On Sun, Sep 3, 2023 at 1:45 PM ASSI wrote:
>
>
> Starting with gcc-12, gcd needs a D compiler to bootstrap, but gcc-11
> does not allow to build the necessary runtime on all platforms (Cygwin
> for instance). How is the prospective bootstrap sequence on such
> platforms?
I think we should fix th
On Tue, Sep 5, 2023 at 10:44 PM Toon Moene wrote:
>
> This is going to be an interesting discussion.
>
> In the upcoming GNU Tools Cauldron meeting the representation of complex
> numbers in GCC will be discussed from the following "starting point":
>
> "Complex numbers are used to describe many p
Hi,
> [...]
> I have sent a little bit earlier a series of patches which describes my
> implementation of the support for native complex operations. There are
> 8 generic patches and 1 experimental x86 patch which exploits a portion
> of the added features.
> [...]
I've updated my series of patch
Am Dienstag, dem 12.09.2023 um 11:25 +0200 schrieb Richard Biener via Gcc:
> On Tue, Sep 5, 2023 at 10:44 PM Toon Moene wrote:
> >
> > This is going to be an interesting discussion.
> >
> > In the upcoming GNU Tools Cauldron meeting the representation of complex
> > numbers in GCC will be discus
> On Sep 12, 2023, at 7:12 AM, Martin Uecker via Gcc wrote:
>
> Am Dienstag, dem 12.09.2023 um 11:25 +0200 schrieb Richard Biener via Gcc:
>>> ...
>>
>> Lack of applications / benchmarks using complex numbers is also a
>> problem for any work on this.
>
> I could probably provide some exampl
On 9/12/23 11:25, Richard Biener wrote:
On Tue, Sep 5, 2023 at 10:44 PM Toon Moene wrote:
This is even obvious in weather forecasting software I have to deal with
*today* (all written in Fortran). Some models use complex variables to
encode the "spectral" (wave-decomposed) computations in pa
Richard Biener via Gcc writes:
> I think we should fix this build problems. Is there a bugzilla with
> more details about the problem?
No, I don't have an account on that bugtracker.
It is possible that the build would perhaps work, but the configure
check for the presence of a D compiler requir
ASSI writes:
> Richard Biener via Gcc writes:
>> I think we should fix this build problems. Is there a bugzilla with
>> more details about the problem?
>
> No, I don't have an account on that bugtracker.
>
> It is possible that the build would perhaps work, but the configure
> check for the pres
> Am 12.09.2023 um 21:18 schrieb ASSI :
>
> Richard Biener via Gcc writes:
>> I think we should fix this build problems. Is there a bugzilla with
>> more details about the problem?
>
> No, I don't have an account on that bugtracker.
>
> It is possible that the build would perhaps work, but
> On 12 Sep 2023, at 20:42, Rainer Orth wrote:
>
> ASSI writes:
>
>> Richard Biener via Gcc writes:
>>> I think we should fix this build problems. Is there a bugzilla with
>>> more details about the problem?
>>
>> No, I don't have an account on that bugtracker.
>>
>> It is possible that t
Rainer Orth writes:
> Just try to configure gcc with --enable-libphobos, which overrides the
> default of LIBPHOBOS_SUPPORTED. In quite a number of cases, this just
> works, but hasn't yet been verified. You won't know until you try,
> though.
I did that and it indeed doesn't build.
Regards,
A
Iain Sandoe writes:
> also you can add —with-libphobos-druntime-only to the GCC-11 build, that
> makes a compiler sufficient for bootstrapping 12+ and is much less demanding
> on completeness of OS support.
I think I tried that as well and failed, but thsi was likely on an
earlier gcc-11 or even g
Richard Biener via Gcc writes:
>> It is possible that the build would perhaps work, but the configure
>> check for the presence of a D compiler requires not just the compiler,
>> but also a runtime and thus fails on Cygwin.
>
> The alternative then ist to build D with a cross compiler.
Which also
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