[commit: ghc] master's head updated: DWARF: Add debugging information chapter to users guide (1b4d120)

[git at git.haskell.org]

Repository : ssh://git@git.haskell.org/ghc

Branch 'master' now includes:

     4e98b4f DynFlags: Initialize unsafeGlobalDynFlags enough to be useful
     e8d3567 Panic: Try outputting SDocs
     d0787a2 testsuite: Identify framework failures in testsuite summary
     1b4d120 DWARF: Add debugging information chapter to users guide