From: Andrew Pinski <pinskia@gmail.com>
To: Marcello Stanisci <stanisci.m@gmail.com>,
binutils <binutils@sourceware.org>
Subject: Re: how to inhibit libc.so.6 loading with ld 2.22...
Date: Fri, 06 Mar 2015 07:25:00 -0000 [thread overview]
Message-ID: <CA+=Sn1=p5SWd2jsyCfG6A2RWZ04kuWqRBEPoOvsJwM0egRJYyQ@mail.gmail.com> (raw)
In-Reply-To: <20150306055048.GF12857@vapier>
On Thu, Mar 5, 2015 at 9:50 PM, Mike Frysinger <vapier@gentoo.org> wrote:
> On 04 Mar 2014 17:26, Marcello Stanisci wrote:
>> I'm using ld 2.22, on a debian wheezy system.
>> I would like to compile an "hello world" program using an alternative
>> library path, with alternative library names.
>> Although I can manage to tell the linker where to find those
>> alternative object names, actually belonging to a modified
>> version of glibc, it seems very difficult to forbid its (attempt of..)
>> loading of libc.so.6, which fails because it doesn't exists
>> on those alternatives directories.
>
> https://sourceware.org/glibc/wiki/Debugging/Loader_Debugging
If you build a new enough gdb. You can use startup-with-shell
instead. This is not mentioned here but I used it to debug ld.so
issues where I was setting LD_AUDIT.
Thanks,
Andrew
> -mike
prev parent reply other threads:[~2015-03-06 7:25 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-04 16:26 Marcello Stanisci
2015-03-06 5:50 ` Mike Frysinger
2015-03-06 7:25 ` Andrew Pinski [this message]
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