From 3dc772c212bb299168b05f181ce83ab19977d11e Mon Sep 17 00:00:00 2001 From: Jan Kratochvil Date: Tue, 18 Nov 2008 20:01:02 +0000 Subject: [PATCH] - Enable ia64 hardware watchpoints if created before starting inferior. --- gdb-6.8-ia64-exec-hw-watchpoint.patch | 119 ++++++++++++++++++++++++++ gdb.spec | 9 +- 2 files changed, 127 insertions(+), 1 deletion(-) create mode 100644 gdb-6.8-ia64-exec-hw-watchpoint.patch diff --git a/gdb-6.8-ia64-exec-hw-watchpoint.patch b/gdb-6.8-ia64-exec-hw-watchpoint.patch new file mode 100644 index 0000000..f71ef59 --- /dev/null +++ b/gdb-6.8-ia64-exec-hw-watchpoint.patch @@ -0,0 +1,119 @@ +It is a regression from: +http://sourceware.org/ml/gdb-patches/2007-03/msg00290.html +http://sourceware.org/ml/gdb-cvs/2007-03/msg00114.html + +Without started inferior the only target in the stack is `exec' which has no +hardware-watchpoints support for sure. + +--- /dev/null 2008-11-16 09:11:50.595000000 +0100 ++++ gdb-6.8/gdb/config/ia64/nm-linux.h 2008-11-18 11:00:34.000000000 +0100 +@@ -0,0 +1,31 @@ ++/* Native support for GNU/Linux, for GDB, the GNU debugger. ++ ++ Copyright 1999, 2000, 2001, 2004, 2005, 2007, 2008 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. */ ++ ++#ifndef NM_LINUX_H ++#define NM_LINUX_H ++ ++#include "config/nm-linux.h" ++ ++/* Hardware watchpoints */ ++ ++#define TARGET_CAN_USE_HARDWARE_WATCHPOINT(type, cnt, ot) 1 ++ ++#endif /* #ifndef NM_LINUX_H */ +--- gdb-6.8/gdb/config/ia64/linux.mh-orig 2007-04-26 00:17:48.000000000 +0200 ++++ gdb-6.8/gdb/config/ia64/linux.mh 2008-11-18 11:09:33.000000000 +0100 +@@ -1,6 +1,6 @@ + # Host: Intel IA-64 running GNU/Linux + +-NAT_FILE= config/nm-linux.h ++NAT_FILE= nm-linux.h + NATDEPFILES= inf-ptrace.o fork-child.o corelow.o gcore.o \ + core-regset.o ia64-linux-nat.o \ + proc-service.o linux-thread-db.o linux-nat.o linux-fork.o +--- /dev/null 2008-11-16 09:11:50.595000000 +0100 ++++ gdb-6.8/gdb/testsuite/gdb.base/hw-watchpoint-available.exp 2008-11-18 11:28:40.000000000 +0100 +@@ -0,0 +1,35 @@ ++# Copyright 2008 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 3 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, see . ++ ++if {![istarget "i?86-*-*"] && ![istarget "x86_64-*-*"] && ![istarget "ia64-*-*"] ++ && ![istarget "s390*-*-*"]} then { ++ verbose "Skipping hw-watchpoint-available test." ++ return ++} ++ ++set testfile hw-watchpoint-available ++set srcfile ${testfile}.c ++set binfile ${objdir}/${subdir}/${testfile} ++if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } { ++ untested "Couldn't compile test program" ++ return -1 ++} ++ ++gdb_exit ++gdb_start ++gdb_reinitialize_dir $srcdir/$subdir ++gdb_load ${binfile} ++ ++gdb_test "watch watchee" "Hardware watchpoint 1: watchee" +--- /dev/null 2008-11-16 09:11:50.595000000 +0100 ++++ gdb-6.8/gdb/testsuite/gdb.base/hw-watchpoint-available.c 2008-11-18 11:24:38.000000000 +0100 +@@ -0,0 +1,27 @@ ++/* This testcase is part of GDB, the GNU debugger. ++ ++ Copyright 2008 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 3 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, see . ++ ++ Please email any bugs, comments, and/or additions to this file to: ++ bug-gdb@prep.ai.mit.edu */ ++ ++int watchee; ++ ++int ++main (void) ++{ ++ return 0; ++} diff --git a/gdb.spec b/gdb.spec index 59083f7..40b46b4 100644 --- a/gdb.spec +++ b/gdb.spec @@ -13,7 +13,7 @@ Version: 6.8 # The release always contains a leading reserved number, start it at 1. # `upstream' is not a part of `name' to stay fully rpm dependencies compatible for the testing. -Release: 30%{?_with_upstream:.upstream}%{?dist} +Release: 31%{?_with_upstream:.upstream}%{?dist} License: GPLv3+ Group: Development/Debuggers @@ -425,6 +425,9 @@ Patch343: gdb-6.8-watchpoint-conditionals-test.patch # Fix resolving of variables at locations lists in prelinked libs (BZ 466901). Patch348: gdb-6.8-bz466901-backtrace-full-prelinked.patch +# Enable ia64 hardware watchpoints if created before starting inferior. +Patch349: gdb-6.8-ia64-exec-hw-watchpoint.patch + BuildRequires: ncurses-devel glibc-devel gcc make gzip texinfo dejagnu gettext BuildRequires: flex bison sharutils expat-devel Requires: readline @@ -629,6 +632,7 @@ rm -f gdb/jv-exp.c gdb/m2-exp.c gdb/objc-exp.c gdb/p-exp.c %patch342 -p1 %patch343 -p1 %patch348 -p1 +%patch349 -p1 %patch124 -p1 find -name "*.orig" | xargs rm -f @@ -892,6 +896,9 @@ fi %endif %changelog +* Tue Nov 18 2008 Jan Kratochvil - 6.8-31 +- Enable ia64 hardware watchpoints if created before starting inferior. + * Sun Nov 9 2008 Jan Kratochvil - 6.8-30 - Fix a race in the testcase `gdb.threads/step-thread-exit.exp'.