On 20/05/2014 21:26, David Chisnall wrote:
> I thought I'd already fixed this a year or so ago. Looking at my system, I
> see this in cdefs.h:
> /* C++11 exposes a load of C99 stuff */
> #if defined(__cplusplus) && __cplusplus >= 201103L
> #define __LONG_LONG_SUPPORTED
> #ifndef __STDC_LIMIT_MACROS
> #define __STDC_LIMIT_MACROS
> #ifndef __STDC_CONSTANT_MACROS
> #define __STDC_CONSTANT_MACROS
> So, if you're compiling C++ and the C++ standard is C++11 or later,
> we define the __STDC_LIMIT_MACROS and __STDC_CONSTANT_MACROS macros. If
> it's C++98, you can define them yourself.
> Do you have a test case where this doesn't work?
I don't believe the standard used is specified so it must default to
C++98 leaving it manually defined. The changes made to glibc and osx
made these macros always defined without testing __STDC_LIMIT_MACROS
I guess we are technically correct but it also appears that we are the
odd one out. Which would depend on what you consider the default standard.
I have just been updating graphics/openimageio to 1.4.7
Larry is adding the following to fix compile on several targets
This includes adding add_definitions ("-D__STDC_LIMIT_MACROS") to cover
the entire project. On FreeBSD I had issue when compiling
array_view_test.cpp which is fixed with the global addition.
The first change to src/include/OpenImageIO/image_view.h of adding
#define __STDC_LIMIT_MACROS before #include <stdint.h> wasn't
sufficient to get the macros defined.
This will fall down to any project using image_view from oiio libs to
also define the standard or the macro.
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