On Mon, May 18, 2015 at 08:20:07AM -0700, Randy Dunlap wrote: > On 05/18/15 01:52, Stephen Rothwell wrote: > > Hi all, > > > > Changes since 20150515: > > > > on i386: > > mm/built-in.o: In function `action_result': > memory-failure.c:(.text+0x344a5): undefined reference to `__tracepoint_memory_failure_event' > memory-failure.c:(.text+0x344d5): undefined reference to `__tracepoint_memory_failure_event' > memory-failure.c:(.text+0x3450c): undefined reference to `__tracepoint_memory_failure_event' Thanks for the reporting, Randy. Here is a patch for this problem, could you try it? Thanks, Naoya --- From: Naoya Horiguchi <n-horiguchi@xxxxxxxxxxxxx> Subject: [PATCH] ras: hwpoison: fix build failure around trace_memory_failure_event next-20150515 fails to build on i386 with the following error: mm/built-in.o: In function `action_result': memory-failure.c:(.text+0x344a5): undefined reference to `__tracepoint_memory_failure_event' memory-failure.c:(.text+0x344d5): undefined reference to `__tracepoint_memory_failure_event' memory-failure.c:(.text+0x3450c): undefined reference to `__tracepoint_memory_failure_event' Defining CREATE_TRACE_POINTS and TRACE_INCLUDE_PATH fixes it. Reported-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx> Reported-by: Jim Davis <jim.epost@xxxxxxxxx> Signed-off-by: Naoya Horiguchi <n-horiguchi@xxxxxxxxxxxxx> --- drivers/ras/ras.c | 1 - include/ras/ras_event.h | 2 ++ mm/memory-failure.c | 1 + 3 files changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/ras/ras.c b/drivers/ras/ras.c index b67dd362b7b6..3e2745d8e221 100644 --- a/drivers/ras/ras.c +++ b/drivers/ras/ras.c @@ -9,7 +9,6 @@ #include <linux/ras.h> #define CREATE_TRACE_POINTS -#define TRACE_INCLUDE_PATH ../../include/ras #include <ras/ras_event.h> static int __init ras_init(void) diff --git a/include/ras/ras_event.h b/include/ras/ras_event.h index 1443d79e4fe6..43054c0fcf65 100644 --- a/include/ras/ras_event.h +++ b/include/ras/ras_event.h @@ -1,6 +1,8 @@ #undef TRACE_SYSTEM #define TRACE_SYSTEM ras #define TRACE_INCLUDE_FILE ras_event +#undef TRACE_INCLUDE_PATH +#define TRACE_INCLUDE_PATH ../../include/ras #if !defined(_TRACE_HW_EVENT_MC_H) || defined(TRACE_HEADER_MULTI_READ) #define _TRACE_HW_EVENT_MC_H diff --git a/mm/memory-failure.c b/mm/memory-failure.c index 8cbe23ac1056..e88e14d87571 100644 --- a/mm/memory-failure.c +++ b/mm/memory-failure.c @@ -57,6 +57,7 @@ #include <linux/mm_inline.h> #include <linux/kfifo.h> #include "internal.h" +#define CREATE_TRACE_POINTS #include "ras/ras_event.h" int sysctl_memory_failure_early_kill __read_mostly = 0; -- 2.1.0 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href