drop gdb mask for Blackfin targets

Now that gdb supports Blackfin targets, no need to mask it.

Signed-off-by: Jie Zhang <jie.zhang@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>

From-SVN: r168943

ChangeLog

+2011-01-18  Jie Zhang  <jie.zhang@analog.com>
+
+	* configure.ac (bfin-*-*): Remove gdb from noconfigdirs.
+	* configure: Regenerate.
+
 2011-01-13  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 
 	* ltmain.sh (relink): Use absolute path when hardcoding with -L.

configure

@@ -3260,7 +3260,7 @@ case "${target}" in
     ;;
   bfin-*-*)
     unsupported_languages="$unsupported_languages java"
-    noconfigdirs="$noconfigdirs target-boehm-gc gdb"
+    noconfigdirs="$noconfigdirs target-boehm-gc"
     if test x${is_cross_compiler} != xno ; then
       target_configdirs="${target_configdirs} target-bsp target-cygmon"
     fi

configure.ac

@@ -711,7 +711,7 @@ case "${target}" in
     ;;
   bfin-*-*)
     unsupported_languages="$unsupported_languages java"
-    noconfigdirs="$noconfigdirs target-boehm-gc gdb"
+    noconfigdirs="$noconfigdirs target-boehm-gc"
     if test x${is_cross_compiler} != xno ; then
       target_configdirs="${target_configdirs} target-bsp target-cygmon"
     fi