x/mobile: debug symbol for gomobile bind works if running on iOS simulator, but not on actual phone

[biscottigelato]

Please answer these questions before submitting your issue. Thanks!

What version of Go are you using (go version)?

Tried both of the following:
go version devel +3363e98371 Mon Apr 23 16:00:55 2018 +0000 darwin/amd64
go version devel +161874da2a Fri Jun 1 21:52:00 2018 +0000 darwin/amd64

Does this issue reproduce with the latest release?

No, latest release 1.10.2 does not have DWARF enabled for darwin/arm64

What operating system and processor architecture are you using (go env)?

GOARCH="amd64"
GOBIN=""
GOCACHE="/Users/biscottigelato/Library/Caches/go-build"
GOEXE=""
GOHOSTARCH="amd64"
GOHOSTOS="darwin"
GOOS="darwin"
GOPATH="/Users/biscottigelato/gocode"
GORACE=""
GOROOT="/usr/local/opt/go/libexec"
GOTMPDIR=""
GOTOOLDIR="/usr/local/opt/go/libexec/pkg/tool/darwin_amd64"
GCCGO="gccgo"
CC="clang"
CXX="clang++"
CGO_ENABLED="1"
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=/var/folders/_6/47d5qynn28j8334nlr23wmnh0000gn/T/go-build592797820=/tmp/go-build -gno-record-gcc-switches -fno-common"

What did you do?

$ gomobile bind -target=ios -v -o ios/hello.framework golang.org/x/mobile/example/bind/hello

What did you expect to see?

What did you see instead?

DWARF symbol for the framework built using gomobile works if running on an iOS simulator, but not on an actual phone. Is there any possible solutions here?

[phpmaple]

Can gomobile generate CocoaTouch dynamic framework? default static framework, maybe it conflicts with other static libs

[agnivade]

@steeve @hyangah

[steeve]

Try with 1.12.7, there were a lot of fixes done in the last year on DWARF.

[gopherbot]

Timed out in state WaitingForInfo. Closing.

(I am just a bot, though. Please speak up if this is a mistake or you have the requested information.)