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30 lines
1.2 KiB
Plaintext
30 lines
1.2 KiB
Plaintext
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Known bugs in libpng version 1.2.19
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1. April 22, 2001: pnggccrd.c has been reported to crash on NetBSD when
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reading interlaced PNG files, when assembler code is enabled but running
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on a non-MMX i386 platform.
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STATUS: Under investigation. The change to pnggccrd.c in libpng-1.2.1
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fixed a problem under FreeBSD but not the problem with NetBSD, which
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still fails as of libpng-1.2.2rc1.
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2. 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 1.3.0.
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3. 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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4. June 28, 2007: Pnggccrd.c has been reported to be unreliable on
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several 64-bit platforms running gcc-3.x. Although it appears to
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build properly, it does not always read files correctly.
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STATUS: Appears to be a bug in the 64-bit version of gcc-3.4.6.
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Workarounds are to define PNG_NO_MMX_FILTER_UP|AVG|PAETH (as in
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pngconf.h) or to upgrade gcc to a newer version.
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