/src/FreeImage/Source/LibPNG/KNOWNBUG

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  1. Known bugs in libpng version 1.2.41

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  3. 1. February 23, 2006: The custom makefiles don't build libpng with -lz.

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  5.    STATUS: This is a subject of debate. The change will probably be made

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  6.    as a part of a major overhaul of the makefiles in libpng version 1.4.0.

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  8. 2. February 24, 2006: The Makefile generated by the "configure" script

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  9.    fails to install symbolic links

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  10.    libpng12.so => libpng12.so.0.1.2.9betaN

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  11.    that are generated by the custom makefiles.

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  13. 3. September 4, 2007:  There is a report that pngtest crashes on MacOS 10.

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  15.    STATUS: workarounds are

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  16.       1) Compile without optimization (crashes are observed with

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  17.          -arch i386 and -O2 or -O3, using gcc-4.0.1).

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  18.       2) Compile pngtest.c with PNG_DEBUG defined (the bug goes away if

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  19.          you try to look at it).

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  20.       3) Ignore the crash.  The library itself seems to be OK.
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