3.12-stable review patch. If anyone has any objections, please let me know.
------------------
From: Wanlong Gao <gaowanlong@xxxxxxxxxxxxxx>
commit 53a52f17d96c8d47c79a7dafa81426317e89c7c1 upstream.
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
This was introduced by commit 16559ae48c76 ("kgdb: remove #include
<linux/serial_8250.h> from kgdb.h").
[geert@xxxxxxxxxxxxxx: reworded and reformatted]
Signed-off-by: Wanlong Gao <gaowanlong@xxxxxxxxxxxxxx>
Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxxxxxxx>
Reported-by: Fengguang Wu <fengguang.wu@xxxxxxxxx>
Acked-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
arch/sh/kernel/kgdb.c | 1 +
1 file changed, 1 insertion(+)
--- a/arch/sh/kernel/kgdb.c
+++ b/arch/sh/kernel/kgdb.c
@@ -13,6 +13,7 @@
#include <linux/kdebug.h>
#include <linux/irq.h>
#include <linux/io.h>
+#include <linux/sched.h>
#include <asm/cacheflush.h>
#include <asm/traps.h>
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