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[122.61.176.117]) by smtp.gmail.com with ESMTPSA id t1sm17847823pgr.65.2021.08.07.17.48.19 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 07 Aug 2021 17:48:22 -0700 (PDT) Cc: mtk.manpages@gmail.com, linux-man@vger.kernel.org, Christophe Leroy Subject: Re: [PATCH 04/32] vdso.7: Add y2038 compliant gettime for ppc/32 To: Alejandro Colomar References: <20210728202008.3158-1-alx.manpages@gmail.com> <20210728202008.3158-5-alx.manpages@gmail.com> From: "Michael Kerrisk (man-pages)" Message-ID: <3d1a8bda-d23f-7254-d919-f604cc57e4bd@gmail.com> Date: Sun, 8 Aug 2021 02:48:15 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.11.0 MIME-Version: 1.0 In-Reply-To: <20210728202008.3158-5-alx.manpages@gmail.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-man@vger.kernel.org Hello Alex Again, let us add the bug in the commit message: https://bugzilla.kernel.org/show_bug.cgi?id=213421 I have not yet applied this. See below. On 7/28/21 10:19 PM, Alejandro Colomar wrote: > Christophe Leroy via Bugzilla: > > [ > https://man7.org/linux/man-pages/man7/vdso.7.html (2021-03-22) > > In ppc32 functions section, the Y2038 compliant function > __kernel_clock_gettime64() is missing. > > It was added by commit d0e3fc69d00d > ("powerpc/vdso: Provide __kernel_clock_gettime64() on vdso32") > ] > > .../linux$ git describe d0e3fc69d00d > v5.10-rc2-76-gd0e3fc69d00d > > Reported-by: Christophe Leroy > Signed-off-by: Alejandro Colomar > --- > man7/vdso.7 | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/man7/vdso.7 b/man7/vdso.7 > index 1d527c38e..5fb22ab5e 100644 > --- a/man7/vdso.7 > +++ b/man7/vdso.7 > @@ -371,6 +371,7 @@ symbol version > _ > __kernel_clock_getres LINUX_2.6.15 > __kernel_clock_gettime LINUX_2.6.15 > +__kernel_clock_gettime64 LINUX_5.10 Is it really 5.10? By contrast, I see $ git describe --contains d0e3fc69d00d v5.11-rc1~76^2~251 And indeed the symbol __kernel_clock_gettime64 does not seem to be present in the Linux 5.10 sources. Cheers, Michael > __kernel_datapage_offset LINUX_2.6.15 > __kernel_get_syscall_map LINUX_2.6.15 > __kernel_get_tbfreq LINUX_2.6.15 > -- Michael Kerrisk Linux man-pages maintainer; http://www.kernel.org/doc/man-pages/ Linux/UNIX System Programming Training: http://man7.org/training/