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Date: Tue, 19 Apr 2022 08:07:50 +0000 From: David Laight <David.Laight@...LAB.COM> To: 'Alexander Lobakin' <alobakin@...me>, Song Liu <song@...nel.org> CC: Alexei Starovoitov <ast@...nel.org>, Daniel Borkmann <daniel@...earbox.net>, Andrii Nakryiko <andrii@...nel.org>, Peter Zijlstra <peterz@...radead.org>, Ingo Molnar <mingo@...hat.com>, "Arnaldo Carvalho de Melo" <acme@...nel.org>, Mark Rutland <mark.rutland@....com>, "Alexander Shishkin" <alexander.shishkin@...ux.intel.com>, Jiri Olsa <jolsa@...nel.org>, Namhyung Kim <namhyung@...nel.org>, Martin KaFai Lau <kafai@...com>, Song Liu <songliubraving@...com>, Yonghong Song <yhs@...com>, John Fastabend <john.fastabend@...il.com>, KP Singh <kpsingh@...nel.org>, "David S. Miller" <davem@...emloft.net>, Jakub Kicinski <kuba@...nel.org>, "Jesper Dangaard Brouer" <hawk@...nel.org>, Björn Töpel <bjorn@...nel.org>, Magnus Karlsson <magnus.karlsson@...el.com>, "Jonathan Lemon" <jonathan.lemon@...il.com>, Nathan Chancellor <nathan@...nel.org>, "Nick Desaulniers" <ndesaulniers@...gle.com>, Dmitrii Dolgov <9erthalion6@...il.com>, Quentin Monnet <quentin@...valent.com>, Tiezhu Yang <yangtiezhu@...ngson.cn>, Kumar Kartikeya Dwivedi <memxor@...il.com>, "Chenbo Feng" <fengc@...gle.com>, Willem de Bruijn <willemb@...gle.com>, Thomas Graf <tgraf@...g.ch>, Ong Boon Leong <boon.leong.ong@...el.com>, "linux-perf-users@...r.kernel.org" <linux-perf-users@...r.kernel.org>, "open list" <linux-kernel@...r.kernel.org>, Networking <netdev@...r.kernel.org>, bpf <bpf@...r.kernel.org>, "llvm@...ts.linux.dev" <llvm@...ts.linux.dev> Subject: RE: [PATCH bpf-next 07/11] samples: bpf: fix uin64_t format literals From: Alexander Lobakin > Sent: 16 April 2022 18:55 > To: Song Liu <song@...nel.org> > > From: Song Liu <song@...nel.org> > Date: Fri, 15 Apr 2022 16:52:13 -0700 > > > On Thu, Apr 14, 2022 at 3:46 PM Alexander Lobakin <alobakin@...me> wrote: > > > > > > There's a couple places where uin64_t is being passed as an %ld > > > format argument, which is incorrect (should be %lld). Fix them. > > > > This will cause some warning on some 64-bit compiler, no? > > Oh wait, I accidentially mentioned %ld and %lld although in fact I > changed %lu to %llu. So there won't be any compiler warnings. I'll > fix the commit message in v2. That won't make any difference. The correct way to print uint64_t is using PRIu64. David - Registered Address Lakeside, Bramley Road, Mount Farm, Milton Keynes, MK1 1PT, UK Registration No: 1397386 (Wales)
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