From a3242daa5dcf26ba0f98469e9649812ab7c41746 Mon Sep 17 00:00:00 2001
From: twinaphex <libretro@gmail.com>
Date: Thu, 23 Jul 2020 05:51:04 +0200
Subject: [PATCH] Silence more warnings

---
 core_info.c                      | 4 +++-
 frontend/drivers/platform_wiiu.c | 6 ++++++
 gfx/gfx_widgets.c                | 7 -------
 menu/menu_displaylist.c          | 2 +-
 4 files changed, 10 insertions(+), 9 deletions(-)

diff --git a/core_info.c b/core_info.c
index 2a6bce2f1c..a016d5f0ea 100644
--- a/core_info.c
+++ b/core_info.c
@@ -1605,10 +1605,12 @@ bool core_info_get_core_lock(const char *core_path, bool validate_path)
    if (string_is_empty(core_path))
       goto end;
 
+   core_info.inf  = NULL;
+   core_info.path = NULL;
+
    /* Check whether core path is to be validated */
    if (validate_path)
    {
-      core_info.inf  = NULL;
       core_info.path = core_path;
 
       if (core_info_find(&core_info))
diff --git a/frontend/drivers/platform_wiiu.c b/frontend/drivers/platform_wiiu.c
index dde19827bd..2bdc88c377 100644
--- a/frontend/drivers/platform_wiiu.c
+++ b/frontend/drivers/platform_wiiu.c
@@ -67,7 +67,9 @@
  * The Wii U frontend driver, along with the main() method.
  */
 
+#ifndef IS_SALAMANDER
 static enum frontend_fork wiiu_fork_mode = FRONTEND_FORK_NONE;
+#endif
 static const char *elf_path_cst = WIIU_SD_PATH "retroarch/retroarch.elf";
 
 static bool exists(char *path)
@@ -341,7 +343,9 @@ frontend_ctx_driver_t frontend_ctx_wiiu =
 
 static void main_setup(void);
 static void get_arguments(int *argc, char ***argv);
+#ifndef IS_SALAMANDER
 static void main_loop(void);
+#endif
 static void main_teardown(void);
 
 static void init_network(void);
@@ -439,6 +443,7 @@ static void main_teardown(void)
    deinit_network();
 }
 
+#ifndef IS_SALAMANDER
 static void main_loop(void)
 {
    OSTime start_time;
@@ -460,6 +465,7 @@ static void main_loop(void)
          break;
    }
 }
+#endif
 
 static void SaveCallback(void)
 {
diff --git a/gfx/gfx_widgets.c b/gfx/gfx_widgets.c
index b42966910b..79d16734d3 100644
--- a/gfx/gfx_widgets.c
+++ b/gfx/gfx_widgets.c
@@ -73,13 +73,6 @@ static float gfx_widgets_backdrop_orig[16]               = {
    0.00, 0.00, 0.00, 0.75,
 };
 
-static float gfx_widgets_backdrop[16]                    = {
-      0.00, 0.00, 0.00, 0.75,
-      0.00, 0.00, 0.00, 0.75,
-      0.00, 0.00, 0.00, 0.75,
-      0.00, 0.00, 0.00, 0.75,
-};
-
 /* Icons */
 static const char 
 *gfx_widgets_icons_names[MENU_WIDGETS_ICON_LAST]         = {
diff --git a/menu/menu_displaylist.c b/menu/menu_displaylist.c
index 805768cb00..d4b27351ab 100644
--- a/menu/menu_displaylist.c
+++ b/menu/menu_displaylist.c
@@ -7553,9 +7553,9 @@ unsigned menu_displaylist_build_list(
 #ifdef HAVE_GFX_WIDGETS
             bool widgets_supported   = video_driver_has_widgets();
             bool menu_enable_widgets = settings->bools.menu_enable_widgets;
-#endif
 #ifdef HAVE_SCREENSHOTS
             bool notification_show_screenshot = settings->bools.notification_show_screenshot;
+#endif
 #endif
             menu_displaylist_build_info_selective_t build_list[] = {
                {MENU_ENUM_LABEL_FPS_SHOW,                                PARSE_ONLY_BOOL,  true },