I committed the change to go-test.exp. Thanks. The other changes are not OK. As described in gcc/testsuite/go.test/test/README.gcc, the files in gcc/testsuite/go.test/test are an exact copy of the master Go testsuite. Any changes must be made to the master Go testsuite first.
I don't know what's up with the complex number change. In general the Go compiler and libraries go to some effort to produce the same answers on all platforms. We need to understand why we get different answers on s390 (you may understand the differences, but I don't). I won't change the tests without a clear understanding of why we are changing them. The nilptr test doesn't run on some other platforms when using gccgo--search for "nilptr" in go-test.exp. If you want to work out a way to change the master Go testsuite such that the nilptr test passes on more platforms, that would be great. The way to do it is not by copying the test. If the test needs to be customized, add additional files that use // +build lines to pick which files is built. Move them into a directory, like method4.go or other tests that use "rundir". Ian
