From: Mike Stump <mrs@apple.com>
To: Ian Lance Taylor <ian@wasabisystems.com>
Cc: Geoffrey Keating <geoffk@apple.com>,
gcc@gcc.gnu.org, gcc-bugzilla@gcc.gnu.org
Subject: Re: [Bug pch/14400] Cannot compile qt-x11-free-3.3.0
Date: Mon, 05 Apr 2004 20:54:00 -0000 [thread overview]
Message-ID: <4F2BD379-8743-11D8-AD7E-003065A77310@apple.com> (raw)
In-Reply-To: <m3fzbkl8e1.fsf@gossamer.airs.com>
On Saturday, April 3, 2004, at 07:38 PM, Ian Lance Taylor wrote:
> Any thoughts on how difficult it would be to, when a PCH can not be
> loaded at the correct address, skip the PCH and try for the original
> header files?
Just move the call that tries the mmap of the pch file to the
validation routine. The issue there is we'd need to think about trying
to mmap twice. Currently, we only ever do it once. We would try and
mmap more than once when there are multiple PCH files for the same
source, as we run thought all of them, trying to validate each one.
> Of course, the result will not necessarily be equivalent--the original
> headers
> might not be present, or might have been modified since the PCH was
> created.
This issue is known and expected and not an issue.
next prev parent reply other threads:[~2004-04-05 20:54 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20040303083528.14400.schmid@snake.iap.physik.tu-darmstadt.de>
[not found] ` <20040330014217.28608.qmail@sources.redhat.com>
2004-03-30 14:02 ` Ian Lance Taylor
2004-04-01 1:17 ` Geoff Keating
[not found] ` <20040401011718.8875.qmail@sources.redhat.com>
2004-04-02 15:18 ` Ian Lance Taylor
2004-04-02 19:16 ` Geoffrey Keating
2004-04-04 3:38 ` Ian Lance Taylor
2004-04-05 20:54 ` Mike Stump [this message]
2004-04-05 22:50 ` Geoff Keating
2004-04-06 0:39 ` Ian Lance Taylor
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=4F2BD379-8743-11D8-AD7E-003065A77310@apple.com \
--to=mrs@apple.com \
--cc=gcc-bugzilla@gcc.gnu.org \
--cc=gcc@gcc.gnu.org \
--cc=geoffk@apple.com \
--cc=ian@wasabisystems.com \
/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).