From: Pedro Alves <palves@redhat.com>
Date: Wed, 1 Oct 2014 12:40:13 +0000 (+0100)
Subject: Add read-only markers to generated gdb/regformats/ .dat files
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=5fdeec1db01500cda1fa46be582fecc69ed1d1a3;p=binutils-gdb.git

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.
---

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index a80b0d3a778..abb5513460b 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,70 @@
+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.
+
 2014-10-01  Pedro Alves  <palves@redhat.com>
 
 	* features/Makefile: Update comments.
diff --git a/gdb/features/Makefile b/gdb/features/Makefile
index d0ffa52ef7e..c17157b551a 100644
--- a/gdb/features/Makefile
+++ b/gdb/features/Makefile
@@ -234,7 +234,8 @@ GDB = false
 all: $(OUTPUTS)
 
 $(outdir)/%.dat: %.xml number-regs.xsl sort-regs.xsl gdbserver-regs.xsl
-	echo "# DO NOT EDIT: generated from $<" > $(outdir)/$*.tmp
+	echo "# THIS FILE IS GENERATED.  -*- buffer-read-only: t -*- vi :set ro:" > $(outdir)/$*.tmp
+	echo "# Generated from: $<" >> $(outdir)/$*.tmp
 	echo "name:`echo $(notdir $*) | sed 's/-/_/g'`" >> $(outdir)/$*.tmp
 	echo "xmltarget:$(<F)" >> $(outdir)/$*.tmp
 	echo "expedite:$(if $($*-expedite),$($*-expedite),$($(firstword $(subst -, ,$(notdir $*)))-expedite))" \
diff --git a/gdb/regformats/aarch64.dat b/gdb/regformats/aarch64.dat
index afe1028c7de..d4cea04358e 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 f4eba4d26c7..4b4679b0474 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 84694dce764..ee0ec587283 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 7c2780aff12..9486c190ed7 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 9bb1e90ddd8..236da097514 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 44913132b06..d8199da50f0 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 62cfdd77643..223233667ae 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 22035938e58..dfc41e28daa 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 4252eeb9b13..1f6c4586054 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 02a2c786d1c..6914cc41452 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 992541d83d3..7a05cfe3c7b 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 e411ebd3f68..1b75f4d59f8 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 d58921884b3..0ff917019df 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 e9eb9517877..1c3fcfd7633 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 4a19a2b3eac..67eaa33a1ae 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 389751d22ca..8fe70b9697e 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 88d5fb27b76..7e1fe935c4b 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 6fef8d9506d..0e414e64902 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 9dcf223a05b..aa2a564ac74 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 38a95d4d3a2..2d2ba85ba4b 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 1ba08d306a7..b52b68de4fd 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 8b0c95bb6fc..0ea420b3890 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 923d879ebe9..13abb485e49 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 12038067f87..a2b8d0265d2 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 f13bf280404..d367412157e 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 1c0fdddc958..0f5b2ce13be 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 f3b573e2331..609ffe4e588 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 6eda64afb8a..d976a2534cd 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 6c63a8a40be..99e6ad30586 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 f71c11171a4..5ce0c240c9e 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 34706e9af0b..ce37bf38bdb 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 5371f5e45c6..d95e2c9ed45 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 ba93eb22829..e73df93d69b 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 9364def6715..6770c8f6545 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 94a36d6e613..fe4af2f4f36 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 e4e9392245f..266636b11f9 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 01e2542bd0c..2c8ccbe49b9 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 28583bcb173..10f43b16241 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 52af0e33aad..c792a2f9616 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 dc14165fe1d..a806141b6ee 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 4a07d84cac6..bd285054958 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 d32681fab41..b5b162eced2 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 579d5c288ea..750eafed7ca 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 3fc1ef3108e..6db3e38d5f2 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 af070f0465e..bc0a45512c8 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 7ed28857556..545dd0fb915 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 f537758d282..b9e7fc89730 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 1ec3953705f..220af5e3dfb 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 2e9b397bcf9..b347b6bf33a 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 e581139088d..8abd92d3a2e 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 05bbb0d9d34..b282025e238 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 e076e3d118c..8910543a56c 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 bf7511c46f9..5832c438f59 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 1695960f19a..4d4de0a14cf 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 2bea758a3c8..b1c5f830231 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 46c9018ac70..80f5ab127ee 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 3758d844771..82f2a0a0bf0 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 da689fbf263..0b62f0c920f 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 8b1724c08d3..542826ad1d3 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 1915aafcc93..e862a39b2fb 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 4d12148b1be..229b3c26c25 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 42ca258a9ef..f37b5ea827e 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