[perl #113772] [PATCH] 4181468 regen_perly.pl: support latest bison-2.5.1

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# <URL: https://rt.perl.org:443/rt3/Ticket/Display.html?id=113772 >



This is a bug report for perl from rurban@cpanel.net,
generated with the help of perlbug 1.39 running under perl 5.16.0.

>From 418146848b0563d6e7fbd635d5c87ab83b611a11 Mon Sep 17 00:00:00 2001
From: Reini Urban <rurban@x-ray.at>
Date: Thu, 21 Jun 2012 09:26:56 -0500
Subject: [PATCH] regen_perly.pl: support latest bison-2.5.1

bison-2.5.1 adds less superfluous semicolons at the end of action blocks,
but works fine.
---
 regen_perly.pl |   10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/regen_perly.pl b/regen_perly.pl
index dba4178..e0120fa 100644
--- a/regen_perly.pl
+++ b/regen_perly.pl
@@ -73,11 +73,11 @@ unless ($version) { die <<EOF; }
 Could not find a version of bison in your path. Please install bison.
 EOF
 
-unless ($version =~ /\b(1\.875[a-z]?|2\.[0134])\b/) { die <<EOF; }
+unless ($version =~ /\b(1\.875[a-z]?|2\.[01345])\b/) { die <<EOF; }
 
 You have the wrong version of bison in your path; currently 1.875
-2.0, 2.1, 2.3 or 2.4 is required.  Try installing
-    http://ftp.gnu.org/gnu/bison/bison-2.4.1.tar.gz
+2.0, 2.1, 2.3, 2.4 or 2.5 is required.  Try installing
+    http://ftp.gnu.org/gnu/bison/bison-2.5.1.tar.gz
 or similar.  Your bison identifies itself as:
 
 $version
@@ -114,8 +114,8 @@ unlink $tmpc_file;
 open my $tmph_fh, '<', $tmph_file or die "Can't open $tmph_file: $!\n";
 
 my $endcore_done = 0;
-# Token macros need to be generated manually on bison 2.4
-my $gather_tokens = ($version =~ /\b2\.4\b/ ? undef : 0);
+# Token macros need to be generated manually from bison 2.4 on
+my $gather_tokens = ($version =~ /\b2\.[45]\b/ ? undef : 0);
 my $tokens;
 while (<$tmph_fh>) {
     print $h_fh "#ifdef PERL_CORE\n" if $. == 1;
-- 
1.7.10

---
Flags:
    category=core
    severity=medium
---
Site configuration information for perl 5.16.0:

Configured by rurban at Tue May 22 09:24:15 CDT 2012.

Summary of my perl5 (revision 5 version 16 subversion 0) configuration:
   
  Platform:
    osname=linux, osvers=3.2.0-2-amd64, archname=x86_64-linux-thread-debug-asan
    uname='linux reini 3.2.0-2-amd64 #1 smp tue mar 20 18:36:37 utc 2012 x86_64 gnulinux '
    config_args='-de -Dusedevel -Dinstallman1dir=none -Dinstallman3dir=none -Dinstallsiteman1dir=none -Dinstallsiteman3dir=none -DEBUGGING -Doptimize=-g -Duseithreads -D'cc=/home/rurban/Software/llvm/build/Release+Asserts/bin/clang' -A'ccflags=-faddress-sanitizer' -Aldflags=-faddress-sanitizer -Alddlflags=-faddress-sanitizer -Dcf_email='rurban@cpanel.net' -Dperladmin='rurban@cpanel.net' -Duseshrplib'
    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='/home/rurban/Software/llvm/build/Release+Asserts/bin/clang', ccflags ='-D_REENTRANT -D_GNU_SOURCE -faddress-sanitizer -Wno-unused-value -DDEBUGGING -DDEBUG_LEAKING_SCALARS -fno-strict-aliasing -pipe -fstack-protector -I/usr/local/include -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64',
    optimize='-ggdb',
    cppflags='-D_REENTRANT -D_GNU_SOURCE -faddress-sanitizer -DDEBUGGING -DDEBUG_LEAKING_SCALARS -fno-strict-aliasing -pipe -fstack-protector -I/usr/local/include'
    ccversion='', gccversion='4.2.1 Compatible Clang 3.1 ((trunk 153453))', 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='/home/rurban/Software/llvm/build/Release+Asserts/bin/clang', ldflags ='-ggdb -faddress-sanitizer -fstack-protector -L/usr/local/lib'
    libpth=/usr/local/lib /lib/x86_64-linux-gnu /lib/../lib /usr/lib/x86_64-linux-gnu /usr/lib/../lib /lib /usr/lib
    libs=-lnsl -lgdbm -ldb -ldl -lm -lcrypt -lutil -lpthread -lc -lgdbm_compat
    perllibs=-lnsl -ldl -lm -lcrypt -lutil -lpthread -lc
    libc=, so=so, useshrplib=true, libperl=libperl.so
    gnulibc_version='2.13'
  Dynamic Linking:
    dlsrc=dl_dlopen.xs, dlext=so, d_dlsymun=undef, ccdlflags='-Wl,-E -Wl,-rpath,/usr/local/lib/perl5/5.16.0/x86_64-linux-thread-debug-asan/CORE'
    cccdlflags='-fPIC', lddlflags='-shared -ggdb -faddress-sanitizer -L/usr/local/lib -fstack-protector'

Locally applied patches:
    [cpan #72700] List::Util heap-overflow
    [perl #113060] fixed cx->blk_oldcop->cop_stashlen

---
@INC for perl 5.16.0:
    /usr/local/lib/perl5/site_perl/5.16.0/x86_64-linux-thread-debug-asan
    /usr/local/lib/perl5/site_perl/5.16.0
    /usr/local/lib/perl5/5.16.0/x86_64-linux-thread-debug-asan
    /usr/local/lib/perl5/5.16.0
    /usr/local/lib/perl5/site_perl
    .

---
Environment for perl 5.16.0:
    HOME=/home/rurban
    LANG=en_US.UTF-8
    LANGUAGE (unset)
    LD_LIBRARY_PATH (unset)
    LOGDIR (unset)
    PATH=/home/rurban/bin:/usr/local/bin:/usr/bin:/bin:/usr/games
    PERL_BADLANG (unset)
    SHELL=/bin/bash

• [perl #113772] [PATCH] 4181468 regen_perly.pl: support latest bison-2.5.1 by rurban @ cpanel . net