GoReleaser cross compilation fails - go

Question

I'm trying to release my project in both linux and windwos machines without success.
I have tried to explicitly define the -CC to few options but non of them worked in both machines.
Pre installed packages:
sudo apt-get install build-essential
sudo apt-get install gcc-multilib g++-multilib
sudo apt-get install gcc-mingw-w64
In the project i'm using c code which uses these flags in order to selective compilation
//#cgo windows CFLAGS: "-IC:/Program Files/OpenSSL-Win64/include"
//#cgo windows LDFLAGS: "-LC:/Program Files/OpenSSL-Win64/lib" -llibcrypto
//#cgo linux LDFLAGS: -lssl -lcrypto
//#cgo CFLAGS: -Wno-deprecated-declarations
running GoRelaser locally on windows machine will result this error.
⨯ release failed after 24.28s error=failed to build for windows_arm64: exit status 2: # runtime/cgo
gcc_arm64.S: Assembler messages:
gcc_arm64.S:28: Error: no such instruction: `stp x29,x30,[sp,'
gcc_arm64.S:32: Error: too many memory references for `mov'
gcc_arm64.S:34: Error: no such instruction: `stp x19,x20,[sp,'
gcc_arm64.S:37: Error: no such instruction: `stp x21,x22,[sp,'
gcc_arm64.S:40: Error: no such instruction: `stp x23,x24,[sp,'
gcc_arm64.S:43: Error: no such instruction: `stp x25,x26,[sp,'
gcc_arm64.S:46: Error: no such instruction: `stp x27,x28,[sp,'
gcc_arm64.S:50: Error: too many memory references for `mov'
gcc_arm64.S:51: Error: too many memory references for `mov'
gcc_arm64.S:52: Error: too many memory references for `mov'
gcc_arm64.S:54: Error: no such instruction: `blr x20'
gcc_arm64.S:55: Error: no such instruction: `blr x19'
gcc_arm64.S:57: Error: no such instruction: `ldp x27,x28,[sp,'
gcc_arm64.S:60: Error: no such instruction: `ldp x25,x26,[sp,'
gcc_arm64.S:63: Error: no such instruction: `ldp x23,x24,[sp,'
gcc_arm64.S:66: Error: no such instruction: `ldp x21,x22,[sp,'
gcc_arm64.S:69: Error: no such instruction: `ldp x19,x20,[sp,'
gcc_arm64.S:72: Error: no such instruction: `ldp x29,x30,[sp],'
⨯ release failed after 24.28s error=failed to build for windows_arm64: exit status 2: # runtime/cgo
gcc_arm64.S: Assembler messages:
gcc_arm64.S:28: Error: no such instruction: `stp x29,x30,[sp,'
gcc_arm64.S:32: Error: too many memory references for `mov'
gcc_arm64.S:34: Error: no such instruction: `stp x19,x20,[sp,'
gcc_arm64.S:37: Error: no such instruction: `stp x21,x22,[sp,'
gcc_arm64.S:40: Error: no such instruction: `stp x23,x24,[sp,'
gcc_arm64.S:43: Error: no such instruction: `stp x25,x26,[sp,'
gcc_arm64.S:46: Error: no such instruction: `stp x27,x28,[sp,'
gcc_arm64.S:50: Error: too many memory references for `mov'
gcc_arm64.S:51: Error: too many memory references for `mov'
gcc_arm64.S:52: Error: too many memory references for `mov'
gcc_arm64.S:54: Error: no such instruction: `blr x20'
gcc_arm64.S:55: Error: no such instruction: `blr x19'
gcc_arm64.S:57: Error: no such instruction: `ldp x27,x28,[sp,'
gcc_arm64.S:60: Error: no such instruction: `ldp x25,x26,[sp,'
gcc_arm64.S:63: Error: no such instruction: `ldp x23,x24,[sp,'
gcc_arm64.S:66: Error: no such instruction: `ldp x21,x22,[sp,'
gcc_arm64.S:69: Error: no such instruction: `ldp x19,x20,[sp,'
gcc_arm64.S:72: Error: no such instruction: `ldp x29,x30,[sp],'
running GoReleaser locally on ubuntu machine will result
gcc: error: unrecognized command line option ‘-mthreads’; did you mean ‘-pthread’?
GoReleaser:
# This is an example .goreleaser.yml file with some sensible defaults.
# Make sure to check the documentation at https://goreleaser.com
before:
hooks:
# You may remove this if you don't use go modules.
- go mod tidy
# you may remove this if you don't need go generate
- go generate ./...
builds:
- env:
- CGO_ENABLED=1
goos:
- linux
- windows
archives:
- replacements:
linux: Linux
windows: Windows
386: i386
amd64: x86_64
checksum:
name_template: 'checksums.txt'
snapshot:
name_template: "{{ incpatch .Version }}-next"
changelog:
sort: asc
filters:
exclude:
- '^docs:'
- '^test:'

Answer 1

By default GoReleaser will attempt to make builds for 386, amd64 and arm64. But your windows machine is likey an amd64/x86_64 machine. Normally this is no issue with Go, but since you are using CGO your C toolchain has to support compilation for arm64, which it doesn't.
You should be able to limit the CPU architectures it attempts to build by adding goarch to your config file:
...
builds:
goarch:
- amd64
...
Cross compiling cgo projects is notoriously difficult and a known limitation of GoReleaser. I recommend taking a look at the cgo cookbook if you have not already done so.
As for the error you are getting on ubuntu, it looks like you C toolchain doesn't have the right dependencies/capabilities to cross compile to windows.
I have not done any CGO cross compilation myself(attempt to avoid it at all costs) so I can't vouch for this tool, but from what I am reading online xgo might be able to help you out.