# no LTO
sed -i "
  /^options=/ a options+=('!lto')
" PKGBUILD
eval "$(
  declare -f build | \
    sed '
      s/-ffat-lto-objects//
    '
)"

# alignment of function (from VoidLinux)
eval "$(
  declare -f build | \
    sed '
      s|./configure|CFLAGS+=" -falign-functions=4" ./configure|
    '
)"