diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 2676f32b6f6..abca225253a 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2006-10-15  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
+
+	* config.gcc (hppa*64*-*-hpux11*, hppa[12]*-*-hpux11*): Default to
+	posix thread support.
+
 2006-10-15  Jan Hubicka  <jh@suse.cz>
 
 	PR middle-end/29241
diff --git a/gcc/config.gcc b/gcc/config.gcc
index b6de3e775ae..1e3c35887cd 100644
--- a/gcc/config.gcc
+++ b/gcc/config.gcc
@@ -967,7 +967,7 @@ hppa*64*-*-hpux11*)
 	extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o \
 		     libgcc_stub.a"
 	case x${enable_threads} in
-	xyes | xposix )
+	x | xyes | xposix )
 		thread_file=posix
 		;;
 	esac
@@ -996,7 +996,7 @@ hppa[12]*-*-hpux11*)
 	    tmake_file="$tmake_file pa/t-slibgcc-dwarf-ver"
 	fi
 	case x${enable_threads} in
-	xyes | xposix )
+	x | xyes | xposix )
 		thread_file=posix
 		;;
 	esac