Summary of my parrot 5.4.0 configuration:
  configdate='Sun Mar 15 13:33:40 2015 GMT'
  Platform:
    osname=openbsd, archname=alpha-openbsd
    perl=/usr/bin/perl
  Compiler:
    cc='cc', ccflags='-I/usr/local/include -I/usr/X11R6/include -pthread -DHASATTRIBUTE_CONST  -DHASATTRIBUTE_DEPRECATED  -DHASATTRIBUTE_MALLOC  -DHASATTRIBUTE_NONNULL  -DHASATTRIBUTE_NORETURN  -DHASATTRIBUTE_PURE  -DHASATTRIBUTE_UNUSED  -DHASATTRIBUTE_WARN_UNUSED_RESULT  -DDISABLE_GC_DEBUG=1 -DNDEBUG -I/usr/local/include',
  Linker and Libraries:
    link='c++', linkflags='-L/usr/local/lib -L/usr/X11R6/lib -pthread -L/usr/local/lib',
    ld='c++', ldflags='-L/usr/local/lib -L/usr/X11R6/lib',
    cc_ldflags='',
    libs='-lm -lutil -lpthread -lgmp -lreadline -lncurses  -lffi'
  Dynamic Linking:
    cc_shared='-DPIC -fPIC ',
    link_dynamic='-Wl,-R/usr/libdata/perl5/alpha-openbsd/5.20.1/CORE',
    ld_share_flags='-shared -fPIC  -fstack-protector -L/usr/local/lib',
    ld_load_flags='-shared -fPIC  -fstack-protector -L/usr/local/lib'
  Extensions:
    o='.o', a='.a', exe='',
    share_ext='.so', load_ext='.so'
  Misc Programs:
    ar='ar', ranlib='ranlib',
    make='make', make_set_make='#'
  Types:
    iv=long, intvalsize=8, intsize=4, opcode_t=long, opcode_t_size=8,
    ptrsize=8,  byteorder=12345678, 
    nv=double, numvalsize=8, doublesize=8, longdoublesize=8
