* gdb.arch/i386-prologue.c, gdb.arch/i386-prologue.exp: New files.

3 files changed, 87 insertions, 0 deletions

diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog
index f768ccd..f6c999c 100644
--- a/gdb/testsuite/ChangeLog
+++ b/gdb/testsuite/ChangeLog
@@ -1,3 +1,7 @@
+2003-08-10  Mark Kettenis  <kettenis@gnu.org>
+
+	* gdb.arch/i386-prologue.c, gdb.arch/i386-prologue.exp: New files.
+
 2003-08-07  Elena Zannoni  <ezannoni@redhat.com>
 
        * gdb.base/completion.exp: Remove reduntant completion test
diff --git a/gdb/testsuite/gdb.arch/i386-prologue.c b/gdb/testsuite/gdb.arch/i386-prologue.c
new file mode 100644
index 0000000..2bc3627
--- /dev/null
+++ b/gdb/testsuite/gdb.arch/i386-prologue.c
@@ -0,0 +1,21 @@
+void gdb1253 (void);
+
+int
+main (void)
+{
+  gdb1253 ();
+  return 0;
+}
+
+/* Relevant part of the prologue from gdb/1253.  */
+
+asm(".text\n"
+    "    .align 8\n"
+    "gdb1253:\n"
+    "    pushl %ebp\n"
+    "    xorl  %ecx, %ecx\n"
+    "    movl  %esp, %ebp\n"
+    "    pushl %edi\n"
+    "    int   $0x03\n"
+    "    leave\n"
+    "    ret\n");
diff --git a/gdb/testsuite/gdb.arch/i386-prologue.exp b/gdb/testsuite/gdb.arch/i386-prologue.exp
new file mode 100644
index 0000000..48cd1bb
--- /dev/null
+++ b/gdb/testsuite/gdb.arch/i386-prologue.exp
@@ -0,0 +1,62 @@
+# 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 prologue analyzer.
+
+set prms_id 0
+set bug_id 0
+
+if ![istarget "i?86-*-*"] then {
+    verbose "Skipping i386 prologue tests."
+    return
+}
+
+set testfile "i386-prologue"
+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 from gdb/1253.
+
+gdb_test "continue" "Program received signal SIGTRAP.*" "continue to gdb1253"
+
+gdb_test "backtrace 10" \
+	"#0\[ \t\]*$hex in gdb1253.*\r\n#1\[ \t\]*$hex in main.*" \
+	"backtrace in gdb1253"