* configure.host, configure.tgt: Add entries for

powerpc64-*-linux, selecting powerpc/ppc64-linux.mh and
powerpc/linux.mt.
* config/powerpc/ppc64-linux.mh, config/powerpc/nm-ppc64-linux.mh:
New files.

* ppc-linux-nat.c (ppc_register_u_addr, fill_gregset): If PT_MQ
isn't #defined, assume the register doesn't exist: act as if
tdep->ppc_mq_regnum were -1.

3 files changed, 57 insertions, 0 deletions

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 5e2bed1cfc3..23b397af25e 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,15 @@
+2003-05-28  Jim Blandy  <jimb@redhat.com>
+
+	* configure.host, configure.tgt: Add entries for
+	powerpc64-*-linux, selecting powerpc/ppc64-linux.mh and
+	powerpc/linux.mt.
+	* config/powerpc/ppc64-linux.mh, config/powerpc/nm-ppc64-linux.mh:
+	New files.
+
+	* ppc-linux-nat.c (ppc_register_u_addr, fill_gregset): If PT_MQ
+	isn't #defined, assume the register doesn't exist: act as if
+	tdep->ppc_mq_regnum were -1.
+
 2003-05-26  Elena Zannoni  <ezannoni@redhat.com>
 
 	* stabsread.c (dbx_lookup_type): Make static.
diff --git a/gdb/config/powerpc/nm-ppc64-linux.h b/gdb/config/powerpc/nm-ppc64-linux.h
new file mode 100644
index 00000000000..a93a33e9e3d
--- /dev/null
+++ b/gdb/config/powerpc/nm-ppc64-linux.h
@@ -0,0 +1,26 @@
+/* IBM PowerPC64 native-dependent macros for GDB, the GNU debugger.
+   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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+
+#ifndef NM_PPC64_LINUX_H
+
+#include "config/powerpc/nm-linux.h"
+
+#define PTRACE_ARG3_TYPE void *
+
+#endif /* NM_PPC64_LINUX_H */
diff --git a/gdb/config/powerpc/ppc64-linux.mh b/gdb/config/powerpc/ppc64-linux.mh
new file mode 100644
index 00000000000..c7a69ea073c
--- /dev/null
+++ b/gdb/config/powerpc/ppc64-linux.mh
@@ -0,0 +1,19 @@
+# Host: PowerPC64, running Linux
+
+XM_FILE= xm-linux.h
+XM_CLIBS=
+
+NAT_FILE= nm-ppc64-linux.h
+NATDEPFILES= infptrace.o inftarg.o fork-child.o linux-proc.o \
+	ppc-linux-nat.o proc-service.o thread-db.o lin-lwp.o \
+	gcore.o
+
+# The PowerPC has severe limitations on TOC size, and uses them even
+# for non-PIC code.  GDB overflows those tables when compiling with
+# -mfull-toc (the default), so we need to ask GCC to use as few TOC
+# entries as possible.
+MH_CFLAGS= -mminimal-toc
+
+# The dynamically loaded libthread_db needs access to symbols in the
+# gdb executable.
+LOADLIBES= -ldl -rdynamic