$NetBSD$

--- building/linux64x64/squeak.cog.spur/build/mvm.orig	2023-12-18 14:41:18.000000000 +0000
+++ building/linux64x64/squeak.cog.spur/build/mvm
@@ -16,6 +16,11 @@ case $(uname -s) in
            ;;
 esac
 
+CFLAGS="${CFLAGS} -Wno-error=implicit-function-declaration"
+CFLAGS="${CFLAGS} -Wno-error=incompatible-pointer-types"
+CFLAGS="${CFLAGS} -Wno-error=int-conversion"
+#CFLAGS="${CFLAGS} -Wno-error=return-mismatch"
+
 # Prefer clang over gcc, but use gcc if clang isn't available...
 CC=gcc
 if [ -x /usr/bin/clang ]; then CC=clang; fi