[PATCH] Restore the order of file lists in features/Makefile

["Maciej W. Rozycki" <macro at imgtec dot com>]

Expedite register and XML file lists used to be sorted alphabetically, 
but they have recently kept diverging more and more from that order. 
Using the alphabetic order improves legibility and reduces the risk of 
merge conflicts, which is very high if new entries are added at the end 
instead.

	gdb/
	* features/Makefile: Restore the alphabetic order of expedite
	register and XML file lists.
---
Hi,

 I think the goal list in WHICH was supposed to be alphabetic as well 
and has also diverged, but unlike these it has multiple entries per line 
and the change required will be somewhat more complex than mere line 
shuffling this patch consists of.  So I'll defer it to a separate patch
which I'll send if we agree we want to restore and then keep the order.

 OK to apply?

  Maciej

gdb-features-order.diff
Index: binutils/gdb/features/Makefile
===================================================================
--- binutils.orig/gdb/features/Makefile	2016-10-21 04:08:19.669732345 +0100
+++ binutils/gdb/features/Makefile	2016-10-21 04:09:45.471189710 +0100
@@ -81,15 +81,14 @@ WHICH = aarch64 \
 
 # Record which registers should be sent to GDB by default after stop.
 aarch64-expedite = x29,sp,pc
+amd64-expedite = rbp,rsp,rip
 arm-expedite = r11,sp,pc
 i386-expedite = ebp,esp,eip
-amd64-expedite = rbp,rsp,rip
-x32-expedite = rbp,rsp,rip
-mips-expedite = r29,pc
+microblaze-expedite = r1,rpc
 mips-dsp-expedite = r29,pc
-mips64-expedite = r29,pc
+mips-expedite = r29,pc
 mips64-dsp-expedite = r29,pc
-microblaze-expedite = r1,rpc
+mips64-expedite = r29,pc
 nios2-linux-expedite = sp,pc
 powerpc-expedite = r1,pc
 rs6000/powerpc-cell32l-expedite = r1,pc,r0,orig_r3,r4
@@ -101,20 +100,21 @@ s390-linux64-expedite = r14l,r15l,pswa
 s390-linux64v1-expedite = r14l,r15l,pswa
 s390-linux64v2-expedite = r14l,r15l,pswa
 s390-te-linux64-expedite = r14l,r15l,pswa
-s390-vx-linux64-expedite = r14l,r15l,pswa
 s390-tevx-linux64-expedite = r14l,r15l,pswa
+s390-vx-linux64-expedite = r14l,r15l,pswa
 s390x-linux64-expedite = r14,r15,pswa
 s390x-linux64v1-expedite = r14,r15,pswa
 s390x-linux64v2-expedite = r14,r15,pswa
 s390x-te-linux64-expedite = r14,r15,pswa
-s390x-vx-linux64-expedite = r14,r15,pswa
 s390x-tevx-linux64-expedite = r14,r15,pswa
-tic6x-c64xp-expedite = A15,PC
-tic6x-c64x-expedite = A15,PC
+s390x-vx-linux64-expedite = r14,r15,pswa
 tic6x-c62x-expedite = A15,PC
-tic6x-c64xp-linux-expedite = A15,PC
-tic6x-c64x-linux-expedite = A15,PC
 tic6x-c62x-linux-expedite = A15,PC
+tic6x-c64x-expedite = A15,PC
+tic6x-c64x-linux-expedite = A15,PC
+tic6x-c64xp-expedite = A15,PC
+tic6x-c64xp-linux-expedite = A15,PC
+x32-expedite = rbp,rsp,rip
 
 
 XSLTPROC = xsltproc
@@ -127,8 +127,8 @@ OUTPUTS = $(patsubst %,$(outdir)/%.dat,$
 # to make on the command line.
 XMLTOC = \
 	aarch64.xml \
-	arc-v2.xml \
 	arc-arcompact.xml \
+	arc-v2.xml \
 	arm/arm-with-iwmmxt.xml \
 	arm/arm-with-m-fpa-layout.xml \
 	arm/arm-with-m-vfp-d16.xml \
@@ -137,16 +137,18 @@ XMLTOC = \
 	arm/arm-with-vfpv2.xml \
 	arm/arm-with-vfpv3.xml \
 	i386/amd64-avx-linux.xml \
+	i386/amd64-avx-mpx-linux.xml \
+	i386/amd64-avx-mpx.xml \
 	i386/amd64-avx.xml \
 	i386/amd64-avx512-linux.xml \
 	i386/amd64-avx512.xml \
 	i386/amd64-linux.xml \
 	i386/amd64-mpx-linux.xml \
 	i386/amd64-mpx.xml \
-	i386/amd64-avx-mpx-linux.xml \
-	i386/amd64-avx-mpx.xml \
 	i386/amd64.xml \
 	i386/i386-avx-linux.xml \
+	i386/i386-avx-mpx-linux.xml \
+	i386/i386-avx-mpx.xml \
 	i386/i386-avx.xml \
 	i386/i386-avx512-linux.xml \
 	i386/i386-avx512.xml \
@@ -155,8 +157,6 @@ XMLTOC = \
 	i386/i386-mmx.xml \
 	i386/i386-mpx-linux.xml \
 	i386/i386-mpx.xml \
-	i386/i386-avx-mpx-linux.xml \
-	i386/i386-avx-mpx.xml \
 	i386/i386.xml \
 	i386/x32-avx-linux.xml \
 	i386/x32-avx.xml \
@@ -214,12 +214,12 @@ XMLTOC = \
 	s390-linux64v1.xml \
 	s390-linux64v2.xml \
 	s390-te-linux64.xml \
+	s390-tevx-linux64.xml \
+	s390-vx-linux64.xml \
 	s390x-linux64.xml \
 	s390x-linux64v1.xml \
 	s390x-linux64v2.xml \
 	s390x-te-linux64.xml \
-	s390-tevx-linux64.xml \
-	s390-vx-linux64.xml \
 	s390x-tevx-linux64.xml \
 	s390x-vx-linux64.xml \
 	tic6x-c62x-linux.xml \