=> Bootstrap dependency digest>=20010302: found digest-20160304
=> Checksum SHA1 OK for IO-AIO-4.34.tar.gz
=> Checksum RMD160 OK for IO-AIO-4.34.tar.gz
=> Checksum SHA512 OK for IO-AIO-4.34.tar.gz
===> Installing dependencies for p5-IO-AIO-4.34
=> Build dependency p5-Canary-Stability-[0-9]*: found p5-Canary-Stability-2011nb1
=> Full dependency p5-common-sense-[0-9]*: found p5-common-sense-3.74nb1
=> Full dependency perl<5.26.0: found perl-5.24.0
=> Full dependency perl>=5.24.0: found perl-5.24.0
===> Overriding tools for p5-IO-AIO-4.34
===> Extracting for p5-IO-AIO-4.34
===> Patching for p5-IO-AIO-4.34
=> Applying pkgsrc patches for p5-IO-AIO-4.34
===> Creating toolchain wrappers for p5-IO-AIO-4.34
===> Configuring for p5-IO-AIO-4.34

***
*** Canary::Stability COMPATIBILITY AND SUPPORT CHECK
*** =================================================
***
*** Hi!
***
*** I do my best to provide predictable and reliable software.
***
*** However, in recent releases, P5P (who maintain perl) have been
*** introducing regressions that are sometimes subtle and at other times
*** catastrophic, often for personal preferences with little or no concern
*** for existing code, most notably CPAN.
***
*** For this reason, it has become very hard for me to maintain the level
*** of reliability and support I have committed myself to in the past, at
*** least with some perl versions: I simply can't keep up working around new
*** bugs or gratituous incompatibilities, and in turn you might suffer from
*** unanticipated problems.
***
*** Therefore I have introduced a support and compatibility check, the results
*** of which follow below, together with a FAQ and some recommendations.
***
*** This check is just to let you know that there might be a risk, so you can
*** make judgement calls on how to proceed - it will not keep the module from
*** installing or working.
***
*** The stability canary says: (nothing, it was driven away by harsh weather)
***
*** It seems you are running perl version 5.024000, likely the "official" or
*** "standard" version. While there is nothing wrong with doing that,
*** standard perl versions 5.022 and up are not supported by IO::AIO.
*** While this might be fatal, it might also be all right - if you run into
*** problems, you might want to downgrade your perl or switch to the
*** stability branch.
***
*** If everything works fine, you can ignore this message.
***
*** Stability canary mini-FAQ:
***
*** Do I need to do anything?
***    With luck, no. While some distributions are known to fail
***    already, most should probably work. This message is here
***    to alert you that your perl is not supported by IO::AIO,
***    and if things go wrong, you either need to downgrade, or
***    sidegrade to the stability variant of your perl version,
***    or simply live with the consequences.
***
*** What is this canary thing?
***    It's purpose is to check support status of IO::AIO with
***    respect to your perl version.
***
*** What is this "stability branch"?
***    It's a branch or fork of the official perl, by schmorp, to
***    improve stability and compatibility with existing modules.
***
*** How can I skip this prompt on automated installs?
***    Set PERL_CANARY_STABILITY_NOPROMPT=1 in your environment.
***    More info is in the Canary::Stability manpage.
***
*** Long version of this FAQ: http://stableperl.schmorp.de/faq.html
*** Stability Branch homepage: http://stableperl.schmorp.de/
***

Continue anyways?  [y] y
checking for gcc... cc
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables... 
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether cc accepts -g... yes
checking for cc option to accept ISO C89... none needed
checking how to run the C preprocessor... cpp
checking for grep that handles long lines and -e... /usr/pkgsrc/work/devel/p5-IO-AIO/work/.tools/bin/grep
checking for egrep... /usr/pkgsrc/work/devel/p5-IO-AIO/work/.tools/bin/grep -E
checking for ANSI C header files... yes
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking minix/config.h usability... yes
checking minix/config.h presence... yes
checking for minix/config.h... yes
checking whether it is safe to define __EXTENSIONS__... yes
checking for gcc... (cached) cc
checking whether we are using the GNU C compiler... (cached) yes
checking whether cc accepts -g... (cached) yes
checking for cc option to accept ISO C89... (cached) none needed
checking for stdint.h... (cached) yes
checking sys/syscall.h usability... yes
checking sys/syscall.h presence... yes
checking for sys/syscall.h... yes
checking sys/prctl.h usability... no
checking sys/prctl.h presence... no
checking for sys/prctl.h... no
checking for library containing pthread_create... no
configure: error: pthread functions not found
*** Error code 1

Stop.
bmake[1]: stopped in /usr/pkgsrc/devel/p5-IO-AIO
*** Error code 1

Stop.
bmake: stopped in /usr/pkgsrc/devel/p5-IO-AIO