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ExtUtils::CBuilder creates temp files in CWD not temp dir. #15697

Open p5pRT opened 7 years ago

p5pRT commented 7 years ago

Migrated from rt.perl.org#130011 (status was 'open')

Searchable as RT130011$

p5pRT commented 7 years ago

From Matthew_Parslow@linfox.com

This is a bug report for perl from root@​siriuswx3-st-au-app.lfxau.linfox.com\, generated with the help of perlbug 1.40 running under perl 5.22.1.

ExtUtils​::CBuilder creates temp files in CWD\, because no directory is specified - This causes a problem in our application.

This change should make it behave properly and create files in the platform correct temporary location.

# diff /tmp/Base.pm /usr/share/perl/5.22/ExtUtils/CBuilder/Base.pm 189c189 \< my ( $FH\, $tmpfile ) = tempfile( "compilet-XXXXX"\, SUFFIX => $suffix );

my ( $FH\, $tmpfile ) = tempfile( "compilet-XXXXX"\, SUFFIX => $suffix \, DIR => File​::Spec->tmpdir());

Flags​:   category=library   severity=medium   module=ExtUtils​::CBuilder

Site configuration information for perl 5.22.1​:

Configured by Debian Project at Sun Mar 13 11​:54​:18 UTC 2016.

Summary of my perl5 (revision 5 version 22 subversion 1) configuration​:

  Platform​:   osname=linux\, osvers=3.16.0\, archname=x86_64-linux-gnu-thread-multi   uname='linux localhost 3.16.0 #1 smp debian 3.16.0 x86_64 gnulinux '   config_args='-Dusethreads -Duselargefiles -Dcc=x86_64-linux-gnu-gcc -Dcpp=x86_64-linux-gnu-cpp -Dld=x86_64-linux-gnu-gcc -Dccflags=-DDEBIAN -Wdate-time -D_FORTIFY_SOURCE=2 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -Dldflags= -Wl\,-Bsymbolic-functions -Wl\,-z\,relro -Dlddlflags=-shared -Wl\,-Bsymbolic-functions -Wl\,-z\,relro -Dcccdlflags=-fPIC -Darchname=x86_64-linux-gnu -Dprefix=/usr -Dprivlib=/usr/share/perl/5.22 -Darchlib=/usr/lib/x86_64-linux-gnu/perl/5.22 -Dvendorprefix=/usr -Dvendorlib=/usr/share/perl5 -Dvendorarch=/usr/lib/x86_64-linux-gnu/perl5/5.22 -Dsiteprefix=/usr/local -Dsitelib=/usr/local/share/perl/5.22.1 -Dsitearch=/usr/local/lib/x86_64-linux-gnu/perl/5.22.1 -Dman1dir=/usr/share/man/man1 -Dman3dir=/usr/share/man/man3 -Dsiteman1dir=/usr/local/man/man1 -Dsiteman3dir=/usr/local/man/man3 -Duse64bitint -Dman1ext=1 -Dman3ext=3perl -Dpager=/usr/bin/sensible-pager -Uafs -Ud_csh -Ud_ualarm -Uusesfio -Uusenm -Ui_libutil -Uversiononly -DDEBUGGING=-g -Doptimize=-O2 -dEs -Duseshrplib -Dlibperl=libperl.so.5.22.1'   hint=recommended\, useposix=true\, d_sigaction=define   useithreads=define\, usemultiplicity=define   use64bitint=define\, use64bitall=define\, uselongdouble=undef   usemymalloc=n\, bincompat5005=undef   Compiler​:   cc='x86_64-linux-gnu-gcc'\, ccflags ='-D_REENTRANT -D_GNU_SOURCE -DDEBIAN -fwrapv -fno-strict-aliasing -pipe -I/usr/local/include -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64'\,   optimize='-O2 -g'\,   cppflags='-D_REENTRANT -D_GNU_SOURCE -DDEBIAN -fwrapv -fno-strict-aliasing -pipe -I/usr/local/include'   ccversion=''\, gccversion='5.3.1 20160311'\, 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='x86_64-linux-gnu-gcc'\, ldflags =' -fstack-protector-strong -L/usr/local/lib'   libpth=/usr/local/lib /usr/lib/gcc/x86_64-linux-gnu/5/include-fixed /usr/include/x86_64-linux-gnu /usr/lib /lib/x86_64-linux-gnu /lib/../lib /usr/lib/x86_64-linux-gnu /usr/lib/../lib /lib   libs=-lgdbm -lgdbm_compat -ldb -ldl -lm -lpthread -lc -lcrypt   perllibs=-ldl -lm -lpthread -lc -lcrypt   libc=libc-2.21.so\, so=so\, useshrplib=true\, libperl=libperl.so.5.22   gnulibc_version='2.21'   Dynamic Linking​:   dlsrc=dl_dlopen.xs\, dlext=so\, d_dlsymun=undef\, ccdlflags='-Wl\,-E'   cccdlflags='-fPIC'\, lddlflags='-shared -L/usr/local/lib -fstack-protector-strong'

Locally applied patches​:   DEBPKG​:debian/cpan_definstalldirs - Provide a sensible INSTALLDIRS default for modules installed from CPAN.   DEBPKG​:debian/db_file_ver - http​://bugs.debian.org/340047 Remove overly restrictive DB_File version check.   DEBPKG​:debian/doc_info - Replace generic man(1) instructions with Debian-specific information.   DEBPKG​:debian/enc2xs_inc - http​://bugs.debian.org/290336 Tweak enc2xs to follow symlinks and ignore missing @​INC directories.   DEBPKG​:debian/errno_ver - http​://bugs.debian.org/343351 Remove Errno version check due to upgrade problems with long-running processes.   DEBPKG​:debian/libperl_embed_doc - http​://bugs.debian.org/186778 Note that libperl-dev package is required for embedded linking   DEBPKG​:fixes/respect_umask - Respect umask during installation   DEBPKG​:debian/writable_site_dirs - Set umask approproately for site install directories   DEBPKG​:debian/extutils_set_libperl_path - EU​:MM​: set location of libperl.a under /usr/lib   DEBPKG​:debian/no_packlist_perllocal - Don't install .packlist or perllocal.pod for perl or vendor   DEBPKG​:debian/fakeroot - Postpone LD_LIBRARY_PATH evaluation to the binary targets.   DEBPKG​:debian/instmodsh_doc - Debian policy doesn't install .packlist files for core or vendor.   DEBPKG​:debian/ld_run_path - Remove standard libs from LD_RUN_PATH as per Debian policy.   DEBPKG​:debian/libnet_config_path - Set location of libnet.cfg to /etc/perl/Net as /usr may not be writable.   DEBPKG​:debian/mod_paths - Tweak @​INC ordering for Debian   DEBPKG​:debian/prune_libs - http​://bugs.debian.org/128355 Prune the list of libraries wanted to what we actually need.   DEBPKG​:fixes/net_smtp_docs - [rt.cpan.org #36038] http​://bugs.debian.org/100195 Document the Net​::SMTP 'Port' option   DEBPKG​:debian/perlivp - http​://bugs.debian.org/510895 Make perlivp skip include directories in /usr/local   DEBPKG​:debian/deprecate-with-apt - http​://bugs.debian.org/747628 Point users to Debian packages of deprecated core modules   DEBPKG​:debian/squelch-locale-warnings - http​://bugs.debian.org/508764 Squelch locale warnings in Debian package maintainer scripts   DEBPKG​:debian/skip-upstream-git-tests - Skip tests specific to the upstream Git repository   DEBPKG​:debian/patchlevel - http​://bugs.debian.org/567489 List packaged patches for 5.22.1-9 in patchlevel.h   DEBPKG​:debian/skip-kfreebsd-crash - http​://bugs.debian.org/628493 [perl #96272] Skip a crashing test case in t/op/threads.t on GNU/kFreeBSD   DEBPKG​:fixes/document_makemaker_ccflags - http​://bugs.debian.org/628522 [rt.cpan.org #68613] Document that CCFLAGS should include $Config{ccflags}   DEBPKG​:debian/find_html2text - http​://bugs.debian.org/640479 Configure CPAN​::Distribution with correct name of html2text   DEBPKG​:debian/perl5db-x-terminal-emulator.patch - http​://bugs.debian.org/668490 Invoke x-terminal-emulator rather than xterm in perl5db.pl   DEBPKG​:debian/cpan-missing-site-dirs - http​://bugs.debian.org/688842 Fix CPAN​::FirstTime defaults with nonexisting site dirs if a parent is writable   DEBPKG​:fixes/memoize_storable_nstore - [rt.cpan.org #77790] http​://bugs.debian.org/587650 Memoize​::Storable​: respect 'nstore' option not respected   DEBPKG​:debian/regen-skip - Skip a regeneration check in unrelated git repositories   DEBPKG​:debian/makemaker-pasthru - http​://bugs.debian.org/758471 Pass LD settings through to subdirectories   DEBPKG​:fixes/pod_man_reproducible_date - http​://bugs.debian.org/759405 Support POD_MAN_DATE in Pod​::Man for the left-hand footer   DEBPKG​:debian/locale-robustness - http​://bugs.debian.org/782068 [perl #124310] Make t/run/locale.t survive missing locales masked by LC_ALL   DEBPKG​:fixes/podman-utc - http​://bugs.debian.org/780259 Make the embedded date from Pod​::Man reproducible   DEBPKG​:fixes/podman-utc-docs - http​://bugs.debian.org/780259 Documentation and test suite updates for UTC fix   DEBPKG​:fixes/podman-empty-date - http​://bugs.debian.org/780259 Support an empty POD_MAN_DATE environment variable   DEBPKG​:fixes/podman-pipe - http​://bugs.debian.org/777405 Better errors for man pages from standard input   DEBPKG​:debian/pod2man-customized - Update porting/customized.dat for pod2man modifications   DEBPKG​:debian/makemaker-manext - http​://bugs.debian.org/247370 Make EU​::MakeMaker honour MANnEXT settings in generated manpage headers   DEBPKG​:debian/makemaker_customized - Update t/porting/customized.dat for files patched in Debian   DEBPKG​:debian/do-not-record-build-date - [6baa8db] http​://bugs.debian.org/774422 [perl #125830] Allow overriding the compile time in "perl -V" output   DEBPKG​:fixes/podman-source-date-epoch - http​://bugs.debian.org/801621 Make Pod​::Man honor the SOURCE_DATE_EPOCH environment variable   DEBPKG​:fixes/podman-source-date-epoch-cleanups - http​://bugs.debian.org/801621 Coding style and documentation for SOURCE_EPOCH_DATE   DEBPKG​:fixes/podman-source-date-epoch-testfix - http​://bugs.debian.org/807086 Guard for building with SOURCE_DATE_EPOCH or POD_MAN_DATE set   DEBPKG​:debian/devel-ppport-reproducibility - http​://bugs.debian.org/801523 Sort the list of XS code files when generating RealPPPort.xs   DEBPKG​:fixes/encode-unicode-bom - http​://bugs.debian.org/798727 [rt.cpan.org #107043] Address https://rt.cpan.org/Public/Bug/Display.html?id=107043   DEBPKG​:debian/encode-unicode-bom-doc - http​://bugs.debian.org/798727 Document Debian backport of Encode​::Unicode fix   DEBPKG​:debian/kfreebsd-softupdates - http​://bugs.debian.org/796798 Work around Debian Bug#796798   DEBPKG​:fixes/autodie-scope - http​://bugs.debian.org/798096 Fix a scoping issue with "no autodie" and the "system" sub   DEBPKG​:debian/debugperl-compat-fix - [perl #127212] http​://bugs.debian.org/810326 Disable PERL_TRACK_MEMPOOL for debugging builds   DEBPKG​:fixes/CVE-2015-8607_file_spec_taint_fix - http​://bugs.debian.org/810719 [perl #126862] ensure File​::Spec​::canonpath() preserves taint   DEBPKG​:fixes/mkstemp-umask - http​://bugs.debian.org/810924 [perl #127322] [e57270b] Fix umask for mkstemp(3) calls   DEBPKG​:fixes/crosscompile-no-targethost - [perl #127234] Fix the Configure escape with usecrosscompile but no targethost   DEBPKG​:fixes/podlators-no-encode - [rt.cpan.org #111156] Degrade gracefully if utf8 is requested but Encode is not available   DEBPKG​:debian/cross-time-hires - [rt.cpan.org #111391] Add an environment variable to skip running configuration probes   DEBPKG​:fixes/encode-unicode-pod - Unicode.pm​: Fix POD error   DEBPKG​:fixes/memoize-pod - [rt.cpan.org #89441] Fix POD errors in Memoize   DEBPKG​:fixes/ok-pod - Added encoding for pod.   DEBPKG​:fixes/CVE-2016-2381_duplicate_env - remove duplicate environment variables from environ

@​INC for perl 5.22.1​:   /opt/sirius/sirius/system/perl   /opt/sirius/sirius/system/..   /etc/perl   /usr/local/lib/x86_64-linux-gnu/perl/5.22.1   /usr/local/share/perl/5.22.1   /usr/lib/x86_64-linux-gnu/perl5/5.22   /usr/share/perl5   /usr/lib/x86_64-linux-gnu/perl/5.22   /usr/share/perl/5.22   /usr/local/lib/site_perl   /usr/lib/x86_64-linux-gnu/perl-base   .

Environment for perl 5.22.1​:   HOME=/root   LANG (unset)   LANGUAGE=en_AU​:en   LC_CTYPE=en_AU.ISO-8859-1   LD_LIBRARY_PATH=/opt/hyperion/EPMSystem11R1/products/biplus/bin/SQR/Server/Sybase/bin​:/opt/hyperion/EPMSystem11R1/products/biplus/bin/SQR/Server/Sybase/bin/../../../ALL/bin​:/opt/hyperion/EPMSystem11R1/products/biplus/bin/SQR/Server/Sybase/bin/../../../ALL/lib​:/opt/hyperion/EPMSystem11R1/products/biplus/lib​:/opt/hyperion/EPMSystem11R1/../jdk160_21/jre/lib/i386/native_threads​:/opt/hyperion/EPMSystem11R1/../jdk160_21/jre/lib/i386/client​:/opt/hyperion/EPMSystem11R1/../jdk160_21/jre/lib/i386​:/opt/sybase/ASE-15_0/lib​:/opt/sybase/DataAccess64/ODBC/lib​:/opt/sybase/DataAccess/ODBC/lib​:/opt/sybase/OCS-15_0/lib​:/opt/sybase/OCS-15_0/lib3p64​:/opt/sybase/OCS-15_0/lib3p​:/opt/hyperion/EPMSystem11R1/products/biplus/bin/SQR/Server/Sybase/bin​:/opt/hyperion/EPMSystem11R1/products/biplus/bin/SQR/Server/Sybase/bin/../../../ALL/bin​:/opt/hyperion/EPMSystem11R1/products/biplus/bin/SQR/Server/Sybase/bin/../../../ALL/lib​:/opt/hyperion/EPMSystem11R1/products/biplus/lib​:/opt/hyperion/EPMSystem11R1/../jdk160_21/jre/lib/i386/native_threads​:/opt/hyperion/EPMSystem11R1/../jdk160_21/jre/lib/i386/client​:/opt/hyperion/EPMSystem11R1/../jdk160_21/jre/lib/i386​:/opt/sybase/ASE-15_0/lib​:/opt/sybase/DataAccess64/ODBC/lib​:/opt/sybase/DataAccess/ODBC/lib​:/opt/sybase/OCS-15_0/lib​:/opt/sybase/OCS-15_0/lib3p64​:/opt/sybase/OCS-15_0/lib3p​:   LOGDIR (unset)   PATH=/opt/hyperion/EPMSystem11R1/products/biplus/bin/SQR/Server/Sybase/bin​:/opt/hyperion/EPMSystem11R1/products/biplus/bin/SQR/Server/Sybase/bin/../../../ALL/bin​:/opt/sybase/ASE-15_0/jobscheduler/bin​:/opt/sybase/ASE-15_0/bin​:/opt/sybase/ASE-15_0/install​:/opt/sybase/ASEP/bin​:/opt/sybase/DBISQL/bin​:/opt/sybase/UAF-2_5/bin​:/opt/sybase/OCS-15_0/bin​:/opt/hyperion/EPMSystem11R1/products/biplus/bin/SQR/Server/Sybase/bin​:/opt/hyperion/EPMSystem11R1/products/biplus/bin/SQR/Server/Sybase/bin/../../../ALL/bin​:/opt/sybase/ASE-15_0/jobscheduler/bin​:/opt/sybase/ASE-15_0/bin​:/opt/sybase/ASE-15_0/install​:/opt/sybase/ASEP/bin​:/opt/sybase/DBISQL/bin​:/opt/sybase/UAF-2_5/bin​:/opt/sybase/OCS-15_0/bin​:/usr/local/sbin​:/usr/local/bin​:/usr/sbin​:/usr/bin​:/sbin​:/bin​:/usr/games​:/usr/local/games​:/opt/sirius/sirius/system/bin   PERL=/usr/bin/perl   PERL5LIB=/opt/sirius/sirius/system/perl​:/opt/sirius/sirius/system/..   PERL_BADLANG (unset)   SHELL=/bin/bash WARNING​: This email and any attachments may be confidential\, subject to copyright and subject to legal professional privilege. If you have received this email in error\, please notify the sender and permanently delete the email. Linfox Australia Pty Ltd and its related companies do not warrant that this email and any attachments are free of errors\, viruses or tampering by third parties\, and will not be responsible for loss or damage resulting (either directly or indirectly) from any such error\, virus or tampering. Any personal information in this email must be handled in accordance with the Australian Privacy Act 1988 (Cth) or privacy laws in the respective countries. If this is a commercial email within the meaning of the Spam Act\, you may inform us using contact details at www.linfox.com

p5pRT commented 7 years ago

From @jkeenan

On Wed Nov 02 21​:35​:58 2016\, Matthew_Parslow@​linfox.com wrote​:

This is a bug report for perl from root@​siriuswx3-st-au- app.lfxau.linfox.com\, generated with the help of perlbug 1.40 running under perl 5.22.1.

----------------------------------------------------------------- ExtUtils​::CBuilder creates temp files in CWD\, because no directory is specified - This causes a problem in our application.

This change should make it behave properly and create files in the platform correct temporary location.

# diff /tmp/Base.pm /usr/share/perl/5.22/ExtUtils/CBuilder/Base.pm 189c189 \< my ( $FH\, $tmpfile ) = tempfile( "compilet-XXXXX"\, SUFFIX => $suffix ); ---

my ( $FH\, $tmpfile ) = tempfile( "compilet-XXXXX"\, SUFFIX => $suffix \, DIR => File​::Spec->tmpdir());

1. At a general level\, this change seems worthwhile.

2. However\, if I am reading 'perldoc File​::Temp' correctly\, this change could also be written as​:

##### my ( $FH\, $tmpfile ) = tempfile(   "compilet-XXXXX"\,   SUFFIX => $suffix\,   TMPDIR => 1 ); #####

... which might be more self-documenting.

3. Seek comment from the CPAN maintainer and others.

Thank you very much.

-- James E Keenan (jkeenan@​cpan.org)

p5pRT commented 7 years ago

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