Summary of my perl5 (revision 5 version 8 subversion 8) configuration:
  Platform:
    osname=aix, osvers=5.3.0.0, archname=aix-thread-multi
    uname='aix portia 3 5 000d043d4c00 '
    config_args=''
    hint=previous, useposix=true, d_sigaction=define
    usethreads=define use5005threads=undef useithreads=define usemultiplicity=define
    useperlio=define d_sfio=undef uselargefiles=define usesocks=undef
    use64bitint=undef use64bitall=undef uselongdouble=undef
    usemymalloc=n, bincompat5005=undef
  Compiler:
    cc='cc_r', ccflags ='-D_ALL_SOURCE -D_ANSI_C_SOURCE -D_POSIX_SOURCE -qmaxmem=-1 -qnoansialias -DUSE_NATIVE_DLOPEN -DNEED_PTHREAD_INIT -I/usr/local/include -q32 -D_LARGE_FILES -qlonglong',
    optimize='-O',
    cppflags='-D_ALL_SOURCE -D_ANSI_C_SOURCE -D_POSIX_SOURCE -DUSE_NATIVE_DLOPEN -DNEED_PTHREAD_INIT -I/usr/local/include -D_ALL_SOURCE -D_ANSI_C_SOURCE -D_POSIX_SOURCE -DUSE_NATIVE_DLOPEN -DNEED_PTHREAD_INIT -I/usr/local/include -D_LARGE_FILES -D_ALL_SOURCE -D_ANSI_C_SOURCE -D_POSIX_SOURCE -DUSE_NATIVE_DLOPEN -DNEED_PTHREAD_INIT -I/usr/local/include -D_LARGE_FILES'
    ccversion='7.0.0.5', gccversion='', gccosandvers=''
    intsize=4, longsize=4, ptrsize=4, doublesize=8, byteorder=4321
    d_longlong=define, longlongsize=8, d_longdbl=define, longdblsize=8
    ivtype='long', ivsize=4, nvtype='double', nvsize=8, Off_t='off_t', lseeksize=8
    alignbytes=8, prototype=define
  Linker and Libraries:
    ld='ld', ldflags =' -brtl -bdynamic -bmaxdata:0x80000000 -L/usr/local/lib -b32'
    libpth=/lapps/local/lib /usr/local/lib /lib /usr/lib /usr/ccs/lib
    libs=-lbind -lnsl -lgdbm -ldbm -ldb -ldl -lld -lm -lcrypt -lpthreads -lc -lbsd
    perllibs=-lbind -lnsl -ldl -lld -lm -lcrypt -lpthreads -lc -lbsd
    libc=/lib/libc.a, so=a, useshrplib=false, libperl=libperl.a
    gnulibc_version=''
  Dynamic Linking:
    dlsrc=dl_aix.xs, dlext=so, d_dlsymun=undef, ccdlflags='  -bE:/lapps/perl32a/lib/5.8.8/aix-thread-multi/CORE/perl.exp -bE:/lapps/perl32a/lib/5.8.8/aix-thread-multi/CORE/perl.exp -bE:/lapps/perl32a/lib/5.8.8/aix-thread-multi/CORE/perl.exp'
    cccdlflags=' ', lddlflags='-bhalt:4 -bexpall -G -bnoentry -lpthreads -lc -L/usr/local/lib'


Characteristics of this binary (from libperl):
  Compile-time options: MULTIPLICITY PERL_IMPLICIT_CONTEXT
                        PERL_MALLOC_WRAP USE_ITHREADS USE_LARGE_FILES
                        USE_PERLIO USE_REENTRANT_API
  Built under aix
  Compiled at Dec 21 2006 14:17:17
  %ENV:
    PERL_USERNAME="Derek Jones - CTG"
  @INC:
    /lapps/perl32a/lib/5.8.8/aix-thread-multi
    /lapps/perl32a/lib/5.8.8
    /lapps/perl32a/lib/site_perl/5.8.8/aix-thread-multi
    /lapps/perl32a/lib/site_perl/5.8.8
    /lapps/perl32a/lib/site_perl
    .