X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?a=blobdiff_plain;ds=sidebyside;f=base%2Fcommon.make;h=b736610bf3a99445fbc7fe8cd708abfe6cd40c15;hb=f63331266eb17877332738f80f622c94e924c118;hp=6e3852a88ea180a4a6e063400dda7c31bf162305;hpb=c1d91496221c3816863d258fc79660615e2e884a;p=chiark-tcl.git

diff --git a/base/common.make b/base/common.make
index 6e3852a..b736610 100644
--- a/base/common.make
+++ b/base/common.make
@@ -29,12 +29,17 @@ TCMDIFGEN ?=	$(BASE_DIR)/tcmdifgen
 BASE_TCT ?=	$(BASE_DIR)/base.tct
 BASE_SHLIB ?=	lib$(FAMILY)-$(VERSION)
 
+CFLAGS +=	-g -Wall -Wmissing-prototypes -Wstrict-prototypes -Werror \
+		$(OPTIMISE)
+
 ifeq ($(shell $(CC) -Wno-pointer-sign -E -x c /dev/null >/dev/null || echo x),)
 CFLAGS +=	-Wno-pointer-sign
 endif
 
-CFLAGS +=	-g -Wall -Wmissing-prototypes -Wstrict-prototypes -Werror \
-		$(OPTIMISE)
+ifeq ($(shell $(CC) -fno-strict-aliasing -E -x c /dev/null >/dev/null || echo x),)
+CFLAGS +=	-fno-strict-aliasing
+endif
+
 CPPFLAGS +=	-I$(TCL_INCLUDEDIR) -I$(BASE_DIR)
 CPPFLAGS +=	$(TCL_MEM_DEBUG)