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Re: [Qemu-devel] [PATCH v2] block: Fix compiler warning (-Werror=uniniti
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From: |
Kevin Wolf |
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Subject: |
Re: [Qemu-devel] [PATCH v2] block: Fix compiler warning (-Werror=uninitialized) |
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Date: |
Wed, 25 Sep 2013 13:28:21 +0200 |
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User-agent: |
Mutt/1.5.21 (2010-09-15) |
Am 22.09.2013 um 08:19 hat Stefan Weil geschrieben:
> The patch fixes a warning from gcc (Debian 4.6.3-14+rpi1) 4.6.3:
>
> block/stream.c:141:22: error:
> ‘copy’ may be used uninitialized in this function [-Werror=uninitialized]
>
> This is not a real bug - a better compiler would not complain.
>
> Now 'copy' has always a defined value, so the check for ret >= 0
> can be removed.
>
> Signed-off-by: Stefan Weil <address@hidden>
Thanks, applied to the block branch.
Kevin