8227397: Add --with-extra-asflags configure option

Reviewed-by: andrew, ihse, martin

--HG--
extra : amend_source : fc2cd10acf61adc05a2abb8e8de2d6cd37b1cf70

make/aix/makefiles/vm.make

@@ -119,6 +119,7 @@ CFLAGS += $(CFLAGS/NOEX)
 # Extra flags from gnumake's invocation or environment
 CFLAGS += $(EXTRA_CFLAGS)
 LFLAGS += $(EXTRA_CFLAGS) $(EXTRA_LDFLAGS)
+ASFLAGS += $(EXTRA_ASFLAGS)
 
 # Don't set excutable bit on stack segment
 # the same could be done by separate execstack command

make/bsd/makefiles/vm.make

@@ -121,6 +121,7 @@ CFLAGS += $(CFLAGS/NOEX)
 # Extra flags from gnumake's invocation or environment
 CFLAGS += $(EXTRA_CFLAGS)
 LFLAGS += $(EXTRA_CFLAGS) $(EXTRA_LDFLAGS)
+ASFLAGS += $(EXTRA_ASFLAGS)
 
 # Don't set excutable bit on stack segment
 # the same could be done by separate execstack command

make/linux/makefiles/vm.make

@@ -124,6 +124,7 @@ CFLAGS += $(CFLAGS/NOEX)
 # Extra flags from gnumake's invocation or environment
 CFLAGS += $(EXTRA_CFLAGS)
 LFLAGS += $(EXTRA_CFLAGS) $(EXTRA_LDFLAGS)
+ASFLAGS += $(EXTRA_ASFLAGS)
 
 # Don't set excutable bit on stack segment
 # the same could be done by separate execstack command

make/solaris/makefiles/vm.make

@@ -109,6 +109,7 @@ CFLAGS += $(CFLAGS/NOEX)
 
 # Extra flags from gnumake's invocation or environment
 CFLAGS += $(EXTRA_CFLAGS)
+ASFLAGS += $(EXTRA_ASFLAGS)
 
 # Math Library (libm.so), do not use -lm.
 #    There might be two versions of libm.so on the build system: