runtime: don't always show frames with no function in traceback
commit29243a2d081c82eec47269837e007c399add05cb
authorian <ian@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 13 Jun 2017 13:29:26 +0000 (13 13:29 +0000)
committerian <ian@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 13 Jun 2017 13:29:26 +0000 (13 13:29 +0000)
tree74db73e9d280ddb025d7f280081a1ada28cba7fb
parent5fde805cdb18c4b8c490e3f983f80b6e520ce921
runtime: don't always show frames with no function in traceback

    If there is no function name, the traceback is generally
    uninformative.  In earlier versions we did not show such frames.
    Restore that behavior.  These frames can be seen with GOTRACEBACK=system.

    Reviewed-on: https://go-review.googlesource.com/45431

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@249156 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/go/gofrontend/MERGE
libgo/go/runtime/traceback_gccgo.go