Do you mean building a mingw-w64 cross compilation toolchain on riscv
for cross-compiling on a riscv Linux host, or building a toolchain
targeting Windows on riscv?
The former (cross toolchain on riscv host) should not be much different
than on other architectures. If you do encounter issues when building
such toolchains (like issues building host tool) you are welcomed to ask
for help, or submit patches if the issue is from inside mingw-w64.
The latter is something that does not currently exist at all, and has no
reason to exist. Until Microsoft actually publicly releases a build of
Windows for riscv, I don't think there is anything for us to do in this
regard.
Cheers,
Alvin
On 13/12/2022 16:41, Bo YU wrote:
hi Alvin,
On Tue, Dec 13, 2022 at 4:30 PM Alvin Wong via Mingw-w64-public
<mingw-w64-public@lists.sourceforge.net> wrote:
Hi,
From my understanding, `mingw-w64-tools/widl` is imported from Wine, so
any changes should be submitted to the other upstream:
https://gitlab.winehq.org/wine/wine/-/blob/master/include/basetsd.h
Thanks for correcting me about this. I will update the changes to wine.
btw, about mingw-w64 to support riscv64, could you give some advices?
maybe I just to try build it on riscv64 machines. But I think your help is very
valuable.
thank you.
BR,
Bo
Cheers,
Alvin
On 13/12/2022 16:08, Bo YU wrote:
Hi,
I asked about the possibility on IRC about a few months ago, but the
answer is not positive in my view. Recently I got some reports that
some packages from others distro will depend on mingw-w64 on riscv64
arch. So I think it is better to support riscv64 from upstream.
The patch I have submitted to Debian[0] is very simple but it can be
built. If there is more to do please let me know, thanks.
[0]:
https://bugs.debian.org/cgi-bin/bugreport.cgi?att=1;bug=1014392;filename=add-support-riscv64.patch;msg=15
BR,
Bo
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