diff --git a/BaS_gcc/dma/dma.c b/BaS_gcc/dma/dma.c
index 269dc42..96e5c32 100644
--- a/BaS_gcc/dma/dma.c
+++ b/BaS_gcc/dma/dma.c
@@ -39,7 +39,7 @@
 #error "unknown machine!"
 #endif /* MACHINE_FIREBEE */
 
-//#define DBG_DMA
+#define DBG_DMA
 #ifdef DBG_DMA
 #define dbg(format, arg...) do { xprintf("DEBUG: " format, ##arg); } while (0)
 #else
@@ -596,11 +596,15 @@ int dma_interrupt_handler(void *arg1, void *arg2)
 void *dma_memcpy(void *dst, void *src, size_t n)
 {
 	int ret;
-	volatile int32_t time;
-	volatile int32_t start;
-	volatile int32_t end;
+
+#ifdef DBG_DMA
+    int32_t time;
+    int32_t start;
+    int32_t end;
 
 	start = MCF_SLT0_SCNT;
+#endif /* DBG_DMA */
+
 	ret = MCD_startDma(1, src, 4, dst, 4, n, 4, DMA_ALWAYS, 0, MCD_SINGLE_DMA, 0);
 	if (ret == MCD_OK)
 	{
@@ -644,8 +648,10 @@ void *dma_memcpy(void *dst, void *src, size_t n)
 #endif
 	} while (ret != MCD_DONE);
 
+#ifdef DBG_DMA
 	end = MCF_SLT0_SCNT;
 	time = (start - end) / (SYSCLK / 1000) / 1000;
+#endif /* DBG_DMA */
 	dbg("%s: took %d ms (%f Mbytes/second)\r\n", __FUNCTION__, time, n / (float) time / 1000.0);
 
 	return dst;
diff --git a/BaS_gcc/include/bas_string.h b/BaS_gcc/include/bas_string.h
index 7edca59..c743c95 100644
--- a/BaS_gcc/include/bas_string.h
+++ b/BaS_gcc/include/bas_string.h
@@ -35,7 +35,7 @@ extern char *strncat(char *dst, const char *src, size_t max);
 extern int atoi(const char *c);
 extern void *memcpy(void *dst, const void *src, size_t n);
 extern void *memset(void *s, int c, size_t n);
-extern int memcmp(const char *s1, const char *s2, size_t max);
+extern int memcmp(const void *s1, const void *s2, size_t max);
 extern void bzero(void *s, size_t n);
 
 #define isdigit(c)	(((c) >= '0') && ((c) <= '9'))
diff --git a/BaS_gcc/include/ip.h b/BaS_gcc/include/ip.h
index ece30b5..bde1213 100644
--- a/BaS_gcc/include/ip.h
+++ b/BaS_gcc/include/ip.h
@@ -9,7 +9,6 @@
 #ifndef _IP_H
 #define _IP_H
 
-/********************************************************************/
 
 /* 32-bit IP Addresses */
 typedef uint8_t IP_ADDR[4];
@@ -57,7 +56,6 @@ typedef struct
 #define IP_HDR_OFFSET   ETH_HDR_LEN
 #define IP_HDR_SIZE     20  /* no options */
 
-/********************************************************************/
 
 typedef struct
 {
@@ -71,7 +69,6 @@ typedef struct
 	unsigned int    err;
 } IP_INFO;
 
-/********************************************************************/
 
 extern void ip_handler(NIF *nif, NBUF *nbf);
 uint16_t ip_chksum(uint16_t *data, int num);
diff --git a/BaS_gcc/include/util.h b/BaS_gcc/include/util.h
index 04d5ad5..5fb1a0d 100644
--- a/BaS_gcc/include/util.h
+++ b/BaS_gcc/include/util.h
@@ -145,7 +145,7 @@ __extension__                             \
 __extension__                                      \
 ({__asm__ volatile ("lea     -60(sp),sp\n\t"       \
                     "movem.l d0-d7/a0-a6,(sp)");   \
-  ((void (*)(void))addr)();                        \
+  ((void (*) (void)) addr)();                      \
   __asm__ volatile ("movem.l (sp),d0-d7/a0-a6\n\t" \
                     "lea     60(sp),sp");          \
 })
diff --git a/BaS_gcc/net/bcm5222.c b/BaS_gcc/net/bcm5222.c
index ce872ef..6f4e77d 100644
--- a/BaS_gcc/net/bcm5222.c
+++ b/BaS_gcc/net/bcm5222.c
@@ -26,7 +26,7 @@
 
 #define DBG_BCM
 #ifdef DBG_BCM
-#define dbg(format, arg...) do { xprintf("DEBUG: " format, ##arg); } while (0)
+#define dbg(format, arg...) do { xprintf("DEBUG %s(): " format, __FUNCTION__, ##arg); } while (0)
 #else
 #define dbg(format, arg...) do { ; } while (0)
 #endif /* DBG_BCM */
@@ -55,7 +55,7 @@ int bcm5222_init(uint8_t fec_ch, uint8_t phy_addr, uint8_t speed, uint8_t duplex
 
 	/* Initialize the MII interface */
 	fec_mii_init(fec_ch, SYSCLK / 1000);
-	dbg("%s: PHY reset\r\n", __FUNCTION__);
+    dbg("PHY reset\r\n");
 
 	/* Reset the PHY */
 	if (!fec_mii_write(fec_ch, phy_addr, BCM5222_CTRL, BCM5222_CTRL_RESET | BCM5222_CTRL_ANE))
@@ -71,7 +71,7 @@ int bcm5222_init(uint8_t fec_ch, uint8_t phy_addr, uint8_t speed, uint8_t duplex
 	if(timeout >= FEC_MII_TIMEOUT)
 		return 0;
 
-	dbg("%s: PHY reset OK\r\n", __FUNCTION__);
+    dbg("PHY reset OK\r\n");
 
 	settings = (BCM5222_AN_ADV_NEXT_PAGE | BCM5222_AN_ADV_PAUSE);
 
@@ -89,13 +89,13 @@ int bcm5222_init(uint8_t fec_ch, uint8_t phy_addr, uint8_t speed, uint8_t duplex
 	if (!fec_mii_write(fec_ch, phy_addr, BCM5222_AN_ADV, settings))
 		return 0;
 
-	dbg("%s: PHY Enable Auto-Negotiation\r\n", __FUNCTION__);
+    dbg("PHY Enable Auto-Negotiation\r\n");
 
 	/* Enable Auto-Negotiation */
 	if (!fec_mii_write(fec_ch, phy_addr, BCM5222_CTRL, (BCM5222_CTRL_ANE | BCM5222_CTRL_RESTART_AN)))
 		return 0;
 
-	dbg("%s: PHY Wait for auto-negotiation to complete\r\n", __FUNCTION__);
+    dbg("PHY Wait for auto-negotiation to complete\r\n");
 
 	/* Wait for auto-negotiation to complete */
 	for (timeout = 0; timeout < FEC_MII_TIMEOUT; timeout++)
@@ -108,7 +108,7 @@ int bcm5222_init(uint8_t fec_ch, uint8_t phy_addr, uint8_t speed, uint8_t duplex
 
 	if (timeout < FEC_MII_TIMEOUT)
 	{
-		dbg("%s: PHY auto-negociation complete\r\n", __FUNCTION__);
+        dbg("PHY auto-negociation complete\r\n");
 
 		/* Read Auxiliary Control/Status Register */
 		if (!fec_mii_read(fec_ch, phy_addr, BCM5222_ACSR, &settings))
@@ -116,7 +116,7 @@ int bcm5222_init(uint8_t fec_ch, uint8_t phy_addr, uint8_t speed, uint8_t duplex
 	}
 	else
 	{
-		dbg("%s: auto negotiation failed, PHY Set the default mode\r\n", __FUNCTION__);
+        dbg("auto negotiation failed, PHY Set the default mode\r\n");
 
 		/* Set the default mode (Full duplex, 100 Mbps) */
 		if (!fec_mii_write(fec_ch, phy_addr, BCM5222_ACSR, settings = (BCM5222_ACSR_100BTX | BCM5222_ACSR_FDX)))
@@ -129,17 +129,17 @@ int bcm5222_init(uint8_t fec_ch, uint8_t phy_addr, uint8_t speed, uint8_t duplex
 	else
 		fec_duplex(fec_ch, FEC_MII_HALF_DUPLEX);
 
-	dbg("%s: PHY Mode: ", __FUNCTION__);
+    dbg("PHY Mode: ");
 
 	if (settings & BCM5222_ACSR_100BTX)
-		dbg("%s: 100Mbps\r\n", __FUNCTION__);
+        dbg("100Mbps\r\n");
 	else
-		dbg("%s: 10Mbps\r\n", __FUNCTION__);
+        dbg("10Mbps\r\n");
 
 	if (settings & BCM5222_ACSR_FDX)
-		dbg("%s: Full-duplex\r\n", __FUNCTION__);
+        dbg("Full-duplex\r\n");
 	else
-		dbg("%s: Half-duplex\r\n", __FUNCTION__);
+        dbg("Half-duplex\r\n");
 
 	return 1;
 }
diff --git a/BaS_gcc/net/bootp.c b/BaS_gcc/net/bootp.c
index 6bfebff..3c87fd9 100644
--- a/BaS_gcc/net/bootp.c
+++ b/BaS_gcc/net/bootp.c
@@ -11,9 +11,9 @@
 #include <stddef.h>
 #include "bas_printf.h"
 
-//#define DBG_BOOTP
+#define DBG_BOOTP
 #ifdef DBG_BOOTP
-#define dbg(format, arg...) do { xprintf("DEBUG: " format, ##arg); } while (0)
+#define dbg(format, arg...) do { xprintf("DEBUG: %s(): " format, __FUNCTION__, ##arg); } while (0)
 #else
 #define dbg(format, arg...) do { ; } while (0)
 #endif /* DBG_BOOTP */
@@ -94,7 +94,7 @@ void bootp_handler(NIF *nif, NBUF *nbuf)
 	struct bootp_packet *rx_p;
 	udp_frame_hdr *udpframe;
 
-	dbg("%s\n", __FUNCTION__);
+    dbg("\r\n");
 
 	rx_p = (struct bootp_packet *) &nbuf->data[nbuf->offset];
 	udpframe = (udp_frame_hdr *) &nbuf->data[nbuf->offset - UDP_HDR_SIZE];
diff --git a/BaS_gcc/net/fec.c b/BaS_gcc/net/fec.c
index 72e6328..08a8d03 100644
--- a/BaS_gcc/net/fec.c
+++ b/BaS_gcc/net/fec.c
@@ -32,9 +32,9 @@
 #error Unknown machine!
 #endif
 
-//#define DBG_FEC
+#define DBG_FEC
 #ifdef DBG_FEC
-#define dbg(format, arg...) do { xprintf("DEBUG: " format, ##arg); } while (0)
+#define dbg(format, arg...) do { xprintf("DEBUG: %s(): " format, __FUNCTION__, ##arg); } while (0)
 #else
 #define dbg(format, arg...) do { ; } while (0)
 #endif /* DBG_FEC */
@@ -237,33 +237,33 @@ void fec_log_init(uint8_t ch)
  */
 void fec_log_dump(uint8_t ch)
 {
-	dbg("%s: \r\n   FEC%d Log\r\n", __FUNCTION__, ch);
-	dbg("%s:   ---------------\r\n", __FUNCTION__);
-	dbg("%s: Total: %4d\r\n", __FUNCTION__, fec_log[ch].total);
-	dbg("%s: hberr: %4d\r\n", __FUNCTION__, fec_log[ch].hberr);
-	dbg("%s: babr:  %4d\r\n", __FUNCTION__, fec_log[ch].babr);
-	dbg("%s: babt:  %4d\r\n", __FUNCTION__, fec_log[ch].babt);
-	dbg("%s: gra:   %4d\r\n", __FUNCTION__, fec_log[ch].gra);
-	dbg("%s: txf:   %4d\r\n", __FUNCTION__, fec_log[ch].txf);
-	dbg("%s: mii:   %4d\r\n", __FUNCTION__, fec_log[ch].mii);
-	dbg("%s: lc:    %4d\r\n", __FUNCTION__, fec_log[ch].lc);
-	dbg("%s: rl:    %4d\r\n", __FUNCTION__, fec_log[ch].rl);
-	dbg("%s: xfun:  %4d\r\n", __FUNCTION__, fec_log[ch].xfun);
-	dbg("%s: xferr: %4d\r\n", __FUNCTION__, fec_log[ch].xferr);
-	dbg("%s: rferr: %4d\r\n", __FUNCTION__, fec_log[ch].rferr);
-	dbg("%s: dtxf:  %4d\r\n", __FUNCTION__, fec_log[ch].dtxf);
-	dbg("%s: drxf:  %4d\r\n", __FUNCTION__, fec_log[ch].drxf);
-	dbg("%s: \r\nRFSW:\r\n", __FUNCTION__);
-	dbg("%s: inv:   %4d\r\n", __FUNCTION__, fec_log[ch].rfsw_inv);
-	dbg("%s: m:     %4d\r\n", __FUNCTION__, fec_log[ch].rfsw_m);
-	dbg("%s: bc:    %4d\r\n", __FUNCTION__, fec_log[ch].rfsw_bc);
-	dbg("%s: mc:    %4d\r\n", __FUNCTION__, fec_log[ch].rfsw_mc);
-	dbg("%s: lg:    %4d\r\n", __FUNCTION__, fec_log[ch].rfsw_lg);
-	dbg("%s: no:    %4d\r\n", __FUNCTION__, fec_log[ch].rfsw_no);
-	dbg("%s: cr:    %4d\r\n", __FUNCTION__, fec_log[ch].rfsw_cr);
-	dbg("%s: ov:    %4d\r\n", __FUNCTION__, fec_log[ch].rfsw_ov);
-	dbg("%s: tr:    %4d\r\n", __FUNCTION__, fec_log[ch].rfsw_tr);
-	dbg("%s: ---------------\r\n\r\n", __FUNCTION__);
+    dbg("\r\n   FEC%d Log\r\n", __FUNCTION__, ch);
+    dbg("   ---------------\r\n", __FUNCTION__);
+    dbg(" Total: %4d\r\n", fec_log[ch].total);
+    dbg(" hberr: %4d\r\n", fec_log[ch].hberr);
+    dbg(" babr:  %4d\r\n", fec_log[ch].babr);
+    dbg(" babt:  %4d\r\n", fec_log[ch].babt);
+    dbg(" gra:   %4d\r\n", fec_log[ch].gra);
+    dbg(" txf:   %4d\r\n", fec_log[ch].txf);
+    dbg(" mii:   %4d\r\n", fec_log[ch].mii);
+    dbg(" lc:    %4d\r\n", fec_log[ch].lc);
+    dbg(" rl:    %4d\r\n", fec_log[ch].rl);
+    dbg(" xfun:  %4d\r\n", fec_log[ch].xfun);
+    dbg(" xferr: %4d\r\n", fec_log[ch].xferr);
+    dbg(" rferr: %4d\r\n", fec_log[ch].rferr);
+    dbg(" dtxf:  %4d\r\n", fec_log[ch].dtxf);
+    dbg(" drxf:  %4d\r\n", fec_log[ch].drxf);
+    dbg(" \r\nRFSW:\r\n");
+    dbg(" inv:   %4d\r\n", fec_log[ch].rfsw_inv);
+    dbg(" m:     %4d\r\n", fec_log[ch].rfsw_m);
+    dbg(" bc:    %4d\r\n", fec_log[ch].rfsw_bc);
+    dbg(" mc:    %4d\r\n", fec_log[ch].rfsw_mc);
+    dbg(" lg:    %4d\r\n", fec_log[ch].rfsw_lg);
+    dbg(" no:    %4d\r\n", fec_log[ch].rfsw_no);
+    dbg(" cr:    %4d\r\n", fec_log[ch].rfsw_cr);
+    dbg(" ov:    %4d\r\n", fec_log[ch].rfsw_ov);
+    dbg(" tr:    %4d\r\n", fec_log[ch].rfsw_tr);
+    dbg(" ---------------\r\n\r\n");
 }
 
 /*
@@ -544,13 +544,13 @@ void fec_rx_start(uint8_t ch, int8_t *rxbd)
 	 * Make the initiator assignment
 	 */
 	res = dma_set_initiator(DMA_FEC_RX(ch));
-	dbg("%s: dma_set_initiator(DMA_FEC_RX(%d)): %d\r\n", __FUNCTION__, ch, res);
+    dbg("dma_set_initiator(DMA_FEC_RX(%d)): %d\r\n", ch, res);
 
 	/*
 	 * Grab the initiator number
 	 */
 	initiator = dma_get_initiator(DMA_FEC_RX(ch));
-	dbg("%s: dma_get_initiator(DMA_FEC_RX(%d)) = %d\r\n", __FUNCTION__, ch, initiator);
+    dbg("dma_get_initiator(DMA_FEC_RX(%d)) = %d\r\n", ch, initiator);
 
 	/*
 	 * Determine the DMA channel running the task for the
@@ -558,7 +558,7 @@ void fec_rx_start(uint8_t ch, int8_t *rxbd)
 	 */
 	channel = dma_set_channel(DMA_FEC_RX(ch),
 			(ch == 0) ? fec0_rx_frame : fec1_rx_frame);
-	dbg("%s: DMA channel for FEC%1d: %d\r\n", __FUNCTION__, ch, channel);
+    dbg("DMA channel for FEC%1d: %d\r\n", ch, channel);
 
 	/*
 	 * Start the Rx DMA task
@@ -583,7 +583,7 @@ void fec_rx_start(uint8_t ch, int8_t *rxbd)
 			| MCD_NO_CSUM
 			| MCD_NO_BYTE_SWAP
 			);
-	dbg("%s: Rx DMA task for FEC%1d started\r\n", __FUNCTION__, ch);
+    dbg("Rx DMA task for FEC%1d started\r\n", ch);
 }
 
 /*
@@ -607,13 +607,13 @@ void fec_rx_continue(uint8_t ch)
 	 */
 	channel = dma_get_channel(DMA_FEC_RX(ch));
 
-	dbg("%s: RX DMA channel for FEC%1d is %d\r\n", __FUNCTION__, ch, channel);
+    dbg("RX DMA channel for FEC%1d is %d\r\n", ch, channel);
 
 	/*
 	 * Continue/restart the DMA task
 	 */
 	MCD_continDma(channel);
-	dbg("%s: RX dma on channel %d continued\r\n", __FUNCTION__, channel);
+    dbg("RX dma on channel %d continued\r\n", channel);
 }
 
 /*
@@ -671,7 +671,7 @@ void fec_rx_frame(uint8_t ch, NIF *nif)
 	NBUF *cur_nbuf, *new_nbuf;
 	int keep;
 
-	dbg("%s: started\r\n", __FUNCTION__);
+    dbg("started\r\n");
 
 	while ((pRxBD = fecbd_rx_alloc(ch)) != NULL)
 	{
@@ -733,7 +733,7 @@ void fec_rx_frame(uint8_t ch, NIF *nif)
 			new_nbuf = nbuf_alloc();
 			if (new_nbuf == NULL)
 			{
-				dbg("%s: nbuf_alloc() failed\n", __FUNCTION__);
+                dbg("nbuf_alloc() failed\n");
 
 				/*
 				 * Can't allocate a new network buffer, so we
@@ -789,7 +789,7 @@ void fec_rx_frame(uint8_t ch, NIF *nif)
 			else
 			{
 				nbuf_free(cur_nbuf);
-				dbg("%s: got unsupported packet %d, trashed it\r\n", __FUNCTION__, eth_hdr->type);
+                dbg("got unsupported packet %d, trashed it\r\n", eth_hdr->type);
 			}
 		}
 		else 
@@ -853,13 +853,13 @@ void fec_tx_start(uint8_t ch, int8_t *txbd)
 	 * Make the initiator assignment
 	 */
 	res = dma_set_initiator(DMA_FEC_TX(ch));
-	dbg("%s: dma_set_initiator(%d) = %d\r\n", __FUNCTION__, ch, res);
+    dbg("dma_set_initiator(%d) = %d\r\n", ch, res);
 
 	/*
 	 * Grab the initiator number
 	 */
 	initiator = dma_get_initiator(DMA_FEC_TX(ch));
-	dbg("%s: dma_get_initiator(%d) = %d\r\n", __FUNCTION__, ch, initiator);
+    dbg("dma_get_initiator(%d) = %d\r\n", ch, initiator);
 
 
 	/*
@@ -868,7 +868,7 @@ void fec_tx_start(uint8_t ch, int8_t *txbd)
 	 */
 	channel = dma_set_channel(DMA_FEC_TX(ch),
 			(ch == 0) ? fec0_tx_frame : fec1_tx_frame);
-	dbg("%s: dma_set_channel(%d, ...) = %d\r\n", __FUNCTION__, ch, channel);
+    dbg("dma_set_channel(%d, ...) = %d\r\n", ch, channel);
 
 	/*
 	 * Start the Tx DMA task
@@ -893,7 +893,7 @@ void fec_tx_start(uint8_t ch, int8_t *txbd)
 			| MCD_NO_CSUM
 			| MCD_NO_BYTE_SWAP
 			);
-	dbg("%s: DMA tx task started\r\n", __FUNCTION__);
+    dbg("DMA tx task started\r\n");
 }
 
 /*
@@ -916,14 +916,13 @@ void fec_tx_continue(uint8_t ch)
 	 * selected FEC
 	 */
 	channel = dma_get_channel(DMA_FEC_TX(ch));
-	dbg("%s: dma_get_channel(DMA_FEC_TX(%d)) = %d\r\n",
-			__FUNCTION__, ch, channel);
+    dbg("dma_get_channel(DMA_FEC_TX(%d)) = %d\r\n", ch, channel);
 
 	/*
 	 * Continue/restart the DMA task
 	 */
 	MCD_continDma(channel);
-	dbg("%s: DMA TX task continue\r\n", __FUNCTION__);
+    dbg("DMA TX task continue\r\n");
 }
 
 /*
@@ -997,7 +996,7 @@ void fec_tx_frame(uint8_t ch)
 	NBUF *pNbuf;
 	bool is_empty = true;
 
-	dbg("%s:\r\n", __FUNCTION__);
+    dbg("\r\n");
 	while ((pTxBD = fecbd_tx_free(ch)) != NULL)
 	{
 		fec_log[ch].dtxf++;
@@ -1011,7 +1010,7 @@ void fec_tx_frame(uint8_t ch)
 		 * Free up the network buffer that was just transmitted
 		 */
 		nbuf_free(pNbuf);
-		dbg("%s: free buffer %p from TX ring\r\n", __FUNCTION__, pNbuf);
+        dbg("free buffer %p from TX ring\r\n", pNbuf);
 
 		/*
 		 * Re-initialize the Tx BD
@@ -1022,7 +1021,7 @@ void fec_tx_frame(uint8_t ch)
 
 	}    
 	if (is_empty)
-		dbg("%s: transmit queue was empty!\r\n", __FUNCTION__);
+        dbg("transmit queue was empty!\r\n");
 }
 
 void fec0_tx_frame(void)
@@ -1060,8 +1059,8 @@ int fec_send(uint8_t ch, NIF *nif, uint8_t *dst, uint8_t *src, uint16_t type, NB
 	/* Check the length */
 	if ((nbuf->length + ETH_HDR_LEN) > ETH_MTU)
 	{
-		dbg("%s: nbuf->length (%d) + ETH_HDR_LEN (%d) exceeds ETH_MTU (%d)\r\n", 
-				__FUNCTION__, nbuf->length, ETH_HDR_LEN, ETH_MTU);
+        dbg("nbuf->length (%d) + ETH_HDR_LEN (%d) exceeds ETH_MTU (%d)\r\n",
+                nbuf->length, ETH_HDR_LEN, ETH_MTU);
 		return 0;
 	}
 
@@ -1193,7 +1192,7 @@ static void fec_irq_handler(uint8_t ch)
 	event = eir & MCF_FEC_EIMR(ch);
 
 	if (event != eir)
-		dbg("%s: pending but not enabled: 0x%08x\r\n", __FUNCTION__, (event ^ eir));
+        dbg("pending but not enabled: 0x%08x\r\n", (event ^ eir));
 
 	/*
 	 * Clear the event(s) in the EIR immediately
@@ -1204,8 +1203,8 @@ static void fec_irq_handler(uint8_t ch)
 	{
 		fec_log[ch].total++;
 		fec_log[ch].rferr++;
-		dbg("%s: RFERR\r\n", __FUNCTION__);
-		dbg("%s: FECRFSR%d = 0x%08x\r\n", __FUNCTION__, ch, MCF_FEC_FECRFSR(ch));
+        dbg("RFERR\r\n");
+        dbg("FECRFSR%d = 0x%08x\r\n", ch, MCF_FEC_FECRFSR(ch));
 		//fec_eth_stop(ch);
 	}
 
@@ -1213,14 +1212,14 @@ static void fec_irq_handler(uint8_t ch)
 	{
 		fec_log[ch].total++;
 		fec_log[ch].xferr++;
-		dbg("%s: XFERR\r\n", __FUNCTION__);
+        dbg("XFERR\r\n");
 	}
 
 	if (event & MCF_FEC_EIR_XFUN)
 	{
 		fec_log[ch].total++;
 		fec_log[ch].xfun++;
-		dbg("%s: XFUN\r\n", __FUNCTION__);
+        dbg("XFUN\r\n");
 		//fec_eth_stop(ch);
 	}
 
@@ -1228,54 +1227,54 @@ static void fec_irq_handler(uint8_t ch)
 	{
 		fec_log[ch].total++;
 		fec_log[ch].rl++;
-		dbg("%s: RL\r\n", __FUNCTION__);
+        dbg("RL\r\n");
 	}
 
 	if (event & MCF_FEC_EIR_LC)
 	{
 		fec_log[ch].total++;
 		fec_log[ch].lc++;
-		dbg("%s: LC\r\n", __FUNCTION__);
+        dbg("LC\r\n");
 	}
 
 	if (event & MCF_FEC_EIR_MII)
 	{
 		fec_log[ch].mii++;
-		dbg("%s: MII\r\n", __FUNCTION__);
+        dbg("MII\r\n");
 	}
 
 	if (event & MCF_FEC_EIR_TXF)
 	{
 		fec_log[ch].txf++;
-		dbg("%s: TXF\r\n", __FUNCTION__);
+        dbg("TXF\r\n");
 		fec_log_dump(0);
 	}
 
 	if (event & MCF_FEC_EIR_GRA)
 	{
 		fec_log[ch].gra++;
-		dbg("%s: GRA\r\n", __FUNCTION__);
+        dbg("GRA\r\n");
 	}
 
 	if (event & MCF_FEC_EIR_BABT)
 	{
 		fec_log[ch].total++;
 		fec_log[ch].babt++;
-		dbg("%s: BABT\r\n", __FUNCTION__);
+        dbg("BABT\r\n");
 	}
 
 	if (event & MCF_FEC_EIR_BABR)
 	{
 		fec_log[ch].total++;
 		fec_log[ch].babr++;
-		dbg("%s: BABR\r\n", __FUNCTION__);
+        dbg("BABR\r\n");
 	}
 
 	if (event & MCF_FEC_EIR_HBERR)
 	{
 		fec_log[ch].total++;
 		fec_log[ch].hberr++;
-		dbg("%s: HBERR\r\n", __FUNCTION__);
+        dbg("HBERR\r\n");
 	}
 }
 
@@ -1345,9 +1344,9 @@ void fec_eth_setup(uint8_t ch, uint8_t trcvr, uint8_t speed, uint8_t duplex, con
 		 */
 #if defined(MACHINE_FIREBEE)
 		if (am79c874_init(0, 0, speed, duplex))
-			dbg("%s: PHY init completed\r\n", __FUNCTION__);
+            dbg("PHY init completed\r\n");
 		else
-			dbg("%s: PHY init failed\r\n", __FUNCTION__);
+            dbg("PHY init failed\r\n");
 #elif defined(MACHINE_M548X)
 		bcm_5222_init(0, 0, speed, duplex);
 #else
@@ -1400,7 +1399,7 @@ void fec_eth_stop(uint8_t ch)
 	 */
 	level = set_ipl(7);
 
-	dbg("%s: fec %d stopped\r\n", __FUNCTION__, ch);
+    dbg("fec %d stopped\r\n", ch);
 	/*
 	 * Gracefully disable the receiver and transmitter
 	 */
diff --git a/BaS_gcc/net/fecbd.c b/BaS_gcc/net/fecbd.c
index af24966..49b1d0c 100644
--- a/BaS_gcc/net/fecbd.c
+++ b/BaS_gcc/net/fecbd.c
@@ -11,7 +11,7 @@
 #include "bas_printf.h"
 #include <stddef.h>
 
-//#define DBG_FECBD
+#define DBG_FECBD
 #ifdef DBG_FECBD
 #define dbg(format, arg...) do { xprintf("DEBUG: " format, ##arg); } while (0)
 #else
@@ -31,14 +31,14 @@
  * 
  */
 
-FECBD unaligned_bds[(2 * NRXBD) + (2 * NTXBD) + 1];
+static FECBD unaligned_bds[(2 * NRXBD) + (2 * NTXBD) + 1];
 
 /*
  * These pointers are used to reference into the chunck of data set 
  * aside for buffer descriptors
  */
-FECBD *RxBD;
-FECBD *TxBD;
+static FECBD *RxBD;
+static FECBD *TxBD;
 
 /*
  * Macros to easier access to the BD ring
@@ -65,7 +65,7 @@ void fecbd_init(uint8_t ch)
 	NBUF *nbuf;
 	int i;
 
-	dbg("%s:\r\n", __FUNCTION__);
+    dbg("\r\n");
 
 	/* 
 	 * Align Buffer Descriptors to 4-byte boundary 
@@ -73,7 +73,7 @@ void fecbd_init(uint8_t ch)
 	RxBD = (FECBD *)(((int) unaligned_bds + 3) & 0xFFFFFFFC);
 	TxBD = (FECBD *)((int) RxBD + (sizeof(FECBD) * 2 * NRXBD));
 
-	dbg("%s: initialise RX buffer descriptor ring\r\n", __FUNCTION__);
+    dbg("initialise RX buffer descriptor ring\r\n");
 
 	/* 
 	 * Initialize the Rx Buffer Descriptor ring 
@@ -84,7 +84,7 @@ void fecbd_init(uint8_t ch)
 		nbuf = nbuf_alloc();
 		if (nbuf == NULL)
 		{
-			dbg("%s: could not allocate network buffer\r\n", __FUNCTION__);
+            dbg("could not allocate network buffer\r\n");
 			return;
 		}
 
@@ -102,7 +102,7 @@ void fecbd_init(uint8_t ch)
 	 */
 	RxBD(ch, i - 1).status |= RX_BD_W;
 
-	dbg("%s: initialise TX buffer descriptor ring\r\n", __FUNCTION__);
+    dbg("initialise TX buffer descriptor ring\r\n");
 
 	/* 
 	 * Initialize the Tx Buffer Descriptor ring 
diff --git a/BaS_gcc/net/ip.c b/BaS_gcc/net/ip.c
index c6279e4..c536908 100644
--- a/BaS_gcc/net/ip.c
+++ b/BaS_gcc/net/ip.c
@@ -7,13 +7,15 @@
  * Modifications:
  */
 #include "net.h"
+#include "bas_printf.h"
+#include "bas_string.h"
 #include <stdint.h>
 #include <stddef.h>
 
 
-//#define IP_DEBUG
+#define IP_DEBUG
 #if defined(IP_DEBUG)
-#define dbg(format, arg...) do { xprintf("DEBUG: " format, ##arg); } while (0)
+#define dbg(format, arg...) do { xprintf("DEBUG: %s(): " format, __FUNCTION__, ##arg); } while (0)
 #else
 #define dbg(format, arg...) do { ; } while (0)
 #endif
@@ -42,7 +44,7 @@ uint8_t *ip_get_myip(IP_INFO *info)
 	{
 		return (uint8_t *) &info->myip[0];
 	}
-	dbg("%s: info is NULL!\n\t", __FUNCTION__);
+    dbg("info is NULL!\n\t");
 	return 0;
 }
 
@@ -72,9 +74,9 @@ uint8_t *ip_resolve_route(NIF *nif, IP_ADDR_P destip)
 
 	info = nif_get_protocol_info(nif, ETH_FRM_IP);
 
-	if (memcmp(destip, bc) == 0)
+    if (memcmp(destip, bc, 4) == 0)
 	{
-		dbg("%s: destip is broadcast address, no gateway needed\r\n", __FUNCTION__);
+        dbg("destip is broadcast address, no gateway needed\r\n");
 		return destip;
 	}
 
@@ -168,7 +170,7 @@ int ip_send(NIF *nif, uint8_t *dest, uint8_t *src, uint8_t protocol, NBUF *pNbuf
 		route = ip_resolve_route(nif, dest);
 		if (route == NULL)
 		{
-			dbg("%s: Unable to locate %d.%d.%d.%d\r\n", __FUNCTION__,
+            dbg("Unable to locate %d.%d.%d.%d\r\n",
 					dest[0], dest[1], dest[2], dest[3]);
 			return 0;
 		}
@@ -176,9 +178,9 @@ int ip_send(NIF *nif, uint8_t *dest, uint8_t *src, uint8_t protocol, NBUF *pNbuf
 	else
 	{
 		route = bc;
-		dbg("%s: route = broadcast\r\n", __FUNCTION__);
-		dbg("%s: nif = %p\r\n", __FUNCTION__, nif);
-		dbg("%s: nif->send = %p\r\n", __FUNCTION__, nif->send);
+        dbg("route = broadcast\r\n");
+        dbg("nif = %p\r\n", nif);
+        dbg("nif->send = %p\r\n", nif->send);
 	}
 
 	return nif->send(nif, route, &nif->hwa[0], ETH_FRM_IP, pNbuf);
@@ -280,7 +282,7 @@ void ip_handler(NIF *nif, NBUF *pNbuf)
 	 */
 	ip_frame_hdr *ipframe;
 
-	dbg("%s: packet received\r\n", __FUNCTION__);
+    dbg("packet received\r\n");
 
 	ipframe = (ip_frame_hdr *) &pNbuf->data[pNbuf->offset];
 
@@ -289,7 +291,7 @@ void ip_handler(NIF *nif, NBUF *pNbuf)
 	 */
 	if (!validate_ip_hdr(nif, ipframe))
 	{
-		dbg("%s: not a valid IP packet!\r\n", __FUNCTION__);
+        dbg("not a valid IP packet!\r\n");
 		
 		nbuf_free(pNbuf);
 		return;
@@ -310,7 +312,7 @@ void ip_handler(NIF *nif, NBUF *pNbuf)
 			udp_handler(nif,pNbuf);
 			break;
 		default:
-			dbg("%s: no protocol handler registered for protocol %d\r\n",
+            dbg("no protocol handler registered for protocol %d\r\n",
 					__FUNCTION__, IP_PROTOCOL(ipframe));
 			nbuf_free(pNbuf);
 			break;
diff --git a/BaS_gcc/sys/BaS.c b/BaS_gcc/sys/BaS.c
index 73db9cf..6d84bf4 100644
--- a/BaS_gcc/sys/BaS.c
+++ b/BaS_gcc/sys/BaS.c
@@ -48,6 +48,7 @@
 #include "bootp.h"
 #include "interrupts.h"
 #include "exceptions.h"
+#include "net_timer.h"
 
 //#define BAS_DEBUG
 #if defined(BAS_DEBUG)
diff --git a/BaS_gcc/usb/usb_mouse.c b/BaS_gcc/usb/usb_mouse.c
index 1016ce4..72fc4ce 100644
--- a/BaS_gcc/usb/usb_mouse.c
+++ b/BaS_gcc/usb/usb_mouse.c
@@ -48,7 +48,7 @@ static int usb_mouse_probe(struct usb_device *dev, unsigned int ifnum);
 int usb_mouse_deregister(struct usb_device *dev)
 {
 	dev->irq_handle = NULL;
-	if(new != NULL)
+	if (new != NULL)
 	{
 		driver_mem_free(new);
 		new = NULL;
@@ -61,8 +61,9 @@ int usb_mouse_deregister(struct usb_device *dev)
 /* registering the mouse */
 int usb_mouse_register(struct usb_device *dev)
 {
-	if(!mouse_installed && (dev->devnum != -1) && (usb_mouse_probe(dev, 0) == 1))
-	{ /* Ok, we found a mouse */
+	if (!mouse_installed && (dev->devnum != -1) && (usb_mouse_probe(dev, 0) == 1))
+	{
+		/* Ok, we found a mouse */
 		mse_printf("USB MOUSE found (USB: %d, devnum: %d)\r\n", dev->usbnum, dev->devnum);
 		mouse_installed = 1;
 		dev->deregister = usb_mouse_deregister;
@@ -76,12 +77,12 @@ int usb_mouse_register(struct usb_device *dev)
 int drv_usb_mouse_init(void)
 {
 	int i, j;
-	if(mouse_installed)
+	if (mouse_installed)
 		return -1;
 	/* scan all USB Devices */
-	for(j = 0; j < USB_MAX_BUS; j++)
+	for (j = 0; j < USB_MAX_BUS; j++)
 	{
-		for(i = 0; i < USB_MAX_DEVICE; i++)
+		for (i = 0; i < USB_MAX_DEVICE; i++)
 		{
 			struct usb_device *dev = usb_get_dev_index(i, j); /* get device */
 			if (dev == NULL)
@@ -109,27 +110,27 @@ static int usb_mouse_irq(struct usb_device *dev)
 	int level;
 #endif
 	int i, change = 0;
-	if((dev->irq_status != 0) || (dev->irq_act_len < 3) || (dev->irq_act_len > 8))
+	if ((dev->irq_status != 0) || (dev->irq_act_len < 3) || (dev->irq_act_len > 8))
 	{
 		mse_printf("USB MOUSE error %lX, len %d\r\n", dev->irq_status, dev->irq_act_len);
 		return 1;
 	}
-	for(i = 0; i < dev->irq_act_len; i++)
+	for (i = 0; i < dev->irq_act_len; i++)
 	{
-		if(new[i] != old[i])
+		if (new[i] != old[i])
 		{
 			change = 1;
 			break;
 		}
 	}
-	if(change)
+	if (change)
 	{
 		char wheel = 0, buttons, old_buttons;
 		mse_printf("USB MOUSE len:%d %02X %02X %02X %02X %02X %02X\r\n", dev->irq_act_len, new[0], new[1], new[2], new[3], new[4], new[5]);
 #ifdef CONFIG_USB_INTERRUPT_POLLING
 		level = set_ipl(7); /* mask interrupts */
 #endif
-		if((dev->irq_act_len >= 6) && (new[0] == 1)) /* report-ID */
+		if ((dev->irq_act_len >= 6) && (new[0] == 1)) /* report-ID */
 		{
 			buttons = new[1];
 			old_buttons = old[1];
@@ -143,24 +144,24 @@ static int usb_mouse_irq(struct usb_device *dev)
 			buttons = new[0];
 			old_buttons = old[0];
 			new[0] = ((new[0] & 1) << 1) + ((new[0] & 2) >> 1) + 0xF8;
-			if(dev->irq_act_len >= 3)
+			if (dev->irq_act_len >= 3)
 				wheel = new[3];
 		}
-		if((buttons ^ old_buttons) & 4) /* 3rd button */
+		if ((buttons ^ old_buttons) & 4) /* 3rd button */
 		{
-		  if(buttons & 4)
+		  if (buttons & 4)
 		  {
 				usb_kbd_send_code(0x72); /* ENTER */
 				usb_kbd_send_code(0xF2);
 			}
 		}
-		if(wheel != 0) /* actually like Eiffel */
+		if (wheel != 0) /* actually like Eiffel */
 		{
 #define REPEAT_WHEEL 3
 			int i;
-			if(wheel > 0)
+			if (wheel > 0)
 			{
-				for(i = 0; i < REPEAT_WHEEL; i++)
+				for (i = 0; i < REPEAT_WHEEL; i++)
 				{
 					usb_kbd_send_code(0x48); /* UP */
 					usb_kbd_send_code(0xC8);
@@ -168,7 +169,7 @@ static int usb_mouse_irq(struct usb_device *dev)
 			}
 			else
 			{
-				for(i = 0; i < REPEAT_WHEEL; i++)
+				for (i = 0; i < REPEAT_WHEEL; i++)
 				{
 					usb_kbd_send_code(0x50); /* DOWN */
 					usb_kbd_send_code(0xD0);
@@ -197,24 +198,24 @@ static int usb_mouse_probe(struct usb_device *dev, unsigned int ifnum)
 	struct usb_interface_descriptor *iface;
 	struct usb_endpoint_descriptor *ep;
 	int pipe, maxp;
-	if(dev->descriptor.bNumConfigurations != 1)
+	if (dev->descriptor.bNumConfigurations != 1)
 		return 0;
 	iface = &dev->config.if_desc[ifnum];
-	if(iface->bInterfaceClass != 3)
+	if (iface->bInterfaceClass != 3)
 		return 0;
-	if(iface->bInterfaceSubClass != 1)
+	if (iface->bInterfaceSubClass != 1)
 		return 0;
-	if(iface->bInterfaceProtocol != 2)
+	if (iface->bInterfaceProtocol != 2)
 		return 0;
-	if(iface->bNumEndpoints != 1)
+	if (iface->bNumEndpoints != 1)
 		return 0;
 	ep = &iface->ep_desc[0];
-	if(!(ep->bEndpointAddress & 0x80))
+	if (!(ep->bEndpointAddress & 0x80))
 		return 0;
-	if((ep->bmAttributes & 3) != 3)
+	if ((ep->bmAttributes & 3) != 3)
 		return 0;
 	new = (unsigned char *)driver_mem_alloc(8);
-	if(new == NULL)
+	if (new == NULL)
 		return 0;
 	mse_printf("USB MOUSE found set protocol...\r\n");
 	/* ok, we found a USB Mouse, install it */
diff --git a/BaS_gcc/util/bas_string.c b/BaS_gcc/util/bas_string.c
index 01b9aff..3960638 100644
--- a/BaS_gcc/util/bas_string.c
+++ b/BaS_gcc/util/bas_string.c
@@ -55,14 +55,14 @@ void *memset(void *s, int c, size_t n)
 }
 
 
-int memcmp(const char *s1, const char *s2, size_t max)
+int memcmp(const void *s1, const void *s2, size_t max)
 {
 	int i;
 	int cmp;
 
 	for (i = 0; i < max; i++)
 	{
-		cmp = (*s1 - *s2);
+        cmp = (* (const char *) s1 - * (const char *) s2);
 		if (cmp != 0) return cmp;
 	}
 	return cmp;