When building goterm for ppc64le and s390x on Linux, the OpenPTY calls fail:

github.com/google/goterm/term
--- FAIL: TestClose (0.00s)
    termios_test.go:92: OpenPTY failed: open /dev/pts/4294967296: no such file or directory
--- FAIL: TestGetPass (0.00s)
    termios_test.go:138: OpenPTY() failed: open /dev/pts/4294967296: no such file or directory
--- FAIL: TestGetChar (0.00s)
    termios_test.go:199: OpenPTY failed: open /dev/pts/4294967296: no such file or directory
FAIL
exit status 1
FAIL	github.com/google/goterm/term	0.057s

You can find the full logs at https://koji.fedoraproject.org/koji/taskinfo?taskID=70436491 and https://koji.fedoraproject.org/koji/taskinfo?taskID=70436492 (look at build.log)

Hi.
I think I found a bug.

$ go build -i -v -x
WORK=/tmp/go-build100086455
github.com/pkg/term/termios
mkdir -p $WORK/b014/
cd $WORK
/home/oceanfish81/gollvm_dist/bin/llvm-goc -fgo-importcfg=/dev/null -c -x c - -o /dev/null || true
cd /home/oceanfis81/go/pkg/mod/github.com/pkg/[email protected]/termios
/home/oceanfish81/gollvm_dist/bin/llvm-goc -c -O2 -g -m64 -fdebug-prefix-map=$WORK=/tmp/go-build -gno-record-gcc-switches -fgo-pkgpath=github.com/pkg/term/termios -o $WORK/b014/go.o -I $WORK/b014/importcfgroot ./doc.go ./ioctl.go ./pty.go ./pty_linux.go ./termios.go ./termios_const.go ./termios_linux.go

github.com/pkg/term/termios

../../../go/pkg/mod/github.com/pkg/[email protected]/termios/pty_linux.go:15:27: error: reference to undefined identifier 'syscall.TIOCGPTN'
../../../go/pkg/mod/github.com/pkg/[email protected]/termios/pty_linux.go:24:27: error: reference to undefined identifier 'syscall.TIOCGPTN'
../../../go/pkg/mod/github.com/pkg/[email protected]/termios/pty_linux.go:29:27: error: reference to undefined identifier 'syscall.TIOCSPTLCK'

Here is my environment:

$ go env && go version
GO111MODULE=""
GOARCH="amd64"
GOBIN=""
GOCACHE="/home/oceanfis81/.cache/go-build"
GOENV="/home/oceanfis81/.config/go/env"
GOEXE=""
GOFLAGS=""
GOHOSTARCH="amd64"
GOHOSTOS="linux"
GOINSECURE=""
GOMODCACHE="/home/oceanfis81/go/pkg/mod"
GONOPROXY=""
GONOSUMDB=""
GOOS="linux"
GOPATH="/home/oceanfis81/go"
GOPRIVATE=""
GOPROXY="https://proxy.golang.org,direct"
GOROOT="/home/oceanfish81/gollvm_dist"
GOSUMDB="sum.golang.org"
GOTMPDIR=""
GOTOOLDIR="/home/oceanfish81/gollvm_dist/tools"
GCCGO="/home/oceanfish81/gollvm_dist/bin/llvm-goc"
AR="ar"
CC="/usr/bin/clang"
CXX="/usr/bin/clang++"
CGO_ENABLED="1"
GOMOD="/home/oceanfis81/go_projects/c4go/go.mod"
CGO_CFLAGS="-g -O2"
CGO_CPPFLAGS=""
CGO_CXXFLAGS="-g -O2"
CGO_FFLAGS="-g -O2"
CGO_LDFLAGS="-g -O2"
PKG_CONFIG="pkg-config"
GOGCCFLAGS="-fPIC -m64 -pthread -fno-caret-diagnostics -Qunused-arguments -fmessage-length=0 -fdebug-prefix-map=/tmp/go-build402447636=/tmp/go-build -gno-record-gcc-switches -funwind-tables"
go version go1.15.2 gollvm LLVM 12.0.0git linux/amd64

I am using gollvm - my "release" build could be found here

CC @thanm @cherrymui

I'm sure this worked at some stage ...

--- FAIL: ExampleColor (0.00s)
got:
Hello Green world
Warning!
Green world
Defcon: 2 FAST PACE
want:
Hello [32mGreen world[39m
[31mWarning![39m
[5mGreen world[0m
Defcon: [31m2 FAST PACE[39m
FAIL
exit status 1
FAIL github.com/google/goterm/term 0.067s

D:\01work\internal_software\trunk\devLicense\wlic\client>go version
go version go1.17 windows/amd64

D:\01work\internal_software\trunk\devLicense\wlic\client>go build

github.com/google/goterm/term

C:\Users\yxhlc\go\pkg\mod\github.com\google\[email protected]\term\termios.go:202:32: not enough arguments in call to syscall.Syscall
C:\Users\yxhlc\go\pkg\mod\github.com\google\[email protected]\term\termios.go:202:33: undefined: syscall.SYS_IOCTL
C:\Users\yxhlc\go\pkg\mod\github.com\google\[email protected]\term\termios.go:213:32: not enough arguments in call to syscall.Syscall
C:\Users\yxhlc\go\pkg\mod\github.com\google\[email protected]\term\termios.go:213:33: undefined: syscall.SYS_IOCTL
C:\Users\yxhlc\go\pkg\mod\github.com\google\[email protected]\term\termios.go:288:32: not enough arguments in call to syscall.Syscall
C:\Users\yxhlc\go\pkg\mod\github.com\google\[email protected]\term\termios.go:288:33: undefined: syscall.SYS_IOCTL
C:\Users\yxhlc\go\pkg\mod\github.com\google\[email protected]\term\termios.go:310:32: not enough arguments in call to syscall.Syscall
C:\Users\yxhlc\go\pkg\mod\github.com\google\[email protected]\term\termios.go:310:33: undefined: syscall.SYS_IOCTL
C:\Users\yxhlc\go\pkg\mod\github.com\google\[email protected]\term\termios.go:319:32: not enough arguments in call to syscall.Syscall
C:\Users\yxhlc\go\pkg\mod\github.com\google\[email protected]\term\termios.go:319:33: undefined: syscall.SYS_IOCTL
C:\Users\yxhlc\go\pkg\mod\github.com\google\[email protected]\term\termios.go:319:32: too many errors

D:\01work\internal_software\trunk\devLicense\wlic\client>

I have a variation on OpenPTY that is Darwin specific. It even works for both Sierra and High Sierra. For my own use, I can live with the goterm project being in a vendor directory and using it on Linux, Darwin and soon OpenBSD platforms. But the work to support Darwin was non-trivial and I'd like to share it but I don't see how without cloning the entire goterm repo. But cloning goterm means projects like goexpect wouldn't get the new options without also having been cloned for a one line import change.