kicad-developers team mailing list archive

[Nick Østergaard <oe.nick@xxxxxxxxx>]

The whole msys2 env is new, so everything should match properly.
Initialized yesterday.

man. 29. okt. 2018 18.36 skrev Wayne Stambaugh <stambaughw@xxxxxxxxx>:

> Hey Nick,
>
> These are the same versions of gcc that I'm using without any issues.
> Are you using the latest dependency libraries as well?  Some of the
> older libraries may be build with older version of gcc that could cause
> some issues.  I'm using the latest and greatest of all of the msys2
> packages as of today on my system and I'm not having any issues.  I
> worked on a board for about 4 hours this morning without any problems.
> I wouldn't recommend that for stable builds but generally speaking, I
> don't run in to too many issue when upgrading msys2.
>
> Cheers,
>
> Wayne
>
> On 10/29/2018 1:13 PM, Nick Østergaard wrote:
> > Hi,
> >
> > A small update as follows: I have updated the environmet, and it seems
> > to be working, so the next nightlies wil have a new gcc for x86_64. It
> > seems that msys2 does not have an up to date version of gcc for i686.
> > I guess they may be having some build issues. I didn't invenstigate
> > it. So currently we are using:
> >
> > mingw-w64-i686-gcc 7.3.0-2
> > mingw-w64-x86_64-gcc 8.2.0-3
> >
> > Regards
> > Nick ØstergaardHi
> >
> > On Sun, 28 Oct 2018 at 21:26, Nick Østergaard <oe.nick@xxxxxxxxx> wrote:
> >>
> >> From https://bugs.launchpad.net/kicad/+bug/1800339/comments/9
> >>
> >> It do indeed seem like updating the msys2 build environment is a good
> >> idea. I created a new environment, but at the moment I am having a
> >> little troble with make the new one work. Maybe there is some
> >> environment varible that I have forgotten. I will change it over as
> >> soon as possible for the future builds.
> >>
> >> Nick
> >> On Sun, 28 Oct 2018 at 01:12, Nick Østergaard <oe.nick@xxxxxxxxx>
> wrote:
> >>>
> >>> Hi Seth,
> >>>
> >>> Currently the gcc version is:
> >>> mingw-w64-i686-binutils 2.28-2
> >>> mingw-w64-i686-gcc 7.1.0-3
> >>> mingw-w64-i686-gcc-ada 7.1.0-3
> >>> mingw-w64-i686-gcc-fortran 7.1.0-3
> >>> mingw-w64-i686-gcc-libgfortran 7.1.0-3
> >>> mingw-w64-i686-gcc-libs 7.1.0-3
> >>> mingw-w64-i686-gcc-objc 7.1.0-3
> >>> mingw-w64-x86_64-binutils 2.28-2
> >>> mingw-w64-x86_64-gcc 7.1.0-3
> >>> mingw-w64-x86_64-gcc-ada 7.1.0-3
> >>> mingw-w64-x86_64-gcc-fortran 7.1.0-3
> >>> mingw-w64-x86_64-gcc-libgfortran 7.1.0-3
> >>> mingw-w64-x86_64-gcc-libs 7.1.0-3
> >>> mingw-w64-x86_64-gcc-objc 7.1.0-3
> >>>
> >>> I can try to upgrade in the weekend in another env such that we can
> >>> retest if  it makes a difference.
> >>>
> >>> Nick
> >>> On Sat, 27 Oct 2018 at 03:34, Seth Hillbrand <seth@xxxxxxxxxxxxx>
> wrote:
> >>>>
> >>>> Hi Devs-
> >>>>
> >>>> Does anyone know what our mingw64 g++ version for the nightly builds'
> >>>> support for C++11 is?  There are a few bug reports of odd locking
> >>>> behavior[1][2].  These seem to be when the user gets to the dynamic
> >>>> ratsnest update.
> >>>>
> >>>> So, thinking that our use of atomic might be problematic, I've
> adjusted
> >>>> this a few times, finally going to std::async with std::futures
> >>>> promises.  This seems to have cleared the issue for [1] but made [2]
> >>>> worse.
> >>>>
> >>>> Both std::async and std::future have been supported on Linux gcc since
> >>>> at least 4.7 but I've read in a few places [3][4] that it might not
> work
> >>>> in mingw64.  I can't seem to find a list of supported features
> anywhere.
> >>>>   Does anyone have a reference?
> >>>>
> >>>> -Seth
> >>>>
> >>>> [1] https://bugs.launchpad.net/kicad/+bug/1795951
> >>>> [2] https://bugs.launchpad.net/kicad/+bug/1798460
> >>>> [3]
> >>>>
> https://stackoverflow.com/questions/10209871/c11-stdasync-doesnt-work-in-mingw
> >>>> [4] https://github.com/meganz/mingw-std-threads/issues/17
> >>>>
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> >
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> >
>
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