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Re: [PATCH] Report "No hardware breakpoint support" correctly
- From: Edjunior Barbosa Machado <emachado at linux dot vnet dot ibm dot com>
- To: brobecker at adacore dot com
- Cc: gdb-patches at sourceware dot org, uweigand at de dot ibm dot com
- Date: Mon, 14 Jul 2014 20:28:36 -0300
- Subject: Re: [PATCH] Report "No hardware breakpoint support" correctly
- Authentication-results: sourceware.org; auth=none
Thanks Uli and Joel for the feedback. I've just committed the patch below,
following Joel's suggestion:
https://sourceware.org/ml/gdb-cvs/2014-07/msg00035.html
Thanks and regards,
--
Edjunior
gdb/
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.
---
gdb/ppc-linux-nat.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/gdb/ppc-linux-nat.c b/gdb/ppc-linux-nat.c
index fcfd452..6e8994e 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;
}
--
1.8.4.2