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Subject: Re: GDB on AIX
To: Yao Qi <qiyaoltc@gmail.com>, GDB <gdb@sourceware.org>,        David Edelsohn <dje.gcc@gmail.com>,        Sergio Durigan Junior <sergiodj@redhat.com>
References: <CAH=s-PNqGqzZBN150Lppmnfv4aer3qs_rgZhCHzAE8NFJf68Qg@mail.gmail.com>
From: Pedro Alves <palves@redhat.com>
Message-ID: <e526aa7d-c0d2-eab2-a208-ed981e633ce2@redhat.com>
Date: Mon, 14 Nov 2016 17:18:00 -0000
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On 11/14/2016 03:51 PM, Yao Qi wrote:
> Hi David and Sergio,
> 
> GDB mainline is broken on aix (gcc119.fsffrance.org),


> (gdb) kill
> terminate called after throwing an instance of 'gdb_exception_RETURN_MASK_ERROR'
> IOT/Abort trap (core dumped)

If you debug gdb and put a breakpoint on throw_it, what does the
backtrace look like?  Would be exception be crossing 
some C library that doesn't understand C++ exceptions,
other than readline?

Thanks,
Pedro Alves