Re: [Boost-users] [interprocess] problem in HPUX

Subject: Re: [Boost-users] [interprocess] problem in HPUX
From: Rui Pedro Fernandes (ruipfernandes_at_[hidden])
Date: 2009-09-04 15:24:46

Please don't loose time looking at the files I sent.
I found that I must update the debugger to be able to debug programs built
with gcc440. I'll try to send more news soon.

On Fri, Sep 4, 2009 at 5:59 PM, Rui Pedro Fernandes <ruipfernandes_at_[hidden]
> wrote:

>
> http://rcpt.yousendit.com/735503565/0bf36578fbd945a3670cefb0c5945122
>
> Two more gdb runs in the link above.
>
> Notice that gdb couldn't show me the values of local variables like
> origname, name or oflag - bad address. I rebuilt the test and this kept
> appearing. I just don't know why this happens and I think the gdb runs are
> not reliable at all.
>
> ** 1st run: errno = 22 after sem_open failure
>
> Then I changed file semaphore_wrapper.hpp, function semaphore_open, line
> 68:
>
> >> before:
> case detail::DoOpen:
> //No addition
> break;
>
> >>after:
> case detail::DoOpen:
> oflag = 0;
> break;
>
> and I could pass that exit point and go further.
>
> ** 2nd run:
> Apparently the test passed. However, if I run the test out of gdb, it keeps
> failing exactly the same way:
>
> «
> ====== BEGIN OUTPUT ======
> create_then_open_then_open_or_create<33named_mutex_creation_test_wrapper>
> Failed: false file: named_creation_template.hpp line : 34
> boost::interprocess_exception::library_error
>
> EXIT STATUS: 1
> ====== END OUTPUT ======
> »
>
> I was wondering that in case you are interested, you could connect to the
> hpux host via VPN...
>
> Best regards,
> Rui
>
> 2009/9/2 Ion Gaztañaga <igaztanaga_at_[hidden]>
>
>> Rui Pedro Fernandes escribió:
>>
>>> In attachment I send you a snapshot of a gdb run.
>>>
>>
>> I see that open is throwing and that seems strange. Could you debug a bit
>> more deeper into Interprocess to the place where the exception is launched?
>>
>> Best,
>>
>> Ion
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>>
>
>