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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
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Makefile
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asm-offsets.c
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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
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debug-stub.c
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dma.c
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entry-table.S
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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
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futex.c
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gdb-io.c frv: extend gdbstub to support more features of gdb 2010-05-25 08:07:02 -07:00
gdb-io.h
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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
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head-uc-fr401.S
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head-uc-fr451.S
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head-uc-fr555.S
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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
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init_task.c
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irq-mb93091.c
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irq-mb93093.c
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irq-mb93493.c
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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
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kernel_thread.S
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local.h
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module.c
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pm-mb93093.c
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pm.c
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process.c
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ptrace.c ptrace: unify FDPIC implementations 2010-05-27 09:12:44 -07:00
setup.c
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signal.c
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sleep.S
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switch_to.S
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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
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uaccess.c
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vmlinux.lds.S Rename special text sections in arch/frv from .text.XXX to .text..XXX. 2010-03-03 11:26:01 +01:00