cmd/cgo/internal/testso: TestSOVar failures

[gopherbot]

#!watchflakes
default <- pkg == "cmd/cgo/internal/testso" && test == "TestSOVar"

Issue created automatically to collect these failures.

Example (log):

=== RUN   TestSOVar
    so_test.go:95: clang -fPIC -arch x86_64 -m64 -pthread -fno-caret-diagnostics -Qunused-arguments -fmessage-length=0 -ffile-prefix-map=/Users/swarming/.swarming/w/ir/x/t/go-build2451742577=/tmp/go-build -gno-record-gcc-switches -fno-common -shared -undefined suppress -flat_namespace -o libcgosotest.dylib cgoso_c.c:
    so_test.go:112: go build -o main.exe main.go: exit status 1
        cgosotest: clang: signal: bus error
--- FAIL: TestSOVar (2.39s)

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "cmd/cgo/internal/testso" && test == "TestSOVar"

2024-04-25 17:49 gotip-darwin-amd64_13 go@fd99157f cmd/cgo/internal/testso.TestSOVar (log)

=== RUN   TestSOVar
    so_test.go:95: clang -fPIC -arch x86_64 -m64 -pthread -fno-caret-diagnostics -Qunused-arguments -fmessage-length=0 -ffile-prefix-map=/Users/swarming/.swarming/w/ir/x/t/go-build2451742577=/tmp/go-build -gno-record-gcc-switches -fno-common -shared -undefined suppress -flat_namespace -o libcgosotest.dylib cgoso_c.c:
    so_test.go:112: go build -o main.exe main.go: exit status 1
        cgosotest: clang: signal: bus error
--- FAIL: TestSOVar (2.39s)

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "cmd/cgo/internal/testso" && test == "TestSOVar"

2024-04-26 15:38 gotip-darwin-amd64_13 go@deeebf56 cmd/cgo/internal/testso.TestSOVar (log)

=== RUN   TestSOVar
    so_test.go:95: clang -fPIC -arch x86_64 -m64 -pthread -fno-caret-diagnostics -Qunused-arguments -fmessage-length=0 -ffile-prefix-map=/Users/swarming/.swarming/w/ir/x/t/go-build578458702=/tmp/go-build -gno-record-gcc-switches -fno-common -shared -undefined suppress -flat_namespace -o libcgosotest.dylib cgoso_c.c:
    so_test.go:112: go build -o main.exe main.go: exit status 1
        cgosotest: /Users/swarming/.swarming/w/ir/x/w/goroot/pkg/tool/darwin_amd64/cgo: exit status 2
--- FAIL: TestSOVar (1.27s)

— watchflakes