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perlmod.pod/CLONESKIP error #7935

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p5pRT opened this issue May 31, 2005 · 6 comments
Closed

perlmod.pod/CLONESKIP error #7935

p5pRT opened this issue May 31, 2005 · 6 comments
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distro-freebsd documentation

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@p5pRT
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p5pRT commented May 31, 2005

Migrated from rt.perl.org#36047 (status was 'resolved')

Searchable as RT36047$
@p5pRT
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p5pRT commented May 31, 2005

From @nwc10

Created by @nwc10

perlmod.pod says

  Perl after 5.7.2 has support for the C<CLONE>
  and C<CLONE_SKIP> special subroutines.

This is inaccurate, surely?
5.7.2 may well have had CLONE, but CLONESKIP is new with 5.8.7

Nicholas Clark

Perl Info 

Flags:
    category=docs
    severity=high

Site configuration information for perl v5.8.7:

Configured by nick at Mon May 30 23:03:04 BST 2005.

Summary of my perl5 (revision 5 version 8 subversion 7) configuration:
  Platform:
    osname=freebsd, osvers=5.3-release-p2, archname=i386-freebsd
    uname='freebsd saigo.etla.org 5.3-release-p2 freebsd 5.3-release-p2 #1: wed dec 15 21:05:13 gmt 2004 root@saigo.etla.org:usrobjusrsrcsyssaigo i386 '
    config_args='-des'
    hint=recommended, useposix=true, d_sigaction=define
    usethreads=undef use5005threads=undef useithreads=undef usemultiplicity=undef
    useperlio=define d_sfio=undef uselargefiles=define usesocks=undef
    use64bitint=undef use64bitall=undef uselongdouble=undef
    usemymalloc=n, bincompat5005=undef
  Compiler:
    cc='cc', ccflags ='-DHAS_FPSETMASK -DHAS_FLOATINGPOINT_H -fno-strict-aliasing -pipe -I/usr/local/include',
    optimize='-O',
    cppflags='-DHAS_FPSETMASK -DHAS_FLOATINGPOINT_H -fno-strict-aliasing -pipe -I/usr/local/include'
    ccversion='', gccversion='3.4.2 [FreeBSD] 20040728', gccosandvers=''
    intsize=4, longsize=4, ptrsize=4, doublesize=8, byteorder=1234
    d_longlong=define, longlongsize=8, d_longdbl=define, longdblsize=12
    ivtype='long', ivsize=4, nvtype='double', nvsize=8, Off_t='off_t', lseeksize=8
    alignbytes=4, prototype=define
  Linker and Libraries:
    ld='cc', ldflags ='-Wl,-E  -L/usr/local/lib'
    libpth=/usr/lib /usr/local/lib
    libs=-lm -lcrypt -lutil -lc
    perllibs=-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'

Locally applied patches:
    


@INC for perl v5.8.7:
    lib
    /usr/local/lib/perl5/5.8.7/i386-freebsd
    /usr/local/lib/perl5/5.8.7
    /usr/local/lib/perl5/site_perl/5.8.7/i386-freebsd
    /usr/local/lib/perl5/site_perl/5.8.7
    /usr/local/lib/perl5/site_perl/5.8.6
    /usr/local/lib/perl5/site_perl/5.6.1
    /usr/local/lib/perl5/site_perl
    .


Environment for perl v5.8.7:
    HOME=/home/nick
    LANG (unset)
    LANGUAGE (unset)
    LD_LIBRARY_PATH (unset)
    LOGDIR (unset)
    PATH=/home/nick/bin:/sbin:/bin:/usr/sbin:/usr/bin:/usr/games:/usr/local/sbin:/usr/local/bin:/usr/X11R6/bin:/home/nick/bin:/usr/local/sbin:/sbin:/usr/sbin
    PERL_BADLANG (unset)
    SHELL=/usr/local/bin/bash

@p5pRT
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p5pRT commented Jun 2, 2005

From offer.kaye@gmail.com

On 31 May 2005 12​:40​:39 -0000, via RT Nicholas Clark wrote​:

This is inaccurate, surely?
5.7.2 may well have had CLONE, but CLONESKIP is new with 5.8.7

Nicholas Clark

Patch attached.

--
Offer Kaye

@p5pRT
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p5pRT commented Jun 2, 2005

From offer.kaye@gmail.com

perlmod.pod.patch 
--- perlmod.pod.orig	2005-06-02 08:58:50.000000000 +0300
+++ perlmod.pod	2005-06-02 09:00:46.000000000 +0300
@@ -539,7 +539,7 @@
 module or by doing fork() on win32 (fake fork() support). When a
 thread is cloned all Perl data is cloned, however non-Perl data cannot
 be cloned automatically.  Perl after 5.7.2 has support for the C<CLONE>
-and C<CLONE_SKIP> special subroutines.  In C<CLONE> you can do whatever
+special subroutine.  In C<CLONE> you can do whatever
 you need to do,
 like for example handle the cloning of non-Perl data, if necessary.
 C<CLONE> will be called once as a class method for every package that has it
@@ -552,6 +552,7 @@
 If you want to CLONE all objects you will need to keep track of them per
 package. This is simply done using a hash and Scalar::Util::weaken().
 
+Perl after 5.8.7 has support for the C<CLONE_SKIP> special subroutine.
 Like C<CLONE>, C<CLONE_SKIP> is called once per package; however, it is
 called just before cloning starts, and in the context of the parent
 thread. If it returns a true value, then no objects of that class will

@p5pRT
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p5pRT commented Jun 2, 2005

The RT System itself - Status changed from 'new' to 'open'

@p5pRT
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p5pRT commented Jun 13, 2005

From @rgs

Offer Kaye wrote​:

On 31 May 2005 12​:40​:39 -0000, via RT Nicholas Clark wrote​:

This is inaccurate, surely?
5.7.2 may well have had CLONE, but CLONESKIP is new with 5.8.7

Nicholas Clark

Patch attached.

Thanks, applied as #24822.

@p5pRT p5pRT closed this as completed Jun 13, 2005
@p5pRT
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p5pRT commented Jun 13, 2005

@rgs - Status changed from 'open' to 'resolved'

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