diff --git a/patches/binutils-2.9.1/libiberty/ChangeLog.diff b/patches/binutils-2.9.1/libiberty/ChangeLog.diff
deleted file mode 100644
index dc60001..0000000
--- a/patches/binutils-2.9.1/libiberty/ChangeLog.diff
+++ /dev/null
@@ -1,15 +0,0 @@
---- binutils-2.9.1/libiberty/ChangeLog	Fri May  1 08:47:47 1998
-+++ binutils-2.9.1/libiberty/ChangeLog	Sun Aug 23 00:00:00 1998
-@@ -129,6 +129,12 @@ Wed Sep 24 00:31:59 1997  Felix Lee  <fl
- 	* config/mh-windows (EXTRA_OFILES): add asprintf.o and
-  	strncasecmp.o.
- 
-+Mon Sep 22 14:26:22 1997  Fred Fish  <fnf@cygnus.com>
-+
-+	* Makefile.in (lneeded-list): Since xmalloc.o and xexit.o
-+	are in REQUIRED_OFILES, there is no need to include them
-+	again, so remove conditional include based on alloca.o use.
-+
- Thu Aug 28 14:27:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
- 
- 	* vasprintf.c (vasprintf): Allow for _BSD_VA_LIST_.
diff --git a/patches/binutils-2.9.1/opcodes/ChangeLog.diff b/patches/binutils-2.9.1/opcodes/ChangeLog.diff
deleted file mode 100644
index e7d2917..0000000
--- a/patches/binutils-2.9.1/opcodes/ChangeLog.diff
+++ /dev/null
@@ -1,14 +0,0 @@
---- binutils-2.9.1/opcodes/ChangeLog	Fri May  1 08:48:18 1998
-+++ binutils-2.9.1/opcodes/ChangeLog	Sun Aug 23 00:00:00 1998
-@@ -333,6 +333,11 @@ Thu Oct 23 21:13:37 1997  Fred Fish  <fn
-  
- 	* d10v-opc.c (d10v_opcodes): Correct entry for RTE.
-  
-+Mon Oct 20 11:16:19 1997  Fred Fish  <fnf@ninemoons.com>
-+
-+	* configure.in (AC_ARFLAGS): Add.
-+	* configure: Regenerate.
-+
- Mon Dec  8 11:21:07 1997  Nick Clifton  <nickc@cygnus.com>
- 
- 	* disassemble.c: Remove disasm_symaddr() function.