Announce: gcc bogus warning repository
From: | Jeff Garzik <jeff@garzik.org> | |
To: | Linux Kernel <linux-kernel@vger.kernel.org> | |
Subject: | Announce: gcc bogus warning repository | |
Date: | Sun, 01 Oct 2006 09:44:55 -0400 | |
Cc: | Andrew Morton <akpm@osdl.org> |
The level of warnings in a kernel build has lately increased to the point where it is hiding bugs and otherwise making life difficult. In particular, recent gcc versions throw warnings when it thinks a variable "MAY be used uninitialized", which is not terribly helpful due to the fact that most of these warnings are bogus. For those that may find this valuable, I have started a git repo that silences these bogus warnings, after careful auditing of code paths to ensure that the warning truly is bogus. The results may be found in the "gccbug" branch of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/misc-2.6.git This repository will NEVER EVER be pushed upstream. It exists solely for those who want to decrease their build noise, thereby exposing true bugs. The audit has already uncovered several minor bugs, lending credence to my theory that too many warnings hides bugs. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/