* configure.in: Check that the pthdebug library is recent enough

         before enabling thread support on native AiX.
         * configure: Regenerate.

         * config/powerpc/aix432.mh (NATDEPFILES): Remove aix-thread.o
         from the list of object files as it is now appended by configure
         if thread support is enabled.
         (NAT_CLIBS): Removed as -lpthdebug is also appended by configure
         if thread support is enabled.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 9791ad486dccd2daa5f3bc85d057d6f958fb0865..5980d4422a97a8653f427d1146582b32911ba702 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,15 @@
+2002-11-28  J. Brobecker  <brobecker@gnat.com>
+
+        * configure.in: Check that the pthdebug library is recent enough
+        before enabling thread support on native AiX.
+        * configure: Regenerate.
+
+        * config/powerpc/aix432.mh (NATDEPFILES): Remove aix-thread.o
+        from the list of object files as it is now appended by configure
+        if thread support is enabled.
+        (NAT_CLIBS): Removed as -lpthdebug is also appended by configure
+        if thread support is enabled.
+
 2002-11-25  Daniel Jacobowitz  <drow@mvista.com>
 
        * acconfig.h (HAVE_PREAD64): Add.

diff --git a/gdb/config/powerpc/aix432.mh b/gdb/config/powerpc/aix432.mh
index fc74eb730263ce59cb78c7469ad95d06baec80ec..f69e61a2ecb1a723192f102fd6e467bd98adee79 100644 (file)
--- a/gdb/config/powerpc/aix432.mh
+++ b/gdb/config/powerpc/aix432.mh
@@ -3,7 +3,7 @@
 XM_FILE= xm-aix.h
 
 NAT_FILE= nm-aix.h
-NATDEPFILES= aix-thread.o fork-child.o infptrace.o inftarg.o corelow.o \
+NATDEPFILES= fork-child.o infptrace.o inftarg.o corelow.o \
             rs6000-nat.o xcoffread.o xcoffsolib.o
 
 # When compiled with cc, for debugging, this argument should be passed.
@@ -15,5 +15,3 @@ NATDEPFILES= aix-thread.o fork-child.o infptrace.o inftarg.o corelow.o \
 # This switch may be needed for some vendor compilers.
 # MH_LDFLAGS = -Wl,-bbigtoc
 
-# pthread debugging support
-NAT_CLIBS = -lpthdebug

diff --git a/gdb/configure b/gdb/configure
index 5f82a3f52c47dfc146eeb4af5f5b831409d9284c..56e21f22fdf27dcbb78d922184c5805b02766750 100755 (executable)
--- a/gdb/configure
+++ b/gdb/configure
@@ -6540,6 +6540,41 @@ EOF
          echo "$ac_t""no" 1>&6
       fi
       ;;
+   aix*)
+      echo $ac_n "checking for AiX thread debugging library""... $ac_c" 1>&6
+echo "configure:6546: checking for AiX thread debugging library" >&5
+      if eval "test \"`echo '$''{'gdb_cv_have_aix_thread_debug'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 6551 "configure"
+#include "confdefs.h"
+#include <sys/pthdebug.h>
+int main() {
+#ifndef PTHDB_VERSION_3
+                                    #error
+                                    #endif
+; return 0; }
+EOF
+if { (eval echo configure:6560: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  gdb_cv_have_aix_thread_debug=yes
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  gdb_cv_have_aix_thread_debug=no
+fi
+rm -f conftest*
+fi
+
+      echo "$ac_t""$gdb_cv_have_aix_thread_debug" 1>&6
+      if test $gdb_cv_have_aix_thread_debug = yes; then
+         CONFIG_SRCS="${CONFIG_SRCS} aix-thread.c"
+         CONFIG_LIB_OBS="${CONFIG_LIB_OBS} aix-thread.o"
+         CONFIG_LDFLAGS="${CONFIG_LDFLAGS} -lpthdebug"
+      fi
+      ;;
    esac
    
 fi
@@ -6550,14 +6585,14 @@ if test $host = $target; then
       save_CFLAGS=$CFLAGS
       CFLAGS="$CFLAGS -D_BSD_SOURCE -D_XOPEN_SOURCE=500 -D_LARGEFILE64_SOURCE"
       cat > conftest.$ac_ext <<EOF
-#line 6554 "configure"
+#line 6589 "configure"
 #include "confdefs.h"
 #include <unistd.h>
 int main() {
 pread64 (0, NULL, 0, 0);
 ; return 0; }
 EOF
-if { (eval echo configure:6561: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6596: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ENABLE_CFLAGS="$ENABLE_CFLAGS -D_BSD_SOURCE -D_XOPEN_SOURCE=500 -D_LARGEFILE64_SOURCE"
                   cat >> confdefs.h <<\EOF
@@ -6765,7 +6800,7 @@ WERROR_CFLAGS=""
 if test "x${build_warnings}" != x -a "x$GCC" = xyes
 then
     echo $ac_n "checking compiler warning flags""... $ac_c" 1>&6
-echo "configure:6769: checking compiler warning flags" >&5
+echo "configure:6804: checking compiler warning flags" >&5
     # Separate out the -Werror flag as some files just cannot be
     # compiled with it enabled.
     for w in ${build_warnings}; do
@@ -6775,14 +6810,14 @@ echo "configure:6769: checking compiler warning flags" >&5
            saved_CFLAGS="$CFLAGS"
            CFLAGS="$CFLAGS $w"
            cat > conftest.$ac_ext <<EOF
-#line 6779 "configure"
+#line 6814 "configure"
 #include "confdefs.h"
 
 int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:6786: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:6821: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   WARN_CFLAGS="${WARN_CFLAGS} $w"
 else
@@ -6842,12 +6877,12 @@ fi
 
 if test $want_included_regex = false; then
   echo $ac_n "checking for GNU regex""... $ac_c" 1>&6
-echo "configure:6846: checking for GNU regex" >&5
+echo "configure:6881: checking for GNU regex" >&5
   if eval "test \"`echo '$''{'gdb_cv_have_gnu_regex'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 6851 "configure"
+#line 6886 "configure"
 #include "confdefs.h"
 #include <gnu-versions.h>
 #include <sys/types.h>
@@ -6859,7 +6894,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:6863: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:6898: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   gdb_cv_have_gnu_regex=yes
 else
@@ -6888,12 +6923,12 @@ fi
 
 # In the Cygwin environment, we need some additional flags.
 echo $ac_n "checking for cygwin""... $ac_c" 1>&6
-echo "configure:6892: checking for cygwin" >&5
+echo "configure:6927: checking for cygwin" >&5
 if eval "test \"`echo '$''{'gdb_cv_os_cygwin'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 6897 "configure"
+#line 6932 "configure"
 #include "confdefs.h"
 
 #if defined (__CYGWIN__) || defined (__CYGWIN32__)
@@ -6931,7 +6966,7 @@ if test x$gdb_cv_os_cygwin = xyes; then
 else
   TERM_LIB=
   echo $ac_n "checking for tgetent in -lncurses""... $ac_c" 1>&6
-echo "configure:6935: checking for tgetent in -lncurses" >&5
+echo "configure:6970: checking for tgetent in -lncurses" >&5
 ac_lib_var=`echo ncurses'_'tgetent | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -6939,7 +6974,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lncurses  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 6943 "configure"
+#line 6978 "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
@@ -6950,7 +6985,7 @@ int main() {
 tgetent()
 ; return 0; }
 EOF
-if { (eval echo configure:6954: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6989: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -6969,7 +7004,7 @@ if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
 else
   echo "$ac_t""no" 1>&6
 echo $ac_n "checking for tgetent in -lHcurses""... $ac_c" 1>&6
-echo "configure:6973: checking for tgetent in -lHcurses" >&5
+echo "configure:7008: checking for tgetent in -lHcurses" >&5
 ac_lib_var=`echo Hcurses'_'tgetent | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -6977,7 +7012,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lHcurses  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 6981 "configure"
+#line 7016 "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
@@ -6988,7 +7023,7 @@ int main() {
 tgetent()
 ; return 0; }
 EOF
-if { (eval echo configure:6992: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:7027: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -7007,7 +7042,7 @@ if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
 else
   echo "$ac_t""no" 1>&6
 echo $ac_n "checking for tgetent in -ltermlib""... $ac_c" 1>&6
-echo "configure:7011: checking for tgetent in -ltermlib" >&5
+echo "configure:7046: checking for tgetent in -ltermlib" >&5
 ac_lib_var=`echo termlib'_'tgetent | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -7015,7 +7050,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-ltermlib  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 7019 "configure"
+#line 7054 "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
@@ -7026,7 +7061,7 @@ int main() {
 tgetent()
 ; return 0; }
 EOF
-if { (eval echo configure:7030: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:7065: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -7045,7 +7080,7 @@ if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
 else
   echo "$ac_t""no" 1>&6
 echo $ac_n "checking for tgetent in -ltermcap""... $ac_c" 1>&6
-echo "configure:7049: checking for tgetent in -ltermcap" >&5
+echo "configure:7084: checking for tgetent in -ltermcap" >&5
 ac_lib_var=`echo termcap'_'tgetent | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -7053,7 +7088,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-ltermcap  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 7057 "configure"
+#line 7092 "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
@@ -7064,7 +7099,7 @@ int main() {
 tgetent()
 ; return 0; }
 EOF
-if { (eval echo configure:7068: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:7103: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -7083,7 +7118,7 @@ if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
 else
   echo "$ac_t""no" 1>&6
 echo $ac_n "checking for tgetent in -lcurses""... $ac_c" 1>&6
-echo "configure:7087: checking for tgetent in -lcurses" >&5
+echo "configure:7122: checking for tgetent in -lcurses" >&5
 ac_lib_var=`echo curses'_'tgetent | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -7091,7 +7126,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lcurses  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 7095 "configure"
+#line 7130 "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
@@ -7102,7 +7137,7 @@ int main() {
 tgetent()
 ; return 0; }
 EOF
-if { (eval echo configure:7106: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:7141: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -7121,7 +7156,7 @@ if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
 else
   echo "$ac_t""no" 1>&6
 echo $ac_n "checking for tgetent in -lterminfo""... $ac_c" 1>&6
-echo "configure:7125: checking for tgetent in -lterminfo" >&5
+echo "configure:7160: checking for tgetent in -lterminfo" >&5
 ac_lib_var=`echo terminfo'_'tgetent | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -7129,7 +7164,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lterminfo  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 7133 "configure"
+#line 7168 "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
@@ -7140,7 +7175,7 @@ int main() {
 tgetent()
 ; return 0; }
 EOF
-if { (eval echo configure:7144: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:7179: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -7305,7 +7340,7 @@ if test "${with_tclconfig+set}" = set; then
 fi
 
   echo $ac_n "checking for Tcl configuration""... $ac_c" 1>&6
-echo "configure:7309: checking for Tcl configuration" >&5
+echo "configure:7344: checking for Tcl configuration" >&5
   if eval "test \"`echo '$''{'ac_cv_c_tclconfig'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -7413,7 +7448,7 @@ if test "${with_tkconfig+set}" = set; then
 fi
 
   echo $ac_n "checking for Tk configuration""... $ac_c" 1>&6
-echo "configure:7417: checking for Tk configuration" >&5
+echo "configure:7452: checking for Tk configuration" >&5
   if eval "test \"`echo '$''{'ac_cv_c_tkconfig'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -7522,7 +7557,7 @@ fi
 
 no_tcl=true
 echo $ac_n "checking for Tcl private headers. dir=${configdir}""... $ac_c" 1>&6
-echo "configure:7526: checking for Tcl private headers. dir=${configdir}" >&5
+echo "configure:7561: 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="$with_tclinclude"
@@ -7588,17 +7623,17 @@ fi
 if test x"${ac_cv_c_tclh}" = x ; then
    ac_safe=`echo "tclInt.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for tclInt.h""... $ac_c" 1>&6
-echo "configure:7592: checking for tclInt.h" >&5
+echo "configure:7627: checking for tclInt.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7597 "configure"
+#line 7632 "configure"
 #include "confdefs.h"
 #include <tclInt.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:7602: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:7637: \"$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*
@@ -7658,7 +7693,7 @@ fi
 #
 no_tk=true
 echo $ac_n "checking for Tk private headers""... $ac_c" 1>&6
-echo "configure:7662: checking for Tk private headers" >&5
+echo "configure:7697: checking for Tk private headers" >&5
 # Check whether --with-tkinclude or --without-tkinclude was given.
 if test "${with_tkinclude+set}" = set; then
   withval="$with_tkinclude"
@@ -7724,17 +7759,17 @@ fi
 if test x"${ac_cv_c_tkh}" = x ; then
    ac_safe=`echo "tk.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for tk.h""... $ac_c" 1>&6
-echo "configure:7728: checking for tk.h" >&5
+echo "configure:7763: checking for tk.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7733 "configure"
+#line 7768 "configure"
 #include "confdefs.h"
 #include <tk.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:7738: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:7773: \"$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*
@@ -7780,7 +7815,7 @@ fi
 
           
 echo $ac_n "checking for Itcl private headers. srcdir=${srcdir}""... $ac_c" 1>&6
-echo "configure:7784: checking for Itcl private headers. srcdir=${srcdir}" >&5
+echo "configure:7819: 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
@@ -7803,7 +7838,7 @@ fi
 
           
 echo $ac_n "checking for Itk private headers. srcdir=${srcdir}""... $ac_c" 1>&6
-echo "configure:7807: checking for Itk private headers. srcdir=${srcdir}" >&5
+echo "configure:7842: 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
@@ -7826,7 +7861,7 @@ fi
 
           
 echo $ac_n "checking for Tix private headers. srcdir=${srcdir}""... $ac_c" 1>&6
-echo "configure:7830: checking for Tix private headers. srcdir=${srcdir}" >&5
+echo "configure:7865: checking for Tix private headers. srcdir=${srcdir}" >&5
 if test x"${ac_cv_c_tixh}" = x ; then
   for i in ${srcdir}/../tix ${srcdir}/../../tix ${srcdir}/../../../tix ; do
     if test -f $i/generic/tix.h ; then
@@ -7878,7 +7913,7 @@ if test "${with_itclconfig+set}" = set; then
 fi
 
   echo $ac_n "checking for Itcl configuration""... $ac_c" 1>&6
-echo "configure:7882: checking for Itcl configuration" >&5
+echo "configure:7917: checking for Itcl configuration" >&5
   if eval "test \"`echo '$''{'ac_cv_c_itclconfig'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -7981,7 +8016,7 @@ if test "${with_itkconfig+set}" = set; then
 fi
 
   echo $ac_n "checking for Itk configuration""... $ac_c" 1>&6
-echo "configure:7985: checking for Itk configuration" >&5
+echo "configure:8020: checking for Itk configuration" >&5
   if eval "test \"`echo '$''{'ac_cv_c_itkconfig'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -8084,7 +8119,7 @@ if test "${with_tixconfig+set}" = set; then
 fi
 
   echo $ac_n "checking for Tix configuration""... $ac_c" 1>&6
-echo "configure:8088: checking for Tix configuration" >&5
+echo "configure:8123: checking for Tix configuration" >&5
   if eval "test \"`echo '$''{'ac_cv_c_tixconfig'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -8230,7 +8265,7 @@ 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:8234: checking for X" >&5
+echo "configure:8269: checking for X" >&5
 
 # Check whether --with-x or --without-x was given.
 if test "${with_x+set}" = set; then
@@ -8292,12 +8327,12 @@ if test "$ac_x_includes" = NO; then
 
   # First, try using that file with no special directory specified.
 cat > conftest.$ac_ext <<EOF
-#line 8296 "configure"
+#line 8331 "configure"
 #include "confdefs.h"
 #include <$x_direct_test_include>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:8301: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:8336: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -8366,14 +8401,14 @@ if test "$ac_x_libraries" = NO; then
   ac_save_LIBS="$LIBS"
   LIBS="-l$x_direct_test_library $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 8370 "configure"
+#line 8405 "configure"
 #include "confdefs.h"
 
 int main() {
 ${x_direct_test_function}()
 ; return 0; }
 EOF
-if { (eval echo configure:8377: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:8412: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   LIBS="$ac_save_LIBS"
 # We can link X programs with no special library path.
@@ -8665,7 +8700,7 @@ fi
 # ``gdbserver'' can only be built in a native configuration.
 if test x"${target}" = x"${host}"; then
     echo $ac_n "checking whether gdbserver is supported on this host""... $ac_c" 1>&6
-echo "configure:8669: checking whether gdbserver is supported on this host" >&5
+echo "configure:8704: checking whether gdbserver is supported on this host" >&5
     if test x"${build_gdbserver}" = xyes ; then
        configdirs="${configdirs} gdbserver"
        SUBDIRS="${SUBDIRS} gdbserver"
@@ -8727,7 +8762,7 @@ fi
 
 
 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
-echo "configure:8731: checking whether ln -s works" >&5
+echo "configure:8766: checking whether ln -s works" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -8751,12 +8786,12 @@ fi
 
 
 echo $ac_n "checking for Cygwin environment""... $ac_c" 1>&6
-echo "configure:8755: checking for Cygwin environment" >&5
+echo "configure:8790: checking for Cygwin environment" >&5
 if eval "test \"`echo '$''{'ac_cv_cygwin'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 8760 "configure"
+#line 8795 "configure"
 #include "confdefs.h"
 
 int main() {
@@ -8767,7 +8802,7 @@ int main() {
 return __CYGWIN__;
 ; return 0; }
 EOF
-if { (eval echo configure:8771: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:8806: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_cygwin=yes
 else
@@ -8784,19 +8819,19 @@ echo "$ac_t""$ac_cv_cygwin" 1>&6
 CYGWIN=
 test "$ac_cv_cygwin" = yes && CYGWIN=yes
 echo $ac_n "checking for mingw32 environment""... $ac_c" 1>&6
-echo "configure:8788: checking for mingw32 environment" >&5
+echo "configure:8823: checking for mingw32 environment" >&5
 if eval "test \"`echo '$''{'ac_cv_mingw32'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 8793 "configure"
+#line 8828 "configure"
 #include "confdefs.h"
 
 int main() {
 return __MINGW32__;
 ; return 0; }
 EOF
-if { (eval echo configure:8800: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:8835: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_mingw32=yes
 else
@@ -8815,7 +8850,7 @@ test "$ac_cv_mingw32" = yes && MINGW32=yes
 
 
 echo $ac_n "checking for executable suffix""... $ac_c" 1>&6
-echo "configure:8819: checking for executable suffix" >&5
+echo "configure:8854: checking for executable suffix" >&5
 if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -8825,7 +8860,7 @@ else
   rm -f conftest*
   echo 'int main () { return 0; }' > conftest.$ac_ext
   ac_cv_exeext=
-  if { (eval echo configure:8829: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+  if { (eval echo configure:8864: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
     for file in conftest.*; do
       case $file in
       *.c | *.o | *.obj | *.ilk | *.pdb) ;;

diff --git a/gdb/configure.in b/gdb/configure.in
index 61bf5e7d757b187a7da419e22d433824af559f4d..a0bcb543b6fba6979436f3630b3cb31be1688d08 100644 (file)
--- a/gdb/configure.in
+++ b/gdb/configure.in
@@ -532,12 +532,12 @@ aix*)
   ;;
 esac
 
-dnl See if thread_db library is around for Solaris thread debugging.  Note that
-dnl we must explicitly test for version 1 of the library because version 0
-dnl (present on Solaris 2.4 or earlier) doesn't have the same API.
 
-dnl Note that we only want this if we are both native (host == target), and
-dnl not doing a canadian cross build (build == host).
+dnl For certain native configurations, we need to check whether thread
+dnl support can be built in or not.
+dnl
+dnl Note that we only want this if we are both native (host == target),
+dnl and not doing a canadian cross build (build == host).
 
 if test ${build} = ${host} -a ${host} = ${target} ; then
    case ${host_os} in
@@ -596,6 +596,22 @@ if test ${build} = ${host} -a ${host} = ${target} ; then
          AC_MSG_RESULT(no)
       fi
       ;;
+   aix*)
+      AC_MSG_CHECKING(for AiX thread debugging library)
+      AC_CACHE_VAL(gdb_cv_have_aix_thread_debug,
+                   [AC_TRY_COMPILE([#include <sys/pthdebug.h>],
+                                   [#ifndef PTHDB_VERSION_3
+                                    #error
+                                    #endif],
+                                   gdb_cv_have_aix_thread_debug=yes,
+                                   gdb_cv_have_aix_thread_debug=no)])
+      AC_MSG_RESULT($gdb_cv_have_aix_thread_debug)
+      if test $gdb_cv_have_aix_thread_debug = yes; then
+         CONFIG_SRCS="${CONFIG_SRCS} aix-thread.c"
+         CONFIG_LIB_OBS="${CONFIG_LIB_OBS} aix-thread.o"
+         CONFIG_LDFLAGS="${CONFIG_LDFLAGS} -lpthdebug"
+      fi
+      ;;
    esac
    AC_SUBST(CONFIG_LDFLAGS)
 fi