1 2007-11-04 Jan Kratochvil <jan.kratochvil@redhat.com>
3 * gdb.arch/ppc-clobbered-registers-O2.exp: `powerpc64' changed to
8 http://sourceware.org/ml/gdb-patches/2007-09/msg00228.html
10 2007-10-21 Luis Machado <luisgpm@br.ibm.com>
12 * rs6000-tdep.c (ppc_dwarf2_frame_init_reg): New function.
13 * (rs6000_gdbarch_init): Install ppc_dwarf2_frame_init_reg as
14 default dwarf2_frame_set_init_reg function.
16 --- /dev/null 1 Jan 1970 00:00:00 -0000
17 +++ ./gdb/testsuite/gdb.arch/ppc-clobbered-registers-O2.c 3 Nov 2007 22:22:28 -0000
20 +unsigned * __attribute__((noinline))
21 +start_sequence (unsigned * x, unsigned * y)
23 + return (unsigned *)0xdeadbeef;
26 +unsigned __attribute__((noinline))
27 +gen_movsd (unsigned * operand0, unsigned * operand1)
29 + return *start_sequence(operand0, operand1);
38 + return (int)gen_movsd (&x, &y);
40 --- /dev/null 1 Jan 1970 00:00:00 -0000
41 +++ ./gdb/testsuite/gdb.arch/ppc-clobbered-registers-O2.exp 3 Nov 2007 22:22:28 -0000
43 +# Copyright 2006 Free Software Foundation, Inc.
45 +# This program is free software; you can redistribute it and/or modify
46 +# it under the terms of the GNU General Public License as published by
47 +# the Free Software Foundation; either version 2 of the License, or
48 +# (at your option) any later version.
50 +# This program is distributed in the hope that it will be useful,
51 +# but WITHOUT ANY WARRANTY; without even the implied warranty of
52 +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
53 +# GNU General Public License for more details.
55 +# You should have received a copy of the GNU General Public License
56 +# along with this program; if not, write to the Free Software
57 +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
59 +# This file is part of the gdb testsuite.
65 +# Test displaying call clobbered registers in optimized binaries for ppc.
66 +# GDB should not show incorrect values.
71 +if ![istarget "powerpc*-*"] then {
72 + verbose "Skipping powerpc* call clobbered registers testing."
76 +set testfile "ppc-clobbered-registers-O2"
77 +set srcfile ${testfile}.c
78 +set binfile ${objdir}/${subdir}/${testfile}
79 +set compile_flags "debug additional_flags=-O2"
81 +if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable ${compile_flags}] != "" } {
82 + unsupported "Testcase compile failed."
88 +gdb_reinitialize_dir $srcdir/$subdir
91 +if ![runto_main] then {
92 + perror "Couldn't run to breakpoint"
96 +gdb_test "b start_sequence" ".*Breakpoint 2 at.*line 6.*" \
97 + "Insert breakpoint at problematic function"
99 +gdb_test continue ".*Breakpoint 2.*in start_sequence.*" \
100 + "Run until problematic function"
102 +gdb_test backtrace ".*operand0=<value optimized out>.*operand1=<value optimized out>.*" \
103 + "Check value of call clobbered registers"