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214 lines
6.8 KiB
214 lines
6.8 KiB
[archer-tromey-delayed-symfile] |
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commit 77fa7778a37b0d28a7e4e5235f074a10ecf1815d |
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Author: Jan Kratochvil <jkratoch@host1.dyn.jankratochvil.net> |
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Date: Sat Aug 15 15:05:54 2009 +0200 |
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Test for "handle incorrect aranges". |
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readelf: |
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Contents of the .debug_aranges section: |
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Length: 8 |
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Version: 2 |
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Offset into .debug_info: 0x0 |
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Pointer Size: 0 |
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Segment Size: 0 |
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Address Length |
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Floating point exception |
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* gdb.dwarf2/dw2-aranges.exp, gdb.dwarf2/dw2-aranges.S: New files. |
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diff --git a/gdb/testsuite/gdb.dwarf2/dw2-aranges.S b/gdb/testsuite/gdb.dwarf2/dw2-aranges.S |
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new file mode 100644 |
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index 0000000..d5b9ca5a |
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--- /dev/null |
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+++ b/gdb/testsuite/gdb.dwarf2/dw2-aranges.S |
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@@ -0,0 +1,140 @@ |
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+/* This testcase is part of GDB, the GNU debugger. |
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+ |
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+ Copyright 2004, 2007, 2008, 2009 Free Software Foundation, Inc. |
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+ |
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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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+ |
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+/* Test .debug_aranges containing zero address_size. */ |
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+ |
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+/* Dummy function to provide debug information for. */ |
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+ |
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+ .text |
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+.Lbegin_text1: |
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+ .globl main |
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+ .type main, %function |
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+main: |
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+.Lbegin_main: |
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+ .int 0 |
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+.Lend_main: |
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+ .size main, .-main |
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+.Lend_text1: |
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+ |
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+/* Debug information */ |
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+ |
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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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+ |
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+ /* CU die */ |
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+ .uleb128 1 /* Abbrev: DW_TAG_compile_unit */ |
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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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+ /* main */ |
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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 "main\0" /* DW_AT_name */ |
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+ .4byte .Ltype_int-.Lcu1_begin /* DW_AT_type */ |
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+ .4byte .Lbegin_main /* DW_AT_low_pc */ |
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+ .4byte .Lend_main /* 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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+ |
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+.Ltype_int: |
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+ .uleb128 3 /* Abbrev: DW_TAG_base_type */ |
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+ .ascii "int\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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+ |
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+ .byte 0 /* End of children of CU */ |
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+ |
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+.Lcu1_end: |
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+ |
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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 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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+ |
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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 0x13 /* DW_FORM_ref4 */ |
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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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+ |
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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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+ |
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+ .byte 0x0 /* Terminator */ |
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+ .byte 0x0 /* Terminator */ |
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+ |
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+/* aranges table */ |
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+ .section .debug_aranges |
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+ .long .Laranges_end - 1f |
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+1: |
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+ .2byte 2 /* aranges Version */ |
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+ .4byte .Lcu1_begin - .debug_info /* Offset into .debug_info section */ |
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+ /* The GDB crasher is this zero value. */ |
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+ .byte 0 /* aranges address_size */ |
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+ .byte 0 /* aranges segment_size */ |
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+ |
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+.Laranges_end: |
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diff --git a/gdb/testsuite/gdb.dwarf2/dw2-aranges.exp b/gdb/testsuite/gdb.dwarf2/dw2-aranges.exp |
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new file mode 100644 |
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index 0000000..39632d5 |
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--- /dev/null |
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+++ b/gdb/testsuite/gdb.dwarf2/dw2-aranges.exp |
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@@ -0,0 +1,40 @@ |
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+# Copyright 2004, 2005, 2007, 2008, 2009 Free Software Foundation, Inc. |
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+ |
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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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+ |
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+# Test .debug_aranges containing zero address_size. |
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+ |
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+# This test can only be run on targets which support DWARF-2 and use gas. |
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+# For now pick a sampling of likely targets. |
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+if {![istarget *-*-linux*] |
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+ && ![istarget *-*-gnu*] |
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+ && ![istarget *-*-elf*] |
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+ && ![istarget *-*-openbsd*] |
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+ && ![istarget arm-*-eabi*] |
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+ && ![istarget powerpc-*-eabi*]} { |
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+ return 0 |
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+} |
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+ |
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+set testfile "dw2-aranges" |
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+set srcfile ${testfile}.S |
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+set binfile ${objdir}/${subdir}/${testfile} |
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+ |
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+if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {nodebug}] != "" } { |
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+ return -1 |
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+} |
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+ |
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+clean_restart $testfile |
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+ |
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+# Failed gdb_load would abort the testcase execution earlier. |
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+pass "file loaded"
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