golang test try to load different shared library name from `CgoLDFLAGS`

[beer-1]

Go version

1.22

Output of go env in your module/workspace:

GO111MODULE=''
GOARCH='amd64'
GOBIN=''
GOCACHE='/home/runner/.cache/go-build'
GOENV='/home/runner/.config/go/env'
GOEXE=''
GOEXPERIMENT=''
GOFLAGS=''
GOHOSTARCH='amd64'
GOHOSTOS='linux'
GOINSECURE=''
GOMODCACHE='/home/runner/go/pkg/mod'
GONOPROXY=''
GONOSUMDB=''
GOOS='linux'
GOPATH='/home/runner/go'
GOPRIVATE=''
GOPROXY='https://proxy.golang.org,direct'
GOROOT='/opt/hostedtoolcache/go/1.22.7/x64'
GOSUMDB='sum.golang.org'
GOTMPDIR=''
GOTOOLCHAIN='auto'
GOTOOLDIR='/opt/hostedtoolcache/go/1.22.7/x64/pkg/tool/linux_amd64'
GOVCS=''
GOVERSION='go1.22.7'
GCCGO='gccgo'
GOAMD64='v1'
AR='ar'
CC='gcc'
CXX='g++'
CGO_ENABLED='1'
GOMOD='/home/runner/work/movevm/movevm/go.mod'
GOWORK=''
CGO_CFLAGS='-O2 -g'
CGO_CPPFLAGS=''
CGO_CXXFLAGS='-O2 -g'
CGO_FFLAGS='-O2 -g'
CGO_LDFLAGS='-O2 -g'
PKG_CONFIG='pkg-config'
GOGCCFLAGS='-fPIC -m64 -pthread -Wl,--no-gc-sections -fmessage-length=0 -ffile-prefix-map=/tmp/go-build1822593352=/tmp/go-build -gno-record-gcc-switches'

What did you do?

Try to link different shared libraries depends on the build arch.

What did you see happen?

When we rebuild the shared library for testing, golang try to find shared library libmovevm.so not libmovevm.x86_64.so.

/tmp/go-build3551466219/b001/movevm.test: error while loading shared libraries: libmovevm.so: cannot open shared object file: No such file or directory

full logs

We defined shared linking in api/link_linux_glibc_x86_64.go. and our CgoLDFLAGS is properly showing

    "CgoLDFLAGS": [
        "-Wl,-rpath,/home/runner/work/movevm/movevm/api",
        "-L/home/runner/work/movevm/movevm/api",
        "-lmovevm.x86_64",
        "-lcompiler.x86_64"
    ],

linking definition

If we remove this line, it is properly working. Here is success log without make build-rust.

What did you expect to see?

Load libmovevm.x86_64.so not libmovevm.so

[gabyhelp]

Related Issues and Documentation

• cmd/go: executable created using linkshared option is not linking .so created by buildmode=shared with go modules enabled #38499 (closed)
• cmd/link: linking fails with some PE imported libraries #38951 (closed)
• cmd/link: fails to statically link with musl #56386 (closed)
• cmd/cgo: internal linker's implicit dependency on gcc_s #59735
• cmd/link/internal/ld: linker problem with shared libraries #44031 (closed)
• misc/cgo/testcshared failure, linking to wrong libgo.so #17986 (closed)
• cmd/compile: functions are inlined beyond boundary of shared libraries #21510 (closed)
• Using linux environment variable in cgo failed #43364 (closed)
• cmd/go: build -x output does not describe CGO_LDFLAGS env variable #7249 (closed)
• cmd/go: TestScripts fail when glibc is included with FLAGS #50985 (closed)

_{(Emoji vote if this was helpful or unhelpful; more detailed feedback welcome in this discussion.)}

[beer-1]

This GitHub action had no problem two weeks ago, but not sure why this happening history: https://github.com/initia-labs/movevm/actions/workflows/test.yml?page=2

[dr2chase]

@golang/compiler