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From: Tom Tromey <tromey@adacore.com>
To: Tom Tromey <tromey@adacore.com>
Cc: gdb-patches@sourceware.org
Subject: Re: [PATCH] Find tailcall frames before inline frames
References: <20200220155820.22809-1-tromey@adacore.com>
Date: Tue, 03 Mar 2020 21:45:00 -0000
In-Reply-To: <20200220155820.22809-1-tromey@adacore.com> (Tom Tromey's message	of "Thu, 20 Feb 2020 08:58:20 -0700")
Message-ID: <87sgip6rk9.fsf@tromey.com>
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X-SW-Source: 2020-03/txt/msg00074.txt

Tom> gdb/ChangeLog
Tom> 2020-02-20  Tom Tromey  <tromey@adacore.com>

Tom> 	* dwarf2/frame.c (struct dwarf2_frame_cache)
Tom> 	<checked_tailcall_bottom, entry_cfa_sp_offset,
Tom>    entry_cfa_sp_offset_p> : Remove members.
Tom> 	(dwarf2_frame_cache): Call dwarf2_tailcall_sniffer_first.
Tom> 	(dwarf2_frame_prev_register): Don't call
Tom> 	dwarf2_tailcall_sniffer_first.
Tom> 	(dwarf2_append_unwinders): Don't append tailcall unwinder.
Tom> 	* frame-unwind.c (add_unwinder): New fuction.
Tom> 	(frame_unwind_init): Use it.  Add tailcall unwinder.

I'm going to check this in now.

Tom