Re: libpng-1.6.30 is available

Michael Felt <[email protected]>
Newsgroups gmane.comp.graphics.png.devel
Message-ID <[email protected]> 
On 28/06/2017 21:20, Glenn Randers-Pehrson wrote:
> libpng-1.6.30 is available from
> https://ftp-osl.osuosl.org/pub/libpng/src/libpng16
> ftp://ftp-osl.osuosl.org/pub/libpng/src/libpng16
> http://libpng.download/src/libpng16
> and from
> http://libpng.sf.net
>
> Changes since the last public release (1.6.29):
>
>    Added missing "$(CPPFLAGS)" to the compile line for c.pic.o in
>      makefile.linux and makefile.solaris-x86 (Cosmin).
>    Revised documentation of png_get_error_ptr() in the libpng manual.
>    Silence clang -Wcomma and const drop warnings (Viktor Szakats).
>    Update Sourceforge URLs in documentation (https instead of http).
>    Document need to check for integer overflow when allocating a pixel
>      buffer for multiple rows in contrib/gregbook, contrib/pngminus,
>      example.c, and in the manual (suggested by Jaeseung Choi). This
>      is similar to the bug reported against pngquant in CVE-2016-5735.
>    Removed reference to the obsolete PNG_SAFE_LIMITS macro in the documentation.
>    Check for integer overflow in contrib/visupng and contrib/tools/genpng.
>    Do not double evaluate CMAKE_SYSTEM_PROCESSOR in CMakeLists.txt.
>    Test CMAKE_HOST_WIN32 instead of WIN32 in CMakeLists.txt.
>    Fix some URL in documentation.
>    Avoid writing an empty IDAT when the last IDAT exactly fills the
>      compression buffer (bug report by Brian Baird).  This bug was
>      introduced in libpng-1.6.0.
>    Update copyright year in pnglibconf.h, make ltmain.sh executable.
>    Add a reference to the libpng.download site in README.
>
> Glenn
Looking good - However, the make install seems to run one part with a +x 
output.

This is AIX and xlc (not gcc).

root@x064:[/data/prj/aixtools/libpng/libpng-1.6.30]buildaix
VRMF
xlc is /usr/vacpp/bin/xlc
+ CPPFLAGS="-I/opt/include -I/opt/buildaix/include" 
CFLAGS="-I/opt/include -O2 -qmaxmem=-1 -qarch=pwr5 
-I/opt/buildaix/includes"\
         ../src/libpng-1.6.30/configure\
                 --prefix=/opt \
                 --sysconfdir=/var/libpng/etc\
                 --sharedstatedir=/var/libpng/com\
                 --localstatedir=/var/libpng\
                 --mandir=/usr/share/man\
                 --infodir=/opt/share/info/libpng \
                         > .buildaix/configure.out
configure: WARNING: *** You have not enabled versioned symbols.
+ /opt/bin/make > .buildaix/make.out
"../src/libpng-1.6.30/mips/../pngpriv.h", line 38.9: 1506-236 (W) Macro 
name _POSIX_SOURCE has been redefined.
"../src/libpng-1.6.30/mips/../pngpriv.h", line 38.9: 1506-358 (I) 
"_POSIX_SOURCE" is defined on line 145 of /usr/include/standards.h.
"../src/libpng-1.6.30/powerpc/../pngpriv.h", line 38.9: 1506-236 (W) 
Macro name _POSIX_SOURCE has been redefined.
"../src/libpng-1.6.30/powerpc/../pngpriv.h", line 38.9: 1506-358 (I) 
"_POSIX_SOURCE" is defined on line 145 of /usr/include/standards.h.
     1086  1500-010: (W) WARNING in internal_error: Infinite loop. 
Program may not stop.
     2188  1500-010: (W) WARNING in set_store_for_read: Infinite loop.  
Program may not stop.
     4352  1500-010: (W) WARNING in make_size_image: Infinite loop. 
Program may not stop.
     4654  1500-010: (W) WARNING in make_error: Infinite loop. Program 
may not stop.
     4860  1500-010: (W) WARNING in perform_formatting_test: Infinite 
loop.  Program may not stop.
     4124  1500-010: (W) WARNING in make_transform_image: Infinite 
loop.  Program may not stop.
     1104  1500-010: (W) WARNING in store_error: Infinite loop. Program 
may not stop.
    11615  1500-010: (W) WARNING in signal_handler: Infinite loop. 
Program may not stop.

+ /opt/bin/make install DESTDIR=/var/aixtools/aixtools/libpng/1.6.30.0 > 
.buildaix/install.out
## the + lines are from make install
libtool: warning: remember to run 'libtool --finish /opt/lib'
libtool: warning: 'libpng16.la' has not been installed in '/opt/lib'
+ cd /var/aixtools/aixtools/libpng/1.6.30.0/opt/lib
+ rm -f libpng.a
+ test -f libpng16.a
+ ln -s libpng16.a libpng.a
+ rm -f libpng.dll.a
+ test -f libpng16.dll.a
+ rm -f libpng.so
+ test -f libpng16.so
+ rm -f libpng.so.16.30
+ test -f libpng16.so.16.30
+ rm -f libpng.la
+ test -f libpng16.la
+ ln -s libpng16.la libpng.la
+ rm -f libpng.sl
+ test -f libpng16.sl
+ rm -f libpng.dylib
+ test -f libpng16.dylib
+ cd /var/aixtools/aixtools/libpng/1.6.30.0/opt/bin
+ rm -f libpng-config
+ ln -s libpng16-config libpng-config
+ cd /var/aixtools/aixtools/libpng/1.6.30.0/opt/include
+ rm -f pnglibconf.h
+ ln -s libpng16/pnglibconf.h pnglibconf.h
+ rm -f png.h
+ ln -s libpng16/png.h png.h
+ rm -f pngconf.h
+ ln -s libpng16/pngconf.h pngconf.h
+ cd /var/aixtools/aixtools/libpng/1.6.30.0/opt/lib/pkgconfig
+ rm -f libpng.pc
+ ln -s libpng16.pc libpng.pc

# The + line below is my buildaix script
+ mkinstallp.ksh /var/aixtools/aixtools/libpng/1.6.30.0 > 
.buildaix/mkinstallp.out
==============================
aixtools.libpng:aixtools.libpng.man.en_US:1.6.30.0::I:T:::::N:aixtools 
libpng man pages::::0::
aixtools.libpng:aixtools.libpng.rte:1.6.30.0::I:T:::::N:aixtools libpng 
29-Jun-2017::::0::
==============================
root@x064:[/data/prj/aixtools/libpng/libpng-1.6.30]

FYI: /usr/include/standards.h (AIX 5.3)
   +142  #if (!defined (_XOPEN_SOURCE)) &&  (!defined (_POSIX_SOURCE)) 
&& (!defined (_ANSI_C_SOURCE))
   +143  #define _XOPEN_SOURCE  600
   +144  #define _XOPEN_SOURCE_EXTENDED 1
   +145  #define _POSIX_SOURCE
   +146  #ifndef _POSIX_C_SOURCE
   +147  #define _POSIX_C_SOURCE 200112L
   +148  #endif


32-bit mode
============================================================================
Testsuite summary for libpng 1.6.30
============================================================================
# TOTAL: 32
# PASS:  32

64-bit mode
============================================================================
Testsuite summary for libpng 1.6.30
============================================================================
# TOTAL: 32
# PASS:  32

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