[0]suppy@luna:~$ /home/suppy/perl5/perlbrew/perls/perl-5.18.3/bin/perl -V Summary of my perl5 (revision 5 version 18 subversion 3) configuration: Platform: osname=linux, osvers=3.10.17, archname=x86_64-linux uname='linux luna 3.10.17 #2 smp fri feb 14 16:45:28 cst 2014 x86_64 intel(r) core(tm) i5-2450m cpu @ 2.50ghz genuineintel gnulinux ' config_args='-de -Dprefix=/home/suppy/perl5/perlbrew/perls/perl-5.18.3 -Aeval:scriptdir=/home/suppy/perl5/perlbrew/perls/perl-5.18.3/bin' hint=recommended, useposix=true, d_sigaction=define useithreads=undef, usemultiplicity=undef useperlio=define, d_sfio=undef, uselargefiles=define, usesocks=undef use64bitint=define, use64bitall=define, uselongdouble=undef usemymalloc=n, bincompat5005=undef Compiler: cc='cc', ccflags ='-fno-strict-aliasing -pipe -fstack-protector -I/usr/local/include -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64', optimize='-O2', cppflags='-fno-strict-aliasing -pipe -fstack-protector -I/usr/local/include' ccversion='', gccversion='4.8.2', gccosandvers='' intsize=4, longsize=8, ptrsize=8, doublesize=8, byteorder=12345678 d_longlong=define, longlongsize=8, d_longdbl=define, longdblsize=16 ivtype='long', ivsize=8, nvtype='double', nvsize=8, Off_t='off_t', lseeksize=8 alignbytes=8, prototype=define Linker and Libraries: ld='cc', ldflags =' -fstack-protector -L/usr/local/lib' libpth=/usr/local/lib /lib/../lib64 /usr/lib/../lib64 /lib /usr/lib /lib64 /usr/lib64 /usr/local/lib64 libs=-lnsl -lgdbm -ldb -ldl -lm -lcrypt -lutil -lc perllibs=-lnsl -ldl -lm -lcrypt -lutil -lc libc=libc-2.17.so, so=so, useshrplib=false, libperl=libperl.a gnulibc_version='2.17' Dynamic Linking: dlsrc=dl_dlopen.xs, dlext=so, d_dlsymun=undef, ccdlflags='-Wl,-E' cccdlflags='-fPIC', lddlflags='-shared -O2 -L/usr/local/lib -fstack-protector' Characteristics of this binary (from libperl): Compile-time options: HAS_TIMES PERLIO_LAYERS PERL_DONT_CREATE_GVSV PERL_HASH_FUNC_ONE_AT_A_TIME_HARD PERL_MALLOC_WRAP PERL_PRESERVE_IVUV PERL_SAWAMPERSAND USE_64_BIT_ALL USE_64_BIT_INT USE_LARGE_FILES USE_LOCALE USE_LOCALE_COLLATE USE_LOCALE_CTYPE USE_LOCALE_NUMERIC USE_PERLIO USE_PERL_ATOF Built under linux Compiled at Dec 20 2014 16:13:50 %ENV: PERLBREW_BASHRC_VERSION="0.64" PERLBREW_HOME="/home/suppy/.perlbrew" PERLBREW_MANPATH="/home/suppy/perl5/perlbrew/perls/perl-5.18.1/man" PERLBREW_PATH="/home/suppy/perl5/perlbrew/bin:/home/suppy/perl5/perlbrew/perls/perl-5.18.1/bin" PERLBREW_PERL="perl-5.18.1" PERLBREW_ROOT="/home/suppy/perl5/perlbrew" PERLBREW_VERSION="0.64" @INC: /home/suppy/perl5/perlbrew/perls/perl-5.18.3/lib/site_perl/5.18.3/x86_64-linux /home/suppy/perl5/perlbrew/perls/perl-5.18.3/lib/site_perl/5.18.3 /home/suppy/perl5/perlbrew/perls/perl-5.18.3/lib/5.18.3/x86_64-linux /home/suppy/perl5/perlbrew/perls/perl-5.18.3/lib/5.18.3 . [0]suppy@luna:~$