diff options
Diffstat (limited to 'gdb/testsuite/gdb.dwarf2/count.exp')
-rw-r--r-- | gdb/testsuite/gdb.dwarf2/count.exp | 125 |
1 files changed, 125 insertions, 0 deletions
diff --git a/gdb/testsuite/gdb.dwarf2/count.exp b/gdb/testsuite/gdb.dwarf2/count.exp new file mode 100644 index 00000000000..d52fa628093 --- /dev/null +++ b/gdb/testsuite/gdb.dwarf2/count.exp @@ -0,0 +1,125 @@ +# Copyright 2014 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/>. + +# Tests to cover DW_AT_count attribute in subranges. + +load_lib dwarf.exp + +# Only run on targets which support dwarf and gas. +if { ![dwarf2_support] } { + return 0 +} + +standard_testfile main.c count.S + +set asm_file [standard_output_file $srcfile2] +Dwarf::assemble $asm_file { + cu {} { + compile_unit {{language @DW_LANG_C99}} { + declare_labels char_label array_label array_label2 static_array_label + + char_label: base_type { + {name char} + {encoding @DW_ATE_signed} + {byte_size 1 DW_FORM_sdata} + } + + array_label: array_type { + {type :$char_label} + } { + subrange_type { + {count {DW_OP_lit5} SPECIAL_expr} + {type :$char_label} + } + } + + array_label2: array_type { + {type :$char_label} + } { + subrange_type { + {count {DW_OP_lit1} SPECIAL_expr} + {type :$char_label} + } + } + + static_array_label: array_type { + {type :$char_label} + } { + subrange_type { + {count 5 DW_FORM_sdata} + {type :$char_label} + } + } + + DW_TAG_variable { + {name array2} + {type :$array_label2} + {const_value 65 DW_FORM_udata} + } + + DW_TAG_variable { + {name array} + {type :$array_label} + {const_value hello DW_FORM_block1} + } + + DW_TAG_variable { + {name static_array} + {type :$static_array_label} + {const_value world DW_FORM_block1} + } + } + } +} + +if { [gdb_compile ${srcdir}/${subdir}/${srcfile} ${binfile}1.o \ + object {nodebug}] != "" } { + return -1 +} + +if { [gdb_compile $asm_file ${binfile}2.o object {nodebug}] != "" } { + return -1 +} + +if { [gdb_compile [list ${binfile}1.o ${binfile}2.o] \ + "${binfile}" executable {}] != "" } { + return -1 +} + +global GDBFLAGS +set saved_gdbflags $GDBFLAGS +set GDBFLAGS [concat $GDBFLAGS " -readnow"] +clean_restart ${testfile} +set GDBFLAGS $saved_gdbflags + +if ![runto_main] { + perror "couldn't run to main" + return -1 +} + +gdb_test "ptype array" "type = char \\\[5\\\]" "ptype array" +gdb_test "whatis array" "type = char \\\[5\\\]" "whatis array" +gdb_test "print array" " = \"hello\"" "print array" +gdb_test "print sizeof array" " = 5" "print sizeof array" + +gdb_test "ptype array2" "type = char \\\[1\\\]" "ptype array" +gdb_test "whatis array2" "type = char \\\[1\\\]" "whatis array" +gdb_test "print array2" " = \"A\"" "print array" +gdb_test "print sizeof array2" " = 1" "print sizeof array" + +gdb_test "ptype static_array" "type = char \\\[5\\\]" "ptype static_array" +gdb_test "whatis static_array" "type = char \\\[5\\\]" "whatis static_array" +gdb_test "print static_array" " = \"world\"" "print static_array" +gdb_test "print sizeof static_array" " = 5" "print sizeof static_array" |