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Reply-To: sedat.dilek@gmail.com
From:   Sedat Dilek <sedat.dilek@gmail.com>
Date:   Sat, 6 Aug 2022 09:42:21 +0200
Message-ID: <CA+icZUWjnaHKmofKdGgSo3b6wuNOR_Oj=C+gU3GW9fHViYwVpQ@mail.gmail.com>
Subject: Re: [Linux v5.17.9] -Wdeprecated-declarations warnings with LLVM-14
 and OpenSSL v3.0.x
To:     Andres Freund <andres@anarazel.de>
Cc:     Linus Torvalds <torvalds@linux-foundation.org>,
        Willy Tarreau <w@1wt.eu>, Kees Cook <keescook@chromium.org>,
        keyrings@vger.kernel.org,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        Salvatore Bonaccorso <carnil@debian.org>,
        David Woodhouse <dwmw2@infradead.org>,
        David Howells <dhowells@redhat.com>,
        Tasmiya Nalatwad <tasmiya@linux.vnet.ibm.com>,
        James Bottomley <James.Bottomley@hansenpartnership.com>,
        Stephane Eranian <eranian@google.com>,
        Arnaldo Carvalho de Melo <acme@redhat.com>
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> FWIW, these deprecation warnings also cause perf to fail to detect libcry=
pto:
>
> test-libcrypto.c: In function =E2=80=98main=E2=80=99:
> test-libcrypto.c:11:9: error: =E2=80=98MD5_Init=E2=80=99 is deprecated: S=
ince OpenSSL 3.0 [-Werror=3Ddeprecated-declarations]
>    11 |         MD5_Init(&context);
>       |         ^~~~~~~~
> In file included from test-libcrypto.c:3:
> ...
> cc1: all warnings being treated as errors
>
>
> Perhaps it's worth applying this fix a bit more broadly?
>

Just FYI:

"perf build: Suppress openssl v3 deprecation warnings in libcrypto feature =
test"

Included in git-pull request (pending) in [2].

-Sedat-

[1] https://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git/commit/?=
h=3Dperf-tools-for-v6.0-2022-08-04&id=3D10fef869a58e37ec649b61eddab545f2da5=
7a79b
[2] https://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git/tag/?h=
=3Dperf-tools-for-v6.0-2022-08-04