fa0fe749f7
On openSUSE Leap 15.2 aarch64 I ran into:
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clang-debug-names-debug.S:72: \
Error: junk at end of line, first unrecognized character is `#'
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due to:
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71 .Ldebug_names_start:
72 .short 5 # Header: version
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Fix this by using the /* ... */ comment style instead:
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$ sed -i 's% #\([^"]*\)%/*\1 */%' clang-debug-names.exp.tcl
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Tested on aarch64-linux and x86_64-linux.
121 lines
4.8 KiB
Tcl
121 lines
4.8 KiB
Tcl
# Copyright 2020-2021 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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# Set up the DWARF for the test.
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set main_str_label [Dwarf::_compute_label info_string3]
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set int_str_label [Dwarf::_compute_label info_string4]
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set main_die_label [Dwarf::_compute_label main_die_label]
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set int_die_label [Dwarf::_compute_label int_die_label]
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set debug_str \
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[list \
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"$main_str_label:" \
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" .asciz \"main\"" \
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"$int_str_label:" \
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" .asciz \"int\""]
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set debug_names \
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[list \
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" .4byte .Ldebug_names_end - .Ldebug_names_start" \
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".Ldebug_names_start:" \
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" .short 5 /* Header: version */" \
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" .short 0 /* Header: padding */" \
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" .long 1 /* Header: compilation unit count */" \
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" .long 0 /* Header: local type unit count */" \
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" .long 0 /* Header: foreign type unit count */" \
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" .long 2 /* Header: bucket count */" \
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" .long 2 /* Header: name count */" \
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" .long .Lnames_abbrev_end0-.Lnames_abbrev_start0 " \
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" /* Header: abbreviation table size */" \
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" .long 8 /* Header: augmentation string size */" \
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" .ascii \"LLVM0700\" /* Header: augmentation string */" \
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" .long .Lcu1_begin /* Compilation unit 0 */" \
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" .long 1 /* Bucket 0 */" \
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" .long 0 /* Bucket 1 */" \
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" .long 193495088 /* Hash in Bucket 0 */" \
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" .long 2090499946 /* Hash in Bucket 0 */" \
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" .long $int_str_label /* String in Bucket 0: int */" \
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" .long $main_str_label /* String in Bucket 0: main */" \
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" .long .Lnames1-.Lnames_entries0/* Offset in Bucket 0 */" \
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" .long .Lnames0-.Lnames_entries0/* Offset in Bucket 0 */" \
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".Lnames_abbrev_start0:" \
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" .byte 46 /* Abbrev code */" \
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" .byte 46 /* DW_TAG_subprogram */" \
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" .byte 3 /* DW_IDX_die_offset */" \
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" .byte 19 /* DW_FORM_ref4 */" \
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" .byte 0 /* End of abbrev */" \
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" .byte 0 /* End of abbrev */" \
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" .byte 36 /* Abbrev code */" \
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" .byte 36 /* DW_TAG_base_type */" \
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" .byte 3 /* DW_IDX_die_offset */" \
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" .byte 19 /* DW_FORM_ref4 */" \
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" .byte 0 /* End of abbrev */" \
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" .byte 0 /* End of abbrev */" \
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" .byte 0 /* End of abbrev list */" \
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".Lnames_abbrev_end0:" \
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".Lnames_entries0:" \
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".Lnames1:" \
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" .byte 36 /* Abbreviation code */" \
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" .long $int_die_label - .Lcu1_begin/* DW_IDX_die_offset */" \
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" .long 0 /* End of list: int */" \
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".Lnames0:" \
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" .byte 46 /* Abbreviation code */" \
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" .long $main_die_label - .Lcu1_begin/* DW_IDX_die_offset */" \
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" .long 0 /* End of list: main */" \
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" .p2align 2" \
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".Ldebug_names_end:"]
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Dwarf::assemble $asm_file {
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global srcdir subdir srcfile
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global main_start main_length
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cu {} {
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DW_TAG_compile_unit {
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{DW_AT_language @DW_LANG_C}
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{DW_AT_name clang-debug-names.c}
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{DW_AT_comp_dir /tmp}
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} {
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global int_die_label
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global main_die_label
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define_label $int_die_label
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base_type {
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{name "int"}
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{encoding @DW_ATE_signed}
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{byte_size 4 DW_FORM_sdata}
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}
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define_label $main_die_label
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subprogram {
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{name main}
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{type :$int_die_label}
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{low_pc $main_start addr}
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{high_pc "$main_start + $main_length" addr}
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}
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}
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}
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_defer_output .debug_str {
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global debug_str
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_emit [join $debug_str "\n"]
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}
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_defer_output .debug_names {
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global debug_names
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_emit [join $debug_names "\n"]
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}
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}
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