7 files changed, 28 insertions, 2 deletions
diff --git a/win32/about.c b/win32/about.c
index ff8f165..344bd30 100644
--- a/win32/about.c
+++ b/win32/about.c
@@ -24,6 +24,7 @@ static struct {
 } g;
 
 static void on_destroy(HWND hwnd) {
+  (void)hwnd;
   DestroyWindow(g.static_main);
   DestroyWindow(g.static_info);
   DestroyWindow(g.static_help);
@@ -50,6 +51,7 @@ static void update_status(void) {
 }
 
 static bool on_create(HWND hwnd, const CREATESTRUCT *cs) {
+  (void)cs;
   RECT wr = {
     .left = 0,
     .top = 0,
@@ -121,11 +123,14 @@ static bool on_create(HWND hwnd, const CREATESTRUCT *cs) {
 }
 
 static void on_activate(HWND hwnd, bool activate, HWND targetwnd, WINBOOL state) {
+  (void)targetwnd;
+  (void)state;
   if (activate) g_currentdlg = hwnd;
   else g_currentdlg = 0;
 }
 
 static void on_command(HWND hwnd, int id, HWND hwnd_c, UINT code) {
+  (void)hwnd_c;
   if (code == BN_CLICKED && (id == ID_OK)) {
     DestroyWindow(hwnd);
   }
diff --git a/win32/amd64/Makefile b/win32/amd64/Makefile
index fb1393f..805ca8b 100644
--- a/win32/amd64/Makefile
+++ b/win32/amd64/Makefile
@@ -17,7 +17,7 @@ PREFIX=$(ARCH)-w64-mingw32-
 CC=$(PREFIX)gcc
 WINDRES=$(PREFIX)windres
 STRIP=$(PREFIX)strip
-CFLAGS=-std=c99 -O2 -Wall -Werror -Wextra -pedantic -Wno-unused-parameter -Wno-missing-field-initializers -I../.. \
+CFLAGS=-std=c99 -O2 -Wall -Werror -Wextra -pedantic -I../.. \
        $(addprefix -D,$(DEFINES))
 SSECFLAGS=-mssse3 -O3
 LIBS=-mwindows -municode \
diff --git a/win32/configdialog.c b/win32/configdialog.c
index 82ca5b5..3d15220 100644
--- a/win32/configdialog.c
+++ b/win32/configdialog.c
@@ -104,6 +104,7 @@ static LRESULT groupbox_wndproc(
 }
 
 static void on_destroy(HWND hwnd) {
+  (void)hwnd;
   DestroyWindow(g.radio_ppz8_none);
   DestroyWindow(g.radio_ppz8_linear);
   DestroyWindow(g.radio_ppz8_sinc);
@@ -130,6 +131,8 @@ static void update_ssg_mix(void) {
 }
 
 static void on_command(HWND hwnd, int id, HWND hwnd_c, UINT code) {
+  (void)hwnd;
+  (void)hwnd_c;
   switch (id) {
   case ID_CHECK_FM_HIRES_SIN:
     fmplayer_config.fm_hires_sin = Button_GetCheck(g.check_fm_hires_sin);
@@ -195,6 +198,7 @@ static void on_command(HWND hwnd, int id, HWND hwnd_c, UINT code) {
 }
 
 static bool on_create(HWND hwnd, const CREATESTRUCT *cs) {
+  (void)cs;
   RECT wr;
   wr.left = 0;
   wr.right = WIN_W;
@@ -337,6 +341,8 @@ static bool on_create(HWND hwnd, const CREATESTRUCT *cs) {
 }
 
 static void on_activate(HWND hwnd, bool activate, HWND targetwnd, WINBOOL state) {
+  (void)targetwnd;
+  (void)state;
   if (activate) g_currentdlg = hwnd;
   else g_currentdlg = 0;
 }
diff --git a/win32/main.c b/win32/main.c
index fa7d7e2..946c7db 100644
--- a/win32/main.c
+++ b/win32/main.c
@@ -316,6 +316,7 @@ static void toggle_2x(HWND hwnd) {
 }
 
 static bool proc_key(UINT vk, bool down, int repeat) {
+  (void)repeat;
   if (down) {
     if (VK_F1 <= vk && vk <= VK_F12) {
       if (GetKeyState(VK_CONTROL) & 0x8000U) {
@@ -682,6 +683,8 @@ static void on_key(HWND hwnd, UINT vk, BOOL down, int repeat, UINT scan) {
 }
 
 static void on_activate(HWND hwnd, bool activate, HWND targetwnd, WINBOOL state) {
+  (void)targetwnd;
+  (void)state;
   if (activate) g_currentdlg = hwnd;
   else g_currentdlg = 0;
 }
diff --git a/win32/oscilloview.c b/win32/oscilloview.c
index 3414cd4..a4bd8cf 100644
--- a/win32/oscilloview.c
+++ b/win32/oscilloview.c
@@ -29,6 +29,7 @@ static struct {
 } g;
 
 static void on_destroy(HWND hwnd) {
+  (void)hwnd;
   g.oscilloview = 0;
   timeKillEvent(g.mmtimer);
   DeleteObject(g.whitepen);
@@ -38,10 +39,16 @@ static void on_destroy(HWND hwnd) {
 static void CALLBACK mmtimer_cb(UINT timerid, UINT msg,
                                 DWORD_PTR userptr,
                                 DWORD_PTR dw1, DWORD_PTR dw2) {
+  (void)timerid;
+  (void)msg;
+  (void)userptr;
+  (void)dw1;
+  (void)dw2;
   PostMessage(g.oscilloview, WM_USER, 0, 0);
 }
 
 static bool on_create(HWND hwnd, const CREATESTRUCT *cs) {
+  (void)cs;
   g.whitepen = CreatePen(PS_SOLID, 1, RGB(255, 255, 255));
   ShowWindow(hwnd, SW_SHOW);
   //SetTimer(hwnd, TIMER_UPDATE, 16, 0);
diff --git a/win32/toneview.c b/win32/toneview.c
index ab0b3df..b943331 100644
--- a/win32/toneview.c
+++ b/win32/toneview.c
@@ -48,6 +48,7 @@ static struct {
 extern HWND g_currentdlg;
 
 static void on_destroy(HWND hwnd) {
+  (void)hwnd;
   for (int i = 0; i < 6; i++) {
     DestroyWindow(g.tonelabel[i]);
     DestroyWindow(g.copybutton[i]);
@@ -133,6 +134,7 @@ static LRESULT static_wndproc(
 }
 
 static bool on_create(HWND hwnd, const CREATESTRUCT *cs) {
+  (void)cs;
   g.format_disp = -1;
   RECT wr;
   wr.left = 0;
@@ -200,6 +202,7 @@ static bool on_create(HWND hwnd, const CREATESTRUCT *cs) {
 }
 
 static void on_timer(HWND hwnd, UINT id) {
+  (void)hwnd;
   if (id == TIMER_UPDATE) {
     if (!atomic_flag_test_and_set_explicit(
         &toneview_g.flag, memory_order_acquire)) {
@@ -227,6 +230,8 @@ static void on_timer(HWND hwnd, UINT id) {
 }
 
 static void on_activate(HWND hwnd, bool activate, HWND targetwnd, WINBOOL state) {
+  (void)targetwnd;
+  (void)state;
   if (activate) g_currentdlg = hwnd;
   else g_currentdlg = 0;
 }
diff --git a/win32/x86/Makefile b/win32/x86/Makefile
index 3437d66..6dfc3f5 100644
--- a/win32/x86/Makefile
+++ b/win32/x86/Makefile
@@ -19,7 +19,7 @@ WINDRES=$(PREFIX)windres
 STRIP=$(PREFIX)strip
 CFLAGS=-std=c99 -O2 -Wall -Wextra -Werror -pedantic -I../.. \
        $(addprefix -D,$(DEFINES)) \
-       -march=i586 -Wno-unused-parameter -Wno-missing-field-initializers
+       -march=i586
 SSECFLAGS=-mssse3 -O3
 LIBS=-s -mwindows -municode \
      $(addprefix -l,$(LIBBASE))