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-prelink-addr-test.sh b/tests/run-prelink-addr-test.sh
new file mode 100755
index 0000000..3398c0d
--- /dev/null
+++ b/tests/run-prelink-addr-test.sh
@@ -0,0 +1,252 @@
+#! /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
+
+
+# testfile52.c:
+# #include <stdlib.h>
+# int foo() { exit(0); }
+#
+# gcc -m32 -g -shared testfile52-32.c -o testfile52-32.so
+# eu-strip -f testfile52-32.so.debug testfile52-32.so
+# cp testfile52-32.so testfile52-32.prelink.so
+# prelink -N testfile52-32.prelink.so
+# cp testfile52-32.so testfile52-32.noshdrs.so
+# prelink -r 0x42000000 testfile52-32.noshdrs.so
+# eu-strip --remove-comment --strip-sections testfile52-32.noshdrs.so
+
+testfiles testfile52-32.so testfile52-32.so.debug
+testfiles testfile52-32.prelink.so testfile52-32.noshdrs.so
+tempfiles testmaps52-32 testfile52-32.noshdrs.so.debug
+ln -snf testfile52-32.so.debug testfile52-32.noshdrs.so.debug
+
+cat > testmaps52-32 <<EOF
+00111000-00112000 r-xp 00000000 fd:01 1 `pwd`/testfile52-32.so
+00112000-00113000 rw-p 00000000 fd:01 1 `pwd`/testfile52-32.so
+41000000-41001000 r-xp 00000000 fd:01 2 `pwd`/testfile52-32.prelink.so
+41001000-41002000 rw-p 00000000 fd:01 2 `pwd`/testfile52-32.prelink.so
+42000000-42001000 r-xp 00000000 fd:01 3 `pwd`/testfile52-32.noshdrs.so
+42001000-42002000 rw-p 00000000 fd:01 3 `pwd`/testfile52-32.noshdrs.so
+EOF
+
+# Prior to commit 1743d7f, libdwfl would fail on the second address,
+# because it didn't notice that prelink added a 0x20-byte offset from
+# what the .debug file reports.
+testrun_compare ${abs_top_builddir}/src/addr2line -S -M testmaps52-32 \
+ 0x11140c 0x4100042d 0x4200040e <<\EOF
+foo
+/home/jistone/src/elfutils/tests/testfile52-32.c:2
+foo+0x1
+/home/jistone/src/elfutils/tests/testfile52-32.c:2
+foo+0x2
+/home/jistone/src/elfutils/tests/testfile52-32.c:2
+EOF
+
+# Repeat testfile52 for -m64. The particular REL>RELA issue doesn't exist, but
+# we'll make sure the rest works anyway.
+testfiles testfile52-64.so testfile52-64.so.debug
+testfiles testfile52-64.prelink.so testfile52-64.noshdrs.so
+tempfiles testmaps52-64 testfile52-64.noshdrs.so.debug
+ln -snf testfile52-64.so.debug testfile52-64.noshdrs.so.debug
+
+cat > testmaps52-64 <<EOF
+1000000000-1000001000 r-xp 00000000 fd:11 1 `pwd`/testfile52-64.so
+1000001000-1000200000 ---p 00001000 fd:11 1 `pwd`/testfile52-64.so
+1000200000-1000201000 rw-p 00000000 fd:11 1 `pwd`/testfile52-64.so
+3000000000-3000001000 r-xp 00000000 fd:11 2 `pwd`/testfile52-64.prelink.so
+3000001000-3000200000 ---p 00001000 fd:11 2 `pwd`/testfile52-64.prelink.so
+3000200000-3000201000 rw-p 00000000 fd:11 2 `pwd`/testfile52-64.prelink.so
+3800000000-3800001000 r-xp 00000000 fd:11 3 `pwd`/testfile52-64.noshdrs.so
+3800001000-3800200000 ---p 00001000 fd:11 3 `pwd`/testfile52-64.noshdrs.so
+3800200000-3800201000 rw-p 00000000 fd:11 3 `pwd`/testfile52-64.noshdrs.so
+EOF
+
+testrun_compare ${abs_top_builddir}/src/addr2line -S -M testmaps52-64 \
+ 0x100000056c 0x300000056d 0x380000056e <<\EOF
+foo
+/home/jistone/src/elfutils/tests/testfile52-64.c:2
+foo+0x1
+/home/jistone/src/elfutils/tests/testfile52-64.c:2
+foo+0x2
+/home/jistone/src/elfutils/tests/testfile52-64.c:2
+EOF
+
+
+# testfile53.c:
+# char foo[0x1000];
+# int main() { return 0; }
+#
+# gcc -m32 -g testfile53-32.c -o testfile53-32
+# eu-strip -f testfile53-32.debug testfile53-32
+# cp testfile53-32 testfile53-32.prelink
+# prelink -N testfile53-32.prelink
+testfiles testfile53-32 testfile53-32.debug testfile53-32.prelink
+
+testrun_compare ${abs_top_builddir}/src/addr2line -S -e testfile53-32 0x8048394 0x8048395 <<\EOF
+main
+/home/jistone/src/elfutils/tests/testfile53-32.c:2
+main+0x1
+/home/jistone/src/elfutils/tests/testfile53-32.c:2
+EOF
+
+# prelink shuffled some of the sections, but .text is in the same place.
+testrun_compare ${abs_top_builddir}/src/addr2line -S -e testfile53-32.prelink 0x8048396 0x8048397 <<\EOF
+main+0x2
+/home/jistone/src/elfutils/tests/testfile53-32.c:2
+main+0x3
+/home/jistone/src/elfutils/tests/testfile53-32.c:2
+EOF
+
+# Repeat testfile53 in 64-bit, except use foo[0x800] to achieve the same
+# prelink section shuffling.
+testfiles testfile53-64 testfile53-64.debug testfile53-64.prelink
+
+testrun_compare ${abs_top_builddir}/src/addr2line -S -e testfile53-64 0x400474 0x400475 <<\EOF
+main
+/home/jistone/src/elfutils/tests/testfile53-64.c:2
+main+0x1
+/home/jistone/src/elfutils/tests/testfile53-64.c:2
+EOF
+
+testrun_compare ${abs_top_builddir}/src/addr2line -S -e testfile53-64.prelink 0x400476 0x400477 <<\EOF
+main+0x2
+/home/jistone/src/elfutils/tests/testfile53-64.c:2
+main+0x3
+/home/jistone/src/elfutils/tests/testfile53-64.c:2
+EOF
+
+
+# testfile54.c:
+# extern void * stdin;
+# static void * pstdin = &stdin;
+# void * const foo = &pstdin;
+#
+# gcc -m32 -g -shared -nostartfiles testfile54-32.c -o testfile54-32.so
+# eu-strip -f testfile54-32.so.debug testfile54-32.so
+# cp testfile54-32.so testfile54-32.prelink.so
+# prelink -N testfile54-32.prelink.so
+# cp testfile54-32.so testfile54-32.noshdrs.so
+# prelink -r 0x42000000 testfile54-32.noshdrs.so
+# eu-strip --remove-comment --strip-sections testfile54-32.noshdrs.so
+testfiles testfile54-32.so testfile54-32.so.debug
+testfiles testfile54-32.prelink.so testfile54-32.noshdrs.so
+tempfiles testmaps54-32
+
+# Note we have no testfile54-32.noshdrs.so.debug link here, so
+# this is testing finding the symbols in .dynsym via PT_DYNAMIC.
+
+cat > testmaps54-32 <<EOF
+00111000-00112000 r--p 00000000 fd:01 1 `pwd`/testfile54-32.so
+00112000-00113000 rw-p 00000000 fd:01 1 `pwd`/testfile54-32.so
+41000000-41001000 r--p 00000000 fd:01 2 `pwd`/testfile54-32.prelink.so
+41001000-41002000 rw-p 00000000 fd:01 2 `pwd`/testfile54-32.prelink.so
+42000000-42001000 r--p 00000000 fd:01 3 `pwd`/testfile54-32.noshdrs.so
+42001000-42002000 rw-p 00000000 fd:01 3 `pwd`/testfile54-32.noshdrs.so
+EOF
+
+testrun_compare ${abs_top_builddir}/src/addr2line -S -M testmaps54-32 \
+ 0x1111fc 0x1122a4 0x410001fd 0x410012a5 0x420001fe <<\EOF
+foo
+??:0
+pstdin
+??:0
+foo+0x1
+??:0
+pstdin+0x1
+??:0
+foo+0x2
+??:0
+EOF
+
+# Repeat testfile64 in 64-bit
+testfiles testfile54-64.so testfile54-64.so.debug
+testfiles testfile54-64.prelink.so testfile54-64.noshdrs.so
+tempfiles testmaps54-64
+
+# Note we have no testfile54-64.noshdrs.so.debug link here, so
+# this is testing finding the symbols in .dynsym via PT_DYNAMIC.
+
+cat > testmaps54-64 <<EOF
+1000000000-1000001000 r--p 00000000 fd:11 1 `pwd`/testfile54-64.so
+1000001000-1000200000 ---p 00001000 fd:11 1 `pwd`/testfile54-64.so
+1000200000-1000201000 rw-p 00000000 fd:11 1 `pwd`/testfile54-64.so
+3000000000-3000001000 r--p 00000000 fd:11 2 `pwd`/testfile54-64.prelink.so
+3000001000-3000200000 ---p 00001000 fd:11 2 `pwd`/testfile54-64.prelink.so
+3000200000-3000201000 rw-p 00000000 fd:11 2 `pwd`/testfile54-64.prelink.so
+3800000000-3800001000 r--p 00000000 fd:11 3 `pwd`/testfile54-64.noshdrs.so
+3800001000-3800200000 ---p 00001000 fd:11 3 `pwd`/testfile54-64.noshdrs.so
+3800200000-3800201000 rw-p 00000000 fd:11 3 `pwd`/testfile54-64.noshdrs.so
+EOF
+
+testrun_compare ${abs_top_builddir}/src/addr2line -S -M testmaps54-64 \
+ 0x10000002f8 0x1000200448 0x30000002f9 0x3000200449 0x38000002fa <<\EOF
+foo
+??:0
+pstdin
+??:0
+foo+0x1
+??:0
+pstdin+0x1
+??:0
+foo+0x2
+??:0
+EOF
+
+
+# testfile55.c:
+# extern void *stdin;
+# int main() { return !stdin; }
+#
+# gcc -m32 -g testfile55-32.c -o testfile55-32
+# eu-strip -f testfile55-32.debug testfile55-32
+# cp testfile55-32 testfile55-32.prelink
+# prelink -N testfile55-32.prelink
+testfiles testfile55-32 testfile55-32.debug testfile55-32.prelink
+
+testrun_compare ${abs_top_builddir}/src/addr2line -S -e testfile55-32 0x80483b4 0x80483b5 <<\EOF
+main
+/home/jistone/src/elfutils/tests/testfile55-32.c:2
+main+0x1
+/home/jistone/src/elfutils/tests/testfile55-32.c:2
+EOF
+
+# prelink splits .bss into .dynbss+.bss, so the start of .bss changes, but the
+# total size remains the same, and .text doesn't move at all.
+testrun_compare ${abs_top_builddir}/src/addr2line -S -e testfile55-32.prelink 0x80483b6 0x80483b7 <<\EOF
+main+0x2
+/home/jistone/src/elfutils/tests/testfile55-32.c:2
+main+0x3
+/home/jistone/src/elfutils/tests/testfile55-32.c:2
+EOF
+
+# Repeat testfile55 in 64-bit
+testfiles testfile55-64 testfile55-64.debug testfile55-64.prelink
+
+testrun_compare ${abs_top_builddir}/src/addr2line -S -e testfile55-64 0x4004b4 0x4004b5 <<\EOF
+main
+/home/jistone/src/elfutils/tests/testfile55-64.c:2
+main+0x1
+/home/jistone/src/elfutils/tests/testfile55-64.c:2
+EOF
+
+testrun_compare ${abs_top_builddir}/src/addr2line -S -e testfile55-64.prelink 0x4004b6 0x4004b7 <<\EOF
+main+0x2
+/home/jistone/src/elfutils/tests/testfile55-64.c:2
+main+0x3
+/home/jistone/src/elfutils/tests/testfile55-64.c:2
+EOF