build: Drop gcc-specific warning flag from header compilation rule

The flag was added to avoid excessive warning spam, but nowadays those
warnings no longer occur in such large numbers as to require silencing.
Besides, gcc-specific flags do not belong in the Makefiles.

diff --git a/Makefile b/Makefile
index 28568f98c7e9aa422323aa1a734ffe3b28f0b313..478ffcab4b2bc3fe98fd62e852ef6f765bcd1796 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -45,7 +45,7 @@ COMPILE_S = $(call COMPILE,AS)
        $(COMPILE_S)
 
 %.ho: %.h
-       $(CC) $(CPPFLAGS) $(CFLAGS) -Wno-unused -c -o $@ -x c $<
+       $(CC) $(CPPFLAGS) $(CFLAGS) -c -o $@ -x c $<
 
 %.ver: %.v
        $(Q)sed 's/$$MAJOR/$($(basename $(@F))_VERSION_MAJOR)/' $^ > $@