cwen 9b5d719a6c gdmap: unbreak with ld.lld on powerpc
powerpc does not inline sqrt(3) unlike other lld archs, so it actually uses
libm and as such the `-lm' linker flag is needed.

While here, refresh WANTLIB.

ok gkoehler@
2021-08-28 09:16:56 +00:00
..
2021-08-28 09:16:56 +00:00