From: Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
Date: Mon, 28 Jul 2014 20:46:02 +0000 (-0300)
Subject: 2014-07-28  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
X-Git-Tag: gdb-7.8-release~5
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=ab830d9eb3307f0131f055f09aa8f16512619b67;p=thirdparty%2Fbinutils-gdb.git

2014-07-28  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 132cf67f45b..a114bfe76e0 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2014-07-28  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
+
+	* ppc-linux-nat.c (ppc_linux_can_use_hw_breakpoint): Report no hardware
+	breakpoint support correctly.
+
 2014-07-26  Ludovic Courtès  <ludo@gnu.org>
 	    Doug Evans  <xdje42@gmail.com>
 
diff --git a/gdb/ppc-linux-nat.c b/gdb/ppc-linux-nat.c
index fcfd4527cd6..6e8994e9852 100644
--- 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;
     }