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Date: Mon, 11 Jun 2012 10:32:00 -0000
From: "Maciej W. Rozycki" <macro@codesourcery.com>
To: Mark Kettenis <mark.kettenis@xs4all.nl>
CC: <gdb-patches@sourceware.org>
Subject: [PING][PATCH] microMIPS support (Linux signal trampolines)
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Mark, anyone,

 I made the adjustments you requested, is there still any problem with 
this change?

> 2011-05-18  Maciej W. Rozycki  <macro@codesourcery.com>
> 
> 	gdb/
> 	* tramp-frame.h (tramp_frame): Add validate member.
> 	* tramp-frame.c (tramp_frame_start): Validate trampoline before
> 	scanning.
> 	* mips-linux-tdep.c (MICROMIPS_INST_LI_V0): New macro.
> 	(MICROMIPS_INST_POOL32A, MICROMIPS_INST_SYSCALL): Likewise.
> 	(mips_linux_o32_sigframe): Initialize validate member.
> 	(mips_linux_o32_rt_sigframe): Likewise.
> 	(mips_linux_n32_rt_sigframe): Likewise.
> 	(mips_linux_n64_rt_sigframe): Likewise.
> 	(micromips_linux_o32_sigframe): New variable.
> 	(micromips_linux_o32_rt_sigframe): Likewise.
> 	(micromips_linux_n32_rt_sigframe): Likewise.
> 	(micromips_linux_n64_rt_sigframe): Likewise.
> 	(mips_linux_o32_sigframe_init): Handle microMIPS trampolines.
> 	(mips_linux_n32n64_sigframe_init): Likewise.
> 	(mips_linux_sigframe_validate): New function.
> 	(micromips_linux_sigframe_validate): Likewise.
> 	(mips_linux_init_abi): Install microMIPS trampoline unwinders.

Latest submission:

http://sourceware.org/ml/gdb-patches/2012-05/msg00769.html

  Maciej