pkg log/syslog (freebsd-386-cgo), const LOG_ERR Priority
pkg log/syslog (freebsd-386-cgo), const LOG_FTP Priority
pkg log/syslog (freebsd-386-cgo), const LOG_INFO Priority
pkg log/syslog (freebsd-386-cgo), const LOG_KERN Priority
pkg log/syslog (freebsd-386-cgo), const LOG_LOCAL0 Priority
pkg log/syslog (freebsd-386-cgo), const LOG_LOCAL1 Priority
pkg log/syslog (freebsd-386-cgo), const LOG_LOCAL2 Priority

pkg runtime/cgo (darwin-arm64-cgo), type Handle uintptr
pkg runtime/cgo (freebsd-386-cgo), func NewHandle(interface{}) Handle
pkg runtime/cgo (freebsd-386-cgo), method (Handle) Delete()
pkg runtime/cgo (freebsd-386-cgo), method (Handle) Value() interface{}
pkg runtime/cgo (freebsd-386-cgo), type Handle uintptr
pkg runtime/cgo (freebsd-amd64-cgo), func NewHandle(interface{}) Handle

pkg syscall (freebsd-arm-cgo), const ENOTRECOVERABLE = 95
pkg syscall (freebsd-arm-cgo), const ENOTRECOVERABLE Errno
pkg syscall (freebsd-arm-cgo), const EOWNERDEAD = 96
pkg syscall (freebsd-arm-cgo), const EOWNERDEAD Errno
pkg syscall (freebsd-arm-cgo), const EV_DROP = 4096
pkg syscall (freebsd-arm-cgo), const EV_DROP ideal-int
pkg syscall (freebsd-arm-cgo), const IFT_CARP = 248

pkg syscall (openbsd-386-cgo), const SYS_UTIMENSAT = 326
pkg syscall (openbsd-386-cgo), const SYS_UTIMES = 138
pkg syscall (openbsd-386-cgo), const SYS_WAIT4 = 7
pkg syscall (openbsd-386-cgo), const SYS___THRSLEEP = 300
pkg syscall (openbsd-386-cgo), const SizeofIfData = 208
pkg syscall (openbsd-386-cgo), const SizeofIfMsghdr = 232
pkg syscall (openbsd-386-cgo), const SizeofRtMetrics = 48

pkg syscall (freebsd-386-cgo), type Dirent struct, Off int64
pkg syscall (freebsd-386-cgo), type Dirent struct, Pad0 uint8
pkg syscall (freebsd-386-cgo), type Dirent struct, Pad1 uint16
pkg syscall (freebsd-386-cgo), type Stat_t struct, Atim_ext int32
pkg syscall (freebsd-386-cgo), type Stat_t struct, Blksize int32
pkg syscall (freebsd-386-cgo), type Stat_t struct, Btim_ext int32

! stdout CGO_CPPFLAGS|CGO_CFLAGS|CGO_CXXFLAGS|CGO_LDFLAGS

[cgo] env CGO_ENABLED=1
[cgo] env CGO_CPPFLAGS=-DFROM_CPPFLAGS=1
[cgo] env CGO_CFLAGS=-DFROM_CFLAGS=1
[cgo] env CGO_CXXFLAGS=-DFROM_CXXFLAGS=1
[cgo] env CGO_LDFLAGS=-L/extra/dir/does/not/exist
[cgo] go build '-ldflags=all=-linkmode=external -extldflags=-L/bonus/dir/does/not/exist'
[cgo] go version -m m$GOEXE

[cgo] ! go tool cgo main.go
[cgo] stderr 'cgo: input path contains newline character: .*uh-oh'
[cgo] ! exists _obj

[cgo] go tool cgo -trimpath=$PWD main.go
[cgo] grep '//line main\.go:1:1' _obj/main.cgo1.go
[cgo] ! grep 'uh-oh' _obj/main.cgo1.go
[cgo] rm _obj


# Since we do preserve $PWD (or set it appropriately) for commands, and we do

stderr 'android/amd64 requires external \(cgo\) linking, but cgo is not enabled'
! stderr 'cannot find runtime/cgo'

! go test -c -o $devnull os
stderr '# os\nandroid/amd64 requires external \(cgo\) linking, but cgo is not enabled'
! stderr 'cannot find runtime/cgo'

env GOOS=ios GOARCH=arm64 CGO_ENABLED=0

! go build -o $devnull cmd/buildid
stderr 'ios/arm64 requires external \(cgo\) linking, but cgo is not enabled'

	panic("cgo stub: cgo not available")
}

func cgoLookupCNAME(ctx context.Context, name string) (cname string, err error, completed bool) {
	panic("cgo stub: cgo not available")
}

func cgoLookupPTR(ctx context.Context, addr string) (ptrs []string, err error) {
	panic("cgo stub: cgo not available")

[compiler:gc] stderr '//go:cgo_ldflag only allowed in cgo-generated code|no Go files'

rm _cgo_yy.go

# Reject #cgo CFLAGS: -fplugin=foo.so
cp x.go.txt x.go
cp y_fplugin.go.txt y.go
! go build x
stderr 'invalid flag in #cgo CFLAGS: -fplugin=foo.so'

# Reject #cgo CFLAGS: -lbar -fplugin=foo.so
cp y_lbar_fplugin.go.txt y.go
! go build x
stderr 'invalid flag in #cgo CFLAGS: -fplugin=foo.so'

# Reject #cgo pkg-config: -foo