[commit: ghc] master: Remove redundant typedef (86e5eb9)

[git at git.haskell.org]

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

On branch  : master
Link       : http://ghc.haskell.org/trac/ghc/changeset/86e5eb9ee1c89e60562133a5b844c3056f2e362b/ghc

>---------------------------------------------------------------

commit 86e5eb9ee1c89e60562133a5b844c3056f2e362b
Author: Gabor Greif <ggreif at gmail.com>
Date:   Mon Oct 26 11:09:04 2015 +0100

    Remove redundant typedef
    
    $ git grep -n "typedef struct LibDwSession_ "
    rts/Libdw.c:63:typedef struct LibDwSession_ LibDwSession;
    rts/Libdw.h:22:typedef struct LibDwSession_ LibDwSession;
    
    This trips up (e.g.) GCC v4.4.7.


>---------------------------------------------------------------

86e5eb9ee1c89e60562133a5b844c3056f2e362b
 rts/Libdw.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/rts/Libdw.c b/rts/Libdw.c
index 86f07c3..70aee75 100644
--- a/rts/Libdw.c
+++ b/rts/Libdw.c
@@ -60,8 +60,6 @@ struct LibDwSession_ {
     Backtrace *cur_bt; // The current backtrace we are collecting (if any)
 };
 
-typedef struct LibDwSession_ LibDwSession;
-
 static const Dwfl_Thread_Callbacks thread_cbs;
 
 void libdw_free(LibDwSession *session) {