svn commit: trunk/busybox: coreutils editors include libbb network etc...

vda at busybox.net vda at busybox.net
Sun May 18 22:28:27 UTC 2008


Author: vda
Date: 2008-05-18 15:28:26 -0700 (Sun, 18 May 2008)
New Revision: 22003

Log:
more -Wall warning fixes. -Wall is enabled now.



Modified:
   trunk/busybox/Makefile
   trunk/busybox/Makefile.flags
   trunk/busybox/coreutils/cksum.c
   trunk/busybox/editors/vi.c
   trunk/busybox/include/libbb.h
   trunk/busybox/libbb/appletlib.c
   trunk/busybox/libbb/lineedit.c
   trunk/busybox/libbb/xfuncs.c
   trunk/busybox/networking/telnet.c
   trunk/busybox/networking/tftp.c
   trunk/busybox/networking/wget.c
   trunk/busybox/procps/top.c
   trunk/busybox/procps/watch.c
   trunk/busybox/util-linux/more.c


Changeset:
Modified: trunk/busybox/Makefile
===================================================================
--- trunk/busybox/Makefile	2008-05-18 21:17:52 UTC (rev 22002)
+++ trunk/busybox/Makefile	2008-05-18 22:28:26 UTC (rev 22003)
@@ -498,12 +498,6 @@
 #bbox# NOSTDINC_FLAGS += -nostdinc -isystem $(shell $(CC) -print-file-name=include)
 CHECKFLAGS += $(NOSTDINC_FLAGS)
 
-# warn about C99 declaration after statement
-CFLAGS += $(call cc-option,-Wdeclaration-after-statement,)
-
-# disable pointer signedness warnings in gcc 4.0
-CFLAGS += $(call cc-option,-Wno-pointer-sign,)
-
 # Default kernel image to build when no specific target is given.
 # KBUILD_IMAGE may be overruled on the commandline or
 # set in the environment

Modified: trunk/busybox/Makefile.flags
===================================================================
--- trunk/busybox/Makefile.flags	2008-05-18 21:17:52 UTC (rev 22002)
+++ trunk/busybox/Makefile.flags	2008-05-18 22:28:26 UTC (rev 22003)
@@ -17,11 +17,15 @@
 	$(if $(CONFIG_LFS),-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64) \
 	-D"BB_VER=KBUILD_STR($(BB_VER))" -DBB_BT=AUTOCONF_TIMESTAMP
 
-# flag checks are grouped together to speed the checks up a bit..
-CFLAGS += $(call cc-option,-Wall -Wshadow -Wwrite-strings,)
-CFLAGS += $(call cc-option,-Wundef -Wstrict-prototypes,)
+CFLAGS += $(call cc-option,-Wall,)
+CFLAGS += $(call cc-option,-Wshadow,)
+CFLAGS += $(call cc-option,-Wwrite-strings,)
+CFLAGS += $(call cc-option,-Wundef,)
+CFLAGS += $(call cc-option,-Wstrict-prototypes,)
 CFLAGS += $(call cc-option,-Wunused -Wunused-parameter,)
 CFLAGS += $(call cc-option,-Wmissing-prototypes -Wmissing-declarations,)
+# warn about C99 declaration after statement
+CFLAGS += $(call cc-option,-Wdeclaration-after-statement,)
 # If you want to add more -Wsomething above, make sure that it is
 # still possible to build bbox without warnings.
 

Modified: trunk/busybox/coreutils/cksum.c
===================================================================
--- trunk/busybox/coreutils/cksum.c	2008-05-18 21:17:52 UTC (rev 22002)
+++ trunk/busybox/coreutils/cksum.c	2008-05-18 22:28:26 UTC (rev 22003)
@@ -34,7 +34,7 @@
 
 #define read_buf bb_common_bufsiz1
 		while ((bytes_read = safe_read(fd, read_buf, sizeof(read_buf))) > 0) {
-			cp = read_buf;
+			cp = (uint8_t *) read_buf;
 			length += bytes_read;
 			do {
 				crc = (crc << 8) ^ crc32_table[(crc >> 24) ^ *cp++];

Modified: trunk/busybox/editors/vi.c
===================================================================
--- trunk/busybox/editors/vi.c	2008-05-18 21:17:52 UTC (rev 22002)
+++ trunk/busybox/editors/vi.c	2008-05-18 22:28:26 UTC (rev 22003)
@@ -136,7 +136,7 @@
 static int fn_start;            // index of first cmd line file name
 static int save_argc;           // how many file names on cmd line
 static int cmdcnt;              // repetition count
-static int rows, columns;       // the terminal screen is this size
+static unsigned rows, columns;	 // the terminal screen is this size
 static int crow, ccol;          // cursor is on Crow x Ccol
 static int offset;              // chars scrolled off the screen to the left
 static char *status_buffer;     // mesages to the user
@@ -2837,7 +2837,7 @@
 	char *tp, *sp;		// pointer into text[] and screen[]
 
 	if (ENABLE_FEATURE_VI_WIN_RESIZE) {
-		int c = columns, r = rows;
+		unsigned c = columns, r = rows;
 		get_terminal_width_height(0, &columns, &rows);
 		if (rows > MAX_SCR_ROWS) rows = MAX_SCR_ROWS;
 		if (columns > MAX_SCR_COLS) columns = MAX_SCR_COLS;

Modified: trunk/busybox/include/libbb.h
===================================================================
--- trunk/busybox/include/libbb.h	2008-05-18 21:17:52 UTC (rev 22002)
+++ trunk/busybox/include/libbb.h	2008-05-18 22:28:26 UTC (rev 22003)
@@ -1048,7 +1048,7 @@
 			const char *new_pw);
 
 /* NB: typically you want to pass fd 0, not 1. Think 'applet | grep something' */
-int get_terminal_width_height(int fd, int *width, int *height);
+int get_terminal_width_height(int fd, unsigned *width, unsigned *height);
 
 /* NB: "unsigned request" is crucial! "int request" will break some arches! */
 int ioctl_or_perror(int fd, unsigned request, void *argp, const char *fmt,...) __attribute__ ((format (printf, 4, 5)));

Modified: trunk/busybox/libbb/appletlib.c
===================================================================
--- trunk/busybox/libbb/appletlib.c	2008-05-18 21:17:52 UTC (rev 22002)
+++ trunk/busybox/libbb/appletlib.c	2008-05-18 22:28:26 UTC (rev 22003)
@@ -73,7 +73,7 @@
 
 	i = start_bunzip(&bd,
 			/* src_fd: */ -1,
-			/* inbuf:  */ packed_usage,
+			/* inbuf:  */ (void *)packed_usage,
 			/* len:    */ sizeof(packed_usage));
 	/* read_bunzip can longjmp to start_bunzip, and ultimately
 	 * end up here with i != 0 on read data errors! Not trivial */
@@ -628,7 +628,7 @@
 	if (!argv[1]) {
 		/* Called without arguments */
 		const char *a;
-		int col, output_width;
+		unsigned col, output_width;
  help:
 		output_width = 80;
 		if (ENABLE_FEATURE_AUTOWIDTH) {

Modified: trunk/busybox/libbb/lineedit.c
===================================================================
--- trunk/busybox/libbb/lineedit.c	2008-05-18 21:17:52 UTC (rev 22002)
+++ trunk/busybox/libbb/lineedit.c	2008-05-18 22:28:26 UTC (rev 22003)
@@ -1318,7 +1318,7 @@
 
 static void win_changed(int nsig)
 {
-	int width;
+	unsigned width;
 	get_terminal_width_height(0, &width, NULL);
 	cmdedit_setwidth(width, nsig /* - just a yes/no flag */);
 	if (nsig == SIGWINCH)
@@ -1353,7 +1353,7 @@
 #if ENABLE_FEATURE_TAB_COMPLETION
 	smallint lastWasTab = FALSE;
 #endif
-	unsigned int ic;
+	unsigned ic;
 	unsigned char c;
 	smallint break_out = 0;
 #if ENABLE_FEATURE_EDITING_VI

Modified: trunk/busybox/libbb/xfuncs.c
===================================================================
--- trunk/busybox/libbb/xfuncs.c	2008-05-18 21:17:52 UTC (rev 22002)
+++ trunk/busybox/libbb/xfuncs.c	2008-05-18 22:28:26 UTC (rev 22003)
@@ -262,7 +262,7 @@
 
 /* It is perfectly ok to pass in a NULL for either width or for
  * height, in which case that value will not be set.  */
-int get_terminal_width_height(int fd, int *width, int *height)
+int get_terminal_width_height(int fd, unsigned *width, unsigned *height)
 {
 	struct winsize win = { 0, 0, 0, 0 };
 	int ret = ioctl(fd, TIOCGWINSZ, &win);

Modified: trunk/busybox/networking/telnet.c
===================================================================
--- trunk/busybox/networking/telnet.c	2008-05-18 21:17:52 UTC (rev 22002)
+++ trunk/busybox/networking/telnet.c	2008-05-18 22:28:26 UTC (rev 22003)
@@ -68,7 +68,7 @@
 	const char *autologin;
 #endif
 #if ENABLE_FEATURE_AUTOWIDTH
-	int	win_width, win_height;
+	unsigned win_width, win_height;
 #endif
 	/* same buffer used both for network and console read/write */
 	char    buf[DATABUFSIZE];

Modified: trunk/busybox/networking/tftp.c
===================================================================
--- trunk/busybox/networking/tftp.c	2008-05-18 21:17:52 UTC (rev 22002)
+++ trunk/busybox/networking/tftp.c	2008-05-18 22:28:26 UTC (rev 22003)
@@ -246,7 +246,7 @@
 		local_fd = open_or_warn(local_file, open_mode);
 		if (local_fd < 0) {
 			/*error_pkt_reason = ERR_NOFILE/ERR_ACCESS?*/
-			strcpy(error_pkt_str, "can't open file");
+			strcpy((char*)error_pkt_str, "can't open file");
 			goto send_err_pkt;
 		}
 	}
@@ -479,7 +479,7 @@
 			if (recv_blk == block_nr) {
 				int sz = full_write(local_fd, &rbuf[4], len - 4);
 				if (sz != len - 4) {
-					strcpy(error_pkt_str, bb_msg_write_error);
+					strcpy((char*)error_pkt_str, bb_msg_write_error);
 					error_pkt_reason = ERR_WRITE;
 					goto send_err_pkt;
 				}
@@ -525,12 +525,12 @@
 	return finished == 0; /* returns 1 on failure */
 
  send_read_err_pkt:
-	strcpy(error_pkt_str, bb_msg_read_error);
+	strcpy((char*)error_pkt_str, bb_msg_read_error);
  send_err_pkt:
 	if (error_pkt_str[0])
-		bb_error_msg(error_pkt_str);
+		bb_error_msg((char*)error_pkt_str);
 	error_pkt[1] = TFTP_ERROR;
-	xsendto(socket_fd, error_pkt, 4 + 1 + strlen(error_pkt_str),
+	xsendto(socket_fd, error_pkt, 4 + 1 + strlen((char*)error_pkt_str),
 			&peer_lsa->u.sa, peer_lsa->len);
 	return EXIT_FAILURE;
 }
@@ -715,7 +715,7 @@
 
 	return result;
  err:
-	strcpy(error_pkt_str, error_msg);
+	strcpy((char*)error_pkt_str, error_msg);
 	goto do_proto;
 }
 

Modified: trunk/busybox/networking/wget.c
===================================================================
--- trunk/busybox/networking/wget.c	2008-05-18 21:17:52 UTC (rev 22002)
+++ trunk/busybox/networking/wget.c	2008-05-18 22:28:26 UTC (rev 22003)
@@ -54,9 +54,9 @@
 	STALLTIME = 5                   /* Seconds when xfer considered "stalled" */
 };
 
-static int getttywidth(void)
+static unsigned int getttywidth(void)
 {
-	int width;
+	unsigned width;
 	get_terminal_width_height(0, &width, NULL);
 	return width;
 }

Modified: trunk/busybox/procps/top.c
===================================================================
--- trunk/busybox/procps/top.c	2008-05-18 21:17:52 UTC (rev 22002)
+++ trunk/busybox/procps/top.c	2008-05-18 22:28:26 UTC (rev 22003)
@@ -742,9 +742,10 @@
 int top_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
 int top_main(int argc ATTRIBUTE_UNUSED, char **argv)
 {
-	int count, lines, col;
+	int count;
+	int iterations;
+	unsigned lines, col;
 	unsigned interval;
-	int iterations;
 	char *sinterval;
 	SKIP_FEATURE_TOPMEM(const) unsigned scan_mask = TOP_MASK;
 #if ENABLE_FEATURE_USE_TERMIOS

Modified: trunk/busybox/procps/watch.c
===================================================================
--- trunk/busybox/procps/watch.c	2008-05-18 21:17:52 UTC (rev 22002)
+++ trunk/busybox/procps/watch.c	2008-05-18 22:28:26 UTC (rev 22003)
@@ -28,7 +28,7 @@
 {
 	unsigned opt;
 	unsigned period = 2;
-	int width, new_width;
+	unsigned width, new_width;
 	char *header;
 	char *cmd;
 
@@ -43,19 +43,19 @@
 	while (*++argv)
 		cmd = xasprintf("%s %s", cmd, *argv); // leaks cmd
 
-	width = -1; // make sure first time new_width != width
+	width = (unsigned)-1; // make sure first time new_width != width
 	header = NULL;
 	while (1) {
 		printf("\033[H\033[J");
 		if (!(opt & 0x2)) { // no -t
-			const int time_len = sizeof("1234-67-90 23:56:89");
+			const unsigned time_len = sizeof("1234-67-90 23:56:89");
 			time_t t;
 
 			get_terminal_width_height(STDIN_FILENO, &new_width, NULL);
 			if (new_width != width) {
 				width = new_width;
 				free(header);
-				header = xasprintf("Every %us: %-*s", period, width, cmd);
+				header = xasprintf("Every %us: %-*s", period, (int)width, cmd);
 			}
 			time(&t);
 			if (time_len < width)

Modified: trunk/busybox/util-linux/more.c
===================================================================
--- trunk/busybox/util-linux/more.c	2008-05-18 21:17:52 UTC (rev 22002)
+++ trunk/busybox/util-linux/more.c	2008-05-18 22:28:26 UTC (rev 22003)
@@ -62,8 +62,8 @@
 	FILE *file;
 	FILE *cin;
 	int len;
-	int terminal_width;
-	int terminal_height;
+	unsigned terminal_width;
+	unsigned terminal_height;
 
 	INIT_G();
 




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