Messages in this thread | | | From | 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 |
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> 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
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