Change gdbserver to use existing gnulib and libiberty

This changes gdbserver so that it no longer builds its own gnulib and
libiberty.  Instead, it now relies on the ones that were already built
at the top level.

gdbsupport is still built specially for gdbserver.  This is more
complicated and will be tackled in a subsequent patch.

ChangeLog
2020-02-14  Tom Tromey  <tom@tromey.com>

	* Makefile.in: Rebuild.
	* Makefile.def: Make gdbserver require gnulib and libiberty.

gdbserver/ChangeLog
2020-02-14  Tom Tromey  <tom@tromey.com>

	* acinclude.m4: Don't include acx_configure_dir.m4.
	* Makefile.in (LIBIBERTY_BUILDDIR, GNULIB_BUILDDIR): Update.
	(SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): Remove.
	(all, install-only, uninstall, clean-info, clean)
	(maintainer-clean): Don't recurse.
	(subdir_do, all-lib): Remove.
	($(LIBGNU) $(LIBIBERTY) $(GNULIB_H)): Remove rule.
	(GNULIB_H): Remove.
	(generated_files): Update.
	($(GNULIB_BUILDDIR)/Makefile): Remove rule.
	* configure: Rebuild.
	* configure.ac: Don't configure gnulib or libiberty.
	(GNULIB): Update.

gdbsupport/ChangeLog
2020-02-14  Tom Tromey  <tom@tromey.com>

	* common-defs.h: Change path to gnulib/config.h.

Change-Id: I469cbbf5db2ab37109c058e9e3a1e4f4dabdfc98

ChangeLog

@@ -1,3 +1,8 @@
+2020-02-14  Tom Tromey  <tom@tromey.com>
+
+	* Makefile.in: Rebuild.
+	* Makefile.def: Make gdbserver require gnulib and libiberty.
+
 2020-02-07  Tom Tromey  <tom@tromey.com>
 	    Pedro Alves  <palves@redhat.com>
 

Makefile.def

@@ -410,6 +410,11 @@ dependencies = { module=all-gdb; on=all-libdecnumber; };
 dependencies = { module=all-gdb; on=all-libtermcap; };
 dependencies = { module=all-gdb; on=all-libctf; };
 
+// Host modules specific to gdbserver.
+dependencies = { module=configure-gdbserver; on=all-gnulib; };
+dependencies = { module=all-gdbserver; on=all-gnulib; };
+dependencies = { module=all-gdbserver; on=all-libiberty; };
+
 dependencies = { module=configure-libgui; on=configure-tcl; };
 dependencies = { module=configure-libgui; on=configure-tk; };
 dependencies = { module=all-libgui; on=all-tcl; };

Makefile.in

@@ -51976,6 +51976,8 @@ all-gdb: maybe-all-readline
 all-gdb: maybe-all-build-bison
 all-gdb: maybe-all-sim
 all-gdb: maybe-all-libtermcap
+configure-gdbserver: maybe-all-gnulib
+all-gdbserver: maybe-all-gnulib
 configure-libgui: maybe-configure-tcl
 configure-libgui: maybe-configure-tk
 all-libgui: maybe-all-tcl
@@ -52427,6 +52429,7 @@ configure-gnattools: stage_last
 configure-libcc1: stage_last
 configure-utils: stage_last
 configure-gdb: stage_last
+configure-gdbserver: stage_last
 configure-gdbsupport: stage_last
 configure-gprof: stage_last
 configure-sid: stage_last
@@ -52450,6 +52453,7 @@ all-gdb: maybe-all-libiconv
 all-gdb: maybe-all-opcodes
 all-gdb: maybe-all-libdecnumber
 all-gdb: maybe-all-libctf
+all-gdbserver: maybe-all-libiberty
 configure-gdbsupport: maybe-configure-bfd
 all-gdbsupport: maybe-all-bfd
 configure-gprof: maybe-configure-intl

gdbserver/ChangeLog

@@ -1,3 +1,19 @@
+2020-02-14  Tom Tromey  <tom@tromey.com>
+
+	* acinclude.m4: Don't include acx_configure_dir.m4.
+	* Makefile.in (LIBIBERTY_BUILDDIR, GNULIB_BUILDDIR): Update.
+	(SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): Remove.
+	(all, install-only, uninstall, clean-info, clean)
+	(maintainer-clean): Don't recurse.
+	(subdir_do, all-lib): Remove.
+	($(LIBGNU) $(LIBIBERTY) $(GNULIB_H)): Remove rule.
+	(GNULIB_H): Remove.
+	(generated_files): Update.
+	($(GNULIB_BUILDDIR)/Makefile): Remove rule.
+	* configure: Rebuild.
+	* configure.ac: Don't configure gnulib or libiberty.
+	(GNULIB): Update.
+
 2020-02-14  Eli Zaretskii  <eliz@gnu.org>
 
 	* win32-low.c (create_process): Prepend PROGRAM to ARGS when

gdbserver/Makefile.in

@@ -97,7 +97,7 @@ CC_LD = $(CXX) $(CXX_DIALECT)
 INCLUDE_DIR = ${srcdir}/../include
 INCLUDE_DEP = $$(INCLUDE_DIR)
 
-LIBIBERTY_BUILDDIR = build-libiberty-gdbserver
+LIBIBERTY_BUILDDIR = ../libiberty
 LIBIBERTY = $(LIBIBERTY_BUILDDIR)/libiberty.a
 
 # Where is ust?  These will be empty if ust was not available.
@@ -105,14 +105,10 @@ ustlibs = @ustlibs@
 ustinc = @ustinc@
 
 # gnulib
-GNULIB_BUILDDIR = build-gnulib-gdbserver
+GNULIB_BUILDDIR = ../gnulib
 LIBGNU = $(GNULIB_BUILDDIR)/import/libgnu.a
 INCGNU = -I$(srcdir)/../gnulib/import -I$(GNULIB_BUILDDIR)/import
 
-# Generated headers in the gnulib directory.  These must be listed
-# so that they are generated before other files are compiled.
-GNULIB_H = $(GNULIB_BUILDDIR)/import/string.h @GNULIB_STDINT_H@
-
 INCSUPPORT = -I$(srcdir)/.. -I..
 
 # All the includes used for CFLAGS and for lint.
@@ -329,15 +325,6 @@ XML_BUILTIN = @srv_xmlbuiltin@
 IPA_DEPFILES = @IPA_DEPFILES@
 extra_libraries = @extra_libraries@
 
-SUBDIRS = $(GNULIB_BUILDDIR) $(LIBIBERTY_BUILDDIR)
-CLEANDIRS = $(SUBDIRS)
-
-# List of subdirectories in the build tree that must exist.
-# This is used to force build failures in existing trees when
-# a new directory is added.
-# The format here is for the `case' shell command.
-REQUIRED_SUBDIRS = $(GNULIB_BUILDDIR) | $(LIBIBERTY_BUILDDIR)
-
 FLAGS_TO_PASS = \
 	"prefix=$(prefix)" \
 	"exec_prefix=$(exec_prefix)" \
@@ -371,10 +358,9 @@ FLAGS_TO_PASS = \
 	"RUNTESTFLAGS=$(RUNTESTFLAGS)"
 
 # All generated files which can be included by another file.
-generated_files = config.h $(GNULIB_H)
+generated_files = config.h
 
 all: gdbserver$(EXEEXT) gdbreplay$(EXEEXT) $(extra_libraries)
-	@$(MAKE) $(FLAGS_TO_PASS) DO=$@ "DODIRS=$(SUBDIRS)" subdir_do
 
 # Traditionally "install" depends on "all".  But it may be useful
 # not to; for example, if the user has made some trivial change to a
@@ -393,10 +379,6 @@ install-only:
 	fi; \
 	$(SHELL) $(srcdir)/../mkinstalldirs $(DESTDIR)$(bindir); \
 	$(INSTALL_PROGRAM_ENV) $(INSTALL_PROGRAM) gdbserver$(EXEEXT) $(DESTDIR)$(bindir)/$$n$(EXEEXT)
-	# Note that we run install and not install-only, as the latter
-	# is not part of GNU standards and in particular not provided
-	# in libiberty.
-	@$(MAKE) $(FLAGS_TO_PASS) DO=install "DODIRS=$(SUBDIRS)" subdir_do
 
 install-strip:
 	$(MAKE) $(FLAGS_TO_PASS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
@@ -408,7 +390,6 @@ uninstall: force
 	n=`echo gdbserver | sed '$(program_transform_name)'`; \
 	if [ x$$n = x ]; then n=gdbserver; else true; fi; \
 	rm -f $(DESTDIR)/$(bindir)/$$n$(EXEEXT) $(DESTDIR)$(man1dir)/$$n.1
-	@$(MAKE) $(FLAGS_TO_PASS) DO=$@ "DODIRS=$(SUBDIRS)" subdir_do
 
 installcheck:
 check:
@@ -417,8 +398,7 @@ install-info:
 install-pdf:
 html:
 install-html:
-clean-info: force
+clean-info:
-	@$(MAKE) $(FLAGS_TO_PASS) DO=$@ "DODIRS=$(SUBDIRS)" subdir_do
 
 gdbserver$(EXEEXT): $(sort $(OBS)) ${CDEPS} $(LIBGNU) $(LIBIBERTY)
 	$(SILENCE) rm -f gdbserver$(EXEEXT)
@@ -426,11 +406,6 @@ gdbserver$(EXEEXT): $(sort $(OBS)) ${CDEPS} $(LIBGNU) $(LIBIBERTY)
 		-o gdbserver$(EXEEXT) $(OBS) $(LIBGNU) $(LIBIBERTY) \
 		$(GDBSERVER_LIBS) $(XM_CLIBS)
 
-$(LIBGNU) $(LIBIBERTY) $(GNULIB_H): all-lib
-all-lib: $(GNULIB_BUILDDIR)/Makefile $(LIBIBERTY_BUILDDIR)/Makefile
-	@$(MAKE) $(FLAGS_TO_PASS) DO=all DODIRS="$(SUBDIRS)" subdir_do
-.PHONY: all-lib
-
 gdbreplay$(EXEEXT): $(sort $(GDBREPLAY_OBS)) $(LIBGNU) $(LIBIBERTY)
 	$(SILENCE) rm -f gdbreplay$(EXEEXT)
 	$(ECHO_CXXLD) $(CC_LD) $(INTERNAL_CFLAGS) $(INTERNAL_LDFLAGS) \
@@ -488,33 +463,14 @@ clean:
 		rm -f $$i/*.o;	\
 		rm -f $$i/$(DEPDIR)/*; \
 	done
-	@$(MAKE) $(FLAGS_TO_PASS) DO=$@ "DODIRS=$(SUBDIRS)" subdir_do
 
 maintainer-clean realclean distclean: clean
-	@$(MAKE) $(FLAGS_TO_PASS) DO=$@ "DODIRS=$(SUBDIRS)" subdir_do
-	rm -rf $(GNULIB_BUILDDIR)
 	rm -f Makefile config.status config.h stamp-h config.log
 	rm -f Makefile
 	for i in $(CONFIG_SRC_SUBDIR); do \
 		rmdir $$i/$(DEPDIR); \
 	done
 
-subdir_do: force
-	@for i in $(DODIRS); do \
-		case $$i in \
-		$(REQUIRED_SUBDIRS)) \
-			if [ ! -f ./$$i/Makefile ] ; then \
-				echo "Missing $$i/Makefile" >&2 ; \
-				exit 1 ; \
-			fi ;; \
-		esac ; \
-		if [ -f ./$$i/Makefile ] ; then \
-			if (cd ./$$i; \
-				$(MAKE) $(FLAGS_TO_PASS) $(DO)) ; then true ; \
-			else exit 1 ; fi ; \
-		else true ; fi ; \
-	done
-
 config.h: stamp-h ; @true
 stamp-h: config.in config.status
 	$(SHELL) ./config.status config.h
@@ -522,13 +478,6 @@ stamp-h: config.in config.status
 Makefile: Makefile.in config.status
 	$(SHELL) ./config.status $@
 
-$(GNULIB_BUILDDIR)/Makefile: $(srcdir)/../gnulib/Makefile.in config.status
-	  @cd $(GNULIB_BUILDDIR); CONFIG_FILES="Makefile" \
-	  CONFIG_COMMANDS="depfiles" \
-	  CONFIG_HEADERS= \
-	  CONFIG_LINKS= \
-	  $(SHELL) config.status
-
 config.status: configure configure.srv $(srcdir)/../bfd/development.sh
 	$(SHELL) ./config.status --recheck
 

gdbserver/acinclude.m4

@@ -1,8 +1,6 @@
 dnl gdb/gdbserver/configure.in uses BFD_HAVE_SYS_PROCFS_TYPE.
 m4_include(../bfd/bfd.m4)
 
-m4_include(../gdb/acx_configure_dir.m4)
-
 dnl This gets AM_GDB_WARNINGS.
 m4_include(../gdbsupport/warning.m4)
 

gdbserver/configure

@@ -6243,223 +6243,6 @@ else CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
 fi
 
 
-gnulib_extra_configure_args=
-# If large-file support is disabled, make sure gnulib does the same.
-if test "$enable_largefile" = no; then
-gnulib_extra_configure_args="$gnulib_extra_configure_args --disable-largefile"
-fi
-
-# Configure gnulib.  We can't use AC_CONFIG_SUBDIRS as that'd expect
-# to find the the source subdir to be configured directly under
-# gdbserver/.  We need to build gnulib under some other directory not
-# "gnulib", to avoid the problem of both GDB and GDBserver wanting to
-# build it in the same directory, when building in the source dir.
-
-  in_src="../gnulib"
-  in_build="build-gnulib-gdbserver"
-  in_extra_args="$gnulib_extra_configure_args"
-
-  # Remove --cache-file, --srcdir, and --disable-option-checking arguments
-  # so they do not pile up.
-  ac_sub_configure_args=
-  ac_prev=
-  eval "set x $ac_configure_args"
-  shift
-  for ac_arg
-  do
-    if test -n "$ac_prev"; then
-      ac_prev=
-      continue
-    fi
-    case $ac_arg in
-    -cache-file | --cache-file | --cache-fil | --cache-fi \
-    | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
-      ac_prev=cache_file ;;
-    -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
-    | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
-    | --c=*)
-      ;;
-    --config-cache | -C)
-      ;;
-    -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
-      ac_prev=srcdir ;;
-    -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
-      ;;
-    -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
-      ac_prev=prefix ;;
-    -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
-      ;;
-    --disable-option-checking)
-      ;;
-    *)
-      case $ac_arg in
-      *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
-      esac
-      as_fn_append ac_sub_configure_args " '$ac_arg'" ;;
-    esac
-  done
-
-  # Always prepend --prefix to ensure using the same prefix
-  # in subdir configurations.
-  ac_arg="--prefix=$prefix"
-  case $ac_arg in
-  *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
-  esac
-  ac_sub_configure_args="'$ac_arg' $ac_sub_configure_args"
-
-  # Pass --silent
-  if test "$silent" = yes; then
-    ac_sub_configure_args="--silent $ac_sub_configure_args"
-  fi
-
-  # Always prepend --disable-option-checking to silence warnings, since
-  # different subdirs can have different --enable and --with options.
-  ac_sub_configure_args="--disable-option-checking $ac_sub_configure_args"
-
-  ac_popdir=`pwd`
-  ac_dir=$in_build
-
-  ac_msg="=== configuring in $ac_dir (`pwd`/$ac_dir)"
-  $as_echo "$as_me:${as_lineno-$LINENO}: $ac_msg" >&5
-  $as_echo "$ac_msg" >&6
-  as_dir="$ac_dir"; as_fn_mkdir_p
-
-  case $srcdir in
-  [\\/]* | ?:[\\/]* )
-    ac_srcdir=$srcdir/$in_src ;;
-  *) # Relative name.
-    ac_srcdir=../$srcdir/$in_src ;;
-  esac
-
-  cd "$ac_dir"
-
-  ac_sub_configure=$ac_srcdir/configure
-
-  # Make the cache file name correct relative to the subdirectory.
-  case $cache_file in
-  [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
-  *) # Relative name.
-    ac_sub_cache_file=$ac_top_build_prefix$cache_file ;;
-  esac
-
-  if test -n "$in_extra_args"; then
-    # Add the extra args at the end.
-    ac_sub_configure_args="$ac_sub_configure_args $in_extra_args"
-  fi
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
-$as_echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
-  # The eval makes quoting arguments work.
-  eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \
-       --cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" ||
-    as_fn_error $? "$ac_sub_configure failed for $ac_dir" "$LINENO" 5
-
-  cd "$ac_popdir"
-
-
-
-  in_src="../libiberty"
-  in_build="build-libiberty-gdbserver"
-  in_extra_args=
-
-  # Remove --cache-file, --srcdir, and --disable-option-checking arguments
-  # so they do not pile up.
-  ac_sub_configure_args=
-  ac_prev=
-  eval "set x $ac_configure_args"
-  shift
-  for ac_arg
-  do
-    if test -n "$ac_prev"; then
-      ac_prev=
-      continue
-    fi
-    case $ac_arg in
-    -cache-file | --cache-file | --cache-fil | --cache-fi \
-    | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
-      ac_prev=cache_file ;;
-    -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
-    | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
-    | --c=*)
-      ;;
-    --config-cache | -C)
-      ;;
-    -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
-      ac_prev=srcdir ;;
-    -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
-      ;;
-    -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
-      ac_prev=prefix ;;
-    -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
-      ;;
-    --disable-option-checking)
-      ;;
-    *)
-      case $ac_arg in
-      *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
-      esac
-      as_fn_append ac_sub_configure_args " '$ac_arg'" ;;
-    esac
-  done
-
-  # Always prepend --prefix to ensure using the same prefix
-  # in subdir configurations.
-  ac_arg="--prefix=$prefix"
-  case $ac_arg in
-  *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
-  esac
-  ac_sub_configure_args="'$ac_arg' $ac_sub_configure_args"
-
-  # Pass --silent
-  if test "$silent" = yes; then
-    ac_sub_configure_args="--silent $ac_sub_configure_args"
-  fi
-
-  # Always prepend --disable-option-checking to silence warnings, since
-  # different subdirs can have different --enable and --with options.
-  ac_sub_configure_args="--disable-option-checking $ac_sub_configure_args"
-
-  ac_popdir=`pwd`
-  ac_dir=$in_build
-
-  ac_msg="=== configuring in $ac_dir (`pwd`/$ac_dir)"
-  $as_echo "$as_me:${as_lineno-$LINENO}: $ac_msg" >&5
-  $as_echo "$ac_msg" >&6
-  as_dir="$ac_dir"; as_fn_mkdir_p
-
-  case $srcdir in
-  [\\/]* | ?:[\\/]* )
-    ac_srcdir=$srcdir/$in_src ;;
-  *) # Relative name.
-    ac_srcdir=../$srcdir/$in_src ;;
-  esac
-
-  cd "$ac_dir"
-
-  ac_sub_configure=$ac_srcdir/configure
-
-  # Make the cache file name correct relative to the subdirectory.
-  case $cache_file in
-  [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
-  *) # Relative name.
-    ac_sub_cache_file=$ac_top_build_prefix$cache_file ;;
-  esac
-
-  if test -n "$in_extra_args"; then
-    # Add the extra args at the end.
-    ac_sub_configure_args="$ac_sub_configure_args $in_extra_args"
-  fi
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
-$as_echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
-  # The eval makes quoting arguments work.
-  eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \
-       --cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" ||
-    as_fn_error $? "$ac_sub_configure failed for $ac_dir" "$LINENO" 5
-
-  cd "$ac_popdir"
-
-
 for ac_header in termios.h sys/reg.h string.h 		 sys/procfs.h linux/elf.h 		 fcntl.h signal.h sys/file.h 		 sys/ioctl.h netinet/in.h sys/socket.h netdb.h 		 netinet/tcp.h arpa/inet.h
 do :
   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
@@ -10840,7 +10623,7 @@ fi
 
 
 
-GNULIB=build-gnulib-gdbserver/import
+GNULIB=../gnulib/import
 
 GNULIB_STDINT_H=
 if test x"$STDINT_H" != x; then

gdbserver/configure.ac

@@ -69,22 +69,6 @@ AC_CONFIG_COMMANDS([gdbdepdir],[
 
 ZW_PROG_COMPILER_DEPENDENCIES([CC])
 
-gnulib_extra_configure_args=
-# If large-file support is disabled, make sure gnulib does the same.
-if test "$enable_largefile" = no; then
-gnulib_extra_configure_args="$gnulib_extra_configure_args --disable-largefile"
-fi
-
-# Configure gnulib.  We can't use AC_CONFIG_SUBDIRS as that'd expect
-# to find the the source subdir to be configured directly under
-# gdbserver/.  We need to build gnulib under some other directory not
-# "gnulib", to avoid the problem of both GDB and GDBserver wanting to
-# build it in the same directory, when building in the source dir.
-ACX_CONFIGURE_DIR(["../gnulib"], ["build-gnulib-gdbserver"],
-                  ["$gnulib_extra_configure_args"])
-
-ACX_CONFIGURE_DIR(["../libiberty"], ["build-libiberty-gdbserver"])
-
 AC_CHECK_HEADERS(termios.h sys/reg.h string.h dnl
 		 sys/procfs.h linux/elf.h dnl
 		 fcntl.h signal.h sys/file.h dnl
@@ -432,7 +416,7 @@ AC_SUBST(srv_xmlfiles)
 AC_SUBST(IPA_DEPFILES)
 AC_SUBST(extra_libraries)
 
-GNULIB=build-gnulib-gdbserver/import
+GNULIB=../gnulib/import
 
 GNULIB_STDINT_H=
 if test x"$STDINT_H" != x; then

gdbsupport/ChangeLog

@@ -1,3 +1,7 @@
+2020-02-14  Tom Tromey  <tom@tromey.com>
+
+	* common-defs.h: Change path to gnulib/config.h.
+
 2020-02-13  Simon Marchi  <simon.marchi@efficios.com>
 
 	* Makefile.am: Rename source files from .c to .cc.

gdbsupport/common-defs.h

@@ -22,7 +22,7 @@
 
 #ifdef GDBSERVER
 
-#include <build-gnulib-gdbserver/config.h>
+#include <gnulib/config.h>
 
 #undef PACKAGE_NAME
 #undef PACKAGE