elf.h: new elf header flag to mark 2008-NaN vs legacy-NaN on mips
elf.h: new elf header flag to mark 2008-NaN vs legacy-NaN on mips

see glibc commit 9c21573c02446b3d5cf6a34b67c8545e5be6a600

chardi/musl,chardi/musl,chardi/musl