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Date: Tue, 24 Jun 2014 23:03:05 +0200
From: Paolo Bonzini <pbonzini@redhat.com>
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Subject: Re: [Qemu-devel] [PATCH] oslib-posix: Fix new compiler error with
	-Wclobbered
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To: Stefan Weil <sw@weilnetz.de>, qemu-devel@nongnu.org
Cc: qemu-trivial@nongnu.org

Il 24/06/2014 22:52, Stefan Weil ha scritto:
> Newer versions of gcc report a warning (or an error with -Werror) when
> compiler option -Wclobbered (or -Wextra) is active:
>
> util/oslib-posix.c:372:12: error:
>  variable ‘hpagesize’ might be clobbered by ‘longjmp’ or ‘vfork’ [-Werror=clobbered]
>
> The rewritten code fixes this warning: variable 'hpagesize' is now set and
> used in a block without any call of sigsetjmp or similar functions.
>
> Signed-off-by: Stefan Weil <sw@weilnetz.de>

Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>