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authorJisheng Zhang <Jisheng.Zhang@synaptics.com>2021-03-25 12:06:01 +0800
committerJens Wiklander <jens.wiklander@linaro.org>2021-03-30 09:33:33 +0200
commit7ccdcaace80810175bd20b2ece856b42edd43991 (patch)
tree5b1970ef31d776ef6b9c4d84ac10dd83cbac62bb /drivers/tee/optee
parent0101947dbcc3204f08fb5b69a21dbd4b1535cad6 (diff)
tee: optee: fix build error caused by recent optee tracepoints feature
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$(src) Tested with and without "O=dir", both can build successfully. Fixes: 0101947dbcc3 ("tee: optee: add invoke_fn tracepoints") Tested-by: Heiko Thiery <heiko.thiery@gmail.com> Tested-by: Guenter Roeck <linux@roeck-us.net> Reported-by: Guenter Roeck <linux@roeck-us.net> Suggested-by: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Jisheng Zhang <Jisheng.Zhang@synaptics.com> Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
Diffstat (limited to 'drivers/tee/optee')
-rw-r--r--drivers/tee/optee/Makefile3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/tee/optee/Makefile b/drivers/tee/optee/Makefile
index 56263ae3b1d7..3aa33ea9e6a6 100644
--- a/drivers/tee/optee/Makefile
+++ b/drivers/tee/optee/Makefile
@@ -6,3 +6,6 @@ optee-objs += rpc.o
optee-objs += supp.o
optee-objs += shm_pool.o
optee-objs += device.o
+
+# for tracing framework to find optee_trace.h
+CFLAGS_call.o := -I$(src)