RFA: Fix ARM testsuite selective.exp with installed toolchain

RFA: Fix ARM testsuite selective.exp with installed toolchain

[Daniel Jacobowitz]

An ARM check-ld run using an installed toolchain will fail the selective
linking tests, because it can't find libgcc.  And grubbing around in
libgcc's build directory is bad anyway.  The fix was just a couple of lines
down, for HPPA...

OK?

-- 
Daniel Jacobowitz

2004-12-01  Daniel Jacobowitz  <dan@codesourcery.com>

	* ld-selective/selective.exp: Use -print-libgcc-file-name for
	ARM and v850 also.

Index: ld/testsuite/ld-selective/selective.exp
===================================================================
RCS file: /cvs/src/src/ld/testsuite/ld-selective/selective.exp,v
retrieving revision 1.31
diff -u -p -r1.31 selective.exp
--- ld/testsuite/ld-selective/selective.exp	18 Jun 2004 15:41:47 -0000	1.31
+++ ld/testsuite/ld-selective/selective.exp	1 Dec 2004 21:04:11 -0000
@@ -1,5 +1,6 @@
 # Expect script for LD selective linking tests
-#   Copyright 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
+#   Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004
+#   Free Software Foundation, Inc.
 #
 # This file is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -110,15 +111,15 @@ foreach testitem $seltests {
     }
 
     # V850 targets need libgcc.a
-    # FIXME: This does not work with installed toolchains!
     if [istarget v850*-*-elf] {
-	set objfile "$objfile -L ../gcc -lgcc"
+    	catch "exec $CC -print-libgcc-file-name" libgcc
+	set objfile "$objfile $libgcc"
     }
 
     # ARM targets need libgcc.a in THUMB mode so that __call_via_r3 is provided
-    # FIXME: This does not work with installed toolchains!
     if {[istarget arm-*-*] || [istarget xscale-*-*]} {
-	set objfile "$objfile -L ../gcc -lgcc"
+    	catch "exec $CC -print-libgcc-file-name" libgcc
+	set objfile "$objfile $libgcc"
     }
 
     # HPPA linux targets need libgcc.a for millicode routines ($$dyncall).

Re: RFA: Fix ARM testsuite selective.exp with installed toolchain

[Ian Lance Taylor]

Daniel Jacobowitz <drow@false.org> writes:

> 2004-12-01  Daniel Jacobowitz  <dan@codesourcery.com>
> 
> 	* ld-selective/selective.exp: Use -print-libgcc-file-name for
> 	ARM and v850 also.

This is OK to install.

Ian