Messages in this thread | | | Date | Fri, 4 Jun 2021 11:36:15 +0200 | From | Peter Zijlstra <> | Subject | Re: [PATCH] tools/perf: Do not set a variable unless it will be used |
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On Fri, Jun 04, 2021 at 11:26:38AM +0200, Ricardo Ribalda wrote: > clang-13 triggers the following warning: > > bench/inject-buildid.c:351:6: error: variable 'len' set but not used [-Werror,-Wunused-but-set-variable] > u64 len = 0; > > This patch sets the value to len only if it will be used afterwards.
My vote would be to kill that warning, what absolute shite.
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