2009-01-03 06:58:08 +01:00
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# Copyright 2004, 2007, 2008, 2009 Free Software Foundation, Inc.
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2007-04-11 18:03:59 +02:00
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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2007-08-23 20:14:19 +02:00
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# the Free Software Foundation; either version 3 of the License, or
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2007-04-11 18:03:59 +02:00
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# (at your option) any later version.
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2007-08-23 20:14:19 +02:00
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#
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2007-04-11 18:03:59 +02:00
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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2007-08-23 20:14:19 +02:00
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#
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2007-04-11 18:03:59 +02:00
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# You should have received a copy of the GNU General Public License
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2007-08-23 20:14:19 +02:00
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# along with this program. If not, see <http://www.gnu.org/licenses/>. */
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2007-04-11 18:03:59 +02:00
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# Test resolving of an opaque type from the loaded shared library.
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if $tracelevel then {
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strace $tracelevel
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}
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set testfile type-opaque-main
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set libfile type-opaque-lib
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set srcfile ${testfile}.c
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set binfile ${objdir}/${subdir}/${testfile}
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set libsrc "${srcdir}/${subdir}/${libfile}.c"
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set libobj "${objdir}/${subdir}/${libfile}.so"
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set execsrc "${srcdir}/${subdir}/${srcfile}"
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remote_exec build "rm -f ${binfile}"
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# Are we on a target board? No support for downloading shared libraries
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# to a target yet.
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if ![isnative] then {
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return 0
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}
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# get the value of gcc_compiled
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if [get_compiler_info ${binfile}] {
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return -1
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}
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if { [gdb_compile_shlib $libsrc $libobj {debug}] != ""
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|| [gdb_compile $execsrc ${binfile} executable \
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[list debug shlib=${libobj}]] != "" } {
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return -1
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}
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gdb_exit
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gdb_start
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gdb_reinitialize_dir $srcdir/$subdir
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gdb_load ${binfile}
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if ![runto_main] then {
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fail "Can't run to main"
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return 0
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}
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# DWARF3: An incomplete structure, union or class type is represented by
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# a structure, union or class entry that does not have a byte size attribute
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# and that has a DW_AT_declaration attribute.
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proc body { struct } {
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global gdb_prompt
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# <1><15f>: Abbrev Number: 8 (DW_TAG_structure_type)
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# DW_AT_name : libtype_opaque
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# DW_AT_declaration : 1
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set name "opaque $struct type resolving"
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gdb_test_multiple "ptype pointer_${struct}_opaque" $name \
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{
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-re "libfield_opaque.*$gdb_prompt $" {
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pass $name
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}
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}
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# <1><9e>: Abbrev Number: 2 (DW_TAG_structure_type)
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# DW_AT_name : libtype_empty
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# DW_AT_byte_size : 0
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# DW_AT_decl_file : 1
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# DW_AT_decl_line : 25
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set name "empty $struct type resolving"
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gdb_test_multiple "ptype pointer_${struct}_empty" $name \
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{
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-re "\\{\[ \t\r\n\]*<no data fields>\[ \t\r\n\]*\\}.*$gdb_prompt $" {
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pass $name
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}
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-re "libfield_empty.*$gdb_prompt $" {
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fail $name
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}
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}
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# <1><b0>: Abbrev Number: 3 (DW_TAG_structure_type)
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# DW_AT_sibling : <e3>
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# DW_AT_name : libtype_filled
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# DW_AT_byte_size : 4
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# DW_AT_decl_file : 1
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# DW_AT_decl_line : 29
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# <2><c7>: Abbrev Number: 4 (DW_TAG_member)
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# DW_AT_name : mainfield_filled
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# DW_AT_decl_file : 1
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# DW_AT_decl_line : 30
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# DW_AT_type : <e3>
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# DW_AT_data_member_location: 2 byte block: 23 0 (DW_OP_plus_uconst: 0)
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set name "filled $struct type resolving"
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gdb_test_multiple "ptype pointer_${struct}_filled" $name \
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{
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-re "mainfield_filled.*$gdb_prompt $" {
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pass $name
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}
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-re "libfield_filled.*$gdb_prompt $" {
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fail $name
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}
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}
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}
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body struct
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body union
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