$ perl -V Summary of my perl5 (revision 5 version 30 subversion 3) configuration: Platform: osname=openbsd osvers=6.7 archname=sparc64-openbsd uname='openbsd' config_args='-dse -Dopenbsd_distribution=defined -Dmksymlinks' hint=recommended useposix=true d_sigaction=define useithreads=undef usemultiplicity=undef use64bitint=define use64bitall=define uselongdouble=undef usemymalloc=n default_inc_excludes_dot=define bincompat5005=undef Compiler: cc='cc' ccflags ='-DNO_LOCALE_NUMERIC -DNO_LOCALE_COLLATE -fno-strict-aliasing -fno-delete-null-pointer-checks -pipe -fstack-protector-strong -D_FORTIFY_SOURCE=2 -I/usr/local/include' optimize='-O2' cppflags='-DBIG_TIME -DNO_LOCALE_NUMERIC -DNO_LOCALE_COLLATE -fno-strict-aliasing -fno-delete-null-pointer-checks -pipe -fstack-protector-strong -I/usr/local/include' ccversion='' gccversion='4.2.1 20070719 ' gccosandvers='openbsd6.7' intsize=4 longsize=8 ptrsize=8 doublesize=8 byteorder=87654321 doublekind=4 d_longlong=define longlongsize=8 d_longdbl=define longdblsize=16 longdblkind=2 ivtype='long' ivsize=8 nvtype='double' nvsize=8 Off_t='off_t' lseeksize=8 alignbytes=8 prototype=define Linker and Libraries: ld='cc' ldflags ='-Wl,-E -fstack-protector-strong -L/usr/local/lib' libpth=/usr/lib /usr/lib libs=-lm -lc perllibs=-lm -lc libc=/usr/lib/libc.so.96.0 so=so useshrplib=true libperl=libperl.so.20.0 gnulibc_version='' Dynamic Linking: dlsrc=dl_dlopen.xs dlext=so d_dlsymun=undef ccdlflags='-Wl,-R/usr/libdata/perl5/sparc64-openbsd/CORE' cccdlflags='-DPIC -fPIC ' lddlflags='-shared -fPIC -fstack-protector-strong -L/usr/local/lib' Characteristics of this binary (from libperl): Compile-time options: HAS_TIMES PERLIO_LAYERS PERL_COPY_ON_WRITE PERL_DONT_CREATE_GVSV PERL_MALLOC_WRAP PERL_OP_PARENT PERL_PRESERVE_IVUV USE_64_BIT_ALL USE_64_BIT_INT USE_LARGE_FILES USE_LOCALE USE_LOCALE_CTYPE USE_LOCALE_TIME USE_PERLIO USE_PERL_ATOF Built under openbsd @INC: /usr/local/libdata/perl5/site_perl/sparc64-openbsd /usr/local/libdata/perl5/site_perl /usr/libdata/perl5/sparc64-openbsd /usr/libdata/perl5