From: Jan Engelhardt <jengelh@inai.de>
Date: 2021-02-10 11:35:55.577457480 +0100

gcc-11 is just too picky.
Unrelatedly, -Werror is stupid for distributions.

---
 CMakeLists.txt        |    2 +-
 source/diagnostic.cpp |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

Index: SPIRV-Tools-2020.6/CMakeLists.txt
===================================================================
--- SPIRV-Tools-2020.6.orig/CMakeLists.txt
+++ SPIRV-Tools-2020.6/CMakeLists.txt
@@ -106,7 +106,7 @@ if(${COMPILER_IS_LIKE_GNU})
   endif()
 
   if(${SPIRV_WERROR})
-    set(SPIRV_WARNINGS ${SPIRV_WARNINGS} -Werror)
+    set(SPIRV_WARNINGS ${SPIRV_WARNINGS})
   endif()
 elseif(MSVC)
   set(SPIRV_WARNINGS -D_CRT_SECURE_NO_WARNINGS -D_SCL_SECURE_NO_WARNINGS /wd4800)
Index: SPIRV-Tools-2020.6/source/diagnostic.cpp
===================================================================
--- SPIRV-Tools-2020.6.orig/source/diagnostic.cpp
+++ SPIRV-Tools-2020.6/source/diagnostic.cpp
@@ -37,7 +37,7 @@ spv_diagnostic spvDiagnosticCreate(const
   diagnostic->position = *position;
   diagnostic->isTextSource = false;
   memset(diagnostic->error, 0, length);
-  strncpy(diagnostic->error, message, length);
+  strcpy(diagnostic->error, message);
   return diagnostic;
 }