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[libpng15] Removed '#include config.h"' from contrib/libtests/pngvalid.c.
It's not needed and causes trouble for VPATH building.
This commit is contained in:
Glenn Randers-Pehrson
parent
e23fedc9de
commit
d35a3a826e
94
ANNOUNCE
94
ANNOUNCE
@ -1,98 +1,38 @@
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Libpng 1.5.7 - December 15, 2011
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Libpng 1.5.8beta01 - December 16, 2011
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This is a public release of libpng, intended for use in production codes.
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This is not intended to be a public release. It will be replaced
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within a few weeks by a public version or by another test version.
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Files available for download:
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Source files with LF line endings (for Unix/Linux) and with a
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"configure" script
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libpng-1.5.7.tar.xz (LZMA-compressed, recommended)
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libpng-1.5.7.tar.gz
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libpng-1.5.7.tar.bz2
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1.5.8beta01.tar.xz (LZMA-compressed, recommended)
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1.5.8beta01.tar.gz
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1.5.8beta01.tar.bz2
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Source files with CRLF line endings (for Windows), without the
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"configure" script
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lpng157.7z (LZMA-compressed, recommended)
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lpng157.zip
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lp158b01.7z (LZMA-compressed, recommended)
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lp158b01.zip
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Other information:
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libpng-1.5.7-README.txt
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libpng-1.5.7-LICENSE.txt
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1.5.8beta01-README.txt
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1.5.8beta01-LICENSE.txt
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Changes since the last public release (1.5.6):
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Added support for ARM processor (Mans Rullgard)
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Fixed bug in pngvalid on early allocation failure; fixed type cast in
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pngmem.c; pngvalid would attempt to call png_error() if the allocation
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of a png_struct or png_info failed. This would probably have led to a
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crash. The pngmem.c implementation of png_malloc() included a cast
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to png_size_t which would fail on large allocations on 16-bit systems.
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Fix for the preprocessor of the Intel C compiler. The preprocessor
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splits adjacent @ signs with a space; this changes the concatentation
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token from @-@-@ to PNG_JOIN; that should work with all compiler
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preprocessors.
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Paeth filter speed improvements from work by Siarhei Siamashka. This
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changes the 'Paeth' reconstruction function to improve the GCC code
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generation on x86. The changes are only part of the suggested ones;
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just the changes that definitely improve speed and remain simple.
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The changes also slightly increase the clarity of the code.
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Check compression_type parameter in png_get_iCCP and remove spurious
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casts. The compression_type parameter is always assigned to, so must
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be non-NULL. The cast of the profile length potentially truncated the
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value unnecessarily on a 16-bit int system, so the cast of the (byte)
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compression type to (int) is specified by ANSI-C anyway.
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Fixed FP division by zero in pngvalid.c; the 'test_pixel' code left
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the sBIT fields in the test pixel as 0, which resulted in a floating
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point division by zero which was irrelevant but causes systems where
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FP exceptions cause a crash. Added code to pngvalid to turn on FP
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exceptions if the appropriate glibc support is there to ensure this is
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tested in the future.
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Added versioning to pnglibconf.h comments.
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Installed more accurate linear to sRGB conversion tables. The slightly
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modified tables reduce the number of 16-bit values that
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convert to an off-by-one 8-bit value. The "makesRGB.c" code that was used
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to generate the tables is now in a contrib/sRGBtables sub-directory.
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Added run-time detection of NEON support.
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Multiple transform bug fixes plus a work-round for double gamma correction.
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libpng does not support more than one transform that requires linear data
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at once - if this is tried typically the results is double gamma
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correction. Since the simplified APIs can need rgb to gray combined with
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a compose operation it is necessary to do one of these outside the main
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libpng transform code. This check-in also contains fixes to various bugs
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in compose and rgb to gray (on palette).
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Fixes for C++ compilation using g++ When libpng source is compiled
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using g++. The compiler imposes C++ rules on the C source; thus it
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is desireable to make the source work with either C or C++ rules
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without throwing away useful error information. This change adds
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png_voidcast to allow C semantic (void*) cases or the corresponding
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C++ static_cast operation, as appropriate.
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Added --noexecstack to assembler file compilation. GCC does not set
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this on assembler compilation, even though it does on C compilation.
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This creates security issues if assembler code is enabled; the
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work-around is to set it by default in the flags for $(CCAS)
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Removed "zTXt" from warning in generic chunk decompression function.
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Validate time settings passed to pngset() and png_convert_to_rfc1123()
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(Frank Busse).
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Added MINGW support to CMakeLists.txt
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Reject invalid compression flag or method when reading the iTXt chunk.
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Moved pngvalid.c into contrib/libtests
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Rebuilt Makefile.in, configure, etc., with autoconf-2.68
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Replaced an "#if" with "#ifdef" in pngrtran.c
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Revised #if PNG_DO_BC block in png.c (use #ifdef and add #else)
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Revised pngconf.h to use " __declspec(restrict)" only when MSC_VER >= 1400,
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as in libpng-1.5.4.
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Put CRLF line endings in the owatcom project files.
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Updated CMakeLists.txt to account for the relocation of pngvalid.c
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Minor fixes to pngvalid.c for gcc 4.6.2 compatibility to remove warnings
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reported by earlier versions.
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Changes since the last public release (1.5.7):
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Send comments/corrections/commendations to png-mng-implement at lists.sf.net
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Version 1.5.8 [December 16, 2011]
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Removed '#include config.h"' from contrib/libtests/pngvalid.c. It's not
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needed and causes trouble for VPATH building.
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Send comments/corrections/commendations to png-mng-implement at lists.sf.net:
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(subscription required; visit
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https://lists.sourceforge.net/lists/listinfo/png-mng-implement
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to subscribe)
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or to glennrp at users.sourceforge.net
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to subscribe) or to glennrp at users.sourceforge.net
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Glenn R-P
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4
CHANGES
4
CHANGES
@ -3776,6 +3776,10 @@ Version 1.5.7 [December 15, 2011]
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Minor fixes to pngvalid.c for gcc 4.6.2 compatibility to remove warnings
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reported by earlier versions.
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Version 1.5.8 [December 16, 2011]
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Removed '#include config.h"' from contrib/libtests/pngvalid.c. It's not
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needed and causes trouble for VPATH building.
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Send comments/corrections/commendations to png-mng-implement at lists.sf.net
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(subscription required; visit
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https://lists.sourceforge.net/lists/listinfo/png-mng-implement
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@ -25,10 +25,6 @@
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#include <signal.h>
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#ifdef HAVE_CONFIG_H
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# include "../../config.h"
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#endif
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#ifdef HAVE_FEENABLEEXCEPT
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# include <fenv.h>
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#endif
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