Disable -Wimplicit-fallthrough for external includes

diff --git a/include/deal.II/base/config.h.in b/include/deal.II/base/config.h.in
index 44218924df7518aa3589dd971abdf3044d48655a..5570b6b6c750c554bd1d81227357f77d1b69d86d 100644 (file)
--- a/include/deal.II/base/config.h.in
+++ b/include/deal.II/base/config.h.in
@@ -315,6 +315,7 @@ _Pragma("GCC diagnostic ignored \"-Wignored-attributes\"")       \
 _Pragma("GCC diagnostic ignored \"-Wmisleading-indentation\"")   \
 _Pragma("GCC diagnostic ignored \"-Wundef\"")                    \
 _Pragma("GCC diagnostic ignored \"-Wnon-virtual-dtor\"")         \
+_Pragma("GCC diagnostic ignored \"-Wimplicit-fallthrough\"")     \
 _Pragma("GCC diagnostic warning \"-Wpragmas\"")
 
 #  define DEAL_II_ENABLE_EXTRA_DIAGNOSTICS                       \