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author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2015-02-18 00:58:35 +0100 |
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committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2015-02-18 00:58:35 +0100 |
commit | 49a086299e047b18280457b654790ef4a2e5abfa (patch) | |
tree | c2b29e0734d560ce4f58c6945390650b5cac8a1b /open_issues/perl.mdwn | |
parent | e2b3602ea241cd0f6bc3db88bf055bee459028b6 (diff) | |
download | web-49a086299e047b18280457b654790ef4a2e5abfa.tar.gz web-49a086299e047b18280457b654790ef4a2e5abfa.tar.bz2 web-49a086299e047b18280457b654790ef4a2e5abfa.zip |
Revert "rename open_issues.mdwn to service_solahart_jakarta_selatan__082122541663.mdwn"
This reverts commit 95878586ec7611791f4001a4ee17abf943fae3c1.
Diffstat (limited to 'open_issues/perl.mdwn')
-rw-r--r-- | open_issues/perl.mdwn | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/open_issues/perl.mdwn b/open_issues/perl.mdwn new file mode 100644 index 00000000..62d29ac1 --- /dev/null +++ b/open_issues/perl.mdwn @@ -0,0 +1,113 @@ +[[!meta copyright="Copyright © 2011 Free Software Foundation, Inc."]] + +[[!meta license="""[[!toggle id="license" text="GFDL 1.2+"]][[!toggleable +id="license" text="Permission is granted to copy, distribute and/or modify this +document under the terms of the GNU Free Documentation License, Version 1.2 or +any later version published by the Free Software Foundation; with no Invariant +Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license +is included in the section entitled [[GNU Free Documentation +License|/fdl]]."]]"""]] + +[[!meta title="Foster Perl programming"]] + +[[!template id=note text="""**2011-08**. A dependency loop in Debian GNU/Hurd +currently leads to: *Could not perform immediate configuration on 'perl'*. +Easy workaround: + + # apt-get install perl perl-base -o APT::Immediate-Configure=false + +"""]] + + +Resolve issues uncovered by Perl's test suite, and enable Hurd-specific +features. + +There is a [[!FF_project 264]][[!tag bounty]] on this task. + +# Bugs in perl + +There is a bug in perl's putenv which makes it interact badly with fakeroot-tcp and fakeroot-sysv (not fakeroot-hurd), this shows up as this + + *** glibc detected *** /usr/bin/perl: free(): invalid pointer: 0x01026000 *** + +See http://rt.perl.org/rt3/Ticket/Display.html?id=91452 for details + +A workaround is to do this before building packages calling perl inside fakeroot: + +export FAKEROOTUID=0 FAKEROOTEUID=0 FAKEROOTSUID=0 FAKEROOTFUID=0 FAKEROOTGID=0 FAKEROOTEGID=0 FAKEROOTSGID=0 FAKEROOTFGID=0 + +--- + + +# Part I + +First, make the language functional, have its test suite pass without errors. + + +## Original [[community/GSoC]] Task Description + +[[!inline pages=community/gsoc/project_ideas/perl_python feeds=no]] + + +## IRC, OFTC, #debian-hurd, 2011-11-08 + + <Dom> pinotree: so, with your three fixes applied to 5.14.2, there are + still 9 tests failing. They don't seem to be regressions in perl, since + they also fail when I build 5.14.0 (even though the buildd managed it). + <Dom> What do you suggest as the way forward? + <Dom> (incidentally I'm trying on strauss's sid chroot to see how that + compares) + <pinotree> Dom: samuel makes buildds build perl with nocheck (otherwise + we'd have no perl at all) + <pinotree> which tests still fail? + <Dom> ../cpan/Sys-Syslog/t/syslog.t ../cpan/Time-HiRes/t/HiRes.t + ../cpan/autodie/t/recv.t ../dist/IO/t/io_pipe.t ../dist/threads/t/libc.t + ../dist/threads/t/stack.t ../ext/Socket/t/socketpair.t io/pipe.t + op/sigdispatch.t + <Dom> buildds> I see + <pinotree> ah ok, those that are failing for me even with my patches + <Dom> I hadn't spotted that the builds were done with nocheck. + <Dom> (but only sometimes...) + <Dom> Explains a lot + <pinotree> syslog is kind of non-working on hurd, and syslog.t succeeds in + buildds (as opposted to crash the machine...) because there's no /var/log + in chroots + <pinotree> libc.t appears to succeed too in buildds + * Dom notices how little memory strauss has, and cancels the build, now + that he *knows* that running out of memory caused the crahses + <pinotree> iirc HiRes.t, io_pipe.t , pipe.t and sigdispatch.t fails because + of trobules we have with posix signals + <pinotree> socketpair.t is kind of curious, it seems to block on + socketpair()... + * Dom wonders if a wiki page tracking this would be worthwhile + <pinotree> stack.t fails because we cannot set a different size for pthread + stacks, yet (similar failing test cases are also in the python test + suite) + <Dom> if there are problems which aren't going to get resolved any time + soon, it may be worth a few SKIPs conditional on architecture, depending + on how serious the issue is + <Dom> then we'd get better visibility of other/new issues + <Dom> (problems which aren't bugs in perl, that is) + <pinotree> understandable, yes + <pinotree> i think nobody digged much deeper in the failing ones yet, to + actually classify them as due to glibc/hurd/mach + <pinotree> (eg unlike the pipe behaviour in sysconf.t i reported) + +### 2011-11-26 + + <pinotree> cool, my recvfrom() fix also makes the perl test recv.t pass + + +--- + + +# Part II + +Next, Hurd-specific features can be added. Add an interface to the +language/environment for being able to do [[RPC]] calls, in order to program +[[hurd/translator]]s natively in Perl. + + +## Original [[community/GSoC]] Task Description + +[[!inline pages=community/gsoc/project_ideas/language_bindings feeds=no]] |