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IDProjectCategoryView StatusDate SubmittedLast Update
0002132graphvizDotpublic2011-08-23 14:022011-10-19 14:16
Reporterakmed13 
Assigned To 
PrioritynormalSeverityminorReproducibilityalways
StatusnewResolutionopen 
Platformmacintosh PowerPCOSMac OSXOS Version10.5.8
Summary0002132: dot reliably fails when asked to make a png file
Descriptiondot reliably fails when asked to produce a png file, but same file produces correct jpg, gif, svg. Appear independent of graph.
Steps To Reproduce$ cat graph0.dot
digraph G {
    hello -> world;
}

$ dot -Tpng graph0.dot -o graph0.png
dyld: lazy symbol binding failed: Symbol not found: _png_set_longjmp_fn
  Referenced from: /usr/local/lib/graphviz/libgvplugin_pango.6.dylib
  Expected in: dynamic lookup

dyld: Symbol not found: _png_set_longjmp_fn
  Referenced from: /usr/local/lib/graphviz/libgvplugin_pango.6.dylib
  Expected in: dynamic lookup

Trace/BPT trap

$ dot -Tjpg graph0.dot -o graph0.jpg

and resulting jpg shows hello world as it should
Additional InformationOutput of version option:

$ dot -v
dot - graphviz version 2.29.20110814.0445 (20110814.0445)
libdir = "/usr/local/lib/graphviz"
Activated plugin library: libgvplugin_pango.6.dylib
Using textlayout: textlayout:cairo
Activated plugin library: libgvplugin_dot_layout.6.dylib
Using layout: dot:dot_layout
Activated plugin library: libgvplugin_core.6.dylib
Using render: dot:core
Using device: dot:dot:core
The plugin configuration file:
    /usr/local/lib/graphviz/config6
        was successfully loaded.
    render : cairo dot fig gd map ps quartz svg tk vml vrml xdot
    layout : circo dot fdp neato nop nop1 nop2 osage patchwork sfdp twopi
    textlayout : textlayout
    device : bmp canon cgimage cmap cmapx cmapx_np dot eps exr fig gd gd2 gif gv imap imap_np ismap jp2 jpe jpeg jpg pct pdf pict plain plain-ext png ps ps2 psd sgi svg svgz tga tif tiff tk vml vmlz vrml wbmp x11 xdot xlib
    loadimage : (lib) bmp eps gd gd2 gif jpe jpeg jpg pdf png ps svg xbm
TagsNo tags attached.
AUXILLARY-FILES
DATE-FIXED
FIX-COMMENT
FORMER-ID
INPUT-FILE
OUTPUT-FILE
STATUS-COMMENT
VERSION2.29.20110814.0445 (20110814.0445)
Attached Files

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-  Notes
User avatar (0000092)
ellson (administrator)
2011-10-19 14:16

I didn't think we were doing builds for PowerPCs any more? Are you building this yourself from sources? If so ... can you check that you have the latest libpng installed? It looks like it is not finding a symbol in libpng that it is expecting.

- Issue History
Date Modified Username Field Change
2011-08-23 14:02 akmed13 New Issue
2011-10-19 14:16 ellson Note Added: 0000092


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