Also, in arch/ia64/kernel/entry.S, I see
data8 sys_setns // 1330
data8 sys_sendmmsg
data8 sys_process_vm_readv
data8 sys_process_vm_writev
data8 sys_accept4
So it appears that the accept4() system call is definitely present in
upstream -- but it still doesn't work. :(
Patrick
On Tue, Oct 30, 2012 at 9:21 AM, Patrick Baggett
<baggett.patr...@gmail.com>wrote:
> Stephan / Émeric,
>
> I compiled Linux 3.7.0-rc3 and installed GDB 7.4.1-3 (sid) -- doing "gdb
> man" hits a breakpoint at 0x0000000000000000 just like he described. I'm
> not sure if it is a kernel thing -- I just compiled mine from Linus's git
> repository last night. I don't mind doing a little spelunking into the
> kernel code though -- you think it might have to do with the accept4()
> syscall? Any other hints? (For a second, I was about to write, "let's just
> run GDB in GDB and then we can..." -- doh).
>
> Patrick
>
>
> On Mon, Oct 29, 2012 at 3:11 PM, Émeric Maschino <
> emeric.masch...@gmail.com> wrote:
>
>> Hi Stephan,
>>
>> This vaguely reminds me something... Yes, back in February, while I
>> was still chasing what in the end was missing accept4 syscall, I
>> experienced a similar issue
>> (http://lists.debian.org/debian-ia64/2012/01/msg00016.html). From this
>> post, this was with linux-image-3.1.0-1-mckinley_3.1.8-2_ia64.deb
>> Debian kernel. I don't remember the GDB version though (probably the
>> one in Testing repository at this time) and I no more have the GDB
>> core dump I'm talking about in this post :-(
>>
>> Kernel image and GDB currently in Testing repository
>> (linux-image-mckinley-3.2+45 and gdb-7.4.1-3) work fine as I've just
>> updated bug #642750
>> (http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=642750) using such a
>> configuration. Looking at my aptitude logs, gdb-7.4.1-1.1 was working
>> fine too.
>>
>> Hope this helps,
>>
>> Émeric
>>
>>
>> 2012/10/27 Stephan Schreiber <i...@fs-driver.org>:
>> > Hello to all,
>> >
>> > I just issued the Debian bugreport 691576
>> > (http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=691576).
>> >
>> > Did you also experience the problem? Do you know more about that, for
>> > example, working or failing combinations of GDB versions/Debian Kernels
>> on
>> > ia64?
>> >
>> > Thanks in advance.
>> >
>> > Stephan Schreiber
>> >
>> >
>> >
>> > --
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>> >
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>> >
>>
>>
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>>
>
