delete mode 100644 lib/libc/mingw/math/fp_consts.c
 delete mode 100644 lib/libc/mingw/math/fp_consts.h
 delete mode 100644 lib/libc/mingw/math/fp_constsf.c
 delete mode 100644 lib/libc/mingw/math/fp_constsl.c
 delete mode 100644 lib/libc/musl/src/math/nan.c
 delete mode 100644 lib/libc/musl/src/math/nanf.c
 delete mode 100644 lib/libc/musl/src/math/nanl.c
 delete mode 100644 lib/libc/musl/src/stdlib/bsearch.c