forked from Imagelibrary/binutils-gdb
94 lines
2.4 KiB
Plaintext
94 lines
2.4 KiB
Plaintext
# This testcase is part of GDB, the GNU debugger.
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# Copyright 2022-2023 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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# Clang has this bug where it puts the macros defined on the command-line
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# after the main file portion (see PR 29034 and
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# https://github.com/llvm/llvm-project/issues/54506 )
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# Test that GDB is still able to print macros in clang versions that
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# have this bug.
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load_lib dwarf.exp
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require dwarf2_support
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standard_testfile .c .S
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lassign [function_range main $srcdir/$subdir/$srcfile] \
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main_start main_len
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set asm_file [standard_output_file $srcfile2]
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Dwarf::assemble $asm_file {
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declare_labels L cu_macros
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cu {} {
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DW_TAG_compile_unit {
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{DW_AT_producer "clang version 15.0.0"}
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{DW_AT_language @DW_LANG_C11}
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{DW_AT_name $::srcfile}
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{DW_AT_macros $cu_macros DW_FORM_sec_offset}
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{DW_AT_stmt_list $L DW_FORM_sec_offset}
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} {
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declare_labels int_type
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int_type: DW_TAG_base_type {
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{DW_AT_byte_size 4 DW_FORM_sdata}
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{DW_AT_encoding @DW_ATE_signed}
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{DW_AT_name int}
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}
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DW_TAG_subprogram {
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{MACRO_AT_func {main}}
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{type :$int_type}
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}
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}
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}
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lines {version 2} L {
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file_name $::srcfile 1
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program {
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DW_LNE_set_address $::main_start
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line 10
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DW_LNS_copy
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DW_LNE_set_address "$::main_start + $::main_len"
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DW_LNE_end_sequence
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}
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}
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# Define the .debug_macro section.
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macro {
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cu_macros: unit {
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"debug-line-offset-label" $L
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} {
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start_file 0 1
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# A macro defined at line 1 of the main file.
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define 1 "TWO 2"
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end_file
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define 0 "ONE 1"
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}
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}
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}
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if {[prepare_for_testing "failed to prepare" $testfile [list $srcfile $asm_file] {nodebug}]} {
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return
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}
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if {![runto_main]} {
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return
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}
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gdb_test "print TWO" "= 2" "print simple macro"
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gdb_test "print ONE" "= 1" "print defined from CLI"
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