From 62010520edc734df16c48f9dbb238143279abd7a Mon Sep 17 00:00:00 2001
From: Victor Zverovich <victor.zverovich@gmail.com>
Date: Wed, 22 Aug 2018 07:58:51 -0700
Subject: [PATCH] Disable gnu-string-literal-operator-template warning

---
 CMakeLists.txt       | 8 --------
 include/fmt/format.h | 4 ++++
 2 files changed, 4 insertions(+), 8 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3d2d59e8..e469a175 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -111,14 +111,6 @@ if(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
     set(PEDANTIC_COMPILE_FLAGS ${PEDANTIC_COMPILE_FLAGS}
         -Wno-zero-as-null-pointer-constant)
   endif ()
-
-endif ()
-
-check_cxx_compiler_flag(
-  -Wno-gnu-string-literal-operator-template HAS_GNU_UDL_WARNING)
-if (HAS_GNU_UDL_WARNING)
-  set(PEDANTIC_COMPILE_FLAGS ${PEDANTIC_COMPILE_FLAGS}
-      -Wno-gnu-string-literal-operator-template)
 endif ()
 
 if (MSVC)
diff --git a/include/fmt/format.h b/include/fmt/format.h
index d4432293..9bdf9a1c 100644
--- a/include/fmt/format.h
+++ b/include/fmt/format.h
@@ -65,6 +65,10 @@
 # pragma GCC diagnostic ignored "-Wsign-conversion"
 #endif
 
+# if FMT_CLANG_VERSION
+#  pragma GCC diagnostic ignored "-Wgnu-string-literal-operator-template"
+# endif
+
 #ifdef _SECURE_SCL
 # define FMT_SECURE_SCL _SECURE_SCL
 #else