Messages in this thread Patch in this message | | | Date | Fri, 30 Mar 2012 14:31:56 +1100 | From | Stephen Rothwell <> | Subject | linux-next: build failure after merge of the final tree (Linus' tree related) |
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Hi all,
After merging the final tree, today's linux-next build (sparc64 defconfig) failed like this:
kernel/signal.c: In function 'ptrace_stop': kernel/signal.c:1860:3: error: implicit declaration of function 'synchronize_user_stack' [-Werror=implicit-function-declaration]
Presumably caused by commit d550bbd40c0e ("Disintegrate asm/system.h for Sparc").
I added this patch for today:
From: Stephen Rothwell <sfr@canb.auug.org.au> Date: Fri, 30 Mar 2012 14:26:24 +1100 Subject: [PATCH] sparc: fix fallout from system.h split
Fixes this build error:
kernel/signal.c: In function 'ptrace_stop': kernel/signal.c:1860:3: error: implicit declaration of function 'synchronize_user_stack' [-Werror=implicit-function-declaration]
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> --- arch/sparc/include/asm/ptrace.h | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/arch/sparc/include/asm/ptrace.h b/arch/sparc/include/asm/ptrace.h index ef8c7c0..8112096 100644 --- a/arch/sparc/include/asm/ptrace.h +++ b/arch/sparc/include/asm/ptrace.h @@ -165,6 +165,7 @@ struct sparc_stackf { #ifdef __KERNEL__ #include <linux/threads.h> +#include <asm/switch_to.h> static inline int pt_regs_trap_type(struct pt_regs *regs) { @@ -241,6 +242,8 @@ extern unsigned long profile_pc(struct pt_regs *); #ifdef __KERNEL__ +#include <asm/switch_to.h> + static inline bool pt_regs_is_syscall(struct pt_regs *regs) { return (regs->psr & PSR_SYSCALL); -- 1.7.9.5 -- Cheers, Stephen Rothwell sfr@canb.auug.org.au [unhandled content-type:application/pgp-signature] | |