From: Adam Hill <sidepipeuk@gmail.com>
To: musl@lists.openwall.com
Subject: Possible issue around utime() and symlinks on at least MIPS64
Date: Thu, 06 Jul 2017 14:50:16 +0100 [thread overview]
Message-ID: <1628901.R1SNWt7Sda@zaphod> (raw)
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Hi,
Not carried out ANY investigation around this... unfortunately I don't have any time
atm. Could also have been mentioned already or actually be a bug in tar itself etc. but I
couldn't find anything with my quick search. Just thought I'd mention it in case anyone does
feel inclined to investigate.
I compiled OpenWrt using pretty much default build settings for an octeon chip... it
uses musl-1.1.16. The only real change I made was to use GNU tar rather than busybox. The
resulting tar binary can't fix the modification/access times on any extracted symbolic links,
resulting in for example:
tar: usr/share/zoneinfo/Africa: Cannot utime: Invalid argument
I didn't have strace available so can't even be sure tar's using utime()... just going
by the error message alone.
I recompiled OpenWrt changing only the C library ( to GCC ) and the resulting tar
binary worked fine... so I can only *assume* it's something to do with musl.
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next reply other threads:[~2017-07-06 13:50 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-06 13:50 Adam Hill [this message]
2018-04-18 20:00 ` Rich Felker
2018-04-18 21:51 ` A. Wilcox
2018-04-18 22:37 ` Rich Felker
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