projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| b6807d98 TT |
1 | # Copyright 2013 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 | if { [skip_cplus_tests] } { continue } | |
| 24 | ||
| 25 | standard_testfile .c implptrconst-dw.S | |
| 26 | ||
| 27 | # Make some DWARF for the test. | |
| 28 | set asm_file [standard_output_file $srcfile2] | |
| 29 | Dwarf::assemble $asm_file { | |
| 55fb6d27 TT |
30 | # Creating a CU with 4-byte addresses lets this test link on both |
| 31 | # 32- and 64-bit machines. | |
| 6c9e2db4 | 32 | cu { addr_size 4 } { |
| b6807d98 TT |
33 | compile_unit {} { |
| 34 | declare_labels byte_label size_type_label array_label | |
| 35 | declare_labels var_label ptr_label | |
| 36 | ||
| 37 | byte_label: base_type { | |
| 38 | {name byte} | |
| 39 | {encoding @DW_ATE_signed} | |
| 40 | {byte_size 1 DW_FORM_sdata} | |
| 41 | } | |
| 42 | ||
| 43 | size_type_label: base_type { | |
| 44 | {name sizetype} | |
| 45 | {encoding @DW_ATE_unsigned} | |
| 55fb6d27 | 46 | {byte_size 4 DW_FORM_sdata} |
| b6807d98 TT |
47 | } |
| 48 | ||
| 49 | array_label: array_type { | |
| 50 | {type :$byte_label} | |
| 51 | } { | |
| 52 | subrange_type { | |
| 53 | {type :$size_type_label} | |
| 54 | {upper_bound 7 DW_FORM_data1} | |
| 55 | } | |
| 56 | } | |
| 57 | ||
| 58 | var_label: DW_TAG_variable { | |
| 59 | {name b} | |
| 60 | {type :$array_label} | |
| 61 | {const_value rstuvwxy DW_FORM_block1} | |
| 62 | } | |
| 63 | ||
| 64 | ptr_label: pointer_type { | |
| 55fb6d27 | 65 | {byte_size 4 DW_FORM_sdata} |
| b6807d98 TT |
66 | {type :$byte_label} |
| 67 | } | |
| 68 | ||
| 69 | DW_TAG_variable { | |
| 70 | {name c} | |
| 71 | {type :$ptr_label} | |
| 72 | {location { | |
| 73 | GNU_implicit_pointer $var_label 0 | |
| 74 | } SPECIAL_expr} | |
| 75 | } | |
| 5bd1ef56 TT |
76 | |
| 77 | DW_TAG_variable { | |
| 78 | {name d} | |
| 79 | {type :$ptr_label} | |
| 80 | {location { | |
| 81 | GNU_implicit_pointer $var_label 2 | |
| 82 | } SPECIAL_expr} | |
| 83 | } | |
| b6807d98 TT |
84 | } |
| 85 | } | |
| 86 | } | |
| 87 | ||
| 88 | if {[gdb_compile ${srcdir}/${subdir}/${srcfile} ${binfile}1.o \ | |
| 89 | object {nodebug}] != ""} { | |
| 90 | return -1 | |
| 91 | } | |
| 92 | ||
| 93 | if {[gdb_compile $asm_file ${binfile}2.o object {nodebug}] != ""} { | |
| 94 | return -1 | |
| 95 | } | |
| 96 | ||
| 97 | if {[gdb_compile [list ${binfile}1.o ${binfile}2.o] \ | |
| 98 | "${binfile}" executable {}] != ""} { | |
| 99 | return -1 | |
| 100 | } | |
| 101 | ||
| 102 | # We need --readnow because otherwise we never read in the CU we | |
| 103 | # created above. | |
| 104 | set saved_gdbflags $GDBFLAGS | |
| 105 | set GDBFLAGS "$GDBFLAGS -readnow" | |
| 106 | clean_restart ${testfile} | |
| 107 | set GDBFLAGS $saved_gdbflags | |
| 108 | ||
| 109 | if ![runto_main] { | |
| 110 | return -1 | |
| 111 | } | |
| 112 | ||
| 113 | gdb_test "print *c" " = 114 'r'" | |
| 5bd1ef56 | 114 | gdb_test "print d\[-2\]" " = 114 'r'" |