2014-07-14 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>

	* ppc-linux-nat.c (ppc_linux_can_use_hw_breakpoint): Report no hardware
	breakpoint support correctly.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index c0b0b517512599306ee066ac4fefddf73406ab6d..eca73a4fe4ada470ec8e633dc1348197ff7b7100 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2014-07-14  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
+
+       * ppc-linux-nat.c (ppc_linux_can_use_hw_breakpoint): Report no hardware
+       breakpoint support correctly.
+
 2014-07-14  Pedro Alves  <palves@redhat.com>
 
        * utils.c (prompt_for_continue): Call target_terminal_ours.

diff --git a/gdb/ppc-linux-nat.c b/gdb/ppc-linux-nat.c
index fcfd4527cd69f0bbd59c259d564347463e0bcf90..6e8994e9852d839ee28787647684cad4b395b4a0 100644 (file)
--- a/gdb/ppc-linux-nat.c
+++ b/gdb/ppc-linux-nat.c
@@ -1473,6 +1473,11 @@ ppc_linux_can_use_hw_breakpoint (struct target_ops *self,
     }
   else if (type == bp_hardware_breakpoint)
     {
+      if (total_hw_bp == 0)
+       {
+         /* No hardware breakpoint support. */
+         return 0;
+       }
       if (cnt > total_hw_bp)
        return -1;
     }