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[PATCH] sim: fix unused cpu_nr warnings
- From: Mike Frysinger <vapier at gentoo dot org>
- To: gdb-patches at sourceware dot org
- Date: Mon, 29 Mar 2010 18:06:11 -0400
- Subject: [PATCH] sim: fix unused cpu_nr warnings
The trace_option_handler() function only uses cpu_nr when the
SIM_HAVE_ADDR_RANGE define is enabled. So move the decl down
to where the code exists. Otherwise GCC warns:
sim-trace.c: In function 'trace_option_handler':
sim-trace.c:236: warning: unused variable 'cpu_nr'
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
---
2010-03-29 Mike Frysinger <vapier@gentoo.org>
* sim-trace.c (trace_option_handler): Move cpu_nr decl behind
the SIM_HAVE_ADDR_RANGE define.
sim/common/sim-trace.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/sim/common/sim-trace.c b/sim/common/sim-trace.c
index f59b324..2397fe8 100644
--- a/sim/common/sim-trace.c
+++ b/sim/common/sim-trace.c
@@ -241,7 +241,6 @@ trace_option_handler (SIM_DESC sd, sim_cpu *cpu, int opt,
char *arg, int is_command)
{
int n;
- int cpu_nr;
switch (opt)
{
@@ -361,6 +360,7 @@ trace_option_handler (SIM_DESC sd, sim_cpu *cpu, int opt,
case OPTION_TRACE_RANGE :
if (WITH_TRACE)
{
+ int cpu_nr;
char *chp = arg;
unsigned long start,end;
start = strtoul (chp, &chp, 0);
--
1.7.0.2