[PATCH, AArch64] Update the gregset size

[Yufeng Zhang <Yufeng.Zhang@arm.com>]

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Hi,

Following the recent bug fix in the AArch64 kernel, this patch updates 
the expected size of the general register set in core dump file.

OK to commit?

Thanks,
Yufeng

gdb/

2013-02-08  Yufeng Zhang  <yufeng.zhang@arm.com>

	* aarch64-linux-tdep.c (AARCH64_LINUX_SIZEOF_GREGSET): Change the
	number of the registers from 36 to 34.

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diff --git a/gdb/aarch64-linux-tdep.c b/gdb/aarch64-linux-tdep.c
index 3055a0a..8e66425 100644
--- a/gdb/aarch64-linux-tdep.c
+++ b/gdb/aarch64-linux-tdep.c
@@ -36,9 +36,9 @@
 #include "regset.h"
 
 /* The general-purpose regset consists of 31 X registers, plus SP, PC,
-   PSTATE and two extra pseudo 64-bit registers, as defined in the
-   AArch64 port of the Linux kernel.  */
-#define AARCH64_LINUX_SIZEOF_GREGSET  (36 * X_REGISTER_SIZE)
+   and PSTATE registers, as defined in the AArch64 port of the Linux
+   kernel.  */
+#define AARCH64_LINUX_SIZEOF_GREGSET  (34 * X_REGISTER_SIZE)
 
 /* The fp regset consists of 32 V registers, plus FPCR and FPSR which
    are 4 bytes wide each, and the whole structure is padded to 128 bit