[ovs-dev] [PATCH ovn] pinctrl.c: Fix maybe-uninitialized warnings.

Ben Pfaff blp at ovn.org
Thu Oct 31 16:21:02 UTC 2019

On Wed, Oct 30, 2019 at 02:26:27PM -0700, Han Zhou wrote:
> ../controller/pinctrl.c: In function ‘ipv6_ra_send’:
> ../controller/pinctrl.c:2393:13: error: ‘r1’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
>              memcpy(&dnssl[i], t1, strlen(t1));
>              ^

This is weird: the message is about r1 but the line of code it cites
does not mention r1.  Is there some macro trickery or something else
unusual going on?

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