configure.target: Remove detection of AIX pthread multilib, now obtained from `gcc -v'.

* configure.target: Remove detection of AIX pthread multilib, now
obtained from `gcc -v'.

From-SVN: r42049

libstdc++-v3/ChangeLog

+2001-05-13  Alexandre Oliva  <aoliva@redhat.com>
+
+	* configure.target: Remove detection of AIX pthread multilib, now
+	obtained from `gcc -v'.
+
 2001-05-13  John David Anglin  <dave@hiauly1.hia.nrc.ca>
 
 	* mkcheck.in (setup_size_command): Use Berkeley "-B" mode with GNU

libstdc++-v3/configure.target

@@ -60,14 +60,6 @@ esac
 case "${target_os}" in
   aix4.[3456789]* | aix[56789]*)
     os_include_dir="config/os/aix"
-    case "$CXX" in
-      *pthread*)
-        enable_threads='posix'
-        ;;
-      *)
-        enable_threads='no'
-        ;;
-    esac
     ;;
   bsd* | freebsd* )
     os_include_dir="config/os/bsd/freebsd"