From: Florian Weimer <fweimer@redhat.com>
To: "Fāng-ruì Sòng" <maskray@google.com>
Cc: Adhemerval Zanella <adhemerval.zanella@linaro.org>,
GNU C Library <libc-alpha@sourceware.org>
Subject: Re: [PATCH] elf: Add elf checks for main executable
Date: Tue, 14 Dec 2021 10:03:50 +0100 [thread overview]
Message-ID: <87sfuvsgll.fsf@oldenburg.str.redhat.com> (raw)
In-Reply-To: <20211214001742.lbleuljd2dgmfinx@google.com> (=?utf-8?B?IkY=?= =?utf-8?B?xIFuZy1ydcOsIFPDsm5nIidz?= message of "Mon, 13 Dec 2021 16:17:42 -0800")
* Fāng-ruì Sòng:
> If the question is: "if upstream glibc implements the diagnostic, will
> ChromeOS port the patch to their glibc". My reply is non-authoritative,
> but if this has not been a problem for more than 3 years now, I do know
> see large value backporting the feature to their older glibc release.
But if you don't backport, you can teach your toolchain to start
producing binaries that fail to load on older glibc. You will have to
keep creating binaries that lack proper markup.
My concern is that we go through all this trouble to implement a version
proper handshake, and yet Google binaries will still crash on older
glibc.
Thanks,
Florian
next prev parent reply other threads:[~2021-12-14 9:03 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-19 15:03 Adhemerval Zanella
2021-11-19 15:33 ` H.J. Lu
2021-11-19 16:05 ` H.J. Lu
2021-11-19 17:06 ` Adhemerval Zanella
2021-12-06 19:03 ` H.J. Lu
2021-12-06 19:09 ` Florian Weimer
2021-12-06 19:22 ` H.J. Lu
2021-12-06 20:31 ` Adhemerval Zanella
2021-12-06 20:37 ` Florian Weimer
2021-12-06 21:07 ` Adhemerval Zanella
2021-12-07 15:45 ` Florian Weimer
2021-12-07 17:35 ` Adhemerval Zanella
2021-12-08 0:01 ` Fāng-ruì Sòng
2021-12-08 10:19 ` Florian Weimer
2021-12-14 0:17 ` Fāng-ruì Sòng
2021-12-14 9:03 ` Florian Weimer [this message]
2021-12-14 9:09 ` Fāng-ruì Sòng
2021-12-14 9:18 ` Florian Weimer
2021-12-14 19:03 ` Fangrui Song
2021-12-14 12:28 ` Adhemerval Zanella
2021-12-14 12:23 ` Adhemerval Zanella
2021-12-14 19:24 ` Fangrui Song
2021-12-14 21:07 ` Adhemerval Zanella
2021-12-14 21:30 ` Fangrui Song
2021-12-14 21:53 ` Florian Weimer
2021-12-14 23:08 ` Fangrui Song
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