Description
Please answer these questions before submitting your issue. Thanks!
What version of Go are you using (go version)?
go version go1.7.1 linux/amd64
What operating system and processor architecture are you using (go env)?
GOARCH="amd64"
GOBIN=""
GOEXE=""
GOHOSTARCH="amd64"
GOHOSTOS="linux"
GOOS="linux"
GOPATH="/storage/data/gocode:/storage/data/"
GORACE=""
GOROOT="/usr/local/go"
GOTOOLDIR="/usr/local/go/pkg/tool/linux_amd64"
CC="gcc"
GOGCCFLAGS="-fPIC -m64 -pthread -fmessage-length=0 -fdebug-prefix-map=/tmp/go-build712135149=/tmp/go-build -gno-record-gcc-switches"
CXX="g++"
CGO_ENABLED="1"
What did you do?
In go Create a method with underscore in the name
func Exported_func() {}
$ gomobile bind -target=android .../goexport
results:
Archive: goexport.aar
Length Date Time Name
--------- ---------- ----- ----
147 1980-00-00 00:00 AndroidManifest.xml
25 1980-00-00 00:00 proguard.txt
8636 1980-00-00 00:00 classes.jar
2481408 1980-00-00 00:00 jni/arm64-v8a/libgojni.so
1919436 1980-00-00 00:00 jni/x86/libgojni.so
2402712 1980-00-00 00:00 jni/x86_64/libgojni.so
1990960 1980-00-00 00:00 jni/armeabi-v7a/libgojni.so
0 1980-00-00 00:00 R.txt
0 1980-00-00 00:00 res/
--------- -------
8803324 9 files
so far so good
$nm -D jni/x86_64/libgojni.so
....
Java_go_goexport_Goexport_exported_func
...
What did you expect to see?
From android to call function Goexport.exported_func(); withouth error
What did you see instead?
java.lang.UnsatisfiedLinkError: No implementation found for void go.goexport.Goexport.exported_func() (tried Java_go_goexport_Goexport_exported_1func and Java_go_goexport_Goexport_exported_1func__)
According to this: resolving_native_method_names
Names generated in jni which has _ in name should be replaced with _1 as seen above (tried ..)