This patch to libgo adds all the current gccgo GOARCH values to the size maps used by the cgo program. Bootstrapped and ran Go testsuite on x86_64-unknown-linux-gnu. Committed to mainline.
Ian
diff -r 3a7299f45092 libgo/go/cmd/cgo/main.go --- a/libgo/go/cmd/cgo/main.go Mon Mar 09 16:42:06 2015 -0700 +++ b/libgo/go/cmd/cgo/main.go Mon Mar 09 17:12:29 2015 -0700 @@ -130,21 +130,43 @@ } var ptrSizeMap = map[string]int64{ - "386": 4, - "amd64": 8, - "arm": 4, - "ppc64": 8, + "386": 4, + "alpha": 8, + "amd64": 8, + "arm": 4, + "arm64": 8, + "m68k": 4, + "mipso32": 4, + "mipsn32": 4, + "mipso64": 8, + "mipsn64": 8, + "ppc": 4, + "ppc64": 8, "ppc64le": 8, - "s390x": 8, + "s390": 4, + "s390x": 8, + "sparc": 4, + "sparc64": 8, } var intSizeMap = map[string]int64{ - "386": 4, - "amd64": 8, - "arm": 4, - "ppc64": 8, + "386": 4, + "alpha": 8, + "amd64": 8, + "arm": 4, + "arm64": 8, + "m68k": 4, + "mipso32": 4, + "mipsn32": 4, + "mipso64": 8, + "mipsn64": 8, + "ppc": 4, + "ppc64": 8, "ppc64le": 8, - "s390x": 8, + "s390": 4, + "s390x": 8, + "sparc": 4, + "sparc64": 8, } var cPrefix string