0f6e71e32f
On arm-none-eabi target thumb mode, I see the following fail, p the_int^M $2 = 99^M (gdb) FAIL: gdb.dwarf2/dwz.exp: p the_int and on powerpc64 target, we even can't get function main from object file, disassemble main^M No function contains specified address.^M (gdb) FAIL: gdb.dwarf2/dwz.exp: disassemble main This patch is to use MACRO_AT_func attribute to get the main's start address and end address correctly, and also remove some code dwz.exp getting main's length. This patch fixes fails on both thumb mode and powerpc64 target. PASS: gdb.dwarf2/dwz.exp: p other_int PASS: gdb.dwarf2/dwz.exp: p the_int gdb/testsuite: 2014-11-14 Yao Qi <yao@codesourcery.com> * gdb.dwarf2/dwz.exp: Remove the code to compile main.c to object and get function length. (Dwarf::assemble): Replace name, low_pc and high_pc attributes with MACRO_AT_func. (top-level): Replace gdb_compile and clean_restart with prepare_for_testing. * gdb.dwarf2/main.c (main): Add label main_label.
93 lines
2 KiB
Text
93 lines
2 KiB
Text
# Copyright 2013-2014 Free Software Foundation, Inc.
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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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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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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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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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load_lib dwarf.exp
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# This test can only be run on targets which support DWARF-2 and use gas.
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if {![dwarf2_support]} {
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return 0
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}
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standard_testfile main.c dwz.S
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# Create the DWARF.
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set asm_file [standard_output_file $srcfile2]
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Dwarf::assemble $asm_file {
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declare_labels partial_label int_label int_label2
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global srcdir subdir srcfile
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extern main
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cu {} {
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partial_label: partial_unit {} {
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subprogram {
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{MACRO_AT_func { main ${srcdir}/${subdir}/${srcfile} }}
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}
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}
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}
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cu {} {
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compile_unit {{language @DW_LANG_C}} {
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int_label2: base_type {
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{name int}
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{byte_size 4 sdata}
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{encoding @DW_ATE_signed}
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}
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constant {
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{name the_int}
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{type :$int_label2}
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{const_value 99 data1}
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}
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constant {
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{name other_int}
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{type :$int_label2}
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{const_value 99 data1}
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}
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}
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}
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cu {} {
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compile_unit {{language @DW_LANG_C}} {
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imported_unit {
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{import $partial_label ref_addr}
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}
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int_label: base_type {
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{name int}
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{byte_size 4 sdata}
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{encoding @DW_ATE_signed}
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}
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constant {
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{name the_int}
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{type :$int_label}
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{const_value 23 data1}
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}
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}
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}
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}
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if [prepare_for_testing ${testfile}.exp $testfile "${asm_file} ${srcfile}" {}] {
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return -1
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}
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if ![runto_main] {
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return -1
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}
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gdb_test "p other_int" " = 99"
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gdb_test "p the_int" " = 23"
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