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  • Bug#856152: python-apt: FTBFS: Testsuite failure

    From Mattia Rizzolo@21:1/5 to Julian Andres Klode on Mon Jul 31 16:20:02 2017
    XPost: linux.debian.bugs.dist

    On Sun, Apr 23, 2017 at 10:07:08PM +0200, Julian Andres Klode wrote:
    On Wed, Mar 01, 2017 at 03:33:55PM +0000, James Clarke wrote:
    So the issue here is that, by default, pbuilder runs the build in a separate network namespace with only a loopback interface configured.
    The loopback interface works, you can bind and connect as normal
    (otherwise this would have been found a long time ago), but getaddrinfo
    has a slightly interesting deviation from POSIX. POSIX states[1]:

    It also fails on my system now since I switched from dnsmasq to systemd-resolved. That's really annoying.

    Just a quick note that it's probably the same thing that is tracked in
    glibc's #844420 (glibc FTBFS in pbuilder due a test failing to resolve localhost).

    --
    regards,
    Mattia Rizzolo

    GPG Key: 66AE 2B4A FCCF 3F52 DA18 4D18 4B04 3FCD B944 4540 .''`.
    more about me: https://mapreri.org : :' : Launchpad user: https://launchpad.net/~mapreri `. `'`
    Debian QA page: https://qa.debian.org/developer.php?login=mattia `-

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  • From Aurelien Jarno@21:1/5 to Mattia Rizzolo on Mon Jul 31 16:30:01 2017
    XPost: linux.debian.bugs.dist

    On 2017-07-31 15:11, Mattia Rizzolo wrote:
    On Sun, Apr 23, 2017 at 10:07:08PM +0200, Julian Andres Klode wrote:
    On Wed, Mar 01, 2017 at 03:33:55PM +0000, James Clarke wrote:
    So the issue here is that, by default, pbuilder runs the build in a separate network namespace with only a loopback interface configured.
    The loopback interface works, you can bind and connect as normal (otherwise this would have been found a long time ago), but getaddrinfo has a slightly interesting deviation from POSIX. POSIX states[1]:

    It also fails on my system now since I switched from dnsmasq to systemd-resolved. That's really annoying.

    Just a quick note that it's probably the same thing that is tracked in glibc's #844420 (glibc FTBFS in pbuilder due a test failing to resolve localhost).

    I doubt it. The bug in #844420 is that glibc fails to resolve entries
    from /etc/hosts when they are fully qualified. It means with the
    standard /etc/hosts, it fails to resolv "localhost." but succeed in
    resolving "localhost".
    In the python-apt bug, it seems that the entry to be resolved is
    "localhost".

    --
    Aurelien Jarno GPG: 4096R/1DDD8C9B [email protected] http://www.aurel32.net

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