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1 # Copyright 2011-2012 Free Software Foundation, Inc. | 1 # Copyright (C) 2011-2012 Free Software Foundation, Inc. |
2 # | 2 |
3 # This program is free software; you can redistribute it and/or modify | 3 # This program is free software; you can redistribute it and/or modify |
4 # it under the terms of the GNU General Public License as published by | 4 # it under the terms of the GNU General Public License as published by |
5 # the Free Software Foundation; either version 3 of the License, or | 5 # the Free Software Foundation; either version 3 of the License, or |
6 # (at your option) any later version. | 6 # (at your option) any later version. |
7 # | 7 # |
8 # This program is distributed in the hope that it will be useful, | 8 # This program is distributed in the hope that it will be useful, |
9 # but WITHOUT ANY WARRANTY; without even the implied warranty of | 9 # but WITHOUT ANY WARRANTY; without even the implied warranty of |
10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | 10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
11 # GNU General Public License for more details. | 11 # GNU General Public License for more details. |
12 # | 12 # |
13 # You should have received a copy of the GNU General Public License | 13 # You should have received a copy of the GNU General Public License |
14 # along with this program. If not, see <http://www.gnu.org/licenses/>. | 14 # along with this program. If not, see <http://www.gnu.org/licenses/>. |
15 load_lib dwarf.exp | 15 load_lib dwarf.exp |
16 | 16 |
| 17 # Test that we can correctly resolve opaque structures compiled by the Intel |
| 18 # compiler, which does not set DW_AT_declaration on opaque structure types. |
| 19 # This is GDB PR symtab/13277. |
| 20 |
17 # This test can only be run on targets which support DWARF-2 and use gas. | 21 # This test can only be run on targets which support DWARF-2 and use gas. |
18 if {![dwarf2_support]} { | 22 if {![dwarf2_support]} { |
19 return 0 | 23 return 0 |
20 } | 24 } |
21 | 25 |
22 set testfile "dw2-simple-locdesc" | 26 standard_testfile .S |
23 set srcfile ${testfile}.S | 27 set executable ${testfile} |
24 set executable ${testfile}.x | |
25 set binfile ${objdir}/${subdir}/${executable} | |
26 | 28 |
27 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" object {}] != ""
} { | 29 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" object {}] != ""
} { |
28 return -1 | 30 return -1 |
29 } | 31 } |
30 | 32 |
31 clean_restart $executable | 33 clean_restart $executable |
32 | 34 |
33 # Re: [patch 2/2] Fix decode_locdesc for gcc-4.7.x optimized DWARF | 35 # Before PR 13277 was fixed, this would output: |
34 # http://sourceware.org/ml/gdb-patches/2011-07/msg00766.html | 36 # type = struct opaque_struct_t { |
35 set test "p &s.shl" | 37 # <no data fields> |
36 gdb_test_multiple $test $test { | 38 # } * |
37 -re " = \\(int \\*\\) 0x1000000\r\n$gdb_prompt $" { | 39 if { [istarget s390x-*-*] && [is_lp64_target] } { |
38 » pass $test | 40 # The hand-coded DWARF info hard-codes a pointer size of 4 bytes, |
39 } | 41 # which is represented as @mode32 on s390x. |
40 -re " = \\(int \\*\\) 0x14\r\n$gdb_prompt $" { | 42 gdb_test "ptype p_struct" "type = struct opaque_struct_t {\r\n *int wrapped_
value;\r\n} \\* @mode32" |
41 » kfail "symtab/13307" $test | 43 } else { |
42 } | 44 gdb_test "ptype p_struct" "type = struct opaque_struct_t {\r\n *int wrapped_
value;\r\n} \\*" |
43 } | 45 } |
44 | |
45 # Re: RFC: fix DW_AT_data_member_location buglet | |
46 # http://sourceware.org/ml/gdb-patches/2011-05/msg00291.html | |
47 gdb_test "p &s.data4" { = \(int \*\) 0x10000} | |
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