https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=224128

2007-01-25  Jan Kratochvil <jan.kratochvil@redhat.com>

	* gdb.base/charsign.exp, gdb.base/charsign.c: New files.

	[ stripped ]

2007-10-19  Jan Kratochvil <jan.kratochvil@redhat.com>

	Port to GDB-6.7 - only the testcase left, patch has been reverted,

	char-vectors restricted.

--- /dev/null	1 Jan 1970 00:00:00 -0000

+++ ./gdb/testsuite/gdb.base/charsign.c	26 Jan 2007 10:32:00 -0000

@@ -0,0 +1,37 @@

+/* This testcase is part of GDB, the GNU debugger.

+

+   Copyright 2007 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@prep.ai.mit.edu  */

+

+int main()

+{

+  return 0;

+}

+

+char n[]="A";

+signed char s[]="A";

+unsigned char u[]="A";

+

+typedef char char_n;

+typedef signed char char_s;

+typedef unsigned char char_u;

+

+char_n n_typed[]="A";

+char_s s_typed[]="A";

+char_u u_typed[]="A";

--- /dev/null	1 Jan 1970 00:00:00 -0000

+++ ./gdb/testsuite/gdb.base/charsign.exp	26 Jan 2007 10:32:00 -0000

@@ -0,0 +1,63 @@

+# Copyright 2007 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.  

+

+set testfile charsign

+set srcfile ${testfile}.c

+set binfile ${objdir}/${subdir}/${testfile}

+

+proc do_test { cflags } {

+    global srcdir

+    global binfile

+    global subdir

+    global srcfile

+    global gdb_prompt

+

+    if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [list debug additional_flags=$cflags]] != "" } {

+	untested "Couldn't compile test program"

+	return -1

+    }

+

+    # Get things started.

+

+    gdb_exit

+    gdb_start

+    gdb_reinitialize_dir $srcdir/$subdir

+    gdb_load ${binfile}

+

+    # For C programs, "start" should stop in main().

+

+    gdb_test "p n" \

+	     "= \"A\""

+    gdb_test "p s" \

+	     "= \\{65 'A', 0 '\\\\0'\\}"

+    gdb_test "p u" \

+	     "= \\{65 'A', 0 '\\\\0'\\}"

+    gdb_test "p n_typed" \

+	     "= \"A\""

+    gdb_test "p s_typed" \

+	     "= \\{65 'A', 0 '\\\\0'\\}"

+    gdb_test "p u_typed" \

+	     "= \\{65 'A', 0 '\\\\0'\\}"

+}

+

+# The string identification works despite the compiler flags below due to

+# gdbtypes.c:

+#   if (name && strcmp (name, "char") == 0)

+#     TYPE_FLAGS (type) |= TYPE_FLAG_NOSIGN;

+

+do_test {}

+do_test {-fsigned-char}

+do_test {-funsigned-char}