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David Howells a7f5378e24 FRV: Reinstate null behaviour for the GDB remote protocol 'p' command 
Reinstate the null behaviour that the in-kernel gdbstub had for the GDB
remote protocol 'p' command (retrieve a single register value) prior to
commit 7ca8b9c0da ("frv: extend gdbstub to support more features of
gdb").

Before that, the 'p' command just returned an empty reply, which causes
gdb to then go and use the 'g' command.  However, since that commit, the
'p' command returns an error string, which causes gdb to abort its
connection to the target.

Not all gdb versions are affected, some use try 'g' first, and if that
works, don't bother with 'p', and so don't see the error.

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 		2010-06-09 12:42:44 -07:00
..
Makefile Generic semaphore implementation 2008-04-17 10:42:34 -04:00
asm-offsets.c frv: use kbuild.h instead of defining macros in asm-offsets.c 2008-04-29 08:06:30 -07:00
break.S Rename special text sections in arch/frv from .text.XXX to .text..XXX. 2010-03-03 11:26:01 +01:00
cmode.S Fix various old email addresses for dwmw2 2008-06-06 11:29:10 -07:00
debug-stub.c misc: remove redundant start_kernel prototypes 2009-09-23 10:05:22 -07:00
dma.c IRQ: Maintain regs pointer globally rather than passing to IRQ handlers 2006-10-05 15:10:12 +01:00
entry-table.S FRV: Add support for emulation of userspace atomic ops [try #2] 2008-04-10 13:41:29 -07:00
entry.S Rename special text sections in arch/frv from .text.XXX to .text..XXX. 2010-03-03 11:26:01 +01:00
frv_ksyms.c FRV: Implement atomic64_t 2009-07-01 19:38:09 -07:00
futex.c [PATCH] arch/frv/kernel/futex.c must #include <linux/uaccess.h> 2006-12-07 08:39:26 -08:00
gdb-io.c frv: extend gdbstub to support more features of gdb 2010-05-25 08:07:02 -07:00
gdb-io.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
gdb-stub.c FRV: Reinstate null behaviour for the GDB remote protocol 'p' command 2010-06-09 12:42:44 -07:00
head-mmu-fr451.S FRV: Use __INIT macro instead of .text.init. 2009-04-27 19:46:30 -07:00
head-uc-fr401.S FRV: Use __INIT macro instead of .text.init. 2009-04-27 19:46:30 -07:00
head-uc-fr451.S FRV: Use __INIT macro instead of .text.init. 2009-04-27 19:46:30 -07:00
head-uc-fr555.S FRV: Use __INIT macro instead of .text.init. 2009-04-27 19:46:30 -07:00
head.S Rename special text sections in arch/frv from .text.XXX to .text..XXX. 2010-03-03 11:26:01 +01:00
head.inc FRV: Make NOMMU-mode work with base addresses other than 0xC0000000 [try #2] 2008-04-10 13:41:29 -07:00
init_task.c Use new __init_task_data macro in arch init_task.c files. 2009-09-21 06:27:08 +02:00
irq-mb93091.c cpumask: remove references to struct irqaction's mask field. 2009-03-30 22:05:14 +10:30
irq-mb93093.c cpumask: remove references to struct irqaction's mask field. 2009-03-30 22:05:14 +10:30
irq-mb93493.c cpumask: remove references to struct irqaction's mask field. 2009-03-30 22:05:14 +10:30
irq.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
kernel_execve.S [PATCH] provide kernel_execve on all architectures 2006-10-02 07:57:23 -07:00
kernel_thread.S Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
local.h [PATCH] FRV: Fix FRV arch compile errors 2006-07-10 13:24:21 -07:00
module.c module: cleanup FIXME comments about trimming exception table entries. 2009-06-12 21:47:05 +09:30
pm-mb93093.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
pm.c sysctl: Drop & in front of every proc_handler. 2009-11-18 08:37:40 -08:00
process.c frv: Remove the BKL from sys_execve 2009-10-14 17:18:14 +02:00
ptrace.c ptrace: unify FDPIC implementations 2010-05-27 09:12:44 -07:00
setup.c kbuild: move utsrelease.h to include/generated 2009-12-12 13:08:15 +01:00
signal.c frv: fix check on unsigned in do_signal() 2009-10-29 07:39:32 -07:00
sleep.S Fix various old email addresses for dwmw2 2008-06-06 11:29:10 -07:00
switch_to.S FRV: Make NOMMU-mode work with base addresses other than 0xC0000000 [try #2] 2008-04-10 13:41:29 -07:00
sys_frv.c Add generic sys_ipc wrapper 2010-03-12 15:52:32 -08:00
sysctl.c frv: remove "struct file *" argument from sysctl ->proc_handler 2010-05-27 09:12:56 -07:00
time.c frv: Convert frv to use read/update_persistent_clock 2010-03-13 01:14:09 +01:00
traps.c kernel: Move arches to use common unaligned access 2008-04-29 08:06:27 -07:00
uaccess.c FRV: BUG to BUG_ON changes 2009-06-11 09:01:26 -07:00
vmlinux.lds.S Rename special text sections in arch/frv from .text.XXX to .text..XXX. 2010-03-03 11:26:01 +01:00