re PR libgcj/19877 (sometimes reconfiguring leads to incorrect config.h)

config/:
	PR libgcj/19877:
	* no-executables.m4: Call real AC_FUNC_MMAP when cache variable
	is set but not 'no'.
libstdc++-v3/:
	PR libgcj/19877:
	* configure, aclocal.m4: Rebuilt.
	* Makefile.in, include/Makefile.in, libmath/Makefile.in,
	libsupc++/Makefile.in, po/Makefile.in, src/Makefile.in,
	testsuite/Makefile.in: Likewise.
libjava/:
	PR libgcj/19877:
	* configure, aclocal.m4, Makefile.in: Rebuilt.
libgfortran/:
	PR libgcj/19877:
	* configure, aclocal.m4, Makefile.in: Rebuilt.
zlib/:
	PR libgcj/19877:
	* configure, aclocal.m4, Makefile.in: Rebuilt.

From-SVN: r100953

10 files changed, 24 insertions, 41 deletions

diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index a4fb4c8fbad..b5346501cff 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,11 @@
+2005-06-14  Tom Tromey  <tromey@redhat.com>
+
+	PR libgcj/19877:
+	* configure, aclocal.m4: Rebuilt.
+	* Makefile.in, include/Makefile.in, libmath/Makefile.in,
+	libsupc++/Makefile.in, po/Makefile.in, src/Makefile.in,
+	testsuite/Makefile.in: Likewise.
+
 2005-06-08  Benjamin Kosnik  <bkoz@redhat.com>
 
 	PR libstdc++/21955
diff --git a/libstdc++-v3/Makefile.in b/libstdc++-v3/Makefile.in
index 7f4e5691a3d..43d80236a21 100644
--- a/libstdc++-v3/Makefile.in
+++ b/libstdc++-v3/Makefile.in
@@ -45,7 +45,8 @@ DIST_COMMON = README $(am__configure_deps) $(srcdir)/../config.guess \
 	$(top_srcdir)/scripts/testsuite_flags.in ChangeLog
 subdir = .
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/../config/no-executables.m4 \
+am__aclocal_m4_deps = $(top_srcdir)/../config/lead-dot.m4 \
+	$(top_srcdir)/../config/no-executables.m4 \
 	$(top_srcdir)/../libtool.m4 $(top_srcdir)/crossconfig.m4 \
 	$(top_srcdir)/linkage.m4 $(top_srcdir)/acinclude.m4 \
 	$(top_srcdir)/configure.ac
diff --git a/libstdc++-v3/aclocal.m4 b/libstdc++-v3/aclocal.m4
index 7dda07cdfd0..9c72982dce1 100644
--- a/libstdc++-v3/aclocal.m4
+++ b/libstdc++-v3/aclocal.m4
@@ -300,39 +300,6 @@ AC_DEFUN([AM_PROG_INSTALL_SH],
 install_sh=${install_sh-"$am_aux_dir/install-sh"}
 AC_SUBST(install_sh)])
 
-#                                                          -*- Autoconf -*-
-# Copyright (C) 2003  Free Software Foundation, Inc.
-
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
-# 02111-1307, USA.
-
-# serial 1
-
-# Check whether the underlying file-system supports filenames
-# with a leading dot.  For instance MS-DOS doesn't.
-AC_DEFUN([AM_SET_LEADING_DOT],
-[rm -rf .tst 2>/dev/null
-mkdir .tst 2>/dev/null
-if test -d .tst; then
-  am__leading_dot=.
-else
-  am__leading_dot=_
-fi
-rmdir .tst 2>/dev/null
-AC_SUBST([am__leading_dot])])
-
 # Add --enable-maintainer-mode option to configure.
 # From Jim Meyering
 
@@ -817,6 +784,7 @@ AC_SUBST([am__tar])
 AC_SUBST([am__untar])
 ]) # _AM_PROG_TAR
 
+m4_include([../config/lead-dot.m4])
 m4_include([../config/no-executables.m4])
 m4_include([../libtool.m4])
 m4_include([crossconfig.m4])
diff --git a/libstdc++-v3/configure b/libstdc++-v3/configure
index 1d36c95ffc1..aa584fd1657 100755
--- a/libstdc++-v3/configure
+++ b/libstdc++-v3/configure
@@ -30156,7 +30156,7 @@ rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
     ac_cv_func_mmap_fixed_mapped=no
   fi
 fi
-if test "x${ac_cv_func_mmap_fixed_mapped+set}" != xset; then
+if test "x${ac_cv_func_mmap_fixed_mapped}" != xno; then
 
 
 for ac_header in stdlib.h unistd.h
diff --git a/libstdc++-v3/include/Makefile.in b/libstdc++-v3/include/Makefile.in
index 253c898a191..ef6f242f0d5 100644
--- a/libstdc++-v3/include/Makefile.in
+++ b/libstdc++-v3/include/Makefile.in
@@ -40,7 +40,8 @@ DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in \
 	$(top_srcdir)/fragment.am
 subdir = include
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/../config/no-executables.m4 \
+am__aclocal_m4_deps = $(top_srcdir)/../config/lead-dot.m4 \
+	$(top_srcdir)/../config/no-executables.m4 \
 	$(top_srcdir)/../libtool.m4 $(top_srcdir)/crossconfig.m4 \
 	$(top_srcdir)/linkage.m4 $(top_srcdir)/acinclude.m4 \
 	$(top_srcdir)/configure.ac
diff --git a/libstdc++-v3/libmath/Makefile.in b/libstdc++-v3/libmath/Makefile.in
index 910f9e942aa..c47944f419f 100644
--- a/libstdc++-v3/libmath/Makefile.in
+++ b/libstdc++-v3/libmath/Makefile.in
@@ -42,7 +42,8 @@ target_triplet = @target@
 subdir = libmath
 DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/../config/no-executables.m4 \
+am__aclocal_m4_deps = $(top_srcdir)/../config/lead-dot.m4 \
+	$(top_srcdir)/../config/no-executables.m4 \
 	$(top_srcdir)/../libtool.m4 $(top_srcdir)/crossconfig.m4 \
 	$(top_srcdir)/linkage.m4 $(top_srcdir)/acinclude.m4 \
 	$(top_srcdir)/configure.ac
diff --git a/libstdc++-v3/libsupc++/Makefile.in b/libstdc++-v3/libsupc++/Makefile.in
index 7429511150c..9dfedc3fbc3 100644
--- a/libstdc++-v3/libsupc++/Makefile.in
+++ b/libstdc++-v3/libsupc++/Makefile.in
@@ -44,7 +44,8 @@ DIST_COMMON = $(glibcxxinstall_HEADERS) $(srcdir)/Makefile.am \
 	$(srcdir)/Makefile.in $(top_srcdir)/fragment.am
 subdir = libsupc++
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/../config/no-executables.m4 \
+am__aclocal_m4_deps = $(top_srcdir)/../config/lead-dot.m4 \
+	$(top_srcdir)/../config/no-executables.m4 \
 	$(top_srcdir)/../libtool.m4 $(top_srcdir)/crossconfig.m4 \
 	$(top_srcdir)/linkage.m4 $(top_srcdir)/acinclude.m4 \
 	$(top_srcdir)/configure.ac
diff --git a/libstdc++-v3/po/Makefile.in b/libstdc++-v3/po/Makefile.in
index 2ce98488f9f..7ae0c36fd51 100644
--- a/libstdc++-v3/po/Makefile.in
+++ b/libstdc++-v3/po/Makefile.in
@@ -40,7 +40,8 @@ DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in \
 	$(top_srcdir)/fragment.am
 subdir = po
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/../config/no-executables.m4 \
+am__aclocal_m4_deps = $(top_srcdir)/../config/lead-dot.m4 \
+	$(top_srcdir)/../config/no-executables.m4 \
 	$(top_srcdir)/../libtool.m4 $(top_srcdir)/crossconfig.m4 \
 	$(top_srcdir)/linkage.m4 $(top_srcdir)/acinclude.m4 \
 	$(top_srcdir)/configure.ac
diff --git a/libstdc++-v3/src/Makefile.in b/libstdc++-v3/src/Makefile.in
index b1bc7abc629..43abc92b458 100644
--- a/libstdc++-v3/src/Makefile.in
+++ b/libstdc++-v3/src/Makefile.in
@@ -42,7 +42,8 @@ DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in \
 	$(top_srcdir)/fragment.am
 subdir = src
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/../config/no-executables.m4 \
+am__aclocal_m4_deps = $(top_srcdir)/../config/lead-dot.m4 \
+	$(top_srcdir)/../config/no-executables.m4 \
 	$(top_srcdir)/../libtool.m4 $(top_srcdir)/crossconfig.m4 \
 	$(top_srcdir)/linkage.m4 $(top_srcdir)/acinclude.m4 \
 	$(top_srcdir)/configure.ac
diff --git a/libstdc++-v3/testsuite/Makefile.in b/libstdc++-v3/testsuite/Makefile.in
index 64f38c1dfb6..df262facdae 100644
--- a/libstdc++-v3/testsuite/Makefile.in
+++ b/libstdc++-v3/testsuite/Makefile.in
@@ -40,7 +40,8 @@ DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in \
 	$(top_srcdir)/fragment.am
 subdir = testsuite
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/../config/no-executables.m4 \
+am__aclocal_m4_deps = $(top_srcdir)/../config/lead-dot.m4 \
+	$(top_srcdir)/../config/no-executables.m4 \
 	$(top_srcdir)/../libtool.m4 $(top_srcdir)/crossconfig.m4 \
 	$(top_srcdir)/linkage.m4 $(top_srcdir)/acinclude.m4 \
 	$(top_srcdir)/configure.ac