Makefile
+++ b/scripts/native_simulator/Makefile
@@ -134,7 +134,7 @@ ${NSI_EXE}: ${NSI_BUILD_PATH}/${RUNNER_LIB} ${LOCALIZED_EMBSW} ${NSI_EXTRA_LIBS}
 	  -B /nix/store/dbwp0scbb0rk78m636sb7cvycz8xzgyh-glibc-2.39-52/lib \
 	  -B /nix/store/qfqjymymsd2x29yknsgllfiq1h64s3f4-gcc-12.3.0/lib/gcc/x86_64-unknown-linux-gnu/12.3.0/ \
 	  -L /nix/store/qfqjymymsd2x29yknsgllfiq1h64s3f4-gcc-12.3.0/lib/gcc/x86_64-unknown-linux-gnu/12.3.0/ \
-	  -lclang_rt.ubsan_standalone-x86_64
+	  -lclang_rt.ubsan_standalone
 
 Makefile: ;