25 messages in org.freebsd.freebsd-portsRe: [ANNOUNCE]: clang compiling ports...| From | Sent On | Attachments |
|---|---|---|
| Roman Divacky | Jul 25, 2011 8:58 am | |
| Diane Bruce | Jul 25, 2011 10:06 am | |
| George Liaskos | Jul 25, 2011 12:06 pm | |
| Matthias Andree | Jul 25, 2011 2:53 pm | |
| Raphael Kubo da Costa | Jul 25, 2011 4:30 pm | |
| Chuck Swiger | Jul 25, 2011 4:58 pm | |
| Florent Thoumie | Jul 26, 2011 1:24 am | |
| Gerald Pfeifer | Sep 3, 2011 8:08 pm | |
| Ruslan Mahmatkhanov | Sep 3, 2011 11:41 pm | |
| Ivan Klymenko | Sep 4, 2011 12:12 am | |
| Matthias Andree | Sep 4, 2011 12:26 am | |
| Michel Talon | Sep 4, 2011 12:29 am | |
| Matthias Andree | Sep 4, 2011 12:32 am | |
| Matthias Andree | Sep 4, 2011 12:34 am | |
| Ivan Klymenko | Sep 4, 2011 1:45 am | |
| Mark Linimon | Sep 4, 2011 1:48 am | |
| Matthias Andree | Sep 4, 2011 3:22 am | |
| Matthias Andree | Sep 4, 2011 3:24 am | |
| Bob Eager | Sep 4, 2011 5:06 am | |
| Matthias Andree | Sep 4, 2011 6:31 am | |
| per...@pluto.rain.com | Sep 4, 2011 7:13 pm | |
| Ruslan Mahmatkhanov | Sep 5, 2011 4:42 am | |
| Ruslan Mahmatkhanov | Sep 5, 2011 4:45 am | |
| Matthias Andree | Sep 5, 2011 9:43 am | |
| Oliver Fromme | Sep 5, 2011 1:19 pm |
| Subject: | Re: [ANNOUNCE]: clang compiling ports, take 2 | |
|---|---|---|
| From: | Bob Eager (rd...@tavi.co.uk) | |
| Date: | Sep 4, 2011 5:06:36 am | |
| List: | org.freebsd.freebsd-ports | |
On Sun, 04 Sep 2011 12:22:35 +0200 Matthias Andree <mand...@FreeBSD.org> wrote:
Am 04.09.2011 10:45, schrieb Ivan Klymenko:
В Sun, 04 Sep 2011 09:34:33 +0200 Matthias Andree <mand...@FreeBSD.org> пишет:
Am 04.09.2011 09:12, schrieb Ivan Klymenko:
Maybe this will help: *rdup_entry = *rdup_entry;
This is just guessing and probably triggers the same warning unless it's volatile.
Have the original author look at it.
This is not guesswork.
It is DANGEROUS guesswork. Assigning stuff to itself is pointless, so this is a code bug.
The only valid exception I know is if you're writing back data to a command register in a peripheral device, which isn't the case here.
Fix the bug, not the symptom!
I agree, but I can think of another valid exception. System with Hamming correction on the memory, gets a single bit (correctable) error. Need to rewrite the memory contents to reset all the parity bits!
(sorry for the drift...)
_______________________________________________ free...@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-ports To unsubscribe, send any mail to "free...@freebsd.org"