Applying: Add gmp-arch and udiv_qrnnd
Applying: Add add_ssaaaa and sub_ssaaaa to gmp-arch.h
Applying: Add umul_ppmm to gmp-arch.hdoc
Applying: stdlib: Remove longlong.h
Applying: math: Don't redirect inlined builtin math functions
Applying: Handle clang -Wignored-attributes on weak aliases
Applying: x86: Use -mavx instead of -msse2avx
Applying: x86: Fix strstr ifunc on clang
Applying: Enable --enable-fortify-source with clang
Applying: math: Handle fabsf128 !__USE_EXTERN_INLINES
Applying: configure: Remove for redirection of built-in functions
Applying: configure: remove overly restrictive check for clang