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-readelf-dwz-multi.sh b/tests/run-readelf-dwz-multi.sh
new file mode 100755
index 0000000..4f317ac
--- /dev/null
+++ b/tests/run-readelf-dwz-multi.sh
@@ -0,0 +1,332 @@
+#! /bin/sh
+# Copyright (C) 2012, 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
+
+# common.h
+#
+# #include <stdio.h>
+#
+# struct foobar
+# {
+# int foo;
+# struct foobar *bar;
+# };
+#
+# extern int call_foo(struct foobar *foobar_struct_ptr);
+
+# main.c
+#
+# #include "common.h"
+#
+# int main(int argc, char ** argv)
+# {
+# struct foobar b;
+# b.foo = 42;
+# b.bar = &b;
+#
+# return call_foo(b.bar);
+# }
+
+# shared.c
+#
+# #include "common.h"
+#
+# int call_foo(struct foobar *fb)
+# {
+# return fb->bar->foo - 42;
+# }
+
+# gcc -fPIC -g -c -Wall shared.c
+# gcc -shared -o libtestfile_multi_shared.so shared.o
+# gcc -g -o testfile_multi_main -L. -ltestfile_multi_shared main.c -Wl,-rpath,.
+# dwz -m testfile_multi.dwz testfile_multi_main libtestfile_multi_shared.so
+
+# main.c
+#
+# struct foobarbaz
+# {
+# int counter;
+# char *bookstore;
+# };
+#
+# int
+# main (int argc, char **argv)
+# {
+# struct foobarbaz fbb;
+# return 0;
+# }
+
+# gcc -g -o testfile-dwzstr main.c
+# cp testfile-dwzstr testfile-dwzstr.alt
+# dwz -m testfile-dwzstr.multi testfile-dwzstr testfile-dwzstr.alt
+
+testfiles libtestfile_multi_shared.so testfile_multi_main testfile_multi.dwz
+testfiles testfile-dwzstr testfile-dwzstr.multi
+
+testrun_compare ${abs_top_builddir}/src/readelf --debug-dump=info testfile_multi_main <<\EOF
+
+DWARF section [28] '.debug_info' at offset 0x1078:
+ [Offset]
+ Compilation unit at offset 0:
+ Version: 4, Abbreviation section offset: 0, Address size: 8, Offset size: 4
+ [ b] compile_unit abbrev: 6
+ producer (strp) "GNU C 4.7.0 20120507 (Red Hat 4.7.0-5) -mtune=generic -march=x86-64 -g"
+ language (data1) C89 (1)
+ name (strp) "main.c"
+ comp_dir (GNU_strp_alt) "/home/mark/src/tests/dwz"
+ low_pc (addr) 0x00000000004006ac <main>
+ high_pc (udata) 44 (0x00000000004006d8)
+ stmt_list (sec_offset) 0
+ [ 26] imported_unit abbrev: 5
+ import (GNU_ref_alt) [ b]
+ [ 2b] pointer_type abbrev: 1
+ byte_size (data1) 8
+ type (GNU_ref_alt) [ 53]
+ [ 31] subprogram abbrev: 3
+ external (flag_present) yes
+ name (strp) "main"
+ decl_file (data1) main.c (1)
+ decl_line (data1) 3
+ prototyped (flag_present) yes
+ type (GNU_ref_alt) [ 3e]
+ low_pc (addr) 0x00000000004006ac <main>
+ high_pc (udata) 44 (0x00000000004006d8)
+ frame_base (exprloc)
+ [ 0] call_frame_cfa
+ GNU_all_tail_call_sites (flag_present) yes
+ sibling (ref_udata) [ 6e]
+ [ 48] formal_parameter abbrev: 8
+ name (strp) "argc"
+ decl_file (data1) main.c (1)
+ decl_line (data1) 3
+ type (GNU_ref_alt) [ 3e]
+ location (exprloc)
+ [ 0] fbreg -36
+ [ 56] formal_parameter abbrev: 4
+ name (strp) "argv"
+ decl_file (data1) main.c (1)
+ decl_line (data1) 3
+ type (ref_udata) [ 6e]
+ location (exprloc)
+ [ 0] fbreg -48
+ [ 61] variable abbrev: 7
+ name (string) "b"
+ decl_file (data1) main.c (1)
+ decl_line (data1) 5
+ type (GNU_ref_alt) [ 5a]
+ location (exprloc)
+ [ 0] fbreg -32
+ [ 6e] pointer_type abbrev: 2
+ byte_size (data1) 8
+ type (ref_udata) [ 2b]
+EOF
+
+# Same as above, but find alt debug file in a .dwz subdir.
+mkdir .dwz
+mv testfile_multi.dwz .dwz
+testrun_compare ${abs_top_builddir}/src/readelf --debug-dump=info testfile_multi_main <<\EOF
+
+DWARF section [28] '.debug_info' at offset 0x1078:
+ [Offset]
+ Compilation unit at offset 0:
+ Version: 4, Abbreviation section offset: 0, Address size: 8, Offset size: 4
+ [ b] compile_unit abbrev: 6
+ producer (strp) "GNU C 4.7.0 20120507 (Red Hat 4.7.0-5) -mtune=generic -march=x86-64 -g"
+ language (data1) C89 (1)
+ name (strp) "main.c"
+ comp_dir (GNU_strp_alt) "/home/mark/src/tests/dwz"
+ low_pc (addr) 0x00000000004006ac <main>
+ high_pc (udata) 44 (0x00000000004006d8)
+ stmt_list (sec_offset) 0
+ [ 26] imported_unit abbrev: 5
+ import (GNU_ref_alt) [ b]
+ [ 2b] pointer_type abbrev: 1
+ byte_size (data1) 8
+ type (GNU_ref_alt) [ 53]
+ [ 31] subprogram abbrev: 3
+ external (flag_present) yes
+ name (strp) "main"
+ decl_file (data1) main.c (1)
+ decl_line (data1) 3
+ prototyped (flag_present) yes
+ type (GNU_ref_alt) [ 3e]
+ low_pc (addr) 0x00000000004006ac <main>
+ high_pc (udata) 44 (0x00000000004006d8)
+ frame_base (exprloc)
+ [ 0] call_frame_cfa
+ GNU_all_tail_call_sites (flag_present) yes
+ sibling (ref_udata) [ 6e]
+ [ 48] formal_parameter abbrev: 8
+ name (strp) "argc"
+ decl_file (data1) main.c (1)
+ decl_line (data1) 3
+ type (GNU_ref_alt) [ 3e]
+ location (exprloc)
+ [ 0] fbreg -36
+ [ 56] formal_parameter abbrev: 4
+ name (strp) "argv"
+ decl_file (data1) main.c (1)
+ decl_line (data1) 3
+ type (ref_udata) [ 6e]
+ location (exprloc)
+ [ 0] fbreg -48
+ [ 61] variable abbrev: 7
+ name (string) "b"
+ decl_file (data1) main.c (1)
+ decl_line (data1) 5
+ type (GNU_ref_alt) [ 5a]
+ location (exprloc)
+ [ 0] fbreg -32
+ [ 6e] pointer_type abbrev: 2
+ byte_size (data1) 8
+ type (ref_udata) [ 2b]
+EOF
+mv .dwz/testfile_multi.dwz .
+rmdir .dwz
+
+testrun_compare ${abs_top_builddir}/src/readelf --debug-dump=info libtestfile_multi_shared.so <<\EOF
+
+DWARF section [25] '.debug_info' at offset 0x106c:
+ [Offset]
+ Compilation unit at offset 0:
+ Version: 4, Abbreviation section offset: 0, Address size: 8, Offset size: 4
+ [ b] compile_unit abbrev: 3
+ producer (strp) "GNU C 4.7.0 20120507 (Red Hat 4.7.0-5) -fpreprocessed -mtune=generic -march=x86-64 -g -fPIC"
+ language (data1) C89 (1)
+ name (strp) "shared.c"
+ comp_dir (GNU_strp_alt) "/home/mark/src/tests/dwz"
+ low_pc (addr) +0x0000000000000670 <call_foo>
+ high_pc (udata) 23 (+0x0000000000000687)
+ stmt_list (sec_offset) 0
+ [ 26] imported_unit abbrev: 2
+ import (GNU_ref_alt) [ b]
+ [ 2b] subprogram abbrev: 1
+ external (flag_present) yes
+ name (strp) "call_foo"
+ decl_file (data1) shared.c (1)
+ decl_line (data1) 3
+ prototyped (flag_present) yes
+ type (GNU_ref_alt) [ 3e]
+ low_pc (addr) +0x0000000000000670 <call_foo>
+ high_pc (udata) 23 (+0x0000000000000687)
+ frame_base (exprloc)
+ [ 0] call_frame_cfa
+ GNU_all_call_sites (flag_present) yes
+ [ 41] formal_parameter abbrev: 4
+ name (string) "fb"
+ decl_file (data1) shared.c (1)
+ decl_line (data1) 3
+ type (GNU_ref_alt) [ 76]
+ location (exprloc)
+ [ 0] fbreg -24
+EOF
+
+# Same as above, but find alt debug file in a .dwz subdir.
+mkdir .dwz
+mv testfile_multi.dwz .dwz
+testrun_compare ${abs_top_builddir}/src/readelf --debug-dump=info libtestfile_multi_shared.so <<\EOF
+
+DWARF section [25] '.debug_info' at offset 0x106c:
+ [Offset]
+ Compilation unit at offset 0:
+ Version: 4, Abbreviation section offset: 0, Address size: 8, Offset size: 4
+ [ b] compile_unit abbrev: 3
+ producer (strp) "GNU C 4.7.0 20120507 (Red Hat 4.7.0-5) -fpreprocessed -mtune=generic -march=x86-64 -g -fPIC"
+ language (data1) C89 (1)
+ name (strp) "shared.c"
+ comp_dir (GNU_strp_alt) "/home/mark/src/tests/dwz"
+ low_pc (addr) +0x0000000000000670 <call_foo>
+ high_pc (udata) 23 (+0x0000000000000687)
+ stmt_list (sec_offset) 0
+ [ 26] imported_unit abbrev: 2
+ import (GNU_ref_alt) [ b]
+ [ 2b] subprogram abbrev: 1
+ external (flag_present) yes
+ name (strp) "call_foo"
+ decl_file (data1) shared.c (1)
+ decl_line (data1) 3
+ prototyped (flag_present) yes
+ type (GNU_ref_alt) [ 3e]
+ low_pc (addr) +0x0000000000000670 <call_foo>
+ high_pc (udata) 23 (+0x0000000000000687)
+ frame_base (exprloc)
+ [ 0] call_frame_cfa
+ GNU_all_call_sites (flag_present) yes
+ [ 41] formal_parameter abbrev: 4
+ name (string) "fb"
+ decl_file (data1) shared.c (1)
+ decl_line (data1) 3
+ type (GNU_ref_alt) [ 76]
+ location (exprloc)
+ [ 0] fbreg -24
+EOF
+mv .dwz/testfile_multi.dwz .
+rmdir .dwz
+
+testrun_compare ${abs_top_builddir}/src/readelf --debug-dump=info testfile-dwzstr <<\EOF
+
+DWARF section [28] '.debug_info' at offset 0x1088:
+ [Offset]
+ Compilation unit at offset 0:
+ Version: 4, Abbreviation section offset: 0, Address size: 8, Offset size: 4
+ [ b] compile_unit abbrev: 5
+ producer (GNU_strp_alt) "GNU C 4.7.2 20121109 (Red Hat 4.7.2-8) -mtune=generic -march=x86-64 -g"
+ language (data1) C89 (1)
+ name (GNU_strp_alt) "main.c"
+ comp_dir (GNU_strp_alt) "/home/mark/src/tests"
+ low_pc (addr) 0x00000000004004ec <main>
+ high_pc (udata) 18 (0x00000000004004fe)
+ stmt_list (sec_offset) 0
+ [ 26] imported_unit abbrev: 2
+ import (GNU_ref_alt) [ b]
+ [ 2b] subprogram abbrev: 4
+ external (flag_present) yes
+ name (GNU_strp_alt) "main"
+ decl_file (data1) main.c (1)
+ decl_line (data1) 8
+ prototyped (flag_present) yes
+ type (GNU_ref_alt) [ 30]
+ low_pc (addr) 0x00000000004004ec <main>
+ high_pc (udata) 18 (0x00000000004004fe)
+ frame_base (exprloc)
+ [ 0] call_frame_cfa
+ GNU_all_call_sites (flag_present) yes
+ [ 41] formal_parameter abbrev: 1
+ name (GNU_strp_alt) "argc"
+ decl_file (data1) main.c (1)
+ decl_line (data1) 8
+ type (GNU_ref_alt) [ 30]
+ location (exprloc)
+ [ 0] fbreg -36
+ [ 4f] formal_parameter abbrev: 1
+ name (GNU_strp_alt) "argv"
+ decl_file (data1) main.c (1)
+ decl_line (data1) 8
+ type (GNU_ref_alt) [ 41]
+ location (exprloc)
+ [ 0] fbreg -48
+ [ 5d] variable abbrev: 3
+ name (string) "fbb"
+ decl_file (data1) main.c (1)
+ decl_line (data1) 10
+ type (GNU_ref_alt) [ 14]
+ location (exprloc)
+ [ 0] fbreg -32
+EOF
+
+exit 0