build failed on mac about cgo

[upccup]

i meet a problem when build gopsutil on mac

full error output:
not-type:1:35: error: use of undeclared identifier 'cgo_undefined'
void *cgo_f_1_2(void) { GoBytes __cgo_undefined; }

not-const:1:63: error: invalid operands to binary expression ('GoBytes (_)(void *, int)' and 'int')
void cgo_f_1_3(void) { enum { __cgo__undefined = (GoBytes)_1 }; }

not-type:2:52: error: use of undeclared identifier 'cgo_undefined'
void *cgo_f_2_2(void) { HOST_CPU_LOAD_INFO_COUNT __cgo_undefined; }

not-const:3:81: error: indirection requires pointer operand ('int' invalid)
void cgo_f_3_3(void) { enum { __cgo__undefined = (host_cpu_load_info_data_t)*1 }; }

not-const:4:67: error: indirection requires pointer operand ('int' invalid)
void cgo_f_4_3(void) { enum { __cgo__undefined = (host_info_t)*1 }; }

not-type:5:47: error: use of undeclared identifier 'cgo_undefined'
void *cgo_f_5_2(void) { host_processor_info __cgo_undefined; }

not-const:5:75: error: invalid operands to binary expression ('kern_return_t (_)(host_t, processor_flavor_t, natural_t *, processor_info_array_t *, mach_msg_type_number_t *)' and 'int')
void cgo_f_5_3(void) { enum { __cgo__undefined = (host_processor_info)_1 }; }

not-type:6:43: error: use of undeclared identifier 'cgo_undefined'
void *cgo_f_6_2(void) { host_statistics __cgo_undefined; }

not-const:6:71: error: invalid operands to binary expression ('kern_return_t (_)(host_t, host_flavor_t, host_info_t, mach_msg_type_number_t *)' and 'int')
void cgo_f_6_3(void) { enum { __cgo__undefined = (host_statistics)_1 }; }

not-const:7:62: error: indirection requires pointer operand ('int' invalid)
void cgo_f_7_3(void) { enum { __cgo__undefined = (host_t)*1 }; }

[shirou]

cgo is required to build on darwin (see #66). I think this error is related to cgo. Could you check your installed go argument? Go should be build with cgo-enabled.

Could you try to build CGO_ENABLED=1 like

CGO_ENABLED=1 go test ./...

Thank you.

[upccup]

@shirou it's ok after i reinstall with sudo brew install go. Thank you very much

[shirou]

grad to hear that. if you meet other problem, feel free to open an issue.