target-supports.exp (check_gc_sections_available): Add proper pattern quote.

2009-09-01  Loren James Rittle  <ljrittle@acm.org>

	* lib/target-supports.exp (check_gc_sections_available):
	Add proper pattern quote.

From-SVN: r151279

gcc/testsuite/ChangeLog

+2009-09-01  Loren J. Rittle  <ljrittle@acm.org>
+
+	* lib/target-supports.exp (check_gc_sections_available):
+	Add proper pattern quote.
+
 2009-08-31  Uros Bizjak  <ubizjak@gmail.com>
 	    Kaz Kojima  <kkojima@gcc.gnu.org>
 

gcc/testsuite/lib/target-supports.exp

@@ -385,7 +385,7 @@ proc check_gc_sections_available { } {
 
 	# Check if the ld used by gcc supports --gc-sections.
 	set gcc_spec [${tool}_target_compile "-dumpspecs" "" "none" ""]
-	regsub ".*\n\*linker:\[ \t\]*\n(\[^ \t\n\]*).*" "$gcc_spec" {\1} linker
+	regsub ".*\n\\*linker:\[ \t\]*\n(\[^ \t\n\]*).*" "$gcc_spec" {\1} linker
 	set gcc_ld [lindex [${tool}_target_compile "-print-prog-name=$linker" "" "none" ""] 0]
 	set ld_output [remote_exec host "$gcc_ld" "--help"]
 	if { [ string first "--gc-sections" $ld_output ] >= 0 } {