gdb/testsuite/gdb.dwarf2/dwz.exp

   1 # Copyright 2013-2014 Free Software Foundation, Inc.
   2
   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
   5 # the Free Software Foundation; either version 3 of the License, or
   6 # (at your option) any later version.
   7 #
   8 # This program is distributed in the hope that it will be useful,
   9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11 # GNU General Public License for more details.
  12 #
  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/>.
  15
  16 load_lib dwarf.exp
  17
  18 # This test can only be run on targets which support DWARF-2 and use gas.
  19 if {![dwarf2_support]} {
  20     return 0
  21 }
  22
  23 standard_testfile main.c dwz.S
  24
  25 # Create the DWARF.
  26 set asm_file [standard_output_file $srcfile2]
  27 Dwarf::assemble $asm_file {
  28     declare_labels partial_label double_label int_label int_label2
  29
  30     extern main
  31
  32     cu {} {
  33         partial_label: partial_unit {} {
  34             subprogram {
  35                 {name main}
  36                 {low_pc main addr}
  37                 {high_pc "main + 10" addr}
  38             }
  39         }
  40     }
  41
  42     cu {} {
  43         compile_unit {{language @DW_LANG_C}} {
  44             int_label2: base_type {
  45                 {name int}
  46                 {byte_size 4 sdata}
  47                 {encoding @DW_ATE_signed}
  48             }
  49
  50             constant {
  51                 {name the_int}
  52                 {type :$int_label2}
  53                 {const_value 99 data1}
  54             }
  55
  56             constant {
  57                 {name other_int}
  58                 {type :$int_label2}
  59                 {const_value 99 data1}
  60             }
  61         }
  62     }
  63
  64     cu {} {
  65         compile_unit {{language @DW_LANG_C}} {
  66             imported_unit {
  67                 {import $partial_label ref_addr}
  68             }
  69
  70             int_label: base_type {
  71                 {name int}
  72                 {byte_size 4 sdata}
  73                 {encoding @DW_ATE_signed}
  74             }
  75
  76             constant {
  77                 {name the_int}
  78                 {type :$int_label}
  79                 {const_value 23 data1}
  80             }
  81         }
  82     }
  83 }
  84
  85 if  { [gdb_compile ${srcdir}/${subdir}/${srcfile} ${binfile}1.o \
  86            object {nodebug}] != "" } {
  87     return -1
  88 }
  89
  90 if  { [gdb_compile $asm_file ${binfile}2.o object {nodebug}] != "" } {
  91     return -1
  92 }
  93
  94 if  { [gdb_compile [list ${binfile}1.o ${binfile}2.o] \
  95            "${binfile}" executable {}] != "" } {
  96     return -1
  97 }
  98
  99 clean_restart ${testfile}
 100
 101 if ![runto_main] {
 102     return -1
 103 }
 104
 105 gdb_test "p other_int" " = 99"
 106 gdb_test "p the_int" " = 23"