+++ /dev/null
-/* 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 <http://www.gnu.org/licenses/>. */
-
-#if PTRBITS == 64
-# define PTRBYTE .8byte
-# define PTRBYTES 8
-#elif PTRBITS == 32
-# define PTRBYTE .4byte
-# define PTRBYTES 4
-#else
-# error "Unsupported pointer size"
-#endif
-
-/* 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 1 + PTRBYTES
- .byte 2
- PTRBYTE .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 1 + PTRBYTES
- .byte 2
- PTRBYTE .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
# 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 {[is_ilp32_target]} {
- set ptrbits 32
-} else {
- set ptrbits 64
-}
+# Set up the DWARF for the test.
+
+set asm_file [standard_output_file $srcfile2]
+Dwarf::assemble $asm_file {
+ global srcdir subdir srcfile
+ declare_labels int int8 const_type const_type_2
-set srcfile_opts {}
-lappend srcfile_opts nodebug
-lappend srcfile_opts additional_flags=-DPTRBITS=$ptrbits
+ cu {version 2 addr_size 8} {
+ 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_full "failed to prepare" \
- [list $testfile debug main.c debug $srcfile $srcfile_opts]]} {
+if {[prepare_for_testing "failed to prepare" ${testfile} \
+ [list $srcfile $asm_file] nodebug]} {
return
}