[v2] C++: dlsym casts in gdb/linux-thread-db.c and gdb/gdbserver/thread-db.c
Commit Message
Pedro Alves wrote:
> On 08/05/2015 02:34 PM, Ulrich Weigand wrote:
> > It seems this is caused by the nat/gdb_thread_db.h header file
> > being included twice into gdbserver/thread-db.c:
> >
> > 1) via line 23:
> > #include "linux-low.h"
> > (which includes "nat/gdb_thread_db.h" at line 20)
> >
> > 2) directly in line 30:
> > #include "nat/gdb_thread_db.h"
> >
> > and the file not being guarded against double inclusion.
>
> Yeah, I think we should just add the guards.
>
> Are you already taking care of that, or would you like me to?
I've now checked in the patch below. (Also adding the missing
copyright header while I was at it.)
Tested on i686-linux.
Bye,
Ulrich
ChangeLog:
* nat/gdb_thread_db.h: Add copyright header.
Protect against multiple inclusion.
Comments
On 08/05/2015 03:35 PM, Ulrich Weigand wrote:
> I've now checked in the patch below. (Also adding the missing
> copyright header while I was at it.)
Thanks!
@@ -1,3 +1,23 @@
+/* Copyright (C) 2000-2015 Free Software Foundation, Inc.
+
+ This file is part of GDB.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+#ifndef GDB_THREAD_DB_H
+#define GDB_THREAD_DB_H 1
+
#ifdef HAVE_THREAD_DB_H
#include <thread_db.h>
#else
@@ -52,3 +72,5 @@ typedef td_err_e (td_thr_tlsbase_ftype) (const td_thrhandle_t *th,
typedef const char ** (td_symbol_list_ftype) (void);
typedef td_err_e (td_ta_delete_ftype) (td_thragent_t *);
+
+#endif /* GDB_THREAD_DB_H */