r249156 - in /trunk: gcc/go/gofrontend/MERGE li...

[ian@gcc.gnu.org]

Author: ian
Date: Tue Jun 13 13:29:26 2017
New Revision: 249156

URL: https://gcc.gnu.org/viewcvs?rev=249156&root=gcc&view=rev
Log:
    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

Modified:
    trunk/gcc/go/gofrontend/MERGE
    trunk/libgo/go/runtime/traceback_gccgo.go