public inbox for gcc@gcc.gnu.org
 help / color / mirror / Atom feed
From: Ian Lance Taylor <iant@google.com>
To: Jack Howarth <howarth@bromo.med.uc.edu>
Cc: Jan Hubicka <hubicka@ucw.cz>, gcc@gcc.gnu.org
Subject: Re: darwin LTO broken under Xcode 3.2.6/4.0
Date: Sun, 13 Mar 2011 18:54:00 -0000	[thread overview]
Message-ID: <mcrmxky6ed4.fsf@google.com> (raw)
In-Reply-To: <20110313183516.GB12598@bromo.med.uc.edu> (Jack Howarth's message	of "Sun, 13 Mar 2011 14:35:16 -0400")

Jack Howarth <howarth@bromo.med.uc.edu> writes:

> So lto-object.c needs a rewrite to use only a single section for GNU_LTO with subsections.
> Unfortunately I can't find any documentation for using subsections in mach-o which may imply we will
> be forced to use an elf container to obtain those, no?

We can format the information in the section any way we like.  No reason
to fix on subsections or on ELF, though both are certainly options.  The
important characteristics are: 1) the Mach-O assembler has to accept it;
2) the simple-object interface in libiberty has to read it.

Ian

  reply	other threads:[~2011-03-13 18:54 UTC|newest]

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-03-13  4:17 Jack Howarth
2011-03-13  7:35 ` Ian Lance Taylor
2011-03-13  7:52 ` Chris Lattner
2011-03-13  7:52   ` Jack Howarth
2011-03-13 11:39 ` Jan Hubicka
2011-03-13 15:38   ` Jack Howarth
2011-03-13 18:19     ` Chris Lattner
2011-03-13 18:26       ` Jack Howarth
2011-03-13 18:55         ` Chris Lattner
2011-03-13 18:59           ` Chris Lattner
2011-03-13 19:11             ` Jack Howarth
2011-03-13 19:05           ` Jack Howarth
2011-03-13 19:47             ` Chris Lattner
2011-03-13 19:56               ` Jack Howarth
2011-03-13 20:43               ` Jack Howarth
2011-03-13 19:07       ` Jan Hubicka
2011-03-13 19:45         ` Chris Lattner
2011-03-13 18:35   ` Jack Howarth
2011-03-13 18:54     ` Ian Lance Taylor [this message]
2011-03-14 19:48       ` Jack Howarth
2011-03-14 21:09         ` Ian Lance Taylor
2011-03-14 21:33           ` Jack Howarth
2011-03-13 19:43 Steven Bosscher
2011-03-13 19:48 ` Chris Lattner
2011-03-13 20:03 ` Jack Howarth
2011-03-13 20:38   ` Steven Bosscher
2011-03-13 20:41     ` Jack Howarth
2011-03-13 20:43       ` Steven Bosscher
2011-03-13 20:49         ` Jack Howarth
2011-03-13 20:55         ` Jack Howarth
2011-03-13 21:13         ` Jack Howarth
2011-03-14 17:20         ` Jack Howarth
2011-04-02 22:27           ` Gerald Pfeifer
2011-03-13 23:03     ` Jack Howarth

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=mcrmxky6ed4.fsf@google.com \
    --to=iant@google.com \
    --cc=gcc@gcc.gnu.org \
    --cc=howarth@bromo.med.uc.edu \
    --cc=hubicka@ucw.cz \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).