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New testcase for PR backtrace/1435.

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* gdb.arch/i386-unwind.exp: New file.
* gdb.arch/i386-unwind.c: New file.
This commit is contained in:
Mark Kettenis 2003-11-19 17:42:43 +00:00
parent 3f1d7f1617
commit 67455b2a34
3 changed files with 111 additions and 0 deletions
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6
gdb/testsuite/ChangeLog
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2003-11-17 Mark Kettenis <kettenis@gnu.org>
New testcase for PR backtrace/1435.
* gdb.arch/i386-unwind.exp: New file.
* gdb.arch/i386-unwind.c: New file.
2003-11-17 Andrew Cagney <cagney@redhat.com>
* lib/gdb.exp (compiler_info): New global.

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gdb/testsuite/gdb.arch/i386-unwind.c Normal file
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/* Unwinder test program.
Copyright 2003 Free Software Foundation, Inc.
This file is part of GDB.
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 2 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, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
void
trap (void)
{
asm ("int $0x03");
}
/* Make sure that main directly follows a function without an
epilogue. */
asm(".text\n"
" .align 8\n"
" .globl gdb1435\n"
"gdb1435:\n"
" pushl %ebp\n"
" mov %esp, %ebp\n"
" call trap\n"
" .globl main\n"
"main:\n"
" pushl %ebp\n"
" mov %esp, %ebp\n"
" call gdb1435\n");

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gdb/testsuite/gdb.arch/i386-unwind.exp Normal file
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# Copyright 2003 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 2 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, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
# Please email any bugs, comments, and/or additions to this file to:
# bug-gdb@gnu.org
# This file is part of the gdb testsuite.
if $tracelevel {
strace $tracelevel
}
# Test i386 unwinder.
set prms_id 0
set bug_id 0
if ![istarget "i?86-*-*"] then {
verbose "Skipping i386 unwinder tests."
return
}
set testfile "i386-unwind"
set srcfile ${testfile}.c
set binfile ${objdir}/${subdir}/${testfile}
if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
}
gdb_exit
gdb_start
gdb_reinitialize_dir $srcdir/$subdir
gdb_load ${binfile}
#
# Run to `main' where we begin our tests.
#
if ![runto_main] then {
gdb_suppress_tests
}
# Testcase for backtrace/1435.
gdb_test "continue" "Program received signal SIGTRAP.*" \
"continue past gdb1435"
gdb_test "backtrace 10" \
"#1\[ \t]*$hex in gdb1435.*\r\n#2\[ \t\]*$hex in main.*" \
"backtrace past gdb1435"