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[31.19.34.248]) by smtp.gmail.com with ESMTPSA id a6sm2872514wmm.0.2021.03.29.23.54.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 29 Mar 2021 23:54:00 -0700 (PDT) From: Heiko Thiery 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 Subject: Re: [PATCH] tee: optee: fix build error caused by recent optee tracepoints feature Date: Tue, 30 Mar 2021 08:53:42 +0200 Message-Id: <20210330065341.18074-1-heiko.thiery@gmail.com> X-Mailer: git-send-email 2.30.0 In-Reply-To: <20210325120601.71584253@xhacker.debian> References: <20210325120601.71584253@xhacker.debian> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > 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$(src) > > Tested with and without "O=dir", both can build successfully. > > Reported-by: Guenter Roeck > Suggested-by: Steven Rostedt > Signed-off-by: Jisheng Zhang Fixes: 0101947dbcc3 ("tee: optee: add invoke_fn tracepoints") Tested-by: Heiko Thiery > --- > drivers/tee/optee/Makefile | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/drivers/tee/optee/Makefile b/drivers/tee/optee/Makefile > index 56263ae3b1d7..3aa33ea9e6a6 100644 > --- a/drivers/tee/optee/Makefile > +++ b/drivers/tee/optee/Makefile > @@ -6,3 +6,6 @@ optee-objs += rpc.o > optee-objs += supp.o > optee-objs += shm_pool.o > optee-objs += device.o > + > +# for tracing framework to find optee_trace.h > +CFLAGS_call.o := -I$(src) > -- > 2.31.0 > Thank you. -- Heiko