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[libpng15] Updated CHANGES and ANNOUNCE with latest changes

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Glenn Randers-Pehrson
2011-11-16 22:23:30 -06:00
parent 4fa96a42f7
commit c4253c4683
2 changed files with 17 additions and 3 deletions
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@@ -3710,7 +3710,7 @@ Version 1.5.7beta02 [November 11, 2011]
convert to an off-by-one 8-bit value. The "makesRGB.c" code that was used
to generate the tables is now in a contrib/sRGBtables sub-directory.
Version 1.5.7beta03 [November 16, 2011]
Version 1.5.7beta03 [November 17, 2011]
Removed PNG_CONST from the sRGB table declarations in pngpriv.h and png.c
Added run-time detection of NEON support.
Added contrib/libtests; includes simplified API test and timing test and
@@ -3723,6 +3723,16 @@ Version 1.5.7beta03 [November 16, 2011]
libpng transform code. This check-in also contains fixes to various bugs
in the simplified APIs themselves and to some bugs in compose and rgb to
gray (on palette) itself.
Fixes for C++ compilation using g++ When libpng source is compiled
using g++. The compiler imposes C++ rules on the C source; thus it
is desireable to make the source work with either C or C++ rules
without throwing away useful error information. This change adds
png_voidcast to allow C semantic (void*) cases or the corresponding
C++ static_cast operation, as appropriate.
Added --noexecstack to assembler file compilation. GCC does not set
this on assembler compilation, even though it does on C compilation.
This creates security issues if assembler code is enabled; the
work-around is to set it by default in the flags for $(CCAS)
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