From: Michael Eager <eager@eagerm.com>
To: gdb-patches@sourceware.org
Subject: Re: [PATCH] PowerPC 32 with Secure PLT
Date: Mon, 30 Jan 2012 17:19:00 -0000 [thread overview]
Message-ID: <4F26CF38.8070604@eagerm.com> (raw)
In-Reply-To: <4F1636C7.4020207@eagercon.com>
On 01/17/2012 07:04 PM, Michael Eager wrote:
> This patch adds support for stepping into/over the PLT stubs generated
> for secure PLT on PowerPC 32. It requires a recent binutils which
> generates symbols for the stubs.
>
> This has been tested on PowerPC 32-bit systems with and without PAX.
>
> 2012-01-17 Michael Eager <eager@eagercon.com>
>
> * configure.tgt (powerpc-*-linux*): Add glibc-tdep.o.
> * ppc-linux-tdep.c: Include glibc-tdep.h.
> (powerpc32_plt_stub, powerpc32_plt_stub_so): Add PLT stub templates.
> (powerpc_linux_in_plt_stub): New function.
> (powerpc_linux_in_dynsym_resolve_code): New function.
> (ppc_skip_trampoline_code): New function.
> (ppc_linux_init_abi): Use PPC specific functions rather than generic.
> Use glibc_skip_solib_resolver.
Applied with suggested changes.
--
Michael Eager eager@eagercon.com
1960 Park Blvd., Palo Alto, CA 94306 650-325-8077
next prev parent reply other threads:[~2012-01-30 17:11 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-18 3:36 Michael Eager
2012-01-25 0:37 ` Michael Eager
2012-01-25 1:12 ` Ryan Arnold
2012-01-25 1:55 ` Michael Eager
2012-01-30 17:19 ` Michael Eager [this message]
2012-01-18 4:00 Michael Eager
2012-01-18 12:18 ` Joel Brobecker
2012-01-18 16:37 ` Michael Eager
2012-01-18 16:45 ` Michael Eager
2012-01-18 17:03 ` Joel Brobecker
2012-01-18 18:23 ` Michael Eager
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