Remove fall-back prune_warnings

No one should be using versions of dejagnu without prune_warnings,
which was available in 1996 (dejagnu-1.3).

binutils/
	* testsuite/lib/binutils-common.exp: Remove fallback prune_warnings.
gas/
	* testsuite/lib/gas-defs.exp: Remove fallback prune_warnings.

1 files changed, 1 insertions, 22 deletions

diff --git a/binutils/testsuite/lib/binutils-common.exp b/binutils/testsuite/lib/binutils-common.exp
index 7e6bf16..b944d0a 100644
--- a/binutils/testsuite/lib/binutils-common.exp
+++ b/binutils/testsuite/lib/binutils-common.exp
@@ -672,28 +672,7 @@ proc prune_warnings_extra { text } {
     return $text
 }
 
-# This definition is taken from an unreleased version of DejaGnu.  Once
-# that version gets released, and has been out in the world for a few
-# months at least, it may be safe to delete this copy.
-if ![string length [info proc prune_warnings]] {
-    #
-    # prune_warnings -- delete various system verbosities from TEXT
-    #
-    # An example is:
-    # ld.so: warning: /usr/lib/libc.so.1.8.1 has older revision than expected 9
-    #
-    # Sites with particular verbose os's may wish to override this in site.exp.
-    #
-    proc prune_warnings { text } {
-	# This is from sun4's.  Do it for all machines for now.
-	# The "\\1" is to try to preserve a "\n" but only if necessary.
-	regsub -all "(^|\n)(ld.so: warning:\[^\n\]*\n?)+" $text "\\1" text
-	# It might be tempting to get carried away and delete blank lines, etc.
-	# Just delete *exactly* what we're ask to, and that's it.
-	set text [prune_warnings_extra $text]
-	return $text
-    }
-} elseif { [info procs saved-prune_warnings] == [list] } {
+if { [info procs saved-prune_warnings] == [list] } {
     rename prune_warnings saved-prune_warnings
     proc prune_warnings { text } {
 	set text [saved-prune_warnings $text]