From: Rich Felker <dalias@xxxxxxxx> Date: Wed, 25 Dec 2019 20:05:15 -0500 > On Wed, Dec 25, 2019 at 04:34:11PM -0800, David Miller wrote: >> I find it really strange that this, therefore, only happens for musl >> and we haven't had thousands of reports of this conflict with glibc >> over the years. > > It's possible that there's software that's including just one of the > headers conditional on __GLIBC__, and including both otherwise, or > something like that. Arguably this should be considered unsupported > usage; there are plenty of headers where that doesn't work and > shouldn't be expected to. I don't buy that, this is waaaaaay too common a header to use. Please investigate.