Eli Zaretskii <e...@gnu.org> writes: Did you upgrade your MinGW headers, by any chance? If so, which version of MinGW do you have? (It's spelled out on _mingw.h header file.)
I'm stupid. I added MinGW Zlib to my MinGW and overwrote some headers when I was compiling---trying to compile---libxml2 this weekend. Oof. Shoulda consulted you first, Eli. I was trying to think of how to undo the overwriting that I did to my MinGW when I had added the zlib dll and dev files ...