[Buildroot] [autobuild.buildroot.net] Build results for 2017-02-20

[Thomas Petazzoni <thomas.petazzoni@free-electrons.com>]

Hello,

On Tue, 21 Feb 2017 22:42:30 +0100, Peter Seiderer wrote:

> >       xtensa |                  qt5base-5.8.0 | NOK | http://autobuild.buildroot.net/results/ce6f506f610434dff1d0eb64644be0200d7c52f6  
> 
> ../3rdparty/double-conversion/include/double-conversion/utils.h:81:2: error: #error Target architecture was not detected as supported by Double-Conversion.
>  #error Target architecture was not detected as supported by Double-Conversion.
> 
> Tried to compile with 'QT5BASE_CONFIGURE_OPTS += -no-doubleconversion', but gives:
> 
> Qt Core:
>   DoubleConversion ....................... no
>     Using system DoubleConversion ........ no
> 
> [...]
> 
> ERROR: Your C library does not provide sscanf_l or snprintf_l.
> You need to use libdouble-conversion for double/string conversion.
> 
> Disable BR2_PACKAGE_QT5_VERSION_LATEST for xtensa (or xtensa/uClibc combination)?
> 
> 
> Similare failure for arc:
> 
> >          arc |                  qt5base-5.8.0 | NOK | http://autobuild.buildroot.net/results/fda8a5165cc599adfa4b3cb012916fa4dc38aeca  

Or add support to the double-conversion code?

For example, m68k support was contributed upstream:

  https://github.com/google/double-conversion/commit/da11179623145f53b204105a93b8bbca431141da

But indeed, for the release, disabling unsupported architectures is
probably best. Can you send a patch?

Thanks,

Thomas
-- 
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com