8014669: arch specific flags not passed to some link commands

Summary: EXTRA_CFLAGS does not propagate to saproc and jsig makefiles
Reviewed-by: dholmes, tbell, collins

make/linux/makefiles/jsig.make

@@ -54,7 +54,7 @@ endif
 $(LIBJSIG): $(JSIGSRCDIR)/jsig.c $(LIBJSIG_MAPFILE)
 	@echo Making signal interposition lib...
 	$(QUIETLY) $(CC) $(SYMFLAG) $(ARCHFLAG) $(SHARED_FLAG) $(PICFLAG) \
-                         $(LFLAGS_JSIG) $(JSIG_DEBUG_CFLAGS) -o $@ $< -ldl
+                         $(LFLAGS_JSIG) $(JSIG_DEBUG_CFLAGS) $(EXTRA_CFLAGS) -o $@ $< -ldl
 ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
 	$(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(LIBJSIG_DEBUGINFO)
 	$(QUIETLY) $(OBJCOPY) --add-gnu-debuglink=$(LIBJSIG_DEBUGINFO) $@

make/linux/makefiles/saproc.make

@@ -92,6 +92,7 @@ $(LIBSAPROC): $(SASRCFILES) $(SAMAPFILE)
 	           $(SASRCFILES)                                        \
 	           $(SA_LFLAGS)                                         \
 	           $(SA_DEBUG_CFLAGS)                                   \
+	           $(EXTRA_CFLAGS)                                      \
 	           -o $@                                                \
 	           -lthread_db
 ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)