On 11/14/2013 02:14 AM, Sergei Shtylyov wrote:
> Hello.
>
> On 11/13/2013 05:38 PM, Wanlong Gao wrote:
>
>> arch/sh/kernel/kgdb.c: In function 'sleeping_thread_to_gdb_regs':
>>>> arch/sh/kernel/kgdb.c:225:32: error: implicit declaration of function
>>>> 'task_stack_page' [-Werror=implicit-function-declaration]
>>>> arch/sh/kernel/kgdb.c:242:23: error: dereferencing pointer to incomplete
>>>> type
>>>> arch/sh/kernel/kgdb.c:243:22: error: dereferencing pointer to incomplete
>>>> type
>> arch/sh/kernel/kgdb.c: In function 'singlestep_trap_handler':
>>>> arch/sh/kernel/kgdb.c:310:27: error: 'SIGTRAP' undeclared (first use in
>>>> this function)
>> arch/sh/kernel/kgdb.c:310:27: note: each undeclared identifier is
>> reported only once for each function it appears in
>> cc1: all warnings being treated as errors
>
> Strange quoting...
Strange? It's the build error log.
>
>> This is introduced by commit 16559ae.
>
> Please also specify that commit's summary line in parens.
commit 16559ae48c76f1ceb970b9719dea62b77eb5d06b
Author: Greg Kroah-Hartman <gre...@linuxfoundation.org>
Date: Mon Feb 4 15:35:26 2013 -0800
kgdb: remove #include <linux/serial_8250.h> from kgdb.h
There's no reason kgdb.h itself needs to include the 8250 serial port
header file. So push it down to the _very_ limited number of individual
drivers that need the values in that file, and fix up the places where
people really wanted serial_core.h and platform_device.h.
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
And the line caused this build error is:
diff --git a/include/linux/kgdb.h b/include/linux/kgdb.h
index 4dff0c6..c6e091b 100644
--- a/include/linux/kgdb.h
+++ b/include/linux/kgdb.h
@@ -13,7 +13,6 @@
#ifndef _KGDB_H_
#define _KGDB_H_
-#include <linux/serial_8250.h>
#include <linux/linkage.h>
#include <linux/init.h>
#include <linux/atomic.h>
Thanks,
Wanlong Gao
>
>> CC: kbuild-...@01.org
>> Reported-by: Fengguang Wu <fengguang...@intel.com>
>> Signed-off-by: Wanlong Gao <gaowanl...@cn.fujitsu.com>
>
> WBR, Sergei
>
>
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