Re: Switch to std::atomic?

[Pantxo]

John W. Eaton wrote
> On 9/25/19 6:10 PM, John W. Eaton wrote:
> 
> I ended up pushing the following three changes:
> 
>    http://hg.savannah.gnu.org/hgweb/octave/rev/c98953e85220
>    http://hg.savannah.gnu.org/hgweb/octave/rev/c23aee2104de
>    http://hg.savannah.gnu.org/hgweb/octave/rev/396996f1dad0

I am unable to compile Octave with gcc 6.3 (the default in debian stretch)
and OpenMP. I get a bunch of error that look as follows:

In file included from ../octave/liboctave/util/oct-atomic.c:29:0:
/usr/lib/gcc/x86_64-linux-gnu/6/include/stdatomic.h:40:1: sorry,
unimplemented: ‘_Atomic’ with OpenMP
 typedef _Atomic _Bool atomic_bool;

This seems to have been fixed in later varsions of gcc, see

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65467

Pantxo



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