linux-kernel - kbuild, modpost: fix "non-allocatable section" warnings

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Message-ID: <20090504115704.GA7134@uranus.ravnborg.org>
Date:	Mon, 4 May 2009 13:57:04 +0200
From:	Sam Ravnborg <sam@...nborg.org>
To:	LKML <linux-kernel@...r.kernel.org>,
	linux-kbuild <linux-kbuild@...r.kernel.org>
Cc:	Sean MacLennan <smaclennan@...atech.com>,
	Anders Kaseorg <andersk@....edu>,
	Jean Delvare <khali@...ux-fr.org>,
	Manuel Lauss <mano@...rinelk.homelinux.net>,
	Stephen Rothwell <sfr@...b.auug.org.au>,
	linuxppc-dev <linuxppc-dev@...abs.org>,
	Wolfgang Denk <wd@...x.de>
Subject: kbuild, modpost: fix "non-allocatable section" warnings

It turned out there were at least three sources of
the "non-allocatable section" warning.

1) SUSE specific .comment section
2) endianness issues in elf header
3) additional debug sections

I have updated kbuild-fixes.git with
patches for all of the above.

But as we have seen three independent sources of this
warning within short time I expect there may be
yet-to-be-discovered issues.

The patches accumulated so far all looks trivially correct
and Jean and Sean has been quick to test them.
So unless something unexpected shows up I plan to push them
within a day or two.

I would like to see them in -next for a day or two first
in the hope that if other architectures has troubles
they will report this before it hits upstream.

Patches will follow for reference / testing.

	Sam
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