Messages in this thread Patch in this message | | | Date | Fri, 20 Oct 2017 10:36:37 +0100 | From | Will Deacon <> | Subject | Re: [rcu:rcu/alpha 1/19] arch/sparc/include/asm/ptrace.h:102:6: error: implicit declaration of function 'unlikely' |
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Hi Paul,
On Fri, Oct 20, 2017 at 05:17:54AM +0800, kbuild test robot wrote: > In file included from arch/sparc/include/asm/processor_64.h:18:0, > from arch/sparc/include/asm/processor.h:4, > from include/linux/prefetch.h:14, > from drivers/net/ethernet/emulex/benet/be_main.c:18: > arch/sparc/include/asm/ptrace.h: In function 'regs_get_register': > >> arch/sparc/include/asm/ptrace.h:102:6: error: implicit declaration of function 'unlikely' [-Werror=implicit-function-declaration] > if (unlikely(offset >= MAX_REG_OFFSET)) > ^~~~~~~~ > cc1: some warnings being treated as errors
I'm not sure why I didn't get these reports from my tree, but there's a fixup patch below.
Thanks,
Will
--->8
From db5984f0878a013857299acd7e0fa406905d973c Mon Sep 17 00:00:00 2001 From: Will Deacon <will.deacon@arm.com> Date: Fri, 20 Oct 2017 10:21:18 +0100 Subject: [PATCH] sparc64: ptrace: Include linux/compiler.h for unlikely()
Compiler.g is no longer implicitly included in asm/ptrace.h so pull it in explicitly to get a definition for the unlikely() macro.
Reported-by: kbuild test robot <fengguang.wu@intel.com> Signed-off-by: Will Deacon <will.deacon@arm.com> --- arch/sparc/include/asm/ptrace.h | 1 + 1 file changed, 1 insertion(+)
diff --git a/arch/sparc/include/asm/ptrace.h b/arch/sparc/include/asm/ptrace.h index d73428e4333c..b383484edcd3 100644 --- a/arch/sparc/include/asm/ptrace.h +++ b/arch/sparc/include/asm/ptrace.h @@ -6,6 +6,7 @@ #if defined(__sparc__) && defined(__arch64__) #ifndef __ASSEMBLY__ +#include <linux/compiler.h> #include <linux/threads.h> #include <asm/switch_to.h> -- 2.1.4
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