diff --git a/spirv-tools.changes b/spirv-tools.changes
index bb83f00..d17063f 100644
--- a/spirv-tools.changes
+++ b/spirv-tools.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Thu Mar 18 14:20:22 UTC 2021 - Jan Engelhardt <jengelh@inai.de>
+
+- Add -Wno-error
+
 -------------------------------------------------------------------
 Thu Mar 11 14:00:16 UTC 2021 - Jan Engelhardt <jengelh@inai.de>
 
diff --git a/spirv-tools.spec b/spirv-tools.spec
index 9ed3608..c9748e5 100644
--- a/spirv-tools.spec
+++ b/spirv-tools.spec
@@ -68,6 +68,7 @@ integration into other code bases directly.
 %autosetup -p1 -n SPIRV-Tools-%version
 
 %build
+export CXXFLAGS="%optflags -Wno-error=stringop-truncation"
 %cmake -DSPIRV-Headers_SOURCE_DIR="%_prefix" \
 	-DSPIRV_TOOLS_BUILD_STATIC:BOOL=OFF -DBUILD_SHARED_LIBS:BOOL=ON
 %cmake_build