Fix --enable-new-dtags config support

and testsuite when configured with --enable-new-dtags.

	* ldmain.c (main): Correct setting of link_indo.new_dtags.
	* testsuite/ld-elf/now-3.d: Pass --disable-new-dtags to ld
	* testsuite/ld-elf/now-4.d: Likewise.
	* testsuite/ld-elf/rpath-1.d: Likewise.
	* testsuite/ld-elf/rpath-2.d: Likewise.

ld/ChangeLog

@@ -1,8 +1,16 @@
+2017-06-05  Alan Modra  <amodra@gmail.com>
+
+	* ldmain.c (main): Correct setting of link_indo.new_dtags.
+	* testsuite/ld-elf/now-3.d: Pass --disable-new-dtags to ld
+	* testsuite/ld-elf/now-4.d: Likewise.
+	* testsuite/ld-elf/rpath-1.d: Likewise.
+	* testsuite/ld-elf/rpath-2.d: Likewise.
+
 2017-06-05  Slava Barinov  <v.barinov@samsung.com>
 
 	* configure.ac: Add --enable-new-dtags option.
-	* ldmain.c: Set link_info.new_dtags to 1 if when --enable-new-dtags is
-	switched on.
+	* ldmain.c (main): Set link_info.new_dtags to 1 if when
+	--enable-new-dtags is switched on.
 	* configure: Regenerate.
 	* config.in: Regenerate.
 

ld/ldmain.c

@@ -299,7 +299,7 @@ main (int argc, char **argv)
   link_info.compress_debug = COMPRESS_DEBUG_GABI_ZLIB;
 #endif
 #ifdef DEFAULT_NEW_DTAGS
-  link_info.new_dtags = TRUE;
+  link_info.new_dtags = DEFAULT_NEW_DTAGS;
 #endif
 
   ldfile_add_arch ("");

ld/testsuite/ld-elf/now-3.d

@@ -1,6 +1,6 @@
 #source: start.s
 #readelf: -d -W
-#ld: -shared -z now
+#ld: -shared -z now --disable-new-dtags
 #target: *-*-linux* *-*-gnu*
 
 #failif

ld/testsuite/ld-elf/now-4.d

@@ -1,6 +1,6 @@
 #source: start.s
 #readelf: -d -W
-#ld: -shared -z now
+#ld: -shared -z now --disable-new-dtags
 #target: *-*-linux* *-*-gnu*
 
 #...

ld/testsuite/ld-elf/rpath-1.d

@@ -1,6 +1,6 @@
 #source: start.s
 #readelf: -d -W
-#ld: -shared -rpath .
+#ld: -shared -rpath=. --disable-new-dtags
 #target: *-*-linux* *-*-gnu*
 
 #failif

ld/testsuite/ld-elf/rpath-2.d

@@ -1,6 +1,6 @@
 #source: start.s
 #readelf: -d -W
-#ld: -shared -rpath .
+#ld: -shared -rpath=. --disable-new-dtags
 #target: *-*-linux* *-*-gnu*
 
 #...