From 9ad88b9c110bfe14de383f2f265c864fbaa749fc Mon Sep 17 00:00:00 2001
From: twinaphex <libretro@gmail.com>
Date: Wed, 21 Feb 2018 14:46:01 +0100
Subject: [PATCH] Fix warnings

---
 Makefile.libretro           |  5 +++++
 src/boards/57.c             |  2 +-
 src/boards/90.c             |  2 +-
 src/boards/__dummy_mapper.c |  2 +-
 src/boards/datalatch.c      | 10 +++++-----
 src/boards/mmc5.c           |  4 ++--
 src/boards/sachen.c         |  8 ++++----
 src/boards/unrom512.c       |  4 ++--
 8 files changed, 21 insertions(+), 16 deletions(-)

diff --git a/Makefile.libretro b/Makefile.libretro
index 58a087f..0156318 100644
--- a/Makefile.libretro
+++ b/Makefile.libretro
@@ -51,7 +51,12 @@ GIT_VERSION := " $(shell git rev-parse --short HEAD || echo unknown)"
 ifneq ($(GIT_VERSION)," unknown")
 	CFLAGS += -DGIT_VERSION=\"$(GIT_VERSION)\"
 endif
+
+ifneq (,$(findstring msvc,$(platform)))
+LIBM :=
+else
 LIBM := -lm
+endif
 LIBS :=
 
 # Unix
diff --git a/src/boards/57.c b/src/boards/57.c
index 2cd41c0..278b196 100644
--- a/src/boards/57.c
+++ b/src/boards/57.c
@@ -62,7 +62,7 @@ static void M57Power(void) {
 	Sync();
 }
 
-static void M57Reset() {
+static void M57Reset(void) {
 	hrd_flag++;
 	hrd_flag &= 3;
 	FCEU_printf("Select Register = %02x\n", hrd_flag);
diff --git a/src/boards/90.c b/src/boards/90.c
index 1d401f6..bdbd3a0 100644
--- a/src/boards/90.c
+++ b/src/boards/90.c
@@ -396,7 +396,7 @@ static void FP_FASTAPASS(1) M90PPU(uint32 A) {
 	}
 }
 
-static void togglie() {
+static void togglie(void) {
 	tekker += 0x40;
 	tekker &= 0xC0;
 	FCEU_printf("tekker=%02x\n", tekker);
diff --git a/src/boards/__dummy_mapper.c b/src/boards/__dummy_mapper.c
index 3443486..0e257eb 100644
--- a/src/boards/__dummy_mapper.c
+++ b/src/boards/__dummy_mapper.c
@@ -65,7 +65,7 @@ static void MNNNClose(void) {
 }
 */
 
-static void MNNNIRQHook() {
+static void MNNNIRQHook(void) {
 	X6502_IRQBegin(FCEU_IQEXT);
 }
 
diff --git a/src/boards/datalatch.c b/src/boards/datalatch.c
index 6ad608e..3ed37be 100644
--- a/src/boards/datalatch.c
+++ b/src/boards/datalatch.c
@@ -176,7 +176,7 @@ void CNROM_Init(CartInfo *info) {
 
 /*------------------ Map 7 ---------------------------*/
 
-static void ANROMSync() {
+static void ANROMSync(void) {
 	setprg32(0x8000, latche & 0xF);
 	setmirror(MI_0 + ((latche >> 4) & 1));
 	setchr8(0);
@@ -188,7 +188,7 @@ void ANROM_Init(CartInfo *info) {
 
 /*------------------ Map 8 ---------------------------*/
 
-static void M8Sync() {
+static void M8Sync(void) {
 	setprg16(0x8000, latche >> 3);
 	setprg16(0xc000, 1);
 	setchr8(latche & 3);
@@ -249,7 +249,7 @@ void MHROM_Init(CartInfo *info) {
 
 /*------------------ Map 70 ---------------------------*/
 
-static void M70Sync() {
+static void M70Sync(void) {
 	setprg16(0x8000, latche >> 4);
 	setprg16(0xc000, ~0);
 	setchr8(latche & 0xf);
@@ -261,7 +261,7 @@ void Mapper70_Init(CartInfo *info) {
 
 /*------------------ Map 78 ---------------------------*/
 /* Should be two separate emulation functions for this "mapper".  Sigh.  URGE TO KILL RISING. */
-static void M78Sync() {
+static void M78Sync(void) {
 	setprg16(0x8000, (latche & 7));
 	setprg16(0xc000, ~0);
 	setchr8(latche >> 4);
@@ -392,7 +392,7 @@ void Mapper140_Init(CartInfo *info) {
 
 /*------------------ Map 152 ---------------------------*/
 
-static void M152Sync() {
+static void M152Sync(void) {
 	setprg16(0x8000, (latche >> 4) & 7);
 	setprg16(0xc000, ~0);
 	setchr8(latche & 0xf);
diff --git a/src/boards/mmc5.c b/src/boards/mmc5.c
index 2e0998c..27952c6 100644
--- a/src/boards/mmc5.c
+++ b/src/boards/mmc5.c
@@ -530,7 +530,7 @@ typedef struct {
 static MMC5APU MMC5Sound;
 
 
-static void Do5PCM() {
+static void Do5PCM(void) {
 	int32 V;
 	int32 start, end;
 
@@ -544,7 +544,7 @@ static void Do5PCM() {
 			Wave[V >> 4] += MMC5Sound.raw << 1;
 }
 
-static void Do5PCMHQ() {
+static void Do5PCMHQ(void) {
 	uint32 V;
 	if (!(MMC5Sound.rawcontrol & 0x40) && MMC5Sound.raw)
 		for (V = MMC5Sound.BC[2]; V < SOUNDTS; V++)
diff --git a/src/boards/sachen.c b/src/boards/sachen.c
index b236db1..db5e63d 100644
--- a/src/boards/sachen.c
+++ b/src/boards/sachen.c
@@ -255,22 +255,22 @@ static void SADPower(void) {
 	SetWriteHandler(0x8000, 0xFFFF, SADWrite);
 }
 
-static void SA0161MSynco() {
+static void SA0161MSynco(void) {
 	setprg32(0x8000, (latch[0] >> 3) & 1);
 	setchr8(latch[0] & 7);
 }
 
-static void SA72007Synco() {
+static void SA72007Synco(void) {
 	setprg32(0x8000, 0);
 	setchr8(latch[0] >> 7);
 }
 
-static void SA009Synco() {
+static void SA009Synco(void) {
 	setprg32(0x8000, 0);
 	setchr8(latch[0] & 1);
 }
 
-static void SA72008Synco() {
+static void SA72008Synco(void) {
 	setprg32(0x8000, (latch[0] >> 2) & 1);
 	setchr8(latch[0] & 3);
 }
diff --git a/src/boards/unrom512.c b/src/boards/unrom512.c
index d4df1a6..f82d7f9 100644
--- a/src/boards/unrom512.c
+++ b/src/boards/unrom512.c
@@ -148,7 +148,7 @@ static void UNROM512LatchPower(void) {
 static void UNROM512LatchClose(void) {
 }
 
-static void UNROM512LSync() {
+static void UNROM512LSync(void) {
 	int erase_a[5] = { 0x9555, 0xAAAA, 0x9555, 0x9555, 0xAAAA };
 	int erase_d[5] = { 0xAA, 0x55, 0x80, 0xAA, 0x55 };
 	int erase_b[5] = { 1, 0, 1, 1, 0 };
@@ -198,7 +198,7 @@ static void UNROM512LSync() {
 	}
 }
 
-static void UNROM512HSync() {
+static void UNROM512HSync(void) {
 	flash_bank=latche&(ROM_size - 1);
 
 	setprg16(0x8000, flash_bank);