Known bugs in libpng version 1.4.0beta46 1. April 22, 2001: pnggccrd.c has been reported to crash on NetBSD when reading interlaced PNG files, when assembler code is enabled but running on a non-MMX i386 platform. STATUS: Under investigation. The change to pnggccrd.c in libpng-1.2.1 fixed a problem under FreeBSD but not the problem with NetBSD, which still fails as of libpng-1.2.2rc1. 2. February 23, 2006: The custom makefiles don't build libpng with -lz. STATUS: This is a subject of debate. The change will probably be made as a part of a major overhaul of the makefiles in libpng version 1.3.0. 3. February 24, 2006: The Makefile generated by the "configure" script fails to install symbolic links libpng12.so => libpng12.so.0.1.2.9betaN that are generated by the custom makefiles. STATUS: For now, system library builders should use the custom makefiles. 4. November 14, 2006: "make install" fails to build pngdefs.h. "make; make install" works. STATUS: Under investigation.