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syntax error causes segfault #7267

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p5pRT opened this issue Apr 25, 2004 · 5 comments

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commented Apr 25, 2004

Migrated from rt.perl.org#29161 (status was 'resolved')

Searchable as RT29161$

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commented Apr 25, 2004

From perlbug@daveola.com

Created by perlbug@daveola.com

A simple syntax error (missing '$' in this case) causes
a segfault in perl​:

-------------------------
#!/usr/bin/perl
(ab,$cd) = 1;
-------------------------

Perl Info

Flags:
    category=core
    severity=low

Site configuration information for perl v5.6.1:

Configured by root at Sun Apr  4 06:01:54 UTC 2004.

Summary of my perl5 (revision 5.0 version 6 subversion 1) configuration:
  Platform:
    osname=linux, osvers=2.6.3-deb2-skas3, archname=i386-linux
    uname='linux mizar 2.6.3-deb2-skas3 #1 sun mar 14 14:46:35 pst 2004 i686 unknown '
    config_args='-Dccflags=-DDEBIAN -Dcccdlflags=-fPIC -Darchname=i386-linux -Dprefix=/usr -Dprivlib=/usr/share/perl/5.6.1 -Darchlib=/usr/lib/perl/5.6.1 -Dvendorprefix=/usr -Dvendorlib=/usr/share/perl5 -Dvendorarch=/usr/lib/perl5 -Dsiteprefix=/usr/local -Dsitelib=/usr/local/share/perl/5.6.1 -Dsitearch=/usr/local/lib/perl/5.6.1 -Dman1dir=/usr/share/man/man1 -Dman3dir=/usr/share/man/man3 -Dman1ext=1 -Dman3ext=3perl -Dpager=/usr/bin/sensible-pager -Uafs -Ud_csh -Uusesfio -Duseshrplib -Dlibperl=libperl.so.5.6.1 -Dd_dosuid -des'
    hint=recommended, useposix=true, d_sigaction=define
    usethreads=undef use5005threads=undef useithreads=undef usemultiplicity=undef
    useperlio=undef d_sfio=undef uselargefiles=define usesocks=undef
    use64bitint=undef use64bitall=undef uselongdouble=undef
  Compiler:
    cc='cc', ccflags ='-DDEBIAN -fno-strict-aliasing -I/usr/local/include -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64',
    optimize='-O2',
    cppflags='-DDEBIAN -fno-strict-aliasing -I/usr/local/include'
    ccversion='', gccversion='2.95.4 20011002 (Debian prerelease)', 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, usemymalloc=n, prototype=define
  Linker and Libraries:
    ld='cc', ldflags =' -L/usr/local/lib'
    libpth=/usr/local/lib /lib /usr/lib
    libs=-lgdbm -ldb -ldl -lm -lc -lcrypt
    perllibs=-ldl -lm -lc -lcrypt
    libc=/lib/libc-2.2.5.so, so=so, useshrplib=true, libperl=libperl.so.5.6.1
  Dynamic Linking:
    dlsrc=dl_dlopen.xs, dlext=so, d_dlsymun=undef, ccdlflags='-rdynamic'
    cccdlflags='-fPIC', lddlflags='-shared -L/usr/local/lib'

Locally applied patches:
    


@INC for perl v5.6.1:
    /usr/local/lib/perl/5.6.1
    /usr/local/share/perl/5.6.1
    /usr/lib/perl5
    /usr/share/perl5
    /usr/lib/perl/5.6.1
    /usr/share/perl/5.6.1
    /usr/local/lib/site_perl
    .


Environment for perl v5.6.1:
    HOME=/home/dave
    LANG=C
    LANGUAGE (unset)
    LC_ALL=C
    LD_LIBRARY_PATH (unset)
    LOGDIR (unset)
    PATH=.:/home/dave/bin:/bin:/usr/bin:/usr/local/bin:/usr/X11R6/bin:/usr/X11R6/bin:/sbin:/usr/sbin:/usr/local/sbin:/WWW/web/MarginalHacks.com/bin
    PERL_BADLANG (unset)
    SHELL=/usr/bin/tcsh

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commented Apr 28, 2004

From @iabyn

On Sun, Apr 25, 2004 at 09​:23​:26PM -0000, David Ljung Madison wrote​:

A simple syntax error (missing '$' in this case) causes
a segfault in perl​:

-------------------------
#!/usr/bin/perl
(ab,$cd) = 1;
-------------------------

Thanks for the report. This has been fixed in the 5.8.x releases of Perl.

--
That he said that that that that is is is debatable, is debatable.

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commented Apr 28, 2004

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

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commented Apr 29, 2004

From daves_mail@getdave.com

-------------------------
#!/usr/bin/perl
(ab,$cd) = 1;
-------------------------

Thanks for the report. This has been fixed in the 5.8.x releases of Perl.

Great :)

That he said that that that that is is is debatable, is debatable.

That that is is that that isn't isn't is that it it is

Dave


Dave Ljung Madison http​://GetDave.com/ 415.341.5555
------------- Sometimes I wonder if life is a zero sum game ---------------

@p5pRT p5pRT closed this May 3, 2004
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commented May 3, 2004

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

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