diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 45c1eee..aae4e7a 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,189 @@
 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
 
+	* Makefile.in (ALL_64_TARGET_OBS, ALL_TARGET_OBS,
+	HFILES_NO_SRCDIR, ALLDEPFILES): Rename files.
+	* alphabsd-nat.c: Rename to ...
+	* alpha-bsd-nat.c: ... this, adjust include.
+	* alphabsd-tdep.c: Rename to ...
+	* alpha-bsd-tdep.c: ... this, adjust include.
+	* alphabsd-tdep.h: Rename to ...
+	* alpha-bsd-tdep.h: ... this, adjust include barrier and comment.
+	* alphafbsd-tdep.c: Rename to ...
+	* alpha-fbsd-tdep.c: ... this.
+	* alphanbsd-tdep.c: Rename to ...
+	* alpha-nbsd-tdep.c: ... this, adjust include.
+	* alphaobsd-tdep.c: Rename to ...
+	* alpha-obsd-tdep.c: ... this, adjust include.
+	* amd64bsd-nat.c: Rename to ...
+	* amd64-bsd-nat.c: ... this, adjust include.
+	* amd64fbsd-nat.c: Rename to ...
+	* amd64-fbsd-nat.c: ... this, adjust include.
+	* amd64fbsd-tdep.c: Rename to ...
+	* amd64-fbsd-tdep.c: ... this, adjust include.
+	* amd64nbsd-nat.c: Rename to ...
+	* amd64-nbsd-nat.c: ... this.
+	* amd64nbsd-tdep.c: Rename to ...
+	* amd64-nbsd-tdep.c: ... this.
+	* amd64obsd-nat.c: Rename to ...
+	* amd64-obsd-nat.c: ... this.
+	* amd64obsd-tdep.c: Rename to ...
+	* amd64-obsd-tdep.c: ... this.
+	* amd64-tdep.h: Update comments.
+	* armbsd-tdep.c: Rename to ...
+	* arm-bsd-tdep.c: ... this.
+	* armnbsd-nat.c: Rename to ...
+	* arm-nbsd-nat.c: ... this.
+	* armnbsd-tdep.c: Rename to ...
+	* arm-nbsd-tdep.c: ... this.
+	* armobsd-tdep.c: Rename to ...
+	* arm-obsd-tdep.c: ... this.
+	* arm-tdep.h: Update comments.
+	* hppabsd-tdep.c: Rename to ...
+	* hppa-bsd-tdep.c: ... this, adjust include.
+	* hppabsd-tdep.h: Rename to ...
+	* hppa-bsd-tdep.h: ... this, adjust include barrier and comment.
+	* hppanbsd-nat.c: Rename to ...
+	* hppa-nbsd-nat.c: ... this.
+	* hppanbsd-tdep.c: Rename to ...
+	* hppa-nbsd-tdep.c: ... this, adjust include.
+	* hppaobsd-nat.c: Rename to ...
+	* hppa-obsd-nat.c: ... this.
+	* hppaobsd-tdep.c: Rename to ...
+	* hppa-obsd-tdep.c: ... this, adjust include.
+	* i386bsd-nat.c: Rename to ...
+	* i386-bsd-nat.c: ... this, adjust include.
+	* i386bsd-nat.h: Rename to ...
+	* i386-bsd-nat.h: ... this, adjust include barrier and comment.
+	* i386bsd-tdep.c: Rename to ...
+	* i386-bsd-tdep.c: ... this.
+	* i386fbsd-nat.c: Rename to ...
+	* i386-fbsd-nat.c: ... this, adjust include.
+	* i386fbsd-tdep.c: Rename to ...
+	* i386-fbsd-tdep.c: ... this, adjust include.
+	* i386fbsd-tdep.h: Rename to ...
+	* i386-fbsd-tdep.h: ... this, adjust include barrier and comment.
+	* i386gnu-nat.c: Rename to ...
+	* i386-gnu-nat.c: ... this.
+	* i386gnu-tdep.c: Rename to ...
+	* i386-gnu-tdep.c: ... this.
+	* i386nbsd-nat.c: Rename to ...
+	* i386-nbsd-nat.c: ... this, adjust include.
+	* i386nbsd-tdep.c: Rename to ...
+	* i386-nbsd-tdep.c: ... this.
+	* i386obsd-nat.c: Rename to ...
+	* i386-obsd-nat.c: ... this, adjust include.
+	* i386obsd-tdep.c: Rename to ...
+	* i386-obsd-tdep.c: ... this.
+	* i386v4-nat.c: Rename to ...
+	* i386-v4-nat.c: ... this.
+	* i386-tdep.h: Update comments.
+	* m68k-tdep.h: Update comments.
+	* m68kbsd-nat.c: Rename to ...
+	* m68k-bsd-nat.c: ... this.
+	* m68kbsd-tdep.c: Rename to ...
+	* m68k-bsd-tdep.c: ... this.
+	* m68klinux-nat.c: Rename to ...
+	* m68k-linux-nat.c: ... this.
+	* m68klinux-tdep.c: Rename to ...
+	* m68k-linux-tdep.c: ... this.
+	* m88kbsd-nat.c: Rename to ...
+	* m88k-bsd-nat.c: ... this.
+	* mipsnbsd-nat.c: Rename to ...
+	* mips-nbsd-nat.c: ... this, adjust include.
+	* mipsnbsd-tdep.c: Rename to ...
+	* mips-nbsd-tdep.c: ... this, adjust include.
+	* mipsnbsd-tdep.h: Rename to ...
+	* mips-nbsd-tdep.h: ... this, adjust include barrier and comment.
+	* mips64obsd-nat.c: Rename to ...
+	* mips64-obsd-nat.c: ... this.
+	* mips64obsd-tdep.c: Rename to ...
+	* mips64-obsd-tdep.c: ... this.
+	* ppcfbsd-nat.c: Rename to ...
+	* ppc-fbsd-nat.c: ... this, adjust include.
+	* ppcfbsd-tdep.c: Rename to ...
+	* ppc-fbsd-tdep.c: ... this, adjust include.
+	* ppcfbsd-tdep.h: Rename to ...
+	* ppc-fbsd-tdep.h: ... this, adjust include barrier and comment.
+	* ppcnbsd-nat.c: Rename to ...
+	* ppc-nbsd-nat.c: ... this, adjust include.
+	* ppcnbsd-tdep.c: Rename to ...
+	* ppc-nbsd-tdep.c: ... this, adjust include.
+	* ppcnbsd-tdep.h: Rename to ...
+	* ppc-nbsd-tdep.h: ... this, adjust include barrier and comment.
+	* ppcobsd-nat.c: Rename to ...
+	* ppc-obsd-nat.c: ... this, adjust include.
+	* ppcobsd-tdep.c: Rename to ...
+	* ppc-obsd-tdep.c: ... this, adjust include.
+	* ppcobsd-tdep.h: Rename to ...
+	* ppc-obsd-tdep.h: ... this, adjust include barrier and comment.
+	* shnbsd-nat.c: Rename to ...
+	* sh-nbsd-nat.c: ... this.
+	* shnbsd-tdep.c: Rename to ...
+	* sh-nbsd-tdep.c: ... this.
+	* sparcnbsd-nat.c: Rename to ...
+	* sparc-nbsd-nat.c: ... this.
+	* sparcnbsd-tdep.c: Rename to ...
+	* sparc-nbsd-tdep.c: ... this.
+	* sparcobsd-tdep.c: Rename to ...
+	* sparc-obsd-tdep.c: ... this.
+	* sparc64fbsd-nat.c: Rename to ...
+	* sparc64-fbsd-nat.c: ... this.
+	* sparc64fbsd-tdep.c: Rename to ...
+	* sparc64-fbsd-tdep.c: ... this.
+	* sparc64nbsd-nat.c: Rename to ...
+	* sparc64-nbsd-nat.c: ... this.
+	* sparc64nbsd-tdep.c: Rename to ...
+	* sparc64-nbsd-tdep.c: ... this.
+	* sparc64obsd-nat.c: Rename to ...
+	* sparc64-obsd-nat.c: ... this.
+	* sparc64obsd-tdep.c: Rename to ...
+	* sparc64-obsd-tdep.c: ... this.
+	* sparc64-tdep.h: Update comments.
+	* vaxbsd-nat.c: Rename to ...
+	* vax-bsd-nat.c: ... this.
+	* vaxnbsd-tdep.c: Rename to ...
+	* vax-nbsd-tdep.c: ... this.
+	* vaxobsd-tdep.c: Rename to ...
+	* vax-obsd-tdep.c: ... this.
+	* x86bsd-nat.h: Rename to ...
+	* x86-bsd-nat.h: ... this, adjust include barrier and comment.
+	* x86bsd-nat.c: Rename to ...
+	* x86-bsd-nat.c: ... this, adjust include.
+	* configure.tgt: Update renamed files.
+	* config/alpha/fbsd.mh: Update renamed files.
+	* config/alpha/nbsd.mh: Update renamed files.
+	* config/arm/nbsdelf.mh: Update renamed files.
+	* config/djgpp/fnchange.lst: Update renamed files.
+	* config/i386/fbsd.mh: Update renamed files.
+	* config/i386/fbsd64.mh: Update renamed files.
+	* config/i386/i386gnu.mh: Update renamed files.
+	* config/i386/i386sol2.mh: Update renamed files.
+	* config/i386/nbsd64.mh: Update renamed files.
+	* config/i386/nbsdelf.mh: Update renamed files.
+	* config/i386/obsd.mh: Update renamed files.
+	* config/i386/obsd64.mh: Update renamed files.
+	* config/i386/sol2-64.mh: Update renamed files.
+	* config/m68k/linux.mh: Update renamed files.
+	* config/m68k/nbsdelf.mh: Update renamed files.
+	* config/m68k/obsd.mh: Update renamed files.
+	* config/m88k/obsd.mh: Update renamed files.
+	* config/mips/nbsd.mh: Update renamed files.
+	* config/mips/obsd64.mh: Update renamed files.
+	* config/pa/nbsd.mh: Update renamed files.
+	* config/pa/obsd.mh: Update renamed files.
+	* config/powerpc/fbsd.mh: Update renamed files.
+	* config/powerpc/nbsd.mh: Update renamed files.
+	* config/powerpc/obsd.mh: Update renamed files.
+	* config/sh/nbsd.mh: Update renamed files.
+	* config/sparc/fbsd.mh: Update renamed files.
+	* config/sparc/nbsd64.mh: Update renamed files.
+	* config/sparc/nbsdelf.mh: Update renamed files.
+	* config/sparc/obsd64.mh: Update renamed files.
+	* config/vax/nbsdelf.mh: Update renamed files.
+	* config/vax/obsd.mh: Update renamed files.
+
+2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
+
 	* Makefile.in: Add comment about file lists ordering.
 	(SUBDIR_CLI_OBS, SUBDIR_CLI_SRCS, SUBDIR_MI_OBS, SUBDIR_MI_SRCS,
 	SUBDIR_TUI_OBS, SUBDIR_TUI_SRCS, SUBDIR_GCC_COMPILE_OBS,
diff --git a/gdb/Makefile.in b/gdb/Makefile.in
index af916aa..056b764 100644
--- a/gdb/Makefile.in
+++ b/gdb/Makefile.in
@@ -732,46 +732,46 @@
 	aarch64-linux-tdep.o \
 	aarch64-newlib-tdep.o \
 	aarch64-tdep.o \
+	alpha-bsd-tdep.o \
+	alpha-fbsd-tdep.o \
 	alpha-linux-tdep.o \
 	alpha-mdebug-tdep.o \
+	alpha-nbsd-tdep.o \
+	alpha-obsd-tdep.o \
 	alpha-tdep.o \
-	alphabsd-tdep.o \
-	alphafbsd-tdep.o \
-	alphanbsd-tdep.o \
-	alphaobsd-tdep.o \
 	amd64-darwin-tdep.o \
 	amd64-dicos-tdep.o \
+	amd64-fbsd-tdep.o \
 	amd64-linux-tdep.o \
+	amd64-nbsd-tdep.o \
+	amd64-obsd-tdep.o \
 	amd64-sol2-tdep.o \
 	amd64-tdep.o \
 	amd64-windows-tdep.o \
-	amd64fbsd-tdep.o \
-	amd64nbsd-tdep.o \
-	amd64obsd-tdep.o \
 	ia64-linux-tdep.o \
 	ia64-tdep.o \
 	ia64-vms-tdep.o \
-	mips64obsd-tdep.o \
+	mips64-obsd-tdep.o \
+	sparc64-fbsd-tdep.o \
 	sparc64-linux-tdep.o \
+	sparc64-nbsd-tdep.o \
+	sparc64-obsd-tdep.o \
 	sparc64-sol2-tdep.o \
-	sparc64-tdep.o \
-	sparc64fbsd-tdep.o \
-	sparc64nbsd-tdep.o \
-	sparc64obsd-tdep.o
+	sparc64-tdep.o
 
 # All other target-dependent objects files (used with --enable-targets=all).
 ALL_TARGET_OBS = \
 	arc-tdep.o \
 	arm.o \
+	arm-bsd-tdep.o \
 	arm-get-next-pcs.o \
 	arm-linux.o \
 	arm-linux-tdep.o \
+	arm-nbsd-tdep.o \
+	arm-obsd-tdep.o \
 	arm-symbian-tdep.o \
 	arm-tdep.o \
 	arm-wince-tdep.o \
-	armbsd-tdep.o \
-	armnbsd-tdep.o \
-	armobsd-tdep.o \
 	avr-tdep.o \
 	bfin-linux-tdep.o \
 	bfin-tdep.o \
@@ -785,23 +785,23 @@
 	ft32-tdep.o \
 	glibc-tdep.o \
 	h8300-tdep.o \
+	hppa-bsd-tdep.o \
 	hppa-linux-tdep.o \
+	hppa-nbsd-tdep.o \
+	hppa-obsd-tdep.o \
 	hppa-tdep.o \
-	hppabsd-tdep.o \
-	hppanbsd-tdep.o \
-	hppaobsd-tdep.o \
+	i386-bsd-tdep.o \
 	i386-cygwin-tdep.o \
 	i386-darwin-tdep.o \
 	i386-dicos-tdep.o \
+	i386-fbsd-tdep.o \
+	i386-gnu-tdep.o \
 	i386-linux-tdep.o \
+	i386-nbsd-tdep.o \
 	i386-nto-tdep.o \
+	i386-obsd-tdep.o \
 	i386-sol2-tdep.o \
 	i386-tdep.o \
-	i386bsd-tdep.o \
-	i386fbsd-tdep.o \
-	i386gnu-tdep.o \
-	i386nbsd-tdep.o \
-	i386obsd-tdep.o \
 	i387-tdep.o \
 	iq2000-tdep.o \
 	linux-record.o \
@@ -811,17 +811,17 @@
 	m32r-linux-tdep.o \
 	m32r-tdep.o \
 	m68hc11-tdep.o \
+	m68k-bsd-tdep.o \
+	m68k-linux-tdep.o \
 	m68k-tdep.o \
-	m68kbsd-tdep.o \
-	m68klinux-tdep.o \
 	m88k-tdep.o \
 	mep-tdep.o \
 	microblaze-linux-tdep.o \
 	microblaze-tdep.o \
 	mips-linux-tdep.o \
+	mips-nbsd-tdep.o \
 	mips-sde-tdep.o \
 	mips-tdep.o \
-	mipsnbsd-tdep.o \
 	mn10300-linux-tdep.o \
 	mn10300-tdep.o \
 	moxie-tdep.o \
@@ -833,13 +833,13 @@
 	nios2-tdep.o \
 	nto-tdep.o \
 	obsd-tdep.o \
+	ppc-fbsd-tdep.o \
 	ppc-linux-tdep.o \
+	ppc-nbsd-tdep.o \
+	ppc-obsd-tdep.o \
 	ppc-ravenscar-thread.o \
 	ppc-sysv-tdep.o \
 	ppc64-tdep.o \
-	ppcfbsd-tdep.o \
-	ppcnbsd-tdep.o \
-	ppcobsd-tdep.o \
 	ravenscar-thread.o \
 	rl78-tdep.o \
 	rs6000-aix-tdep.o \
@@ -849,9 +849,9 @@
 	s390-linux-tdep.o \
 	score-tdep.o \
 	sh-linux-tdep.o \
+	sh-nbsd-tdep.o \
 	sh-tdep.o \
 	sh64-tdep.o \
-	shnbsd-tdep.o \
 	sol2-tdep.o \
 	solib-aix.o \
 	solib-darwin.o \
@@ -860,11 +860,11 @@
 	solib-spu.o \
 	solib-svr4.o \
 	sparc-linux-tdep.o \
+	sparc-nbsd-tdep.o \
+	sparc-obsd-tdep.o \
 	sparc-ravenscar-thread.o \
 	sparc-sol2-tdep.o \
 	sparc-tdep.o \
-	sparcnbsd-tdep.o \
-	sparcobsd-tdep.o \
 	spu-multiarch.o \
 	spu-tdep.o \
 	symfile-mem.o \
@@ -873,9 +873,9 @@
 	tilegx-linux-tdep.o \
 	tilegx-tdep.o \
 	v850-tdep.o \
+	vax-nbsd-tdep.o \
+	vax-obsd-tdep.o \
 	vax-tdep.o \
-	vaxnbsd-tdep.o \
-	vaxobsd-tdep.o \
 	windows-tdep.o \
 	xcoffread.o \
 	xstormy16-tdep.o \
@@ -1222,8 +1222,8 @@
 	aarch64-tdep.h \
 	ada-lang.h \
 	addrmap.h \
+	alpha-bsd-tdep.h \
 	alpha-tdep.h \
-	alphabsd-tdep.h \
 	amd64-darwin-tdep.h \
 	amd64-linux-tdep.h \
 	amd64-nat.h \
@@ -1312,14 +1312,14 @@
 	gnu-nat.h \
 	go-lang.h \
 	gregset.h \
+	hppa-bsd-tdep.h \
 	hppa-linux-offsets.h \
 	hppa-tdep.h \
-	hppabsd-tdep.h \
+	i386-bsd-nat.h \
 	i386-darwin-tdep.h \
 	i386-linux-nat.h \
 	i386-linux-tdep.h \
 	i386-tdep.h \
-	i386bsd-nat.h \
 	i387-tdep.h \
 	ia64-libunwind-tdep.h \
 	ia64-tdep.h \
@@ -1353,8 +1353,8 @@
 	memrange.h \
 	microblaze-tdep.h \
 	mips-linux-tdep.h \
+	mips-nbsd-tdep.h \
 	mips-tdep.h \
-	mipsnbsd-tdep.h \
 	mn10300-tdep.h \
 	moxie-tdep.h \
 	nbsd-nat.h \
@@ -1370,13 +1370,13 @@
 	osdata.h \
 	p-lang.h \
 	parser-defs.h \
+	ppc-fbsd-tdep.h \
 	ppc-linux-tdep.h \
+	ppc-nbsd-tdep.h \
+	ppc-obsd-tdep.h \
 	ppc-ravenscar-thread.h \
 	ppc-tdep.h \
 	ppc64-tdep.h \
-	ppcfbsd-tdep.h \
-	ppcnbsd-tdep.h \
-	ppcobsd-tdep.h \
 	probe.h \
 	proc-utils.h \
 	procfs.h \
@@ -1448,9 +1448,9 @@
 	vax-tdep.h \
 	windows-nat.h \
 	windows-tdep.h \
+	x86-bsd-nat.h \
 	x86-linux-nat.h \
 	x86-nat.h \
-	x86bsd-nat.h \
 	xcoffread.h \
 	xml-support.h \
 	xml-syscall.h \
@@ -2433,41 +2433,41 @@
 	aarch64-newlib-tdep.c \
 	aarch64-tdep.c \
 	aix-thread.c \
+	alpha-bsd-nat.c \
+	alpha-bsd-tdep.c \
+	alpha-fbsd-tdep.c \
 	alpha-linux-nat.c \
 	alpha-linux-tdep.c \
 	alpha-mdebug-tdep.c \
+	alpha-nbsd-tdep.c \
+	alpha-obsd-tdep.c \
 	alpha-tdep.c \
-	alphabsd-nat.c \
-	alphabsd-tdep.c \
-	alphafbsd-tdep.c \
-	alphanbsd-tdep.c \
-	alphaobsd-tdep.c \
+	amd64-bsd-nat.c \
 	amd64-darwin-tdep.c \
 	amd64-dicos-tdep.c \
+	amd64-fbsd-nat.c \
+	amd64-fbsd-tdep.c \
 	amd64-linux-nat.c \
 	amd64-linux-tdep.c \
 	amd64-nat.c \
+	amd64-nbsd-nat.c \
+	amd64-nbsd-tdep.c \
+	amd64-obsd-nat.c \
+	amd64-obsd-tdep.c \
 	amd64-sol2-tdep.c \
 	amd64-tdep.c \
-	amd64bsd-nat.c \
-	amd64fbsd-nat.c \
-	amd64fbsd-tdep.c \
-	amd64nbsd-nat.c \
-	amd64nbsd-tdep.c \
-	amd64obsd-nat.c \
-	amd64obsd-tdep.c \
 	arc-tdep.c \
 	arm.c \
+	arm-bsd-tdep.c \
 	arm-get-next-pcs.c \
 	arm-linux.c \
 	arm-linux-nat.c \
 	arm-linux-tdep.c \
+	arm-nbsd-nat.c \
+	arm-nbsd-tdep.c \
+	arm-obsd-tdep.c \
 	arm-symbian-tdep.c \
 	arm-tdep.c \
-	armbsd-tdep.c \
-	armnbsd-nat.c \
-	armnbsd-tdep.c \
-	armobsd-tdep.c \
 	avr-tdep.c \
 	bfin-linux-tdep.c \
 	bfin-tdep.c \
@@ -2486,34 +2486,34 @@
 	glibc-tdep.c \
 	go32-nat.c \
 	h8300-tdep.c \
+	hppa-bsd-tdep.c \
 	hppa-linux-nat.c \
 	hppa-linux-tdep.c \
+	hppa-nbsd-nat.c \
+	hppa-nbsd-tdep.c \
+	hppa-obsd-nat.c \
+	hppa-obsd-tdep.c \
 	hppa-tdep.c \
-	hppabsd-tdep.c \
-	hppanbsd-nat.c \
-	hppanbsd-tdep.c \
-	hppaobsd-nat.c \
-	hppaobsd-tdep.c \
+	i386-bsd-nat.c \
+	i386-bsd-tdep.c \
 	i386-cygwin-tdep.c \
 	i386-darwin-nat.c \
 	i386-darwin-tdep.c \
 	i386-dicos-tdep.c \
+	i386-fbsd-nat.c \
+	i386-fbsd-tdep.c \
+	i386-gnu-nat.c \
+	i386-gnu-tdep.c \
 	i386-linux-nat.c \
 	i386-linux-tdep.c \
+	i386-nbsd-nat.c \
+	i386-nbsd-tdep.c \
+	i386-obsd-nat.c \
+	i386-obsd-tdep.c \
 	i386-sol2-nat.c \
 	i386-sol2-tdep.c \
 	i386-tdep.c \
-	i386bsd-nat.c \
-	i386bsd-tdep.c \
-	i386fbsd-nat.c \
-	i386fbsd-tdep.c \
-	i386gnu-nat.c \
-	i386gnu-tdep.c \
-	i386nbsd-nat.c \
-	i386nbsd-tdep.c \
-	i386obsd-nat.c \
-	i386obsd-tdep.c \
-	i386v4-nat.c \
+	i386-v4-nat.c \
 	i387-tdep.c \
 	ia64-libunwind-tdep.c \
 	ia64-linux-nat.c \
@@ -2529,24 +2529,24 @@
 	m32r-linux-tdep.c \
 	m32r-tdep.c \
 	m68hc11-tdep.c \
+	m68k-bsd-nat.c \
+	m68k-bsd-tdep.c \
+	m68k-linux-nat.c \
+	m68k-linux-tdep.c \
 	m68k-tdep.c \
-	m68kbsd-nat.c \
-	m68kbsd-tdep.c \
-	m68klinux-nat.c \
-	m68klinux-tdep.c \
+	m88k-bsd-nat.c \
 	m88k-tdep.c \
-	m88kbsd-nat.c \
 	microblaze-linux-tdep.c \
 	microblaze-tdep.c \
 	mingw-hdep.c \
 	mips-linux-nat.c \
 	mips-linux-tdep.c \
+	mips-nbsd-nat.c \
+	mips-nbsd-tdep.c \
 	mips-sde-tdep.c \
 	mips-tdep.c \
-	mips64obsd-nat.c \
-	mips64obsd-tdep.c \
-	mipsnbsd-nat.c \
-	mipsnbsd-tdep.c \
+	mips64-obsd-nat.c \
+	mips64-obsd-tdep.c \
 	msp430-tdep.c \
 	nbsd-nat.c \
 	nbsd-tdep.c \
@@ -2556,17 +2556,17 @@
 	obsd-nat.c \
 	obsd-tdep.c \
 	posix-hdep.c \
+	ppc-fbsd-nat.c \
+	ppc-fbsd-tdep.c \
 	ppc-linux-nat.c \
 	ppc-linux-tdep.c \
+	ppc-nbsd-nat.c \
+	ppc-nbsd-tdep.c \
+	ppc-obsd-nat.c \
+	ppc-obsd-tdep.c \
 	ppc-ravenscar-thread.c \
 	ppc-sysv-tdep.c \
 	ppc64-tdep.c \
-	ppcfbsd-nat.c \
-	ppcfbsd-tdep.c \
-	ppcnbsd-nat.c \
-	ppcnbsd-tdep.c \
-	ppcobsd-nat.c \
-	ppcobsd-tdep.c \
 	procfs.c \
 	ravenscar-thread.c \
 	remote-sim.c \
@@ -2582,10 +2582,10 @@
 	ser-mingw.c \
 	ser-pipe.c \
 	ser-tcp.c \
+	sh-nbsd-nat.c \
+	sh-nbsd-tdep.c \
 	sh-tdep.c \
 	sh64-tdep.c \
-	shnbsd-nat.c \
-	shnbsd-tdep.c \
 	sol2-tdep.c \
 	solib-aix.c \
 	solib-spu.c \
@@ -2593,24 +2593,24 @@
 	sparc-linux-nat.c \
 	sparc-linux-tdep.c \
 	sparc-nat.c \
+	sparc-nbsd-nat.c \
+	sparc-nbsd-tdep.c \
+	sparc-obsd-tdep.c \
 	sparc-ravenscar-thread.c \
 	sparc-sol2-nat.c \
 	sparc-sol2-tdep.c \
 	sparc-tdep.c \
+	sparc64-fbsd-nat.c \
+	sparc64-fbsd-tdep.c \
 	sparc64-linux-nat.c \
 	sparc64-linux-tdep.c \
 	sparc64-nat.c \
+	sparc64-nbsd-nat.c \
+	sparc64-nbsd-tdep.c \
+	sparc64-obsd-nat.c \
+	sparc64-obsd-tdep.c \
 	sparc64-sol2-tdep.c \
 	sparc64-tdep.c \
-	sparc64fbsd-nat.c \
-	sparc64fbsd-tdep.c \
-	sparc64nbsd-nat.c \
-	sparc64nbsd-tdep.c \
-	sparc64obsd-nat.c \
-	sparc64obsd-tdep.c \
-	sparcnbsd-nat.c \
-	sparcnbsd-tdep.c \
-	sparcobsd-tdep.c \
 	spu-linux-nat.c \
 	spu-multiarch.c \
 	spu-tdep.c \
@@ -2618,9 +2618,9 @@
 	tilegx-linux-tdep.c \
 	tilegx-tdep.c \
 	v850-tdep.c \
+	vax-bsd-nat.c \
+	vax-nbsd-tdep.c \
 	vax-tdep.c \
-	vaxbsd-nat.c \
-	vaxnbsd-tdep.c \
 	windows-nat.c \
 	windows-tdep.c \
 	x86-nat.c \
diff --git a/gdb/alphabsd-nat.c b/gdb/alpha-bsd-nat.c
similarity index 99%
rename from gdb/alphabsd-nat.c
rename to gdb/alpha-bsd-nat.c
index a7113df..1e58be3 100644
--- a/gdb/alphabsd-nat.c
+++ b/gdb/alpha-bsd-nat.c
@@ -22,7 +22,7 @@
 #include "regcache.h"
 
 #include "alpha-tdep.h"
-#include "alphabsd-tdep.h"
+#include "alpha-bsd-tdep.h"
 #include "inf-ptrace.h"
 
 #include <sys/types.h>
diff --git a/gdb/alphabsd-tdep.c b/gdb/alpha-bsd-tdep.c
similarity index 98%
rename from gdb/alphabsd-tdep.c
rename to gdb/alpha-bsd-tdep.c
index 5f531d9..ee868c7 100644
--- a/gdb/alphabsd-tdep.c
+++ b/gdb/alpha-bsd-tdep.c
@@ -21,7 +21,7 @@
 #include "regcache.h"
 
 #include "alpha-tdep.h"
-#include "alphabsd-tdep.h"
+#include "alpha-bsd-tdep.h"
 
 /* Conviently, GDB uses the same register numbering as the
    ptrace register structure used by BSD on Alpha.  */
diff --git a/gdb/alphabsd-tdep.h b/gdb/alpha-bsd-tdep.h
similarity index 90%
rename from gdb/alphabsd-tdep.h
rename to gdb/alpha-bsd-tdep.h
index 1925735..4e042fd 100644
--- a/gdb/alphabsd-tdep.h
+++ b/gdb/alpha-bsd-tdep.h
@@ -17,8 +17,8 @@
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
-#ifndef ALPHABSD_TDEP_H
-#define ALPHABSD_TDEP_H
+#ifndef ALPHA_BSD_TDEP_H
+#define ALPHA_BSD_TDEP_H
 
 struct regcache;
 
@@ -29,7 +29,7 @@
 void alphabsd_fill_fpreg (const struct regcache *, char *, int);
 
 
-/* Functions exported from alphanbsd-tdep.c.  */
+/* Functions exported from alpha-nbsd-tdep.c.  */
 
 /* Iterate over supported core file register note sections. */
 void alphanbsd_iterate_over_regset_sections (struct gdbarch *gdbarch,
@@ -37,4 +37,4 @@
 					     void *cb_data,
 					     const struct regcache *regcache);
 
-#endif /* alphabsd-tdep.h */
+#endif /* alpha-bsd-tdep.h */
diff --git a/gdb/alphafbsd-tdep.c b/gdb/alpha-fbsd-tdep.c
similarity index 100%
rename from gdb/alphafbsd-tdep.c
rename to gdb/alpha-fbsd-tdep.c
diff --git a/gdb/alphanbsd-tdep.c b/gdb/alpha-nbsd-tdep.c
similarity index 99%
rename from gdb/alphanbsd-tdep.c
rename to gdb/alpha-nbsd-tdep.c
index abe3926..00ff481 100644
--- a/gdb/alphanbsd-tdep.c
+++ b/gdb/alpha-nbsd-tdep.c
@@ -28,7 +28,7 @@
 #include "value.h"
 
 #include "alpha-tdep.h"
-#include "alphabsd-tdep.h"
+#include "alpha-bsd-tdep.h"
 #include "nbsd-tdep.h"
 #include "solib-svr4.h"
 #include "target.h"
diff --git a/gdb/alphaobsd-tdep.c b/gdb/alpha-obsd-tdep.c
similarity index 99%
rename from gdb/alphaobsd-tdep.c
rename to gdb/alpha-obsd-tdep.c
index 9c04da0..98436f3 100644
--- a/gdb/alphaobsd-tdep.c
+++ b/gdb/alpha-obsd-tdep.c
@@ -24,7 +24,7 @@
 
 #include "obsd-tdep.h"
 #include "alpha-tdep.h"
-#include "alphabsd-tdep.h"
+#include "alpha-bsd-tdep.h"
 #include "solib-svr4.h"
 
 /* Signal trampolines.  */
diff --git a/gdb/amd64bsd-nat.c b/gdb/amd64-bsd-nat.c
similarity index 99%
rename from gdb/amd64bsd-nat.c
rename to gdb/amd64-bsd-nat.c
index b87672a..4e6995c 100644
--- a/gdb/amd64bsd-nat.c
+++ b/gdb/amd64-bsd-nat.c
@@ -31,7 +31,7 @@
 
 #include "amd64-tdep.h"
 #include "amd64-nat.h"
-#include "x86bsd-nat.h"
+#include "x86-bsd-nat.h"
 #include "inf-ptrace.h"
 
 
diff --git a/gdb/amd64fbsd-nat.c b/gdb/amd64-fbsd-nat.c
similarity index 98%
rename from gdb/amd64fbsd-nat.c
rename to gdb/amd64-fbsd-nat.c
index 66c374c..fce2699 100644
--- a/gdb/amd64fbsd-nat.c
+++ b/gdb/amd64-fbsd-nat.c
@@ -32,7 +32,7 @@
 #include "fbsd-nat.h"
 #include "amd64-tdep.h"
 #include "amd64-nat.h"
-#include "x86bsd-nat.h"
+#include "x86-bsd-nat.h"
 #include "x86-nat.h"
 
 
@@ -205,7 +205,7 @@
   /* Support debugging kernel virtual memory images.  */
   bsd_kvm_add_target (amd64fbsd_supply_pcb);
 
-  /* To support the recognition of signal handlers, i386bsd-tdep.c
+  /* To support the recognition of signal handlers, i386-bsd-tdep.c
      hardcodes some constants.  Inclusion of this file means that we
      are compiling a native debugger, which means that we can use the
      system header files and sysctl(3) to get at the relevant
diff --git a/gdb/amd64fbsd-tdep.c b/gdb/amd64-fbsd-tdep.c
similarity index 99%
rename from gdb/amd64fbsd-tdep.c
rename to gdb/amd64-fbsd-tdep.c
index dd71066..d3c4270 100644
--- a/gdb/amd64fbsd-tdep.c
+++ b/gdb/amd64-fbsd-tdep.c
@@ -24,7 +24,7 @@
 #include "regcache.h"
 #include "osabi.h"
 #include "regset.h"
-#include "i386fbsd-tdep.h"
+#include "i386-fbsd-tdep.h"
 #include "x86-xstate.h"
 
 #include "amd64-tdep.h"
diff --git a/gdb/amd64nbsd-nat.c b/gdb/amd64-nbsd-nat.c
similarity index 100%
rename from gdb/amd64nbsd-nat.c
rename to gdb/amd64-nbsd-nat.c
diff --git a/gdb/amd64nbsd-tdep.c b/gdb/amd64-nbsd-tdep.c
similarity index 100%
rename from gdb/amd64nbsd-tdep.c
rename to gdb/amd64-nbsd-tdep.c
diff --git a/gdb/amd64obsd-nat.c b/gdb/amd64-obsd-nat.c
similarity index 100%
rename from gdb/amd64obsd-nat.c
rename to gdb/amd64-obsd-nat.c
diff --git a/gdb/amd64obsd-tdep.c b/gdb/amd64-obsd-tdep.c
similarity index 100%
rename from gdb/amd64obsd-tdep.c
rename to gdb/amd64-obsd-tdep.c
diff --git a/gdb/amd64-tdep.h b/gdb/amd64-tdep.h
index 2691e99..fa30648 100644
--- a/gdb/amd64-tdep.h
+++ b/gdb/amd64-tdep.h
@@ -128,13 +128,13 @@
 /* Variables exported from amd64-linux-tdep.c.  */
 extern int amd64_linux_gregset_reg_offset[];
 
-/* Variables exported from amd64nbsd-tdep.c.  */
+/* Variables exported from amd64-nbsd-tdep.c.  */
 extern int amd64nbsd_r_reg_offset[];
 
-/* Variables exported from amd64obsd-tdep.c.  */
+/* Variables exported from amd64-obsd-tdep.c.  */
 extern int amd64obsd_r_reg_offset[];
 
-/* Variables exported from amd64fbsd-tdep.c.  */
+/* Variables exported from amd64-fbsd-tdep.c.  */
 extern CORE_ADDR amd64fbsd_sigtramp_start_addr;
 extern CORE_ADDR amd64fbsd_sigtramp_end_addr;
 extern int amd64fbsd_sc_reg_offset[];
diff --git a/gdb/armbsd-tdep.c b/gdb/arm-bsd-tdep.c
similarity index 100%
rename from gdb/armbsd-tdep.c
rename to gdb/arm-bsd-tdep.c
diff --git a/gdb/armnbsd-nat.c b/gdb/arm-nbsd-nat.c
similarity index 100%
rename from gdb/armnbsd-nat.c
rename to gdb/arm-nbsd-nat.c
diff --git a/gdb/armnbsd-tdep.c b/gdb/arm-nbsd-tdep.c
similarity index 100%
rename from gdb/armnbsd-tdep.c
rename to gdb/arm-nbsd-tdep.c
diff --git a/gdb/armobsd-tdep.c b/gdb/arm-obsd-tdep.c
similarity index 100%
rename from gdb/armobsd-tdep.c
rename to gdb/arm-obsd-tdep.c
diff --git a/gdb/arm-tdep.h b/gdb/arm-tdep.h
index 6af44a9f..6fb417b 100644
--- a/gdb/arm-tdep.h
+++ b/gdb/arm-tdep.h
@@ -276,7 +276,7 @@
 
 extern int arm_process_record (struct gdbarch *gdbarch, 
                                struct regcache *regcache, CORE_ADDR addr);
-/* Functions exported from armbsd-tdep.h.  */
+/* Functions exported from arm-bsd-tdep.h.  */
 
 /* Return the appropriate register set for the core section identified
    by SECT_NAME and SECT_SIZE.  */
diff --git a/gdb/config/alpha/fbsd.mh b/gdb/config/alpha/fbsd.mh
index 6d1fe29..9cd6912 100644
--- a/gdb/config/alpha/fbsd.mh
+++ b/gdb/config/alpha/fbsd.mh
@@ -1,6 +1,6 @@
 # Host: FreeBSD/alpha
 NATDEPFILES= fork-child.o inf-ptrace.o \
-	fbsd-nat.o alphabsd-nat.o bsd-kvm.o \
+	fbsd-nat.o alpha-bsd-nat.o bsd-kvm.o \
 	core-regset.o
 
 LOADLIBES= -lkvm
diff --git a/gdb/config/alpha/nbsd.mh b/gdb/config/alpha/nbsd.mh
index b4185a7..a46739e 100644
--- a/gdb/config/alpha/nbsd.mh
+++ b/gdb/config/alpha/nbsd.mh
@@ -1,4 +1,4 @@
 # Host: NetBSD/alpha
-NATDEPFILES= fork-child.o inf-ptrace.o alphabsd-nat.o bsd-kvm.o
+NATDEPFILES= fork-child.o inf-ptrace.o alpha-bsd-nat.o bsd-kvm.o
 
 LOADLIBES= -lkvm
diff --git a/gdb/config/arm/nbsdelf.mh b/gdb/config/arm/nbsdelf.mh
index 4efb8a3..042b583 100644
--- a/gdb/config/arm/nbsdelf.mh
+++ b/gdb/config/arm/nbsdelf.mh
@@ -1,2 +1,2 @@
 # Host: NetBSD/arm
-NATDEPFILES= fork-child.o inf-ptrace.o armnbsd-nat.o
+NATDEPFILES= fork-child.o inf-ptrace.o arm-nbsd-nat.o
diff --git a/gdb/config/djgpp/fnchange.lst b/gdb/config/djgpp/fnchange.lst
index 21a8071..3addd67 100644
--- a/gdb/config/djgpp/fnchange.lst
+++ b/gdb/config/djgpp/fnchange.lst
@@ -118,21 +118,21 @@
 @V@/gdb/ada-exp.tab.c @V@/gdb/ada-exp_tab.c
 @V@/gdb/amd64-windows-nat.c @V@/gdb/a64w-nat.c
 @V@/gdb/amd64-windows-tdep.c @V@/gdb/a64w-tdep.c
-@V@/gdb/amd64fbsd-nat.c @V@/gdb/a64fb-nat.c
-@V@/gdb/amd64fbsd-tdep.c @V@/gdb/a64fb-tdep.c
-@V@/gdb/amd64nbsd-nat.c @V@/gdb/a64nb-nat.c
-@V@/gdb/amd64nbsd-tdep.c @V@/gdb/a64nb-tdep.c
-@V@/gdb/amd64obsd-nat.c @V@/gdb/a64ob-nat.c
-@V@/gdb/amd64obsd-tdep.c @V@/gdb/a64ob-tdep.c
-@V@/gdb/alphabsd-nat.c @V@/gdb/alphb-nat.c
-@V@/gdb/alphabsd-tdep.c @V@/gdb/alphb-tdep.c
-@V@/gdb/alphanbsd-tdep.c @V@/gdb/alphnb-tdep.c
+@V@/gdb/amd64-fbsd-nat.c @V@/gdb/a64fb-nat.c
+@V@/gdb/amd64-fbsd-tdep.c @V@/gdb/a64fb-tdep.c
+@V@/gdb/amd64-nbsd-nat.c @V@/gdb/a64nb-nat.c
+@V@/gdb/amd64-nbsd-tdep.c @V@/gdb/a64nb-tdep.c
+@V@/gdb/amd64-obsd-nat.c @V@/gdb/a64ob-nat.c
+@V@/gdb/amd64-obsd-tdep.c @V@/gdb/a64ob-tdep.c
+@V@/gdb/alpha-bsd-nat.c @V@/gdb/alphb-nat.c
+@V@/gdb/alpha-bsd-tdep.c @V@/gdb/alphb-tdep.c
+@V@/gdb/alpha-nbsd-tdep.c @V@/gdb/alphnb-tdep.c
 @V@/gdb/alpha-linux-nat.c @V@/gdb/alphl-nat.c
 @V@/gdb/alpha-linux-tdep.c @V@/gdb/alphl-tdep.c
 @V@/gdb/arm-linux-nat.c @V@/gdb/armlin-nat.c
 @V@/gdb/arm-linux-tdep.c @V@/gdb/armlin-tdep.c
-@V@/gdb/armnbsd-nat.c @V@/gdb/armnbd-nat.c
-@V@/gdb/armnbsd-tdep.c @V@/gdb/armnbd-tdep.c
+@V@/gdb/arm-nbsd-nat.c @V@/gdb/armnbd-nat.c
+@V@/gdb/arm-nbsd-tdep.c @V@/gdb/armnbd-tdep.c
 @V@/gdb/c-exp.tab.c @V@/gdb/c-exp_tab.c
 @V@/gdb/config/alpha/tm-alphalinux.h @V@/gdb/config/alpha/tm-alplinux.h
 @V@/gdb/config/i386/nm-cygwin64.h @V@/gdb/config/i386/nm-cyg64.h
@@ -276,23 +276,23 @@
 @V@/gdb/gdbtk/library/ChangeLog-2000 @V@/gdb/gdbtk/library/ChangeLog.000
 @V@/gdb/gdbtk/plugins/intel-pentium/intel-pentium.tcl.in @V@/gdb/gdbtk/plugins/intel-pentium/intel-pentium.t-in
 @V@/gdb/gdbtk/plugins/rhabout/rhabout.tcl.in @V@/gdb/gdbtk/plugins/rhabout/rhabout.t-in
-@V@/gdb/hppabsd-nat.c @V@/gdb/hppab-nat.c
-@V@/gdb/hppabsd-tdep.c @V@/gdb/hppab-tdep.c
-@V@/gdb/hppnbsd-nat.c @V@/gdb/hppnb-nat.c
-@V@/gdb/hppnbsd-tdep.c @V@/gdb/hppnb-tdep.c
+@V@/gdb/hppa-bsd-nat.c @V@/gdb/hppab-nat.c
+@V@/gdb/hppa-bsd-tdep.c @V@/gdb/hppab-tdep.c
+@V@/gdb/hpp-nbsd-nat.c @V@/gdb/hppnb-nat.c
+@V@/gdb/hpp-nbsd-tdep.c @V@/gdb/hppnb-tdep.c
 @V@/gdb/i386-darwin-nat.c @V@/gdb/i386dw-nat.c
 @V@/gdb/i386-darwin-tdep.c @V@/gdb/i386dw-tdep.c
 @V@/gdb/i386-linux-tdep.c @V@/gdb/i386lx-tdep.c
 @V@/gdb/i386-linux-nat.c @V@/gdb/i386lx-nat.c
-@V@/gdb/i386bsd-nat.c @V@/gdb/i3bsd-nat.c
-@V@/gdb/i386bsd-tdep.c @V@/gdb/i3bsd-tdep.c
-@V@/gdb/i386fbsd-nat.c @V@/gdb/i3fbsd-nat.c
-@V@/gdb/i386fbsd-tdep.c @V@/gdb/i3fbsd-tdep.c
-@V@/gdb/i386gnu-nat.c @V@/gdb/i3gnu-nat.c
-@V@/gdb/i386gnu-tdep.c @V@/gdb/i3gnu-tdep.c
-@V@/gdb/i386nbsd-tdep.c @V@/gdb/i3nbsd-tdep.c
-@V@/gdb/i386obsd-nat.c @V@/gdb/i3obsd-nat.c
-@V@/gdb/i386obsd-tdep.c @V@/gdb/i3obsd-tdep.c
+@V@/gdb/i386-bsd-nat.c @V@/gdb/i3bsd-nat.c
+@V@/gdb/i386-bsd-tdep.c @V@/gdb/i3bsd-tdep.c
+@V@/gdb/i386-fbsd-nat.c @V@/gdb/i3fbsd-nat.c
+@V@/gdb/i386-fbsd-tdep.c @V@/gdb/i3fbsd-tdep.c
+@V@/gdb/i386-gnu-nat.c @V@/gdb/i3gnu-nat.c
+@V@/gdb/i386-gnu-tdep.c @V@/gdb/i3gnu-tdep.c
+@V@/gdb/i386-nbsd-tdep.c @V@/gdb/i3nbsd-tdep.c
+@V@/gdb/i386-obsd-nat.c @V@/gdb/i3obsd-nat.c
+@V@/gdb/i386-obsd-tdep.c @V@/gdb/i3obsd-tdep.c
 @V@/gdb/i386-sol2-nat.c @V@/gdb/i3sol2-nat.c
 @V@/gdb/i386-sol2-tdep.c @V@/gdb/i3sol2-tdep.c
 @V@/gdb/ia64-aix-nat.c @V@/gdb/ia64ax-nat.c
@@ -303,33 +303,33 @@
 @V@/gdb/m2-exp.tab.c @V@/gdb/m2-exp_tab.c
 @V@/gdb/m32r-linux-nat.c @V@/gdb/m32rlnxnat.c
 @V@/gdb/m32r-linux-tdep.c @V@/gdb/m32rlnxtdep.c
-@V@/gdb/m68klinux-nat.c @V@/gdb/m68kl-nat.c
-@V@/gdb/m68klinux-tdep.c @V@/gdb/m68kl-tdep.c
-@V@/gdb/m68kbsd-nat.c @V@/gdb/m68bsd-nat.c
-@V@/gdb/m68kbsd-tdep.c @V@/gdb/m68bsd-tdep.c
-@V@/gdb/m68knbsd-nat.c @V@/gdb/m6nbsd-nat.c
-@V@/gdb/m68knbsd-tdep.c @V@/gdb/m6nbsd-tdep.c
+@V@/gdb/m68k-linux-nat.c @V@/gdb/m68kl-nat.c
+@V@/gdb/m68k-linux-tdep.c @V@/gdb/m68kl-tdep.c
+@V@/gdb/m68k-bsd-nat.c @V@/gdb/m68bsd-nat.c
+@V@/gdb/m68k-bsd-tdep.c @V@/gdb/m68bsd-tdep.c
+@V@/gdb/m68k-nbsd-nat.c @V@/gdb/m6nbsd-nat.c
+@V@/gdb/m68k-nbsd-tdep.c @V@/gdb/m6nbsd-tdep.c
 @V@/gdb/microblaze-rom.c @V@/gdb/mb-rom.c
 @V@/gdb/microblaze-linux-tdep.c @V@/gdb/mbl-tdep.c
 @V@/gdb/microblaze-tdep.h @V@/gdb/mb-tdep.h
 @V@/gdb/microblaze-tdep.c @V@/gdb/mb-tdep.c
 @V@/gdb/mips-linux-nat.c @V@/gdb/mipslnxnat.c
 @V@/gdb/mips-linux-tdep.c @V@/gdb/mipslnxtdep.c
-@V@/gdb/mipsnbsd-nat.c @V@/gdb/mipsnbnat.c
-@V@/gdb/mipsnbsd-tdep.c @V@/gdb/mipsnbtdep.c
-@V@/gdb/mips64obsd-nat.c @V@/gdb/mipsobnat.c
-@V@/gdb/mips64obsd-tdep.c @V@/gdb/mipsobtdep.c
+@V@/gdb/mips-nbsd-nat.c @V@/gdb/mipsnbnat.c
+@V@/gdb/mips-nbsd-tdep.c @V@/gdb/mipsnbtdep.c
+@V@/gdb/mips64-obsd-nat.c @V@/gdb/mipsobnat.c
+@V@/gdb/mips64-obsd-tdep.c @V@/gdb/mipsobtdep.c
 @V@/gdb/mn10300-linux-tdep.c @V@/gdb/mn10300linux-tdep.c
-@V@/gdb/ns32knbsd-nat.c @V@/gdb/ns32nb-nat.c
-@V@/gdb/ns32knbsd-tdep.c @V@/gdb/ns32nb-tdep.c
+@V@/gdb/ns32k-nbsd-nat.c @V@/gdb/ns32nb-nat.c
+@V@/gdb/ns32k-nbsd-tdep.c @V@/gdb/ns32nb-tdep.c
 @V@/gdb/objc-exp.tab.c @V@/gdb/objc-exp_tab.c
 @V@/gdb/p-exp.tab.c @V@/gdb/p-exp_tab.c
 @V@/gdb/ppc-linux-tdep.c @V@/gdb/ppc-lx-tdep.c
 @V@/gdb/ppc-linux-nat.c @V@/gdb/ppc-lx-nat.c
-@V@/gdb/ppcnbsd-nat.c @V@/gdb/ppcnb-nat.c
-@V@/gdb/ppcnbsd-tdep.c @V@/gdb/ppcnb-tdep.c
-@V@/gdb/ppcobsd-nat.c @V@/gdb/ppcob-nat.c
-@V@/gdb/ppcobsd-tdep.c @V@/gdb/ppcob-tdep.c
+@V@/gdb/ppc-nbsd-nat.c @V@/gdb/ppcnb-nat.c
+@V@/gdb/ppc-nbsd-tdep.c @V@/gdb/ppcnb-tdep.c
+@V@/gdb/ppc-obsd-nat.c @V@/gdb/ppcob-nat.c
+@V@/gdb/ppc-obsd-tdep.c @V@/gdb/ppcob-tdep.c
 @V@/gdb/regformats/arm-with-vfpv2.dat @V@/gdb/regformats/arm-wv2.dat
 @V@/gdb/regformats/arm-with-vfpv3.dat @V@/gdb/regformats/arm-wv3.dat
 @V@/gdb/regformats/arm-with-iwmmxt.dat @V@/gdb/regformats/arm-iwmmxt.dat
@@ -373,17 +373,17 @@
 @V@/gdb/remote-vx68.c @V@/gdb/rmt-vx68.c
 @V@/gdb/remote-vxmips.c @V@/gdb/rmt-vxmips.c
 @V@/gdb/remote-vxsparc.c @V@/gdb/rmt-vxsparc.c
-@V@/gdb/sparc64fbsd-nat.c @V@/gdb/sp64fb-nat.c
-@V@/gdb/sparc64fbsd-tdep.c @V@/gdb/sp64fb-tdep.c
-@V@/gdb/sparc64nbsd-nat.c @V@/gdb/sp64nb-nat.c
-@V@/gdb/sparc64nbsd-tdep.c @V@/gdb/sp64nb-tdep.c
+@V@/gdb/sparc64-fbsd-nat.c @V@/gdb/sp64fb-nat.c
+@V@/gdb/sparc64-fbsd-tdep.c @V@/gdb/sp64fb-tdep.c
+@V@/gdb/sparc64-nbsd-nat.c @V@/gdb/sp64nb-nat.c
+@V@/gdb/sparc64-nbsd-tdep.c @V@/gdb/sp64nb-tdep.c
 @V@/gdb/sparc64-linux-nat.c @V@/gdb/sp64lx-nat.c
 @V@/gdb/sparc64-linux-tdep.c @V@/gdb/sp64lx-tdep.c
 @V@/gdb/sparc64-nat.c @V@/gdb/sp64-nat.c
 @V@/gdb/sparc64-tdep.c @V@/gdb/sp64-tdep.c
 @V@/gdb/sparc64-sol2-tdep.c @V@/gdb/sp64s2-tdep.c
-@V@/gdb/sparcnbsd-nat.c @V@/gdb/spnb-nat.c
-@V@/gdb/sparcnbsd-tdep.c @V@/gdb/spnb-tdep.c
+@V@/gdb/sparc-nbsd-nat.c @V@/gdb/spnb-nat.c
+@V@/gdb/sparc-nbsd-tdep.c @V@/gdb/spnb-tdep.c
 @V@/gdb/sparc-linux-nat.c @V@/gdb/splx-nat.c
 @V@/gdb/sparc-linux-tdep.c @V@/gdb/splx-tdep.c
 @V@/gdb/sparc-sol2-nat.c @V@/gdb/spsol2-nat.c
@@ -513,8 +513,8 @@
 @V@/gdb/amd64-linux-nat.c @V@/gdb/amd64-lnat.c
 @V@/gdb/hppa-linux-tdep.c @V@/gdb/palnxtdep.c
 @V@/gdb/hppa-linux-nat.c @V@/gdb/palnxnat.c
-@V@/gdb/hppanbsd-nat.c @V@/gdb/panbsd-nat.c
-@V@/gdb/hppanbsd-tdep.c @V@/gdb/panbsd-tdep.c
+@V@/gdb/hppa-nbsd-nat.c @V@/gdb/panbsd-nat.c
+@V@/gdb/hppa-nbsd-tdep.c @V@/gdb/panbsd-tdep.c
 @V@/gdb/amd64-windows-nat.c @V@/gdb/amd64-wnat.c
 @V@/gdb/amd64-windows-tdep.c @V@/gdb/amd64-wtdep.c
 @V@/gdb/i386-windows-nat.c @V@/gdb/i386-wnat.c
diff --git a/gdb/config/i386/fbsd.mh b/gdb/config/i386/fbsd.mh
index 1db6660..69e0a8b 100644
--- a/gdb/config/i386/fbsd.mh
+++ b/gdb/config/i386/fbsd.mh
@@ -1,7 +1,7 @@
 # Host: FreeBSD/i386
 NATDEPFILES= fork-child.o inf-ptrace.o \
-	fbsd-nat.o x86-nat.o x86-dregs.o x86bsd-nat.o i386bsd-nat.o \
-	i386fbsd-nat.o bsd-kvm.o
+	fbsd-nat.o x86-nat.o x86-dregs.o x86-bsd-nat.o i386-bsd-nat.o \
+	i386-fbsd-nat.o bsd-kvm.o
 NAT_FILE= nm-fbsd.h
 HAVE_NATIVE_GCORE_HOST = 1
 
diff --git a/gdb/config/i386/fbsd64.mh b/gdb/config/i386/fbsd64.mh
index e196c00..461ff9a 100644
--- a/gdb/config/i386/fbsd64.mh
+++ b/gdb/config/i386/fbsd64.mh
@@ -1,7 +1,7 @@
 # Host: FreeBSD/amd64
 NATDEPFILES= fork-child.o inf-ptrace.o \
-	fbsd-nat.o amd64-nat.o amd64bsd-nat.o amd64fbsd-nat.o \
-	bsd-kvm.o x86-nat.o x86-dregs.o x86bsd-nat.o
+	fbsd-nat.o amd64-nat.o amd64-bsd-nat.o amd64-fbsd-nat.o \
+	bsd-kvm.o x86-nat.o x86-dregs.o x86-bsd-nat.o
 HAVE_NATIVE_GCORE_HOST = 1
 
 LOADLIBES= -lkvm
diff --git a/gdb/config/i386/i386gnu.mh b/gdb/config/i386/i386gnu.mh
index f1c0c5f..24e817e 100644
--- a/gdb/config/i386/i386gnu.mh
+++ b/gdb/config/i386/i386gnu.mh
@@ -1,5 +1,5 @@
 # Host: Intel 386 running the GNU Hurd
-NATDEPFILES= i386gnu-nat.o gnu-nat.o \
+NATDEPFILES= i386-gnu-nat.o gnu-nat.o \
 	     x86-nat.o x86-dregs.o fork-child.o \
 	     notify_S.o process_reply_S.o msg_reply_S.o \
 	     msg_U.o exc_request_U.o exc_request_S.o
diff --git a/gdb/config/i386/i386sol2.mh b/gdb/config/i386/i386sol2.mh
index 2f7c3c5..787a3c1 100644
--- a/gdb/config/i386/i386sol2.mh
+++ b/gdb/config/i386/i386sol2.mh
@@ -1,4 +1,4 @@
 # Host: Solaris x86
-NATDEPFILES= fork-child.o i386v4-nat.o i386-sol2-nat.o \
+NATDEPFILES= fork-child.o i386-v4-nat.o i386-sol2-nat.o \
 	procfs.o proc-api.o proc-events.o proc-flags.o proc-why.o
 HAVE_NATIVE_GCORE_HOST = 1
diff --git a/gdb/config/i386/nbsd64.mh b/gdb/config/i386/nbsd64.mh
index 5fa369f..91d21f3 100644
--- a/gdb/config/i386/nbsd64.mh
+++ b/gdb/config/i386/nbsd64.mh
@@ -1,3 +1,3 @@
 # Host: NetBSD/amd64
 NATDEPFILES= fork-child.o inf-ptrace.o \
-	nbsd-nat.o amd64-nat.o x86bsd-nat.o amd64bsd-nat.o amd64nbsd-nat.o
+	nbsd-nat.o amd64-nat.o x86-bsd-nat.o amd64-bsd-nat.o amd64-nbsd-nat.o
diff --git a/gdb/config/i386/nbsdelf.mh b/gdb/config/i386/nbsdelf.mh
index f8b9d6c..5954b3f 100644
--- a/gdb/config/i386/nbsdelf.mh
+++ b/gdb/config/i386/nbsdelf.mh
@@ -1,5 +1,5 @@
 # Host: NetBSD/i386 ELF
 NATDEPFILES= fork-child.o inf-ptrace.o \
-	nbsd-nat.o x86bsd-nat.o i386bsd-nat.o i386nbsd-nat.o bsd-kvm.o
+	nbsd-nat.o x86-bsd-nat.o i386-bsd-nat.o i386-nbsd-nat.o bsd-kvm.o
 
 LOADLIBES= -lkvm
diff --git a/gdb/config/i386/obsd.mh b/gdb/config/i386/obsd.mh
index 3845d26..fac7282 100644
--- a/gdb/config/i386/obsd.mh
+++ b/gdb/config/i386/obsd.mh
@@ -1,5 +1,5 @@
 # Host: OpenBSD/i386 ELF
 NATDEPFILES= fork-child.o inf-ptrace.o obsd-nat.o \
-	x86bsd-nat.o i386bsd-nat.o i386obsd-nat.o bsd-kvm.o
+	x86-bsd-nat.o i386-bsd-nat.o i386-obsd-nat.o bsd-kvm.o
 
 LOADLIBES= -lkvm
diff --git a/gdb/config/i386/obsd64.mh b/gdb/config/i386/obsd64.mh
index 2a8c42c..51deea7 100644
--- a/gdb/config/i386/obsd64.mh
+++ b/gdb/config/i386/obsd64.mh
@@ -1,5 +1,5 @@
 # Host: OpenBSD/amd64
 NATDEPFILES= fork-child.o inf-ptrace.o obsd-nat.o \
-	amd64-nat.o x86bsd-nat.o amd64bsd-nat.o amd64obsd-nat.o bsd-kvm.o
+	amd64-nat.o x86-bsd-nat.o amd64-bsd-nat.o amd64-obsd-nat.o bsd-kvm.o
 
 LOADLIBES= -lkvm
diff --git a/gdb/config/i386/sol2-64.mh b/gdb/config/i386/sol2-64.mh
index 7a8304d..7a3ab73 100644
--- a/gdb/config/i386/sol2-64.mh
+++ b/gdb/config/i386/sol2-64.mh
@@ -1,4 +1,4 @@
 # Host: Solaris x86_64
-NATDEPFILES= fork-child.o amd64-nat.o i386v4-nat.o i386-sol2-nat.o \
+NATDEPFILES= fork-child.o amd64-nat.o i386-v4-nat.o i386-sol2-nat.o \
 	procfs.o proc-api.o proc-events.o proc-flags.o proc-why.o
 HAVE_NATIVE_GCORE_HOST = 1
diff --git a/gdb/config/m68k/linux.mh b/gdb/config/m68k/linux.mh
index 60d5ce4..7c1f4ac 100644
--- a/gdb/config/m68k/linux.mh
+++ b/gdb/config/m68k/linux.mh
@@ -2,7 +2,7 @@
 
 NAT_FILE= config/nm-linux.h
 NATDEPFILES= inf-ptrace.o fork-child.o \
-	m68klinux-nat.o \
+	m68k-linux-nat.o \
 	proc-service.o linux-thread-db.o \
 	linux-nat.o linux-osdata.o linux-fork.o linux-procfs.o linux-ptrace.o \
 	linux-personality.o \
diff --git a/gdb/config/m68k/nbsdelf.mh b/gdb/config/m68k/nbsdelf.mh
index f2d97a1..1d00cbc 100644
--- a/gdb/config/m68k/nbsdelf.mh
+++ b/gdb/config/m68k/nbsdelf.mh
@@ -1,4 +1,4 @@
 # Host: NetBSD/m68k ELF
-NATDEPFILES= m68kbsd-nat.o bsd-kvm.o fork-child.o inf-ptrace.o
+NATDEPFILES= m68k-bsd-nat.o bsd-kvm.o fork-child.o inf-ptrace.o
 
 LOADLIBES= -lkvm
diff --git a/gdb/config/m68k/obsd.mh b/gdb/config/m68k/obsd.mh
index 7930e3b..902a24b 100644
--- a/gdb/config/m68k/obsd.mh
+++ b/gdb/config/m68k/obsd.mh
@@ -1,4 +1,4 @@
 # Host: OpenBSD/m68k
-NATDEPFILES= m68kbsd-nat.o bsd-kvm.o fork-child.o inf-ptrace.o
+NATDEPFILES= m68k-bsd-nat.o bsd-kvm.o fork-child.o inf-ptrace.o
 
 LOADLIBES= -lkvm
diff --git a/gdb/config/m88k/obsd.mh b/gdb/config/m88k/obsd.mh
index 2978edf..3c4d8d5 100644
--- a/gdb/config/m88k/obsd.mh
+++ b/gdb/config/m88k/obsd.mh
@@ -1,2 +1,2 @@
 # Host: OpenBSD/m88k
-NATDEPFILES= fork-child.o inf-ptrace.o m88kbsd-nat.o
+NATDEPFILES= fork-child.o inf-ptrace.o m88k-bsd-nat.o
diff --git a/gdb/config/mips/nbsd.mh b/gdb/config/mips/nbsd.mh
index b76df13..a80da95 100644
--- a/gdb/config/mips/nbsd.mh
+++ b/gdb/config/mips/nbsd.mh
@@ -1,2 +1,2 @@
 # Host: NetBSD/mips
-NATDEPFILES= fork-child.o inf-ptrace.o mipsnbsd-nat.o
+NATDEPFILES= fork-child.o inf-ptrace.o mips-nbsd-nat.o
diff --git a/gdb/config/mips/obsd64.mh b/gdb/config/mips/obsd64.mh
index ed04f9e..6aeac34 100644
--- a/gdb/config/mips/obsd64.mh
+++ b/gdb/config/mips/obsd64.mh
@@ -1,2 +1,2 @@
 # Host: OpenBSD/mips64
-NATDEPFILES= fork-child.o inf-ptrace.o obsd-nat.o mips64obsd-nat.o
+NATDEPFILES= fork-child.o inf-ptrace.o obsd-nat.o mips64-obsd-nat.o
diff --git a/gdb/config/pa/nbsd.mh b/gdb/config/pa/nbsd.mh
index 5cff698..791cd9f 100644
--- a/gdb/config/pa/nbsd.mh
+++ b/gdb/config/pa/nbsd.mh
@@ -1,2 +1,2 @@
 # Host: NetBSD/hppa
-NATDEPFILES= fork-child.o inf-ptrace.o nbsd-nat.o hppanbsd-nat.o
+NATDEPFILES= fork-child.o inf-ptrace.o nbsd-nat.o hppa-nbsd-nat.o
diff --git a/gdb/config/pa/obsd.mh b/gdb/config/pa/obsd.mh
index 50a1192..95dd416 100644
--- a/gdb/config/pa/obsd.mh
+++ b/gdb/config/pa/obsd.mh
@@ -1,2 +1,2 @@
 # Host: OpenBSD/hppa
-NATDEPFILES= fork-child.o inf-ptrace.o obsd-nat.o hppaobsd-nat.o
+NATDEPFILES= fork-child.o inf-ptrace.o obsd-nat.o hppa-obsd-nat.o
diff --git a/gdb/config/powerpc/fbsd.mh b/gdb/config/powerpc/fbsd.mh
index 32ba4ae..3553acc 100644
--- a/gdb/config/powerpc/fbsd.mh
+++ b/gdb/config/powerpc/fbsd.mh
@@ -17,7 +17,7 @@
 #  You should have received a copy of the GNU General Public License
 #  along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
-NATDEPFILES= fbsd-nat.o fork-child.o inf-ptrace.o ppcfbsd-nat.o bsd-kvm.o
+NATDEPFILES= fbsd-nat.o fork-child.o inf-ptrace.o ppc-fbsd-nat.o bsd-kvm.o
 HAVE_NATIVE_GCORE_HOST = 1
 
 LOADLIBES= -lkvm
diff --git a/gdb/config/powerpc/nbsd.mh b/gdb/config/powerpc/nbsd.mh
index db0390c..f02a0f9 100644
--- a/gdb/config/powerpc/nbsd.mh
+++ b/gdb/config/powerpc/nbsd.mh
@@ -1,4 +1,4 @@
 # Host: NetBSD/powerpc
-NATDEPFILES= fork-child.o inf-ptrace.o ppcnbsd-nat.o bsd-kvm.o
+NATDEPFILES= fork-child.o inf-ptrace.o ppc-nbsd-nat.o bsd-kvm.o
 
 LOADLIBES= -lkvm
diff --git a/gdb/config/powerpc/obsd.mh b/gdb/config/powerpc/obsd.mh
index 2af667a..3743254 100644
--- a/gdb/config/powerpc/obsd.mh
+++ b/gdb/config/powerpc/obsd.mh
@@ -1,4 +1,4 @@
 # Host: OpenBSD/powerpc
-NATDEPFILES= fork-child.o inf-ptrace.o obsd-nat.o ppcobsd-nat.o bsd-kvm.o
+NATDEPFILES= fork-child.o inf-ptrace.o obsd-nat.o ppc-obsd-nat.o bsd-kvm.o
 
 LOADLIBES= -lkvm
diff --git a/gdb/config/sh/nbsd.mh b/gdb/config/sh/nbsd.mh
index d5e67cb..14d7e8c 100644
--- a/gdb/config/sh/nbsd.mh
+++ b/gdb/config/sh/nbsd.mh
@@ -1,2 +1,2 @@
 # Host: NetBSD/sh
-NATDEPFILES= fork-child.o inf-ptrace.o shnbsd-nat.o
+NATDEPFILES= fork-child.o inf-ptrace.o sh-nbsd-nat.o
diff --git a/gdb/config/sparc/fbsd.mh b/gdb/config/sparc/fbsd.mh
index 2774efb..bdc272c 100644
--- a/gdb/config/sparc/fbsd.mh
+++ b/gdb/config/sparc/fbsd.mh
@@ -1,6 +1,6 @@
 # Host: FreeBSD/sparc64
 NATDEPFILES= fork-child.o inf-ptrace.o \
-	fbsd-nat.o sparc-nat.o sparc64-nat.o sparc64fbsd-nat.o \
+	fbsd-nat.o sparc-nat.o sparc64-nat.o sparc64-fbsd-nat.o \
 	bsd-kvm.o
 HAVE_NATIVE_GCORE_HOST = 1
 
diff --git a/gdb/config/sparc/nbsd64.mh b/gdb/config/sparc/nbsd64.mh
index 056b74d..aa15b1d 100644
--- a/gdb/config/sparc/nbsd64.mh
+++ b/gdb/config/sparc/nbsd64.mh
@@ -1,5 +1,5 @@
 # Host: NetBSD/sparc64
 NATDEPFILES= fork-child.o inf-ptrace.o \
-	sparc64nbsd-nat.o sparc-nat.o bsd-kvm.o
+	sparc64-nbsd-nat.o sparc-nat.o bsd-kvm.o
 
 LOADLIBES= -lkvm
diff --git a/gdb/config/sparc/nbsdelf.mh b/gdb/config/sparc/nbsdelf.mh
index 6bf898f..97d07b3 100644
--- a/gdb/config/sparc/nbsdelf.mh
+++ b/gdb/config/sparc/nbsdelf.mh
@@ -1,5 +1,5 @@
 # Host: NetBSD/sparc ELF
 NATDEPFILES= fork-child.o inf-ptrace.o \
-	sparc-nat.o sparcnbsd-nat.o bsd-kvm.o
+	sparc-nat.o sparc-nbsd-nat.o bsd-kvm.o
 
 LOADLIBES= -lkvm
diff --git a/gdb/config/sparc/obsd64.mh b/gdb/config/sparc/obsd64.mh
index d15e34d..e9f2fb9 100644
--- a/gdb/config/sparc/obsd64.mh
+++ b/gdb/config/sparc/obsd64.mh
@@ -1,5 +1,5 @@
 # Host: OpenBSD/sparc64
 NATDEPFILES= fork-child.o inf-ptrace.o obsd-nat.o \
-	sparc64obsd-nat.o sparc-nat.o bsd-kvm.o
+	sparc64-obsd-nat.o sparc-nat.o bsd-kvm.o
 
 LOADLIBES= -lkvm
diff --git a/gdb/config/vax/nbsdelf.mh b/gdb/config/vax/nbsdelf.mh
index dd9441b..bf0f0b9 100644
--- a/gdb/config/vax/nbsdelf.mh
+++ b/gdb/config/vax/nbsdelf.mh
@@ -1,5 +1,5 @@
 # Host: NetBSD/vax ELF
 NATDEPFILES= fork-child.o inf-ptrace.o \
-	vaxbsd-nat.o bsd-kvm.o
+	vax-bsd-nat.o bsd-kvm.o
 
 LOADLIBES= -lkvm
diff --git a/gdb/config/vax/obsd.mh b/gdb/config/vax/obsd.mh
index d4d444f..cef99d3 100644
--- a/gdb/config/vax/obsd.mh
+++ b/gdb/config/vax/obsd.mh
@@ -1,5 +1,5 @@
 # Host: OpenBSD/vax
 NATDEPFILES= fork-child.o inf-ptrace.o \
-	vaxbsd-nat.o bsd-kvm.o
+	vax-bsd-nat.o bsd-kvm.o
 
 LOADLIBES= -lkvm
diff --git a/gdb/configure.tgt b/gdb/configure.tgt
index 79473c9..3a1ea6f 100644
--- a/gdb/configure.tgt
+++ b/gdb/configure.tgt
@@ -59,18 +59,18 @@
 	;;
 alpha*-*-freebsd* | alpha*-*-kfreebsd*-gnu)
 	# Target: FreeBSD/alpha
-	gdb_target_obs="alpha-tdep.o alpha-mdebug-tdep.o alphabsd-tdep.o \
-			alphafbsd-tdep.o solib-svr4.o"
+	gdb_target_obs="alpha-tdep.o alpha-mdebug-tdep.o alpha-bsd-tdep.o \
+			alpha-fbsd-tdep.o solib-svr4.o"
 	;;
 alpha*-*-netbsd* | alpha*-*-knetbsd*-gnu)
 	# Target: NetBSD/alpha
-	gdb_target_obs="alpha-tdep.o alpha-mdebug-tdep.o alphabsd-tdep.o \
-			alphanbsd-tdep.o nbsd-tdep.o solib-svr4.o"
+	gdb_target_obs="alpha-tdep.o alpha-mdebug-tdep.o alpha-bsd-tdep.o \
+			alpha-nbsd-tdep.o nbsd-tdep.o solib-svr4.o"
 	;;
 alpha*-*-openbsd*)
 	# Target: OpenBSD/alpha
-	gdb_target_obs="alpha-tdep.o alpha-mdebug-tdep.o alphabsd-tdep.o \
-			alphanbsd-tdep.o alphaobsd-tdep.o nbsd-tdep.o \
+	gdb_target_obs="alpha-tdep.o alpha-mdebug-tdep.o alpha-bsd-tdep.o \
+			alpha-nbsd-tdep.o alpha-obsd-tdep.o nbsd-tdep.o \
 			obsd-tdep.o solib-svr4.o"
 	;;
 alpha*-*-*)
@@ -109,13 +109,13 @@
 	;;
 arm*-*-netbsd* | arm*-*-knetbsd*-gnu)
 	# Target: NetBSD/arm
-	gdb_target_obs="arm.o arm-get-next-pcs.o arm-tdep.o armnbsd-tdep.o \
+	gdb_target_obs="arm.o arm-get-next-pcs.o arm-tdep.o arm-nbsd-tdep.o \
 			solib-svr4.o"
 	;;
 arm*-*-openbsd*)
 	# Target: OpenBSD/arm
-	gdb_target_obs="arm.o arm-get-next-pcs.o arm-tdep.o armbsd-tdep.o \
-			armobsd-tdep.o obsd-tdep.o solib-svr4.o"
+	gdb_target_obs="arm.o arm-get-next-pcs.o arm-tdep.o arm-bsd-tdep.o \
+			arm-obsd-tdep.o obsd-tdep.o solib-svr4.o"
 	;;
 arm*-*-symbianelf*)
 	# Target: SymbianOS/arm
@@ -174,11 +174,11 @@
 	;;
 hppa*-*-netbsd*)
 	# Target: NetBSD/hppa
-	gdb_target_obs="hppa-tdep.o hppabsd-tdep.o hppanbsd-tdep.o solib-svr4.o"
+	gdb_target_obs="hppa-tdep.o hppa-bsd-tdep.o hppa-nbsd-tdep.o solib-svr4.o"
 	;;
 hppa*-*-openbsd*)
 	# Target: OpenBSD/hppa
-	gdb_target_obs="hppa-tdep.o hppabsd-tdep.o hppaobsd-tdep.o solib-svr4.o"
+	gdb_target_obs="hppa-tdep.o hppa-bsd-tdep.o hppa-obsd-tdep.o solib-svr4.o"
 	;;
 hppa*-*-*)
 	# Target: HP PA-RISC
@@ -200,17 +200,17 @@
 	;;
 i[34567]86-*-freebsd* | i[34567]86-*-kfreebsd*-gnu)
 	# Target: FreeBSD/i386
-	gdb_target_obs="i386-tdep.o i387-tdep.o i386bsd-tdep.o i386fbsd-tdep.o \
+	gdb_target_obs="i386-tdep.o i387-tdep.o i386-bsd-tdep.o i386-fbsd-tdep.o \
 			bsd-uthread.o fbsd-tdep.o solib-svr4.o"
 	;;
 i[34567]86-*-netbsd* | i[34567]86-*-knetbsd*-gnu)
 	# Target: NetBSD/i386
-	gdb_target_obs="i386-tdep.o i387-tdep.o i386bsd-tdep.o i386nbsd-tdep.o \
+	gdb_target_obs="i386-tdep.o i387-tdep.o i386-bsd-tdep.o i386-nbsd-tdep.o \
 			nbsd-tdep.o solib-svr4.o"
 	;;
 i[34567]86-*-openbsd*)
 	# Target: OpenBSD/i386
-	gdb_target_obs="i386-tdep.o i387-tdep.o i386bsd-tdep.o i386obsd-tdep.o \
+	gdb_target_obs="i386-tdep.o i387-tdep.o i386-bsd-tdep.o i386-obsd-tdep.o \
 			obsd-tdep.o bsd-uthread.o solib-svr4.o"
 	;;
 i[34567]86-*-nto*)
@@ -242,7 +242,7 @@
 	;;
 i[34567]86-*-gnu*)
 	# Target: Intel 386 running the GNU Hurd
-	gdb_target_obs="i386-tdep.o i387-tdep.o i386gnu-tdep.o solib-svr4.o"
+	gdb_target_obs="i386-tdep.o i387-tdep.o i386-gnu-tdep.o solib-svr4.o"
 	;;
 i[34567]86-*-cygwin*)
 	# Target: Intel 386 running win32
@@ -321,17 +321,17 @@
 	;;
 m68*-*-linux*)
 	# Target: Motorola m68k with a.out and ELF
-	gdb_target_obs="m68k-tdep.o m68klinux-tdep.o solib-svr4.o \
+	gdb_target_obs="m68k-tdep.o m68k-linux-tdep.o solib-svr4.o \
 			linux-tdep.o glibc-tdep.o symfile-mem.o"
 	build_gdbserver=yes
 	;;
 m68*-*-netbsd* | m68*-*-knetbsd*-gnu)
 	# Target: NetBSD/m68k
-	gdb_target_obs="m68k-tdep.o m68kbsd-tdep.o solib-svr4.o"
+	gdb_target_obs="m68k-tdep.o m68k-bsd-tdep.o solib-svr4.o"
 	;;
 m68*-*-openbsd*)
 	# Target: OpenBSD/m68k
-	gdb_target_obs="m68k-tdep.o m68kbsd-tdep.o solib-svr4.o"
+	gdb_target_obs="m68k-tdep.o m68k-bsd-tdep.o solib-svr4.o"
 	;;
 
 m88*-*-openbsd*)
@@ -366,12 +366,12 @@
 	;;
 mips*-*-netbsd* | mips*-*-knetbsd*-gnu)
 	# Target: MIPS running NetBSD
-	gdb_target_obs="mips-tdep.o mipsnbsd-tdep.o solib-svr4.o nbsd-tdep.o"
+	gdb_target_obs="mips-tdep.o mips-nbsd-tdep.o solib-svr4.o nbsd-tdep.o"
 	gdb_sim=../sim/mips/libsim.a
 	;;
 mips64*-*-openbsd*)
 	# Target: OpenBSD/mips64
-	gdb_target_obs="mips-tdep.o mips64obsd-tdep.o obsd-tdep.o solib-svr4.o"
+	gdb_target_obs="mips-tdep.o mips64-obsd-tdep.o obsd-tdep.o solib-svr4.o"
 	;;
 mips*-sde*-elf*)
 	# Target: MIPS SDE
@@ -424,20 +424,20 @@
 powerpc*-*-freebsd*)
 	# Target: FreeBSD/powerpc
 	gdb_target_obs="rs6000-tdep.o ppc-sysv-tdep.o ppc64-tdep.o \
-		        ppcfbsd-tdep.o fbsd-tdep.o solib-svr4.o \
+		        ppc-fbsd-tdep.o fbsd-tdep.o solib-svr4.o \
 			ravenscar-thread.o ppc-ravenscar-thread.o"
 	;;
 
 powerpc-*-netbsd* | powerpc-*-knetbsd*-gnu)
 	# Target: NetBSD/powerpc
-	gdb_target_obs="rs6000-tdep.o ppc-sysv-tdep.o ppcnbsd-tdep.o \
+	gdb_target_obs="rs6000-tdep.o ppc-sysv-tdep.o ppc-nbsd-tdep.o \
 			solib-svr4.o \
 			ravenscar-thread.o ppc-ravenscar-thread.o"
 	gdb_sim=../sim/ppc/libsim.a
 	;;
 powerpc-*-openbsd*)
 	# Target: OpenBSD/powerpc
-	gdb_target_obs="rs6000-tdep.o ppc-sysv-tdep.o ppcobsd-tdep.o \
+	gdb_target_obs="rs6000-tdep.o ppc-sysv-tdep.o ppc-obsd-tdep.o \
 			solib-svr4.o \
 			ravenscar-thread.o ppc-ravenscar-thread.o"
 	;;
@@ -506,12 +506,12 @@
 	;;
 sh*-*-netbsdelf* | sh*-*-knetbsd*-gnu)
 	# Target: NetBSD/sh
-	gdb_target_obs="sh-tdep.o shnbsd-tdep.o solib-svr4.o"
+	gdb_target_obs="sh-tdep.o sh-nbsd-tdep.o solib-svr4.o"
 	gdb_sim=../sim/sh/libsim.a
 	;;
 sh*-*-openbsd*)
 	# Target: OpenBSD/sh
-	gdb_target_obs="sh-tdep.o sh64-tdep.o shnbsd-tdep.o solib-svr4.o"
+	gdb_target_obs="sh-tdep.o sh64-tdep.o sh-nbsd-tdep.o solib-svr4.o"
 	;;
 sh64-*-elf*)
 	# Target: Renesas/Super-H 64 bit with simulator
@@ -547,32 +547,32 @@
 	;;
 sparc*-*-freebsd* | sparc*-*-kfreebsd*-gnu)
 	# Target: FreeBSD/sparc64
-	gdb_target_obs="sparc-tdep.o sparc64-tdep.o sparc64fbsd-tdep.o \
+	gdb_target_obs="sparc-tdep.o sparc64-tdep.o sparc64-fbsd-tdep.o \
 			fbsd-tdep.o solib-svr4.o \
 			ravenscar-thread.o sparc-ravenscar-thread.o"
 	;;
 sparc-*-netbsd* | sparc-*-knetbsd*-gnu)
 	# Target: NetBSD/sparc
-	gdb_target_obs="sparc-tdep.o sparcnbsd-tdep.o nbsd-tdep.o \
+	gdb_target_obs="sparc-tdep.o sparc-nbsd-tdep.o nbsd-tdep.o \
 			solib-svr4.o \
 			ravenscar-thread.o sparc-ravenscar-thread.o"
 	;;
 sparc64-*-netbsd* | sparc64-*-knetbsd*-gnu)
 	# Target: NetBSD/sparc64
-	gdb_target_obs="sparc64-tdep.o sparc64nbsd-tdep.o sparc-tdep.o \
-			sparcnbsd-tdep.o nbsd-tdep.o solib-svr4.o \
+	gdb_target_obs="sparc64-tdep.o sparc64-nbsd-tdep.o sparc-tdep.o \
+			sparc-nbsd-tdep.o nbsd-tdep.o solib-svr4.o \
 			ravenscar-thread.o sparc-ravenscar-thread.o"
 	;;
 sparc-*-openbsd*)
 	# Target: OpenBSD/sparc
-	gdb_target_obs="sparc-tdep.o sparcnbsd-tdep.o sparcobsd-tdep.o \
+	gdb_target_obs="sparc-tdep.o sparc-nbsd-tdep.o sparc-obsd-tdep.o \
 			nbsd-tdep.o obsd-tdep.o bsd-uthread.o solib-svr4.o \
 			ravenscar-thread.o sparc-ravenscar-thread.o"
 	;;
 sparc64-*-openbsd*)
 	# Target: OpenBSD/sparc64
-	gdb_target_obs="sparc64-tdep.o sparc64nbsd-tdep.o sparc64obsd-tdep.o \
-			sparc-tdep.o sparcnbsd-tdep.o sparcobsd-tdep.o \
+	gdb_target_obs="sparc64-tdep.o sparc64-nbsd-tdep.o sparc64-obsd-tdep.o \
+			sparc-tdep.o sparc-nbsd-tdep.o sparc-obsd-tdep.o \
 			nbsd-tdep.o obsd-tdep.o bsd-uthread.o solib-svr4.o \
 			ravenscar-thread.o sparc-ravenscar-thread.o"
 	;;
@@ -643,11 +643,11 @@
 
 vax-*-netbsd* | vax-*-knetbsd*-gnu)
 	# Target: NetBSD/vax
-	gdb_target_obs="vax-tdep.o vaxnbsd-tdep.o solib-svr4.o"
+	gdb_target_obs="vax-tdep.o vax-nbsd-tdep.o solib-svr4.o"
 	;;
 vax-*-openbsd*)
 	# Target: OpenBSD/vax
-	gdb_target_obs="vax-tdep.o vaxobsd-tdep.o"
+	gdb_target_obs="vax-tdep.o vax-obsd-tdep.o"
 	;;
 vax-*-*)
 	# Target: VAX
@@ -678,8 +678,8 @@
 	;;
 x86_64-*-freebsd* | x86_64-*-kfreebsd*-gnu)
 	# Target: FreeBSD/amd64
-	gdb_target_obs="amd64-tdep.o amd64fbsd-tdep.o i386-tdep.o \
-			i387-tdep.o i386bsd-tdep.o i386fbsd-tdep.o \
+	gdb_target_obs="amd64-tdep.o amd64-fbsd-tdep.o i386-tdep.o \
+			i387-tdep.o i386-bsd-tdep.o i386-fbsd-tdep.o \
 			bsd-uthread.o fbsd-tdep.o solib-svr4.o"
 	;;
 x86_64-*-mingw* | x86_64-*-cygwin*)
@@ -691,17 +691,17 @@
         ;;
 x86_64-*-netbsd* | x86_64-*-knetbsd*-gnu)
 	# Target: NetBSD/amd64
-	gdb_target_obs="amd64-tdep.o amd64nbsd-tdep.o i386-tdep.o i387-tdep.o \
+	gdb_target_obs="amd64-tdep.o amd64-nbsd-tdep.o i386-tdep.o i387-tdep.o \
 			nbsd-tdep.o solib-svr4.o"
 	;;
 x86_64-*-openbsd*)
 	# Target: OpenBSD/amd64
-	gdb_target_obs="amd64-tdep.o amd64obsd-tdep.o i386-tdep.o \
-			i387-tdep.o i386bsd-tdep.o i386obsd-tdep.o \
+	gdb_target_obs="amd64-tdep.o amd64-obsd-tdep.o i386-tdep.o \
+			i387-tdep.o i386-bsd-tdep.o i386-obsd-tdep.o \
 			obsd-tdep.o bsd-uthread.o solib-svr4.o"
 	;;
 x86_64-*-rtems*)
-	gdb_target_obs="amd64-tdep.o i386-tdep.o i387-tdep.o i386bsd-tdep.o"
+	gdb_target_obs="amd64-tdep.o i386-tdep.o i387-tdep.o i386-bsd-tdep.o"
 	;;
 xtensa*-*-linux*)	gdb_target=linux
 	# Target: GNU/Linux Xtensa
diff --git a/gdb/hppabsd-tdep.c b/gdb/hppa-bsd-tdep.c
similarity index 99%
rename from gdb/hppabsd-tdep.c
rename to gdb/hppa-bsd-tdep.c
index a6feefb..2c581c4 100644
--- a/gdb/hppabsd-tdep.c
+++ b/gdb/hppa-bsd-tdep.c
@@ -25,7 +25,7 @@
 #include "elf/common.h"
 
 #include "hppa-tdep.h"
-#include "hppabsd-tdep.h"
+#include "hppa-bsd-tdep.h"
 #include "dwarf2-frame.h"
 #include "solib-svr4.h"
 
diff --git a/gdb/hppabsd-tdep.h b/gdb/hppa-bsd-tdep.h
similarity index 91%
rename from gdb/hppabsd-tdep.h
rename to gdb/hppa-bsd-tdep.h
index f9e8492..7d630a8 100644
--- a/gdb/hppabsd-tdep.h
+++ b/gdb/hppa-bsd-tdep.h
@@ -17,9 +17,9 @@
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
-#ifndef HPPABSD_TDEP_H
-#define HPPABSD_TDEP_H
+#ifndef HPPA_BSD_TDEP_H
+#define HPPA_BSD_TDEP_H
 
 extern void hppabsd_init_abi (struct gdbarch_info, struct gdbarch *);
 
-#endif /* hppabsd-tdep.h */
+#endif /* hppa-bsd-tdep.h */
diff --git a/gdb/hppanbsd-nat.c b/gdb/hppa-nbsd-nat.c
similarity index 100%
rename from gdb/hppanbsd-nat.c
rename to gdb/hppa-nbsd-nat.c
diff --git a/gdb/hppanbsd-tdep.c b/gdb/hppa-nbsd-tdep.c
similarity index 99%
rename from gdb/hppanbsd-tdep.c
rename to gdb/hppa-nbsd-tdep.c
index 33d9ca8..6165bb5 100644
--- a/gdb/hppanbsd-tdep.c
+++ b/gdb/hppa-nbsd-tdep.c
@@ -26,7 +26,7 @@
 #include "tramp-frame.h"
 
 #include "hppa-tdep.h"
-#include "hppabsd-tdep.h"
+#include "hppa-bsd-tdep.h"
 
 /* From <machine/mcontext.h>.  */
 static int hppanbsd_mc_reg_offset[] =
diff --git a/gdb/hppaobsd-nat.c b/gdb/hppa-obsd-nat.c
similarity index 100%
rename from gdb/hppaobsd-nat.c
rename to gdb/hppa-obsd-nat.c
diff --git a/gdb/hppaobsd-tdep.c b/gdb/hppa-obsd-tdep.c
similarity index 99%
rename from gdb/hppaobsd-tdep.c
rename to gdb/hppa-obsd-tdep.c
index ad914e1..65364fe 100644
--- a/gdb/hppaobsd-tdep.c
+++ b/gdb/hppa-obsd-tdep.c
@@ -23,7 +23,7 @@
 #include "regset.h"
 
 #include "hppa-tdep.h"
-#include "hppabsd-tdep.h"
+#include "hppa-bsd-tdep.h"
 
 /* Core file support.  */
 
diff --git a/gdb/i386bsd-nat.c b/gdb/i386-bsd-nat.c
similarity index 98%
rename from gdb/i386bsd-nat.c
rename to gdb/i386-bsd-nat.c
index b6b143b..492bd77 100644
--- a/gdb/i386bsd-nat.c
+++ b/gdb/i386-bsd-nat.c
@@ -29,8 +29,8 @@
 
 #include "i386-tdep.h"
 #include "i387-tdep.h"
-#include "x86bsd-nat.h"
-#include "i386bsd-nat.h"
+#include "x86-bsd-nat.h"
+#include "i386-bsd-nat.h"
 #include "inf-ptrace.h"
 
 
@@ -295,7 +295,7 @@
 {
   int offset;
 
-  /* To support the recognition of signal handlers, i386bsd-tdep.c
+  /* To support the recognition of signal handlers, i386-bsd-tdep.c
      hardcodes some constants.  Inclusion of this file means that we
      are compiling a native debugger, which means that we can use the
      system header files and sysctl(3) to get at the relevant
diff --git a/gdb/i386bsd-nat.h b/gdb/i386-bsd-nat.h
similarity index 92%
rename from gdb/i386bsd-nat.h
rename to gdb/i386-bsd-nat.h
index 1b51d19..a0291a0 100644
--- a/gdb/i386bsd-nat.h
+++ b/gdb/i386-bsd-nat.h
@@ -17,12 +17,12 @@
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
-#ifndef I386BSD_NAT_H
-#define I386BSD_NAT_H
+#ifndef I386_BSD_NAT_H
+#define I386_BSD_NAT_H
 
 /* Create a prototype *BSD/i386 target.  The client can override it
    with local methods.  */
 
 extern struct target_ops *i386bsd_target (void);
 
-#endif /* i386bsd-nat.h */
+#endif /* i386-bsd-nat.h */
diff --git a/gdb/i386bsd-tdep.c b/gdb/i386-bsd-tdep.c
similarity index 100%
rename from gdb/i386bsd-tdep.c
rename to gdb/i386-bsd-tdep.c
diff --git a/gdb/i386fbsd-nat.c b/gdb/i386-fbsd-nat.c
similarity index 98%
rename from gdb/i386fbsd-nat.c
rename to gdb/i386-fbsd-nat.c
index 716b513..a9bf2b1 100644
--- a/gdb/i386fbsd-nat.c
+++ b/gdb/i386-fbsd-nat.c
@@ -30,8 +30,8 @@
 #include "fbsd-nat.h"
 #include "i386-tdep.h"
 #include "x86-nat.h"
-#include "x86bsd-nat.h"
-#include "i386bsd-nat.h"
+#include "x86-bsd-nat.h"
+#include "i386-bsd-nat.h"
 
 /* Resume execution of the inferior process.  If STEP is nonzero,
    single-step it.  If SIGNAL is nonzero, give it that signal.  */
diff --git a/gdb/i386fbsd-tdep.c b/gdb/i386-fbsd-tdep.c
similarity index 99%
rename from gdb/i386fbsd-tdep.c
rename to gdb/i386-fbsd-tdep.c
index fbff37c..a08523a 100644
--- a/gdb/i386fbsd-tdep.c
+++ b/gdb/i386-fbsd-tdep.c
@@ -23,7 +23,7 @@
 #include "osabi.h"
 #include "regcache.h"
 #include "regset.h"
-#include "i386fbsd-tdep.h"
+#include "i386-fbsd-tdep.h"
 #include "x86-xstate.h"
 
 #include "i386-tdep.h"
diff --git a/gdb/i386fbsd-tdep.h b/gdb/i386-fbsd-tdep.h
similarity index 93%
rename from gdb/i386fbsd-tdep.h
rename to gdb/i386-fbsd-tdep.h
index c8ed1c1..70224e6 100644
--- a/gdb/i386fbsd-tdep.h
+++ b/gdb/i386-fbsd-tdep.h
@@ -17,8 +17,8 @@
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
-#ifndef I386FBSD_TDEP_H
-#define I386FBSD_TDEP_H
+#ifndef I386_FBSD_TDEP_H
+#define I386_FBSD_TDEP_H
 
 /* Get XSAVE extended state xcr0 from core dump.  */
 extern uint64_t i386fbsd_core_read_xcr0 (bfd *abfd);
@@ -28,4 +28,4 @@
    matches the layout on Linux.  */
 #define I386_FBSD_XSAVE_XCR0_OFFSET 464
 
-#endif /* i386fbsd-tdep.h */
+#endif /* i386-fbsd-tdep.h */
diff --git a/gdb/i386gnu-nat.c b/gdb/i386-gnu-nat.c
similarity index 100%
rename from gdb/i386gnu-nat.c
rename to gdb/i386-gnu-nat.c
diff --git a/gdb/i386gnu-tdep.c b/gdb/i386-gnu-tdep.c
similarity index 100%
rename from gdb/i386gnu-tdep.c
rename to gdb/i386-gnu-tdep.c
diff --git a/gdb/i386nbsd-nat.c b/gdb/i386-nbsd-nat.c
similarity index 98%
rename from gdb/i386nbsd-nat.c
rename to gdb/i386-nbsd-nat.c
index 6ace1d4..ee5a13c 100644
--- a/gdb/i386nbsd-nat.c
+++ b/gdb/i386-nbsd-nat.c
@@ -23,7 +23,7 @@
 #include "target.h"
 
 #include "i386-tdep.h"
-#include "i386bsd-nat.h"
+#include "i386-bsd-nat.h"
 
 /* Support for debugging kernel virtual memory images.  */
 
diff --git a/gdb/i386nbsd-tdep.c b/gdb/i386-nbsd-tdep.c
similarity index 100%
rename from gdb/i386nbsd-tdep.c
rename to gdb/i386-nbsd-tdep.c
diff --git a/gdb/i386obsd-nat.c b/gdb/i386-obsd-nat.c
similarity index 99%
rename from gdb/i386obsd-nat.c
rename to gdb/i386-obsd-nat.c
index eeeee9a..42fedee 100644
--- a/gdb/i386obsd-nat.c
+++ b/gdb/i386-obsd-nat.c
@@ -27,7 +27,7 @@
 #include <machine/pcb.h>
 
 #include "i386-tdep.h"
-#include "i386bsd-nat.h"
+#include "i386-bsd-nat.h"
 #include "obsd-nat.h"
 #include "bsd-kvm.h"
 
diff --git a/gdb/i386obsd-tdep.c b/gdb/i386-obsd-tdep.c
similarity index 100%
rename from gdb/i386obsd-tdep.c
rename to gdb/i386-obsd-tdep.c
diff --git a/gdb/i386-tdep.h b/gdb/i386-tdep.h
index 49dcce0..672a6cf 100644
--- a/gdb/i386-tdep.h
+++ b/gdb/i386-tdep.h
@@ -428,7 +428,7 @@
 extern int i386_mpx_enabled (void);
 
 
-/* Functions and variables exported from i386bsd-tdep.c.  */
+/* Functions and variables exported from i386-bsd-tdep.c.  */
 
 extern void i386bsd_init_abi (struct gdbarch_info, struct gdbarch *);
 extern CORE_ADDR i386fbsd_sigtramp_start_addr;
diff --git a/gdb/i386v4-nat.c b/gdb/i386-v4-nat.c
similarity index 100%
rename from gdb/i386v4-nat.c
rename to gdb/i386-v4-nat.c
diff --git a/gdb/m68kbsd-nat.c b/gdb/m68k-bsd-nat.c
similarity index 100%
rename from gdb/m68kbsd-nat.c
rename to gdb/m68k-bsd-nat.c
diff --git a/gdb/m68kbsd-tdep.c b/gdb/m68k-bsd-tdep.c
similarity index 100%
rename from gdb/m68kbsd-tdep.c
rename to gdb/m68k-bsd-tdep.c
diff --git a/gdb/m68klinux-nat.c b/gdb/m68k-linux-nat.c
similarity index 100%
rename from gdb/m68klinux-nat.c
rename to gdb/m68k-linux-nat.c
diff --git a/gdb/m68klinux-tdep.c b/gdb/m68k-linux-tdep.c
similarity index 100%
rename from gdb/m68klinux-tdep.c
rename to gdb/m68k-linux-tdep.c
diff --git a/gdb/m68k-tdep.h b/gdb/m68k-tdep.h
index db03192..a3433e1 100644
--- a/gdb/m68k-tdep.h
+++ b/gdb/m68k-tdep.h
@@ -101,7 +101,7 @@
 extern void m68k_svr4_init_abi (struct gdbarch_info, struct gdbarch *);
 
 
-/* Functions exported from m68kbsd-tdep.c.  */
+/* Functions exported from m68k-bsd-tdep.c.  */
 
 extern int m68kbsd_fpreg_offset (struct gdbarch *gdbarch, int regnum);
 
diff --git a/gdb/m88kbsd-nat.c b/gdb/m88k-bsd-nat.c
similarity index 100%
rename from gdb/m88kbsd-nat.c
rename to gdb/m88k-bsd-nat.c
diff --git a/gdb/mipsnbsd-nat.c b/gdb/mips-nbsd-nat.c
similarity index 99%
rename from gdb/mipsnbsd-nat.c
rename to gdb/mips-nbsd-nat.c
index fc71592..ebbe84e 100644
--- a/gdb/mipsnbsd-nat.c
+++ b/gdb/mips-nbsd-nat.c
@@ -27,7 +27,7 @@
 #include <machine/reg.h>
 
 #include "mips-tdep.h"
-#include "mipsnbsd-tdep.h"
+#include "mips-nbsd-tdep.h"
 #include "inf-ptrace.h"
 
 /* Determine if PT_GETREGS fetches this register.  */
diff --git a/gdb/mipsnbsd-tdep.c b/gdb/mips-nbsd-tdep.c
similarity index 99%
rename from gdb/mipsnbsd-tdep.c
rename to gdb/mips-nbsd-tdep.c
index 4834995..2d7cd82 100644
--- a/gdb/mipsnbsd-tdep.c
+++ b/gdb/mips-nbsd-tdep.c
@@ -28,7 +28,7 @@
 #include "osabi.h"
 
 #include "nbsd-tdep.h"
-#include "mipsnbsd-tdep.h"
+#include "mips-nbsd-tdep.h"
 #include "mips-tdep.h"
 
 #include "solib-svr4.h"
diff --git a/gdb/mipsnbsd-tdep.h b/gdb/mips-nbsd-tdep.h
similarity index 92%
rename from gdb/mipsnbsd-tdep.h
rename to gdb/mips-nbsd-tdep.h
index 26f801c..caec0e1 100644
--- a/gdb/mipsnbsd-tdep.h
+++ b/gdb/mips-nbsd-tdep.h
@@ -17,8 +17,8 @@
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
-#ifndef MIPSNBSD_TDEP_H
-#define MIPSNBSD_TDEP_H
+#ifndef MIPS_NBSD_TDEP_H
+#define MIPS_NBSD_TDEP_H
 
 void mipsnbsd_supply_reg (struct regcache *, const char *, int);
 void mipsnbsd_fill_reg (const struct regcache *, char *, int);
@@ -26,4 +26,4 @@
 void mipsnbsd_supply_fpreg (struct regcache *, const char *, int);
 void mipsnbsd_fill_fpreg (const struct regcache *, char *, int);
 
-#endif /* MIPSNBSD_TDEP_H */
+#endif /* MIPS_NBSD_TDEP_H */
diff --git a/gdb/mips64obsd-nat.c b/gdb/mips64-obsd-nat.c
similarity index 100%
rename from gdb/mips64obsd-nat.c
rename to gdb/mips64-obsd-nat.c
diff --git a/gdb/mips64obsd-tdep.c b/gdb/mips64-obsd-tdep.c
similarity index 100%
rename from gdb/mips64obsd-tdep.c
rename to gdb/mips64-obsd-tdep.c
diff --git a/gdb/ppcfbsd-nat.c b/gdb/ppc-fbsd-nat.c
similarity index 99%
rename from gdb/ppcfbsd-nat.c
rename to gdb/ppc-fbsd-nat.c
index 999e383..6eed998 100644
--- a/gdb/ppcfbsd-nat.c
+++ b/gdb/ppc-fbsd-nat.c
@@ -33,7 +33,7 @@
 #include "fbsd-nat.h"
 #include "gregset.h"
 #include "ppc-tdep.h"
-#include "ppcfbsd-tdep.h"
+#include "ppc-fbsd-tdep.h"
 #include "inf-ptrace.h"
 #include "bsd-kvm.h"
 
diff --git a/gdb/ppcfbsd-tdep.c b/gdb/ppc-fbsd-tdep.c
similarity index 99%
rename from gdb/ppcfbsd-tdep.c
rename to gdb/ppc-fbsd-tdep.c
index 10b41b0..0e5ead6 100644
--- a/gdb/ppcfbsd-tdep.c
+++ b/gdb/ppc-fbsd-tdep.c
@@ -32,7 +32,7 @@
 
 #include "ppc-tdep.h"
 #include "ppc64-tdep.h"
-#include "ppcfbsd-tdep.h"
+#include "ppc-fbsd-tdep.h"
 #include "fbsd-tdep.h"
 #include "solib-svr4.h"
 
diff --git a/gdb/ppcfbsd-tdep.h b/gdb/ppc-fbsd-tdep.h
similarity index 89%
rename from gdb/ppcfbsd-tdep.h
rename to gdb/ppc-fbsd-tdep.h
index a51e5b7..9e1468b 100644
--- a/gdb/ppcfbsd-tdep.h
+++ b/gdb/ppc-fbsd-tdep.h
@@ -17,13 +17,13 @@
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
-#ifndef PPCFBSD_TDEP_H
-#define PPCFBSD_TDEP_H
+#ifndef PPC_FBSD_TDEP_H
+#define PPC_FBSD_TDEP_H
 
 struct regset;
 
-/* From ppcfbsd-tdep.c ...  */
+/* From ppc-fbsd-tdep.c ...  */
 const struct regset *ppc_fbsd_gregset (int);
 const struct regset *ppc_fbsd_fpregset (void);
 
-#endif /* PPCFBSD_TDEP_H  */
+#endif /* PPC_FBSD_TDEP_H  */
diff --git a/gdb/ppcnbsd-nat.c b/gdb/ppc-nbsd-nat.c
similarity index 99%
rename from gdb/ppcnbsd-nat.c
rename to gdb/ppc-nbsd-nat.c
index cd0416f..5b1d141 100644
--- a/gdb/ppcnbsd-nat.c
+++ b/gdb/ppc-nbsd-nat.c
@@ -32,7 +32,7 @@
 #include "regcache.h"
 
 #include "ppc-tdep.h"
-#include "ppcnbsd-tdep.h"
+#include "ppc-nbsd-tdep.h"
 #include "bsd-kvm.h"
 #include "inf-ptrace.h"
 
diff --git a/gdb/ppcnbsd-tdep.c b/gdb/ppc-nbsd-tdep.c
similarity index 99%
rename from gdb/ppcnbsd-tdep.c
rename to gdb/ppc-nbsd-tdep.c
index be152e1..a730ebd 100644
--- a/gdb/ppcnbsd-tdep.c
+++ b/gdb/ppc-nbsd-tdep.c
@@ -28,7 +28,7 @@
 #include "tramp-frame.h"
 
 #include "ppc-tdep.h"
-#include "ppcnbsd-tdep.h"
+#include "ppc-nbsd-tdep.h"
 #include "solib-svr4.h"
 
 /* Register offsets from <machine/reg.h>.  */
diff --git a/gdb/ppcnbsd-tdep.h b/gdb/ppc-nbsd-tdep.h
similarity index 92%
rename from gdb/ppcnbsd-tdep.h
rename to gdb/ppc-nbsd-tdep.h
index 25258ef..1e1f291 100644
--- a/gdb/ppcnbsd-tdep.h
+++ b/gdb/ppc-nbsd-tdep.h
@@ -17,8 +17,8 @@
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
-#ifndef PPCNBSD_TDEP_H
-#define PPCNBSD_TDEP_H
+#ifndef PPC_NBSD_TDEP_H
+#define PPC_NBSD_TDEP_H
 
 struct regset;
 
@@ -29,4 +29,4 @@
 extern const struct regset ppcnbsd_gregset;
 extern const struct regset ppcnbsd_fpregset;
 
-#endif /* ppcnbsd-tdep.h */
+#endif /* ppc-nbsd-tdep.h */
diff --git a/gdb/ppcobsd-nat.c b/gdb/ppc-obsd-nat.c
similarity index 99%
rename from gdb/ppcobsd-nat.c
rename to gdb/ppc-obsd-nat.c
index c8e82c3..eb39e7c 100644
--- a/gdb/ppcobsd-nat.c
+++ b/gdb/ppc-obsd-nat.c
@@ -30,7 +30,7 @@
 #include <machine/reg.h>
 
 #include "ppc-tdep.h"
-#include "ppcobsd-tdep.h"
+#include "ppc-obsd-tdep.h"
 #include "inf-ptrace.h"
 #include "obsd-nat.h"
 #include "bsd-kvm.h"
diff --git a/gdb/ppcobsd-tdep.c b/gdb/ppc-obsd-tdep.c
similarity index 99%
rename from gdb/ppcobsd-tdep.c
rename to gdb/ppc-obsd-tdep.c
index bc5a5a8..f61dd24 100644
--- a/gdb/ppcobsd-tdep.c
+++ b/gdb/ppc-obsd-tdep.c
@@ -29,7 +29,7 @@
 #include "trad-frame.h"
 
 #include "ppc-tdep.h"
-#include "ppcobsd-tdep.h"
+#include "ppc-obsd-tdep.h"
 #include "solib-svr4.h"
 
 /* Register offsets from <machine/reg.h>.  */
diff --git a/gdb/ppcobsd-tdep.h b/gdb/ppc-obsd-tdep.h
similarity index 95%
rename from gdb/ppcobsd-tdep.h
rename to gdb/ppc-obsd-tdep.h
index 568e948..cca5a79 100644
--- a/gdb/ppcobsd-tdep.h
+++ b/gdb/ppc-obsd-tdep.h
@@ -17,8 +17,8 @@
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
-#ifndef PPCOBSD_TDEP_H
-#define PPCOBSD_TDEP_H
+#ifndef PPC_OBSD_TDEP_H
+#define PPC_OBSD_TDEP_H
 
 struct regset;
 struct regcache;
@@ -49,4 +49,4 @@
 				     const struct regcache *regcache,
 				     int regnum, void *gregs, size_t len);
 
-#endif /* ppcobsd-tdep.h */
+#endif /* ppc-obsd-tdep.h */
diff --git a/gdb/shnbsd-nat.c b/gdb/sh-nbsd-nat.c
similarity index 100%
rename from gdb/shnbsd-nat.c
rename to gdb/sh-nbsd-nat.c
diff --git a/gdb/shnbsd-tdep.c b/gdb/sh-nbsd-tdep.c
similarity index 100%
rename from gdb/shnbsd-tdep.c
rename to gdb/sh-nbsd-tdep.c
diff --git a/gdb/sparcnbsd-nat.c b/gdb/sparc-nbsd-nat.c
similarity index 100%
rename from gdb/sparcnbsd-nat.c
rename to gdb/sparc-nbsd-nat.c
diff --git a/gdb/sparcnbsd-tdep.c b/gdb/sparc-nbsd-tdep.c
similarity index 100%
rename from gdb/sparcnbsd-tdep.c
rename to gdb/sparc-nbsd-tdep.c
diff --git a/gdb/sparcobsd-tdep.c b/gdb/sparc-obsd-tdep.c
similarity index 100%
rename from gdb/sparcobsd-tdep.c
rename to gdb/sparc-obsd-tdep.c
diff --git a/gdb/sparc64fbsd-nat.c b/gdb/sparc64-fbsd-nat.c
similarity index 100%
rename from gdb/sparc64fbsd-nat.c
rename to gdb/sparc64-fbsd-nat.c
diff --git a/gdb/sparc64fbsd-tdep.c b/gdb/sparc64-fbsd-tdep.c
similarity index 100%
rename from gdb/sparc64fbsd-tdep.c
rename to gdb/sparc64-fbsd-tdep.c
diff --git a/gdb/sparc64nbsd-nat.c b/gdb/sparc64-nbsd-nat.c
similarity index 100%
rename from gdb/sparc64nbsd-nat.c
rename to gdb/sparc64-nbsd-nat.c
diff --git a/gdb/sparc64nbsd-tdep.c b/gdb/sparc64-nbsd-tdep.c
similarity index 100%
rename from gdb/sparc64nbsd-tdep.c
rename to gdb/sparc64-nbsd-tdep.c
diff --git a/gdb/sparc64obsd-nat.c b/gdb/sparc64-obsd-nat.c
similarity index 100%
rename from gdb/sparc64obsd-nat.c
rename to gdb/sparc64-obsd-nat.c
diff --git a/gdb/sparc64obsd-tdep.c b/gdb/sparc64-obsd-tdep.c
similarity index 100%
rename from gdb/sparc64obsd-tdep.c
rename to gdb/sparc64-obsd-tdep.c
diff --git a/gdb/sparc64-tdep.h b/gdb/sparc64-tdep.h
index 9140264..eb925df 100644
--- a/gdb/sparc64-tdep.h
+++ b/gdb/sparc64-tdep.h
@@ -119,12 +119,12 @@
 extern void sparc64_sol2_init_abi (struct gdbarch_info info,
 				   struct gdbarch *gdbarch);
 
-/* Variables exported from sparc64fbsd-tdep.c.  */
+/* Variables exported from sparc64-fbsd-tdep.c.  */
 
 /* Register offsets for FreeBSD/sparc64.  */
 extern const struct sparc_gregmap sparc64fbsd_gregmap;
 
-/* Functions and variables exported from sparc64nbsd-tdep.c.  */
+/* Functions and variables exported from sparc64-nbsd-tdep.c.  */
 
 /* Register offsets for NetBSD/sparc64.  */
 extern const struct sparc_gregmap sparc64nbsd_gregmap;
diff --git a/gdb/vaxbsd-nat.c b/gdb/vax-bsd-nat.c
similarity index 100%
rename from gdb/vaxbsd-nat.c
rename to gdb/vax-bsd-nat.c
diff --git a/gdb/vaxnbsd-tdep.c b/gdb/vax-nbsd-tdep.c
similarity index 100%
rename from gdb/vaxnbsd-tdep.c
rename to gdb/vax-nbsd-tdep.c
diff --git a/gdb/vaxobsd-tdep.c b/gdb/vax-obsd-tdep.c
similarity index 100%
rename from gdb/vaxobsd-tdep.c
rename to gdb/vax-obsd-tdep.c
diff --git a/gdb/x86bsd-nat.c b/gdb/x86-bsd-nat.c
similarity index 99%
rename from gdb/x86bsd-nat.c
rename to gdb/x86-bsd-nat.c
index bde25ab..1998476 100644
--- a/gdb/x86bsd-nat.c
+++ b/gdb/x86-bsd-nat.c
@@ -29,7 +29,7 @@
 #include <machine/reg.h>
 
 #include "x86-nat.h"
-#include "x86bsd-nat.h"
+#include "x86-bsd-nat.h"
 #include "inf-ptrace.h"
 
 
diff --git a/gdb/x86bsd-nat.h b/gdb/x86-bsd-nat.h
similarity index 93%
rename from gdb/x86bsd-nat.h
rename to gdb/x86-bsd-nat.h
index 6d39697..a13ff48 100644
--- a/gdb/x86bsd-nat.h
+++ b/gdb/x86-bsd-nat.h
@@ -17,8 +17,8 @@
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
-#ifndef X86BSD_NAT_H
-#define X86BSD_NAT_H
+#ifndef X86_BSD_NAT_H
+#define X86_BSD_NAT_H
 
 /* Low level x86 XSAVE info.  */
 extern size_t x86bsd_xsave_len;
@@ -28,4 +28,4 @@
 
 extern struct target_ops *x86bsd_target (void);
 
-#endif /* x86bsd-nat.h */
+#endif /* x86-bsd-nat.h */