runtime: funcfileline: get missing function name from symbol table
authorIan Lance Taylor <ian@gcc.gnu.org>
Thu, 22 Feb 2018 18:52:33 +0000 (18:52 +0000)
committerIan Lance Taylor <ian@gcc.gnu.org>
Thu, 22 Feb 2018 18:52:33 +0000 (18:52 +0000)
commitafedc99bd2e1f2c8b64e3deaf5ef4e1231a756af
tree5eca75e24abe6155adb44ab8c29ea40cb0bea840
parent35e7db41cab1a2b134b8ccd4407675ab20fde578
runtime: funcfileline: get missing function name from symbol table

    Copy the idea of https://golang.org/cl/92756 to funcfileline, which is
    used by runtime.FuncForPC, runtime.(*Frames).Next, and others.

    Reviewed-on: https://go-review.googlesource.com/96175

From-SVN: r257913
gcc/go/gofrontend/MERGE
libgo/runtime/go-caller.c
libgo/runtime/go-callers.c
libgo/runtime/runtime.h