Hi Orion:  I put a new version of PDL-Graphics-PLplot (v 0.71)  on CPAN 
that does something
similar.  I think my update is a bit cleaner.

Regards,

   Doug


On 05/18/15 13:56, Orion Poplawski wrote:
> You can check here:
>
> http://pkgs.fedoraproject.org/cgit/perl-PDL-Graphics-PLplot.git/log/
>
> for what the Fedora packager did for 5.11.0 support.
>
> On 04/24/2015 05:41 PM, Doug Hunt wrote:
>> Hi Orion:  Thanks for the patch.  I'll look into this next week and try to 
>> put
>> out
>> an updated PDL-Graphics-PLplot.
>>
>> Regards,
>>
>>    Doug Hunt
>>
>> On 04/24/15 16:34, Orion Poplawski wrote:
>>> I'm trying to build PDL-Graphics-PLplot 0.67 with plplot 5.11.0.  First I 
>>> need
>>> the attached patch to handle the name change.
>>>
>>> Next issue I'm running into is the plplot.t test segfaulting:
>>>
>>> $ LD_LIBRARY_PATH=../blib/arch/auto/PDL/Graphics/PLplot/ gdb perl
>>> GNU gdb (GDB) Fedora 7.9-11.fc23
>>> Copyright (C) 2015 Free Software Foundation, Inc.
>>> License GPLv3+: GNU GPL version 3 or later 
>>> <http://gnu.org/licenses/gpl.html>
>>> This is free software: you are free to change and redistribute it.
>>> There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
>>> and "show warranty" for details.
>>> This GDB was configured as "x86_64-redhat-linux-gnu".
>>> Type "show configuration" for configuration details.
>>> For bug reporting instructions, please see:
>>> <http://www.gnu.org/software/gdb/bugs/>.
>>> Find the GDB manual and other documentation resources online at:
>>> <http://www.gnu.org/software/gdb/documentation/>.
>>> For help, type "help".
>>> Type "apropos word" to search for commands related to "word"...
>>> Reading symbols from perl...Reading symbols from
>>> /home/orion/fedora/perl-PDL-Graphics-PLplot/PDL-Graphics-PLplot-0.67/t/perl...(no
>>>
>>> debugging symbols found)...done.
>>> (no debugging symbols found)...done.
>>> Missing separate debuginfos, use: dnf debuginfo-install
>>> perl-5.20.2-328.fc23.x86_64
>>> (gdb) run -I../blib/lib ./plplot.t
>>> Starting program: /usr/bin/perl -I../blib/lib ./plplot.t
>>> [Thread debugging using libthread_db enabled]
>>> Using host libthread_db library "/lib64/libthread_db.so.1".
>>> Detaching after fork from child process 26859.
>>>
>>> Program received signal SIGSEGV, Segmentation fault.
>>> 0x00007ffff2fd66fa in plP_state (op=op@entry=7)
>>>       at /usr/src/debug/plplot-5.11.0/src/plcore.c:260
>>> 260             ( *plsc->dispatch_table->pl_state )( (struct PLStream_struct
>>> *) plsc, op );
>>> (gdb) bt
>>> #0  0x00007ffff2fd66fa in plP_state (op=op@entry=7)
>>>       at /usr/src/debug/plplot-5.11.0/src/plcore.c:260
>>> #1  0x00007ffff2ff4e84 in c_plschr (def=<optimized out>, scale=<optimized 
>>> out>)
>>>       at /usr/src/debug/plplot-5.11.0/src/plsdef.c:209
>>> #2  0x00007ffff32e1ab2 in pdl_plschr_readdata (__tr=0x15924e0) at
>>> PLplot.xs:11154
>>> #3  0x00007ffff55a6194 in pdl.ensure_trans ()
>>>      from /usr/lib64/perl5/vendor_perl/auto/PDL/Core/Core.so
>>> #4  0x00007ffff55a5150 in pdl_make_trans_mutual ()
>>>      from /usr/lib64/perl5/vendor_perl/auto/PDL/Core/Core.so
>>> #5  0x00007ffff32ababf in XS_PDL_plschr (my_perl=<optimized out>,
>>> cv=<optimized out>)
>>>       at PLplot.xs:50441
>>> #6  0x00007ffff7aea6ab in Perl_pp_entersub () from /lib64/libperl.so.5.20
>>> #7  0x00007ffff7ae2f36 in Perl_runops_standard () from 
>>> /lib64/libperl.so.5.20
>>> #8  0x00007ffff7a729c0 in perl_run () from /lib64/libperl.so.5.20
>>> #9  0x0000000000400d79 in main ()
>>> (gdb) list
>>> 255             plbuf_state( plsc, op );
>>> 256
>>> 257         save_locale = plsave_set_locale();
>>> 258         if ( !plsc->stream_closed )
>>> 259         {
>>> 260             ( *plsc->dispatch_table->pl_state )( (struct PLStream_struct
>>> *) plsc, op );
>>> 261         }
>>> 262         plrestore_locale( save_locale );
>>> 263     }
>>> 264
>>> (gdb) print plsc
>>> $1 = (PLStream *) 0x7ffff321eaa0 <pls0>
>>> (gdb) print op
>>> $2 = 7
>>> (gdb) print plsc->dispatch_table
>>> $3 = (PLDispatchTable *) 0x0
>>> (gdb) print *plsc
>>> $2 = {ipls = 0, level = 0, verbose = 0, debug = 0, initialized = 0,
>>> dev_initialized = 0,
>>>     program = 0x0, coordinate_transform = 0x0, coordinate_transform_data = 
>>> 0x0,
>>> icol0 = 0,
>>>     ncol0 = 16, icol1 = 0, ncol1 = 0, ncp1 = 0, curcmap = 0, cmap1_min = 0,
>>> cmap1_max = 0,
>>>     curcolor = {r = 0 '\000', g = 0 '\000', b = 0 '\000', a = 0, name = 
>>> 0x0},
>>> tmpcolor = {
>>>       r = 0 '\000', g = 0 '\000', b = 0 '\000', a = 0, name = 0x0}, cmap0 =
>>> 0x155e310,
>>>     cmap1 = 0x0, cmap1cp = {{h = 0, l = 0, s = 0, p = 0, a = 0,
>>>         alt_hue_path = 0} <repeats 256 times>}, width = 0, widthset = 0,
>>> widthlock = 0,
>>>     arrow_x = 0x0, arrow_y = 0x0, arrow_npts = 0, arrow_fill = 0, 
>>> dispatch_table
>>> = 0x0,
>>>     plbuf_read = 0, plbuf_write = 0, device = 0, dev_minor = 0, termin = 0,
>>> graphx = 0,
>>>     nopause = 0, color = 0, colorset = 0, family = 0, member = 0, finc = 0,
>>> fflen = 0,
>>>     bytemax = 0, famadv = 0, dev_fill0 = 0, dev_fill1 = 0, dev_dash = 0,
>>> dev_di = 0,
>>>     dev_flush = 0, dev_swin = 0, dev_text = 0, dev_xor = 0, dev_clear = 0,
>>> dev_fastimg = 0,
>>>     dev_arc = 0, DevName = "xfig", '\000' <repeats 75 times>, OutFile = 0x0,
>>>     BaseName = 0x151a800 "test2.xfig", FileName = 0x155e2d0 "test2.xfig",
>>> output_type = 0,
>>>     bytecnt = 0, page = 0, linepos = 0, pdfs = 0x0, dev_npts = 0, dev_x = 
>>> 0x0,
>>> dev_y = 0x0,
>>>     dev_nptsX = 0, dev_nptsY = 0, dev_ix = 0x0, dev_iy = 0x0, dev_z = 0x0,
>>> dev_zmin = 0,
>>>     dev_zmax = 0, imclxmin = 0, imclxmax = 0, imclymin = 0, imclymax = 0, 
>>> dev
>>> = 0x0,
>>>     dev_data = 0x0, KeyEH = 0x0, KeyEH_data = 0x0, ButtonEH = 0x0, 
>>> ButtonEH_data
>>> = 0x0,
>>>     LocateEH = 0x0, LocateEH_data = 0x0, bop_handler = 0x0, bop_data = 0x0,
>>> eop_handler = 0x0,
>>>     eop_data = 0x0, xdpi = 0, ydpi = 0, xlength = 0, ylength = 0, xoffset = 
>>> 0,
>>> yoffset = 0,
>>>     pageset = 0, hack = 0, tidy = 0x0, tidy_data = 0x0, errcode = 0x0, 
>>> errmsg
>>> = 0x0,
>>>     geometry = 0x0, window_id = 0, nopixmap = 0, db = 0, ext_resize_draw = 
>>> 0,
>>> server_name = 0x0,
>>>     server_host = 0x0, server_port = 0x0, user = 0x0, plserver = 0x0, 
>>> plwindow =
>>> 0x0,
>>>     auto_path = 0x0, tk_file = 0x0, bufmax = 0, dp = 0, server_nokill = 0,
>>>     plbuf_buffer_grow = 0, plbuf_buffer_size = 0, plbuf_buffer = 0x0,
>>> plbuf_top = 0,
>>>     plbuf_readpos = 0, plbufOwner = 0, difilt = 0, diclpxmi = 0, diclpxma = 
>>> 0,
>>> diclpymi = 0,
>>>     diclpyma = 0, dipxmin = 0, dipymin = 0, dipxmax = 0, dipymax = 0, 
>>> dipxax =
>>> 0, dipxb = 0,
>>>     dipyay = 0, dipyb = 0, aspdev = 0, aspect = 0, aspori = 0, caspfactor = 
>>> 0,
>>> mar = 0, jx = 0,
>>>     jy = 0, didxax = 0, didxb = 0, didyay = 0, didyb = 0, diorot = 0, 
>>> dioxax =
>>> 0, dioxay = 0,
>>>     dioxb = 0, dioyax = 0, dioyay = 0, dioyb = 0, dimxax = 0, dimxb = 0, 
>>> dimyay
>>> = 0, dimyb = 0,
>>>     dimxmin = 0, dimymin = 0, dimxmax = 0, dimymax = 0, dimxpmm = 0, dimypmm
>>> = 0,
>>>     page_status = 0, freeaspect = 0, portrait = 0, patt = 0, inclin = {0, 
>>> 0},
>>> delta = {0, 0},
>>>     nps = 0, currx = 0, curry = 0, mark = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 
>>> space
>>> = {0, 0, 0, 0,
>>>       0, 0, 0, 0, 0, 0}, nms = 0, timecnt = 0, alarm = 0, pendn = 0, curel 
>>> = 0,
>>> esc = 0 '\000',
>>>     scale = 0, chrdef = 0, chrht = 0, symdef = 0, symht = 0, majdef = 0, 
>>> majht =
>>> 0, mindef = 0,
>>>     minht = 0, setpre = 0, precis = 0, xdigmax = 0, ydigmax = 0, zdigmax = 
>>> 0,
>>> xdigits = 0,
>>>     ydigits = 0, zdigits = 0, timefmt = 0x0, label_func = 0x0, label_data = 
>>> 0x0,
>>> vppxmi = 0,
>>>     vppxma = 0, vppymi = 0, vppyma = 0, sppxmi = 0, sppxma = 0, sppymi = 0,
>>> sppyma = 0,
>>>     clpxmi = 0, clpxma = 0, clpymi = 0, clpyma = 0, phyxmi = 0, phyxma = 0,
>>> phyxlen = 0,
>>>     phyymi = 0, phyyma = 0, phyylen = 0, umx = 0, umy = 0, xpmm = 0, ypmm = 
>>> 0,
>>> base3x = 0,
>>>     base3y = 0, basecx = 0, basecy = 0, domxmi = 0, domxma = 0, domymi = 0,
>>> domyma = 0,
>>>     zzscl = 0, ranmi = 0, ranma = 0, cxx = 0, cxy = 0, cyx = 0, cyy = 0, 
>>> cyz =
>>> 0, czx = 0,
>>>     czy = 0, czz = 0, nplwin = 0, plwin = {{dxmi = 0, dxma = 0, dymi = 0, 
>>> dyma =
>>> 0, wxmi = 0,
>>>         wxma = 0, wymi = 0, wyma = 0} <repeats 64 times>}, nsubx = 0, nsuby 
>>> = 0,
>>> cursub = 0,
>>>     spdxmi = 0, spdxma = 0, spdymi = 0, spdyma = 0, vpdxmi = 0, vpdxma = 0,
>>> vpdymi = 0,
>>>     vpdyma = 0, vpwxmi = 0, vpwxma = 0, vpwymi = 0, vpwyma = 0, wpxscl = 0,
>>> wpxoff = 0,
>>>     wpyscl = 0, wpyoff = 0, wmxscl = 0, wmxoff = 0, wmyscl = 0, wmyoff = 0,
>>> wdxscl = 0,
>>>     wdxoff = 0, wdyscl = 0, wdyoff = 0, dev_compression = 0, cfont = 0, FT =
>>> 0x0,
>>>     plPlotterPtr = 0x0, dev_unicode = 0, alt_unicode = 0, fci = 0,
>>> dev_hrshsym = 0,
>>>     original_chrdef = 0, original_chrht = 0, psdoc = 0x0, qsasconfig = 0x0,
>>> dev_gradient = 0,
>>>     ngradient = 0, xgradient = 0x0, ygradient = 0x0, n_polygon = 0, 
>>> x_polygon
>>> = 0x0,
>>>     y_polygon = 0x0, stream_closed = 0, line_style = 0, dev_mem_alpha = 0,
>>>     has_string_length = 0, string_length = 0, get_string_length = 0,
>>> dev_eofill = 0,
>>>     dev_modeset = 0, if_boxbb = 0, boxbb_xmin = 0, boxbb_xmax = 0, 
>>> boxbb_ymin
>>> = 0,
>>>     boxbb_ymax = 0, mf_infile = 0x0, mf_outfile = 0x0}
>>>
>>>
>>> This seems to happen right away:
>>>
>>> use PDL;
>>> use PDL::Config;
>>> use PDL::Graphics::PLplot;
>>> use Test::More qw(no_plan);
>>>
>>> # Use xfig driver because it should always be installed.
>>> #my $dev = 'png';
>>> my $dev = 'xfig';
>>>
>>> # redirect STDERR to purge silly 'opened *.xfig' messages
>>> my ($pl, $x, $y, $min, $max, $oldwin, $nbins);
>>>
>>> ###
>>> # Initial test to work around font file brain damage:  for some kinds of
>>> # PLplot errors, control never returns to us.  FMH.
>>> #   --CED
>>> ###
>>>
>>> my $tmpdir  = $PDL::Config{TEMPDIR} || "/tmp";
>>> my $tmpfile = $tmpdir . "/foo$$.$dev";
>>>
>>> $pl = PDL::Graphics::PLplot->new (DEV => $dev,
>>>                                     FILE => "test2.$dev",
>>>                                     BACKGROUND => [255,255,255]);
>>>
>>>
>>> Anything else to look for?
>>>
>>>
>


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