From 60ecb3d6859b28f3762ce92a6ea902978e73256b Mon Sep 17 00:00:00 2001
From: Malik Shahzad Muzaffar <shahzad.malik.muzaffar@cern.ch>
Date: Wed, 26 Apr 2023 07:36:14 +0200
Subject: [PATCH] llvm does not support -fno-fat-lto-objects

optimization flag '-fno-fat-lto-objects' is not supported
---
 scram-tools.file/tools/llvm/llvm-cxxcompiler.xml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/scram-tools.file/tools/llvm/llvm-cxxcompiler.xml b/scram-tools.file/tools/llvm/llvm-cxxcompiler.xml
index 52f3911e71c..708e0b92bdd 100644
--- a/scram-tools.file/tools/llvm/llvm-cxxcompiler.xml
+++ b/scram-tools.file/tools/llvm/llvm-cxxcompiler.xml
@@ -19,6 +19,7 @@
     <flags REM_CXXFLAGS="-funroll-all-loops"/>
     <flags REM_LTO_FLAGS="-fipa-icf"/>
     <flags REM_LTO_FLAGS="-flto-odr-type-merging"/>
+    <flags REM_LTO_FLAGS="-fno-fat-lto-objects"/>
     <flags REM_PGO_FLAGS="-fprofile%"/>
     <flags CXXFLAGS="-Wno-c99-extensions"/>
     <flags CXXFLAGS="-Wno-c++11-narrowing"/>