From bcb3dc3d553e30a82bfab16b7cc3da7e4e416203 Mon Sep 17 00:00:00 2001
From: Mark Kettenis <kettenis@gnu.org>
Date: Sat, 21 Aug 2004 12:05:52 +0000
Subject: [PATCH] * configure.in: Check for ttrace function. * configure,
 config.in: Regenerate.

---
 gdb/ChangeLog    |   3 +
 gdb/config.in    |   3 +
 gdb/configure    | 487 ++++++++++++++++++++++++++---------------------
 gdb/configure.in |   1 +
 4 files changed, 278 insertions(+), 216 deletions(-)

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 0d1ecee4a05..9d1ba72e21e 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,8 @@
 2004-08-21  Mark Kettenis  <kettenis@gnu.org>
 
+	* configure.in: Check for ttrace function.
+	* configure, config.in: Regenerate.	
+
 	* gdb_ptrace.h: New file.
 	* infptrace.c: Include "gdb_ptrace.h" instead of <ptrace.h> or
 	<sys/ptrace.h>.
diff --git a/gdb/config.in b/gdb/config.in
index 83b914260f1..e97479f2be4 100644
--- a/gdb/config.in
+++ b/gdb/config.in
@@ -260,6 +260,9 @@
 /* Define if you have the syscall function.  */
 #undef HAVE_SYSCALL
 
+/* Define if you have the ttrace function.  */
+#undef HAVE_TTRACE
+
 /* Define if you have the <argz.h> header file.  */
 #undef HAVE_ARGZ_H
 
diff --git a/gdb/configure b/gdb/configure
index 02456805b89..51fab0704df 100755
--- a/gdb/configure
+++ b/gdb/configure
@@ -7192,6 +7192,61 @@ else
 fi
 done
 
+for ac_func in ttrace
+do
+echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
+echo "configure:7199: 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 7204 "configure"
+#include "confdefs.h"
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func(); below.  */
+#include <assert.h>
+/* Override any gcc2 internal prototype to avoid an error.  */
+/* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+char $ac_func();
+
+int main() {
+
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+$ac_func();
+#endif
+
+; return 0; }
+EOF
+if { (eval echo configure:7227: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  eval "ac_cv_func_$ac_func=yes"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_func_$ac_func=no"
+fi
+rm -f conftest*
+fi
+
+if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
+  cat >> confdefs.h <<EOF
+#define $ac_tr_func 1
+EOF
+ 
+else
+  echo "$ac_t""no" 1>&6
+fi
+done
+
 
 # Check the return and argument types of ptrace.  No canned test for
 # this, so roll our own.
@@ -7211,12 +7266,12 @@ for ac_func in ptrace
 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:7215: checking whether $ac_func is declared" >&5
+echo "configure:7270: 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 7220 "configure"
+#line 7275 "configure"
 #include "confdefs.h"
 #undef $ac_tr_decl
 #define $ac_tr_decl 1
@@ -7228,7 +7283,7 @@ char *(*pfn) = (char *(*)) $ac_func ;
 #endif
 ; return 0; }
 EOF
-if { (eval echo configure:7232: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:7287: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   eval "gcc_cv_have_decl_$ac_func=yes"
 else
@@ -7264,19 +7319,19 @@ fi
 
 # Check return type.
 echo $ac_n "checking return type of ptrace""... $ac_c" 1>&6
-echo "configure:7268: checking return type of ptrace" >&5
+echo "configure:7323: checking return type of ptrace" >&5
 if eval "test \"`echo '$''{'gdb_cv_func_ptrace_ret'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7273 "configure"
+#line 7328 "configure"
 #include "confdefs.h"
 $gdb_ptrace_headers
 int main() {
 extern long ptrace ();
 ; return 0; }
 EOF
-if { (eval echo configure:7280: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:7335: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   gdb_cv_func_ptrace_ret='long'
 else
@@ -7295,7 +7350,7 @@ EOF
 
 # Check argument types.
 echo $ac_n "checking types of arguments for ptrace""... $ac_c" 1>&6
-echo "configure:7299: checking types of arguments for ptrace" >&5
+echo "configure:7354: checking types of arguments for ptrace" >&5
 if eval "test \"`echo '$''{'gdb_cv_func_ptrace_args'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -7305,7 +7360,7 @@ for gdb_arg1 in 'int' 'long'; do
   for gdb_arg3 in 'int *' 'caddr_t' 'int' 'long'; do
    for gdb_arg4 in 'int' 'long'; do
      cat > conftest.$ac_ext <<EOF
-#line 7309 "configure"
+#line 7364 "configure"
 #include "confdefs.h"
 $gdb_ptrace_headers
 int main() {
@@ -7315,7 +7370,7 @@ extern $gdb_cv_func_ptrace_ret
 
 ; return 0; }
 EOF
-if { (eval echo configure:7319: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:7374: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   gdb_cv_func_ptrace_args="$gdb_arg1,$gdb_arg2,$gdb_arg3,$gdb_arg4";
     break 4;
@@ -7326,7 +7381,7 @@ fi
 rm -f conftest*
     for gdb_arg5 in 'int *' 'int' 'long'; do
      cat > conftest.$ac_ext <<EOF
-#line 7330 "configure"
+#line 7385 "configure"
 #include "confdefs.h"
 $gdb_ptrace_headers
 int main() {
@@ -7336,7 +7391,7 @@ extern $gdb_cv_func_ptrace_ret
 
 ; return 0; }
 EOF
-if { (eval echo configure:7340: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:7395: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   
 gdb_cv_func_ptrace_args="$gdb_arg1,$gdb_arg2,$gdb_arg3,$gdb_arg4,$gdb_arg5";
@@ -7374,7 +7429,7 @@ fi
 
 if test "$cross_compiling" = no; then
   echo $ac_n "checking whether setpgrp takes no argument""... $ac_c" 1>&6
-echo "configure:7378: checking whether setpgrp takes no argument" >&5
+echo "configure:7433: checking whether setpgrp takes no argument" >&5
 if eval "test \"`echo '$''{'ac_cv_func_setpgrp_void'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -7382,7 +7437,7 @@ else
   { echo "configure: error: cannot check setpgrp if cross compiling" 1>&2; exit 1; }
 else
   cat > conftest.$ac_ext <<EOF
-#line 7386 "configure"
+#line 7441 "configure"
 #include "confdefs.h"
 
 #ifdef HAVE_UNISTD_H
@@ -7402,7 +7457,7 @@ main()
 }
 
 EOF
-if { (eval echo configure:7406: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:7461: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_func_setpgrp_void=no
 else
@@ -7427,12 +7482,12 @@ fi
 
 else
   echo $ac_n "checking whether setpgrp takes no argument""... $ac_c" 1>&6
-echo "configure:7431: checking whether setpgrp takes no argument" >&5
+echo "configure:7486: checking whether setpgrp takes no argument" >&5
 if eval "test \"`echo '$''{'ac_cv_func_setpgrp_void'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7436 "configure"
+#line 7491 "configure"
 #include "confdefs.h"
 
 #include <unistd.h>
@@ -7446,7 +7501,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:7450: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:7505: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_func_setpgrp_void=no
 else
@@ -7470,12 +7525,12 @@ fi
 # Check if sigsetjmp is available.  Using AC_CHECK_FUNCS won't do
 # since sigsetjmp might only be defined as a macro.
 echo $ac_n "checking for sigsetjmp""... $ac_c" 1>&6
-echo "configure:7474: checking for sigsetjmp" >&5
+echo "configure:7529: checking for sigsetjmp" >&5
 if eval "test \"`echo '$''{'gdb_cv_func_sigsetjmp'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7479 "configure"
+#line 7534 "configure"
 #include "confdefs.h"
 
 #include <setjmp.h>
@@ -7484,7 +7539,7 @@ int main() {
 sigjmp_buf env; while (! sigsetjmp (env, 1)) siglongjmp (env, 1);
 ; return 0; }
 EOF
-if { (eval echo configure:7488: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:7543: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   gdb_cv_func_sigsetjmp=yes
 else
@@ -7510,12 +7565,12 @@ gdb_use_included_regex=yes
 # However, if the system regex is GNU regex, then default to *not*
 # using the included regex.
 echo $ac_n "checking for GNU regex""... $ac_c" 1>&6
-echo "configure:7514: checking for GNU regex" >&5
+echo "configure:7569: checking for GNU regex" >&5
 if eval "test \"`echo '$''{'gdb_cv_have_gnu_regex'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7519 "configure"
+#line 7574 "configure"
 #include "confdefs.h"
 #include <gnu-versions.h>
 int main() {
@@ -7525,7 +7580,7 @@ int main() {
 #endif
 ; return 0; }
 EOF
-if { (eval echo configure:7529: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:7584: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   gdb_cv_have_gnu_regex=yes
 else
@@ -7559,12 +7614,12 @@ fi
 
 # See if <sys/proc.h> defines `struct thread' with a td_pcb member.
 echo $ac_n "checking for td_pcb in struct thread""... $ac_c" 1>&6
-echo "configure:7563: checking for td_pcb in struct thread" >&5
+echo "configure:7618: checking for td_pcb in struct thread" >&5
 if eval "test \"`echo '$''{'gdb_cv_struct_thread_td_pcb'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7568 "configure"
+#line 7623 "configure"
 #include "confdefs.h"
 #include <sys/param.h>
 #include <sys/proc.h>
@@ -7572,7 +7627,7 @@ int main() {
 struct thread td; td.td_pcb;
 ; return 0; }
 EOF
-if { (eval echo configure:7576: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:7631: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   gdb_cv_struct_thread_td_pcb=yes
 else
@@ -7594,12 +7649,12 @@ fi
 
 # See if <sys/lwp.h> defines `struct lwp`.
 echo $ac_n "checking for struct lwp""... $ac_c" 1>&6
-echo "configure:7598: checking for struct lwp" >&5
+echo "configure:7653: checking for struct lwp" >&5
 if eval "test \"`echo '$''{'gdb_cv_struct_lwp'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7603 "configure"
+#line 7658 "configure"
 #include "confdefs.h"
 #include <sys/param.h>
 #include <sys/lwp.h>
@@ -7607,7 +7662,7 @@ int main() {
 struct lwp l;
 ; return 0; }
 EOF
-if { (eval echo configure:7611: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:7666: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   gdb_cv_struct_lwp=yes
 else
@@ -7629,12 +7684,12 @@ fi
 
 # See if <machine/reg.h> degines `struct reg'.
 echo $ac_n "checking for struct reg in machine/reg.h""... $ac_c" 1>&6
-echo "configure:7633: checking for struct reg in machine/reg.h" >&5
+echo "configure:7688: checking for struct reg in machine/reg.h" >&5
 if eval "test \"`echo '$''{'gdb_cv_struct_reg'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7638 "configure"
+#line 7693 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <machine/reg.h>
@@ -7642,7 +7697,7 @@ int main() {
 struct reg r;
 ; return 0; }
 EOF
-if { (eval echo configure:7646: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:7701: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   gdb_cv_struct_reg=yes
 else
@@ -7665,19 +7720,19 @@ fi
 # See if <machine/reg.h> supports the %fs and %gs i386 segment registers.
 # Older i386 BSD's don't have the r_fs and r_gs members of `struct reg'.
 echo $ac_n "checking for r_fs in struct reg""... $ac_c" 1>&6
-echo "configure:7669: checking for r_fs in struct reg" >&5
+echo "configure:7724: checking for r_fs in struct reg" >&5
 if eval "test \"`echo '$''{'gdb_cv_struct_reg_r_fs'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7674 "configure"
+#line 7729 "configure"
 #include "confdefs.h"
 #include <machine/reg.h>
 int main() {
 struct reg r; r.r_fs;
 ; return 0; }
 EOF
-if { (eval echo configure:7681: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:7736: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   gdb_cv_struct_reg_r_fs=yes
 else
@@ -7697,19 +7752,19 @@ EOF
 
 fi
 echo $ac_n "checking for r_gs in struct reg""... $ac_c" 1>&6
-echo "configure:7701: checking for r_gs in struct reg" >&5
+echo "configure:7756: checking for r_gs in struct reg" >&5
 if eval "test \"`echo '$''{'gdb_cv_struct_reg_r_gs'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7706 "configure"
+#line 7761 "configure"
 #include "confdefs.h"
 #include <machine/reg.h>
 int main() {
 struct reg r; r.r_gs;
 ; return 0; }
 EOF
-if { (eval echo configure:7713: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:7768: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   gdb_cv_struct_reg_r_gs=yes
 else
@@ -7731,19 +7786,19 @@ fi
 
 # See if <sys/ptrace.h> provides the PTRACE_GETREGS request.
 echo $ac_n "checking for PTRACE_GETREGS""... $ac_c" 1>&6
-echo "configure:7735: checking for PTRACE_GETREGS" >&5
+echo "configure:7790: checking for PTRACE_GETREGS" >&5
 if eval "test \"`echo '$''{'gdb_cv_have_ptrace_getregs'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7740 "configure"
+#line 7795 "configure"
 #include "confdefs.h"
 #include <sys/ptrace.h>
 int main() {
 PTRACE_GETREGS;
 ; return 0; }
 EOF
-if { (eval echo configure:7747: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:7802: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   gdb_cv_have_ptrace_getregs=yes
 else
@@ -7765,19 +7820,19 @@ fi
 
 # See if <sys/ptrace.h> provides the PTRACE_GETFPXREGS request.
 echo $ac_n "checking for PTRACE_GETFPXREGS""... $ac_c" 1>&6
-echo "configure:7769: checking for PTRACE_GETFPXREGS" >&5
+echo "configure:7824: checking for PTRACE_GETFPXREGS" >&5
 if eval "test \"`echo '$''{'gdb_cv_have_ptrace_getfpxregs'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7774 "configure"
+#line 7829 "configure"
 #include "confdefs.h"
 #include <sys/ptrace.h>
 int main() {
 PTRACE_GETFPXREGS;
 ; return 0; }
 EOF
-if { (eval echo configure:7781: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:7836: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   gdb_cv_have_ptrace_getfpxregs=yes
 else
@@ -7799,12 +7854,12 @@ fi
 
 # See if <sys/ptrace.h> provides the PT_GETDBREGS request.
 echo $ac_n "checking for PT_GETDBREGS""... $ac_c" 1>&6
-echo "configure:7803: checking for PT_GETDBREGS" >&5
+echo "configure:7858: checking for PT_GETDBREGS" >&5
 if eval "test \"`echo '$''{'gdb_cv_have_pt_getdbregs'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7808 "configure"
+#line 7863 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/ptrace.h>
@@ -7812,7 +7867,7 @@ int main() {
 PT_GETDBREGS;
 ; return 0; }
 EOF
-if { (eval echo configure:7816: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:7871: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   gdb_cv_have_pt_getdbregs=yes
 else
@@ -7834,12 +7889,12 @@ fi
 
 # See if <sys/ptrace.h> provides the PT_GETXMMREGS request.
 echo $ac_n "checking for PT_GETXMMREGS""... $ac_c" 1>&6
-echo "configure:7838: checking for PT_GETXMMREGS" >&5
+echo "configure:7893: checking for PT_GETXMMREGS" >&5
 if eval "test \"`echo '$''{'gdb_cv_have_pt_getxmmregs'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7843 "configure"
+#line 7898 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/ptrace.h>
@@ -7847,7 +7902,7 @@ int main() {
 PT_GETXMMREGS;
 ; return 0; }
 EOF
-if { (eval echo configure:7851: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:7906: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   gdb_cv_have_pt_getxmmregs=yes
 else
@@ -7870,19 +7925,19 @@ fi
 # See if stdint.h provides the uintptr_t type.
 # Autoconf 2.5X has an improved AC_CHECK_TYPE which will simplify this.
 echo $ac_n "checking for uintptr_t in stdint.h""... $ac_c" 1>&6
-echo "configure:7874: checking for uintptr_t in stdint.h" >&5
+echo "configure:7929: checking for uintptr_t in stdint.h" >&5
 if eval "test \"`echo '$''{'gdb_cv_have_uintptr_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7879 "configure"
+#line 7934 "configure"
 #include "confdefs.h"
 #include <stdint.h>
 int main() {
 uintptr_t foo = 0;
 ; return 0; }
 EOF
-if { (eval echo configure:7886: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:7941: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   gdb_cv_have_uintptr_t=yes
 else
@@ -7903,12 +7958,12 @@ EOF
 fi
 
 echo $ac_n "checking whether malloc must be declared""... $ac_c" 1>&6
-echo "configure:7907: checking whether malloc must be declared" >&5
+echo "configure:7962: checking whether malloc must be declared" >&5
 if eval "test \"`echo '$''{'bfd_cv_decl_needed_malloc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7912 "configure"
+#line 7967 "configure"
 #include "confdefs.h"
 
 #include <stdio.h>
@@ -7929,7 +7984,7 @@ int main() {
 char *(*pfn) = (char *(*)) malloc
 ; return 0; }
 EOF
-if { (eval echo configure:7933: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:7988: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   bfd_cv_decl_needed_malloc=no
 else
@@ -7950,12 +8005,12 @@ EOF
 fi
 
 echo $ac_n "checking whether realloc must be declared""... $ac_c" 1>&6
-echo "configure:7954: checking whether realloc must be declared" >&5
+echo "configure:8009: checking whether realloc must be declared" >&5
 if eval "test \"`echo '$''{'bfd_cv_decl_needed_realloc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7959 "configure"
+#line 8014 "configure"
 #include "confdefs.h"
 
 #include <stdio.h>
@@ -7976,7 +8031,7 @@ int main() {
 char *(*pfn) = (char *(*)) realloc
 ; return 0; }
 EOF
-if { (eval echo configure:7980: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:8035: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   bfd_cv_decl_needed_realloc=no
 else
@@ -7997,12 +8052,12 @@ EOF
 fi
 
 echo $ac_n "checking whether free must be declared""... $ac_c" 1>&6
-echo "configure:8001: checking whether free must be declared" >&5
+echo "configure:8056: checking whether free must be declared" >&5
 if eval "test \"`echo '$''{'bfd_cv_decl_needed_free'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 8006 "configure"
+#line 8061 "configure"
 #include "confdefs.h"
 
 #include <stdio.h>
@@ -8023,7 +8078,7 @@ int main() {
 char *(*pfn) = (char *(*)) free
 ; return 0; }
 EOF
-if { (eval echo configure:8027: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:8082: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   bfd_cv_decl_needed_free=no
 else
@@ -8044,12 +8099,12 @@ EOF
 fi
 
 echo $ac_n "checking whether strerror must be declared""... $ac_c" 1>&6
-echo "configure:8048: checking whether strerror must be declared" >&5
+echo "configure:8103: checking whether strerror must be declared" >&5
 if eval "test \"`echo '$''{'bfd_cv_decl_needed_strerror'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 8053 "configure"
+#line 8108 "configure"
 #include "confdefs.h"
 
 #include <stdio.h>
@@ -8070,7 +8125,7 @@ int main() {
 char *(*pfn) = (char *(*)) strerror
 ; return 0; }
 EOF
-if { (eval echo configure:8074: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:8129: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   bfd_cv_decl_needed_strerror=no
 else
@@ -8091,12 +8146,12 @@ EOF
 fi
 
 echo $ac_n "checking whether strdup must be declared""... $ac_c" 1>&6
-echo "configure:8095: checking whether strdup must be declared" >&5
+echo "configure:8150: checking whether strdup must be declared" >&5
 if eval "test \"`echo '$''{'bfd_cv_decl_needed_strdup'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 8100 "configure"
+#line 8155 "configure"
 #include "confdefs.h"
 
 #include <stdio.h>
@@ -8117,7 +8172,7 @@ int main() {
 char *(*pfn) = (char *(*)) strdup
 ; return 0; }
 EOF
-if { (eval echo configure:8121: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:8176: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   bfd_cv_decl_needed_strdup=no
 else
@@ -8138,12 +8193,12 @@ EOF
 fi
 
 echo $ac_n "checking whether strstr must be declared""... $ac_c" 1>&6
-echo "configure:8142: checking whether strstr must be declared" >&5
+echo "configure:8197: checking whether strstr must be declared" >&5
 if eval "test \"`echo '$''{'bfd_cv_decl_needed_strstr'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 8147 "configure"
+#line 8202 "configure"
 #include "confdefs.h"
 
 #include <stdio.h>
@@ -8164,7 +8219,7 @@ int main() {
 char *(*pfn) = (char *(*)) strstr
 ; return 0; }
 EOF
-if { (eval echo configure:8168: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:8223: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   bfd_cv_decl_needed_strstr=no
 else
@@ -8185,12 +8240,12 @@ EOF
 fi
 
 echo $ac_n "checking whether canonicalize_file_name must be declared""... $ac_c" 1>&6
-echo "configure:8189: checking whether canonicalize_file_name must be declared" >&5
+echo "configure:8244: checking whether canonicalize_file_name must be declared" >&5
 if eval "test \"`echo '$''{'bfd_cv_decl_needed_canonicalize_file_name'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 8194 "configure"
+#line 8249 "configure"
 #include "confdefs.h"
 
 #include <stdio.h>
@@ -8211,7 +8266,7 @@ int main() {
 char *(*pfn) = (char *(*)) canonicalize_file_name
 ; return 0; }
 EOF
-if { (eval echo configure:8215: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:8270: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   bfd_cv_decl_needed_canonicalize_file_name=no
 else
@@ -8237,9 +8292,9 @@ fi
 # could be expunged. --jsm 1999-03-22
 
 echo $ac_n "checking for HPUX save_state structure""... $ac_c" 1>&6
-echo "configure:8241: checking for HPUX save_state structure" >&5
+echo "configure:8296: checking for HPUX save_state structure" >&5
 cat > conftest.$ac_ext <<EOF
-#line 8243 "configure"
+#line 8298 "configure"
 #include "confdefs.h"
 #include <machine/save_state.h>
 EOF
@@ -8254,7 +8309,7 @@ fi
 rm -f conftest*
 
 cat > conftest.$ac_ext <<EOF
-#line 8258 "configure"
+#line 8313 "configure"
 #include "confdefs.h"
 #include <machine/save_state.h>
 EOF
@@ -8331,12 +8386,12 @@ fi
 
 if test "$ac_cv_header_sys_procfs_h" = yes; then
   echo $ac_n "checking for pstatus_t in sys/procfs.h""... $ac_c" 1>&6
-echo "configure:8335: checking for pstatus_t in sys/procfs.h" >&5
+echo "configure:8390: checking for pstatus_t in sys/procfs.h" >&5
  if eval "test \"`echo '$''{'bfd_cv_have_sys_procfs_type_pstatus_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 8340 "configure"
+#line 8395 "configure"
 #include "confdefs.h"
 
 #define _SYSCALL32
@@ -8345,7 +8400,7 @@ int main() {
 pstatus_t avar
 ; return 0; }
 EOF
-if { (eval echo configure:8349: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:8404: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   bfd_cv_have_sys_procfs_type_pstatus_t=yes
 else
@@ -8367,12 +8422,12 @@ EOF
  echo "$ac_t""$bfd_cv_have_sys_procfs_type_pstatus_t" 1>&6
 
   echo $ac_n "checking for prrun_t in sys/procfs.h""... $ac_c" 1>&6
-echo "configure:8371: checking for prrun_t in sys/procfs.h" >&5
+echo "configure:8426: checking for prrun_t in sys/procfs.h" >&5
  if eval "test \"`echo '$''{'bfd_cv_have_sys_procfs_type_prrun_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 8376 "configure"
+#line 8431 "configure"
 #include "confdefs.h"
 
 #define _SYSCALL32
@@ -8381,7 +8436,7 @@ int main() {
 prrun_t avar
 ; return 0; }
 EOF
-if { (eval echo configure:8385: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:8440: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   bfd_cv_have_sys_procfs_type_prrun_t=yes
 else
@@ -8403,12 +8458,12 @@ EOF
  echo "$ac_t""$bfd_cv_have_sys_procfs_type_prrun_t" 1>&6
 
   echo $ac_n "checking for gregset_t in sys/procfs.h""... $ac_c" 1>&6
-echo "configure:8407: checking for gregset_t in sys/procfs.h" >&5
+echo "configure:8462: checking for gregset_t in sys/procfs.h" >&5
  if eval "test \"`echo '$''{'bfd_cv_have_sys_procfs_type_gregset_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 8412 "configure"
+#line 8467 "configure"
 #include "confdefs.h"
 
 #define _SYSCALL32
@@ -8417,7 +8472,7 @@ int main() {
 gregset_t avar
 ; return 0; }
 EOF
-if { (eval echo configure:8421: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:8476: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   bfd_cv_have_sys_procfs_type_gregset_t=yes
 else
@@ -8439,12 +8494,12 @@ EOF
  echo "$ac_t""$bfd_cv_have_sys_procfs_type_gregset_t" 1>&6
 
   echo $ac_n "checking for fpregset_t in sys/procfs.h""... $ac_c" 1>&6
-echo "configure:8443: checking for fpregset_t in sys/procfs.h" >&5
+echo "configure:8498: checking for fpregset_t in sys/procfs.h" >&5
  if eval "test \"`echo '$''{'bfd_cv_have_sys_procfs_type_fpregset_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 8448 "configure"
+#line 8503 "configure"
 #include "confdefs.h"
 
 #define _SYSCALL32
@@ -8453,7 +8508,7 @@ int main() {
 fpregset_t avar
 ; return 0; }
 EOF
-if { (eval echo configure:8457: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:8512: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   bfd_cv_have_sys_procfs_type_fpregset_t=yes
 else
@@ -8475,12 +8530,12 @@ EOF
  echo "$ac_t""$bfd_cv_have_sys_procfs_type_fpregset_t" 1>&6
 
   echo $ac_n "checking for prgregset_t in sys/procfs.h""... $ac_c" 1>&6
-echo "configure:8479: checking for prgregset_t in sys/procfs.h" >&5
+echo "configure:8534: checking for prgregset_t in sys/procfs.h" >&5
  if eval "test \"`echo '$''{'bfd_cv_have_sys_procfs_type_prgregset_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 8484 "configure"
+#line 8539 "configure"
 #include "confdefs.h"
 
 #define _SYSCALL32
@@ -8489,7 +8544,7 @@ int main() {
 prgregset_t avar
 ; return 0; }
 EOF
-if { (eval echo configure:8493: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:8548: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   bfd_cv_have_sys_procfs_type_prgregset_t=yes
 else
@@ -8511,12 +8566,12 @@ EOF
  echo "$ac_t""$bfd_cv_have_sys_procfs_type_prgregset_t" 1>&6
 
   echo $ac_n "checking for prfpregset_t in sys/procfs.h""... $ac_c" 1>&6
-echo "configure:8515: checking for prfpregset_t in sys/procfs.h" >&5
+echo "configure:8570: checking for prfpregset_t in sys/procfs.h" >&5
  if eval "test \"`echo '$''{'bfd_cv_have_sys_procfs_type_prfpregset_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 8520 "configure"
+#line 8575 "configure"
 #include "confdefs.h"
 
 #define _SYSCALL32
@@ -8525,7 +8580,7 @@ int main() {
 prfpregset_t avar
 ; return 0; }
 EOF
-if { (eval echo configure:8529: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:8584: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   bfd_cv_have_sys_procfs_type_prfpregset_t=yes
 else
@@ -8547,12 +8602,12 @@ EOF
  echo "$ac_t""$bfd_cv_have_sys_procfs_type_prfpregset_t" 1>&6
 
   echo $ac_n "checking for prgregset32_t in sys/procfs.h""... $ac_c" 1>&6
-echo "configure:8551: checking for prgregset32_t in sys/procfs.h" >&5
+echo "configure:8606: checking for prgregset32_t in sys/procfs.h" >&5
  if eval "test \"`echo '$''{'bfd_cv_have_sys_procfs_type_prgregset32_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 8556 "configure"
+#line 8611 "configure"
 #include "confdefs.h"
 
 #define _SYSCALL32
@@ -8561,7 +8616,7 @@ int main() {
 prgregset32_t avar
 ; return 0; }
 EOF
-if { (eval echo configure:8565: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:8620: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   bfd_cv_have_sys_procfs_type_prgregset32_t=yes
 else
@@ -8583,12 +8638,12 @@ EOF
  echo "$ac_t""$bfd_cv_have_sys_procfs_type_prgregset32_t" 1>&6
 
   echo $ac_n "checking for prfpregset32_t in sys/procfs.h""... $ac_c" 1>&6
-echo "configure:8587: checking for prfpregset32_t in sys/procfs.h" >&5
+echo "configure:8642: checking for prfpregset32_t in sys/procfs.h" >&5
  if eval "test \"`echo '$''{'bfd_cv_have_sys_procfs_type_prfpregset32_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 8592 "configure"
+#line 8647 "configure"
 #include "confdefs.h"
 
 #define _SYSCALL32
@@ -8597,7 +8652,7 @@ int main() {
 prfpregset32_t avar
 ; return 0; }
 EOF
-if { (eval echo configure:8601: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:8656: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   bfd_cv_have_sys_procfs_type_prfpregset32_t=yes
 else
@@ -8619,12 +8674,12 @@ EOF
  echo "$ac_t""$bfd_cv_have_sys_procfs_type_prfpregset32_t" 1>&6
 
   echo $ac_n "checking for lwpid_t in sys/procfs.h""... $ac_c" 1>&6
-echo "configure:8623: checking for lwpid_t in sys/procfs.h" >&5
+echo "configure:8678: checking for lwpid_t in sys/procfs.h" >&5
  if eval "test \"`echo '$''{'bfd_cv_have_sys_procfs_type_lwpid_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 8628 "configure"
+#line 8683 "configure"
 #include "confdefs.h"
 
 #define _SYSCALL32
@@ -8633,7 +8688,7 @@ int main() {
 lwpid_t avar
 ; return 0; }
 EOF
-if { (eval echo configure:8637: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:8692: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   bfd_cv_have_sys_procfs_type_lwpid_t=yes
 else
@@ -8655,12 +8710,12 @@ EOF
  echo "$ac_t""$bfd_cv_have_sys_procfs_type_lwpid_t" 1>&6
 
   echo $ac_n "checking for psaddr_t in sys/procfs.h""... $ac_c" 1>&6
-echo "configure:8659: checking for psaddr_t in sys/procfs.h" >&5
+echo "configure:8714: checking for psaddr_t in sys/procfs.h" >&5
  if eval "test \"`echo '$''{'bfd_cv_have_sys_procfs_type_psaddr_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 8664 "configure"
+#line 8719 "configure"
 #include "confdefs.h"
 
 #define _SYSCALL32
@@ -8669,7 +8724,7 @@ int main() {
 psaddr_t avar
 ; return 0; }
 EOF
-if { (eval echo configure:8673: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:8728: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   bfd_cv_have_sys_procfs_type_psaddr_t=yes
 else
@@ -8691,12 +8746,12 @@ EOF
  echo "$ac_t""$bfd_cv_have_sys_procfs_type_psaddr_t" 1>&6
 
   echo $ac_n "checking for prsysent_t in sys/procfs.h""... $ac_c" 1>&6
-echo "configure:8695: checking for prsysent_t in sys/procfs.h" >&5
+echo "configure:8750: checking for prsysent_t in sys/procfs.h" >&5
  if eval "test \"`echo '$''{'bfd_cv_have_sys_procfs_type_prsysent_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 8700 "configure"
+#line 8755 "configure"
 #include "confdefs.h"
 
 #define _SYSCALL32
@@ -8705,7 +8760,7 @@ int main() {
 prsysent_t avar
 ; return 0; }
 EOF
-if { (eval echo configure:8709: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:8764: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   bfd_cv_have_sys_procfs_type_prsysent_t=yes
 else
@@ -8727,12 +8782,12 @@ EOF
  echo "$ac_t""$bfd_cv_have_sys_procfs_type_prsysent_t" 1>&6
 
   echo $ac_n "checking for pr_sigset_t in sys/procfs.h""... $ac_c" 1>&6
-echo "configure:8731: checking for pr_sigset_t in sys/procfs.h" >&5
+echo "configure:8786: checking for pr_sigset_t in sys/procfs.h" >&5
  if eval "test \"`echo '$''{'bfd_cv_have_sys_procfs_type_pr_sigset_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 8736 "configure"
+#line 8791 "configure"
 #include "confdefs.h"
 
 #define _SYSCALL32
@@ -8741,7 +8796,7 @@ int main() {
 pr_sigset_t avar
 ; return 0; }
 EOF
-if { (eval echo configure:8745: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:8800: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   bfd_cv_have_sys_procfs_type_pr_sigset_t=yes
 else
@@ -8763,12 +8818,12 @@ EOF
  echo "$ac_t""$bfd_cv_have_sys_procfs_type_pr_sigset_t" 1>&6
 
   echo $ac_n "checking for pr_sigaction64_t in sys/procfs.h""... $ac_c" 1>&6
-echo "configure:8767: checking for pr_sigaction64_t in sys/procfs.h" >&5
+echo "configure:8822: checking for pr_sigaction64_t in sys/procfs.h" >&5
  if eval "test \"`echo '$''{'bfd_cv_have_sys_procfs_type_pr_sigaction64_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 8772 "configure"
+#line 8827 "configure"
 #include "confdefs.h"
 
 #define _SYSCALL32
@@ -8777,7 +8832,7 @@ int main() {
 pr_sigaction64_t avar
 ; return 0; }
 EOF
-if { (eval echo configure:8781: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:8836: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   bfd_cv_have_sys_procfs_type_pr_sigaction64_t=yes
 else
@@ -8799,12 +8854,12 @@ EOF
  echo "$ac_t""$bfd_cv_have_sys_procfs_type_pr_sigaction64_t" 1>&6
 
   echo $ac_n "checking for pr_siginfo64_t in sys/procfs.h""... $ac_c" 1>&6
-echo "configure:8803: checking for pr_siginfo64_t in sys/procfs.h" >&5
+echo "configure:8858: checking for pr_siginfo64_t in sys/procfs.h" >&5
  if eval "test \"`echo '$''{'bfd_cv_have_sys_procfs_type_pr_siginfo64_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 8808 "configure"
+#line 8863 "configure"
 #include "confdefs.h"
 
 #define _SYSCALL32
@@ -8813,7 +8868,7 @@ int main() {
 pr_siginfo64_t avar
 ; return 0; }
 EOF
-if { (eval echo configure:8817: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:8872: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   bfd_cv_have_sys_procfs_type_pr_siginfo64_t=yes
 else
@@ -8840,7 +8895,7 @@ EOF
         
   if test $bfd_cv_have_sys_procfs_type_prfpregset_t = yes; then
     echo $ac_n "checking whether prfpregset_t type is broken""... $ac_c" 1>&6
-echo "configure:8844: checking whether prfpregset_t type is broken" >&5
+echo "configure:8899: checking whether prfpregset_t type is broken" >&5
     if eval "test \"`echo '$''{'gdb_cv_prfpregset_t_broken'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -8848,7 +8903,7 @@ else
   gdb_cv_prfpregset_t_broken=yes
 else
   cat > conftest.$ac_ext <<EOF
-#line 8852 "configure"
+#line 8907 "configure"
 #include "confdefs.h"
 #include <sys/procfs.h>
        int main ()
@@ -8858,7 +8913,7 @@ else
          return 0;
        }
 EOF
-if { (eval echo configure:8862: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:8917: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   gdb_cv_prfpregset_t_broken=no
 else
@@ -8883,12 +8938,12 @@ EOF
 
   
   echo $ac_n "checking for PIOCSET ioctl entry in sys/procfs.h""... $ac_c" 1>&6
-echo "configure:8887: checking for PIOCSET ioctl entry in sys/procfs.h" >&5
+echo "configure:8942: checking for PIOCSET ioctl entry in sys/procfs.h" >&5
   if eval "test \"`echo '$''{'gdb_cv_have_procfs_piocset'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 8892 "configure"
+#line 8947 "configure"
 #include "confdefs.h"
 #include <unistd.h>
 #include <sys/types.h>
@@ -8901,7 +8956,7 @@ int main() {
   
 ; return 0; }
 EOF
-if { (eval echo configure:8905: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:8960: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   gdb_cv_have_procfs_piocset=yes
 else
@@ -8925,19 +8980,19 @@ fi
 if test ${host} = ${target} ; then
     
   echo $ac_n "checking for member l_addr in struct link_map""... $ac_c" 1>&6
-echo "configure:8929: checking for member l_addr in struct link_map" >&5
+echo "configure:8984: checking for member l_addr in struct link_map" >&5
   if eval "test \"`echo '$''{'gdb_cv_have_struct_link_map_with_l_members'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 8934 "configure"
+#line 8989 "configure"
 #include "confdefs.h"
 #include <link.h>
 int main() {
 struct link_map lm; (void) lm.l_addr;
 ; return 0; }
 EOF
-if { (eval echo configure:8941: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:8996: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   gdb_cv_have_struct_link_map_with_l_members=yes
 else
@@ -8959,12 +9014,12 @@ EOF
 
     
   echo $ac_n "checking for member lm_addr in struct link_map""... $ac_c" 1>&6
-echo "configure:8963: checking for member lm_addr in struct link_map" >&5
+echo "configure:9018: checking for member lm_addr in struct link_map" >&5
   if eval "test \"`echo '$''{'gdb_cv_have_struct_link_map_with_lm_members'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 8968 "configure"
+#line 9023 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <link.h>
@@ -8972,7 +9027,7 @@ int main() {
 struct link_map lm; (void) lm.lm_addr;
 ; return 0; }
 EOF
-if { (eval echo configure:8976: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:9031: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   gdb_cv_have_struct_link_map_with_lm_members=yes
 else
@@ -8994,12 +9049,12 @@ EOF
 
     
   echo $ac_n "checking for member som_addr in struct so_map""... $ac_c" 1>&6
-echo "configure:8998: checking for member som_addr in struct so_map" >&5
+echo "configure:9053: checking for member som_addr in struct so_map" >&5
   if eval "test \"`echo '$''{'gdb_cv_have_struct_so_map_with_som_members'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 9003 "configure"
+#line 9058 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #ifdef HAVE_NLIST_H
@@ -9010,7 +9065,7 @@ int main() {
 struct so_map lm; (void) lm.som_addr;
 ; return 0; }
 EOF
-if { (eval echo configure:9014: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:9069: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   gdb_cv_have_struct_so_map_with_som_members=yes
 else
@@ -9032,12 +9087,12 @@ EOF
 
     
   echo $ac_n "checking for struct link_map32 in sys/link.h""... $ac_c" 1>&6
-echo "configure:9036: checking for struct link_map32 in sys/link.h" >&5
+echo "configure:9091: checking for struct link_map32 in sys/link.h" >&5
   if eval "test \"`echo '$''{'gdb_cv_have_struct_link_map32'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 9041 "configure"
+#line 9096 "configure"
 #include "confdefs.h"
 #define _SYSCALL32
 #include <sys/link.h>
@@ -9045,7 +9100,7 @@ int main() {
 struct link_map32 l;
 ; return 0; }
 EOF
-if { (eval echo configure:9049: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:9104: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   gdb_cv_have_struct_link_map32=yes
 else
@@ -9072,12 +9127,12 @@ fi
 
 
 echo $ac_n "checking for long long support in compiler""... $ac_c" 1>&6
-echo "configure:9076: checking for long long support in compiler" >&5
+echo "configure:9131: checking for long long support in compiler" >&5
 if eval "test \"`echo '$''{'gdb_cv_c_long_long'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 9081 "configure"
+#line 9136 "configure"
 #include "confdefs.h"
 
 int main() {
@@ -9087,7 +9142,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:9091: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:9146: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   gdb_cv_c_long_long=yes
 else
@@ -9109,7 +9164,7 @@ fi
 
 
 echo $ac_n "checking for long long support in printf""... $ac_c" 1>&6
-echo "configure:9113: checking for long long support in printf" >&5
+echo "configure:9168: checking for long long support in printf" >&5
 if eval "test \"`echo '$''{'gdb_cv_printf_has_long_long'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -9117,7 +9172,7 @@ else
   gdb_cv_printf_has_long_long=no
 else
   cat > conftest.$ac_ext <<EOF
-#line 9121 "configure"
+#line 9176 "configure"
 #include "confdefs.h"
 
 int main () {
@@ -9131,7 +9186,7 @@ int main () {
   return (strcmp ("0x0123456789abcdef", buf));
 }
 EOF
-if { (eval echo configure:9135: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:9190: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   gdb_cv_printf_has_long_long=yes
 else
@@ -9155,19 +9210,19 @@ echo "$ac_t""$gdb_cv_printf_has_long_long" 1>&6
 
 
 echo $ac_n "checking for long double support in compiler""... $ac_c" 1>&6
-echo "configure:9159: checking for long double support in compiler" >&5
+echo "configure:9214: checking for long double support in compiler" >&5
 if eval "test \"`echo '$''{'ac_cv_c_long_double'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 9164 "configure"
+#line 9219 "configure"
 #include "confdefs.h"
 
 int main() {
 long double foo;
 ; return 0; }
 EOF
-if { (eval echo configure:9171: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:9226: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_c_long_double=yes
 else
@@ -9189,7 +9244,7 @@ fi
 
 
 echo $ac_n "checking for long double support in printf""... $ac_c" 1>&6
-echo "configure:9193: checking for long double support in printf" >&5
+echo "configure:9248: checking for long double support in printf" >&5
 if eval "test \"`echo '$''{'gdb_cv_printf_has_long_double'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -9197,7 +9252,7 @@ else
   gdb_cv_printf_has_long_double=no
 else
   cat > conftest.$ac_ext <<EOF
-#line 9201 "configure"
+#line 9256 "configure"
 #include "confdefs.h"
 
 int main () {
@@ -9207,7 +9262,7 @@ int main () {
   return (strncmp ("3.14159", buf, 7));
 }
 EOF
-if { (eval echo configure:9211: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:9266: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   gdb_cv_printf_has_long_double=yes
 else
@@ -9231,7 +9286,7 @@ echo "$ac_t""$gdb_cv_printf_has_long_double" 1>&6
 
 
 echo $ac_n "checking for long double support in scanf""... $ac_c" 1>&6
-echo "configure:9235: checking for long double support in scanf" >&5
+echo "configure:9290: checking for long double support in scanf" >&5
 if eval "test \"`echo '$''{'gdb_cv_scanf_has_long_double'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -9239,7 +9294,7 @@ else
   gdb_cv_scanf_has_long_double=no
 else
   cat > conftest.$ac_ext <<EOF
-#line 9243 "configure"
+#line 9298 "configure"
 #include "confdefs.h"
 
 int main () {
@@ -9249,7 +9304,7 @@ int main () {
   return !(f > 3.14159 && f < 3.14160);
 }
 EOF
-if { (eval echo configure:9253: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:9308: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   gdb_cv_scanf_has_long_double=yes
 else
@@ -9274,7 +9329,7 @@ echo "$ac_t""$gdb_cv_scanf_has_long_double" 1>&6
 case ${host_os} in
 aix*)
   echo $ac_n "checking for -bbigtoc option""... $ac_c" 1>&6
-echo "configure:9278: checking for -bbigtoc option" >&5
+echo "configure:9333: checking for -bbigtoc option" >&5
 if eval "test \"`echo '$''{'gdb_cv_bigtoc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -9288,14 +9343,14 @@ else
 
     LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc
     cat > conftest.$ac_ext <<EOF
-#line 9292 "configure"
+#line 9347 "configure"
 #include "confdefs.h"
 
 int main() {
 int i;
 ; return 0; }
 EOF
-if { (eval echo configure:9299: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:9354: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   :
 else
   echo "configure: failed program was:" >&5
@@ -9319,7 +9374,7 @@ if test ${build} = ${host} -a ${host} = ${target} ; then
    case ${host_os} in
    hpux*)
       echo $ac_n "checking for HPUX/OSF thread support""... $ac_c" 1>&6
-echo "configure:9323: checking for HPUX/OSF thread support" >&5
+echo "configure:9378: checking for HPUX/OSF thread support" >&5
       if test -f /usr/include/dce/cma_config.h ; then
          if test "$GCC" = "yes" ; then
             echo "$ac_t""yes" 1>&6
@@ -9342,7 +9397,7 @@ EOF
       # because version 0 (present on Solaris 2.4 or earlier) doesn't have
       # the same API.
       echo $ac_n "checking for Solaris thread debugging library""... $ac_c" 1>&6
-echo "configure:9346: checking for Solaris thread debugging library" >&5
+echo "configure:9401: checking for Solaris thread debugging library" >&5
       if test -f /usr/lib/libthread_db.so.1 ; then
          echo "$ac_t""yes" 1>&6
          cat >> confdefs.h <<\EOF
@@ -9352,7 +9407,7 @@ EOF
          CONFIG_OBS="${CONFIG_OBS} sol-thread.o"
          CONFIG_SRCS="${CONFIG_SRCS} sol-thread.c"
          echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6
-echo "configure:9356: checking for dlopen in -ldl" >&5
+echo "configure:9411: checking for dlopen in -ldl" >&5
 ac_lib_var=`echo dl'_'dlopen | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -9360,7 +9415,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-ldl  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 9364 "configure"
+#line 9419 "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
@@ -9371,7 +9426,7 @@ int main() {
 dlopen()
 ; return 0; }
 EOF
-if { (eval echo configure:9375: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:9430: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -9403,17 +9458,17 @@ fi
             # all symbols visible in the dynamic symbol table.
             hold_ldflags=$LDFLAGS
             echo $ac_n "checking for the ld -export-dynamic flag""... $ac_c" 1>&6
-echo "configure:9407: checking for the ld -export-dynamic flag" >&5
+echo "configure:9462: checking for the ld -export-dynamic flag" >&5
             LDFLAGS="${LDFLAGS} -Wl,-export-dynamic"
             cat > conftest.$ac_ext <<EOF
-#line 9410 "configure"
+#line 9465 "configure"
 #include "confdefs.h"
 
 int main() {
 int i;
 ; return 0; }
 EOF
-if { (eval echo configure:9417: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:9472: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   found=yes
 else
@@ -9432,13 +9487,13 @@ rm -f conftest*
 	 # Sun randomly tweaked the prototypes in <proc_service.h>
 	 # at one point.
 	 echo $ac_n "checking if <proc_service.h> is old""... $ac_c" 1>&6
-echo "configure:9436: checking if <proc_service.h> is old" >&5
+echo "configure:9491: checking if <proc_service.h> is old" >&5
 	 if eval "test \"`echo '$''{'gdb_cv_proc_service_is_old'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
 	    cat > conftest.$ac_ext <<EOF
-#line 9442 "configure"
+#line 9497 "configure"
 #include "confdefs.h"
 
 		#include <proc_service.h>
@@ -9449,7 +9504,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:9453: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:9508: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   gdb_cv_proc_service_is_old=no
 else
@@ -9475,12 +9530,12 @@ EOF
       ;;
    aix*)
       echo $ac_n "checking for AiX thread debugging library""... $ac_c" 1>&6
-echo "configure:9479: checking for AiX thread debugging library" >&5
+echo "configure:9534: checking for AiX thread debugging library" >&5
       if eval "test \"`echo '$''{'gdb_cv_have_aix_thread_debug'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 9484 "configure"
+#line 9539 "configure"
 #include "confdefs.h"
 #include <sys/pthdebug.h>
 int main() {
@@ -9489,7 +9544,7 @@ int main() {
                                     #endif
 ; return 0; }
 EOF
-if { (eval echo configure:9493: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:9548: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   gdb_cv_have_aix_thread_debug=yes
 else
@@ -9514,19 +9569,19 @@ fi
 
 if test "x$ac_cv_header_thread_db_h" = "xyes"; then
    echo $ac_n "checking whether <thread_db.h> has TD_NOTALLOC""... $ac_c" 1>&6
-echo "configure:9518: checking whether <thread_db.h> has TD_NOTALLOC" >&5
+echo "configure:9573: checking whether <thread_db.h> has TD_NOTALLOC" >&5
 if eval "test \"`echo '$''{'gdb_cv_thread_db_h_has_td_notalloc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 9523 "configure"
+#line 9578 "configure"
 #include "confdefs.h"
 #include <thread_db.h>
 int main() {
 int i = TD_NOTALLOC;
 ; return 0; }
 EOF
-if { (eval echo configure:9530: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:9585: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   gdb_cv_thread_db_h_has_td_notalloc=yes
 else
@@ -9551,19 +9606,19 @@ fi
 
 if test "x$ac_cv_header_sys_syscall_h" = "xyes"; then
    echo $ac_n "checking whether <sys/syscall.h> has __NR_tkill""... $ac_c" 1>&6
-echo "configure:9555: checking whether <sys/syscall.h> has __NR_tkill" >&5
+echo "configure:9610: checking whether <sys/syscall.h> has __NR_tkill" >&5
 if eval "test \"`echo '$''{'gdb_cv_sys_syscall_h_has_tkill'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 9560 "configure"
+#line 9615 "configure"
 #include "confdefs.h"
 #include <sys/syscall.h>
 int main() {
 int i = __NR_tkill;
 ; return 0; }
 EOF
-if { (eval echo configure:9567: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:9622: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   gdb_cv_sys_syscall_h_has_tkill=yes
 else
@@ -9675,7 +9730,7 @@ WERROR_CFLAGS=""
 if test "x${build_warnings}" != x -a "x$GCC" = xyes
 then
     echo $ac_n "checking compiler warning flags""... $ac_c" 1>&6
-echo "configure:9679: checking compiler warning flags" >&5
+echo "configure:9734: checking compiler warning flags" >&5
     # Separate out the -Werror flag as some files just cannot be
     # compiled with it enabled.
     for w in ${build_warnings}; do
@@ -9685,14 +9740,14 @@ echo "configure:9679: checking compiler warning flags" >&5
 	    saved_CFLAGS="$CFLAGS"
 	    CFLAGS="$CFLAGS $w"
 	    cat > conftest.$ac_ext <<EOF
-#line 9689 "configure"
+#line 9744 "configure"
 #include "confdefs.h"
 
 int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:9696: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:9751: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   WARN_CFLAGS="${WARN_CFLAGS} $w"
 else
@@ -9710,12 +9765,12 @@ fi
 
 # In the Cygwin environment, we need some additional flags.
 echo $ac_n "checking for cygwin""... $ac_c" 1>&6
-echo "configure:9714: checking for cygwin" >&5
+echo "configure:9769: checking for cygwin" >&5
 if eval "test \"`echo '$''{'gdb_cv_os_cygwin'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 9719 "configure"
+#line 9774 "configure"
 #include "confdefs.h"
 
 #if defined (__CYGWIN__) || defined (__CYGWIN32__)
@@ -9800,7 +9855,7 @@ if test "${with_tclconfig+set}" = set; then
 fi
 
   echo $ac_n "checking for Tcl configuration""... $ac_c" 1>&6
-echo "configure:9804: checking for Tcl configuration" >&5
+echo "configure:9859: checking for Tcl configuration" >&5
   if eval "test \"`echo '$''{'ac_cv_c_tclconfig'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -9909,7 +9964,7 @@ if test "${with_tkconfig+set}" = set; then
 fi
 
   echo $ac_n "checking for Tk configuration""... $ac_c" 1>&6
-echo "configure:9913: checking for Tk configuration" >&5
+echo "configure:9968: checking for Tk configuration" >&5
   if eval "test \"`echo '$''{'ac_cv_c_tkconfig'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -10011,7 +10066,7 @@ fi
 
 no_tcl=true
 echo $ac_n "checking for Tcl private headers. dir=${configdir}""... $ac_c" 1>&6
-echo "configure:10015: checking for Tcl private headers. dir=${configdir}" >&5
+echo "configure:10070: checking for Tcl private headers. dir=${configdir}" >&5
 # Check whether --with-tclinclude or --without-tclinclude was given.
 if test "${with_tclinclude+set}" = set; then
   withval="$with_tclinclude"
@@ -10077,17 +10132,17 @@ fi
 if test x"${ac_cv_c_tclh}" = x ; then
    ac_safe=`echo "tclInt.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for tclInt.h""... $ac_c" 1>&6
-echo "configure:10081: checking for tclInt.h" >&5
+echo "configure:10136: checking for tclInt.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 10086 "configure"
+#line 10141 "configure"
 #include "confdefs.h"
 #include <tclInt.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:10091: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:10146: \"$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*
@@ -10147,7 +10202,7 @@ fi
 #
 no_tk=true
 echo $ac_n "checking for Tk private headers""... $ac_c" 1>&6
-echo "configure:10151: checking for Tk private headers" >&5
+echo "configure:10206: checking for Tk private headers" >&5
 # Check whether --with-tkinclude or --without-tkinclude was given.
 if test "${with_tkinclude+set}" = set; then
   withval="$with_tkinclude"
@@ -10213,17 +10268,17 @@ fi
 if test x"${ac_cv_c_tkh}" = x ; then
    ac_safe=`echo "tk.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for tk.h""... $ac_c" 1>&6
-echo "configure:10217: checking for tk.h" >&5
+echo "configure:10272: checking for tk.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 10222 "configure"
+#line 10277 "configure"
 #include "confdefs.h"
 #include <tk.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:10227: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:10282: \"$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*
@@ -10269,7 +10324,7 @@ fi
 
 	   
 echo $ac_n "checking for Itcl private headers. srcdir=${srcdir}""... $ac_c" 1>&6
-echo "configure:10273: checking for Itcl private headers. srcdir=${srcdir}" >&5
+echo "configure:10328: checking for Itcl private headers. srcdir=${srcdir}" >&5
 if test x"${ac_cv_c_itclh}" = x ; then
   for i in ${srcdir}/../itcl ${srcdir}/../../itcl ${srcdir}/../../../itcl ${srcdir}/../itcl/itcl; do
     if test -f $i/generic/itcl.h ; then
@@ -10292,7 +10347,7 @@ fi
 
 	   
 echo $ac_n "checking for Itk private headers. srcdir=${srcdir}""... $ac_c" 1>&6
-echo "configure:10296: checking for Itk private headers. srcdir=${srcdir}" >&5
+echo "configure:10351: checking for Itk private headers. srcdir=${srcdir}" >&5
 if test x"${ac_cv_c_itkh}" = x ; then
   for i in ${srcdir}/../itcl ${srcdir}/../../itcl ${srcdir}/../../../itcl ${srcdir}/../itcl/itk; do
     if test -f $i/generic/itk.h ; then
@@ -10340,7 +10395,7 @@ if test "${with_itclconfig+set}" = set; then
 fi
 
   echo $ac_n "checking for Itcl configuration""... $ac_c" 1>&6
-echo "configure:10344: checking for Itcl configuration" >&5
+echo "configure:10399: checking for Itcl configuration" >&5
   if eval "test \"`echo '$''{'ac_cv_c_itclconfig'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -10443,7 +10498,7 @@ if test "${with_itkconfig+set}" = set; then
 fi
 
   echo $ac_n "checking for Itk configuration""... $ac_c" 1>&6
-echo "configure:10447: checking for Itk configuration" >&5
+echo "configure:10502: checking for Itk configuration" >&5
   if eval "test \"`echo '$''{'ac_cv_c_itkconfig'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -10585,7 +10640,7 @@ fi
 # Uses ac_ vars as temps to allow command line to override cache and checks.
 # --without-x overrides everything else, but does not touch the cache.
 echo $ac_n "checking for X""... $ac_c" 1>&6
-echo "configure:10589: checking for X" >&5
+echo "configure:10644: checking for X" >&5
 
 # Check whether --with-x or --without-x was given.
 if test "${with_x+set}" = set; then
@@ -10647,12 +10702,12 @@ if test "$ac_x_includes" = NO; then
 
   # First, try using that file with no special directory specified.
 cat > conftest.$ac_ext <<EOF
-#line 10651 "configure"
+#line 10706 "configure"
 #include "confdefs.h"
 #include <$x_direct_test_include>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:10656: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:10711: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -10721,14 +10776,14 @@ if test "$ac_x_libraries" = NO; then
   ac_save_LIBS="$LIBS"
   LIBS="-l$x_direct_test_library $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 10725 "configure"
+#line 10780 "configure"
 #include "confdefs.h"
 
 int main() {
 ${x_direct_test_function}()
 ; return 0; }
 EOF
-if { (eval echo configure:10732: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:10787: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   LIBS="$ac_save_LIBS"
 # We can link X programs with no special library path.
@@ -10954,7 +11009,7 @@ fi
 # We only build gdbserver automatically if host and target are the same.
 if test "x$target" = "x$host"; then
   echo $ac_n "checking whether gdbserver is supported on this host""... $ac_c" 1>&6
-echo "configure:10958: checking whether gdbserver is supported on this host" >&5
+echo "configure:11013: checking whether gdbserver is supported on this host" >&5
   if test "x$build_gdbserver" = xyes; then
     configdirs="$configdirs gdbserver"
     echo "$ac_t""yes" 1>&6
@@ -11018,12 +11073,12 @@ fi
 
 
 echo $ac_n "checking for Cygwin environment""... $ac_c" 1>&6
-echo "configure:11022: checking for Cygwin environment" >&5
+echo "configure:11077: checking for Cygwin environment" >&5
 if eval "test \"`echo '$''{'ac_cv_cygwin'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 11027 "configure"
+#line 11082 "configure"
 #include "confdefs.h"
 
 int main() {
@@ -11034,7 +11089,7 @@ int main() {
 return __CYGWIN__;
 ; return 0; }
 EOF
-if { (eval echo configure:11038: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:11093: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_cygwin=yes
 else
@@ -11051,19 +11106,19 @@ echo "$ac_t""$ac_cv_cygwin" 1>&6
 CYGWIN=
 test "$ac_cv_cygwin" = yes && CYGWIN=yes
 echo $ac_n "checking for mingw32 environment""... $ac_c" 1>&6
-echo "configure:11055: checking for mingw32 environment" >&5
+echo "configure:11110: checking for mingw32 environment" >&5
 if eval "test \"`echo '$''{'ac_cv_mingw32'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 11060 "configure"
+#line 11115 "configure"
 #include "confdefs.h"
 
 int main() {
 return __MINGW32__;
 ; return 0; }
 EOF
-if { (eval echo configure:11067: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:11122: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_mingw32=yes
 else
@@ -11082,7 +11137,7 @@ test "$ac_cv_mingw32" = yes && MINGW32=yes
 
 
 echo $ac_n "checking for executable suffix""... $ac_c" 1>&6
-echo "configure:11086: checking for executable suffix" >&5
+echo "configure:11141: checking for executable suffix" >&5
 if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -11092,7 +11147,7 @@ else
   rm -f conftest*
   echo 'int main () { return 0; }' > conftest.$ac_ext
   ac_cv_exeext=
-  if { (eval echo configure:11096: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+  if { (eval echo configure:11151: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
     for file in conftest.*; do
       case $file in
       *.c | *.C | *.o | *.obj | *.ilk | *.pdb) ;;
@@ -11134,7 +11189,7 @@ fi
 
 
   echo $ac_n "checking for iconv""... $ac_c" 1>&6
-echo "configure:11138: checking for iconv" >&5
+echo "configure:11193: checking for iconv" >&5
 if eval "test \"`echo '$''{'am_cv_func_iconv'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -11142,7 +11197,7 @@ else
     am_cv_func_iconv="no, consider installing GNU libiconv"
     am_cv_lib_iconv=no
     cat > conftest.$ac_ext <<EOF
-#line 11146 "configure"
+#line 11201 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 #include <iconv.h>
@@ -11152,7 +11207,7 @@ iconv_t cd = iconv_open("","");
        iconv_close(cd);
 ; return 0; }
 EOF
-if { (eval echo configure:11156: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:11211: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   am_cv_func_iconv=yes
 else
@@ -11164,7 +11219,7 @@ rm -f conftest*
       am_save_LIBS="$LIBS"
       LIBS="$LIBS -liconv"
       cat > conftest.$ac_ext <<EOF
-#line 11168 "configure"
+#line 11223 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 #include <iconv.h>
@@ -11174,7 +11229,7 @@ iconv_t cd = iconv_open("","");
          iconv_close(cd);
 ; return 0; }
 EOF
-if { (eval echo configure:11178: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:11233: \"$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
@@ -11195,13 +11250,13 @@ echo "$ac_t""$am_cv_func_iconv" 1>&6
 EOF
 
     echo $ac_n "checking for iconv declaration""... $ac_c" 1>&6
-echo "configure:11199: checking for iconv declaration" >&5
+echo "configure:11254: checking for iconv declaration" >&5
     if eval "test \"`echo '$''{'am_cv_proto_iconv'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
       cat > conftest.$ac_ext <<EOF
-#line 11205 "configure"
+#line 11260 "configure"
 #include "confdefs.h"
 
 #include <stdlib.h>
@@ -11220,7 +11275,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:11224: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:11279: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   am_cv_proto_iconv_arg1=""
 else
diff --git a/gdb/configure.in b/gdb/configure.in
index 07def817963..fa074501bc4 100644
--- a/gdb/configure.in
+++ b/gdb/configure.in
@@ -483,6 +483,7 @@ AC_CHECK_FUNCS(setpgid setpgrp)
 AC_CHECK_FUNCS(sigaction sigprocmask sigsetmask)
 AC_CHECK_FUNCS(socketpair)
 AC_CHECK_FUNCS(syscall)
+AC_CHECK_FUNCS(ttrace)
 
 # Check the return and argument types of ptrace.  No canned test for
 # this, so roll our own.
-- 
2.30.2