add CUNKNOWN make variables to entry Makefiles

2000/rince/Makefile

@@ -43,11 +43,15 @@ CSILENCE= -Wno-empty-body -Wno-error -Wno-implicit-function-declaration \
 	  -Wno-unevaluated-expression -Wno-deprecated-non-prototype \
 	  -Wno-strict-prototypes -Wno-builtin-declaration-mismatch \
 	  -Wno-maybe-uninitialized -Wno-misleading-indentation \
-	  -Wno-switch-unreachable -Wno-unknown-warning-option
+	  -Wno-switch-unreachable
+
+# Attempt to silence unknown warnings
+#
+CUNKNOWN= -Wno-unknown-warning-option
 
 # Common C compiler warning flags
 #
-CWARN= -Wall -Wextra -pedantic ${CSILENCE}
+CWARN= -Wall -Wextra ${CSILENCE} ${CUNKNOWN}
 
 # Compiler standard
 #
@@ -55,9 +59,6 @@ CSTD= -std=gnu99
 
 # Compiler bit architecture
 #
-# Some entries require 32-bitness: ARCH= -m32
-# Some entries require 64-bitness: ARCH= -m64
-#
 ARCH=
 
 # Defines that are needed to compile
@@ -91,8 +92,8 @@ ifeq "$(findstring $(CLANG),${CC})" "$(CLANG)"
 CSILENCE+= -Wno-comma -Wno-float-conversion -Wno-missing-prototypes \
 	   -Wno-missing-variable-declarations -Wno-poison-system-directories \
 	   -Wno-shorten-64-to-32 -Wno-sign-conversion -Wno-strict-prototypes \
-	   -Wno-implicit-int-float-conversion -Wno-unknown-warning-option \
-	   -Wno-unsafe-buffer-usage -Wno-unreachable-code
+	   -Wno-implicit-int-float-conversion -Wno-unsafe-buffer-usage \
+	   -Wno-unreachable-code
 #
 CWARN+= -Weverything
 #