Add read-only markers to generated gdb/regformats/ .dat files

We have read-only markers in most generated sources already, so that
Emacs/Vi users won't edit them accidentally, but were missing them on
the generated gdb/regformats/ .dat files.

gdb/
2014-10-01  Pedro Alves  <palves@redhat.com>

	* features/Makefile ($(outdir)/%.dat): Output "THIS FILE IS
	GENERATED" along with emacs/vi read-only markers.
	* regformats/aarch64.dat: Regenerate.
	* regformats/arm-with-iwmmxt.dat: Regenerate.
	* regformats/arm-with-neon.dat: Regenerate.
	* regformats/arm-with-vfpv2.dat: Regenerate.
	* regformats/arm-with-vfpv3.dat: Regenerate.
	* regformats/i386/amd64-avx-linux.dat: Regenerate.
	* regformats/i386/amd64-avx.dat: Regenerate.
	* regformats/i386/amd64-avx512-linux.dat: Regenerate.
	* regformats/i386/amd64-avx512.dat: Regenerate.
	* regformats/i386/amd64-linux.dat: Regenerate.
	* regformats/i386/amd64-mpx-linux.dat: Regenerate.
	* regformats/i386/amd64-mpx.dat: Regenerate.
	* regformats/i386/amd64.dat: Regenerate.
	* regformats/i386/i386-avx-linux.dat: Regenerate.
	* regformats/i386/i386-avx.dat: Regenerate.
	* regformats/i386/i386-avx512-linux.dat: Regenerate.
	* regformats/i386/i386-avx512.dat: Regenerate.
	* regformats/i386/i386-linux.dat: Regenerate.
	* regformats/i386/i386-mmx-linux.dat: Regenerate.
	* regformats/i386/i386-mmx.dat: Regenerate.
	* regformats/i386/i386-mpx-linux.dat: Regenerate.
	* regformats/i386/i386-mpx.dat: Regenerate.
	* regformats/i386/i386.dat: Regenerate.
	* regformats/i386/x32-avx-linux.dat: Regenerate.
	* regformats/i386/x32-avx.dat: Regenerate.
	* regformats/i386/x32-avx512-linux.dat: Regenerate.
	* regformats/i386/x32-avx512.dat: Regenerate.
	* regformats/i386/x32-linux.dat: Regenerate.
	* regformats/i386/x32.dat: Regenerate.
	* regformats/microblaze-with-stack-protect.dat: Regenerate.
	* regformats/mips-dsp-linux.dat: Regenerate.
	* regformats/mips-linux.dat: Regenerate.
	* regformats/mips64-dsp-linux.dat: Regenerate.
	* regformats/mips64-linux.dat: Regenerate.
	* regformats/nios2-linux.dat: Regenerate.
	* regformats/rs6000/powerpc-32.dat: Regenerate.
	* regformats/rs6000/powerpc-32l.dat: Regenerate.
	* regformats/rs6000/powerpc-64l.dat: Regenerate.
	* regformats/rs6000/powerpc-altivec32l.dat: Regenerate.
	* regformats/rs6000/powerpc-altivec64l.dat: Regenerate.
	* regformats/rs6000/powerpc-cell32l.dat: Regenerate.
	* regformats/rs6000/powerpc-cell64l.dat: Regenerate.
	* regformats/rs6000/powerpc-e500l.dat: Regenerate.
	* regformats/rs6000/powerpc-vsx32l.dat: Regenerate.
	* regformats/rs6000/powerpc-vsx64l.dat: Regenerate.
	* regformats/s390-linux32.dat: Regenerate.
	* regformats/s390-linux32v1.dat: Regenerate.
	* regformats/s390-linux32v2.dat: Regenerate.
	* regformats/s390-linux64.dat: Regenerate.
	* regformats/s390-linux64v1.dat: Regenerate.
	* regformats/s390-linux64v2.dat: Regenerate.
	* regformats/s390-te-linux64.dat: Regenerate.
	* regformats/s390x-linux64.dat: Regenerate.
	* regformats/s390x-linux64v1.dat: Regenerate.
	* regformats/s390x-linux64v2.dat: Regenerate.
	* regformats/s390x-te-linux64.dat: Regenerate.
	* regformats/tic6x-c62x-linux.dat: Regenerate.
	* regformats/tic6x-c62x.dat: Regenerate.
	* regformats/tic6x-c64x-linux.dat: Regenerate.
	* regformats/tic6x-c64x.dat: Regenerate.
	* regformats/tic6x-c64xp-linux.dat: Regenerate.
	* regformats/tic6x-c64xp.dat: Regenerate.

62 files changed, 124 insertions, 62 deletions

diff --git a/gdb/regformats/aarch64.dat b/gdb/regformats/aarch64.dat
index afe1028c7d..d4cea04358 100644
--- a/gdb/regformats/aarch64.dat
+++ b/gdb/regformats/aarch64.dat
@@ -1,4 +1,5 @@
-# DO NOT EDIT: generated from aarch64.xml
+# THIS FILE IS GENERATED.  -*- buffer-read-only: t -*- vi :set ro:
+# Generated from: aarch64.xml
 name:aarch64
 xmltarget:aarch64.xml
 expedite:x29,sp,pc
diff --git a/gdb/regformats/arm-with-iwmmxt.dat b/gdb/regformats/arm-with-iwmmxt.dat
index f4eba4d26c..4b4679b047 100644
--- a/gdb/regformats/arm-with-iwmmxt.dat
+++ b/gdb/regformats/arm-with-iwmmxt.dat
@@ -1,4 +1,5 @@
-# DO NOT EDIT: generated from arm-with-iwmmxt.xml
+# THIS FILE IS GENERATED.  -*- buffer-read-only: t -*- vi :set ro:
+# Generated from: arm-with-iwmmxt.xml
 name:arm_with_iwmmxt
 xmltarget:arm-with-iwmmxt.xml
 expedite:r11,sp,pc
diff --git a/gdb/regformats/arm-with-neon.dat b/gdb/regformats/arm-with-neon.dat
index 84694dce76..ee0ec58728 100644
--- a/gdb/regformats/arm-with-neon.dat
+++ b/gdb/regformats/arm-with-neon.dat
@@ -1,4 +1,5 @@
-# DO NOT EDIT: generated from arm-with-neon.xml
+# THIS FILE IS GENERATED.  -*- buffer-read-only: t -*- vi :set ro:
+# Generated from: arm-with-neon.xml
 name:arm_with_neon
 xmltarget:arm-with-neon.xml
 expedite:r11,sp,pc
diff --git a/gdb/regformats/arm-with-vfpv2.dat b/gdb/regformats/arm-with-vfpv2.dat
index 7c2780aff1..9486c190ed 100644
--- a/gdb/regformats/arm-with-vfpv2.dat
+++ b/gdb/regformats/arm-with-vfpv2.dat
@@ -1,4 +1,5 @@
-# DO NOT EDIT: generated from arm-with-vfpv2.xml
+# THIS FILE IS GENERATED.  -*- buffer-read-only: t -*- vi :set ro:
+# Generated from: arm-with-vfpv2.xml
 name:arm_with_vfpv2
 xmltarget:arm-with-vfpv2.xml
 expedite:r11,sp,pc
diff --git a/gdb/regformats/arm-with-vfpv3.dat b/gdb/regformats/arm-with-vfpv3.dat
index 9bb1e90ddd..236da09751 100644
--- a/gdb/regformats/arm-with-vfpv3.dat
+++ b/gdb/regformats/arm-with-vfpv3.dat
@@ -1,4 +1,5 @@
-# DO NOT EDIT: generated from arm-with-vfpv3.xml
+# THIS FILE IS GENERATED.  -*- buffer-read-only: t -*- vi :set ro:
+# Generated from: arm-with-vfpv3.xml
 name:arm_with_vfpv3
 xmltarget:arm-with-vfpv3.xml
 expedite:r11,sp,pc
diff --git a/gdb/regformats/i386/amd64-avx-linux.dat b/gdb/regformats/i386/amd64-avx-linux.dat
index 44913132b0..d8199da50f 100644
--- a/gdb/regformats/i386/amd64-avx-linux.dat
+++ b/gdb/regformats/i386/amd64-avx-linux.dat
@@ -1,4 +1,5 @@
-# DO NOT EDIT: generated from i386/amd64-avx-linux.xml
+# THIS FILE IS GENERATED.  -*- buffer-read-only: t -*- vi :set ro:
+# Generated from: i386/amd64-avx-linux.xml
 name:amd64_avx_linux
 xmltarget:amd64-avx-linux.xml
 expedite:rbp,rsp,rip
diff --git a/gdb/regformats/i386/amd64-avx.dat b/gdb/regformats/i386/amd64-avx.dat
index 62cfdd7764..223233667a 100644
--- a/gdb/regformats/i386/amd64-avx.dat
+++ b/gdb/regformats/i386/amd64-avx.dat
@@ -1,4 +1,5 @@
-# DO NOT EDIT: generated from i386/amd64-avx.xml
+# THIS FILE IS GENERATED.  -*- buffer-read-only: t -*- vi :set ro:
+# Generated from: i386/amd64-avx.xml
 name:amd64_avx
 xmltarget:amd64-avx.xml
 expedite:rbp,rsp,rip
diff --git a/gdb/regformats/i386/amd64-avx512-linux.dat b/gdb/regformats/i386/amd64-avx512-linux.dat
index 22035938e5..dfc41e28da 100644
--- a/gdb/regformats/i386/amd64-avx512-linux.dat
+++ b/gdb/regformats/i386/amd64-avx512-linux.dat
@@ -1,4 +1,5 @@
-# DO NOT EDIT: generated from i386/amd64-avx512-linux.xml
+# THIS FILE IS GENERATED.  -*- buffer-read-only: t -*- vi :set ro:
+# Generated from: i386/amd64-avx512-linux.xml
 name:amd64_avx512_linux
 xmltarget:amd64-avx512-linux.xml
 expedite:rbp,rsp,rip
diff --git a/gdb/regformats/i386/amd64-avx512.dat b/gdb/regformats/i386/amd64-avx512.dat
index 4252eeb9b1..1f6c458605 100644
--- a/gdb/regformats/i386/amd64-avx512.dat
+++ b/gdb/regformats/i386/amd64-avx512.dat
@@ -1,4 +1,5 @@
-# DO NOT EDIT: generated from i386/amd64-avx512.xml
+# THIS FILE IS GENERATED.  -*- buffer-read-only: t -*- vi :set ro:
+# Generated from: i386/amd64-avx512.xml
 name:amd64_avx512
 xmltarget:amd64-avx512.xml
 expedite:rbp,rsp,rip
diff --git a/gdb/regformats/i386/amd64-linux.dat b/gdb/regformats/i386/amd64-linux.dat
index 02a2c786d1..6914cc4145 100644
--- a/gdb/regformats/i386/amd64-linux.dat
+++ b/gdb/regformats/i386/amd64-linux.dat
@@ -1,4 +1,5 @@
-# DO NOT EDIT: generated from i386/amd64-linux.xml
+# THIS FILE IS GENERATED.  -*- buffer-read-only: t -*- vi :set ro:
+# Generated from: i386/amd64-linux.xml
 name:amd64_linux
 xmltarget:amd64-linux.xml
 expedite:rbp,rsp,rip
diff --git a/gdb/regformats/i386/amd64-mpx-linux.dat b/gdb/regformats/i386/amd64-mpx-linux.dat
index 992541d83d..7a05cfe3c7 100644
--- a/gdb/regformats/i386/amd64-mpx-linux.dat
+++ b/gdb/regformats/i386/amd64-mpx-linux.dat
@@ -1,4 +1,5 @@
-# DO NOT EDIT: generated from i386/amd64-mpx-linux.xml
+# THIS FILE IS GENERATED.  -*- buffer-read-only: t -*- vi :set ro:
+# Generated from: i386/amd64-mpx-linux.xml
 name:amd64_mpx_linux
 xmltarget:amd64-mpx-linux.xml
 expedite:rbp,rsp,rip
diff --git a/gdb/regformats/i386/amd64-mpx.dat b/gdb/regformats/i386/amd64-mpx.dat
index e411ebd3f6..1b75f4d59f 100644
--- a/gdb/regformats/i386/amd64-mpx.dat
+++ b/gdb/regformats/i386/amd64-mpx.dat
@@ -1,4 +1,5 @@
-# DO NOT EDIT: generated from i386/amd64-mpx.xml
+# THIS FILE IS GENERATED.  -*- buffer-read-only: t -*- vi :set ro:
+# Generated from: i386/amd64-mpx.xml
 name:amd64_mpx
 xmltarget:amd64-mpx.xml
 expedite:rbp,rsp,rip
diff --git a/gdb/regformats/i386/amd64.dat b/gdb/regformats/i386/amd64.dat
index d58921884b..0ff917019d 100644
--- a/gdb/regformats/i386/amd64.dat
+++ b/gdb/regformats/i386/amd64.dat
@@ -1,4 +1,5 @@
-# DO NOT EDIT: generated from i386/amd64.xml
+# THIS FILE IS GENERATED.  -*- buffer-read-only: t -*- vi :set ro:
+# Generated from: i386/amd64.xml
 name:amd64
 xmltarget:amd64.xml
 expedite:rbp,rsp,rip
diff --git a/gdb/regformats/i386/i386-avx-linux.dat b/gdb/regformats/i386/i386-avx-linux.dat
index e9eb951787..1c3fcfd763 100644
--- a/gdb/regformats/i386/i386-avx-linux.dat
+++ b/gdb/regformats/i386/i386-avx-linux.dat
@@ -1,4 +1,5 @@
-# DO NOT EDIT: generated from i386/i386-avx-linux.xml
+# THIS FILE IS GENERATED.  -*- buffer-read-only: t -*- vi :set ro:
+# Generated from: i386/i386-avx-linux.xml
 name:i386_avx_linux
 xmltarget:i386-avx-linux.xml
 expedite:ebp,esp,eip
diff --git a/gdb/regformats/i386/i386-avx.dat b/gdb/regformats/i386/i386-avx.dat
index 4a19a2b3ea..67eaa33a1a 100644
--- a/gdb/regformats/i386/i386-avx.dat
+++ b/gdb/regformats/i386/i386-avx.dat
@@ -1,4 +1,5 @@
-# DO NOT EDIT: generated from i386/i386-avx.xml
+# THIS FILE IS GENERATED.  -*- buffer-read-only: t -*- vi :set ro:
+# Generated from: i386/i386-avx.xml
 name:i386_avx
 xmltarget:i386-avx.xml
 expedite:ebp,esp,eip
diff --git a/gdb/regformats/i386/i386-avx512-linux.dat b/gdb/regformats/i386/i386-avx512-linux.dat
index 389751d22c..8fe70b9697 100644
--- a/gdb/regformats/i386/i386-avx512-linux.dat
+++ b/gdb/regformats/i386/i386-avx512-linux.dat
@@ -1,4 +1,5 @@
-# DO NOT EDIT: generated from i386/i386-avx512-linux.xml
+# THIS FILE IS GENERATED.  -*- buffer-read-only: t -*- vi :set ro:
+# Generated from: i386/i386-avx512-linux.xml
 name:i386_avx512_linux
 xmltarget:i386-avx512-linux.xml
 expedite:ebp,esp,eip
diff --git a/gdb/regformats/i386/i386-avx512.dat b/gdb/regformats/i386/i386-avx512.dat
index 88d5fb27b7..7e1fe935c4 100644
--- a/gdb/regformats/i386/i386-avx512.dat
+++ b/gdb/regformats/i386/i386-avx512.dat
@@ -1,4 +1,5 @@
-# DO NOT EDIT: generated from i386/i386-avx512.xml
+# THIS FILE IS GENERATED.  -*- buffer-read-only: t -*- vi :set ro:
+# Generated from: i386/i386-avx512.xml
 name:i386_avx512
 xmltarget:i386-avx512.xml
 expedite:ebp,esp,eip
diff --git a/gdb/regformats/i386/i386-linux.dat b/gdb/regformats/i386/i386-linux.dat
index 6fef8d9506..0e414e6490 100644
--- a/gdb/regformats/i386/i386-linux.dat
+++ b/gdb/regformats/i386/i386-linux.dat
@@ -1,4 +1,5 @@
-# DO NOT EDIT: generated from i386/i386-linux.xml
+# THIS FILE IS GENERATED.  -*- buffer-read-only: t -*- vi :set ro:
+# Generated from: i386/i386-linux.xml
 name:i386_linux
 xmltarget:i386-linux.xml
 expedite:ebp,esp,eip
diff --git a/gdb/regformats/i386/i386-mmx-linux.dat b/gdb/regformats/i386/i386-mmx-linux.dat
index 9dcf223a05..aa2a564ac7 100644
--- a/gdb/regformats/i386/i386-mmx-linux.dat
+++ b/gdb/regformats/i386/i386-mmx-linux.dat
@@ -1,4 +1,5 @@
-# DO NOT EDIT: generated from i386/i386-mmx-linux.xml
+# THIS FILE IS GENERATED.  -*- buffer-read-only: t -*- vi :set ro:
+# Generated from: i386/i386-mmx-linux.xml
 name:i386_mmx_linux
 xmltarget:i386-mmx-linux.xml
 expedite:ebp,esp,eip
diff --git a/gdb/regformats/i386/i386-mmx.dat b/gdb/regformats/i386/i386-mmx.dat
index 38a95d4d3a..2d2ba85ba4 100644
--- a/gdb/regformats/i386/i386-mmx.dat
+++ b/gdb/regformats/i386/i386-mmx.dat
@@ -1,4 +1,5 @@
-# DO NOT EDIT: generated from i386/i386-mmx.xml
+# THIS FILE IS GENERATED.  -*- buffer-read-only: t -*- vi :set ro:
+# Generated from: i386/i386-mmx.xml
 name:i386_mmx
 xmltarget:i386-mmx.xml
 expedite:ebp,esp,eip
diff --git a/gdb/regformats/i386/i386-mpx-linux.dat b/gdb/regformats/i386/i386-mpx-linux.dat
index 1ba08d306a..b52b68de4f 100644
--- a/gdb/regformats/i386/i386-mpx-linux.dat
+++ b/gdb/regformats/i386/i386-mpx-linux.dat
@@ -1,4 +1,5 @@
-# DO NOT EDIT: generated from i386/i386-mpx-linux.xml
+# THIS FILE IS GENERATED.  -*- buffer-read-only: t -*- vi :set ro:
+# Generated from: i386/i386-mpx-linux.xml
 name:i386_mpx_linux
 xmltarget:i386-mpx-linux.xml
 expedite:ebp,esp,eip
diff --git a/gdb/regformats/i386/i386-mpx.dat b/gdb/regformats/i386/i386-mpx.dat
index 8b0c95bb6f..0ea420b389 100644
--- a/gdb/regformats/i386/i386-mpx.dat
+++ b/gdb/regformats/i386/i386-mpx.dat
@@ -1,4 +1,5 @@
-# DO NOT EDIT: generated from i386/i386-mpx.xml
+# THIS FILE IS GENERATED.  -*- buffer-read-only: t -*- vi :set ro:
+# Generated from: i386/i386-mpx.xml
 name:i386_mpx
 xmltarget:i386-mpx.xml
 expedite:ebp,esp,eip
diff --git a/gdb/regformats/i386/i386.dat b/gdb/regformats/i386/i386.dat
index 923d879ebe..13abb485e4 100644
--- a/gdb/regformats/i386/i386.dat
+++ b/gdb/regformats/i386/i386.dat
@@ -1,4 +1,5 @@
-# DO NOT EDIT: generated from i386/i386.xml
+# THIS FILE IS GENERATED.  -*- buffer-read-only: t -*- vi :set ro:
+# Generated from: i386/i386.xml
 name:i386
 xmltarget:i386.xml
 expedite:ebp,esp,eip
diff --git a/gdb/regformats/i386/x32-avx-linux.dat b/gdb/regformats/i386/x32-avx-linux.dat
index 12038067f8..a2b8d0265d 100644
--- a/gdb/regformats/i386/x32-avx-linux.dat
+++ b/gdb/regformats/i386/x32-avx-linux.dat
@@ -1,4 +1,5 @@
-# DO NOT EDIT: generated from i386/x32-avx-linux.xml
+# THIS FILE IS GENERATED.  -*- buffer-read-only: t -*- vi :set ro:
+# Generated from: i386/x32-avx-linux.xml
 name:x32_avx_linux
 xmltarget:x32-avx-linux.xml
 expedite:rbp,rsp,rip
diff --git a/gdb/regformats/i386/x32-avx.dat b/gdb/regformats/i386/x32-avx.dat
index f13bf28040..d367412157 100644
--- a/gdb/regformats/i386/x32-avx.dat
+++ b/gdb/regformats/i386/x32-avx.dat
@@ -1,4 +1,5 @@
-# DO NOT EDIT: generated from i386/x32-avx.xml
+# THIS FILE IS GENERATED.  -*- buffer-read-only: t -*- vi :set ro:
+# Generated from: i386/x32-avx.xml
 name:x32_avx
 xmltarget:x32-avx.xml
 expedite:rbp,rsp,rip
diff --git a/gdb/regformats/i386/x32-avx512-linux.dat b/gdb/regformats/i386/x32-avx512-linux.dat
index 1c0fdddc95..0f5b2ce13b 100644
--- a/gdb/regformats/i386/x32-avx512-linux.dat
+++ b/gdb/regformats/i386/x32-avx512-linux.dat
@@ -1,4 +1,5 @@
-# DO NOT EDIT: generated from i386/x32-avx512-linux.xml
+# THIS FILE IS GENERATED.  -*- buffer-read-only: t -*- vi :set ro:
+# Generated from: i386/x32-avx512-linux.xml
 name:x32_avx512_linux
 xmltarget:x32-avx512-linux.xml
 expedite:rbp,rsp,rip
diff --git a/gdb/regformats/i386/x32-avx512.dat b/gdb/regformats/i386/x32-avx512.dat
index f3b573e233..609ffe4e58 100644
--- a/gdb/regformats/i386/x32-avx512.dat
+++ b/gdb/regformats/i386/x32-avx512.dat
@@ -1,4 +1,5 @@
-# DO NOT EDIT: generated from i386/x32-avx512.xml
+# THIS FILE IS GENERATED.  -*- buffer-read-only: t -*- vi :set ro:
+# Generated from: i386/x32-avx512.xml
 name:x32_avx512
 xmltarget:x32-avx512.xml
 expedite:rbp,rsp,rip
diff --git a/gdb/regformats/i386/x32-linux.dat b/gdb/regformats/i386/x32-linux.dat
index 6eda64afb8..d976a2534c 100644
--- a/gdb/regformats/i386/x32-linux.dat
+++ b/gdb/regformats/i386/x32-linux.dat
@@ -1,4 +1,5 @@
-# DO NOT EDIT: generated from i386/x32-linux.xml
+# THIS FILE IS GENERATED.  -*- buffer-read-only: t -*- vi :set ro:
+# Generated from: i386/x32-linux.xml
 name:x32_linux
 xmltarget:x32-linux.xml
 expedite:rbp,rsp,rip
diff --git a/gdb/regformats/i386/x32.dat b/gdb/regformats/i386/x32.dat
index 6c63a8a40b..99e6ad3058 100644
--- a/gdb/regformats/i386/x32.dat
+++ b/gdb/regformats/i386/x32.dat
@@ -1,4 +1,5 @@
-# DO NOT EDIT: generated from i386/x32.xml
+# THIS FILE IS GENERATED.  -*- buffer-read-only: t -*- vi :set ro:
+# Generated from: i386/x32.xml
 name:x32
 xmltarget:x32.xml
 expedite:rbp,rsp,rip
diff --git a/gdb/regformats/microblaze-with-stack-protect.dat b/gdb/regformats/microblaze-with-stack-protect.dat
index f71c11171a..5ce0c240c9 100644
--- a/gdb/regformats/microblaze-with-stack-protect.dat
+++ b/gdb/regformats/microblaze-with-stack-protect.dat
@@ -1,4 +1,5 @@
-# DO NOT EDIT: generated from microblaze-with-stack-protect.xml
+# THIS FILE IS GENERATED.  -*- buffer-read-only: t -*- vi :set ro:
+# Generated from: microblaze-with-stack-protect.xml
 name:microblaze_with_stack_protect
 xmltarget:microblaze-with-stack-protect.xml
 expedite:r1,pc
diff --git a/gdb/regformats/mips-dsp-linux.dat b/gdb/regformats/mips-dsp-linux.dat
index 34706e9af0..ce37bf38bd 100644
--- a/gdb/regformats/mips-dsp-linux.dat
+++ b/gdb/regformats/mips-dsp-linux.dat
@@ -1,4 +1,5 @@
-# DO NOT EDIT: generated from mips-dsp-linux.xml
+# THIS FILE IS GENERATED.  -*- buffer-read-only: t -*- vi :set ro:
+# Generated from: mips-dsp-linux.xml
 name:mips_dsp_linux
 xmltarget:mips-dsp-linux.xml
 expedite:r29,pc
diff --git a/gdb/regformats/mips-linux.dat b/gdb/regformats/mips-linux.dat
index 5371f5e45c..d95e2c9ed4 100644
--- a/gdb/regformats/mips-linux.dat
+++ b/gdb/regformats/mips-linux.dat
@@ -1,4 +1,5 @@
-# DO NOT EDIT: generated from mips-linux.xml
+# THIS FILE IS GENERATED.  -*- buffer-read-only: t -*- vi :set ro:
+# Generated from: mips-linux.xml
 name:mips_linux
 xmltarget:mips-linux.xml
 expedite:r29,pc
diff --git a/gdb/regformats/mips64-dsp-linux.dat b/gdb/regformats/mips64-dsp-linux.dat
index ba93eb2282..e73df93d69 100644
--- a/gdb/regformats/mips64-dsp-linux.dat
+++ b/gdb/regformats/mips64-dsp-linux.dat
@@ -1,4 +1,5 @@
-# DO NOT EDIT: generated from mips64-dsp-linux.xml
+# THIS FILE IS GENERATED.  -*- buffer-read-only: t -*- vi :set ro:
+# Generated from: mips64-dsp-linux.xml
 name:mips64_dsp_linux
 xmltarget:mips64-dsp-linux.xml
 expedite:r29,pc
diff --git a/gdb/regformats/mips64-linux.dat b/gdb/regformats/mips64-linux.dat
index 9364def671..6770c8f654 100644
--- a/gdb/regformats/mips64-linux.dat
+++ b/gdb/regformats/mips64-linux.dat
@@ -1,4 +1,5 @@
-# DO NOT EDIT: generated from mips64-linux.xml
+# THIS FILE IS GENERATED.  -*- buffer-read-only: t -*- vi :set ro:
+# Generated from: mips64-linux.xml
 name:mips64_linux
 xmltarget:mips64-linux.xml
 expedite:r29,pc
diff --git a/gdb/regformats/nios2-linux.dat b/gdb/regformats/nios2-linux.dat
index 94a36d6e61..fe4af2f4f3 100644
--- a/gdb/regformats/nios2-linux.dat
+++ b/gdb/regformats/nios2-linux.dat
@@ -1,4 +1,5 @@
-# DO NOT EDIT: generated from nios2-linux.xml
+# THIS FILE IS GENERATED.  -*- buffer-read-only: t -*- vi :set ro:
+# Generated from: nios2-linux.xml
 name:nios2_linux
 xmltarget:nios2-linux.xml
 expedite:sp,pc
diff --git a/gdb/regformats/rs6000/powerpc-32.dat b/gdb/regformats/rs6000/powerpc-32.dat
index e4e9392245..266636b11f 100644
--- a/gdb/regformats/rs6000/powerpc-32.dat
+++ b/gdb/regformats/rs6000/powerpc-32.dat
@@ -1,4 +1,5 @@
-# DO NOT EDIT: generated from rs6000/powerpc-32.xml
+# THIS FILE IS GENERATED.  -*- buffer-read-only: t -*- vi :set ro:
+# Generated from: rs6000/powerpc-32.xml
 name:powerpc_32
 xmltarget:powerpc-32.xml
 expedite:r1,pc
diff --git a/gdb/regformats/rs6000/powerpc-32l.dat b/gdb/regformats/rs6000/powerpc-32l.dat
index 01e2542bd0..2c8ccbe49b 100644
--- a/gdb/regformats/rs6000/powerpc-32l.dat
+++ b/gdb/regformats/rs6000/powerpc-32l.dat
@@ -1,4 +1,5 @@
-# DO NOT EDIT: generated from rs6000/powerpc-32l.xml
+# THIS FILE IS GENERATED.  -*- buffer-read-only: t -*- vi :set ro:
+# Generated from: rs6000/powerpc-32l.xml
 name:powerpc_32l
 xmltarget:powerpc-32l.xml
 expedite:r1,pc
diff --git a/gdb/regformats/rs6000/powerpc-64l.dat b/gdb/regformats/rs6000/powerpc-64l.dat
index 28583bcb17..10f43b1624 100644
--- a/gdb/regformats/rs6000/powerpc-64l.dat
+++ b/gdb/regformats/rs6000/powerpc-64l.dat
@@ -1,4 +1,5 @@
-# DO NOT EDIT: generated from rs6000/powerpc-64l.xml
+# THIS FILE IS GENERATED.  -*- buffer-read-only: t -*- vi :set ro:
+# Generated from: rs6000/powerpc-64l.xml
 name:powerpc_64l
 xmltarget:powerpc-64l.xml
 expedite:r1,pc
diff --git a/gdb/regformats/rs6000/powerpc-altivec32l.dat b/gdb/regformats/rs6000/powerpc-altivec32l.dat
index 52af0e33aa..c792a2f961 100644
--- a/gdb/regformats/rs6000/powerpc-altivec32l.dat
+++ b/gdb/regformats/rs6000/powerpc-altivec32l.dat
@@ -1,4 +1,5 @@
-# DO NOT EDIT: generated from rs6000/powerpc-altivec32l.xml
+# THIS FILE IS GENERATED.  -*- buffer-read-only: t -*- vi :set ro:
+# Generated from: rs6000/powerpc-altivec32l.xml
 name:powerpc_altivec32l
 xmltarget:powerpc-altivec32l.xml
 expedite:r1,pc
diff --git a/gdb/regformats/rs6000/powerpc-altivec64l.dat b/gdb/regformats/rs6000/powerpc-altivec64l.dat
index dc14165fe1..a806141b6e 100644
--- a/gdb/regformats/rs6000/powerpc-altivec64l.dat
+++ b/gdb/regformats/rs6000/powerpc-altivec64l.dat
@@ -1,4 +1,5 @@
-# DO NOT EDIT: generated from rs6000/powerpc-altivec64l.xml
+# THIS FILE IS GENERATED.  -*- buffer-read-only: t -*- vi :set ro:
+# Generated from: rs6000/powerpc-altivec64l.xml
 name:powerpc_altivec64l
 xmltarget:powerpc-altivec64l.xml
 expedite:r1,pc
diff --git a/gdb/regformats/rs6000/powerpc-cell32l.dat b/gdb/regformats/rs6000/powerpc-cell32l.dat
index 4a07d84cac..bd28505495 100644
--- a/gdb/regformats/rs6000/powerpc-cell32l.dat
+++ b/gdb/regformats/rs6000/powerpc-cell32l.dat
@@ -1,4 +1,5 @@
-# DO NOT EDIT: generated from rs6000/powerpc-cell32l.xml
+# THIS FILE IS GENERATED.  -*- buffer-read-only: t -*- vi :set ro:
+# Generated from: rs6000/powerpc-cell32l.xml
 name:powerpc_cell32l
 xmltarget:powerpc-cell32l.xml
 expedite:r1,pc,r0,orig_r3,r4
diff --git a/gdb/regformats/rs6000/powerpc-cell64l.dat b/gdb/regformats/rs6000/powerpc-cell64l.dat
index d32681fab4..b5b162eced 100644
--- a/gdb/regformats/rs6000/powerpc-cell64l.dat
+++ b/gdb/regformats/rs6000/powerpc-cell64l.dat
@@ -1,4 +1,5 @@
-# DO NOT EDIT: generated from rs6000/powerpc-cell64l.xml
+# THIS FILE IS GENERATED.  -*- buffer-read-only: t -*- vi :set ro:
+# Generated from: rs6000/powerpc-cell64l.xml
 name:powerpc_cell64l
 xmltarget:powerpc-cell64l.xml
 expedite:r1,pc,r0,orig_r3,r4
diff --git a/gdb/regformats/rs6000/powerpc-e500l.dat b/gdb/regformats/rs6000/powerpc-e500l.dat
index 579d5c288e..750eafed7c 100644
--- a/gdb/regformats/rs6000/powerpc-e500l.dat
+++ b/gdb/regformats/rs6000/powerpc-e500l.dat
@@ -1,4 +1,5 @@
-# DO NOT EDIT: generated from rs6000/powerpc-e500l.xml
+# THIS FILE IS GENERATED.  -*- buffer-read-only: t -*- vi :set ro:
+# Generated from: rs6000/powerpc-e500l.xml
 name:powerpc_e500l
 xmltarget:powerpc-e500l.xml
 expedite:r1,pc
diff --git a/gdb/regformats/rs6000/powerpc-vsx32l.dat b/gdb/regformats/rs6000/powerpc-vsx32l.dat
index 3fc1ef3108..6db3e38d5f 100644
--- a/gdb/regformats/rs6000/powerpc-vsx32l.dat
+++ b/gdb/regformats/rs6000/powerpc-vsx32l.dat
@@ -1,4 +1,5 @@
-# DO NOT EDIT: generated from rs6000/powerpc-vsx32l.xml
+# THIS FILE IS GENERATED.  -*- buffer-read-only: t -*- vi :set ro:
+# Generated from: rs6000/powerpc-vsx32l.xml
 name:powerpc_vsx32l
 xmltarget:powerpc-vsx32l.xml
 expedite:r1,pc
diff --git a/gdb/regformats/rs6000/powerpc-vsx64l.dat b/gdb/regformats/rs6000/powerpc-vsx64l.dat
index af070f0465..bc0a45512c 100644
--- a/gdb/regformats/rs6000/powerpc-vsx64l.dat
+++ b/gdb/regformats/rs6000/powerpc-vsx64l.dat
@@ -1,4 +1,5 @@
-# DO NOT EDIT: generated from rs6000/powerpc-vsx64l.xml
+# THIS FILE IS GENERATED.  -*- buffer-read-only: t -*- vi :set ro:
+# Generated from: rs6000/powerpc-vsx64l.xml
 name:powerpc_vsx64l
 xmltarget:powerpc-vsx64l.xml
 expedite:r1,pc
diff --git a/gdb/regformats/s390-linux32.dat b/gdb/regformats/s390-linux32.dat
index 7ed2885755..545dd0fb91 100644
--- a/gdb/regformats/s390-linux32.dat
+++ b/gdb/regformats/s390-linux32.dat
@@ -1,4 +1,5 @@
-# DO NOT EDIT: generated from s390-linux32.xml
+# THIS FILE IS GENERATED.  -*- buffer-read-only: t -*- vi :set ro:
+# Generated from: s390-linux32.xml
 name:s390_linux32
 xmltarget:s390-linux32.xml
 expedite:r14,r15,pswa
diff --git a/gdb/regformats/s390-linux32v1.dat b/gdb/regformats/s390-linux32v1.dat
index f537758d28..b9e7fc8973 100644
--- a/gdb/regformats/s390-linux32v1.dat
+++ b/gdb/regformats/s390-linux32v1.dat
@@ -1,4 +1,5 @@
-# DO NOT EDIT: generated from s390-linux32v1.xml
+# THIS FILE IS GENERATED.  -*- buffer-read-only: t -*- vi :set ro:
+# Generated from: s390-linux32v1.xml
 name:s390_linux32v1
 xmltarget:s390-linux32v1.xml
 expedite:r14,r15,pswa
diff --git a/gdb/regformats/s390-linux32v2.dat b/gdb/regformats/s390-linux32v2.dat
index 1ec3953705..220af5e3df 100644
--- a/gdb/regformats/s390-linux32v2.dat
+++ b/gdb/regformats/s390-linux32v2.dat
@@ -1,4 +1,5 @@
-# DO NOT EDIT: generated from s390-linux32v2.xml
+# THIS FILE IS GENERATED.  -*- buffer-read-only: t -*- vi :set ro:
+# Generated from: s390-linux32v2.xml
 name:s390_linux32v2
 xmltarget:s390-linux32v2.xml
 expedite:r14,r15,pswa
diff --git a/gdb/regformats/s390-linux64.dat b/gdb/regformats/s390-linux64.dat
index 2e9b397bcf..b347b6bf33 100644
--- a/gdb/regformats/s390-linux64.dat
+++ b/gdb/regformats/s390-linux64.dat
@@ -1,4 +1,5 @@
-# DO NOT EDIT: generated from s390-linux64.xml
+# THIS FILE IS GENERATED.  -*- buffer-read-only: t -*- vi :set ro:
+# Generated from: s390-linux64.xml
 name:s390_linux64
 xmltarget:s390-linux64.xml
 expedite:r14l,r15l,pswa
diff --git a/gdb/regformats/s390-linux64v1.dat b/gdb/regformats/s390-linux64v1.dat
index e581139088..8abd92d3a2 100644
--- a/gdb/regformats/s390-linux64v1.dat
+++ b/gdb/regformats/s390-linux64v1.dat
@@ -1,4 +1,5 @@
-# DO NOT EDIT: generated from s390-linux64v1.xml
+# THIS FILE IS GENERATED.  -*- buffer-read-only: t -*- vi :set ro:
+# Generated from: s390-linux64v1.xml
 name:s390_linux64v1
 xmltarget:s390-linux64v1.xml
 expedite:r14l,r15l,pswa
diff --git a/gdb/regformats/s390-linux64v2.dat b/gdb/regformats/s390-linux64v2.dat
index 05bbb0d9d3..b282025e23 100644
--- a/gdb/regformats/s390-linux64v2.dat
+++ b/gdb/regformats/s390-linux64v2.dat
@@ -1,4 +1,5 @@
-# DO NOT EDIT: generated from s390-linux64v2.xml
+# THIS FILE IS GENERATED.  -*- buffer-read-only: t -*- vi :set ro:
+# Generated from: s390-linux64v2.xml
 name:s390_linux64v2
 xmltarget:s390-linux64v2.xml
 expedite:r14l,r15l,pswa
diff --git a/gdb/regformats/s390-te-linux64.dat b/gdb/regformats/s390-te-linux64.dat
index e076e3d118..8910543a56 100644
--- a/gdb/regformats/s390-te-linux64.dat
+++ b/gdb/regformats/s390-te-linux64.dat
@@ -1,4 +1,5 @@
-# DO NOT EDIT: generated from s390-te-linux64.xml
+# THIS FILE IS GENERATED.  -*- buffer-read-only: t -*- vi :set ro:
+# Generated from: s390-te-linux64.xml
 name:s390_te_linux64
 xmltarget:s390-te-linux64.xml
 expedite:r14,r15,pswa
diff --git a/gdb/regformats/s390x-linux64.dat b/gdb/regformats/s390x-linux64.dat
index bf7511c46f..5832c438f5 100644
--- a/gdb/regformats/s390x-linux64.dat
+++ b/gdb/regformats/s390x-linux64.dat
@@ -1,4 +1,5 @@
-# DO NOT EDIT: generated from s390x-linux64.xml
+# THIS FILE IS GENERATED.  -*- buffer-read-only: t -*- vi :set ro:
+# Generated from: s390x-linux64.xml
 name:s390x_linux64
 xmltarget:s390x-linux64.xml
 expedite:r14,r15,pswa
diff --git a/gdb/regformats/s390x-linux64v1.dat b/gdb/regformats/s390x-linux64v1.dat
index 1695960f19..4d4de0a14c 100644
--- a/gdb/regformats/s390x-linux64v1.dat
+++ b/gdb/regformats/s390x-linux64v1.dat
@@ -1,4 +1,5 @@
-# DO NOT EDIT: generated from s390x-linux64v1.xml
+# THIS FILE IS GENERATED.  -*- buffer-read-only: t -*- vi :set ro:
+# Generated from: s390x-linux64v1.xml
 name:s390x_linux64v1
 xmltarget:s390x-linux64v1.xml
 expedite:r14,r15,pswa
diff --git a/gdb/regformats/s390x-linux64v2.dat b/gdb/regformats/s390x-linux64v2.dat
index 2bea758a3c..b1c5f83023 100644
--- a/gdb/regformats/s390x-linux64v2.dat
+++ b/gdb/regformats/s390x-linux64v2.dat
@@ -1,4 +1,5 @@
-# DO NOT EDIT: generated from s390x-linux64v2.xml
+# THIS FILE IS GENERATED.  -*- buffer-read-only: t -*- vi :set ro:
+# Generated from: s390x-linux64v2.xml
 name:s390x_linux64v2
 xmltarget:s390x-linux64v2.xml
 expedite:r14,r15,pswa
diff --git a/gdb/regformats/s390x-te-linux64.dat b/gdb/regformats/s390x-te-linux64.dat
index 46c9018ac7..80f5ab127e 100644
--- a/gdb/regformats/s390x-te-linux64.dat
+++ b/gdb/regformats/s390x-te-linux64.dat
@@ -1,4 +1,5 @@
-# DO NOT EDIT: generated from s390x-te-linux64.xml
+# THIS FILE IS GENERATED.  -*- buffer-read-only: t -*- vi :set ro:
+# Generated from: s390x-te-linux64.xml
 name:s390x_te_linux64
 xmltarget:s390x-te-linux64.xml
 expedite:r14,r15,pswa
diff --git a/gdb/regformats/tic6x-c62x-linux.dat b/gdb/regformats/tic6x-c62x-linux.dat
index 3758d84477..82f2a0a0bf 100644
--- a/gdb/regformats/tic6x-c62x-linux.dat
+++ b/gdb/regformats/tic6x-c62x-linux.dat
@@ -1,4 +1,5 @@
-# DO NOT EDIT: generated from tic6x-c62x-linux.xml
+# THIS FILE IS GENERATED.  -*- buffer-read-only: t -*- vi :set ro:
+# Generated from: tic6x-c62x-linux.xml
 name:tic6x_c62x_linux
 xmltarget:tic6x-c62x-linux.xml
 expedite:A15,PC
diff --git a/gdb/regformats/tic6x-c62x.dat b/gdb/regformats/tic6x-c62x.dat
index da689fbf26..0b62f0c920 100644
--- a/gdb/regformats/tic6x-c62x.dat
+++ b/gdb/regformats/tic6x-c62x.dat
@@ -1,4 +1,5 @@
-# DO NOT EDIT: generated from tic6x-c62x.xml
+# THIS FILE IS GENERATED.  -*- buffer-read-only: t -*- vi :set ro:
+# Generated from: tic6x-c62x.xml
 name:tic6x_c62x
 xmltarget:tic6x-c62x.xml
 expedite:A15,PC
diff --git a/gdb/regformats/tic6x-c64x-linux.dat b/gdb/regformats/tic6x-c64x-linux.dat
index 8b1724c08d..542826ad1d 100644
--- a/gdb/regformats/tic6x-c64x-linux.dat
+++ b/gdb/regformats/tic6x-c64x-linux.dat
@@ -1,4 +1,5 @@
-# DO NOT EDIT: generated from tic6x-c64x-linux.xml
+# THIS FILE IS GENERATED.  -*- buffer-read-only: t -*- vi :set ro:
+# Generated from: tic6x-c64x-linux.xml
 name:tic6x_c64x_linux
 xmltarget:tic6x-c64x-linux.xml
 expedite:A15,PC
diff --git a/gdb/regformats/tic6x-c64x.dat b/gdb/regformats/tic6x-c64x.dat
index 1915aafcc9..e862a39b2f 100644
--- a/gdb/regformats/tic6x-c64x.dat
+++ b/gdb/regformats/tic6x-c64x.dat
@@ -1,4 +1,5 @@
-# DO NOT EDIT: generated from tic6x-c64x.xml
+# THIS FILE IS GENERATED.  -*- buffer-read-only: t -*- vi :set ro:
+# Generated from: tic6x-c64x.xml
 name:tic6x_c64x
 xmltarget:tic6x-c64x.xml
 expedite:A15,PC
diff --git a/gdb/regformats/tic6x-c64xp-linux.dat b/gdb/regformats/tic6x-c64xp-linux.dat
index 4d12148b1b..229b3c26c2 100644
--- a/gdb/regformats/tic6x-c64xp-linux.dat
+++ b/gdb/regformats/tic6x-c64xp-linux.dat
@@ -1,4 +1,5 @@
-# DO NOT EDIT: generated from tic6x-c64xp-linux.xml
+# THIS FILE IS GENERATED.  -*- buffer-read-only: t -*- vi :set ro:
+# Generated from: tic6x-c64xp-linux.xml
 name:tic6x_c64xp_linux
 xmltarget:tic6x-c64xp-linux.xml
 expedite:A15,PC
diff --git a/gdb/regformats/tic6x-c64xp.dat b/gdb/regformats/tic6x-c64xp.dat
index 42ca258a9e..f37b5ea827 100644
--- a/gdb/regformats/tic6x-c64xp.dat
+++ b/gdb/regformats/tic6x-c64xp.dat
@@ -1,4 +1,5 @@
-# DO NOT EDIT: generated from tic6x-c64xp.xml
+# THIS FILE IS GENERATED.  -*- buffer-read-only: t -*- vi :set ro:
+# Generated from: tic6x-c64xp.xml
 name:tic6x_c64xp
 xmltarget:tic6x-c64xp.xml
 expedite:A15,PC