1# This testcase is part of GDB, the GNU debugger.
2
3# Copyright 2010, 2011 Free Software Foundation, Inc.
4
5# This program is free software; you can redistribute it and/or modify
6# it under the terms of the GNU General Public License as published by
7# the Free Software Foundation; either version 3 of the License, or
8# (at your option) any later version.
9#
10# This program is distributed in the hope that it will be useful,
11# but WITHOUT ANY WARRANTY; without even the implied warranty of
12# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13# GNU General Public License for more details.
14#
15# You should have received a copy of the GNU General Public License
16# along with this program.  If not, see <http://www.gnu.org/licenses/>.
17
18# Test inappropriate offseting of multiple sections with the same name.
19# When kept in object file (before final executable link) it still works.
20# When separate debug info file is not used it still works.
21# When the ELF symbol table is kept in the main binary it still works.
22# Used .S file as in .c file we would need __attriute__((section)) which is
23# a GCC extension.
24
25# This test can only be run on targets which support ELF and use gas.
26# For now pick a sampling of likely targets.
27if {![istarget *-*-linux*]
28    && ![istarget *-*-gnu*]
29    && ![istarget *-*-elf*]
30    && ![istarget arm*-*-eabi*]
31    && ![istarget arm*-*-symbianelf*]
32    && ![istarget powerpc-*-eabi*]} {
33    return 0
34}
35
36set testfile dup-sect
37set srcfile ${testfile}.S
38set srcmainfile start.c
39set executable ${testfile}
40set binfile ${objdir}/${subdir}/${executable}
41
42if {[build_executable ${testfile}.exp $executable [list ${srcfile} ${srcmainfile}] {}] == -1} {
43    return -1
44}
45
46set test "rename section"
47set objcopy_program [transform objcopy]
48set result [catch "exec $objcopy_program --rename-section sect2=sect1 $binfile" output]
49verbose "result is $result"
50verbose "output is $output"
51if {$result != 0} {
52    fail $test
53    return
54}
55pass $test
56
57set test "split"
58if {[gdb_gnu_strip_debug $binfile] != 0} {
59    fail $test
60} else {
61    pass $test
62}
63
64# gdb_gnu_strip_debug uses only --strip-debug and keeps the ELF symbol table
65# in $binfile.
66set test "strip"
67set strip_program [transform strip]
68set result [catch "exec $strip_program $binfile" output]
69verbose "result is $result"
70verbose "output is $output"
71if {$result != 0} {
72    fail $test
73    return
74}
75pass $test
76
77clean_restart $executable
78
79gdb_test "p/d *(const char *) &var1" " = 1" "var1 after strip"
80gdb_test "p/d *(const char *) &var2" " = 2" "var2 after strip"
81