From: Heiko Thiery <heiko.thiery@gmail.com>
To: jisheng.zhang@synaptics.com
Cc: jens.wiklander@linaro.org, linux-kernel@vger.kernel.org,
linux@roeck-us.net, op-tee@lists.trustedfirmware.org,
rostedt@goodmis.org, Heiko Thiery <heiko.thiery@gmail.com>
Subject: Re: [PATCH] tee: optee: fix build error caused by recent optee tracepoints feature
Date: Tue, 30 Mar 2021 08:53:42 +0200 [thread overview]
Message-ID: <20210330065341.18074-1-heiko.thiery@gmail.com> (raw)
In-Reply-To: <20210325120601.71584253@xhacker.debian>
> If build kernel without "O=dir", below error will be seen:
>
> In file included from drivers/tee/optee/optee_trace.h:67,
> from drivers/tee/optee/call.c:18:
> ./include/trace/define_trace.h:95:42: fatal error: ./optee_trace.h: No such file or directory
> 95 | #include TRACE_INCLUDE(TRACE_INCLUDE_FILE)
> | ^
> compilation terminated.
>
> Fix it by adding below line to Makefile:
> CFLAGS_call.o := -I$(src)
>
> Tested with and without "O=dir", both can build successfully.
>
> Reported-by: Guenter Roeck <linux@roeck-us.net>
> Suggested-by: Steven Rostedt <rostedt@goodmis.org>
> Signed-off-by: Jisheng Zhang <Jisheng.Zhang@synaptics.com>
Fixes: 0101947dbcc3 ("tee: optee: add invoke_fn tracepoints")
Tested-by: Heiko Thiery <heiko.thiery@gmail.com>
> ---
> drivers/tee/optee/Makefile | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/drivers/tee/optee/Makefile b/drivers/tee/optee/Makefile
> index 56263ae3b1d7..3aa33ea9e6a6 100644
> --- a/drivers/tee/optee/Makefile
> +++ b/drivers/tee/optee/Makefile
> @@ -6,3 +6,6 @@ optee-objs += rpc.o
> optee-objs += supp.o
> optee-objs += shm_pool.o
> optee-objs += device.o
> +
> +# for tracing framework to find optee_trace.h
> +CFLAGS_call.o := -I$(src)
> --
> 2.31.0
>
Thank you.
--
Heiko
next prev parent reply other threads:[~2021-03-30 6:54 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-25 4:06 [PATCH] tee: optee: fix build error caused by recent optee tracepoints feature Jisheng Zhang
2021-03-30 6:53 ` Heiko Thiery [this message]
2021-03-30 8:26 ` Jens Wiklander
2021-04-06 10:38 ` Heiko Thiery
2021-04-06 12:30 ` Jens Wiklander
2021-04-06 14:20 ` Heiko Thiery
-- strict thread matches above, loose matches on Subject: below --
2021-03-25 4:57 Guenter Roeck
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