Squashed 'third_party/elfutils/' content from commit 555e15e
Change-Id: I61cde98949e47e5c8c09c33260de17f30921be79
git-subtree-dir: third_party/elfutils
git-subtree-split: 555e15ebe8bf1eb33d00747173cfc80cc65648a4
diff --git a/tests/run-strip-reloc.sh b/tests/run-strip-reloc.sh
new file mode 100755
index 0000000..e587eab
--- /dev/null
+++ b/tests/run-strip-reloc.sh
@@ -0,0 +1,122 @@
+#! /bin/sh
+# Copyright (C) 2011, 2013 Red Hat, Inc.
+# This file is part of elfutils.
+#
+# This file 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 of the License, or
+# (at your option) any later version.
+#
+# elfutils 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 this program. If not, see <http://www.gnu.org/licenses/>.
+
+. $srcdir/test-subr.sh
+
+testfiles hello_i386.ko hello_x86_64.ko hello_ppc64.ko hello_s390.ko \
+ hello_aarch64.ko hello_m68k.ko
+
+tempfiles readelf.out readelf.out1 readelf.out2
+tempfiles out.stripped1 out.debug1 out.stripped2 out.debug2
+
+status=0
+runtest() {
+ infile=$1
+ is_ET_REL=$2
+ outfile1=out.stripped1
+ debugfile1=out.debug1
+ outfile2=out.stripped2
+ debugfile2=out.debug2
+
+ testrun ${abs_top_builddir}/src/strip -o $outfile1 -f $debugfile1 $infile ||
+ { echo "*** failure strip $infile"; status=1; }
+
+ testrun ${abs_top_builddir}/src/strip --reloc-debug-sections -o $outfile2 \
+ -f $debugfile2 $infile ||
+ { echo "*** failure strip --reloc-debug-sections $infile"; status=1; }
+
+ # shouldn't make any difference for stripped files.
+ testrun ${abs_top_builddir}/src/readelf -a $outfile1 > readelf.out ||
+ { echo "*** failure readelf -a outfile1 $infile"; status=1; }
+
+ testrun_compare ${abs_top_builddir}/src/readelf -a $outfile2 < readelf.out ||
+ { echo "*** failure compare stripped files $infile"; status=1; }
+
+ # debug files however should be smaller, when ET_REL.
+ SIZE1=$(stat -c%s $debugfile1)
+ SIZE2=$(stat -c%s $debugfile2)
+ test \( \( $is_ET_REL -eq 1 \) -a \( $SIZE1 -gt $SIZE2 \) \) \
+ -o \( \( $is_ET_REL -eq 0 \) -a \( $SIZE1 -eq $SIZE2 \) \) ||
+ { echo "*** failure --reloc-debug-sections not smaller $infile"; status=1; }
+
+ # Strip of DWARF section lines, offset will not match.
+ # Everything else should match.
+ testrun ${abs_top_builddir}/src/readelf -w $debugfile1 \
+ | grep -v ^DWARF\ section > readelf.out1 ||
+ { echo "*** failure readelf -w debugfile1 $infile"; status=1; }
+
+ testrun ${abs_top_builddir}/src/readelf -w $debugfile2 \
+ | grep -v ^DWARF\ section > readelf.out2 ||
+ { echo "*** failure readelf -w debugfile2 $infile"; status=1; }
+
+ testrun_compare cat readelf.out1 < readelf.out2 ||
+ { echo "*** failure readelf -w compare $infile"; status=1; }
+}
+
+# Most simple hello world kernel module for various architectures.
+# ::::::::::::::
+# Makefile
+# ::::::::::::::
+# obj-m := hello.o
+# hello-y := init.o exit.o
+#
+# all:
+# make -C /lib/modules/$(shell uname -r)/build M=$(PWD) modules
+# ::::::::::::::
+# init.c
+# ::::::::::::::
+# #include <linux/kernel.h>
+# #include <linux/module.h>
+#
+# int init_module(void)
+# {
+# printk(KERN_INFO "Hello, world!\n");
+# return 0;
+# }
+# ::::::::::::::
+# exit.c
+# ::::::::::::::
+# #include <linux/kernel.h>
+# #include <linux/module.h>
+#
+# void cleanup_module()
+# {
+# printk(KERN_INFO "Goodbye, World!\n");
+# }
+runtest hello_i386.ko 1
+runtest hello_x86_64.ko 1
+runtest hello_ppc64.ko 1
+runtest hello_s390.ko 1
+runtest hello_aarch64.ko 1
+runtest hello_m68k.ko 1
+
+# self test, shouldn't impact non-ET_REL files at all.
+runtest ${abs_top_builddir}/src/strip 0
+runtest ${abs_top_builddir}/src/strip.o 1
+
+# Copy ET_REL file for self-test and make sure to run with/without
+# elf section compression.
+tempfiles strip-uncompressed.o strip-compressed.o
+testrun ${abs_top_builddir}/src/elfcompress -o strip-uncompressed.o -t none \
+ ${abs_top_builddir}/src/strip.o
+testrun ${abs_top_builddir}/src/elfcompress -o strip-compressed.o -t zlib \
+ --force ${abs_top_builddir}/src/strip.o
+
+runtest strip-uncompressed.o 1
+runtest strip-compressed.o 1
+
+exit $status