Failed to build on FreeBSD 12.0 (GHC 8.0.2)

[nbrk]

Hello,

Command stack build fails on FreeBSD 12 / GHC 8.0.2 with following errors:

Preprocessing library network-fancy-0.2.4...
/usr/home/nbrk/download/soft/network-fancy/Fancy.hsc:518:5: error: offsetof of incomplete type 'struct sockaddr_in'
    hsc_ptr (struct sockaddr_in, sin_addr);
    ^        ~~~~~~
/usr/local/lib/ghc-8.0.2/template-hsc.h:80:24: note: expanded from macro 'hsc_ptr'
                (long) offsetof (t, f));
                       ^         ~
/usr/include/stddef.h:73:32: note: expanded from macro 'offsetof'
#define offsetof(type, member)  __offsetof(type, member)
                                ^          ~~~~
/usr/include/sys/cdefs.h:484:34: note: expanded from macro '__offsetof'
#define __offsetof(type, field)  __builtin_offsetof(type, field)
                                 ^                  ~~~~
/usr/home/nbrk/download/soft/network-fancy/Fancy.hsc:518:21: note: forward declaration of 'struct sockaddr_in'
    hsc_ptr (struct sockaddr_in, sin_addr);
                    ^
/usr/home/nbrk/download/soft/network-fancy/Fancy.hsc:519:5: error: offsetof of incomplete type 'struct sockaddr_in'
    hsc_peek (struct sockaddr_in, sin_port);
    ^         ~~~~~~
/usr/local/lib/ghc-8.0.2/template-hsc.h:72:24: note: expanded from macro 'hsc_peek'
                (long) offsetof (t, f));
                       ^         ~
/usr/include/stddef.h:73:32: note: expanded from macro 'offsetof'
#define offsetof(type, member)  __offsetof(type, member)
                                ^          ~~~~
/usr/include/sys/cdefs.h:484:34: note: expanded from macro '__offsetof'
#define __offsetof(type, field)  __builtin_offsetof(type, field)
                                 ^                  ~~~~
/usr/home/nbrk/download/soft/network-fancy/Fancy.hsc:518:21: note: forward declaration of 'struct sockaddr_in'
    hsc_ptr (struct sockaddr_in, sin_addr);
                    ^
/usr/home/nbrk/download/soft/network-fancy/Fancy.hsc:521:5: error: offsetof of incomplete type 'struct sockaddr_in'
    hsc_ptr (struct sockaddr_in, sin_addr);
    ^        ~~~~~~
/usr/local/lib/ghc-8.0.2/template-hsc.h:80:24: note: expanded from macro 'hsc_ptr'
                (long) offsetof (t, f));
                       ^         ~
/usr/include/stddef.h:73:32: note: expanded from macro 'offsetof'
#define offsetof(type, member)  __offsetof(type, member)
                                ^          ~~~~
/usr/include/sys/cdefs.h:484:34: note: expanded from macro '__offsetof'
#define __offsetof(type, field)  __builtin_offsetof(type, field)
                                 ^                  ~~~~
/usr/home/nbrk/download/soft/network-fancy/Fancy.hsc:518:21: note: forward declaration of 'struct sockaddr_in'
    hsc_ptr (struct sockaddr_in, sin_addr);
                    ^
/usr/home/nbrk/download/soft/network-fancy/Fancy.hsc:522:5: error: offsetof of incomplete type 'struct sockaddr_in6'
    hsc_peek (struct sockaddr_in6, sin6_port);
    ^         ~~~~~~
/usr/local/lib/ghc-8.0.2/template-hsc.h:72:24: note: expanded from macro 'hsc_peek'
                (long) offsetof (t, f));
                       ^         ~
/usr/include/stddef.h:73:32: note: expanded from macro 'offsetof'
#define offsetof(type, member)  __offsetof(type, member)
                                ^          ~~~~
/usr/include/sys/cdefs.h:484:34: note: expanded from macro '__offsetof'
#define __offsetof(type, field)  __builtin_offsetof(type, field)
                                 ^                  ~~~~
/usr/home/nbrk/download/soft/network-fancy/Fancy.hsc:522:22: note: forward declaration of 'struct sockaddr_in6'
    hsc_peek (struct sockaddr_in6, sin6_port);
                     ^
/usr/home/nbrk/download/soft/network-fancy/Fancy.hsc:541:5: error: offsetof of incomplete type 'struct sockaddr_in'
    hsc_peek (struct sockaddr_in, sin_port);
    ^         ~~~~~~
/usr/local/lib/ghc-8.0.2/template-hsc.h:72:24: note: expanded from macro 'hsc_peek'
                (long) offsetof (t, f));
                       ^         ~
/usr/include/stddef.h:73:32: note: expanded from macro 'offsetof'
#define offsetof(type, member)  __offsetof(type, member)
                                ^          ~~~~
/usr/include/sys/cdefs.h:484:34: note: expanded from macro '__offsetof'
#define __offsetof(type, field)  __builtin_offsetof(type, field)
                                 ^                  ~~~~
/usr/home/nbrk/download/soft/network-fancy/Fancy.hsc:518:21: note: forward declaration of 'struct sockaddr_in'
    hsc_ptr (struct sockaddr_in, sin_addr);
                    ^
/usr/home/nbrk/download/soft/network-fancy/Fancy.hsc:544:5: error: offsetof of incomplete type 'struct sockaddr_in6'
    hsc_peek (struct sockaddr_in6, sin6_port);
    ^         ~~~~~~
/usr/local/lib/ghc-8.0.2/template-hsc.h:72:24: note: expanded from macro 'hsc_peek'
                (long) offsetof (t, f));
                       ^         ~
/usr/include/stddef.h:73:32: note: expanded from macro 'offsetof'
#define offsetof(type, member)  __offsetof(type, member)
                                ^          ~~~~
/usr/include/sys/cdefs.h:484:34: note: expanded from macro '__offsetof'
#define __offsetof(type, field)  __builtin_offsetof(type, field)
                                 ^                  ~~~~
/usr/home/nbrk/download/soft/network-fancy/Fancy.hsc:522:22: note: forward declaration of 'struct sockaddr_in6'
    hsc_peek (struct sockaddr_in6, sin6_port);
                     ^
6 errors generated.
compiling .stack-work/dist/x86_64-freebsd/Cabal-1.24.2.0/build/Network/Fancy_hsc_make.c failed (exit code 1)
command was: /usr/bin/cc -c .stack-work/dist/x86_64-freebsd/Cabal-1.24.2.0/build/Network/Fancy_hsc_make.c -o .stack-work/dist/x86_64-freebsd/Cabal-1.24.2.0/build/Network/Fancy_hsc_make.o -fno-stack-protector -fno-stack-protector -D__GLASGOW_HASKELL__=800 -Dfreebsd_BUILD_OS=1 -Dx86_64_BUILD_ARCH=1 -Dfreebsd_HOST_OS=1 -Dx86_64_HOST_ARCH=1 -DCALLCONV=ccall -DSAFE_ON_WIN=unsafe -DCALLCONV=ccall -DSAFE_ON_WIN=unsafe -I.stack-work/dist/x86_64-freebsd/Cabal-1.24.2.0/build/autogen -include .stack-work/dist/x86_64-freebsd/Cabal-1.24.2.0/build/autogen/cabal_macros.h -I/usr/local/lib/ghc-8.0.2/bytestring-0.10.8.1/include -I/usr/local/include -I/usr/local/lib/ghc-8.0.2/base-4.9.1.0/include -I/usr/local/include -I/usr/local/lib/ghc-8.0.2/integer-gmp-1.0.0.1/include -I/usr/local/lib/ghc-8.0.2/include -I/usr/local/lib/ghc-8.0.2/include/

--  While building custom Setup.hs for package network-fancy-0.2.4 using:
      /usr/home/nbrk/.stack/setup-exe-cache/x86_64-freebsd/Cabal-simple_mPHDZzAJ_1.24.2.0_ghc-8.0.2 --builddir=.stack-work/dist/x86_64-freebsd/Cabal-1.24.2.0 build lib:network-fancy --ghc-options " -ddump-hi -ddump-to-file"
    Process exited with code: ExitFailure 1