=> Bootstrap dependency digest>=20010302: found digest-20160304
===> Skipping vulnerability checks.
WARNING: No /var/db/pkg/pkg-vulnerabilities file found.
WARNING: To fix run: `/usr/sbin/pkg_admin -K /var/db/pkg fetch-pkg-vulnerabilities'.
=> Checksum SHA1 OK for vector-0.11.0.0.tar.gz
=> Checksum RMD160 OK for vector-0.11.0.0.tar.gz
=> Checksum SHA512 OK for vector-0.11.0.0.tar.gz
===> Installing dependencies for hs-vector-0.11.0.0
==========================================================================
The following variables will affect the build process of this package,
hs-vector-0.11.0.0.  Their current value is shown below:

        * CURSES_DEFAULT = curses
        * HASKELL_COMPILER = ghc
        * HASKELL_ENABLE_HADDOCK_DOCUMENTATION = yes
        * HASKELL_ENABLE_LIBRARY_PROFILING = yes
        * HASKELL_ENABLE_SHARED_LIBRARY = yes

Based on these variables, the following variables have been set:

        * CURSES_TYPE = curses

You may want to abort the process now with CTRL-C and change their value
before continuing.  Be sure to run `/usr/bin/make clean' after
the changes.
==========================================================================
=> Tool dependency pkgconf-[0-9]*: found pkgconf-1.0.1
=> Tool dependency checkperms>=1.1: found checkperms-1.11nb1
=> Build dependency cwrappers>=20150314: found cwrappers-20170112
=> Full dependency ghc>=7.6.3nb8: found ghc-7.6.3nb12
=> Full dependency hs-primitive>=0.6.1.0: found hs-primitive-0.6.1.0
===> Overriding tools for hs-vector-0.11.0.0
===> Extracting for hs-vector-0.11.0.0
===> Patching for hs-vector-0.11.0.0
===> Creating toolchain wrappers for hs-vector-0.11.0.0
===> Configuring for hs-vector-0.11.0.0
[1 of 1] Compiling Main             ( Setup.hs, Setup.o )
Linking Setup ...
=> Checking for portability problems in extracted files
Configuring vector-0.11.0.0...

/tmp/20529.c:1:12:
     warning: control reaches end of non-void function [-Wreturn-type]
int foo() {}
           ^
1 warning generated.