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This patch adds a dw2-3.S test for upcoming SHF_COMPRESSED test. The existing dw2-1.S/dw2-2.S tests generate non-compressed debug sections for SHF_COMPRESSED since SHF_COMPRESSED compressed debug sections are bigger. * binutils-all/compress.exp (testfile): Remove suffix. (compressedfile): Likewise. (compressedfile2): Likewise. (libfile): Likewise. (testfile3): New. (compressedfile3): Likewise. Updated. Add a dw2-3.S test. * binutils-all/dw2-3.S: New file. * binutils-all/dw2-3.W: Likewise.gdb-7.10-branch
H.J. Lu
12 years ago
6 changed files with 544 additions and 26 deletions
@ -0,0 +1,316 @@ |
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/* This testcase is part of GDB, the GNU debugger. |
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Copyright 2004-2015 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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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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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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/* Test a minimal file containing DWARF-2 information. This test also |
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serves as a skeleton for other DWARF-2 tests. Most other tests will |
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not be this extensively itemized and commented... */ |
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/* Dummy function to provide debug information for. */ |
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.text |
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.Lbegin_text1: |
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.globl func_cu1 |
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.type func_cu1, %function |
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func_cu1: |
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.Lbegin_func_cu1: |
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.int 0 |
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.Lend_func_cu1: |
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.size func_cu1, .-func_cu1 |
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.Lend_text1: |
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/* Debug information */ |
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.section .debug_info |
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.Lcu1_begin: |
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/* CU header */ |
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.4byte .Lcu1_end - .Lcu1_start /* Length of Compilation Unit */ |
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.Lcu1_start: |
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.2byte 2 /* DWARF Version */ |
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.4byte .Labbrev1_begin /* Offset into abbrev section */ |
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.byte 4 /* Pointer size */ |
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/* CU die */ |
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.uleb128 1 /* Abbrev: DW_TAG_compile_unit */ |
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.4byte .Lline1_begin /* DW_AT_stmt_list */ |
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.4byte .Lend_text1 /* DW_AT_high_pc */ |
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.4byte .Lbegin_text1 /* DW_AT_low_pc */ |
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.ascii "file1.txt\0" /* DW_AT_name */ |
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.ascii "GNU C 3.3.3\0" /* DW_AT_producer */ |
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.byte 1 /* DW_AT_language (C) */ |
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|
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/* func_cu1 */ |
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.uleb128 2 /* Abbrev: DW_TAG_subprogram */ |
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.byte 1 /* DW_AT_external */ |
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.byte 1 /* DW_AT_decl_file */ |
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.byte 2 /* DW_AT_decl_line */ |
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.ascii "func_cu1\0" /* DW_AT_name */ |
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.4byte .Ltype_int2_in_cu2 /* DW_AT_type */ |
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.4byte .Lbegin_func_cu1 /* DW_AT_low_pc */ |
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.4byte .Lend_func_cu1 /* DW_AT_high_pc */ |
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.byte 1 /* DW_AT_frame_base: length */ |
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.byte 0x55 /* DW_AT_frame_base: DW_OP_reg5 */ |
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/* This type is named "int1" and not "int" to ensure it is unique, |
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and thus we can easily ensure we expand this CU and not some |
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other CU with "int". */ |
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.Ltype_int1_in_cu1: |
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.uleb128 3 /* Abbrev: DW_TAG_base_type */ |
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.ascii "int1\0" /* DW_AT_name */ |
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.byte 4 /* DW_AT_byte_size */ |
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.byte 5 /* DW_AT_encoding */ |
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.Ltype_const_int1_in_cu1: |
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.uleb128 4 /* Abbrev: DW_TAG_const_type */ |
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.4byte .Ltype_int1_in_cu1-.Lcu1_begin /* DW_AT_type */ |
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|
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.uleb128 5 /* Abbrev: DW_TAG_variable */ |
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.ascii "one\0" /* DW_AT_name */ |
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.4byte .Ltype_const_int1_in_cu1-.Lcu1_begin /* DW_AT_type */ |
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.byte 1 /* DW_AT_const_value */ |
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.byte 0 /* End of children of CU */ |
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.Lcu1_end: |
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/* Second compilation unit. */ |
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.Lcu2_begin: |
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/* CU header */ |
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.4byte .Lcu2_end - .Lcu2_start /* Length of Compilation Unit */ |
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.Lcu2_start: |
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.2byte 2 /* DWARF Version */ |
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.4byte .Labbrev2_begin /* Offset into abbrev section */ |
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.byte 4 /* Pointer size */ |
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|
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/* CU die */ |
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.uleb128 1 /* Abbrev: DW_TAG_compile_unit */ |
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.ascii "file1.txt\0" /* DW_AT_name */ |
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.ascii "GNU C 3.3.3\0" /* DW_AT_producer */ |
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.byte 1 /* DW_AT_language (C) */ |
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/* This type is named "int2" and not "int" to ensure it is unique, |
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and thus we can easily ensure we expand this CU and not some |
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other CU with "int". */ |
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.Ltype_int2_in_cu2: |
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.uleb128 2 /* Abbrev: DW_TAG_base_type */ |
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.ascii "int2\0" /* DW_AT_name */ |
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.byte 4 /* DW_AT_byte_size */ |
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.byte 5 /* DW_AT_encoding */ |
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.Ltype_const_int2_in_cu2: |
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.uleb128 3 /* Abbrev: DW_TAG_const_type */ |
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.4byte .Ltype_int2_in_cu2-.Lcu2_begin /* DW_AT_type */ |
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.uleb128 4 /* Abbrev: DW_TAG_variable */ |
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.ascii "two\0" /* DW_AT_name */ |
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.4byte .Ltype_const_int2_in_cu2-.Lcu2_begin /* DW_AT_type */ |
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.byte 2 /* DW_AT_const_value */ |
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.byte 0 /* End of children of CU */ |
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.Lcu2_end: |
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/* Abbrev table */ |
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.section .debug_abbrev |
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.Labbrev1_begin: |
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.uleb128 1 /* Abbrev code */ |
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.uleb128 0x11 /* DW_TAG_compile_unit */ |
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.byte 1 /* has_children */ |
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.uleb128 0x10 /* DW_AT_stmt_list */ |
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.uleb128 0x6 /* DW_FORM_data4 */ |
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.uleb128 0x12 /* DW_AT_high_pc */ |
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.uleb128 0x1 /* DW_FORM_addr */ |
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.uleb128 0x11 /* DW_AT_low_pc */ |
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.uleb128 0x1 /* DW_FORM_addr */ |
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.uleb128 0x3 /* DW_AT_name */ |
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.uleb128 0x8 /* DW_FORM_string */ |
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.uleb128 0x25 /* DW_AT_producer */ |
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.uleb128 0x8 /* DW_FORM_string */ |
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.uleb128 0x13 /* DW_AT_language */ |
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.uleb128 0xb /* DW_FORM_data1 */ |
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.byte 0x0 /* Terminator */ |
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.byte 0x0 /* Terminator */ |
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.uleb128 2 /* Abbrev code */ |
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.uleb128 0x2e /* DW_TAG_subprogram */ |
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.byte 0 /* has_children */ |
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.uleb128 0x3f /* DW_AT_external */ |
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.uleb128 0xc /* DW_FORM_flag */ |
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.uleb128 0x3a /* DW_AT_decl_file */ |
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.uleb128 0xb /* DW_FORM_data1 */ |
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.uleb128 0x3b /* DW_AT_decl_line */ |
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.uleb128 0xb /* DW_FORM_data1 */ |
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.uleb128 0x3 /* DW_AT_name */ |
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.uleb128 0x8 /* DW_FORM_string */ |
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.uleb128 0x49 /* DW_AT_type */ |
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.uleb128 0x10 /* DW_FORM_ref_addr */ |
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.uleb128 0x11 /* DW_AT_low_pc */ |
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.uleb128 0x1 /* DW_FORM_addr */ |
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.uleb128 0x12 /* DW_AT_high_pc */ |
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.uleb128 0x1 /* DW_FORM_addr */ |
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.uleb128 0x40 /* DW_AT_frame_base */ |
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.uleb128 0xa /* DW_FORM_block1 */ |
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.byte 0x0 /* Terminator */ |
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.byte 0x0 /* Terminator */ |
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.uleb128 3 /* Abbrev code */ |
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.uleb128 0x24 /* DW_TAG_base_type */ |
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.byte 0 /* has_children */ |
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.uleb128 0x3 /* DW_AT_name */ |
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.uleb128 0x8 /* DW_FORM_string */ |
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.uleb128 0xb /* DW_AT_byte_size */ |
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.uleb128 0xb /* DW_FORM_data1 */ |
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.uleb128 0x3e /* DW_AT_encoding */ |
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.uleb128 0xb /* DW_FORM_data1 */ |
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.byte 0x0 /* Terminator */ |
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.byte 0x0 /* Terminator */ |
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.uleb128 4 /* Abbrev code */ |
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.uleb128 0x26 /* DW_TAG_const_type */ |
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.byte 0x0 /* DW_children_no */ |
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.uleb128 0x49 /* DW_AT_type */ |
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.uleb128 0x13 /* DW_FORM_ref4 */ |
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.byte 0x0 /* Terminator */ |
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.byte 0x0 /* Terminator */ |
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|
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.uleb128 5 /* Abbrev code */ |
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.uleb128 0x34 /* DW_TAG_variable */ |
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.byte 0x0 /* DW_children_no */ |
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.uleb128 0x3 /* DW_AT_name */ |
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.uleb128 0x8 /* DW_FORM_string */ |
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.uleb128 0x49 /* DW_AT_type */ |
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.uleb128 0x13 /* DW_FORM_ref4 */ |
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.uleb128 0x1c /* DW_AT_const_value */ |
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.uleb128 0xb /* DW_FORM_data1 */ |
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.byte 0x0 /* Terminator */ |
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.byte 0x0 /* Terminator */ |
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.byte 0x0 /* Terminator */ |
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.byte 0x0 /* Terminator */ |
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.Labbrev2_begin: |
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.uleb128 1 /* Abbrev code */ |
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.uleb128 0x11 /* DW_TAG_compile_unit */ |
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.byte 1 /* has_children */ |
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.uleb128 0x3 /* DW_AT_name */ |
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.uleb128 0x8 /* DW_FORM_string */ |
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.uleb128 0x25 /* DW_AT_producer */ |
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.uleb128 0x8 /* DW_FORM_string */ |
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.uleb128 0x13 /* DW_AT_language */ |
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.uleb128 0xb /* DW_FORM_data1 */ |
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.byte 0x0 /* Terminator */ |
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.byte 0x0 /* Terminator */ |
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.uleb128 2 /* Abbrev code */ |
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.uleb128 0x24 /* DW_TAG_base_type */ |
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.byte 0 /* has_children */ |
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.uleb128 0x3 /* DW_AT_name */ |
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.uleb128 0x8 /* DW_FORM_string */ |
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.uleb128 0xb /* DW_AT_byte_size */ |
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.uleb128 0xb /* DW_FORM_data1 */ |
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.uleb128 0x3e /* DW_AT_encoding */ |
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.uleb128 0xb /* DW_FORM_data1 */ |
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.byte 0x0 /* Terminator */ |
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.byte 0x0 /* Terminator */ |
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|
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.uleb128 3 /* Abbrev code */ |
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.uleb128 0x26 /* DW_TAG_const_type */ |
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.byte 0x0 /* DW_children_no */ |
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.uleb128 0x49 /* DW_AT_type */ |
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.uleb128 0x13 /* DW_FORM_ref4 */ |
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.byte 0x0 /* Terminator */ |
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.byte 0x0 /* Terminator */ |
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|
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.uleb128 4 /* Abbrev code */ |
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.uleb128 0x34 /* DW_TAG_variable */ |
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.byte 0x0 /* DW_children_no */ |
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.uleb128 0x3 /* DW_AT_name */ |
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.uleb128 0x8 /* DW_FORM_string */ |
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.uleb128 0x49 /* DW_AT_type */ |
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.uleb128 0x13 /* DW_FORM_ref4 */ |
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.uleb128 0x1c /* DW_AT_const_value */ |
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.uleb128 0xb /* DW_FORM_data1 */ |
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.byte 0x0 /* Terminator */ |
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.byte 0x0 /* Terminator */ |
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.byte 0x0 /* Terminator */ |
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.byte 0x0 /* Terminator */ |
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/* Line table */ |
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.section .debug_line |
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.Lline1_begin: |
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.4byte .Lline1_end - .Lline1_start /* Initial length */ |
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.Lline1_start: |
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.2byte 2 /* Version */ |
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.4byte .Lline1_lines - .Lline1_hdr /* header_length */ |
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.Lline1_hdr: |
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.byte 1 /* Minimum insn length */ |
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.byte 1 /* default_is_stmt */ |
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.byte 1 /* line_base */ |
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.byte 1 /* line_range */ |
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.byte 0x10 /* opcode_base */ |
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/* Standard lengths */ |
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.byte 0 |
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.byte 1 |
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.byte 1 |
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.byte 1 |
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.byte 1 |
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.byte 0 |
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.byte 0 |
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.byte 0 |
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.byte 1 |
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.byte 0 |
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.byte 0 |
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.byte 1 |
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.byte 0 |
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.byte 0 |
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.byte 0 |
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/* Include directories */ |
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.byte 0 |
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/* File names */ |
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.ascii "file1.txt\0" |
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.uleb128 0 |
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.uleb128 0 |
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.uleb128 0 |
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.byte 0 |
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.Lline1_lines: |
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.byte 0 /* DW_LNE_set_address */ |
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.uleb128 5 |
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.byte 2 |
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.4byte .Lbegin_func_cu1 |
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.byte 3 /* DW_LNS_advance_line */ |
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.sleb128 3 /* ... to 4 */ |
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.byte 1 /* DW_LNS_copy */ |
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.byte 1 /* DW_LNS_copy (second time as an end-of-prologue marker) */ |
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.byte 0 /* DW_LNE_set_address */ |
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.uleb128 5 |
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.byte 2 |
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.4byte .Lend_func_cu1 |
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.byte 0 /* DW_LNE_end_of_sequence */ |
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.uleb128 1 |
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.byte 1 |
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.Lline1_end: |
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@ -0,0 +1,156 @@ |
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.*: +file format .* |
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Contents of the .debug_info section: |
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Compilation Unit @ offset 0x0: |
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Length: 0x5e \(32-bit\) |
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Version: 2 |
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Abbrev Offset: 0x0 |
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Pointer Size: 4 |
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<0><b>: Abbrev Number: 1 \(DW_TAG_compile_unit\) |
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<c> DW_AT_stmt_list : 0x0 |
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<10> DW_AT_high_pc : 0x4 |
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<14> DW_AT_low_pc : 0x0 |
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<18> DW_AT_name : file1.txt |
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<22> DW_AT_producer : GNU C 3.3.3 |
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<2e> DW_AT_language : 1 \(ANSI C\) |
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<1><2f>: Abbrev Number: 2 \(DW_TAG_subprogram\) |
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<30> DW_AT_external : 1 |
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<31> DW_AT_decl_file : 1 |
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<32> DW_AT_decl_line : 2 |
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<33> DW_AT_name : func_cu1 |
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<3c> DW_AT_type : <0x85> |
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<40> DW_AT_low_pc : 0x0 |
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<44> DW_AT_high_pc : 0x4 |
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<48> DW_AT_frame_base : 1 byte block: 55 \(DW_OP_reg5 \([^()]*\)\) |
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<1><4a>: Abbrev Number: 3 \(DW_TAG_base_type\) |
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<4b> DW_AT_name : int1 |
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<50> DW_AT_byte_size : 4 |
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<51> DW_AT_encoding : 5 \(signed\) |
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<1><52>: Abbrev Number: 4 \(DW_TAG_const_type\) |
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<53> DW_AT_type : <0x4a> |
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<1><57>: Abbrev Number: 5 \(DW_TAG_variable\) |
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<58> DW_AT_name : one |
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<5c> DW_AT_type : <0x52> |
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<60> DW_AT_const_value : 1 |
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<1><61>: Abbrev Number: 0 |
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Compilation Unit @ offset 0x62: |
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Length: 0x37 \(32-bit\) |
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Version: 2 |
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Abbrev Offset: 0x45 |
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Pointer Size: 4 |
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<0><6d>: Abbrev Number: 1 \(DW_TAG_compile_unit\) |
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<6e> DW_AT_name : file1.txt |
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<78> DW_AT_producer : GNU C 3.3.3 |
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<84> DW_AT_language : 1 \(ANSI C\) |
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<1><85>: Abbrev Number: 2 \(DW_TAG_base_type\) |
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<86> DW_AT_name : int2 |
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<8b> DW_AT_byte_size : 4 |
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<8c> DW_AT_encoding : 5 \(signed\) |
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<1><8d>: Abbrev Number: 3 \(DW_TAG_const_type\) |
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<8e> DW_AT_type : <0x85> |
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<1><92>: Abbrev Number: 4 \(DW_TAG_variable\) |
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<93> DW_AT_name : two |
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<97> DW_AT_type : <0x8d> |
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<9b> DW_AT_const_value : 2 |
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<1><9c>: Abbrev Number: 0 |
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Contents of the .debug_abbrev section: |
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|
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Number TAG \(0x0\) |
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1 DW_TAG_compile_unit \[has children\] |
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DW_AT_stmt_list DW_FORM_data4 |
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DW_AT_high_pc DW_FORM_addr |
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DW_AT_low_pc DW_FORM_addr |
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DW_AT_name DW_FORM_string |
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DW_AT_producer DW_FORM_string |
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DW_AT_language DW_FORM_data1 |
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DW_AT value: 0 DW_FORM value: 0 |
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2 DW_TAG_subprogram \[no children\] |
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DW_AT_external DW_FORM_flag |
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DW_AT_decl_file DW_FORM_data1 |
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DW_AT_decl_line DW_FORM_data1 |
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DW_AT_name DW_FORM_string |
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DW_AT_type DW_FORM_ref_addr |
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DW_AT_low_pc DW_FORM_addr |
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DW_AT_high_pc DW_FORM_addr |
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DW_AT_frame_base DW_FORM_block1 |
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DW_AT value: 0 DW_FORM value: 0 |
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3 DW_TAG_base_type \[no children\] |
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DW_AT_name DW_FORM_string |
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DW_AT_byte_size DW_FORM_data1 |
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DW_AT_encoding DW_FORM_data1 |
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DW_AT value: 0 DW_FORM value: 0 |
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4 DW_TAG_const_type \[no children\] |
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DW_AT_type DW_FORM_ref4 |
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DW_AT value: 0 DW_FORM value: 0 |
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5 DW_TAG_variable \[no children\] |
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DW_AT_name DW_FORM_string |
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DW_AT_type DW_FORM_ref4 |
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DW_AT_const_value DW_FORM_data1 |
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DW_AT value: 0 DW_FORM value: 0 |
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Number TAG \(0x45\) |
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1 DW_TAG_compile_unit \[has children\] |
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DW_AT_name DW_FORM_string |
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DW_AT_producer DW_FORM_string |
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DW_AT_language DW_FORM_data1 |
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DW_AT value: 0 DW_FORM value: 0 |
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2 DW_TAG_base_type \[no children\] |
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DW_AT_name DW_FORM_string |
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DW_AT_byte_size DW_FORM_data1 |
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DW_AT_encoding DW_FORM_data1 |
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DW_AT value: 0 DW_FORM value: 0 |
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3 DW_TAG_const_type \[no children\] |
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DW_AT_type DW_FORM_ref4 |
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DW_AT value: 0 DW_FORM value: 0 |
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4 DW_TAG_variable \[no children\] |
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DW_AT_name DW_FORM_string |
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DW_AT_type DW_FORM_ref4 |
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DW_AT_const_value DW_FORM_data1 |
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DW_AT value: 0 DW_FORM value: 0 |
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|
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Raw dump of debug contents of section .debug_line: |
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Offset: 0x0 |
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Length: 62 |
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DWARF Version: 2 |
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Prologue Length: 35 |
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Minimum Instruction Length: 1 |
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Initial value of 'is_stmt': 1 |
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Line Base: 1 |
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Line Range: 1 |
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Opcode Base: 16 |
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|
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Opcodes: |
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Opcode 1 has 0 args |
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Opcode 2 has 1 args |
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Opcode 3 has 1 args |
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Opcode 4 has 1 args |
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Opcode 5 has 1 args |
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Opcode 6 has 0 args |
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Opcode 7 has 0 args |
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Opcode 8 has 0 args |
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Opcode 9 has 1 args |
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Opcode 10 has 0 args |
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Opcode 11 has 0 args |
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Opcode 12 has 1 args |
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Opcode 13 has 0 args |
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Opcode 14 has 0 args |
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Opcode 15 has 0 args |
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|
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The Directory Table is empty. |
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|
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The File Name Table \(offset 0x1f\): |
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Entry Dir Time Size Name |
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1 0 0 0 file1.txt |
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|
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Line Number Statements: |
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\[0x0000002d\] Extended opcode 2: set Address to 0x0 |
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\[0x00000034\] Advance Line by 3 to 4 |
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\[0x00000036\] Copy |
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\[0x00000037\] Copy |
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\[0x00000038\] Extended opcode 2: set Address to 0x4 |
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\[0x0000003f\] Extended opcode 1: End of Sequence |
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Reference in new issue