From: Pedro Alves <palves@redhat.com>
To: Thiago Jung Bauermann <thiago.bauermann@linaro.org>
Cc: gdb-patches ml <gdb-patches@sourceware.org>
Subject: Re: [patch] Support bionic's jmp_buf.
Date: Mon, 21 May 2012 11:38:00 -0000 [thread overview]
Message-ID: <4FBA2920.4070909@redhat.com> (raw)
In-Reply-To: <1337560528.4363.13.camel@hactar>
On 05/21/2012 01:35 AM, Thiago Jung Bauermann wrote:
> Hello,
>
> Android uses a libc (bionic) which is derived from BSD instead of glibc,
> and stores the PC value at a different location in the jump buffer than
> regular arm-linux. Also, since there's no PC mangling this code works
> even without SystemTap probes.
>
> I'm using the ELF interpreter field to identify an Android binary (the
> program loader is /system/bin/linker).
Urgh. Isn't there a better way? This doesn't work with shared libraries,
for starters.
But I think question number one is:
- Shouldn't there be an "Android" or "Bionic/Linux" OSABI instead
of abusing "GNU/Linux" ?
--
Pedro Alves
next prev parent reply other threads:[~2012-05-21 11:38 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-21 0:36 Thiago Jung Bauermann
2012-05-21 11:38 ` Pedro Alves [this message]
2012-05-21 17:59 ` Thiago Jung Bauermann
2012-06-24 21:46 ` Thiago Jung Bauermann
2012-06-25 13:32 ` Yao Qi
2012-06-25 17:55 ` Thiago Jung Bauermann
2012-06-25 20:49 ` Schnell, Fabian
2012-06-27 10:18 ` Pedro Alves
2012-07-04 21:08 ` Thiago Jung Bauermann
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