From: Tom Tromey <tromey@redhat.com>
To: Jakub Jelinek <jakub@redhat.com>
Cc: Richard Henderson <rth@redhat.com>,
Jason Merrill <jason@redhat.com>,
Cary Coutant <ccoutant@google.com>,
gcc-patches@gcc.gnu.org,
Roland McGrath <roland@hack.frob.com>,
Jan Kratochvil <jkratoch@redhat.com>,
Mark Wielaard <mjw@redhat.com>
Subject: Re: Typed DWARF stack and convert to untyped
Date: Mon, 13 Jun 2011 15:34:00 -0000 [thread overview]
Message-ID: <m31uyxvjds.fsf@fleche.redhat.com> (raw)
In-Reply-To: <20110609145319.GO17079@tyan-ft48-01.lab.bos.redhat.com> (Jakub Jelinek's message of "Thu, 9 Jun 2011 16:53:19 +0200")
>>>>> "Jakub" == Jakub Jelinek <jakub@redhat.com> writes:
Jakub> I'd like to propose convert to untyped operation, e.g.
Jakub> DW_OP_GNU_convert <0> could do it (and maybe DW_OP_GNU_reinterpret <0>),
Jakub> these would convert to an integral value of the same size as DWARF
Jakub> address and make it untyped. As DW_OP_GNU_convert operand is
Jakub> uleb128 DIE offset within current CU, offset 0 certainly won't
Jakub> contain any DIEs, because it is the first byte of the CU header.
FWIW, I wrote the GDB change for this. It is ready to go in whenever
this patch is accepted for GCC.
Tom
prev parent reply other threads:[~2011-06-13 15:30 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-25 11:33 [RFC PATCH] Typed DWARF stack Jakub Jelinek
2011-03-25 16:48 ` Roland McGrath
2011-03-28 9:25 ` Jakub Jelinek
2011-03-25 17:51 ` Cary Coutant
2011-04-16 9:28 ` [PATCH] " Jakub Jelinek
2011-04-29 21:01 ` Jason Merrill
2011-05-03 13:34 ` H.J. Lu
2011-05-08 18:57 ` H.J. Lu
2011-05-04 18:22 ` [RFC PATCH] " Tom Tromey
2011-05-04 18:30 ` Cary Coutant
2011-05-04 18:37 ` Jakub Jelinek
2011-05-04 20:27 ` Tom Tromey
2011-05-12 21:16 ` Tom Tromey
2011-05-12 21:37 ` Tom Tromey
2011-06-09 15:47 ` Typed DWARF stack and convert to untyped Jakub Jelinek
2011-06-09 18:34 ` Jakub Jelinek
2011-06-13 15:34 ` Tom Tromey [this message]
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