Apply Phillip Blundell's patch to distinguish between new and old binutils.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@28687 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/config/arm/linux-aout.h b/gcc/config/arm/linux-aout.h
index 3a853bd..fd76805 100644 (file)
--- a/gcc/config/arm/linux-aout.h
+++ b/gcc/config/arm/linux-aout.h
@@ -35,7 +35,8 @@ Boston, MA 02111-1307, USA.  */
 
 #undef CPP_PREDEFINES
 #define CPP_PREDEFINES \
-"-Dunix -Darm -Dlinux -Asystem(unix) -Asystem(posix) -Acpu(arm) -Amachine(arm)"
+"-Dunix -D__arm__ -Dlinux \
+-Asystem(unix) -Asystem(posix) -Acpu(arm) -Amachine(arm)"
 
 #undef LIB_SPEC
 #define LIB_SPEC \

diff --git a/gcc/config/arm/linux-elf.h b/gcc/config/arm/linux-elf.h
index de45e1c..b1688cb 100644 (file)
--- a/gcc/config/arm/linux-elf.h
+++ b/gcc/config/arm/linux-elf.h
@@ -25,13 +25,34 @@ Boston, MA 02111-1307, USA.  */
 /* We have libgcc2.  */
 #define HAVE_ATEXIT
 
-/* Default is to use APCS-32 mode.  */
 #ifndef SUBTARGET_DEFAULT_APCS26
-#define TARGET_DEFAULT (ARM_FLAG_APCS_32 | ARM_FLAG_SHORT_BYTE)
-#define SUBTARGET_EXTRA_LINK_SPEC      \
+/* Default is to use APCS-32 mode.  */
+# define TARGET_DEFAULT (ARM_FLAG_APCS_32 | ARM_FLAG_SHORT_BYTE)
+# ifdef SUBTARGET_OLD_LINKER
+#  define SUBTARGET_EXTRA_LINK_SPEC    \
        " %{mapcs-26:-m elf32arm26} %{!mapcs-26:-m elf32arm}"
-#define SUBTARGET_EXTRA_ASM_SPEC       \
+# else /* new linker */
+#  define SUBTARGET_EXTRA_LINK_SPEC    \
+       " %{mapcs-26:-m armelf_linux26} %{!mapcs-26:-m armelf_linux} -p"
+# endif
+# define SUBTARGET_EXTRA_ASM_SPEC      \
        " %{mapcs-26:-mapcs-26} %(!mapcs-26:-mapcs-32}"
+# define MULTILIB_DEFAULTS \
+       { "mlittle-endian", "mhard-float", "mapcs-32", "mno-thumb-interwork" }
+# define CPP_APCS_PC_DEFAULT_SPEC "-D__APCS_32__"
+#else  /* default is APCS-26 */
+# define TARGET_DEFAULT (ARM_FLAG_SHORT_BYTE)
+# ifdef SUBTARGET_OLD_LINKER
+#  define SUBTARGET_LINK_SPEC  \
+       " %{mapcs-32:-m elf32arm} %{!mapcs-32:-m elf32arm26}"
+# else /* new linker */
+#  define SUBTARGET_LINK_SPEC  \
+       " %{mapcs-32:-m armelf_linux} %{!mapcs-32:-m armelf_linux26} -p"
+# endif
+# define SUBTARGET_EXTRA_ASM_SPEC      \
+       " %{mapcs-32:-mapcs-32} %(!mapcs-32:-mapcs-26}"
+# define MULTILIB_DEFAULTS \
+       { "mlittle-endian", "mhard-float", "mapcs-26", "mno-thumb-interwork" }
 #endif
 
 /* This was defined in linux.h.  Define it here also. */
@@ -45,7 +66,8 @@ Boston, MA 02111-1307, USA.  */
 #define LIB_SPEC \
   "%{shared: -lc} \
    %{!shared: %{pthread:-lpthread} \
-       %{profile:-lc_p} %{!profile: -lc}}"
+   %{profile:-lc_p} %{!profile: -lc}}"
+
 
 #define LIBGCC_SPEC "%{msoft-float:-lfloat} -lgcc"
 
@@ -81,14 +103,17 @@ Boston, MA 02111-1307, USA.  */
    %{mbig-endian:-EB}" \
    SUBTARGET_EXTRA_LINK_SPEC
 
+#define ASM_SPEC "%{mbig-endian:-EB} \
+   %{mcpu=*:-m%*} %{march=*:-m%*} \
+   %{mthumb-interwork:-mthumb-interwork} \
+   %{msoft-float:-mno-fpu} \
+   %{mapcs-float:-mfloat}" \
+   SUBTARGET_EXTRA_ASM_SPEC
+
 #undef  CPP_PREDEFINES
 #define CPP_PREDEFINES \
-"-Dunix -Darm -Dlinux -Asystem(unix) -Asystem(posix) -Acpu(arm) \
--Amachine(arm) -D__ELF__ -Darm_elf"
-
-#ifndef SUBTARGET_DEFAULT_APCS26
-#define CPP_APCS_PC_DEFAULT_SPEC "-D__APCS_32__"
-#endif
+"-Dunix -D__arm__ -Dlinux -D__ELF__ \
+-Asystem(unix) -Asystem(posix) -Acpu(arm) -Amachine(arm)"
 
 /* Allow #sccs in preprocessor.  */
 #define SCCS_DIRECTIVE
@@ -236,10 +261,6 @@ const_section ()                                                   \
 #include "arm/elf.h"
 #include "arm/linux-gas.h"
 
-#ifndef SUBTARGET_DEFAULT_APCS26
-/* On 32-bit machine it is always safe to assume we have the "new"
-   floating point system.  
-   ?? Make this happen for all targets when NWFPE is better established.  */
+/* NWFPE always understands FPA instructions.  */
 #undef  FP_DEFAULT
 #define FP_DEFAULT FP_SOFT3
-#endif

diff --git a/gcc/config/arm/linux-elf26.h b/gcc/config/arm/linux-elf26.h
index aa65ae7..ce26f1f 100644 (file)
--- a/gcc/config/arm/linux-elf26.h
+++ b/gcc/config/arm/linux-elf26.h
@@ -1,6 +1,7 @@
-/* Definitions for 26-bit ARM running Linux-based GNU systems using ELF
-   Copyright (C) 1998 Free Software Foundation, Inc.
-   Contributed by Philip Blundell <philb@gnu.org>
+/* Definitions for ARM running Linux-based GNU systems 
+   using ELF and 26-bit APCS.
+   Copyright (C) 1999 Free Software Foundation, Inc.
+   Contributed by Philip Blundell <Philip.Blundell@pobox.com>
 
 This file is part of GNU CC.
 
@@ -19,14 +20,5 @@ along with this program; see the file COPYING.  If not, write to
 the Free Software Foundation, 59 Temple Place - Suite 330,
 Boston, MA 02111-1307, USA.  */
 
+/* Tell linux-elf.h to default to 26-bit mode.  */
 #define SUBTARGET_DEFAULT_APCS26
-
-#define SUBTARGET_LINK_SPEC    \
-       " %{mapcs-32:-m elf32arm} %{!mapcs-32:-m elf32arm26}"
-
-#define SUBTARGET_EXTRA_ASM_SPEC       \
-       " %{mapcs-32:-mapcs-32} %(!mapcs-32:-mapcs-26}"
-
-#define TARGET_DEFAULT (ARM_FLAG_SHORT_BYTE)
-
-#include "arm/linux-elf.h"

diff --git a/gcc/config/arm/linux-oldld.h b/gcc/config/arm/linux-oldld.h
new file mode 100644 (file)
index 0000000..8b2af01
--- /dev/null
+++ b/gcc/config/arm/linux-oldld.h
@@ -0,0 +1,27 @@
+/* Definitions for ARM running Linux-based GNU systems 
+   using ELF with old binutils.
+   Copyright (C) 1999 Free Software Foundation, Inc.
+   Contributed by Philip Blundell <Philip.Blundell@pobox.com>
+
+This file is part of GNU CC.
+
+GNU CC 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.
+
+GNU CC 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; see the file COPYING.  If not, write to
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+/* Unfortunately, owing to various historical accidents, version 2.9.4
+   and newer of GNU binutils are not quite compatible with the old 
+   (2.9.1-based) toolset.  This tells linux-elf.h to generate specs
+   appropriate for the older versions.  */
+#define SUBTARGET_OLD_LINKER

diff --git a/gcc/config/arm/t-linux b/gcc/config/arm/t-linux
index 9b7c3e3..17c0497 100644 (file)
--- a/gcc/config/arm/t-linux
+++ b/gcc/config/arm/t-linux
@@ -13,10 +13,15 @@ LIBGCC1 = libgcc1-asm.a
 LIB1ASMSRC = arm/lib1funcs.asm
 LIB1ASMFUNCS = _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_lnx
 
+MULTILIB_OPTIONS = mhard-float/msoft-float
+MULTILIB_DIRNAMES = hard-float soft-float
+
 # If you want to build both APCS variants as multilib options this is how
 # to do it.
-#MULTILIB_OPTIONS = mapcs-32/apcs-26
-#MULTILIB_DIRNAMES = apcs-32 apcs-26
+# MULTILIB_OPTIONS += mapcs-32/mapcs-26
+# MULTILIB_DIRNAMES += apcs-32 apcs-26
+
+EXTRA_MULTILIB_PARTS = crtbegin.o crtend.o
 
 LIBGCC = stmp-multilib
 INSTALL_LIBGCC = install-multilib

diff --git a/gcc/configure b/gcc/configure
index 5106a2c..3b218f0 100755 (executable)
--- a/gcc/configure
+++ b/gcc/configure
@@ -3178,15 +3178,31 @@ for machine in $build $host $target; do
                tmake_file=arm/t-linux
                gnu_ld=yes
                ;;
-       arm*-*-linux-gnu*)              # ARM GNU/Linux with ELF
+       arm*-*-linux-gnuoldld*)         # ARM GNU/Linux with old ELF linker
                xm_file=arm/xm-linux.h
                xmake_file=x-linux
+               tm_file="arm/linux-oldld.h arm/linux-elf.h"
                case $machine in
                armv2*-*-*)
-                       tm_file=arm/linux-elf26.h
+                       tm_file="arm/linux-elf26.h $tm_file"
                        ;;
-               *)
-                       tm_file=arm/linux-elf.h
+               esac
+               tmake_file="t-linux arm/t-linux"
+               extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
+               gnu_ld=yes
+               case x${enable_threads} in
+               x | xyes | xpthreads | xposix)
+                       thread_file='posix'
+                       ;;
+               esac
+               ;;
+       arm*-*-linux-gnu*)              # ARM GNU/Linux with ELF
+               xm_file=arm/xm-linux.h
+               xmake_file=x-linux
+               tm_file="arm/linux-elf.h"
+               case $machine in
+               armv2*-*-*)
+                       tm_file="arm/linux-elf26.h $tm_file"
                        ;;
                esac
                tmake_file="t-linux arm/t-linux"
@@ -6156,7 +6172,7 @@ fi
 
 
         echo $ac_n "checking for strerror in -lcposix""... $ac_c" 1>&6
-echo "configure:6160: checking for strerror in -lcposix" >&5
+echo "configure:6176: checking for strerror in -lcposix" >&5
 ac_lib_var=`echo cposix'_'strerror | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -6164,7 +6180,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lcposix  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 6168 "configure"
+#line 6184 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -6175,7 +6191,7 @@ int main() {
 strerror()
 ; return 0; }
 EOF
-if { (eval echo configure:6179: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6195: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -6198,12 +6214,12 @@ fi
   
 
 echo $ac_n "checking for working const""... $ac_c" 1>&6
-echo "configure:6202: checking for working const" >&5
+echo "configure:6218: checking for working const" >&5
 if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 6207 "configure"
+#line 6223 "configure"
 #include "confdefs.h"
 
 int main() {
@@ -6252,7 +6268,7 @@ ccp = (char const *const *) p;
 
 ; return 0; }
 EOF
-if { (eval echo configure:6256: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:6272: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_c_const=yes
 else
@@ -6273,21 +6289,21 @@ EOF
 fi
 
 echo $ac_n "checking for inline""... $ac_c" 1>&6
-echo "configure:6277: checking for inline" >&5
+echo "configure:6293: checking for inline" >&5
 if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_cv_c_inline=no
 for ac_kw in inline __inline__ __inline; do
   cat > conftest.$ac_ext <<EOF
-#line 6284 "configure"
+#line 6300 "configure"
 #include "confdefs.h"
 
 int main() {
 } $ac_kw foo() {
 ; return 0; }
 EOF
-if { (eval echo configure:6291: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:6307: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_c_inline=$ac_kw; break
 else
@@ -6313,12 +6329,12 @@ EOF
 esac
 
 echo $ac_n "checking for off_t""... $ac_c" 1>&6
-echo "configure:6317: checking for off_t" >&5
+echo "configure:6333: checking for off_t" >&5
 if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 6322 "configure"
+#line 6338 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -6346,12 +6362,12 @@ EOF
 fi
 
 echo $ac_n "checking for size_t""... $ac_c" 1>&6
-echo "configure:6350: checking for size_t" >&5
+echo "configure:6366: checking for size_t" >&5
 if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 6355 "configure"
+#line 6371 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -6381,19 +6397,19 @@ fi
 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
 # for constant arguments.  Useless!
 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
-echo "configure:6385: checking for working alloca.h" >&5
+echo "configure:6401: checking for working alloca.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 6390 "configure"
+#line 6406 "configure"
 #include "confdefs.h"
 #include <alloca.h>
 int main() {
 char *p = alloca(2 * sizeof(int));
 ; return 0; }
 EOF
-if { (eval echo configure:6397: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6413: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ac_cv_header_alloca_h=yes
 else
@@ -6414,12 +6430,12 @@ EOF
 fi
 
 echo $ac_n "checking for alloca""... $ac_c" 1>&6
-echo "configure:6418: checking for alloca" >&5
+echo "configure:6434: checking for alloca" >&5
 if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 6423 "configure"
+#line 6439 "configure"
 #include "confdefs.h"
 
 #ifdef __GNUC__
@@ -6447,7 +6463,7 @@ int main() {
 char *p = (char *) alloca(1);
 ; return 0; }
 EOF
-if { (eval echo configure:6451: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6467: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ac_cv_func_alloca_works=yes
 else
@@ -6479,12 +6495,12 @@ EOF
 
 
 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
-echo "configure:6483: checking whether alloca needs Cray hooks" >&5
+echo "configure:6499: checking whether alloca needs Cray hooks" >&5
 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 6488 "configure"
+#line 6504 "configure"
 #include "confdefs.h"
 #if defined(CRAY) && ! defined(CRAY2)
 webecray
@@ -6509,12 +6525,12 @@ echo "$ac_t""$ac_cv_os_cray" 1>&6
 if test $ac_cv_os_cray = yes; then
 for ac_func in _getb67 GETB67 getb67; do
   echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:6513: checking for $ac_func" >&5
+echo "configure:6529: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 6518 "configure"
+#line 6534 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -6537,7 +6553,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:6541: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6557: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -6564,7 +6580,7 @@ done
 fi
 
 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
-echo "configure:6568: checking stack direction for C alloca" >&5
+echo "configure:6584: checking stack direction for C alloca" >&5
 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -6572,7 +6588,7 @@ else
   ac_cv_c_stack_direction=0
 else
   cat > conftest.$ac_ext <<EOF
-#line 6576 "configure"
+#line 6592 "configure"
 #include "confdefs.h"
 find_stack_direction ()
 {
@@ -6591,7 +6607,7 @@ main ()
   exit (find_stack_direction() < 0);
 }
 EOF
-if { (eval echo configure:6595: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:6611: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_c_stack_direction=1
 else
@@ -6616,17 +6632,17 @@ for ac_hdr in unistd.h
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:6620: checking for $ac_hdr" >&5
+echo "configure:6636: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 6625 "configure"
+#line 6641 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:6630: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:6646: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -6655,12 +6671,12 @@ done
 for ac_func in getpagesize
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:6659: checking for $ac_func" >&5
+echo "configure:6675: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 6664 "configure"
+#line 6680 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -6683,7 +6699,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:6687: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6703: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -6708,7 +6724,7 @@ fi
 done
 
 echo $ac_n "checking for working mmap""... $ac_c" 1>&6
-echo "configure:6712: checking for working mmap" >&5
+echo "configure:6728: checking for working mmap" >&5
 if eval "test \"`echo '$''{'ac_cv_func_mmap_fixed_mapped'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -6716,7 +6732,7 @@ else
   ac_cv_func_mmap_fixed_mapped=no
 else
   cat > conftest.$ac_ext <<EOF
-#line 6720 "configure"
+#line 6736 "configure"
 #include "confdefs.h"
 
 /* Thanks to Mike Haertel and Jim Avera for this test.
@@ -6856,7 +6872,7 @@ main()
 }
 
 EOF
-if { (eval echo configure:6860: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:6876: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_func_mmap_fixed_mapped=yes
 else
@@ -6884,17 +6900,17 @@ unistd.h sys/param.h
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:6888: checking for $ac_hdr" >&5
+echo "configure:6904: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 6893 "configure"
+#line 6909 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:6898: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:6914: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -6924,12 +6940,12 @@ done
 strdup __argz_count __argz_stringify __argz_next
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:6928: checking for $ac_func" >&5
+echo "configure:6944: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 6933 "configure"
+#line 6949 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -6952,7 +6968,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:6956: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6972: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -6981,12 +6997,12 @@ done
      for ac_func in stpcpy
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:6985: checking for $ac_func" >&5
+echo "configure:7001: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 6990 "configure"
+#line 7006 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -7009,7 +7025,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:7013: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:7029: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -7043,19 +7059,19 @@ EOF
 
    if test $ac_cv_header_locale_h = yes; then
     echo $ac_n "checking for LC_MESSAGES""... $ac_c" 1>&6
-echo "configure:7047: checking for LC_MESSAGES" >&5
+echo "configure:7063: checking for LC_MESSAGES" >&5
 if eval "test \"`echo '$''{'am_cv_val_LC_MESSAGES'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7052 "configure"
+#line 7068 "configure"
 #include "confdefs.h"
 #include <locale.h>
 int main() {
 return LC_MESSAGES
 ; return 0; }
 EOF
-if { (eval echo configure:7059: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:7075: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   am_cv_val_LC_MESSAGES=yes
 else
@@ -7076,7 +7092,7 @@ EOF
     fi
   fi
    echo $ac_n "checking whether NLS is requested""... $ac_c" 1>&6
-echo "configure:7080: checking whether NLS is requested" >&5
+echo "configure:7096: checking whether NLS is requested" >&5
         # Check whether --enable-nls or --disable-nls was given.
 if test "${enable_nls+set}" = set; then
   enableval="$enable_nls"
@@ -7096,7 +7112,7 @@ fi
 EOF
 
       echo $ac_n "checking whether included gettext is requested""... $ac_c" 1>&6
-echo "configure:7100: checking whether included gettext is requested" >&5
+echo "configure:7116: checking whether included gettext is requested" >&5
       # Check whether --with-included-gettext or --without-included-gettext was given.
 if test "${with_included_gettext+set}" = set; then
   withval="$with_included_gettext"
@@ -7115,17 +7131,17 @@ fi
 
        ac_safe=`echo "libintl.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for libintl.h""... $ac_c" 1>&6
-echo "configure:7119: checking for libintl.h" >&5
+echo "configure:7135: checking for libintl.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7124 "configure"
+#line 7140 "configure"
 #include "confdefs.h"
 #include <libintl.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:7129: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:7145: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -7142,19 +7158,19 @@ fi
 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
   echo "$ac_t""yes" 1>&6
   echo $ac_n "checking for gettext in libc""... $ac_c" 1>&6
-echo "configure:7146: checking for gettext in libc" >&5
+echo "configure:7162: checking for gettext in libc" >&5
 if eval "test \"`echo '$''{'gt_cv_func_gettext_libc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7151 "configure"
+#line 7167 "configure"
 #include "confdefs.h"
 #include <libintl.h>
 int main() {
 return (int) gettext ("")
 ; return 0; }
 EOF
-if { (eval echo configure:7158: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:7174: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   gt_cv_func_gettext_libc=yes
 else
@@ -7170,7 +7186,7 @@ echo "$ac_t""$gt_cv_func_gettext_libc" 1>&6
 
           if test "$gt_cv_func_gettext_libc" != "yes"; then
             echo $ac_n "checking for bindtextdomain in -lintl""... $ac_c" 1>&6
-echo "configure:7174: checking for bindtextdomain in -lintl" >&5
+echo "configure:7190: checking for bindtextdomain in -lintl" >&5
 ac_lib_var=`echo intl'_'bindtextdomain | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -7178,7 +7194,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lintl  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 7182 "configure"
+#line 7198 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -7189,7 +7205,7 @@ int main() {
 bindtextdomain()
 ; return 0; }
 EOF
-if { (eval echo configure:7193: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:7209: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -7205,12 +7221,12 @@ fi
 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
   echo "$ac_t""yes" 1>&6
   echo $ac_n "checking for gettext in libintl""... $ac_c" 1>&6
-echo "configure:7209: checking for gettext in libintl" >&5
+echo "configure:7225: checking for gettext in libintl" >&5
 if eval "test \"`echo '$''{'gt_cv_func_gettext_libintl'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   echo $ac_n "checking for gettext in -lintl""... $ac_c" 1>&6
-echo "configure:7214: checking for gettext in -lintl" >&5
+echo "configure:7230: checking for gettext in -lintl" >&5
 ac_lib_var=`echo intl'_'gettext | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -7218,7 +7234,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lintl  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 7222 "configure"
+#line 7238 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -7229,7 +7245,7 @@ int main() {
 gettext()
 ; return 0; }
 EOF
-if { (eval echo configure:7233: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:7249: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -7268,7 +7284,7 @@ EOF
              # Extract the first word of "msgfmt", so it can be a program name with args.
 set dummy msgfmt; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:7272: checking for $ac_word" >&5
+echo "configure:7288: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_MSGFMT'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -7302,12 +7318,12 @@ fi
                for ac_func in dcgettext
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:7306: checking for $ac_func" >&5
+echo "configure:7322: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7311 "configure"
+#line 7327 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -7330,7 +7346,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:7334: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:7350: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -7357,7 +7373,7 @@ done
                # Extract the first word of "gmsgfmt", so it can be a program name with args.
 set dummy gmsgfmt; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:7361: checking for $ac_word" >&5
+echo "configure:7377: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -7393,7 +7409,7 @@ fi
                # Extract the first word of "xgettext", so it can be a program name with args.
 set dummy xgettext; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:7397: checking for $ac_word" >&5
+echo "configure:7413: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -7425,7 +7441,7 @@ else
 fi
 
                cat > conftest.$ac_ext <<EOF
-#line 7429 "configure"
+#line 7445 "configure"
 #include "confdefs.h"
 
 int main() {
@@ -7433,7 +7449,7 @@ extern int _nl_msg_cat_cntr;
                               return _nl_msg_cat_cntr
 ; return 0; }
 EOF
-if { (eval echo configure:7437: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:7453: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   CATOBJEXT=.gmo
                   DATADIRNAME=share
@@ -7456,7 +7472,7 @@ fi
 
         if test "$CATOBJEXT" = "NONE"; then
          echo $ac_n "checking whether catgets can be used""... $ac_c" 1>&6
-echo "configure:7460: checking whether catgets can be used" >&5
+echo "configure:7476: checking whether catgets can be used" >&5
          # Check whether --with-catgets or --without-catgets was given.
 if test "${with_catgets+set}" = set; then
   withval="$with_catgets"
@@ -7469,7 +7485,7 @@ fi
 
          if test "$nls_cv_use_catgets" = "yes"; then
                    echo $ac_n "checking for main in -li""... $ac_c" 1>&6
-echo "configure:7473: checking for main in -li" >&5
+echo "configure:7489: checking for main in -li" >&5
 ac_lib_var=`echo i'_'main | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -7477,14 +7493,14 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-li  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 7481 "configure"
+#line 7497 "configure"
 #include "confdefs.h"
 
 int main() {
 main()
 ; return 0; }
 EOF
-if { (eval echo configure:7488: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:7504: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -7512,12 +7528,12 @@ else
 fi
 
            echo $ac_n "checking for catgets""... $ac_c" 1>&6
-echo "configure:7516: checking for catgets" >&5
+echo "configure:7532: checking for catgets" >&5
 if eval "test \"`echo '$''{'ac_cv_func_catgets'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7521 "configure"
+#line 7537 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char catgets(); below.  */
@@ -7540,7 +7556,7 @@ catgets();
 
 ; return 0; }
 EOF
-if { (eval echo configure:7544: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:7560: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_catgets=yes"
 else
@@ -7562,7 +7578,7 @@ EOF
               # Extract the first word of "gencat", so it can be a program name with args.
 set dummy gencat; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:7566: checking for $ac_word" >&5
+echo "configure:7582: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_GENCAT'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -7598,7 +7614,7 @@ fi
                 # Extract the first word of "gmsgfmt", so it can be a program name with args.
 set dummy gmsgfmt; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:7602: checking for $ac_word" >&5
+echo "configure:7618: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -7635,7 +7651,7 @@ fi
                   # Extract the first word of "msgfmt", so it can be a program name with args.
 set dummy msgfmt; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:7639: checking for $ac_word" >&5
+echo "configure:7655: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -7670,7 +7686,7 @@ fi
                 # Extract the first word of "xgettext", so it can be a program name with args.
 set dummy xgettext; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:7674: checking for $ac_word" >&5
+echo "configure:7690: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -7728,7 +7744,7 @@ fi
         # Extract the first word of "msgfmt", so it can be a program name with args.
 set dummy msgfmt; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:7732: checking for $ac_word" >&5
+echo "configure:7748: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_MSGFMT'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -7762,7 +7778,7 @@ fi
         # Extract the first word of "gmsgfmt", so it can be a program name with args.
 set dummy gmsgfmt; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:7766: checking for $ac_word" >&5
+echo "configure:7782: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -7798,7 +7814,7 @@ fi
         # Extract the first word of "xgettext", so it can be a program name with args.
 set dummy xgettext; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:7802: checking for $ac_word" >&5
+echo "configure:7818: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -7891,7 +7907,7 @@ fi
        LINGUAS=
      else
        echo $ac_n "checking for catalogs to be installed""... $ac_c" 1>&6
-echo "configure:7895: checking for catalogs to be installed" >&5
+echo "configure:7911: checking for catalogs to be installed" >&5
        NEW_LINGUAS=
        for lang in ${LINGUAS=$ALL_LINGUAS}; do
          case "$ALL_LINGUAS" in
@@ -7919,17 +7935,17 @@ echo "configure:7895: checking for catalogs to be installed" >&5
    if test "$CATOBJEXT" = ".cat"; then
      ac_safe=`echo "linux/version.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for linux/version.h""... $ac_c" 1>&6
-echo "configure:7923: checking for linux/version.h" >&5
+echo "configure:7939: checking for linux/version.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7928 "configure"
+#line 7944 "configure"
 #include "confdefs.h"
 #include <linux/version.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:7933: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:7949: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -8163,7 +8179,7 @@ fi
 
 # Figure out what assembler alignment features are present.
 echo $ac_n "checking assembler alignment features""... $ac_c" 1>&6
-echo "configure:8167: checking assembler alignment features" >&5
+echo "configure:8183: checking assembler alignment features" >&5
 gcc_cv_as=
 gcc_cv_as_alignment_features=
 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
@@ -8284,7 +8300,7 @@ fi
 echo "$ac_t""$gcc_cv_as_alignment_features" 1>&6
 
 echo $ac_n "checking assembler subsection support""... $ac_c" 1>&6
-echo "configure:8288: checking assembler subsection support" >&5
+echo "configure:8304: checking assembler subsection support" >&5
 gcc_cv_as_subsections=
 if test x$gcc_cv_as != x; then
        # Check if we have .subsection
@@ -8326,7 +8342,7 @@ echo "$ac_t""$gcc_cv_as_subsections" 1>&6
 case "$target" in 
   sparc*-*-*)
     echo $ac_n "checking assembler .register pseudo-op support""... $ac_c" 1>&6
-echo "configure:8330: checking assembler .register pseudo-op support" >&5
+echo "configure:8346: checking assembler .register pseudo-op support" >&5
     gcc_cv_as_register_pseudo_op=
     if test x$gcc_cv_as != x; then
        # Check if we have .register
@@ -8343,7 +8359,7 @@ EOF
     echo "$ac_t""$gcc_cv_as_register_pseudo_op" 1>&6
 
     echo $ac_n "checking assembler offsetable %lo() support""... $ac_c" 1>&6
-echo "configure:8347: checking assembler offsetable %lo() support" >&5
+echo "configure:8363: checking assembler offsetable %lo() support" >&5
     gcc_cv_as_offsetable_lo10=
     if test x$gcc_cv_as != x; then
        # Check if assembler has offsetable %lo()
@@ -8376,7 +8392,7 @@ EOF
 
   i[34567]86-*-*)
     echo $ac_n "checking assembler instructions""... $ac_c" 1>&6
-echo "configure:8380: checking assembler instructions" >&5
+echo "configure:8396: checking assembler instructions" >&5
     gcc_cv_as_instructions=
     if test x$gcc_cv_as != x; then
        set "filds fists" "filds mem; fists mem"

diff --git a/gcc/configure.in b/gcc/configure.in
index 3c9cded..af3a8c5 100644 (file)
--- a/gcc/configure.in
+++ b/gcc/configure.in
@@ -756,15 +756,31 @@ changequote([,])dnl
                tmake_file=arm/t-linux
                gnu_ld=yes
                ;;
-       arm*-*-linux-gnu*)              # ARM GNU/Linux with ELF
+       arm*-*-linux-gnuoldld*)         # ARM GNU/Linux with old ELF linker
                xm_file=arm/xm-linux.h
                xmake_file=x-linux
+               tm_file="arm/linux-oldld.h arm/linux-elf.h"
                case $machine in
                armv2*-*-*)
-                       tm_file=arm/linux-elf26.h
+                       tm_file="arm/linux-elf26.h $tm_file"
                        ;;
-               *)
-                       tm_file=arm/linux-elf.h
+               esac
+               tmake_file="t-linux arm/t-linux"
+               extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
+               gnu_ld=yes
+               case x${enable_threads} in
+               x | xyes | xpthreads | xposix)
+                       thread_file='posix'
+                       ;;
+               esac
+               ;;
+       arm*-*-linux-gnu*)              # ARM GNU/Linux with ELF
+               xm_file=arm/xm-linux.h
+               xmake_file=x-linux
+               tm_file="arm/linux-elf.h"
+               case $machine in
+               armv2*-*-*)
+                       tm_file="arm/linux-elf26.h $tm_file"
                        ;;
                esac
                tmake_file="t-linux arm/t-linux"

diff --git a/gcc/install.texi b/gcc/install.texi
index 2e12878..cb8c16d 100644 (file)
--- a/gcc/install.texi
+++ b/gcc/install.texi
@@ -914,12 +914,23 @@ produce @file{a.out} format object modules.
 You may need to make a variant of the file @file{arm.h} for your particular
 configuration.
 
-@item arm-*-linuxaout
-Any of the ARM family processors running the Linux-based GNU system with
-the @file{a.out} binary format (ELF is not yet supported).  You must use
-version 2.8.1.0.7 or later of the GNU/Linux binutils, which you can download
-from @file{sunsite.unc.edu:/pub/Linux/GCC} and other mirror sites for
-Linux-based GNU systems.
+@item arm-*-elf
+This configuration is intended for embedded systems.
+
+@item arm-*-linux-gnuaout
+Any of the ARM-family processors running the Linux-based GNU system with
+the @file{a.out} binary format.  This is an obsolete configuration.
+
+@item arm-*-linux-gnu
+@itemx arm-*-linux-gnuoldld
+Any of the ARM-family processors running the Linux-based GNU system with
+the @file{ELF} binary format.  You must use version 2.9.1.0.22 or later
+of the GNU/Linux binutils, which you can download from
+@file{ftp.varesearch.com:/pub/support/hjl/binutils}.
+
+These two configurations differ only in the required version of GNU
+binutils.  For binutils 2.9.1.0.x, use @samp{arm-*-linux-gnuoldld}.  For 
+newer versions of binutils, use @samp{arm-*-linux-gnu}.
 
 @item arm-*-riscix
 The ARM2 or ARM3 processor running RISC iX, Acorn's port of BSD Unix.