[PULL 25/32] trace/control: Clean up global variable shadowing

Markus Armbruster posted 32 patches 2 years, 4 months ago
Maintainers: Gerd Hoffmann <kraxel@redhat.com>, "Marc-André Lureau" <marcandre.lureau@redhat.com>, Jonathan Cameron <jonathan.cameron@huawei.com>, Fan Ni <fan.ni@samsung.com>, Paolo Bonzini <pbonzini@redhat.com>, Richard Henderson <richard.henderson@linaro.org>, Eduardo Habkost <eduardo@habkost.net>, "Michael S. Tsirkin" <mst@redhat.com>, Marcel Apfelbaum <marcel.apfelbaum@gmail.com>, John Snow <jsnow@redhat.com>, Xiaojuan Yang <yangxiaojuan@loongson.cn>, Song Gao <gaosong@loongson.cn>, Jason Wang <jasowang@redhat.com>, "Daniel P. Berrangé" <berrange@redhat.com>, "Alex Bennée" <alex.bennee@linaro.org>, Stefan Berger <stefanb@linux.vnet.ibm.com>, Laurent Vivier <laurent@vivier.eu>, Alexandre Iooss <erdnaxe@crans.org>, Mahmoud Mandour <ma.mandourr@gmail.com>, Kevin Wolf <kwolf@redhat.com>, Hanna Reitz <hreitz@redhat.com>, Nicholas Piggin <npiggin@gmail.com>, Daniel Henrique Barboza <danielhb413@gmail.com>, "Cédric Le Goater" <clg@kaod.org>, Stefan Hajnoczi <stefanha@redhat.com>, Mads Ynddal <mads@ynddal.dk>, Peter Maydell <peter.maydell@linaro.org>, "Philippe Mathieu-Daudé" <philmd@linaro.org>, Akihiko Odaki <akihiko.odaki@daynix.com>
[PULL 25/32] trace/control: Clean up global variable shadowing
Posted by Markus Armbruster 2 years, 4 months ago
From: Philippe Mathieu-Daudé <philmd@linaro.org>

Fix:

  trace/control.c:288:34: error: declaration shadows a variable in the global scope [-Werror,-Wshadow]
  void trace_opt_parse(const char *optarg)
                                   ^
  /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/getopt.h:77:14: note: previous declaration is here
  extern char *optarg;                    /* getopt(3) external variables */
               ^

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20231004120019.93101-17-philmd@linaro.org>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
---
 trace/control.h | 4 ++--
 trace/control.c | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/trace/control.h b/trace/control.h
index dfd209edd8..6754bfe052 100644
--- a/trace/control.h
+++ b/trace/control.h
@@ -197,11 +197,11 @@ extern QemuOptsList qemu_trace_opts;
 
 /**
  * trace_opt_parse:
- * @optarg: A string argument of --trace command line argument
+ * @optstr: A string argument of --trace command line argument
  *
  * Initialize tracing subsystem.
  */
-void trace_opt_parse(const char *optarg);
+void trace_opt_parse(const char *optstr);
 
 /**
  * trace_get_vcpu_event_count:
diff --git a/trace/control.c b/trace/control.c
index 1a48a7e266..ef107829ac 100644
--- a/trace/control.c
+++ b/trace/control.c
@@ -285,10 +285,10 @@ bool trace_init_backends(void)
     return true;
 }
 
-void trace_opt_parse(const char *optarg)
+void trace_opt_parse(const char *optstr)
 {
     QemuOpts *opts = qemu_opts_parse_noisily(qemu_find_opts("trace"),
-                                             optarg, true);
+                                             optstr, true);
     if (!opts) {
         exit(1);
     }
-- 
2.41.0