From: Jeremy Fitzhardinge <jeremy@goop.org>
Date: Fri, 8 Aug 2008 20:46:07 +0000 (-0700)
Subject: x86: work around gcc 3.4.x bug
X-Git-Tag: v2.6.27-rc3~51^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cf3e50501259f9a7cb108a69c3e1b912135628f6;p=pandora-kernel.git

x86: work around gcc 3.4.x bug

Simon Horman reported that gcc-3.4.x crashes when compiling
pgd_prepopulate_pmd() when PREALLOCATED_PMDS == 0 and CONFIG_DEBUG_INFO
is enabled.

Adding an extra check for PREALLOCATED_PMDS == 0 [which is compiled out
by gcc] seems to avoid the problem.

Reported-by: Simon Horman <horms@verge.net.au>
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Acked-by: Simon Horman <horms@verge.net.au>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

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