From: Paul Schutte <sjpschutte@gmail.com>
To: musl@lists.openwall.com
Subject: Re: A few issues on MIPS and now on ARMEL
Date: Fri, 16 Nov 2012 00:21:11 +0200 [thread overview]
Message-ID: <CAKHv7phcN_sPbdOummz7SEikUFmG0mZBEvhoOAidKLLW072e0g@mail.gmail.com> (raw)
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Hi guys,
I am now hitting a similar problem on armel.
I am cross-compiling "dnsmasq"
Glibc strace:
---snip---
socket(PF_INET, SOCK_DGRAM, IPPROTO_UDP) = 5
fcntl64(5, F_GETFL) = 0x2 (flags O_RDWR)
fcntl64(5, F_SETFL, O_RDWR|O_NONBLOCK) = 0
setsockopt(5, SOL_IP, IP_MTU_DISCOVER, [0], 4) = 0
setsockopt(5, SOL_IP, IP_PKTINFO, [1], 4) = 0
setsockopt(5, SOL_SOCKET, SO_BROADCAST, [1], 4) = 0
setsockopt(5, SOL_SOCKET, SO_REUSEADDR, [1], 4) = 0
Musl strace:
socket(PF_INET, SOCK_DGRAM, IPPROTO_UDP) = 5
fcntl64(5, F_GETFL) = 0x2 (flags O_RDWR)
fcntl64(5, F_SETFL, O_RDWR|O_NONBLOCK|O_LARGEFILE) = 0
setsockopt(5, SOL_IP, IP_MTU_DISCOVER, [0], 4) = 0
setsockopt(5, SOL_IP, IP_PKTINFO, [1], 4) = 0
setsockopt(5, SOL_SOCKET, SO_BROADCAST, [1], 4) = 0
setsockopt(5, SOL_SOCKET, *0xf /* SO_??? */*, [1], 4) = -1 ENOPROTOOPT
(Protocol not available)
Regards
Paul
On Mon, Nov 5, 2012 at 7:31 PM, Rich Felker <dalias@aerifal.cx> wrote:
> On Mon, Nov 05, 2012 at 07:27:44PM +0200, Paul Schutte wrote:
> > Thanks for the reply.
> >
> > I suspected something like you mention and therefore I made sure that I
> > installed the correct kernel headers before I compiled musl or any of the
> > other software.
>
> Kernel headers are completely irrelevant; they're not used anywhere.
> nsz's analysis is right. I have a patch I'm about to commit. In case
> you'd like to try it directly without using git, I'm attaching it
> here.
>
> There may be more fixes still needed. MIPS has A LOT of gratuitous
> differences in constant definitions and I thought I'd caught all of
> them before, but apparently some slipped through. The fcntl part of
> the patch has been tested and seems correct. The socket parts should
> be right, but they're untested; I'm working on a test for them now.
>
> Rich
>
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next reply other threads:[~2012-11-15 22:21 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-15 22:21 Paul Schutte [this message]
2012-11-15 23:37 ` Rich Felker
2012-11-16 0:11 ` Rich Felker
2012-11-16 0:18 ` Rich Felker
2012-11-16 1:28 ` Paul Schutte
2013-04-01 17:55 ` Rich Felker
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