X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=gdb%2Flinux-nat.h;h=0c1695ad1020aa176752e6bb8e877bf815e63077;hb=51fd40020e1e0b21642cdec9c749f2e3862939ea;hp=16f8a584bdedcb3c9d011daafcbf92db5307f8da;hpb=adc6a863a9c6c828425d63b12d553f0e8f21e350;p=deliverable%2Fbinutils-gdb.git

diff --git a/gdb/linux-nat.h b/gdb/linux-nat.h
index 16f8a584bd..0c1695ad10 100644
--- a/gdb/linux-nat.h
+++ b/gdb/linux-nat.h
@@ -17,6 +17,9 @@
    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 LINUX_NAT_H
+#define LINUX_NAT_H
+
 #include "nat/linux-nat.h"
 #include "inf-ptrace.h"
 #include "target.h"
@@ -61,7 +64,7 @@ public:
 
   void update_thread_list () override;
 
-  const char *pid_to_str (ptid_t) override;
+  std::string pid_to_str (ptid_t) override;
 
   const char *thread_name (struct thread_info *) override;
 
@@ -322,3 +325,5 @@ void linux_nat_switch_fork (ptid_t new_ptid);
    Return 1 if it was retrieved successfully, 0 otherwise (*SIGINFO is
    uninitialized in such case).  */
 int linux_nat_get_siginfo (ptid_t ptid, siginfo_t *siginfo);
+
+#endif /* LINUX_NAT_H */