[2.46 PATCHES] Fix build under glibc 2.43

[Nick Clifton]

Hi Sam,

> Nick, I'd like to make a 2.46.1 release with these patches
> because of the -Werror thing with 2.46.0
> (https://inbox.sourceware.org/binutils/c4e611d0-2ef2-4495-8623-7ec82df3f101@gmail.com/).
> 
> Is that OK with you? 

Certainly, please go ahead.

Cheers
   Nick