New testcase for PR backtrace/1435.

* gdb.arch/i386-unwind.exp: New file.
* gdb.arch/i386-unwind.c: New file.

1 files changed, 42 insertions, 0 deletions

diff --git a/gdb/testsuite/gdb.arch/i386-unwind.c b/gdb/testsuite/gdb.arch/i386-unwind.c
new file mode 100644
index 0000000..6d10ecb
--- /dev/null
+++ b/gdb/testsuite/gdb.arch/i386-unwind.c
@@ -0,0 +1,42 @@
+/* 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");