configure.in (AC_CHECK_FUNCS): Add checks for scandir and alphasort.

* configure.in (AC_CHECK_FUNCS): Add checks for scandir and alphasort. * config.in: Regenerated. * configure: Regenerated. From-SVN: r53633
author: Mark Mitchell <mark@codesourcery.com> 2002-05-19 16:25:51 +0000
committer: Mark Mitchell <mmitchel@gcc.gnu.org> 2002-05-19 16:25:51 +0000
commit: a15135c91aa1dffab3287d252ad35ccce81f999f (patch)
tree: 1383344abf323a2552d11370828d33361a92e04b /gcc
parent: a1ab4696ab5f9398bfe87ca2bc211cea787a1515 (diff)
download: gcc-a15135c91aa1dffab3287d252ad35ccce81f999f.zip
gcc-a15135c91aa1dffab3287d252ad35ccce81f999f.tar.gz
gcc-a15135c91aa1dffab3287d252ad35ccce81f999f.tar.bz2
10 files changed, 413 insertions, 186 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index fb7f591..d5d6d85 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,10 @@
+2002-05-18  Mark Mitchell  <mark@codesourcery.com>
+
+	* configure.in (AC_CHECK_FUNCS): Add checks for scandir and
+	alphasort.
+	* config.in: Regenerated.
+	* configure: Regenerated.
+
 2002-05-19  Richard Henderson  <rth@redhat.com>
 
 	* target-def.h (TARGET_BINDS_LOCAL_P): New.
diff --git a/gcc/config.in b/gcc/config.in
index 3ec1a80..f7881df 100644
--- a/gcc/config.in
+++ b/gcc/config.in
@@ -93,6 +93,9 @@
 /* Define if you have the __argz_stringify function.  */
 #undef HAVE___ARGZ_STRINGIFY
 
+/* Define if you have the alphasort function.  */
+#undef HAVE_ALPHASORT
+
 /* Define if you have the atoll function.  */
 #undef HAVE_ATOLL
 
@@ -171,6 +174,9 @@
 /* Define if you have the putenv function.  */
 #undef HAVE_PUTENV
 
+/* Define if you have the scandir function.  */
+#undef HAVE_SCANDIR
+
 /* Define if you have the setenv function.  */
 #undef HAVE_SETENV
 
@@ -289,7 +295,7 @@
 
 /* Define if you want RTL flag accesses to be checked against the RTL
    codes that are supported for each access macro.  This is relatively
-   cheap.  */
+   cheap. */
 #undef ENABLE_RTL_FLAG_CHECKING
 
 /* Define if you want the garbage collector to do object poisoning and
diff --git a/gcc/configure b/gcc/configure
index bc3e9c7..00a5bda 100755
--- a/gcc/configure
+++ b/gcc/configure
@@ -2238,7 +2238,7 @@ EOF
 fi
 
 # Find some useful tools
-for ac_prog in mawk gawk nawk awk
+for ac_prog in gawk mawk nawk awk
 do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
@@ -3439,15 +3439,16 @@ fi
 
 for ac_func in times clock dup2 kill getrlimit setrlimit atoll atoq \
 	sysconf strsignal putc_unlocked fputc_unlocked fputs_unlocked \
-	fwrite_unlocked fprintf_unlocked getrusage nl_langinfo lstat
+	fwrite_unlocked fprintf_unlocked getrusage nl_langinfo lstat \
+        scandir alphasort
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:3446: checking for $ac_func" >&5
+echo "configure:3447: 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 3451 "configure"
+#line 3452 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -3470,7 +3471,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:3474: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3475: \"$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
@@ -3496,12 +3497,12 @@ done
 
 
 echo $ac_n "checking for ssize_t""... $ac_c" 1>&6
-echo "configure:3500: checking for ssize_t" >&5
+echo "configure:3501: checking for ssize_t" >&5
 if eval "test \"`echo '$''{'ac_cv_type_ssize_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3505 "configure"
+#line 3506 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -3532,12 +3533,12 @@ fi
 # Try to determine the array type of the second argument of getgroups
 # for the target system (int or gid_t).
 echo $ac_n "checking for uid_t in sys/types.h""... $ac_c" 1>&6
-echo "configure:3536: checking for uid_t in sys/types.h" >&5
+echo "configure:3537: checking for uid_t in sys/types.h" >&5
 if eval "test \"`echo '$''{'ac_cv_type_uid_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3541 "configure"
+#line 3542 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 EOF
@@ -3566,7 +3567,7 @@ EOF
 fi
 
 echo $ac_n "checking type of array argument to getgroups""... $ac_c" 1>&6
-echo "configure:3570: checking type of array argument to getgroups" >&5
+echo "configure:3571: checking type of array argument to getgroups" >&5
 if eval "test \"`echo '$''{'ac_cv_type_getgroups'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3574,7 +3575,7 @@ else
   ac_cv_type_getgroups=cross
 else
   cat > conftest.$ac_ext <<EOF
-#line 3578 "configure"
+#line 3579 "configure"
 #include "confdefs.h"
 
 /* Thanks to Mike Rendell for this test.  */
@@ -3599,7 +3600,7 @@ main()
 }
 
 EOF
-if { (eval echo configure:3603: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3604: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
     ac_cv_type_getgroups=gid_t
 else
@@ -3613,7 +3614,7 @@ fi
 
 if test $ac_cv_type_getgroups = cross; then
         cat > conftest.$ac_ext <<EOF
-#line 3617 "configure"
+#line 3618 "configure"
 #include "confdefs.h"
 #include <unistd.h>
 EOF
@@ -3654,7 +3655,7 @@ fi
 
 
 echo $ac_n "checking whether the printf functions support %p""... $ac_c" 1>&6
-echo "configure:3658: checking whether the printf functions support %p" >&5
+echo "configure:3659: checking whether the printf functions support %p" >&5
 if eval "test \"`echo '$''{'gcc_cv_func_printf_ptr'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3662,7 +3663,7 @@ else
   gcc_cv_func_printf_ptr=no
 else
   cat > conftest.$ac_ext <<EOF
-#line 3666 "configure"
+#line 3667 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 
@@ -3675,7 +3676,7 @@ int main()
   return (p != q);
 }
 EOF
-if { (eval echo configure:3679: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3680: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   gcc_cv_func_printf_ptr=yes
 else
@@ -3713,12 +3714,12 @@ case "${host}" in
   ;;
 esac
 echo $ac_n "checking for pid_t""... $ac_c" 1>&6
-echo "configure:3717: checking for pid_t" >&5
+echo "configure:3718: checking for pid_t" >&5
 if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3722 "configure"
+#line 3723 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -3747,17 +3748,17 @@ fi
 
 ac_safe=`echo "vfork.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for vfork.h""... $ac_c" 1>&6
-echo "configure:3751: checking for vfork.h" >&5
+echo "configure:3752: checking for vfork.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3756 "configure"
+#line 3757 "configure"
 #include "confdefs.h"
 #include <vfork.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:3761: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:3762: \"$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*
@@ -3782,18 +3783,18 @@ else
 fi
 
 echo $ac_n "checking for working vfork""... $ac_c" 1>&6
-echo "configure:3786: checking for working vfork" >&5
+echo "configure:3787: checking for working vfork" >&5
 if eval "test \"`echo '$''{'ac_cv_func_vfork_works'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test "$cross_compiling" = yes; then
   echo $ac_n "checking for vfork""... $ac_c" 1>&6
-echo "configure:3792: checking for vfork" >&5
+echo "configure:3793: checking for vfork" >&5
 if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3797 "configure"
+#line 3798 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char vfork(); below.  */
@@ -3816,7 +3817,7 @@ vfork();
 
 ; return 0; }
 EOF
-if { (eval echo configure:3820: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3821: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_vfork=yes"
 else
@@ -3838,7 +3839,7 @@ fi
 ac_cv_func_vfork_works=$ac_cv_func_vfork
 else
   cat > conftest.$ac_ext <<EOF
-#line 3842 "configure"
+#line 3843 "configure"
 #include "confdefs.h"
 /* Thanks to Paul Eggert for this test.  */
 #include <stdio.h>
@@ -3933,7 +3934,7 @@ main() {
   }
 }
 EOF
-if { (eval echo configure:3937: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3938: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_func_vfork_works=yes
 else
@@ -3958,12 +3959,12 @@ fi
 for ac_func in getpagesize
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:3962: checking for $ac_func" >&5
+echo "configure:3963: 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 3967 "configure"
+#line 3968 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -3986,7 +3987,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:3990: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3991: \"$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
@@ -4257,7 +4258,7 @@ main ()
 EOF
 
 echo $ac_n "checking for working mmap from /dev/zero""... $ac_c" 1>&6
-echo "configure:4261: checking for working mmap from /dev/zero" >&5
+echo "configure:4262: checking for working mmap from /dev/zero" >&5
 if eval "test \"`echo '$''{'ac_cv_func_mmap_dev_zero'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4273,11 +4274,11 @@ else
   esac
 else
   cat > conftest.$ac_ext <<EOF
-#line 4277 "configure"
+#line 4278 "configure"
 #include "confdefs.h"
 #include "ct-mmap.inc"
 EOF
-if { (eval echo configure:4281: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:4282: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_func_mmap_dev_zero=yes
 else
@@ -4304,7 +4305,7 @@ EOF
 fi
 
 echo $ac_n "checking for working mmap with MAP_ANON(YMOUS)""... $ac_c" 1>&6
-echo "configure:4308: checking for working mmap with MAP_ANON(YMOUS)" >&5
+echo "configure:4309: checking for working mmap with MAP_ANON(YMOUS)" >&5
 if eval "test \"`echo '$''{'ac_cv_func_mmap_anon'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4314,12 +4315,12 @@ else
  ac_cv_func_mmap_anon=no
 else
   cat > conftest.$ac_ext <<EOF
-#line 4318 "configure"
+#line 4319 "configure"
 #include "confdefs.h"
 #define USE_MAP_ANON
 #include "ct-mmap.inc"
 EOF
-if { (eval echo configure:4323: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:4324: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_func_mmap_anon=yes
 else
@@ -4347,7 +4348,7 @@ fi
 rm -f ct-mmap.inc
 
 echo $ac_n "checking for working mmap of a file""... $ac_c" 1>&6
-echo "configure:4351: checking for working mmap of a file" >&5
+echo "configure:4352: checking for working mmap of a file" >&5
 if eval "test \"`echo '$''{'ac_cv_func_mmap_file'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4362,7 +4363,7 @@ if test "$cross_compiling" = yes; then
   ac_cv_func_mmap_file=no
 else
   cat > conftest.$ac_ext <<EOF
-#line 4366 "configure"
+#line 4367 "configure"
 #include "confdefs.h"
 
 /* Test by Zack Weinberg.  Modified from MMAP_ANYWHERE test by
@@ -4399,7 +4400,7 @@ int main()
   exit(0);
 }
 EOF
-if { (eval echo configure:4403: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:4404: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_func_mmap_file=yes
 else
@@ -4438,7 +4439,7 @@ fi
 
 
   echo $ac_n "checking for iconv""... $ac_c" 1>&6
-echo "configure:4442: checking for iconv" >&5
+echo "configure:4443: checking for iconv" >&5
 if eval "test \"`echo '$''{'am_cv_func_iconv'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4446,7 +4447,7 @@ else
     am_cv_func_iconv="no, consider installing GNU libiconv"
     am_cv_lib_iconv=no
     cat > conftest.$ac_ext <<EOF
-#line 4450 "configure"
+#line 4451 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 #include <iconv.h>
@@ -4456,7 +4457,7 @@ iconv_t cd = iconv_open("","");
        iconv_close(cd);
 ; return 0; }
 EOF
-if { (eval echo configure:4460: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4461: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   am_cv_func_iconv=yes
 else
@@ -4468,7 +4469,7 @@ rm -f conftest*
       am_save_LIBS="$LIBS"
       LIBS="$LIBS $am_cv_libiconv_ldpath -liconv"
       cat > conftest.$ac_ext <<EOF
-#line 4472 "configure"
+#line 4473 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 #include <iconv.h>
@@ -4478,7 +4479,7 @@ iconv_t cd = iconv_open("","");
          iconv_close(cd);
 ; return 0; }
 EOF
-if { (eval echo configure:4482: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4483: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   am_cv_lib_iconv=yes
         am_cv_func_iconv=yes
@@ -4499,13 +4500,13 @@ echo "$ac_t""$am_cv_func_iconv" 1>&6
 EOF
 
     echo $ac_n "checking for iconv declaration""... $ac_c" 1>&6
-echo "configure:4503: checking for iconv declaration" >&5
+echo "configure:4504: checking for iconv declaration" >&5
     if eval "test \"`echo '$''{'am_cv_proto_iconv'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
       cat > conftest.$ac_ext <<EOF
-#line 4509 "configure"
+#line 4510 "configure"
 #include "confdefs.h"
 
 #include <stdlib.h>
@@ -4524,7 +4525,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:4528: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4529: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   am_cv_proto_iconv_arg1=""
 else
@@ -4562,12 +4563,12 @@ for ac_func in getenv atol sbrk abort atof getcwd getwd \
 do
   ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
 echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6
-echo "configure:4566: checking whether $ac_func is declared" >&5
+echo "configure:4567: checking whether $ac_func is declared" >&5
 if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4571 "configure"
+#line 4572 "configure"
 #include "confdefs.h"
 #undef $ac_tr_decl
 #define $ac_tr_decl 1
@@ -4581,7 +4582,7 @@ char *(*pfn) = (char *(*)) $ac_func ;
 #endif
 ; return 0; }
 EOF
-if { (eval echo configure:4585: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4586: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   eval "gcc_cv_have_decl_$ac_func=yes"
 else
@@ -4680,12 +4681,12 @@ for ac_func in getrlimit setrlimit getrusage
 do
   ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
 echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6
-echo "configure:4684: checking whether $ac_func is declared" >&5
+echo "configure:4685: checking whether $ac_func is declared" >&5
 if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4689 "configure"
+#line 4690 "configure"
 #include "confdefs.h"
 #undef $ac_tr_decl
 #define $ac_tr_decl 1
@@ -4703,7 +4704,7 @@ char *(*pfn) = (char *(*)) $ac_func ;
 #endif
 ; return 0; }
 EOF
-if { (eval echo configure:4707: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4708: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   eval "gcc_cv_have_decl_$ac_func=yes"
 else
@@ -4745,12 +4746,12 @@ for ac_func in times
 do
   ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
 echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6
-echo "configure:4749: checking whether $ac_func is declared" >&5
+echo "configure:4750: checking whether $ac_func is declared" >&5
 if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4754 "configure"
+#line 4755 "configure"
 #include "confdefs.h"
 #undef $ac_tr_decl
 #define $ac_tr_decl 1
@@ -4768,7 +4769,7 @@ char *(*pfn) = (char *(*)) $ac_func ;
 #endif
 ; return 0; }
 EOF
-if { (eval echo configure:4772: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4773: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   eval "gcc_cv_have_decl_$ac_func=yes"
 else
@@ -4802,13 +4803,13 @@ fi
 
 # More time-related stuff.
 echo $ac_n "checking for struct tms""... $ac_c" 1>&6
-echo "configure:4806: checking for struct tms" >&5
+echo "configure:4807: checking for struct tms" >&5
 if eval "test \"`echo '$''{'ac_cv_struct_tms'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
 cat > conftest.$ac_ext <<EOF
-#line 4812 "configure"
+#line 4813 "configure"
 #include "confdefs.h"
 
 #include "ansidecl.h"
@@ -4821,7 +4822,7 @@ int main() {
 struct tms tms;
 ; return 0; }
 EOF
-if { (eval echo configure:4825: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4826: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_struct_tms=yes
 else
@@ -4844,13 +4845,13 @@ fi
 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
 # revisit after autoconf 2.50.
 echo $ac_n "checking for clock_t""... $ac_c" 1>&6
-echo "configure:4848: checking for clock_t" >&5
+echo "configure:4849: checking for clock_t" >&5
 if eval "test \"`echo '$''{'gcc_cv_type_clock_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
 cat > conftest.$ac_ext <<EOF
-#line 4854 "configure"
+#line 4855 "configure"
 #include "confdefs.h"
 
 #include "ansidecl.h"
@@ -4860,7 +4861,7 @@ int main() {
 clock_t x;
 ; return 0; }
 EOF
-if { (eval echo configure:4864: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4865: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   gcc_cv_type_clock_t=yes
 else
@@ -4885,12 +4886,12 @@ CFLAGS="$saved_CFLAGS"
 
 # mkdir takes a single argument on some systems. 
 echo $ac_n "checking if mkdir takes one argument""... $ac_c" 1>&6
-echo "configure:4889: checking if mkdir takes one argument" >&5
+echo "configure:4890: checking if mkdir takes one argument" >&5
 if eval "test \"`echo '$''{'gcc_cv_mkdir_takes_one_arg'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4894 "configure"
+#line 4895 "configure"
 #include "confdefs.h"
 
 #include <sys/types.h>
@@ -4907,7 +4908,7 @@ int main() {
 mkdir ("foo", 0);
 ; return 0; }
 EOF
-if { (eval echo configure:4911: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4912: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   gcc_cv_mkdir_takes_one_arg=no
 else
@@ -5175,14 +5176,14 @@ fi
 
             
 echo $ac_n "checking for library containing strerror""... $ac_c" 1>&6
-echo "configure:5179: checking for library containing strerror" >&5
+echo "configure:5180: checking for library containing strerror" >&5
 if eval "test \"`echo '$''{'ac_cv_search_strerror'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_func_search_save_LIBS="$LIBS"
 ac_cv_search_strerror="no"
 cat > conftest.$ac_ext <<EOF
-#line 5186 "configure"
+#line 5187 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -5193,7 +5194,7 @@ int main() {
 strerror()
 ; return 0; }
 EOF
-if { (eval echo configure:5197: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5198: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ac_cv_search_strerror="none required"
 else
@@ -5204,7 +5205,7 @@ rm -f conftest*
 test "$ac_cv_search_strerror" = "no" && for i in cposix; do
 LIBS="-l$i  $ac_func_search_save_LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 5208 "configure"
+#line 5209 "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
@@ -5215,7 +5216,7 @@ int main() {
 strerror()
 ; return 0; }
 EOF
-if { (eval echo configure:5219: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5220: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ac_cv_search_strerror="-l$i"
 break
@@ -5238,12 +5239,12 @@ fi
   
 
 echo $ac_n "checking for working const""... $ac_c" 1>&6
-echo "configure:5242: checking for working const" >&5
+echo "configure:5243: checking for working const" >&5
 if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5247 "configure"
+#line 5248 "configure"
 #include "confdefs.h"
 
 int main() {
@@ -5292,7 +5293,7 @@ ccp = (char const *const *) p;
 
 ; return 0; }
 EOF
-if { (eval echo configure:5296: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5297: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_c_const=yes
 else
@@ -5313,12 +5314,12 @@ EOF
 fi
 
 echo $ac_n "checking for off_t""... $ac_c" 1>&6
-echo "configure:5317: checking for off_t" >&5
+echo "configure:5318: checking for off_t" >&5
 if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5322 "configure"
+#line 5323 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -5346,12 +5347,12 @@ EOF
 fi
 
 echo $ac_n "checking for size_t""... $ac_c" 1>&6
-echo "configure:5350: checking for size_t" >&5
+echo "configure:5351: checking for size_t" >&5
 if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5355 "configure"
+#line 5356 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -5381,19 +5382,19 @@ 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""... $ac_c" 1>&6
-echo "configure:5385: checking for working alloca.h" >&5
+echo "configure:5386: checking for working alloca.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5390 "configure"
+#line 5391 "configure"
 #include "confdefs.h"
 #include <alloca.h>
 int main() {
 char *p = alloca(2 * sizeof(int));
 ; return 0; }
 EOF
-if { (eval echo configure:5397: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5398: \"$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
@@ -5414,12 +5415,12 @@ EOF
 fi
 
 echo $ac_n "checking for alloca""... $ac_c" 1>&6
-echo "configure:5418: checking for alloca" >&5
+echo "configure:5419: checking for alloca" >&5
 if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5423 "configure"
+#line 5424 "configure"
 #include "confdefs.h"
 
 #ifdef __GNUC__
@@ -5447,7 +5448,7 @@ int main() {
 char *p = (char *) alloca(1);
 ; return 0; }
 EOF
-if { (eval echo configure:5451: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5452: \"$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
@@ -5479,12 +5480,12 @@ EOF
 
 
 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
-echo "configure:5483: checking whether alloca needs Cray hooks" >&5
+echo "configure:5484: checking whether alloca needs Cray hooks" >&5
 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5488 "configure"
+#line 5489 "configure"
 #include "confdefs.h"
 #if defined(CRAY) && ! defined(CRAY2)
 webecray
@@ -5509,12 +5510,12 @@ 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:5513: checking for $ac_func" >&5
+echo "configure:5514: 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 5518 "configure"
+#line 5519 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -5537,7 +5538,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:5541: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5542: \"$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
@@ -5564,7 +5565,7 @@ done
 fi
 
 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
-echo "configure:5568: checking stack direction for C alloca" >&5
+echo "configure:5569: checking stack direction for C alloca" >&5
 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -5572,7 +5573,7 @@ else
   ac_cv_c_stack_direction=0
 else
   cat > conftest.$ac_ext <<EOF
-#line 5576 "configure"
+#line 5577 "configure"
 #include "confdefs.h"
 find_stack_direction ()
 {
@@ -5591,7 +5592,7 @@ main ()
   exit (find_stack_direction() < 0);
 }
 EOF
-if { (eval echo configure:5595: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:5596: \"$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
@@ -5614,12 +5615,12 @@ fi
 
 
     echo $ac_n "checking whether we are using the GNU C Library 2.1 or newer""... $ac_c" 1>&6
-echo "configure:5618: checking whether we are using the GNU C Library 2.1 or newer" >&5
+echo "configure:5619: checking whether we are using the GNU C Library 2.1 or newer" >&5
 if eval "test \"`echo '$''{'ac_cv_gnu_library_2_1'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5623 "configure"
+#line 5624 "configure"
 #include "confdefs.h"
 
 #include <features.h>
@@ -5655,17 +5656,17 @@ stdlib.h string.h 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:5659: checking for $ac_hdr" >&5
+echo "configure:5660: 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 5664 "configure"
+#line 5665 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:5669: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:5670: \"$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*
@@ -5696,12 +5697,12 @@ getgid getuid mempcpy munmap putenv setenv setlocale stpcpy strchr strcasecmp \
 strdup strtoul tsearch __argz_count __argz_stringify __argz_next
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:5700: checking for $ac_func" >&5
+echo "configure:5701: 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 5705 "configure"
+#line 5706 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -5724,7 +5725,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:5728: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5729: \"$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
@@ -5765,7 +5766,7 @@ fi
 
 
   echo $ac_n "checking for iconv""... $ac_c" 1>&6
-echo "configure:5769: checking for iconv" >&5
+echo "configure:5770: checking for iconv" >&5
 if eval "test \"`echo '$''{'am_cv_func_iconv'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -5773,7 +5774,7 @@ else
     am_cv_func_iconv="no, consider installing GNU libiconv"
     am_cv_lib_iconv=no
     cat > conftest.$ac_ext <<EOF
-#line 5777 "configure"
+#line 5778 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 #include <iconv.h>
@@ -5783,7 +5784,7 @@ iconv_t cd = iconv_open("","");
        iconv_close(cd);
 ; return 0; }
 EOF
-if { (eval echo configure:5787: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5788: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   am_cv_func_iconv=yes
 else
@@ -5795,7 +5796,7 @@ rm -f conftest*
       am_save_LIBS="$LIBS"
       LIBS="$LIBS $am_cv_libiconv_ldpath -liconv"
       cat > conftest.$ac_ext <<EOF
-#line 5799 "configure"
+#line 5800 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 #include <iconv.h>
@@ -5805,7 +5806,7 @@ iconv_t cd = iconv_open("","");
          iconv_close(cd);
 ; return 0; }
 EOF
-if { (eval echo configure:5809: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5810: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   am_cv_lib_iconv=yes
         am_cv_func_iconv=yes
@@ -5826,13 +5827,13 @@ echo "$ac_t""$am_cv_func_iconv" 1>&6
 EOF
 
     echo $ac_n "checking for iconv declaration""... $ac_c" 1>&6
-echo "configure:5830: checking for iconv declaration" >&5
+echo "configure:5831: checking for iconv declaration" >&5
     if eval "test \"`echo '$''{'am_cv_proto_iconv'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
       cat > conftest.$ac_ext <<EOF
-#line 5836 "configure"
+#line 5837 "configure"
 #include "confdefs.h"
 
 #include <stdlib.h>
@@ -5851,7 +5852,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:5855: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5856: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   am_cv_proto_iconv_arg1=""
 else
@@ -5880,19 +5881,19 @@ EOF
 
    
   echo $ac_n "checking for nl_langinfo and CODESET""... $ac_c" 1>&6
-echo "configure:5884: checking for nl_langinfo and CODESET" >&5
+echo "configure:5885: checking for nl_langinfo and CODESET" >&5
 if eval "test \"`echo '$''{'am_cv_langinfo_codeset'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5889 "configure"
+#line 5890 "configure"
 #include "confdefs.h"
 #include <langinfo.h>
 int main() {
 char* cs = nl_langinfo(CODESET);
 ; return 0; }
 EOF
-if { (eval echo configure:5896: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5897: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   am_cv_langinfo_codeset=yes
 else
@@ -5915,19 +5916,19 @@ EOF
 
    if test $ac_cv_header_locale_h = yes; then
     echo $ac_n "checking for LC_MESSAGES""... $ac_c" 1>&6
-echo "configure:5919: checking for LC_MESSAGES" >&5
+echo "configure:5920: checking for LC_MESSAGES" >&5
 if eval "test \"`echo '$''{'am_cv_val_LC_MESSAGES'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5924 "configure"
+#line 5925 "configure"
 #include "confdefs.h"
 #include <locale.h>
 int main() {
 return LC_MESSAGES
 ; return 0; }
 EOF
-if { (eval echo configure:5931: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5932: \"$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
@@ -5948,7 +5949,7 @@ EOF
     fi
   fi
    echo $ac_n "checking whether NLS is requested""... $ac_c" 1>&6
-echo "configure:5952: checking whether NLS is requested" >&5
+echo "configure:5953: checking whether NLS is requested" >&5
         # Check whether --enable-nls or --disable-nls was given.
 if test "${enable_nls+set}" = set; then
   enableval="$enable_nls"
@@ -5971,7 +5972,7 @@ fi
 EOF
 
       echo $ac_n "checking whether included gettext is requested""... $ac_c" 1>&6
-echo "configure:5975: checking whether included gettext is requested" >&5
+echo "configure:5976: checking whether included gettext is requested" >&5
       # Check whether --with-included-gettext or --without-included-gettext was given.
 if test "${with_included_gettext+set}" = set; then
   withval="$with_included_gettext"
@@ -5991,17 +5992,17 @@ fi
 
 	ac_safe=`echo "libintl.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for libintl.h""... $ac_c" 1>&6
-echo "configure:5995: checking for libintl.h" >&5
+echo "configure:5996: checking for libintl.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 6000 "configure"
+#line 6001 "configure"
 #include "confdefs.h"
 #include <libintl.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:6005: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:6006: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -6022,12 +6023,12 @@ if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
 EOF
 
            echo $ac_n "checking for GNU gettext in libc""... $ac_c" 1>&6
-echo "configure:6026: checking for GNU gettext in libc" >&5
+echo "configure:6027: checking for GNU gettext in libc" >&5
 if eval "test \"`echo '$''{'gt_cv_func_gnugettext1_libc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 6031 "configure"
+#line 6032 "configure"
 #include "confdefs.h"
 #include <libintl.h>
 extern int _nl_msg_cat_cntr;
@@ -6036,7 +6037,7 @@ bindtextdomain ("", "");
 return (int) gettext ("") + _nl_msg_cat_cntr
 ; return 0; }
 EOF
-if { (eval echo configure:6040: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6041: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   gt_cv_func_gnugettext1_libc=yes
 else
@@ -6052,14 +6053,14 @@ echo "$ac_t""$gt_cv_func_gnugettext1_libc" 1>&6
 
 	   if test "$gt_cv_func_gnugettext1_libc" != "yes"; then
 	     echo $ac_n "checking for GNU gettext in libintl""... $ac_c" 1>&6
-echo "configure:6056: checking for GNU gettext in libintl" >&5
+echo "configure:6057: checking for GNU gettext in libintl" >&5
 if eval "test \"`echo '$''{'gt_cv_func_gnugettext1_libintl'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   gt_save_LIBS="$LIBS"
 		LIBS="$LIBS -lintl $LIBICONV"
 		cat > conftest.$ac_ext <<EOF
-#line 6063 "configure"
+#line 6064 "configure"
 #include "confdefs.h"
 #include <libintl.h>
 extern int _nl_msg_cat_cntr;
@@ -6068,7 +6069,7 @@ bindtextdomain ("", "");
 return (int) gettext ("") + _nl_msg_cat_cntr
 ; return 0; }
 EOF
-if { (eval echo configure:6072: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6073: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   gt_cv_func_gnugettext1_libintl=yes
 else
@@ -6101,12 +6102,12 @@ EOF
 	     for ac_func in dcgettext
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:6105: checking for $ac_func" >&5
+echo "configure:6106: 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 6110 "configure"
+#line 6111 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -6129,7 +6130,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:6133: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6134: \"$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
@@ -6158,7 +6159,7 @@ done
 	     	     # 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:6162: checking for $ac_word" >&5
+echo "configure:6163: 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
@@ -6192,7 +6193,7 @@ 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:6196: checking for $ac_word" >&5
+echo "configure:6197: 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
@@ -6229,7 +6230,7 @@ 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:6233: checking for $ac_word" >&5
+echo "configure:6234: 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
@@ -6279,7 +6280,7 @@ 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:6283: checking for $ac_word" >&5
+echo "configure:6284: 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
@@ -6313,7 +6314,7 @@ 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:6317: checking for $ac_word" >&5
+echo "configure:6318: 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
@@ -6349,7 +6350,7 @@ 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:6353: checking for $ac_word" >&5
+echo "configure:6354: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -6421,7 +6422,7 @@ do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:6425: checking for $ac_word" >&5
+echo "configure:6426: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_INTLBISON'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -6454,7 +6455,7 @@ done
       ac_verc_fail=yes
     else
             echo $ac_n "checking version of bison""... $ac_c" 1>&6
-echo "configure:6458: checking version of bison" >&5
+echo "configure:6459: checking version of bison" >&5
       ac_prog_version=`$INTLBISON --version 2>&1 | sed -n 's/^.*GNU Bison.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
       case $ac_prog_version in
         '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
@@ -6499,7 +6500,7 @@ EOF
 
          if test "x$CATOBJEXT" != x; then
      echo $ac_n "checking for catalogs to be installed""... $ac_c" 1>&6
-echo "configure:6503: checking for catalogs to be installed" >&5
+echo "configure:6504: checking for catalogs to be installed" >&5
      # Look for .po and .gmo files in the source directory.
      CATALOGS=
      XLINGUAS=
@@ -6557,7 +6558,7 @@ fi
 case $host_os in
 	win32 | pe | cygwin* | mingw32* | uwin*)
 echo $ac_n "checking whether windows registry support is requested""... $ac_c" 1>&6
-echo "configure:6561: checking whether windows registry support is requested" >&5
+echo "configure:6562: checking whether windows registry support is requested" >&5
 if test "x$enable_win32_registry" != xno; then
   cat >> confdefs.h <<\EOF
 #define ENABLE_WIN32_REGISTRY 1
@@ -6566,14 +6567,14 @@ EOF
   echo "$ac_t""yes" 1>&6
   
 echo $ac_n "checking for library containing RegOpenKeyExA""... $ac_c" 1>&6
-echo "configure:6570: checking for library containing RegOpenKeyExA" >&5
+echo "configure:6571: checking for library containing RegOpenKeyExA" >&5
 if eval "test \"`echo '$''{'ac_cv_search_RegOpenKeyExA'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_func_search_save_LIBS="$LIBS"
 ac_cv_search_RegOpenKeyExA="no"
 cat > conftest.$ac_ext <<EOF
-#line 6577 "configure"
+#line 6578 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -6584,7 +6585,7 @@ int main() {
 RegOpenKeyExA()
 ; return 0; }
 EOF
-if { (eval echo configure:6588: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6589: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ac_cv_search_RegOpenKeyExA="none required"
 else
@@ -6595,7 +6596,7 @@ rm -f conftest*
 test "$ac_cv_search_RegOpenKeyExA" = "no" && for i in advapi32; do
 LIBS="-l$i  $ac_func_search_save_LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 6599 "configure"
+#line 6600 "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
@@ -6606,7 +6607,7 @@ int main() {
 RegOpenKeyExA()
 ; return 0; }
 EOF
-if { (eval echo configure:6610: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6611: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ac_cv_search_RegOpenKeyExA="-l$i"
 break
@@ -6648,7 +6649,7 @@ esac
 
 if test "x$enable_win32_registry" != xno; then
   echo $ac_n "checking registry key on windows hosts""... $ac_c" 1>&6
-echo "configure:6652: checking registry key on windows hosts" >&5
+echo "configure:6653: checking registry key on windows hosts" >&5
   cat >> confdefs.h <<EOF
 #define WIN32_REGISTRY_KEY "$gcc_cv_win32_registry_key"
 EOF
@@ -6853,7 +6854,7 @@ fi
 
 # Figure out what assembler we will be using.
 echo $ac_n "checking what assembler to use""... $ac_c" 1>&6
-echo "configure:6857: checking what assembler to use" >&5
+echo "configure:6858: checking what assembler to use" >&5
 gcc_cv_as=
 gcc_cv_gas_major_version=
 gcc_cv_gas_minor_version=
@@ -6947,7 +6948,7 @@ fi
 
 # Figure out what linker we will be using.
 echo $ac_n "checking what linker to use""... $ac_c" 1>&6
-echo "configure:6951: checking what linker to use" >&5
+echo "configure:6952: checking what linker to use" >&5
 gcc_cv_ld=
 gcc_cv_gld_major_version=
 gcc_cv_gld_minor_version=
@@ -7040,7 +7041,7 @@ fi
 
 # Figure out what nm we will be using.
 echo $ac_n "checking what nm to use""... $ac_c" 1>&6
-echo "configure:7044: checking what nm to use" >&5
+echo "configure:7045: checking what nm to use" >&5
 if test -x nm$host_exeext; then
 	gcc_cv_nm=./nm$host_exeext
 elif test "x$program_prefix" != xNONE; then
@@ -7052,7 +7053,7 @@ echo "$ac_t""$gcc_cv_nm" 1>&6
 
 # Figure out what objdump we will be using.
 echo $ac_n "checking what objdump to use""... $ac_c" 1>&6
-echo "configure:7056: checking what objdump to use" >&5
+echo "configure:7057: checking what objdump to use" >&5
 if test -x objdump$host_exeext; then
 	gcc_cv_objdump=./objdump$host_exeext
 elif test "x$program_prefix" != xNONE; then
@@ -7064,7 +7065,7 @@ echo "$ac_t""$gcc_cv_objdump" 1>&6
 
 # Figure out what assembler alignment features are present.
 echo $ac_n "checking assembler alignment features""... $ac_c" 1>&6
-echo "configure:7068: checking assembler alignment features" >&5
+echo "configure:7069: checking assembler alignment features" >&5
 gcc_cv_as_alignment_features=none
 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
 	# Gas version 2.6 and later support for .balign and .p2align.
@@ -7112,7 +7113,7 @@ fi
 echo "$ac_t""$gcc_cv_as_alignment_features" 1>&6
 
 echo $ac_n "checking assembler subsection support""... $ac_c" 1>&6
-echo "configure:7116: checking assembler subsection support" >&5
+echo "configure:7117: checking assembler subsection support" >&5
 gcc_cv_as_subsections=no
 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
   if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 9 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
@@ -7152,7 +7153,7 @@ fi
 echo "$ac_t""$gcc_cv_as_subsections" 1>&6
 
 echo $ac_n "checking assembler weak support""... $ac_c" 1>&6
-echo "configure:7156: checking assembler weak support" >&5
+echo "configure:7157: checking assembler weak support" >&5
 gcc_cv_as_weak=no
 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
   if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 2 -o "$gcc_cv_gas_major_version" -gt 2; then
@@ -7175,7 +7176,7 @@ fi
 echo "$ac_t""$gcc_cv_as_weak" 1>&6
 
 echo $ac_n "checking assembler hidden support""... $ac_c" 1>&6
-echo "configure:7179: checking assembler hidden support" >&5
+echo "configure:7180: checking assembler hidden support" >&5
 gcc_cv_as_hidden=no
 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
   if test "$gcc_cv_gas_major_version" -eq 2	\
@@ -7218,7 +7219,7 @@ libgcc_visibility=$gcc_cv_as_hidden
 
 
 echo $ac_n "checking assembler leb128 support""... $ac_c" 1>&6
-echo "configure:7222: checking assembler leb128 support" >&5
+echo "configure:7223: checking assembler leb128 support" >&5
 gcc_cv_as_leb128=no
 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
   if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 11 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
@@ -7263,7 +7264,7 @@ fi
 echo "$ac_t""$gcc_cv_as_leb128" 1>&6
 
 echo $ac_n "checking assembler eh_frame optimization""... $ac_c" 1>&6
-echo "configure:7267: checking assembler eh_frame optimization" >&5
+echo "configure:7268: checking assembler eh_frame optimization" >&5
 gcc_cv_as_eh_frame=no
 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
   if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 12 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
@@ -7344,7 +7345,7 @@ fi
 echo "$ac_t""$gcc_cv_as_eh_frame" 1>&6
 
 echo $ac_n "checking assembler section merging support""... $ac_c" 1>&6
-echo "configure:7348: checking assembler section merging support" >&5
+echo "configure:7349: checking assembler section merging support" >&5
 gcc_cv_as_shf_merge=no
 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
   if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 12 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
@@ -7370,7 +7371,7 @@ case "$target" in
   # All TARGET_ABI_OSF targets.
   alpha*-*-osf* | alpha*-*-linux* | alpha*-*-*bsd*)
     echo $ac_n "checking assembler supports explicit relocations""... $ac_c" 1>&6
-echo "configure:7374: checking assembler supports explicit relocations" >&5
+echo "configure:7375: checking assembler supports explicit relocations" >&5
 if eval "test \"`echo '$''{'gcc_cv_as_explicit_relocs'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -7420,7 +7421,7 @@ EOF
     ;;
   sparc*-*-*)
     echo $ac_n "checking assembler .register pseudo-op support""... $ac_c" 1>&6
-echo "configure:7424: checking assembler .register pseudo-op support" >&5
+echo "configure:7425: checking assembler .register pseudo-op support" >&5
 if eval "test \"`echo '$''{'gcc_cv_as_register_pseudo_op'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -7448,7 +7449,7 @@ EOF
     fi
 
     echo $ac_n "checking assembler supports -relax""... $ac_c" 1>&6
-echo "configure:7452: checking assembler supports -relax" >&5
+echo "configure:7453: checking assembler supports -relax" >&5
 if eval "test \"`echo '$''{'gcc_cv_as_relax_opt'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -7476,7 +7477,7 @@ EOF
     fi
 
     echo $ac_n "checking assembler and linker support unaligned pc related relocs""... $ac_c" 1>&6
-echo "configure:7480: checking assembler and linker support unaligned pc related relocs" >&5
+echo "configure:7481: checking assembler and linker support unaligned pc related relocs" >&5
 if eval "test \"`echo '$''{'gcc_cv_as_sparc_ua_pcrel'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -7503,7 +7504,7 @@ EOF
     fi
 
     echo $ac_n "checking assembler and linker support unaligned pc related relocs against hidden symbols""... $ac_c" 1>&6
-echo "configure:7507: checking assembler and linker support unaligned pc related relocs against hidden symbols" >&5
+echo "configure:7508: checking assembler and linker support unaligned pc related relocs against hidden symbols" >&5
 if eval "test \"`echo '$''{'gcc_cv_as_sparc_ua_pcrel_hidden'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -7544,7 +7545,7 @@ EOF
 
     if test "x$gcc_cv_as_flags64" != xno; then
 	echo $ac_n "checking for assembler offsetable %lo() support""... $ac_c" 1>&6
-echo "configure:7548: checking for assembler offsetable %lo() support" >&5
+echo "configure:7549: checking for assembler offsetable %lo() support" >&5
 if eval "test \"`echo '$''{'gcc_cv_as_offsetable_lo10'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -7584,7 +7585,7 @@ EOF
 
   i[34567]86-*-* | x86_64-*-*)
     echo $ac_n "checking assembler instructions""... $ac_c" 1>&6
-echo "configure:7588: checking assembler instructions" >&5
+echo "configure:7589: checking assembler instructions" >&5
     gcc_cv_as_instructions=
     if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
       if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 9 -o "$gcc_cv_gas_major_version" -gt 2; then
@@ -7611,7 +7612,7 @@ EOF
     echo "$ac_t""$gcc_cv_as_instructions" 1>&6
 
     echo $ac_n "checking assembler GOTOFF in data directives""... $ac_c" 1>&6
-echo "configure:7615: checking assembler GOTOFF in data directives" >&5
+echo "configure:7616: checking assembler GOTOFF in data directives" >&5
     gcc_cv_as_gotoff_in_data=no
     if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x
     then
@@ -7641,7 +7642,7 @@ EOF
 esac
 
 echo $ac_n "checking assembler dwarf2 debug_line support""... $ac_c" 1>&6
-echo "configure:7645: checking assembler dwarf2 debug_line support" >&5
+echo "configure:7646: checking assembler dwarf2 debug_line support" >&5
 gcc_cv_as_dwarf2_debug_line=no
 # ??? Not all targets support dwarf2 debug_line, even within a version
 # of gas.  Moreover, we need to emit a valid instruction to trigger any
@@ -7697,7 +7698,7 @@ fi
 echo "$ac_t""$gcc_cv_as_dwarf2_debug_line" 1>&6
 
 echo $ac_n "checking assembler --gdwarf2 support""... $ac_c" 1>&6
-echo "configure:7701: checking assembler --gdwarf2 support" >&5
+echo "configure:7702: checking assembler --gdwarf2 support" >&5
 gcc_cv_as_gdwarf2_flag=no
 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x;
 then
@@ -7726,7 +7727,7 @@ fi
 echo "$ac_t""$gcc_cv_as_gdwarf2_flag" 1>&6
 
 echo $ac_n "checking assembler --gstabs support""... $ac_c" 1>&6
-echo "configure:7730: checking assembler --gstabs support" >&5
+echo "configure:7731: checking assembler --gstabs support" >&5
 gcc_cv_as_gstabs_flag=no
 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x;
 then
@@ -7754,7 +7755,7 @@ fi
 echo "$ac_t""$gcc_cv_as_gstabs_flag" 1>&6
 
 echo $ac_n "checking linker PT_GNU_EH_FRAME support""... $ac_c" 1>&6
-echo "configure:7758: checking linker PT_GNU_EH_FRAME support" >&5
+echo "configure:7759: checking linker PT_GNU_EH_FRAME support" >&5
 gcc_cv_ld_eh_frame_hdr=no
 if test x$gcc_cv_gld_major_version != x -a x$gcc_cv_gld_minor_version != x; then
   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 && grep 'EMUL = elf' ../ld/Makefile > /dev/null; then
@@ -7917,7 +7918,7 @@ fi
 
 
 echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
-echo "configure:7921: checking whether to enable maintainer-specific portions of Makefiles" >&5
+echo "configure:7922: checking whether to enable maintainer-specific portions of Makefiles" >&5
     # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
 if test "${enable_maintainer_mode+set}" = set; then
   enableval="$enable_maintainer_mode"
diff --git a/gcc/configure.in b/gcc/configure.in
index 6d07d67..0b5ba2e 100644
--- a/gcc/configure.in
+++ b/gcc/configure.in
@@ -614,7 +614,8 @@ dnl gcc_AC_C_ENUM_BF_UNSIGNED
 
 AC_CHECK_FUNCS(times clock dup2 kill getrlimit setrlimit atoll atoq \
 	sysconf strsignal putc_unlocked fputc_unlocked fputs_unlocked \
-	fwrite_unlocked fprintf_unlocked getrusage nl_langinfo lstat)
+	fwrite_unlocked fprintf_unlocked getrusage nl_langinfo lstat \
+        scandir alphasort)
 
 AC_CHECK_TYPE(ssize_t, int)
 
diff --git a/gcc/java/ChangeLog b/gcc/java/ChangeLog
index 5211468..5d838f7 100644
--- a/gcc/java/ChangeLog
+++ b/gcc/java/ChangeLog
@@ -1,3 +1,23 @@
+2002-05-18  Mark Mitchell  <mark@codesourcery.com>
+
+	* gjavah.c (throwable_p): Do not free the name of the class after
+	passing it to find_class.
+	* java-tree.h (CLASS_BEING_LAIDOUT): Remove duplicate definition.
+	* jcf-io.c (dirent.h): Include it.
+	(fnmatch.h): Likewise.
+	(compare_path): New function.
+	(java_or_class_file): Likewise.
+	(memoized_dirlist_entry): New type.
+	(memoized_dirlist_lookup_eq): New function.
+	(memoized_dirlists): New variable.
+	(caching_stat): New function.
+	(memoized_class_lookup_eq): New function.
+	(memoized_class_lookups): Likewise.
+	(find_class): Use memoized_class_lookups and caching_stat.
+	* jcf.h (JCF_USE_SCANDIR): Define.
+	* parse.y (java_expand_classes): Write the class files in reverse
+	order.
+	
 2002-05-16  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
 
 	* Make-lang.in: Allow for PWDCMD to override hardcoded pwd.
diff --git a/gcc/java/gjavah.c b/gcc/java/gjavah.c
index f4f2c2b..be3f5f7 100644
--- a/gcc/java/gjavah.c
+++ b/gcc/java/gjavah.c
@@ -1194,8 +1194,6 @@ throwable_p (signature)
       JCF_FINISH (&jcf);
     }
 
-  if (current)
-    free (current);
   return result;
 }
 
diff --git a/gcc/java/java-tree.h b/gcc/java/java-tree.h
index e0dbe48..29a7553 100644
--- a/gcc/java/java-tree.h
+++ b/gcc/java/java-tree.h
@@ -1440,11 +1440,6 @@ extern tree *type_map;
    layout of a class.  */
 #define CLASS_BEING_LAIDOUT(TYPE) TYPE_LANG_FLAG_6 (TYPE)
 
-/* True if class TYPE is currently being laid out. Helps in detection
-   of inheritance cycle occurring as a side effect of performing the
-   layout of a class.  */
-#define CLASS_BEING_LAIDOUT(TYPE) TYPE_LANG_FLAG_6 (TYPE)
-
 /* True if class TYPE has a field initializer finit$ function */
 #define CLASS_HAS_FINIT_P(TYPE) TYPE_FINIT_STMT_LIST (TYPE)
 
diff --git a/gcc/java/jcf-io.c b/gcc/java/jcf-io.c
index 2119770..b228bf5 100644
--- a/gcc/java/jcf-io.c
+++ b/gcc/java/jcf-io.c
@@ -1,5 +1,5 @@
 /* Utility routines for finding and reading Java(TM) .class files.
-   Copyright (C) 1996, 1997, 1998, 1999, 2000  Free Software Foundation, Inc.
+   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2002  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
@@ -29,6 +29,11 @@ The Free Software Foundation is independent of Sun Microsystems, Inc.  */
 #include "tree.h"
 #include "toplev.h"
 #include "java-tree.h"
+#include "hashtab.h"
+#if JCF_USE_SCANDIR
+#include <dirent.h>
+#include <fnmatch.h>
+#endif
 
 #include "zlib.h"
 
@@ -304,10 +309,152 @@ DEFUN(find_classfile, (filename, jcf, dep_name),
 #endif
 }
 
+#if JCF_USE_SCANDIR
+
+/* A comparison function (as for qsort) that compares KEY (a char *
+   giving the basename of a file) with the name stored in ENTRY (a
+   dirent **).  */
+
+static int
+DEFUN(compare_path, (key, entry),
+      const void *key AND const void *entry)
+{
+  return strcmp ((const char *) key, 
+		 (*((const struct dirent **) entry))->d_name);
+}
+
+/* Returns nonzero if ENTRY names a .java or .class file.  */
+
+static int
+DEFUN(java_or_class_file, (entry),
+      const struct dirent *entry)
+{
+  const char *base = basename (entry->d_name);
+  return (fnmatch ("*.java", base, 0) == 0 || 
+	  fnmatch ("*.class", base, 0) == 0);
+}
+
+/* Information about the files present in a particular directory.  */
+typedef struct memoized_dirlist_entry 
+{
+  /* The name of the directory.  */
+  const char *dir;
+  /* The number of .java and .class files present, or -1 if we could
+     not, for some reason, obtain the list.  */
+  int num_files;
+  /* The .java and .class files in the directory, in alphabetical
+     order.  */
+  struct dirent **files;
+} memoized_dirlist_entry;
+
+/* Returns true if ENTRY (a memoized_dirlist_entry *) correponds to
+   the directory given by KEY (a char *) giving the directory 
+   name.  */
+
+static int
+DEFUN(memoized_dirlist_lookup_eq, (entry, key),
+      const void *entry AND const void *key)
+{
+  return strcmp ((const char *) key,
+		 ((const memoized_dirlist_entry *) entry)->dir) == 0;
+}
+
+/* A hash table mapping directory names to the lists of .java and
+   .class files in that directory.  */
+
+static htab_t memoized_dirlists;
+
+#endif
+
+/* Like stat, but avoids actually making the stat system call if we
+   know that it cannot succeed.  FILENAME and BUF are as for stat.  */
+
+static int
+DEFUN(caching_stat, (filename, buf),
+      char *filename AND struct stat *buf)
+{
+#if JCF_USE_SCANDIR
+  char *sep;
+  char *base;
+  memoized_dirlist_entry *dent;
+  void **slot;
+  
+  /* If the hashtable has not already been created, create it now.  */
+  if (!memoized_dirlists)
+    memoized_dirlists = htab_create (37,
+				     htab_hash_string,
+				     memoized_dirlist_lookup_eq,
+				     NULL);
+
+  /* Get the name of the directory.  */
+  sep = strrchr (filename, DIR_SEPARATOR);
+  if (sep)
+    {
+      *sep = '\0';
+      base = sep + 1;
+    }
+  else
+    base = filename;
+
+  /* Obtain the entry for this directory form the hash table.  */
+  slot = htab_find_slot (memoized_dirlists, filename, INSERT);
+  if (!*slot)
+    {
+      /* We have not already scanned this directory; scan it now.  */
+      dent = ((memoized_dirlist_entry *) 
+	      ALLOC (sizeof (memoized_dirlist_entry)));
+      dent->dir = xstrdup (filename);
+      /* Unfortunately, scandir is not fully standardized.  In
+	 particular, the type of the function pointer passed as the
+	 third argument sometimes takes a "const struct dirent *"
+	 parameter, and sometimes just a "struct dirent *".  We rely
+	 on the ability to interchange these two types of function
+	 pointers.  */
+      dent->num_files = scandir (filename, &dent->files, 
+				 java_or_class_file, 
+				 alphasort);
+      *slot = dent;
+    }
+  else
+    dent = *((memoized_dirlist_entry **) slot);
+
+  /* Put the spearator back.  */
+  if (sep)
+    *sep = DIR_SEPARATOR;
+
+  /* If the file is not in the list, there is no need to stat it; it
+     does not exist.  */
+  if (dent->num_files != -1
+      && !bsearch (base, dent->files, dent->num_files,
+		   sizeof (struct dirent *), compare_path))
+    return -1;
+#endif
+  
+  return stat (filename, buf);
+}
+
+/* Returns 1 if the CLASSNAME (really a char *) matches the name
+   stored in TABLE_ENTRY (also a char *).  */
+
+static int
+DEFUN(memoized_class_lookup_eq, (table_entry, classname),
+      const void *table_entry AND const void *classname)
+{
+  return strcmp ((const char *)classname, (const char *)table_entry) == 0;
+}
+
+/* A hash table keeping track of class names that were not found
+   during class lookup.  (There is no need to cache the values
+   associated with names that were found; they are saved in
+   IDENTIFIER_CLASS_VALUE.)  */
+static htab_t memoized_class_lookups;
+
 /* Returns a freshly malloc'd string with the fully qualified pathname
-   of the .class file for the class CLASSNAME.  Returns NULL on
-   failure.  If JCF != NULL, it is suitably initialized.
-   SOURCE_OK is true if we should also look for .java file. */
+   of the .class file for the class CLASSNAME.  CLASSNAME must be
+   allocated in permanent storage; this function may retain a pointer
+   to it.  Returns NULL on failure.  If JCF != NULL, it is suitably
+   initialized.  SOURCE_OK is true if we should also look for .java
+   file. */
 
 const char *
 DEFUN(find_class, (classname, classname_length, jcf, source_ok),
@@ -324,11 +471,27 @@ DEFUN(find_class, (classname, classname_length, jcf, source_ok),
   char *dep_file;
   void *entry;
   char *java_buffer;
+  int buflen;
+  char *buffer;
+  hashval_t hash;
+
+  /* Create the hash table, if it does not already exist.  */
+  if (!memoized_class_lookups)
+    memoized_class_lookups = htab_create (37, 
+					  htab_hash_string, 
+					  memoized_class_lookup_eq,
+					  NULL);
+
+  /* Loop for this class in the hashtable.  If it is present, we've
+     already looked for this class and failed to find it.  */
+  hash = htab_hash_string (classname);
+  if (htab_find_with_hash (memoized_class_lookups, classname, hash))
+    return NULL;
 
   /* Allocate and zero out the buffer, since we don't explicitly put a
      null pointer when we're copying it below.  */
-  int buflen = jcf_path_max_len () + classname_length + 10;
-  char *buffer = (char *) ALLOC (buflen);
+  buflen = jcf_path_max_len () + classname_length + 10;
+  buffer = (char *) ALLOC (buflen);
   memset (buffer, 0, buflen);
 
   java_buffer = (char *) alloca (buflen);
@@ -381,7 +544,7 @@ DEFUN(find_class, (classname, classname_length, jcf, source_ok),
 	      else
 		continue;
 	    }
-	  class = stat (buffer, &class_buf);
+	  class = caching_stat(buffer, &class_buf);
 	}
 
       if (source_ok)
@@ -393,7 +556,7 @@ DEFUN(find_class, (classname, classname_length, jcf, source_ok),
 	  for (m = 0; m < classname_length; ++m)
 	    java_buffer[m + l] = (classname[m] == '.' ? '/' : classname[m]);
 	  strcpy (java_buffer + m + l, ".java");
-	  java = stat (java_buffer, &java_buf);
+	  java = caching_stat (java_buffer, &java_buf);
 	  if (java == 0)
 	    break;
 	}
@@ -464,6 +627,12 @@ DEFUN(find_class, (classname, classname_length, jcf, source_ok),
 #endif
 
   free (buffer);
+
+  /* Remember that this class could not be found so that we do not
+     have to look again.  */
+  *htab_find_slot_with_hash (memoized_class_lookups, classname, hash, INSERT) 
+    = (void *) classname;
+
   return NULL;
  found:
 #if JCF_USE_STDIO
diff --git a/gcc/java/jcf.h b/gcc/java/jcf.h
index c683e2b..e674bdb 100644
--- a/gcc/java/jcf.h
+++ b/gcc/java/jcf.h
@@ -63,6 +63,14 @@ The Free Software Foundation is independent of Sun Microsystems, Inc.  */
 #define JCF_word JCF_u4
 #endif
 
+/* If we have both "scandir" and "alphasort", we can cache directory
+   listings to reduce the time taken to search the classpath.  */
+#if defined(HAVE_SCANDIR) && defined(HAVE_ALPHASORT)
+#define JCF_USE_SCANDIR 1
+#else
+#define JCF_USE_SCANDIR 0
+#endif 
+
 struct JCF;
 typedef int (*jcf_filbuf_t) PARAMS ((struct JCF*, int needed));
 
diff --git a/gcc/java/parse.y b/gcc/java/parse.y
index 97d534f..9baa6ec 100644
--- a/gcc/java/parse.y
+++ b/gcc/java/parse.y
@@ -9048,10 +9048,30 @@ java_expand_classes ()
   for (cur_ctxp = ctxp_for_generation; cur_ctxp; cur_ctxp = cur_ctxp->next)
     {
       tree current;
+      tree reversed_class_list = NULL;
+
       ctxp = cur_ctxp;
-      for (current = ctxp->class_list; current; current = TREE_CHAIN (current))
+
+      /* We write out the classes in reverse order.  This ensures that
+	 inner classes are written before their containing classes,
+	 which is important for parallel builds.  Otherwise, the
+	 class file for the outer class may be found, but the class
+	 file for the inner class may not be present.  In that
+	 situation, the compiler cannot fall back to the original
+	 source, having already read the outer class, so we must
+	 prevent that situation.  */
+      for (current = ctxp->class_list; 
+	   current; 
+	   current = TREE_CHAIN (current))
+	reversed_class_list
+	  = tree_cons (NULL_TREE, current, reversed_class_list);
+      ggc_add_tree_root (&reversed_class_list, 1);
+
+      for (current = reversed_class_list; 
+	   current; 
+	   current = TREE_CHAIN (current))
 	{
-	  current_class = TREE_TYPE (current);
+	  current_class = TREE_TYPE (TREE_VALUE (current));
 	  outgoing_cpool = TYPE_CPOOL (current_class);
 	  if (flag_emit_class_files)
 	    write_classfile (current_class);
@@ -9063,6 +9083,8 @@ java_expand_classes ()
 	      finish_class ();
 	    }
 	}
+
+      ggc_del_root (&reversed_class_list);
     }
 }
author	Mark Mitchell <mark@codesourcery.com>	2002-05-19 16:25:51 +0000
committer	Mark Mitchell <mmitchel@gcc.gnu.org>	2002-05-19 16:25:51 +0000
commit	a15135c91aa1dffab3287d252ad35ccce81f999f (patch)
tree	1383344abf323a2552d11370828d33361a92e04b /gcc
parent	a1ab4696ab5f9398bfe87ca2bc211cea787a1515 (diff)
download	gcc-a15135c91aa1dffab3287d252ad35ccce81f999f.zip gcc-a15135c91aa1dffab3287d252ad35ccce81f999f.tar.gz gcc-a15135c91aa1dffab3287d252ad35ccce81f999f.tar.bz2