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-rwxr-xr-xgcc-4.4.3/contrib/compare-debug144
1 files changed, 0 insertions, 144 deletions
diff --git a/gcc-4.4.3/contrib/compare-debug b/gcc-4.4.3/contrib/compare-debug
deleted file mode 100755
index 9864ee91f..000000000
--- a/gcc-4.4.3/contrib/compare-debug
+++ /dev/null
@@ -1,144 +0,0 @@
-#! /bin/sh
-
-# Compare stripped copies of two given object files.
-
-# Copyright (C) 2007, 2008, 2009 Free Software Foundation
-# Originally by Alexandre Oliva <aoliva@redhat.com>
-
-# This file is part of GCC.
-
-# GCC 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 3, or (at your option) any later
-# version.
-
-# GCC is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
-# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
-# License for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with GCC; see the file COPYING3. If not see
-# <http://www.gnu.org/licenses/>.
-
-rm='rm -f'
-
-case $1 in
--p | --preserve)
- rm='echo preserving'
- shift
- ;;
-esac
-
-if test $# != 2; then
- echo 'usage: compare-debug file1.o file2.o' >&2
- exit 1
-fi
-
-if test ! -f "$1"; then
- echo "$1" does not exist >&2
- exit 1
-fi
-
-if test ! -f "$2"; then
- echo "$2" does not exist >&2
- exit 1
-fi
-
-suf1=stripped
-while test -f "$1.$suf1"; do
- suf1=$suf1.
-done
-
-suf2=stripped
-while test -f "$2.$suf2"; do
- suf2=$suf2.
-done
-
-trap 'rm -f "$1.$suf1" "$2.$suf2"' 0 1 2 15
-
-cp "$1" "$1.$suf1"
-strip "$1.$suf1"
-
-cp "$2" "$2.$suf2"
-strip "$2.$suf2"
-
-if cmp "$1.$suf1" "$2.$suf2"; then
- status=0
-else
- status=1
-
- # Assembler-generated CFI will add an .eh_frame section for -g not
- # present in -g0. Try to cope with it by checking that an .eh_frame
- # section is present in either object file, and then stripping it
- # off before re-comparing.
-
- cmd=
- cmp1=
- cmp2=
-
- for t in objdump readelf eu-readelf; do
- if ($t --help) 2>&1 | grep -e '--\[*section-\]*headers' > /dev/null; then
- cmd=$t
-
- $cmd --section-headers "$1.$suf1" | grep '\.eh_frame' > /dev/null
- cmp1=$?
-
- $cmd --section-headers "$2.$suf2" | grep '\.eh_frame' > /dev/null
- cmp2=$?
-
- break
- fi
- done
-
- # If we found .eh_frame in one but not the other, or if we could not
- # find a command to tell, try to strip off the .eh_frame section
- # from both.
- if test "x$cmp1" != "x$cmp2" || test "x$cmd" = "x"; then
- suf3=$suf1.
- while test -f "$1.$suf3"; do
- suf3=$suf3.
- done
-
- suf4=$suf2.
- while test -f "$2.$suf4"; do
- suf4=$suf4.
- done
-
- trap 'rm -f "$1.$suf1" "$2.$suf2" "$1.$suf3" "$2.$suf4"' 0 1 2 15
-
- echo stripping off .eh_frame, then retrying >&2
-
- if (objcopy -v) 2>&1 | grep -e "--remove-section" > /dev/null; then
- objcopy --remove-section .eh_frame --remove-section .rel.eh_frame --remove-section .rela.eh_frame "$1.$suf1" "$1.$suf3"
- mv "$1.$suf3" "$1.$suf1"
-
- objcopy --remove-section .eh_frame --remove-section .rel.eh_frame --remove-section .rela.eh_frame "$2.$suf2" "$2.$suf4"
- mv "$2.$suf4" "$2.$suf2"
- elif (strip --help) 2>&1 | grep -e --remove-section > /dev/null; then
- cp "$1.$suf1" "$1.$suf3"
- strip --remove-section .eh_frame --remove-section .rel.eh_frame --remove-section .rela.eh_frame "$1.$suf3"
- mv "$1.$suf3" "$1.$suf1"
-
- cp "$2.$suf2" "$2.$suf4"
- strip --remove-section .eh_frame --remove-section .rel.eh_frame --remove-section .rela.eh_frame "$2.$suf4"
- mv "$2.$suf4" "$2.$suf2"
- else
- echo failed to strip off .eh_frame >&2
- fi
-
- trap 'rm -f "$1.$suf1" "$2.$suf2"' 0 1 2 15
-
- if cmp "$1.$suf1" "$2.$suf2"; then
- status=0
- else
- status=1
- fi
- fi
-fi
-
-$rm "$1.$suf1" "$2.$suf2"
-
-trap "exit $status; exit" 0 1 2 15
-
-exit $status