gdb/testsuite/
* gdb.dwarf2/dw2-stack-boundary.exp: New file. * gdb.dwarf2/dw2-stack-boundary.S: New file.
This commit is contained in:
Jan Kratochvil
parent
ec3aa56733
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3 changed files with 125 additions and 0 deletions
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2010-11-20 Jan Kratochvil <jan.kratochvil@redhat.com>
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* gdb.dwarf2/dw2-stack-boundary.exp: New file.
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* gdb.dwarf2/dw2-stack-boundary.S: New file.
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2010-11-20 Jan Kratochvil <jan.kratochvil@redhat.com>
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* gdb.dwarf2/dw2-ada-ffffffff.S: New file.
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68
gdb/testsuite/gdb.dwarf2/dw2-stack-boundary.S
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68
gdb/testsuite/gdb.dwarf2/dw2-stack-boundary.S
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/* Copyright 2010 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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.section .debug_info
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debug_start:
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.long debug_end - 1f /* Length of Compilation Unit Info */
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1:
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.2byte 0x3 /* DWARF version number */
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.long .Ldebug_abbrev0 /* Offset Into Abbrev. Section */
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.byte 0x4 /* Pointer Size (in bytes) */
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.uleb128 0x1 /* (DIE (0xb) DW_TAG_compile_unit) */
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.ascii "GNU C 4.4.3\0" /* DW_AT_producer */
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.byte 0x1 /* DW_AT_language */
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.ascii "1.c\0" /* DW_AT_name */
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.uleb128 0x4 /* (DW_TAG_variable) */
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.ascii "underflow\0" /* DW_AT_name */
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.2byte 2f - 1f /* DW_AT_location: DW_FORM_block2 */
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1:
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.byte 0x22 /* DW_OP_plus */
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2:
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.uleb128 0x4 /* (DW_TAG_variable) */
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.ascii "overflow\0" /* DW_AT_name */
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.2byte 2f - 1f /* DW_AT_location: DW_FORM_block2 */
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1:
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.fill 100, 1, 0x32 /* 100x DW_OP_lit2 */
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.byte 0x9f /* DW_OP_stack_value */
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2:
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.byte 0x0 /* end of children of CU */
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debug_end:
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.section .debug_abbrev
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.Ldebug_abbrev0:
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.uleb128 0x1 /* (abbrev code) */
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.uleb128 0x11 /* (TAG: DW_TAG_compile_unit) */
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.byte 0x1 /* DW_children_yes */
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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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.uleb128 0x3 /* (DW_AT_name) */
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.uleb128 0x8 /* (DW_FORM_string) */
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.byte 0x0
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.byte 0x0
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.uleb128 0x4 /* (abbrev code) */
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.uleb128 0x34 /* (TAG: DW_TAG_variable) */
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.byte 0x0 /* DW_children_yes */
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.uleb128 0x3 /* (DW_AT_name) */
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.uleb128 0x8 /* (DW_FORM_string) */
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.uleb128 0x02 /* (DW_AT_location) */
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.uleb128 0x3 /* (DW_FORM_block2) */
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.byte 0x0
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.byte 0x0
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.byte 0x0
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52
gdb/testsuite/gdb.dwarf2/dw2-stack-boundary.exp
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52
gdb/testsuite/gdb.dwarf2/dw2-stack-boundary.exp
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# Copyright 2010 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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# 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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set testfile "dw2-stack-boundary"
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set srcfile ${testfile}.S
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set executable ${testfile}.x
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set binfile ${objdir}/${subdir}/${executable}
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if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" object {}] != "" } {
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return -1
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}
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gdb_exit
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gdb_start
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gdb_reinitialize_dir $srcdir/$subdir
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# From gdb_file_cmd:
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if [is_remote host] {
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set arg [remote_download host $binfile]
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if { $arg == "" } {
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perror "download failed"
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return -1
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}
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}
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gdb_test_no_output "set complaints 100"
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gdb_test "file $binfile" {Reading symbols from .*\.\.\.location description stack underflow\.\.\.location description stack overflow\.\.\.done\.} "check partial symtab errors"
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gdb_test "p underflow" {Asked for position 0 of stack, stack only has 0 elements on it\.}
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gdb_test "p overflow" " = 2"
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