[raansu@Y40-80 db4.8]$ makepkg -Csi
==> Making package: db4.8 4.8.30-6 (Tue Mar 13 01:45:38 PDT 2018)
==> Checking runtime dependencies...
==> Checking buildtime dependencies...
==> Retrieving sources...
  -> Downloading db-4.8.30.tar.gz...
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100 21.8M  100 21.8M    0     0  1857k      0  0:00:12  0:00:12 --:--:-- 1749k
  -> Found db-atomic.patch
  -> Found CVE-2017-10140-cwd-db_config.patch
==> Validating source files with md5sums...
    db-4.8.30.tar.gz ... Passed
    db-atomic.patch ... Passed
    CVE-2017-10140-cwd-db_config.patch ... Passed
==> Validating source files with sha256sums...
    db-4.8.30.tar.gz ... Passed
    db-atomic.patch ... Passed
    CVE-2017-10140-cwd-db_config.patch ... Passed
==> Removing existing $srcdir/ directory...
==> Extracting sources...
  -> Extracting db-4.8.30.tar.gz with bsdtar
==> Starting prepare()...
File dbinc/atomic.h is read-only; trying to patch anyway
patching file dbinc/atomic.h
File env/env_open.c is read-only; trying to patch anyway
patching file env/env_open.c
Hunk #1 succeeded at 374 (offset -99 lines).
==> Starting build()...