delete mode 100644 lib/libc/mingw/math/x86/floorf.S
 delete mode 100644 lib/libc/mingw/math/x86/floorl.S
 delete mode 100644 lib/libc/musl/src/math/i386/floorf.s
 delete mode 100644 lib/libc/musl/src/math/i386/floorl.s