linux-kernel - Re: [RFC PATCH v2 1/4] tracing: add __print_sym() to replace __print

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Message-ID: <f50b31a3328986952f4042985eb5bab66c4ed1d9.camel@sipsolutions.net>
Date: Wed, 27 Mar 2024 22:24:56 +0100
From: Johannes Berg <johannes@...solutions.net>
To: Simon Horman <horms@...nel.org>
Cc: linux-kernel@...r.kernel.org, linux-trace-kernel@...r.kernel.org, 
	netdev@...r.kernel.org, linux-wireless@...r.kernel.org
Subject: Re: [RFC PATCH v2 1/4] tracing: add __print_sym() to replace
 __print_symbolic()

On Wed, 2024-03-27 at 21:11 +0000, Simon Horman wrote:
> 
> I'm seeing some allmodconfig build problems with this applied on top of
> net-next.

> ./include/trace/stages/init.h:30: warning: "TRACE_DEFINE_SYM_FNS" redefined

> ./include/trace/stages/init.h:54: warning: "TRACE_DEFINE_SYM_LIST" redefined

Yeah, the 0-day bot reported that too, sorry about that. It needs two
lines to #undef these in init.h before their definition, just like all
other macros there. Not sure why my builds didn't show that, maybe it
doesn't affect all users.

johannes