diff --git a/gdb/testsuite/gdb.dwarf2/dw2-const.S b/gdb/testsuite/gdb.dwarf2/dw2-const.S deleted file mode 100644 index 94cf1acbed6..00000000000 --- a/gdb/testsuite/gdb.dwarf2/dw2-const.S +++ /dev/null @@ -1,256 +0,0 @@ -/* This testcase is part of GDB, the GNU debugger. - - Copyright 2010-2026 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 . */ - -/* Dummy function to provide debug information for. */ - - .text -.Lbegin_text1: - .globl func_cu1 - .type func_cu1, %function -func_cu1: -.Lbegin_func_cu1: - .int 0 -.Lend_func_cu1: - .size func_cu1, .-func_cu1 -.Lend_text1: - -/* Debug information */ - - .section .debug_info -.Lcu1_begin: - /* CU header */ - .4byte .Lcu1_end - .Lcu1_start /* Length of Compilation Unit */ -.Lcu1_start: - .2byte 2 /* DWARF Version */ - .4byte .Labbrev1_begin /* Offset into abbrev section */ - .byte 8 /* Pointer size */ - - /* CU die */ - .uleb128 1 /* Abbrev: DW_TAG_compile_unit */ - .4byte .Lline1_begin /* DW_AT_stmt_list */ - .ascii "file1.txt\0" /* DW_AT_name */ - .ascii "GNU C 3.3.3\0" /* DW_AT_producer */ - .byte 1 /* DW_AT_language (C) */ - - .uleb128 0x8 /* Abbrev: DW_TAG_constant */ - .ascii "twelve\0" /* DW_AT_name */ - .4byte .Ltype_const-.Lcu1_begin /* DW_AT_type */ - .byte 0xc /* DW_AT_const_value */ - -.Ltype_const: - .uleb128 0x9 /* Abbrev: DW_TAG_const_type */ - .4byte .Ltype_int-.Lcu1_begin /* DW_AT_type */ - - .uleb128 0xa /* Abbrev: DW_TAG_variable */ - .ascii "val8\0" /* DW_AT_name */ - .4byte .Ltype_const8-.Lcu1_begin /* DW_AT_type */ - .byte 2f - 1f /* DW_AT_location */ -1: .byte 0x11 /* DW_OP_consts */ -#if 0 /* gas encodes it explicitly. */ - .slab128 0xffffffff00000000 -#endif -#if 0 /* gas encoded it correctly - formed GDB FAILed. */ - .sleb128 -4294967296 -#endif -#if 1 /* Rather encode sleb128 by hand. */ - .byte 0x80, 0x80, 0x80, 0x80, 0x70 -#endif - .byte 0x9f /* DW_OP_stack_value */ -2: - -.Ltype_const8: - .uleb128 0x9 /* Abbrev: DW_TAG_const_type */ - .4byte .Ltype_int8-.Lcu1_begin /* DW_AT_type */ - - /* func_cu1 */ - .uleb128 2 /* Abbrev: DW_TAG_subprogram */ - .byte 1 /* DW_AT_external */ - .byte 1 /* DW_AT_decl_file */ - .byte 2 /* DW_AT_decl_line */ - .ascii "func_cu1\0" /* DW_AT_name */ - .4byte .Ltype_int-.Lcu1_begin /* DW_AT_type */ - .byte 1 /* DW_AT_frame_base: length */ - .byte 0x55 /* DW_AT_frame_base: DW_OP_reg5 */ - -.Ltype_int: - .uleb128 3 /* Abbrev: DW_TAG_base_type */ - .ascii "int\0" /* DW_AT_name */ - .byte 4 /* DW_AT_byte_size */ - .byte 5 /* DW_AT_encoding */ - -.Ltype_int8: - .uleb128 3 /* Abbrev: DW_TAG_base_type */ - .ascii "int8\0" /* DW_AT_name */ - .byte 8 /* DW_AT_byte_size */ - .byte 5 /* DW_AT_encoding */ - - .byte 0 /* End of children of CU */ - -.Lcu1_end: - -/* Abbrev table */ - .section .debug_abbrev -.Labbrev1_begin: - .uleb128 1 /* Abbrev code */ - .uleb128 0x11 /* DW_TAG_compile_unit */ - .byte 1 /* has_children */ - .uleb128 0x10 /* DW_AT_stmt_list */ - .uleb128 0x6 /* DW_FORM_data4 */ - .uleb128 0x3 /* DW_AT_name */ - .uleb128 0x8 /* DW_FORM_string */ - .uleb128 0x25 /* DW_AT_producer */ - .uleb128 0x8 /* DW_FORM_string */ - .uleb128 0x13 /* DW_AT_language */ - .uleb128 0xb /* DW_FORM_data1 */ - .byte 0x0 /* Terminator */ - .byte 0x0 /* Terminator */ - - .uleb128 2 /* Abbrev code */ - .uleb128 0x2e /* DW_TAG_subprogram */ - .byte 0 /* has_children */ - .uleb128 0x3f /* DW_AT_external */ - .uleb128 0xc /* DW_FORM_flag */ - .uleb128 0x3a /* DW_AT_decl_file */ - .uleb128 0xb /* DW_FORM_data1 */ - .uleb128 0x3b /* DW_AT_decl_line */ - .uleb128 0xb /* DW_FORM_data1 */ - .uleb128 0x3 /* DW_AT_name */ - .uleb128 0x8 /* DW_FORM_string */ - .uleb128 0x49 /* DW_AT_type */ - .uleb128 0x13 /* DW_FORM_ref4 */ - .uleb128 0x40 /* DW_AT_frame_base */ - .uleb128 0xa /* DW_FORM_block1 */ - .byte 0x0 /* Terminator */ - .byte 0x0 /* Terminator */ - - .uleb128 3 /* Abbrev code */ - .uleb128 0x24 /* DW_TAG_base_type */ - .byte 0 /* has_children */ - .uleb128 0x3 /* DW_AT_name */ - .uleb128 0x8 /* DW_FORM_string */ - .uleb128 0xb /* DW_AT_byte_size */ - .uleb128 0xb /* DW_FORM_data1 */ - .uleb128 0x3e /* DW_AT_encoding */ - .uleb128 0xb /* DW_FORM_data1 */ - .byte 0x0 /* Terminator */ - .byte 0x0 /* Terminator */ - - .uleb128 0x8 /* abbrev code */ - .uleb128 0x27 /* TAG: DW_TAG_constant */ - .byte 0x0 /* DW_children_no */ - .uleb128 0x3 /* DW_AT_name */ - .uleb128 0x8 /* DW_FORM_string */ - .uleb128 0x49 /* DW_AT_type */ - .uleb128 0x13 /* DW_FORM_ref4 */ - .uleb128 0x1c /* DW_AT_const_value */ - .uleb128 0xb /* DW_FORM_data1 */ - .byte 0x0 /* Terminator */ - .byte 0x0 /* Terminator */ - - .uleb128 0x9 /* abbrev code */ - .uleb128 0x26 /* TAG: DW_TAG_const_type */ - .byte 0x0 /* DW_children_no */ - .uleb128 0x49 /* DW_AT_type */ - .uleb128 0x13 /* DW_FORM_ref4 */ - .byte 0x0 /* Terminator */ - .byte 0x0 /* Terminator */ - - .uleb128 0xa /* abbrev code */ - .uleb128 0x34 /* TAG: DW_TAG_variable */ - .byte 0x0 /* DW_children_no */ - .uleb128 0x3 /* DW_AT_name */ - .uleb128 0x8 /* DW_FORM_string */ - .uleb128 0x49 /* DW_AT_type */ - .uleb128 0x13 /* DW_FORM_ref4 */ - .uleb128 0x02 /* DW_AT_location */ - .uleb128 0xa /* DW_FORM_block1 */ - .byte 0x0 /* Terminator */ - .byte 0x0 /* Terminator */ - - .byte 0x0 /* Terminator */ - .byte 0x0 /* Terminator */ - -/* Line table */ - .section .debug_line -.Lline1_begin: - .4byte .Lline1_end - .Lline1_start /* Initial length */ -.Lline1_start: - .2byte 2 /* Version */ - .4byte .Lline1_lines - .Lline1_hdr /* header_length */ -.Lline1_hdr: - .byte 1 /* Minimum insn length */ - .byte 1 /* default_is_stmt */ - .byte 1 /* line_base */ - .byte 1 /* line_range */ - .byte 0x10 /* opcode_base */ - - /* Standard lengths */ - .byte 0 - .byte 1 - .byte 1 - .byte 1 - .byte 1 - .byte 0 - .byte 0 - .byte 0 - .byte 1 - .byte 0 - .byte 0 - .byte 1 - .byte 0 - .byte 0 - .byte 0 - - /* Include directories */ - .byte 0 - - /* File names */ - .ascii "file1.txt\0" - .uleb128 0 - .uleb128 0 - .uleb128 0 - - .byte 0 - -.Lline1_lines: - .byte 0 /* DW_LNE_set_address */ - .uleb128 5 - .byte 2 - .4byte .Lbegin_func_cu1 - - .byte 3 /* DW_LNS_advance_line */ - .sleb128 3 /* ... to 4 */ - - .byte 1 /* DW_LNS_copy */ - - .byte 1 /* DW_LNS_copy (second time as an end-of-prologue marker) */ - - .byte 0 /* DW_LNE_set_address */ - .uleb128 5 - .byte 2 - .4byte .Lend_func_cu1 - - .byte 0 /* DW_LNE_end_of_sequence */ - .uleb128 1 - .byte 1 - -.Lline1_end: -#ifdef __arm__ - .section .note.GNU-stack,"",%progbits -#else - .section .note.GNU-stack,"",@progbits -#endif diff --git a/gdb/testsuite/gdb.dwarf2/dw2-const.exp b/gdb/testsuite/gdb.dwarf2/dw2-const.exp index 93ddfaa0f2f..1492b09c93b 100644 --- a/gdb/testsuite/gdb.dwarf2/dw2-const.exp +++ b/gdb/testsuite/gdb.dwarf2/dw2-const.exp @@ -17,10 +17,56 @@ load_lib dwarf.exp # This test can only be run on targets which support DWARF-2 and use gas. require dwarf2_support -standard_testfile .S +standard_testfile main.c -debug.S -if {[prepare_for_testing_full "failed to prepare" \ - [list $testfile debug main.c debug $srcfile nodebug]]} { +# Set up the DWARF for the test. + +set asm_file [standard_output_file $srcfile2] +Dwarf::assemble $asm_file { + global srcdir subdir srcfile + declare_labels int int8 const_type const_type_2 + + cu {version 2} { + DW_TAG_compile_unit { + DW_AT_name file1.txt DW_FORM_string + DW_AT_producer {GNU C 3.3.3} DW_FORM_string + DW_AT_language @DW_LANG_C89 + } { + DW_TAG_constant { + DW_AT_name twelve DW_FORM_string + DW_AT_type :$const_type_2 + DW_AT_const_value 12 DW_FORM_data1 + } + const_type_2: DW_TAG_const_type { + DW_AT_type :$int + } + DW_TAG_variable { + DW_AT_name val8 DW_FORM_string + DW_AT_type :$const_type + DW_AT_location { + DW_OP_consts -4294967296 + DW_OP_stack_value + } SPECIAL_expr + } + const_type: DW_TAG_const_type { + DW_AT_type :$int8 + } + int: DW_TAG_base_type { + DW_AT_name int DW_FORM_string + DW_AT_byte_size 4 DW_FORM_data1 + DW_AT_encoding @DW_ATE_signed + } + int8: DW_TAG_base_type { + DW_AT_name int8 DW_FORM_string + DW_AT_byte_size 8 DW_FORM_data1 + DW_AT_encoding @DW_ATE_signed + } + } + } +} + +if {[prepare_for_testing "failed to prepare" ${testfile} \ + [list $srcfile $asm_file] nodebug]} { return }