Allow for extra st_other readelf output in ld testsuite

(cherry picked from commit 4115bfc68301edaca4dd1fd83eddeaafeda4c63c)

ld/testsuite/ChangeLog

 2013-11-15  Alan Modra  <amodra@gmail.com>
 
 	Apply changes from mainline to 2.24
+	2013-11-04  Alan Modra  <amodra@gmail.com>
+	* ld-elfvers/vers24.rd: Allow extra readelf output after
+	symbol visibility.
+	* ld-ifunc/ifunc.exp: Likewise.
+
 	2013-11-04  Alan Modra  <amodra@gmail.com>
 	* ld-scripts/crossref.exp: Don't allow changes made to CFLAGS
 	for this test to bleed into following tests.  Don't set

ld/testsuite/ld-elfvers/vers24.rd

@@ -7,9 +7,9 @@ Symbol table '.dynsym' contains [0-9]+ entries:
 # And ensure the dynamic symbol table contains at least x@VERS.0
 # and foo@@VERS.0 symbols
 #...
- +[0-9]+: [0-9a-f]+ +(4 +OBJECT +GLOBAL +DEFAULT +[0-9]+ _?x|[0-9]+ +FUNC +GLOBAL +DEFAULT +[0-9]+ _?foo@)@VERS\.0
+ +[0-9]+: [0-9a-f]+ +(4 +OBJECT +GLOBAL +DEFAULT +[0-9]+ _?x|[0-9]+ +FUNC +GLOBAL +DEFAULT .* [0-9]+ _?foo@)@VERS\.0
 #...
- +[0-9]+: [0-9a-f]+ +(4 +OBJECT +GLOBAL +DEFAULT +[0-9]+ _?x|[0-9]+ +FUNC +GLOBAL +DEFAULT +[0-9]+ _?foo@)@VERS\.0
+ +[0-9]+: [0-9a-f]+ +(4 +OBJECT +GLOBAL +DEFAULT +[0-9]+ _?x|[0-9]+ +FUNC +GLOBAL +DEFAULT .* [0-9]+ _?foo@)@VERS\.0
 #...
 Symbol table '.symtab' contains [0-9]+ entries:
 #pass

ld/testsuite/ld-ifunc/ifunc.exp

@@ -98,8 +98,9 @@ proc contains_ifunc_symbol { binary_file } {
 
     # Look for a line like this:
     #    58: 0000000000400600    30 IFUNC   GLOBAL DEFAULT   12 library_func2
+    # with perhaps some other info between the visibility and section
 
-    if { ![regexp ".*\[ \]*IFUNC\[ \]+GLOBAL\[ \]+DEFAULT\[ \]+\[UND0-9\]+\[ \]+library_func2\n" [file_contents readelf.out]] } {
+    if { ![regexp ".*\[ \]*IFUNC\[ \]+GLOBAL\[ \]+DEFAULT .* \[UND0-9\]+\[ \]+library_func2\n" [file_contents readelf.out]] } {
 	return 0
     }