util/src/3rdparty/libpng/KNOWNBUG
author eckhart.koppen@nokia.com
Wed, 31 Mar 2010 11:06:36 +0300
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Known bugs in libpng version 1.2.40
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1. February 23, 2006: The custom makefiles don't build libpng with -lz.
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   STATUS: This is a subject of debate. The change will probably be made
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   as a part of a major overhaul of the makefiles in libpng version 1.4.0.
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2. February 24, 2006: The Makefile generated by the "configure" script
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   fails to install symbolic links
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   libpng12.so => libpng12.so.0.1.2.9betaN
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   that are generated by the custom makefiles.
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3. September 4, 2007:  There is a report that pngtest crashes on MacOS 10.
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   STATUS: workarounds are
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      1) Compile without optimization (crashes are observed with
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         -arch i386 and -O2 or -O3, using gcc-4.0.1).
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      2) Compile pngtest.c with PNG_DEBUG defined (the bug goes away if
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         you try to look at it).
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      3) Ignore the crash.  The library itself seems to be OK.
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