[perl #129229] [PATCH] Fix Parallel Building

# New Ticket Created by  Tom Hukins 
# Please include the string:  [perl #129229]
# in the subject line of all future correspondence about this issue. 
# <URL: https://rt.perl.org/Ticket/Display.html?id=129229 >


This is a bug report for perl from tom@eborcom.com,
generated with the help of perlbug 1.40 running under perl 5.25.5.


-----------------------------------------------------------------
[Please describe your issue here]

Currently, I see parallel builds fail every time on FreeBSD.  The
attached patch might not be the most elegant solution but it fixes the
problem as described in the commit message.

[Please do not change anything below this line]
-----------------------------------------------------------------
---
Flags:
    category=install
    severity=low
    Type=Patch
    PatchStatus=HasPatch
---
Site configuration information for perl 5.25.5:

Configured by tom at Thu Sep  8 15:58:32 UTC 2016.

Summary of my perl5 (revision 5 version 25 subversion 5) configuration:
  Commit id: 1455a756264f698d1aa66c4ada9f431497f31d3c
  Platform:
    osname=freebsd
    osvers=9.3-release-p13
    archname=amd64-freebsd
    uname='freebsd canet.scrubhole.org 9.3-release-p13 freebsd 9.3-release-p13 #1 r282738: mon may 11 01:25:08 utc 2015 root@tyne.exonetric.net:usrobjusrsrcsysgeneric amd64 '
    config_args='-des -Dusedevel'
    hint=recommended
    useposix=true
    d_sigaction=define
    useithreads=undef
    usemultiplicity=undef
    use64bitint=define
    use64bitall=define
    uselongdouble=undef
    usemymalloc=n
    bincompat5005=undef
  Compiler:
    cc='cc'
    ccflags ='-DHAS_FPSETMASK -DHAS_FLOATINGPOINT_H -fno-strict-aliasing -pipe -fstack-protector -I/usr/local/include -D_FORTIFY_SOURCE=2'
    optimize='-O'
    cppflags='-DHAS_FPSETMASK -DHAS_FLOATINGPOINT_H -fno-strict-aliasing -pipe -fstack-protector -I/usr/local/include'
    ccversion=''
    gccversion='4.2.1 20070831 patched [FreeBSD]'
    gccosandvers=''
    intsize=4
    longsize=8
    ptrsize=8
    doublesize=8
    byteorder=12345678
    doublekind=3
    d_longlong=define
    longlongsize=8
    d_longdbl=define
    longdblsize=16
    longdblkind=3
    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 -L/usr/local/lib'
    libpth=/usr/lib /usr/local/lib /usr/include/gcc/4.2 /usr/lib
    libs=-lpthread -lm -lcrypt -lutil -lc
    perllibs=-lpthread -lm -lcrypt -lutil -lc
    libc=
    so=so
    useshrplib=false
    libperl=libperl.a
    gnulibc_version=''
  Dynamic Linking:
    dlsrc=dl_dlopen.xs
    dlext=so
    d_dlsymun=undef
    ccdlflags=' '
    cccdlflags='-DPIC -fPIC'
    lddlflags='-shared	-L/usr/local/lib -fstack-protector'


---
@INC for perl 5.25.5:
    lib
    /usr/local/lib/perl5/site_perl/5.25.5/amd64-freebsd
    /usr/local/lib/perl5/site_perl/5.25.5
    /usr/local/lib/perl5/5.25.5/amd64-freebsd
    /usr/local/lib/perl5/5.25.5
    /usr/local/lib/perl5/site_perl

---
Environment for perl 5.25.5:
    HOME=/home/tom
    LANG=en_GB.UTF-8
    LANGUAGE (unset)
    LD_LIBRARY_PATH (unset)
    LOGDIR (unset)
    PATH=/sbin:/bin:/usr/sbin:/usr/bin:/usr/games:/usr/local/sbin:/usr/local/bin:/home/tom/bin
    PERL_BADLANG (unset)
    SHELL=/usr/local/bin/zsh

• [perl #129229] [PATCH] Fix Parallel Building by Tom Hukins