Cross-compiling a static binary from GitHub Actions

[kinke]

On Sunday, 26 September 2021 at 13:17:56 UTC, Vladimir Panteleev 
wrote:
> Well, the build works, but the built program doesn't work. 
> Exceptions cause an abort and I think the process creation 
> problem is still there. Same thing both on my phone and on the 
> qemu docker thing. Maybe because of some difference because 
> it's not the same ARM variant or something?

Hmm, no idea - this basic stuff works for Travis on Ubuntu 18.04, 
incl. a fully green dmd-testsuite, green std.process unittests, 
and using the native dub build to build reggae. There are still 
some failing library unittests on AArch64, like a hanging 
core.thread and some Phobos modules (mostly wrt. incomplete 
support for 128-bit quad-precision `real` AFAICT), but exceptions 
and process creation work just fine there. Same reports for 
Android AArch64. Maybe give it one more shot without `-static` 
just to see if that changes things?