try with /opt/local/ldc2/bin/ldc2 --mtriple=arm-alpine-linux-musl, get this error:

import/core/sys/posix/sys/stat.d(651): Error: static assert:  `128u == 104u` is false

ldc version 1.33.0-beta1 (DMD v2.103.1, LLVM 15.0.7)

On Monday, 22 May 2023 at 16:35:39 UTC, d007 wrote:

import/core/sys/posix/sys/stat.d(651): Error: static assert:  `128u == 104u` is false

Report to https://issues.dlang.org/. That's probably a problem with how stat_t type is implemented in musl vs how it is in GNU libc.

On Monday, 22 May 2023 at 23:24:38 UTC, user456 wrote:

import/core/sys/posix/sys/stat.d(651): Error: static assert:  `128u == 104u` is false

thanks for the tips, can not use issues.dlang.org. if some one have account please help report this bugs. thanks very much.

cross build from host will trigger this.