From d3013035494f047c4c1b21c5ddacbf564b2e4a38 Mon Sep 17 00:00:00 2001
From: Richard Earnshaw <richard.earnshaw@arm.com>
Date: Sat, 21 Apr 2007 19:01:20 +0000
Subject: [PATCH] 	* binutils-all/readelf.exp (regexp_diff): Delete.

---
 binutils/testsuite/ChangeLog                |   4 +
 binutils/testsuite/binutils-all/readelf.exp | 102 --------------------
 2 files changed, 4 insertions(+), 102 deletions(-)

diff --git a/binutils/testsuite/ChangeLog b/binutils/testsuite/ChangeLog
index f2970ba97ed..3dfd768c5aa 100644
--- a/binutils/testsuite/ChangeLog
+++ b/binutils/testsuite/ChangeLog
@@ -1,3 +1,7 @@
+2007-04-21  Richard Earnshaw  <rearnsha@arm.com>
+
+	* binutils-all/readelf.exp (regexp_diff): Delete.
+
 2007-04-20  Richard Earnshaw  <rearnsha@arm.com>
 
 	* binutils-all/arm/thumb2-cond.s: Allow for tab expansion by the pty.
diff --git a/binutils/testsuite/binutils-all/readelf.exp b/binutils/testsuite/binutils-all/readelf.exp
index cbc54e4f7be..814ae7caa56 100644
--- a/binutils/testsuite/binutils-all/readelf.exp
+++ b/binutils/testsuite/binutils-all/readelf.exp
@@ -31,108 +31,6 @@ proc file_contents { filename } {
     return $contents
 }
 
-# regexp_diff, based on simple_diff taken from ld test suite
-#	compares two files line-by-line
-#	file1 contains strings, file2 contains regexps and #-comments
-#	blank lines are ignored in either file
-#	returns non-zero if differences exist
-#
-proc regexp_diff { file_1 file_2 } {
-
-    set eof -1
-    set end_1 0
-    set end_2 0
-    set differences 0
-    set diff_pass 0
-
-    if [file exists $file_1] then {
-	set file_a [open $file_1 r]
-    } else {
-	warning "$file_1 doesn't exist"
-	return 1
-    }
-
-    if [file exists $file_2] then {
-	set file_b [open $file_2 r]
-    } else {
-	fail "$file_2 doesn't exist"
-	close $file_a
-	return 1
-    }
-
-    verbose " Regexp-diff'ing: $file_1 $file_2" 2
-
-    while { 1 } {
-	set line_a ""
-	set line_b ""
-	while { [string length $line_a] == 0 } {
-	    if { [gets $file_a line_a] == $eof } {
-		set end_1 1
-		break
-	    }
-	}
-	while { [string length $line_b] == 0 || [string match "#*" $line_b] } {
-	    if [ string match "#pass" $line_b ] {
-		set end_2 1
-		set diff_pass 1
-		break
-	    } elseif [ string match "#..." $line_b ] {
-		if { [gets $file_b line_b] == $eof } {
-		    set end_2 1
-		    break
-		}
-		verbose "looking for \"^$line_b$\"" 3
-		while { ![regexp "^$line_b$" "$line_a"] } {
-		    verbose "skipping    \"$line_a\"" 3
-		    if { [gets $file_a line_a] == $eof } {
-			set end_1 1
-			break
-		    }
-		}
-		break
-	    }
-	    if { [gets $file_b line_b] == $eof } {
-		set end_2 1
-		break
-	    }
-	}
-
-        if { $diff_pass } { 
-            break 
-        } elseif { $end_1 && $end_2 } { 
-            break
-        } elseif { $end_1 } {
-            send_log "extra regexps in $file_2 starting with \"^$line_b$\"\nEOF from $file_1\n"
-            verbose "extra regexps in $file_2 starting with \"^$line_b$\"\nEOF from $file_1" 3
-            set differences 1
-            break
-        } elseif { $end_2 } {
-            send_log "extra lines in $file_1 starting with \"^$line_a$\"\nEOF from $file_2\n"
-            verbose "extra lines in $file_1 starting with \"^$line_a$\"\nEOF from $file_2\n" 3
-            set differences 1
-            break
-        } else {
-            verbose "regexp \"^$line_b$\"\nline   \"$line_a\"" 3
-            if ![regexp "^$line_b$" "$line_a"] {
-		send_log "regexp_diff match failure\n"
-		send_log "regexp \"^$line_b$\"\nline   \"$line_a\"\n"
-		set differences 1
-            }
-        }
-    }
-
-    if { $differences == 0 && !$diff_pass && [eof $file_a] != [eof $file_b] } {
-	send_log "$file_1 and $file_2 are different lengths\n"
-	verbose "$file_1 and $file_2 are different lengths" 3
-	set differences 1
-    }
-
-    close $file_a
-    close $file_b
-
-    return $differences
-}
-
 # Find out the size by reading the output of the EI_CLASS field.
 # Similar to the test for readelf -h, but we're just looking for the
 # EI_CLASS line here.
-- 
2.30.2