diff options
Diffstat (limited to 'gdb/testsuite/gdb.dwarf2/clang-debug-names.exp.tcl')
| -rw-r--r-- | gdb/testsuite/gdb.dwarf2/clang-debug-names.exp.tcl | 121 |
1 files changed, 121 insertions, 0 deletions
diff --git a/gdb/testsuite/gdb.dwarf2/clang-debug-names.exp.tcl b/gdb/testsuite/gdb.dwarf2/clang-debug-names.exp.tcl new file mode 100644 index 0000000..39e0e1e --- /dev/null +++ b/gdb/testsuite/gdb.dwarf2/clang-debug-names.exp.tcl @@ -0,0 +1,121 @@ +# Copyright 2020 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/>. + +# Set up the DWARF for the test. + +set main_str_label [Dwarf::_compute_label info_string3] +set int_str_label [Dwarf::_compute_label info_string4] +set main_die_label [Dwarf::_compute_label main_die_label] +set int_die_label [Dwarf::_compute_label int_die_label] + +set debug_str \ + [list \ + "$main_str_label:" \ + " .asciz \"main\"" \ + "$int_str_label:" \ + " .asciz \"int\""] + +set debug_names \ + [list \ + " .4byte .Ldebug_names_end - .Ldebug_names_start" \ + ".Ldebug_names_start:" \ + " .short 5 # Header: version" \ + " .short 0 # Header: padding" \ + " .long 1 # Header: compilation unit count" \ + " .long 0 # Header: local type unit count" \ + " .long 0 # Header: foreign type unit count" \ + " .long 2 # Header: bucket count" \ + " .long 2 # Header: name count" \ + " .long .Lnames_abbrev_end0-.Lnames_abbrev_start0 " \ + " # Header: abbreviation table size" \ + " .long 8 # Header: augmentation string size" \ + " .ascii \"LLVM0700\" # Header: augmentation string" \ + " .long .Lcu1_begin # Compilation unit 0" \ + " .long 1 # Bucket 0" \ + " .long 0 # Bucket 1" \ + " .long 193495088 # Hash in Bucket 0" \ + " .long 2090499946 # Hash in Bucket 0" \ + " .long $int_str_label # String in Bucket 0: int" \ + " .long $main_str_label # String in Bucket 0: main" \ + " .long .Lnames1-.Lnames_entries0 # Offset in Bucket 0" \ + " .long .Lnames0-.Lnames_entries0 # Offset in Bucket 0" \ + ".Lnames_abbrev_start0:" \ + " .byte 46 # Abbrev code" \ + " .byte 46 # DW_TAG_subprogram" \ + " .byte 3 # DW_IDX_die_offset" \ + " .byte 19 # DW_FORM_ref4" \ + " .byte 0 # End of abbrev" \ + " .byte 0 # End of abbrev" \ + " .byte 36 # Abbrev code" \ + " .byte 36 # DW_TAG_base_type" \ + " .byte 3 # DW_IDX_die_offset" \ + " .byte 19 # DW_FORM_ref4" \ + " .byte 0 # End of abbrev" \ + " .byte 0 # End of abbrev" \ + " .byte 0 # End of abbrev list" \ + ".Lnames_abbrev_end0:" \ + ".Lnames_entries0:" \ + ".Lnames1:" \ + " .byte 36 # Abbreviation code" \ + " .long $int_die_label - .Lcu1_begin # DW_IDX_die_offset" \ + " .long 0 # End of list: int" \ + ".Lnames0:" \ + " .byte 46 # Abbreviation code" \ + " .long $main_die_label - .Lcu1_begin # DW_IDX_die_offset" \ + " .long 0 # End of list: main" \ + " .p2align 2" \ + ".Ldebug_names_end:"] + +Dwarf::assemble $asm_file { + global srcdir subdir srcfile + global main_start main_length + + cu {} { + DW_TAG_compile_unit { + {DW_AT_language @DW_LANG_C} + {DW_AT_name clang-debug-names.c} + {DW_AT_comp_dir /tmp} + + } { + global int_die_label + global main_die_label + + define_label $int_die_label + base_type { + {name "int"} + {encoding @DW_ATE_signed} + {byte_size 4 DW_FORM_sdata} + } + + define_label $main_die_label + subprogram { + {name main} + {type :$int_die_label} + {low_pc $main_start addr} + {high_pc "$main_start + $main_length" addr} + } + } + } + + _defer_output .debug_str { + global debug_str + _emit [join $debug_str "\n"] + } + + _defer_output .debug_names { + global debug_names + _emit [join $debug_names "\n"] + } +} |