From 367f3fcd9296977bc4689546f55c5f4a9c680e8d Mon Sep 17 00:00:00 2001 From: Vineet Gupta Date: Wed, 20 Mar 2013 16:53:14 +0530 Subject: ARC: Fix the typo in event identifier flags used by ptrace orig_r8_IS_EXCPN and orig_r8_IS_BRKPT were same values due to a copy/paste error. Although it looks bad and is wrong, it really doesn't affect gdb working. orig_r8_IS_BRKPT is the one relevant to debugging (breakpoints), since it is used to provide EFA vs. ERET to a ptrace "stop_pc" request. So when gdb has inserted a breakpoint, orig_r8_IS_BRKPT is already set, and anything else (i.e. orig_r8_IS_EXCPN) becoming same as it, really doesn't hurt gdb. The corollary case, could be nasty but nobody uses the ptrace "stop_pc" request in that case Signed-off-by: Vineet Gupta --- arch/arc/include/asm/entry.h | 2 +- arch/arc/include/asm/ptrace.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/arc/include') diff --git a/arch/arc/include/asm/entry.h b/arch/arc/include/asm/entry.h index 23daa326fc9b..eb2ae53187d9 100644 --- a/arch/arc/include/asm/entry.h +++ b/arch/arc/include/asm/entry.h @@ -415,7 +415,7 @@ *-------------------------------------------------------------*/ .macro SAVE_ALL_EXCEPTION marker - st \marker, [sp, 8] + st \marker, [sp, 8] /* orig_r8 */ st r0, [sp, 4] /* orig_r0, needed only for sys calls */ /* Restore r9 used to code the early prologue */ diff --git a/arch/arc/include/asm/ptrace.h b/arch/arc/include/asm/ptrace.h index 8ae783d20a81..6179de7e07c2 100644 --- a/arch/arc/include/asm/ptrace.h +++ b/arch/arc/include/asm/ptrace.h @@ -123,7 +123,7 @@ static inline long regs_return_value(struct pt_regs *regs) #define orig_r8_IS_SCALL 0x0001 #define orig_r8_IS_SCALL_RESTARTED 0x0002 #define orig_r8_IS_BRKPT 0x0004 -#define orig_r8_IS_EXCPN 0x0004 +#define orig_r8_IS_EXCPN 0x0008 #define orig_r8_IS_IRQ1 0x0010 #define orig_r8_IS_IRQ2 0x0020 -- cgit v1.2.3