Remove redundant WIFSTOPPED check

WIFSTOPPED is checked linux_wstatus_maybe_breakpoint, so WIFSTOPPED
in "WIFSTOPPED (wstat) && linux_wstatus_maybe_breakpoint (wstat)"
is redundant.  This patch removes WIFSTOPPED check.

gdb/gdbserver:

2016-03-18  Yao Qi  <yao.qi@linaro.org>

	* linux-low.c (linux_low_filter_event): Remove redundant
	WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.

diff --git a/gdb/gdbserver/ChangeLog b/gdb/gdbserver/ChangeLog
index dda87b0..ecc5281 100644 (file)
--- a/gdb/gdbserver/ChangeLog
+++ b/gdb/gdbserver/ChangeLog
@@ -1,3 +1,8 @@
+2016-03-18  Yao Qi  <yao.qi@linaro.org>
+
+       * linux-low.c (linux_low_filter_event): Remove redundant
+       WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
+
 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
 
        * linux-ppc-low.c (ppc_supports_tracepoints): New function.

diff --git a/gdb/gdbserver/linux-low.c b/gdb/gdbserver/linux-low.c
index c008847..183cdd9 100644 (file)
--- a/gdb/gdbserver/linux-low.c
+++ b/gdb/gdbserver/linux-low.c
@@ -2443,7 +2443,7 @@ linux_low_filter_event (int lwpid, int wstat)
        }
     }
 
-  if (WIFSTOPPED (wstat) && linux_wstatus_maybe_breakpoint (wstat))
+  if (linux_wstatus_maybe_breakpoint (wstat))
     {
       if (save_stop_reason (child))
        have_stop_pc = 1;