Change link of shared libs to take OS_LIBS after application libs.

Also, change default loader on IRIX from ld to CC, since DSO's with
C++ code need to use the C++ loader.  Using ld causes memory
trashing.

gconfig/IRIX.mk

@@ -28,6 +28,7 @@ endif
 
 DEFAULT_COMPILER = cc
 LINK_PROGRAM = $(CCC)
+LD = $(CCC)
 
 ifdef NS_USE_GCC
 	CC		= gcc

gconfig/rules.mk

@@ -290,7 +290,7 @@ else
 endif
 endif
 else
-	$(MKSHLIB) -o $@ $(OBJS) -all $(AR_LIBS) -none $(LD_LIBS) $(OS_LIBS) $(EXTRA_LIBS)
+	$(MKSHLIB) -o $@ $(OBJS) -all $(AR_LIBS) -none $(LD_LIBS) $(EXTRA_LIBS) $(OS_LIBS)
 	chmod +x $@
 endif
 endif