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-rwxr-xr-xarch/powerpc/relocs_check.pl66
1 files changed, 0 insertions, 66 deletions
diff --git a/arch/powerpc/relocs_check.pl b/arch/powerpc/relocs_check.pl
deleted file mode 100755
index 3f46e8b9c56d..000000000000
--- a/arch/powerpc/relocs_check.pl
+++ /dev/null
@@ -1,66 +0,0 @@
-#!/usr/bin/perl
-
-# Copyright © 2009 IBM Corporation
-
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License
-# as published by the Free Software Foundation; either version
-# 2 of the License, or (at your option) any later version.
-
-# This script checks the relocations of a vmlinux for "suspicious"
-# relocations.
-
-use strict;
-use warnings;
-
-if ($#ARGV != 1) {
- die "$0 [path to objdump] [path to vmlinux]\n";
-}
-
-# Have Kbuild supply the path to objdump so we handle cross compilation.
-my $objdump = shift;
-my $vmlinux = shift;
-my $bad_relocs_count = 0;
-my $bad_relocs = "";
-my $old_binutils = 0;
-
-open(FD, "$objdump -R $vmlinux|") or die;
-while (<FD>) {
- study $_;
-
- # Only look at relocation lines.
- next if (!/\s+R_/);
-
- # These relocations are okay
- # On PPC64:
- # R_PPC64_RELATIVE, R_PPC64_NONE, R_PPC64_ADDR64
- # On PPC:
- # R_PPC_RELATIVE, R_PPC_ADDR16_HI,
- # R_PPC_ADDR16_HA,R_PPC_ADDR16_LO,
- # R_PPC_NONE
-
- next if (/\bR_PPC64_RELATIVE\b/ or /\bR_PPC64_NONE\b/ or
- /\bR_PPC64_ADDR64\s+mach_/);
- next if (/\bR_PPC_ADDR16_LO\b/ or /\bR_PPC_ADDR16_HI\b/ or
- /\bR_PPC_ADDR16_HA\b/ or /\bR_PPC_RELATIVE\b/ or
- /\bR_PPC_NONE\b/);
-
- # If we see this type of relocation it's an idication that
- # we /may/ be using an old version of binutils.
- if (/R_PPC64_UADDR64/) {
- $old_binutils++;
- }
-
- $bad_relocs_count++;
- $bad_relocs .= $_;
-}
-
-if ($bad_relocs_count) {
- print "WARNING: $bad_relocs_count bad relocations\n";
- print $bad_relocs;
-}
-
-if ($old_binutils) {
- print "WARNING: You need at least binutils >= 2.19 to build a ".
- "CONFIG_RELOCATABLE kernel\n";
-}