Rudder

# ./perl-prepare.sh
[...]
perl.c: In function 'S_init_tls_and_interp':
perl.c:107:2: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result]
gcc -fstack-protector -L/usr/local/lib -o miniperl \
          gv.o toke.o perly.o pad.o regcomp.o dump.o util.o mg.o reentr.o mro.o hv.o av.o run.o pp_hot.o sv.o pp.o scope.o pp_ctl.o pp_sys.o doop.o doio.o regexec.o utf8.o taint.o deb.o universal.o globals.o perlio.o perlapi.o numeric.o mathoms.o locale.o pp_pack.o pp_sort.o   \
        miniperlmain.o opmini.o perlmini.o 
util.o: In function `Perl_safesysmalloc':
util.c:(.text+0x418): undefined reference to `pthread_getspecific'
[...]
opmini.o: In function `Perl_load_module_nocontext':
opmini.c:(.text+0xdd1c): undefined reference to `pthread_getspecific'
collect2: ld returned 1 exit status
make[2]: *** [miniperl] Error 1
make[2]: Leaving directory `/usr/src/rudder-deb-packages/SOURCES/tmp/build/perl-5.12.1'
[...]