Rename common to gdbsupport

This is the next patch in the ongoing series to move gdbsever to the
top level.

This patch just renames the "common" directory.  The idea is to do
this move in two parts: first rename the directory (this patch), then
move the directory to the top.  This approach makes the patches a bit
more tractable.

I chose the name "gdbsupport" for the directory.  However, as this
patch was largely written by sed, we could pick a new name without too
much difficulty.

Tested by the buildbot.

gdb/ChangeLog
2019-07-09  Tom Tromey  <tom@tromey.com>

	* contrib/ari/gdb_ari.sh: Change common to gdbsupport.
	* configure: Rebuild.
	* configure.ac: Change common to gdbsupport.
	* gdbsupport: Rename from common.
	* acinclude.m4: Change common to gdbsupport.
	* Makefile.in (CONFIG_SRC_SUBDIR, COMMON_SFILES)
	(HFILES_NO_SRCDIR, stamp-version, ALLDEPFILES): Change common to
	gdbsupport.
	* aarch64-tdep.c, ada-lang.c, ada-lang.h, agent.c, alloc.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-nbsd-tdep.c, amd64-obsd-tdep.c, amd64-sol2-tdep.c,
	amd64-tdep.c, amd64-windows-tdep.c, arch-utils.c,
	arch/aarch64-insn.c, arch/aarch64.c, arch/aarch64.h, arch/amd64.c,
	arch/amd64.h, arch/arm-get-next-pcs.c, arch/arm-linux.c,
	arch/arm.c, arch/i386.c, arch/i386.h, arch/ppc-linux-common.c,
	arch/riscv.c, arch/riscv.h, arch/tic6x.c, arm-tdep.c, auto-load.c,
	auxv.c, ax-gdb.c, ax-general.c, ax.h, breakpoint.c, breakpoint.h,
	btrace.c, btrace.h, build-id.c, build-id.h, c-lang.h, charset.c,
	charset.h, cli/cli-cmds.c, cli/cli-cmds.h, cli/cli-decode.c,
	cli/cli-dump.c, cli/cli-option.h, cli/cli-script.c,
	coff-pe-read.c, command.h, compile/compile-c-support.c,
	compile/compile-c.h, compile/compile-cplus-symbols.c,
	compile/compile-cplus-types.c, compile/compile-cplus.h,
	compile/compile-loc2c.c, compile/compile.c, completer.c,
	completer.h, contrib/ari/gdb_ari.sh, corefile.c, corelow.c,
	cp-support.c, cp-support.h, cp-valprint.c, csky-tdep.c, ctf.c,
	darwin-nat.c, debug.c, defs.h, disasm-selftests.c, disasm.c,
	disasm.h, dtrace-probe.c, dwarf-index-cache.c,
	dwarf-index-cache.h, dwarf-index-write.c, dwarf2-frame.c,
	dwarf2expr.c, dwarf2loc.c, dwarf2read.c, event-loop.c,
	event-top.c, exceptions.c, exec.c, extension.h, fbsd-nat.c,
	features/aarch64-core.c, features/aarch64-fpu.c,
	features/aarch64-pauth.c, features/aarch64-sve.c,
	features/i386/32bit-avx.c, features/i386/32bit-avx512.c,
	features/i386/32bit-core.c, features/i386/32bit-linux.c,
	features/i386/32bit-mpx.c, features/i386/32bit-pkeys.c,
	features/i386/32bit-segments.c, features/i386/32bit-sse.c,
	features/i386/64bit-avx.c, features/i386/64bit-avx512.c,
	features/i386/64bit-core.c, features/i386/64bit-linux.c,
	features/i386/64bit-mpx.c, features/i386/64bit-pkeys.c,
	features/i386/64bit-segments.c, features/i386/64bit-sse.c,
	features/i386/x32-core.c, features/riscv/32bit-cpu.c,
	features/riscv/32bit-csr.c, features/riscv/32bit-fpu.c,
	features/riscv/64bit-cpu.c, features/riscv/64bit-csr.c,
	features/riscv/64bit-fpu.c, features/tic6x-c6xp.c,
	features/tic6x-core.c, features/tic6x-gp.c, filename-seen-cache.h,
	findcmd.c, findvar.c, fork-child.c, gcore.c, gdb_bfd.c, gdb_bfd.h,
	gdb_proc_service.h, gdb_regex.c, gdb_select.h, gdb_usleep.c,
	gdbarch-selftests.c, gdbthread.h, gdbtypes.h, gnu-nat.c,
	go32-nat.c, guile/guile.c, guile/scm-ports.c,
	guile/scm-safe-call.c, guile/scm-type.c, i386-fbsd-nat.c,
	i386-fbsd-tdep.c, i386-go32-tdep.c, i386-linux-nat.c,
	i386-linux-tdep.c, i386-tdep.c, i387-tdep.c,
	ia64-libunwind-tdep.c, ia64-linux-nat.c, inf-child.c,
	inf-ptrace.c, infcall.c, infcall.h, infcmd.c, inferior-iter.h,
	inferior.c, inferior.h, inflow.c, inflow.h, infrun.c, infrun.h,
	inline-frame.c, language.h, linespec.c, linux-fork.c, linux-nat.c,
	linux-tdep.c, linux-thread-db.c, location.c, machoread.c,
	macrotab.h, main.c, maint.c, maint.h, memattr.c, memrange.h,
	mi/mi-cmd-break.h, mi/mi-cmd-env.c, mi/mi-cmd-stack.c,
	mi/mi-cmd-var.c, mi/mi-interp.c, mi/mi-main.c, mi/mi-parse.h,
	minsyms.c, mips-linux-tdep.c, namespace.h,
	nat/aarch64-linux-hw-point.c, nat/aarch64-linux-hw-point.h,
	nat/aarch64-linux.c, nat/aarch64-sve-linux-ptrace.c,
	nat/amd64-linux-siginfo.c, nat/fork-inferior.c,
	nat/linux-btrace.c, nat/linux-btrace.h, nat/linux-namespaces.c,
	nat/linux-nat.h, nat/linux-osdata.c, nat/linux-personality.c,
	nat/linux-procfs.c, nat/linux-ptrace.c, nat/linux-ptrace.h,
	nat/linux-waitpid.c, nat/mips-linux-watch.c,
	nat/mips-linux-watch.h, nat/ppc-linux.c, nat/x86-dregs.c,
	nat/x86-dregs.h, nat/x86-linux-dregs.c, nat/x86-linux.c,
	nto-procfs.c, nto-tdep.c, objfile-flags.h, objfiles.c, objfiles.h,
	obsd-nat.c, observable.h, osdata.c, p-valprint.c, parse.c,
	parser-defs.h, ppc-linux-nat.c, printcmd.c, probe.c, proc-api.c,
	procfs.c, producer.c, progspace.h, psymtab.h,
	python/py-framefilter.c, python/py-inferior.c, python/py-ref.h,
	python/py-type.c, python/python.c, record-btrace.c, record-full.c,
	record.c, record.h, regcache-dump.c, regcache.c, regcache.h,
	remote-fileio.c, remote-fileio.h, remote-sim.c, remote.c,
	riscv-tdep.c, rs6000-aix-tdep.c, rust-exp.y, s12z-tdep.c,
	selftest-arch.c, ser-base.c, ser-event.c, ser-pipe.c, ser-tcp.c,
	ser-unix.c, skip.c, solib-aix.c, solib-target.c, solib.c,
	source-cache.c, source.c, source.h, sparc-nat.c, spu-linux-nat.c,
	stack.c, stap-probe.c, symfile-add-flags.h, symfile.c, symfile.h,
	symtab.c, symtab.h, target-descriptions.c, target-descriptions.h,
	target-memory.c, target.c, target.h, target/waitstatus.c,
	target/waitstatus.h, thread-iter.h, thread.c, tilegx-tdep.c,
	top.c, top.h, tracefile-tfile.c, tracefile.c, tracepoint.c,
	tracepoint.h, tui/tui-io.c, ui-file.c, ui-out.h,
	unittests/array-view-selftests.c,
	unittests/child-path-selftests.c, unittests/cli-utils-selftests.c,
	unittests/common-utils-selftests.c,
	unittests/copy_bitwise-selftests.c, unittests/environ-selftests.c,
	unittests/format_pieces-selftests.c,
	unittests/function-view-selftests.c,
	unittests/lookup_name_info-selftests.c,
	unittests/memory-map-selftests.c, unittests/memrange-selftests.c,
	unittests/mkdir-recursive-selftests.c,
	unittests/observable-selftests.c,
	unittests/offset-type-selftests.c, unittests/optional-selftests.c,
	unittests/parse-connection-spec-selftests.c,
	unittests/ptid-selftests.c, unittests/rsp-low-selftests.c,
	unittests/scoped_fd-selftests.c,
	unittests/scoped_mmap-selftests.c,
	unittests/scoped_restore-selftests.c,
	unittests/string_view-selftests.c, unittests/style-selftests.c,
	unittests/tracepoint-selftests.c, unittests/unpack-selftests.c,
	unittests/utils-selftests.c, unittests/xml-utils-selftests.c,
	utils.c, utils.h, valarith.c, valops.c, valprint.c, value.c,
	value.h, varobj.c, varobj.h, windows-nat.c, x86-linux-nat.c,
	xml-support.c, xml-support.h, xml-tdesc.h, xstormy16-tdep.c,
	xtensa-linux-nat.c, dwarf2read.h: Change common to gdbsupport.

gdb/gdbserver/ChangeLog
2019-07-09  Tom Tromey  <tom@tromey.com>

	* configure: Rebuild.
	* configure.ac: Change common to gdbsupport.
	* acinclude.m4: Change common to gdbsupport.
	* Makefile.in (SFILES, OBS, GDBREPLAY_OBS, IPA_OBJS)
	(version-generated.c, gdbsupport/%-ipa.o, gdbsupport/%.o): Change
	common to gdbsupport.
	* ax.c, event-loop.c, fork-child.c, gdb_proc_service.h,
	gdbreplay.c, gdbthread.h, hostio-errno.c, hostio.c, i387-fp.c,
	inferiors.c, inferiors.h, linux-aarch64-tdesc-selftest.c,
	linux-amd64-ipa.c, linux-i386-ipa.c, linux-low.c,
	linux-tic6x-low.c, linux-x86-low.c, linux-x86-tdesc-selftest.c,
	linux-x86-tdesc.c, lynx-i386-low.c, lynx-low.c, mem-break.h,
	nto-x86-low.c, regcache.c, regcache.h, remote-utils.c, server.c,
	server.h, spu-low.c, symbol.c, target.h, tdesc.c, tdesc.h,
	thread-db.c, tracepoint.c, win32-i386-low.c, win32-low.c: Change
	common to gdbsupport.

1 files changed, 73 insertions, 73 deletions

diff --git a/gdb/Makefile.in b/gdb/Makefile.in
index 7308ea5..b6680b9 100644
--- a/gdb/Makefile.in
+++ b/gdb/Makefile.in
@@ -529,7 +529,7 @@ CONFIG_INSTALL = @CONFIG_INSTALL@
 CONFIG_UNINSTALL = @CONFIG_UNINSTALL@
 HAVE_NATIVE_GCORE_TARGET = @HAVE_NATIVE_GCORE_TARGET@
 
-CONFIG_SRC_SUBDIR = arch cli mi common compile tui unittests guile python \
+CONFIG_SRC_SUBDIR = arch cli mi gdbsupport compile tui unittests guile python \
 	target nat
 CONFIG_DEP_SUBDIR = $(addsuffix /$(DEPDIR),$(CONFIG_SRC_SUBDIR))
 
@@ -948,35 +948,35 @@ COMMON_SFILES = \
 	cli-out.c \
 	coff-pe-read.c \
 	coffread.c \
-	common/agent.c \
-	common/btrace-common.c \
-	common/buffer.c \
-	common/cleanups.c \
-	common/common-debug.c \
-	common/common-exceptions.c \
-	common/common-regcache.c \
-	common/common-utils.c \
-	common/errors.c \
-	common/environ.c \
-	common/fileio.c \
-	common/filestuff.c \
-	common/format.c \
-	common/job-control.c \
-	common/gdb_tilde_expand.c \
-	common/gdb_vecs.c \
-	common/netstuff.c \
-	common/new-op.c \
-	common/pathstuff.c \
-	common/print-utils.c \
-	common/ptid.c \
-	common/rsp-low.c \
-	common/run-time-clock.c \
-	common/scoped_mmap.c \
-	common/signals.c \
-	common/signals-state-save-restore.c \
-	common/tdesc.c \
-	common/vec.c \
-	common/xml-utils.c \
+	gdbsupport/agent.c \
+	gdbsupport/btrace-common.c \
+	gdbsupport/buffer.c \
+	gdbsupport/cleanups.c \
+	gdbsupport/common-debug.c \
+	gdbsupport/common-exceptions.c \
+	gdbsupport/common-regcache.c \
+	gdbsupport/common-utils.c \
+	gdbsupport/errors.c \
+	gdbsupport/environ.c \
+	gdbsupport/fileio.c \
+	gdbsupport/filestuff.c \
+	gdbsupport/format.c \
+	gdbsupport/job-control.c \
+	gdbsupport/gdb_tilde_expand.c \
+	gdbsupport/gdb_vecs.c \
+	gdbsupport/netstuff.c \
+	gdbsupport/new-op.c \
+	gdbsupport/pathstuff.c \
+	gdbsupport/print-utils.c \
+	gdbsupport/ptid.c \
+	gdbsupport/rsp-low.c \
+	gdbsupport/run-time-clock.c \
+	gdbsupport/scoped_mmap.c \
+	gdbsupport/signals.c \
+	gdbsupport/signals-state-save-restore.c \
+	gdbsupport/tdesc.c \
+	gdbsupport/vec.c \
+	gdbsupport/xml-utils.c \
 	complaints.c \
 	completer.c \
 	continuations.c \
@@ -1442,45 +1442,45 @@ HFILES_NO_SRCDIR = \
 	cli/cli-setshow.h \
 	cli/cli-style.h \
 	cli/cli-utils.h \
-	common/buffer.h \
-	common/cleanups.h \
-	common/common-debug.h \
-	common/common-defs.h \
-	common/common-exceptions.h \
-	common/common-gdbthread.h \
-	common/common-regcache.h \
-	common/common-types.h \
-	common/common-utils.h \
-	common/job-control.h \
-	common/errors.h \
-	common/environ.h \
-	common/fileio.h \
-	common/format.h \
-	common/gdb_assert.h \
-	common/gdb_tilde_expand.h \
-	common/gdb_locale.h \
-	common/gdb_proc_service.h \
-	common/gdb_setjmp.h \
-	common/gdb_signals.h \
-	common/gdb_sys_time.h \
-	common/gdb_vecs.h \
-	common/gdb_wait.h \
-	common/common-inferior.h \
-	common/netstuff.h \
-	common/host-defs.h \
-	common/pathstuff.h \
-	common/print-utils.h \
-	common/ptid.h \
-	common/queue.h \
-	common/rsp-low.h \
-	common/run-time-clock.h \
-	common/signals-state-save-restore.h \
-	common/symbol.h \
-	common/tdesc.h \
-	common/vec.h \
-	common/version.h \
-	common/x86-xstate.h \
-	common/xml-utils.h \
+	gdbsupport/buffer.h \
+	gdbsupport/cleanups.h \
+	gdbsupport/common-debug.h \
+	gdbsupport/common-defs.h \
+	gdbsupport/common-exceptions.h \
+	gdbsupport/common-gdbthread.h \
+	gdbsupport/common-regcache.h \
+	gdbsupport/common-types.h \
+	gdbsupport/common-utils.h \
+	gdbsupport/job-control.h \
+	gdbsupport/errors.h \
+	gdbsupport/environ.h \
+	gdbsupport/fileio.h \
+	gdbsupport/format.h \
+	gdbsupport/gdb_assert.h \
+	gdbsupport/gdb_tilde_expand.h \
+	gdbsupport/gdb_locale.h \
+	gdbsupport/gdb_proc_service.h \
+	gdbsupport/gdb_setjmp.h \
+	gdbsupport/gdb_signals.h \
+	gdbsupport/gdb_sys_time.h \
+	gdbsupport/gdb_vecs.h \
+	gdbsupport/gdb_wait.h \
+	gdbsupport/common-inferior.h \
+	gdbsupport/netstuff.h \
+	gdbsupport/host-defs.h \
+	gdbsupport/pathstuff.h \
+	gdbsupport/print-utils.h \
+	gdbsupport/ptid.h \
+	gdbsupport/queue.h \
+	gdbsupport/rsp-low.h \
+	gdbsupport/run-time-clock.h \
+	gdbsupport/signals-state-save-restore.h \
+	gdbsupport/symbol.h \
+	gdbsupport/tdesc.h \
+	gdbsupport/vec.h \
+	gdbsupport/version.h \
+	gdbsupport/x86-xstate.h \
+	gdbsupport/xml-utils.h \
 	compile/compile.h \
 	compile/compile-c.h \
 	compile/compile-cplus.h \
@@ -2109,8 +2109,8 @@ $(srcdir)/copying.c: @MAINTAINER_MODE_TRUE@ $(srcdir)/../COPYING3 $(srcdir)/copy
 version.c: stamp-version; @true
 # Note that the obvious names for the temp file are taken by
 # create-version.sh.
-stamp-version: Makefile version.in $(srcdir)/../bfd/version.h $(srcdir)/common/create-version.sh
-	$(ECHO_GEN) $(SHELL) $(srcdir)/common/create-version.sh $(srcdir) \
+stamp-version: Makefile version.in $(srcdir)/../bfd/version.h $(srcdir)/gdbsupport/create-version.sh
+	$(ECHO_GEN) $(SHELL) $(srcdir)/gdbsupport/create-version.sh $(srcdir) \
 	    $(host_alias) $(target_alias) version-t.t
 	@$(SHELL) $(srcdir)/../move-if-change version-t.t version.c
 	@echo stamp > stamp-version
@@ -2344,8 +2344,8 @@ ALLDEPFILES = \
 	xtensa-linux-tdep.c \
 	xtensa-tdep.c \
 	xtensa-xtregs.c \
-	common/mingw-strerror.c \
-	common/posix-strerror.c
+	gdbsupport/mingw-strerror.c \
+	gdbsupport/posix-strerror.c
 
 # Some files need explicit build rules (due to -Werror problems) or due
 # to sub-directory fun 'n' games.