delete mode 100644 lib/libc/mingw/math/hypotf.c
 delete mode 100644 lib/libc/mingw/math/hypotl.c
 delete mode 100644 lib/libc/musl/src/math/hypotf.c
 delete mode 100644 lib/libc/musl/src/math/hypotl.c
 delete mode 100644 lib/libc/musl/src/math/i386/hypotf.s