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Message-ID: <4072ED55.6010007@gnu.org>
Date: Tue, 06 Apr 2004 17:48:00 -0000
From: Andrew Cagney <cagney@gnu.org>
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To: Joel Brobecker <brobecker@gnat.com>
Cc: gdb-patches@sources.redhat.com
Subject: Re: [patch/rfc] Use frame_type for sigtramp test in infrun.c
References: <200403292338.BAA16799@faui1d.informatik.uni-erlangen.de> <406DD226.1080104@gnu.org> <20040403000855.GF871@gnat.com> <406E0CEA.7040906@gnu.org> <20040406014818.GN871@gnat.com> <20040406162150.GT871@gnat.com>
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> -	|| in_prologue (stop_pc, ecs->stop_func_start))
> -       && !IN_SOLIB_RETURN_TRAMPOLINE (stop_pc, ecs->stop_func_name))
> -      || IN_SOLIB_CALL_TRAMPOLINE (stop_pc, ecs->stop_func_name)
> -      || ecs->stop_func_name == 0)
> +  if (frame_id_eq (get_frame_id (get_prev_frame (get_current_frame ())),
> +                   step_frame_id))

based on other discussion, I suspect the test will need to be:

if (frame_id_inner (this_frame_id, step_frame_id)
     || frame_id_eq (....))

the former is to handle a signal delivery that resumed the inferior at 
the signal handler and not the signal trampoline.

Andrew