| # Copyright 2004, 2007-2012 Free Software Foundation, Inc. |
| |
| # This program 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. |
| # |
| # This program 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/>. */ |
| |
| # Test resolving of an opaque type from the loaded shared library. |
| |
| set testfile type-opaque-main |
| set libfile type-opaque-lib |
| set srcfile ${testfile}.c |
| set binfile ${objdir}/${subdir}/${testfile} |
| |
| set libsrc "${srcdir}/${subdir}/${libfile}.c" |
| set libobj "${objdir}/${subdir}/${libfile}.so" |
| set execsrc "${srcdir}/${subdir}/${srcfile}" |
| |
| remote_exec build "rm -f ${binfile}" |
| |
| # get the value of gcc_compiled |
| if [get_compiler_info ${binfile}] { |
| return -1 |
| } |
| |
| if { [gdb_compile_shlib $libsrc $libobj {debug}] != "" |
| || [gdb_compile $execsrc ${binfile} executable \ |
| [list debug shlib=${libobj}]] != "" } { |
| return -1 |
| } |
| |
| gdb_exit |
| gdb_start |
| gdb_reinitialize_dir $srcdir/$subdir |
| gdb_load ${binfile} |
| gdb_load_shlibs ${libobj} |
| |
| if ![runto_main] then { |
| fail "Can't run to main" |
| return 0 |
| } |
| |
| |
| # DWARF3: An incomplete structure, union or class type is represented by |
| # a structure, union or class entry that does not have a byte size attribute |
| # and that has a DW_AT_declaration attribute. |
| |
| |
| proc body { struct } { |
| global gdb_prompt |
| |
| |
| # <1><15f>: Abbrev Number: 8 (DW_TAG_structure_type) |
| # DW_AT_name : libtype_opaque |
| # DW_AT_declaration : 1 |
| |
| set name "opaque $struct type resolving" |
| gdb_test_multiple "ptype pointer_${struct}_opaque" $name \ |
| { |
| -re "libfield_opaque.*$gdb_prompt $" { |
| pass $name |
| } |
| } |
| |
| |
| # <1><9e>: Abbrev Number: 2 (DW_TAG_structure_type) |
| # DW_AT_name : libtype_empty |
| # DW_AT_byte_size : 0 |
| # DW_AT_decl_file : 1 |
| # DW_AT_decl_line : 25 |
| |
| set name "empty $struct type resolving" |
| gdb_test_multiple "ptype pointer_${struct}_empty" $name \ |
| { |
| -re "\\{\[ \t\r\n\]*<no data fields>\[ \t\r\n\]*\\}.*$gdb_prompt $" { |
| pass $name |
| } |
| -re "libfield_empty.*$gdb_prompt $" { |
| fail $name |
| } |
| } |
| |
| |
| # <1><b0>: Abbrev Number: 3 (DW_TAG_structure_type) |
| # DW_AT_sibling : <e3> |
| # DW_AT_name : libtype_filled |
| # DW_AT_byte_size : 4 |
| # DW_AT_decl_file : 1 |
| # DW_AT_decl_line : 29 |
| # <2><c7>: Abbrev Number: 4 (DW_TAG_member) |
| # DW_AT_name : mainfield_filled |
| # DW_AT_decl_file : 1 |
| # DW_AT_decl_line : 30 |
| # DW_AT_type : <e3> |
| # DW_AT_data_member_location: 2 byte block: 23 0 (DW_OP_plus_uconst: 0) |
| |
| set name "filled $struct type resolving" |
| gdb_test_multiple "ptype pointer_${struct}_filled" $name \ |
| { |
| -re "mainfield_filled.*$gdb_prompt $" { |
| pass $name |
| } |
| -re "libfield_filled.*$gdb_prompt $" { |
| fail $name |
| } |
| } |
| |
| |
| } |
| |
| |
| body struct |
| body union |