Create a new channel as a copy of main.
Rename main to:
Delete main? This cannot be undone.
RUN: llvm-symbolizer --obj=%p/Inputs/dwarfdump-test.elf-x86-64.debuglink 0x40113f | FileCheck %s CHECK: main CHECK-NEXT: /tmp/dbginfo{{[/\\]}}dwarfdump-test.cc:16