--- jfbterm-0.4.7/fbcommon.c.compile	2003-09-03 00:23:17.000000000 +0900
+++ jfbterm-0.4.7/fbcommon.c	2006-07-26 16:29:11.000000000 +0900
@@ -560,7 +560,7 @@
 	if ((long)p->smem == -1) {
 		die("cannot mmap(smem)");
 	}
-	p->smem = (char *)p->smem + p->soff;
+	p->smem = p->smem + p->soff;
 
 	p->moff = (u_long)(fb_fix.mmio_start) & (~PAGE_MASK);
 	p->mlen = (fb_fix.mmio_len + p->moff + ~PAGE_MASK) & PAGE_MASK;
@@ -573,7 +573,7 @@
 		print_message("cannot mmap(mmio) : %s\n", strerror(errno));
 #endif
 	}
-	p->mmio = (char *)p->mmio + p->moff;
+	p->mmio = p->mmio + p->moff;
 
 #ifdef DEBUG
 	print_message("mmap ; %d - %p\n", p->slen, p->smem);
--- jfbterm-0.4.7/fbdpsp.c.compile	2006-07-25 21:13:20.000000000 +0900
+++ jfbterm-0.4.7/fbdpsp.c	2007-12-17 22:32:28.000000000 +0900
@@ -837,7 +837,7 @@
 #define GRAPHICS_MODE_INDEX 5           /* Graphics Mode Register index. */
 #define BIT_MASK_INDEX 8                /* Bit Mask Register index. */
 
-static inline void rmw(volatile char *p)
+static inline void rmw(volatile unsigned char *p)
 {
         *p |= 1;
 }
--- jfbterm-0.4.7/pcf.c.compile	2003-09-16 00:45:31.000000000 +0900
+++ jfbterm-0.4.7/pcf.c	2006-07-26 16:17:16.000000000 +0900
@@ -212,9 +212,20 @@
 }
 
 /*---------------------------------------------------------------------------*/
+#if 0
 static u_int to_u32l(u_char* p)
 {
 	return  p[0]+(p[1]<<8)+(p[2]<<16)+(p[3]<<24);
+#else
+static u_int to_u32l(char* p)
+{
+    /*signness fix */
+  u_int i, j = 0;
+  for (i = 0; i < 4; i++){
+    j += ((u_char) p[i]) << (i * 8);
+  }
+  return j;
+#endif
 }
 	
 /*---------------------------------------------------------------------------*/
@@ -288,7 +299,7 @@
 		read_u8(fp);
 	}
 	p->nSlen = read_s32(fp, p->e);
-	if (!(p->strings = (u_char*)malloc(sizeof(u_char)*p->nSlen))) {
+	if (!(p->strings = (char*)malloc(sizeof(u_char)*p->nSlen))) {
 		die("(FONT): malloc error\n");
 	}
 	if (fread(p->strings, p->nSlen, 1, fp) != 1) die_file_eof(fp);
@@ -535,7 +546,7 @@
 	p->defa = read_s16(fp, fmt.obit);
 
 	r = (p->coll - p->colf +1) * (p->rowl  - p->rowf +1);
-	if (!(p->table = (u_int*)malloc(sizeof(int) * r))) {
+	if (!(p->table = (int*)malloc(sizeof(int) * r))) {
 		die("(FONT): malloc error\n");
 	}
 	for (i = 0 ; i < r ; i++) {
--- jfbterm-0.4.7/term.c.compile	2003-09-16 00:45:31.000000000 +0900
+++ jfbterm-0.4.7/term.c	2007-12-17 22:32:28.000000000 +0900
@@ -134,7 +134,7 @@
 
 	int ret;
 	struct timeval tv;
-	u_char buf[BUF_SIZE+1];
+	char buf[BUF_SIZE+1];
 #ifdef JFB_ENABLE_DIMMER
 	u_int idle_time = 0;
 	u_int blank = 0;
@@ -216,7 +216,8 @@
 			}
 #endif
 			if (ret > 0) {
-				write(p->ptyfd, buf, ret);
+				int j = write(p->ptyfd, buf, ret);
+				j = 0;
 			}
 		} else if (FD_ISSET(p->ptyfd,&fds)) {
 			ret = read(p->ptyfd, buf, BUF_SIZE);
@@ -247,6 +248,7 @@
 {
 	struct utmp	utmp;
 	struct passwd	*pw;
+	time_t tmp_ut_time;
 	char	*tn;
 
 	pw = getpwuid(util_getuid());
@@ -262,7 +264,8 @@
 	    tn = p->name + 5;
 	strncpy(utmp.ut_line, tn, sizeof(utmp.ut_line));
 	strncpy(utmp.ut_user, pw->pw_name, sizeof(utmp.ut_user));
-	time(&(utmp.ut_time));
+	time(&(tmp_ut_time));
+	utmp.ut_time = (int32_t) tmp_ut_time;
 	pututline(&utmp);
 	endutent();
 }
@@ -270,6 +273,7 @@
 void	tterm_reset_utmp(TTerm* p)
 {
 	struct utmp	utmp, *utp;
+	time_t tmp_ut_time;
 	char	*tn;
 
 	tn = rindex(p->name, '/') + 4;
@@ -281,7 +285,8 @@
 	utp->ut_type = DEAD_PROCESS;
 	memset(utp->ut_user, 0, sizeof(utmp.ut_user));
 	utp->ut_type = DEAD_PROCESS;
-	time(&(utp->ut_time));
+	time(&(tmp_ut_time));
+	utp->ut_time = (int32_t) tmp_ut_time;
 	pututline(utp);
 	endutent();
 }
--- jfbterm-0.4.7/vterm.c.compile	2004-05-11 03:08:47.000000000 +0900
+++ jfbterm-0.4.7/vterm.c	2006-07-26 16:22:04.000000000 +0900
@@ -1107,6 +1107,7 @@
 
 static void tvterm_esc_report(TVterm* p, u_char mode, u_short arg)
 {
+  int j;
 	p->report[0] = '\0';
 
 	switch(mode) {
@@ -1125,7 +1126,8 @@
 		}
 		break;
 	}
-	write(p->term->ptyfd, p->report, strlen(p->report));
+	j = write(p->term->ptyfd, p->report, strlen(p->report));
+	j = 0;
 }
 
 static void tvterm_set_region(TVterm* p,int ymin, int ymax)
@@ -1355,7 +1357,7 @@
 static void
 tvterm_esc_rbracket(TVterm* p, u_char ch)
 {
-	static u_char arg[MAX_ARGLEN+1], enbuf[MAX_ARGLEN+32];
+	static char arg[MAX_ARGLEN+1], enbuf[MAX_ARGLEN+32];
 	static int argidx;
 
 	if (ch >= 0x20 && ch <= 0x7e) {
--- jfbterm-0.4.7/vtermlow.c.compile	2003-09-30 00:45:33.000000000 +0900
+++ jfbterm-0.4.7/vtermlow.c	2006-07-26 16:27:30.000000000 +0900
@@ -591,7 +591,9 @@
 	}
 }
 
-void	tvterm_text_reverse(TVterm* p,int fx, int fy, int tx, int ty)
+#if 0 /* DEAD CODE */
+void	tvterm_text_reverse(TVterm* p,u_int fx, u_int fy, 
+			    u_int tx, u_int ty)
 {
 	u_int	from, to, y, swp, xx, x;
 	u_char	fc, bc, fc2, bc2;
@@ -629,6 +631,7 @@
 		fx = 0;
 	}
 }
+#endif
 
 #if 0
 /* Cursor related routines. */