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Postings from July 2009
[perl #67880] #!perl -CS again
From:
Father Chrysostomos
Date:
July 26, 2009 00:58
Subject:
[perl #67880] #!perl -CS again
Message ID:
rt-3.6.HEAD-2466-1248547603-945.67880-75-0@perl.org
# New Ticket Created by Father Chrysostomos
# Please include the string: [perl #67880]
# in the subject line of all future correspondence about this issue.
# <URL: http://rt.perl.org/rt3/Ticket/Display.html?id=67880 >
perl 5.10.0 dies if -C occurs on the #! line. This was to avoid the
problem of the options being present but not doing anything (see
#34087). But this breaks many existing programs that were relying on
the kernel to read the first line and pass the switch to perl.
The attached patch changes perl to die only when the #! switch differs
from the command line switch.
Since this is a 5.10 regression, is there any chance it could make its
way into 5.10.1?
Father Chrysostomos
---
Flags:
category=core
severity=high
---
Site configuration information for perl 5.11.0:
Configured by sprout at Wed Jul 22 08:37:36 PDT 2009.
Summary of my perl5 (revision 5 version 11 subversion 0 patch GitLive-
blead-1642-gd17935e) configuration:
Snapshot of: d17935ef1906dca8af46fefa7ac03bfb82e88888
Platform:
osname=darwin, osvers=9.7.0, archname=darwin-2level
uname='darwin pint.local 9.7.0 darwin kernel version 9.7.0: tue
mar 31 22:52:17 pdt 2009; root:xnu-1228.12.14~1release_i386 i386 '
config_args='-Dusedevel -de'
hint=recommended, useposix=true, d_sigaction=define
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 ='-fno-common -DPERL_DARWIN -no-cpp-precomp -fno-
strict-aliasing -pipe -fstack-protector -I/usr/local/include',
optimize='-O3',
cppflags='-no-cpp-precomp -fno-common -DPERL_DARWIN -no-cpp-
precomp -fno-strict-aliasing -pipe -fstack-protector -I/usr/local/
include'
ccversion='', gccversion='4.0.1 (Apple Inc. build 5484)',
gccosandvers=''
intsize=4, longsize=4, ptrsize=4, doublesize=8, byteorder=1234
d_longlong=define, longlongsize=8, d_longdbl=define, longdblsize=16
ivtype='long', ivsize=4, nvtype='double', nvsize=8,
Off_t='off_t', lseeksize=8
alignbytes=8, prototype=define
Linker and Libraries:
ld='env MACOSX_DEPLOYMENT_TARGET=10.3 cc', ldflags =' -fstack-
protector -L/usr/local/lib'
libpth=/usr/local/lib /usr/lib
libs=-ldbm -ldl -lm -lutil -lc
perllibs=-ldl -lm -lutil -lc
libc=/usr/lib/libc.dylib, so=dylib, useshrplib=false,
libperl=libperl.a
gnulibc_version=''
Dynamic Linking:
dlsrc=dl_dlopen.xs, dlext=bundle, d_dlsymun=undef, ccdlflags=' '
cccdlflags=' ', lddlflags=' -bundle -undefined dynamic_lookup -L/
usr/local/lib -fstack-protector'
Locally applied patches:
PERL_GIT_UNPUSHED_COMMITS /* do not remove this line */
PERL_GIT_UNCOMMITTED_CHANGES /* do not remove this line */
---
@INC for perl 5.11.0:
lib
/usr/local/lib/perl5/site_perl/5.11.0/darwin-2level
/usr/local/lib/perl5/site_perl/5.11.0
/usr/local/lib/perl5/5.11.0/darwin-2level
/usr/local/lib/perl5/5.11.0
/usr/local/lib/perl5/site_perl
.
---
Environment for perl 5.11.0:
DYLD_LIBRARY_PATH (unset)
HOME=/Users/sprout
LANG=en_US.UTF-8
LANGUAGE (unset)
LD_LIBRARY_PATH (unset)
LOGDIR (unset)
PATH=/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/usr/X11/bin:/
usr/local/bin
PERL_BADLANG (unset)
SHELL=/bin/bash