Re: [iproute PATCH v3 0/6] Big C99 style initializer rework
From: Phil Sutter <phil@nwl.cc>
Date: 2016-06-28 18:06:57
On Tue, Jun 28, 2016 at 11:59:04AM -0600, David Ahern wrote:
On 6/28/16 11:58 AM, Phil Sutter wrote:quoted
quoted
since .ifr_qlen is already referenced in that function seems like your suggestion above (struct ifreq ifr = { .ifr_qlen = 0 };) should be acceptable.You mean regarding compatibility of using that define? Or are you concerned with gcc creating suboptimal code?no, I was thinking in terms of open coding knowledge of a struct.
Still not sure if I understand you correctly. These are not typedefs, so users are supposed to know the internals and removing a field means potentially breaking every single user.
quoted
I'd rather use a more generic approach than the above. Retrospectively, I'd rather have that brace orgy instead of the above since it's intention is more clear and it can be dropped once either gcc guys manage to backport their fix or the last distribution has updated it's compiler.ha, that's funny.
At least someone can laugh about it. :) Cheers, Phil