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sigtrap attempts to modify read-only thingy #10108

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p5pRT opened this issue Jan 25, 2010 · 5 comments
Closed

sigtrap attempts to modify read-only thingy #10108

p5pRT opened this issue Jan 25, 2010 · 5 comments

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@p5pRT
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@p5pRT p5pRT commented Jan 25, 2010

Migrated from rt.perl.org#72340 (status was 'resolved')

Searchable as RT72340$

@p5pRT
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@p5pRT p5pRT commented Jan 25, 2010

From joshua@paloalto.com

Created by joshua@paloalto.com

No much to say. sigtrap otherwise attempts to modify a
read-only thingy. Patch below solves it for me.

Inline Patch
--- sigtrap.pm.orig	2010-01-15 15:21:38.787138863 -0800
+++ sigtrap.pm	2010-01-15 15:24:34.907137904 -0800
@@ -95,7 +95,8 @@
     # Now go for broke.
     for ($i = 1; ($p,$f,$l,$s,$h,$w,$e,$r) = caller($i); $i++) {
         @a = ();
-	for (@args) {
+	for my $fr (@args) {
+            my $_ = $fr;
 	    s/([\'\\])/\\$1/g;
 	    s/([^\0]*)/'$1'/
 	      unless /^(?: -?[\d.]+ | \*[\w:]* )$/x;
Perl Info

Flags:
    category=library
    severity=medium

Site configuration information for perl 5.10.0:

Configured by Debian Project at Thu Oct  1 22:36:47 UTC 2009.

Summary of my perl5 (revision 5 version 10 subversion 0) configuration:
  Platform:
    osname=linux, osvers=2.6.24-23-server, archname=x86_64-linux-gnu-thread-multi
    uname='linux crested 2.6.24-23-server #1 smp wed apr 1 22:14:30 utc 2009 x86_64 gnulinux '
    config_args='-Dusethreads -Duselargefiles -Dccflags=-DDEBIAN -Dcccdlflags=-fPIC -Darchname=x86_64-linux-gnu -Dprefix=/usr -Dprivlib=/usr/share/perl/5.10 -Darchlib=/usr/lib/perl/5.10 -Dvendorprefix=/usr -Dvendorlib=/usr/share/perl5 -Dvendorarch=/usr/lib/perl5 -Dsiteprefix=/usr/local -Dsitelib=/usr/local/share/perl/5.10.0 -Dsitearch=/usr/local/lib/perl/5.10.0 -Dman1dir=/usr/share/man/man1 -Dman3dir=/usr/share/man/man3 -Dsiteman1dir=/usr/local/man/man1 -Dsiteman3dir=/usr/local/man/man3 -Dman1ext=1 -Dman3ext=3perl -Dpager=/usr/bin/sensible-pager -Uafs -Ud_csh -Ud_ualarm -Uusesfio -Uusenm -DDEBUGGING=-g -Doptimize=-O2 -Duseshrplib -Dlibperl=libperl.so.5.10.0 -Dd_dosuid -des'
    hint=recommended, useposix=true, d_sigaction=define
    useithreads=define, usemultiplicity=define
    useperlio=define, d_sfio=undef, uselargefiles=define, usesocks=undef
    use64bitint=define, use64bitall=define, uselongdouble=undef
    usemymalloc=n, bincompat5005=undef
  Compiler:
    cc='cc', ccflags ='-D_REENTRANT -D_GNU_SOURCE -DDEBIAN -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 -fno-strict-aliasing -pipe -I/usr/local/include'
    ccversion='', gccversion='4.4.1', gccosandvers=''
    intsize=4, longsize=8, ptrsize=8, doublesize=8, byteorder=12345678
    d_longlong=define, longlongsize=8, d_longdbl=define, longdblsize=16
    ivtype='long', ivsize=8, nvtype='double', nvsize=8, Off_t='off_t', lseeksize=8
    alignbytes=8, prototype=define
  Linker and Libraries:
    ld='cc', ldflags =' -L/usr/local/lib'
    libpth=/usr/local/lib /lib /usr/lib /lib64 /usr/lib64
    libs=-lgdbm -lgdbm_compat -ldb -ldl -lm -lpthread -lc -lcrypt
    perllibs=-ldl -lm -lpthread -lc -lcrypt
    libc=/lib/libc-2.10.1.so, so=so, useshrplib=true, libperl=libperl.so.5.10.0
    gnulibc_version='2.10.1'
  Dynamic Linking:
    dlsrc=dl_dlopen.xs, dlext=so, d_dlsymun=undef, ccdlflags='-Wl,-E'
    cccdlflags='-fPIC', lddlflags='-shared -O2 -g -L/usr/local/lib'

Locally applied patches:
    


@INC for perl 5.10.0:
    /etc/perl
    /usr/local/lib/perl/5.10.0
    /usr/local/share/perl/5.10.0
    /usr/lib/perl5
    /usr/share/perl5
    /usr/lib/perl/5.10
    /usr/share/perl/5.10
    /usr/local/lib/site_perl
    .


Environment for perl 5.10.0:
    HOME=/home/joshua
    LANG=en_US.UTF-8
    LANGUAGE (unset)
    LD_LIBRARY_PATH (unset)
    LOGDIR (unset)
    PATH=/home/joshua/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games
    PERL_BADLANG (unset)
    SHELL=/bin/bash

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@p5pRT
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@p5pRT p5pRT commented Sep 24, 2010

From @cpansprout

On Sun Jan 24 17​:39​:33 2010, joshua@​paloalto.com wrote​:

No much to say. sigtrap otherwise attempts to modify a
read-only thingy. Patch below solves it for me.

--- sigtrap.pm.orig 2010-01-15 15​:21​:38.787138863 -0800
+++ sigtrap.pm 2010-01-15 15​:24​:34.907137904 -0800

Thank you for the patch. I’ve applied it as
972fc2e and some tests as
7728d0a.

Which e-mail address would you prefer to have listed in the AUTHORS file?

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@p5pRT
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@p5pRT p5pRT commented Sep 24, 2010

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

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@p5pRT
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@p5pRT p5pRT commented Sep 24, 2010

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

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@p5pRT p5pRT closed this Sep 24, 2010
@p5pRT
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@p5pRT p5pRT commented Sep 25, 2010

From joshua@paloalto.com

On Fri, Sep 24, 2010 at 12​:36​:59AM -0700, Father Chrysostomos via RT wrote​:

On Sun Jan 24 17​:39​:33 2010, joshua@​paloalto.com wrote​:

No much to say. sigtrap otherwise attempts to modify a
read-only thingy. Patch below solves it for me.

--- sigtrap.pm.orig 2010-01-15 15​:21​:38.787138863 -0800
+++ sigtrap.pm 2010-01-15 15​:24​:34.907137904 -0800

Thank you for the patch. I’ve applied it as
972fc2e and some tests as
7728d0a.

Which e-mail address would you prefer to have listed in the AUTHORS file?

joshua@​paloalto.com is fine

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