From 1cdb4f411c123a1f7402c9efbe46b3b05c3d94a1 Mon Sep 17 00:00:00 2001
From: Guillaume Cottenceau <gc@mandriva.com>
Date: Wed, 3 Jul 2002 18:38:05 +0000
Subject: compile with -W

---
 mdk-stage1/Makefile.common        |  2 +-
 mdk-stage1/automatic.c            |  2 +-
 mdk-stage1/bzlib/bzlib.c          |  6 +++---
 mdk-stage1/dhcp.c                 |  8 ++++----
 mdk-stage1/disk.c                 | 14 +++++++-------
 mdk-stage1/init.c                 |  2 +-
 mdk-stage1/mar/mar-extract-only.c |  3 ++-
 mdk-stage1/mar/mar-frontend.c     |  2 +-
 mdk-stage1/minilibc.c             | 12 ++++++------
 mdk-stage1/modules.c              |  8 ++++++--
 mdk-stage1/newt-frontend.c        |  2 +-
 mdk-stage1/newt/checkboxtree.c    |  4 ++--
 mdk-stage1/newt/entry.c           |  2 +-
 mdk-stage1/newt/grid.c            |  2 +-
 mdk-stage1/newt/listbox.c         |  6 +++---
 mdk-stage1/newt/newt.c            |  6 +++---
 mdk-stage1/newt/textbox.c         |  2 +-
 mdk-stage1/stage1.c               | 12 +++++++++---
 mdk-stage1/url.c                  |  2 +-
 19 files changed, 54 insertions(+), 43 deletions(-)

(limited to 'mdk-stage1')

diff --git a/mdk-stage1/Makefile.common b/mdk-stage1/Makefile.common
index 3cb8f3695..7506c1381 100644
--- a/mdk-stage1/Makefile.common
+++ b/mdk-stage1/Makefile.common
@@ -38,7 +38,7 @@ endif
 ifeq (ppc, $(ARCH))
 CFLAGS = -Os -pipe -Wall -fomit-frame-pointer
 else
-CFLAGS = -Os -pipe -Wall -Werror -fomit-frame-pointer
+CFLAGS = -Os -pipe -Wall -Werror -W -fomit-frame-pointer
 endif
 
 DIETLIBC_INCLUDES = -I$(top_dir)/dietlibc/include -I. -I$(top_dir)/bzlib
diff --git a/mdk-stage1/automatic.c b/mdk-stage1/automatic.c
index 144166240..1c6e021a0 100644
--- a/mdk-stage1/automatic.c
+++ b/mdk-stage1/automatic.c
@@ -78,7 +78,7 @@ char * get_auto_value(char * auto_param)
 		{ { "method", "met" }, { "network", "netw" }, { "interface", "int" }, { "gateway", "gat" },
 		  { "netmask", "netm" }, { "adsluser", "adslu" }, { "adslpass", "adslp" }, { "hostname", "hos" },
 		  { "domain", "dom" }, { "server", "ser" }, { "directory", "dir" }, { "user", "use" },
-		  { "pass", "pas" }, { "disk", "dis" }, { "partition", "par" }, { NULL } };
+		  { "pass", "pas" }, { "disk", "dis" }, { "partition", "par" }, { NULL, NULL } };
 	struct param_elem * ptr_alias = short_aliases;
 	while (ptr_alias->name) {
 		if (streq(auto_param, ptr_alias->name))
diff --git a/mdk-stage1/bzlib/bzlib.c b/mdk-stage1/bzlib/bzlib.c
index ebf6e269b..b1fc85236 100644
--- a/mdk-stage1/bzlib/bzlib.c
+++ b/mdk-stage1/bzlib/bzlib.c
@@ -121,14 +121,14 @@ int bz_config_ok ( void )
 
 /*---------------------------------------------------*/
 static
-void* default_bzalloc ( void* opaque, Int32 items, Int32 size )
+void* default_bzalloc ( void* opaque __attribute__ ((unused)), Int32 items, Int32 size )
 {
    void* v = malloc ( items * size );
    return v;
 }
 
 static
-void default_bzfree ( void* opaque, void* addr )
+void default_bzfree ( void* opaque __attribute__ ((unused)), void* addr )
 {
    if (addr != NULL) free ( addr );
 }
@@ -1499,7 +1499,7 @@ int BZ_API(BZ2_bzwrite) (BZFILE* b, void* buf, int len )
 
 
 /*---------------------------------------------------*/
-int BZ_API(BZ2_bzflush) (BZFILE *b)
+int BZ_API(BZ2_bzflush) (BZFILE *b __attribute__ ((unused)))
 {
    /* do nothing now... */
    return 0;
diff --git a/mdk-stage1/dhcp.c b/mdk-stage1/dhcp.c
index d375608f8..32c7a932b 100644
--- a/mdk-stage1/dhcp.c
+++ b/mdk-stage1/dhcp.c
@@ -329,11 +329,11 @@ static int get_vendor_code(struct bootp_request * bresp, unsigned char option, v
 }
 
 
-static int currticks(void)
+static unsigned long currticks(void)
 {
 	struct timeval tv;
-	long csecs;
-	int ticks_per_csec, ticks_per_usec;
+	unsigned long csecs;
+	unsigned long ticks_per_csec, ticks_per_usec;
 	
 	/* Note: 18.2 ticks/sec.  */
 	
@@ -422,7 +422,7 @@ static int handle_transaction(int s, struct bootp_request * breq, struct bootp_r
 			}
 			
 			/* We need to do some basic sanity checking of the header */
-			if (j < (sizeof(*ip_hdr) + sizeof(*udp_hdr)))
+			if (j < (signed)(sizeof(*ip_hdr) + sizeof(*udp_hdr)))
 				continue;
 			
 			ip_hdr = (void *) eth_packet;
diff --git a/mdk-stage1/disk.c b/mdk-stage1/disk.c
index e4593dfc4..8488a767e 100644
--- a/mdk-stage1/disk.c
+++ b/mdk-stage1/disk.c
@@ -45,7 +45,7 @@ struct partition_detection_anchor {
 static int seek_and_compare(int fd, struct partition_detection_anchor anch)
 {
 	char buf[500];
-	int count;
+	size_t count;
 	if (lseek(fd, anch.offset, SEEK_SET) == (off_t)-1) {
 		log_perror("seek failed");
 		return -1;
@@ -70,13 +70,13 @@ static const char * detect_partition_type(char * dev)
 		struct partition_detection_anchor anchor2;
 	};
 	struct partition_detection_info partitions_signatures[] = { 
-		{ "Linux Swap", { 4086, "SWAP-SPACE" }, { 0, NULL } },
-		{ "Linux Swap", { 4086, "SWAPSPACE2" }, { 0, NULL } },
-		{ "Ext2", { 0x438, "\x53\xEF" }, { 0, NULL } },
-		{ "ReiserFS", { 0x10034, "ReIsErFs" }, { 0, NULL } },
-		{ "ReiserFS", { 0x10034, "ReIsEr2Fs" }, { 0, NULL } },
+		{ "Linux Swap", { 4086, "SWAP-SPACE" }, { 0, NULL }, { 0, NULL } },
+		{ "Linux Swap", { 4086, "SWAPSPACE2" }, { 0, NULL }, { 0, NULL } },
+		{ "Ext2", { 0x438, "\x53\xEF" }, { 0, NULL }, { 0, NULL } },
+		{ "ReiserFS", { 0x10034, "ReIsErFs" }, { 0, NULL }, { 0, NULL } },
+		{ "ReiserFS", { 0x10034, "ReIsEr2Fs" }, { 0, NULL }, { 0, NULL } },
 		{ "XFS", { 0, "XFSB" }, { 0x200, "XAGF" }, { 0x400, "XAGI" } },
-		{ "JFS", { 0x8000, "JFS1" }, { 0, NULL } },
+		{ "JFS", { 0x8000, "JFS1" }, { 0, NULL }, { 0, NULL } },
 		{ "NTFS", { 0x1FE, "\x55\xAA" }, { 0x3, "NTFS" }, { 0, NULL } },
 		{ "FAT32", { 0x1FE, "\x55\xAA" }, { 0x52, "FAT32" }, { 0, NULL } },
 		{ "FAT", { 0x1FE, "\x55\xAA" }, { 0x36, "FAT" }, { 0, NULL } },
diff --git a/mdk-stage1/init.c b/mdk-stage1/init.c
index 1e8c115a7..dc4239ac3 100644
--- a/mdk-stage1/init.c
+++ b/mdk-stage1/init.c
@@ -331,7 +331,7 @@ void unmount_filesystems(void)
 
 int exit_value_rescue = 66;
 
-int main(int argc, char **argv)
+int main(int argc __attribute__ ((unused)), char **argv __attribute__ ((unused)))
 {
 	pid_t installpid, childpid;
 	int wait_status;
diff --git a/mdk-stage1/mar/mar-extract-only.c b/mdk-stage1/mar/mar-extract-only.c
index 723cc376d..a5b6ccd2f 100644
--- a/mdk-stage1/mar/mar-extract-only.c
+++ b/mdk-stage1/mar/mar-extract-only.c
@@ -159,7 +159,8 @@ mar_extract_file(char *mar_filename, char *filename_to_extract, char *dest_dir)
 			char garb_buf[4096];
 			char *buf;
 			char *dest_file;
-			int fd, i;
+			int fd;
+			size_t i;
 			dest_file = (char *) alloca(strlen(dest_dir) + strlen(filename_to_extract) + 1);
 			strcpy(dest_file, dest_dir);
 			strcat(dest_file, filename_to_extract);
diff --git a/mdk-stage1/mar/mar-frontend.c b/mdk-stage1/mar/mar-frontend.c
index 2e87626db..f55ba6fe6 100644
--- a/mdk-stage1/mar/mar-frontend.c
+++ b/mdk-stage1/mar/mar-frontend.c
@@ -103,7 +103,7 @@ mar_create_file(char *dest_file, char **files)
 			current_offset_filetable += sizeof(int);
 			
 			/* data_raw_data */
-			if (fread(&temp_marfile_buffer[current_delta_rawdata + filetable_size], 1, fsize, f) != fsize)
+			if (fread(&temp_marfile_buffer[current_delta_rawdata + filetable_size], 1, fsize, f) != (size_t)fsize)
 			{
 				perror(files[filenum]);
 				return -1;
diff --git a/mdk-stage1/minilibc.c b/mdk-stage1/minilibc.c
index 77b65accc..73d7deae5 100644
--- a/mdk-stage1/minilibc.c
+++ b/mdk-stage1/minilibc.c
@@ -24,7 +24,7 @@
 
 #include "minilibc.h"
 
-int atexit (void (*__func) (void))
+int atexit (void (*__func) (void) __attribute__ ((unused)))
 {
 	return 0;
 }
@@ -39,24 +39,24 @@ void exit()
 char ** _environ = NULL;
 int errno = 0;
 
-void _init (int __status)
+void _init (int __status __attribute__ ((unused)))
 {
 }
 
-void __libc_init_first (int __status)
+void __libc_init_first (int __status __attribute__ ((unused)))
 {
 }
 
 int __libc_start_main (int (*main) (int, char **, char **), int argc,
-		       char **argv, void (*init) (void), void (*fini) (void),
-		       void (*rtld_fini) (void), void *stack_end)
+		       char **argv, void (*init) (void) __attribute__ ((unused)), void (*fini) (void) __attribute__ ((unused)),
+		       void (*rtld_fini) (void) __attribute__ ((unused)), void *stack_end __attribute__ ((unused)))
 {
 	exit ((*main) (argc, argv, NULL));
 	/* never get here */
 	return 0;
 }
 
-void _fini (int __status)
+void _fini (int __status __attribute__ ((unused)))
 {
 }
 
diff --git a/mdk-stage1/modules.c b/mdk-stage1/modules.c
index e2c06eebc..1fe1cd42a 100644
--- a/mdk-stage1/modules.c
+++ b/mdk-stage1/modules.c
@@ -95,7 +95,7 @@ static int load_modules_dependencies(void)
 	
 	fstat(fd, &s);
 	buf = alloca(s.st_size + 1);
-	if (read(fd, buf, s.st_size) != s.st_size) {
+	if (read(fd, buf, s.st_size) != (ssize_t)s.st_size) {
 		log_perror(deps_file);
 		return -1;
 	}
@@ -190,7 +190,7 @@ static void add_modules_conf(char * str)
 		return;
 	}
 
-	if (write(fd, data, strlen(data) + 1) != strlen(data) + 1)
+	if (write(fd, data, strlen(data) + 1) != (ssize_t) (strlen(data) + 1))
 		log_perror(str);
 
 	close(fd);
@@ -239,7 +239,11 @@ static enum insmod_return insmod_with_deps(const char * mod_name, char * options
 }
 
 
+#ifndef DISABLE_NETWORK
 enum insmod_return my_insmod(const char * mod_name, enum driver_type type, char * options)
+#else
+enum insmod_return my_insmod(const char * mod_name, enum driver_type type __attribute__ ((unused)), char * options)
+#endif
 {
 	int i;
 #ifndef DISABLE_NETWORK
diff --git a/mdk-stage1/newt-frontend.c b/mdk-stage1/newt-frontend.c
index 5e0af6ca2..f50defee1 100644
--- a/mdk-stage1/newt-frontend.c
+++ b/mdk-stage1/newt-frontend.c
@@ -233,7 +233,7 @@ enum return_type ask_yes_no(char *msg)
 
 static void (*callback_real_function)(char ** strings) = NULL;
 
-static void default_callback(newtComponent co, void * data)
+static void default_callback(newtComponent co __attribute__ ((unused)), void * data)
 {
 	newtComponent * entries = data;
 	char * strings[50], ** ptr;
diff --git a/mdk-stage1/newt/checkboxtree.c b/mdk-stage1/newt/checkboxtree.c
index b56bd1e9f..00113f23e 100644
--- a/mdk-stage1/newt/checkboxtree.c
+++ b/mdk-stage1/newt/checkboxtree.c
@@ -233,7 +233,7 @@ int newtCheckboxTreeAddArray(newtComponent co,
 
     i = 4 + (3 * item->depth);
 
-    if ((strlen(text) + i + ct->pad) > co->width) {
+    if ((strlen(text) + i + ct->pad) > (size_t)co->width) {
 	co->width = strlen(text) + i + ct->pad;
     }
 
@@ -669,7 +669,7 @@ void newtCheckboxTreeSetEntry(newtComponent co, const void * data, const char *
 
     i = 4 + (3 * item->depth);
 
-    if ((strlen(text) + i + ct->pad) > co->width) {
+    if ((strlen(text) + i + ct->pad) > (size_t)co->width) {
 	co->width = strlen(text) + i + ct->pad;
     }
 
diff --git a/mdk-stage1/newt/entry.c b/mdk-stage1/newt/entry.c
index 154edba71..1b33f1c6f 100644
--- a/mdk-stage1/newt/entry.c
+++ b/mdk-stage1/newt/entry.c
@@ -228,7 +228,7 @@ static struct eventResult entryEvent(newtComponent co,
 	case EV_MOUSE:
 	    if ((ev.u.mouse.type == MOUSE_BUTTON_DOWN) &&
 		(en->flags ^ NEWT_FLAG_HIDDEN)) {
-		if (strlen(en->buf) >= ev.u.mouse.x - co->left) {
+		if (strlen(en->buf) >= (size_t) (ev.u.mouse.x - co->left)) {
 		    en->cursorPosition = ev.u.mouse.x - co->left;
 		    newtGotorc(co->top,
 			       co->left +(en->cursorPosition - en->firstChar));
diff --git a/mdk-stage1/newt/grid.c b/mdk-stage1/newt/grid.c
index 433011396..37d2b2e74 100644
--- a/mdk-stage1/newt/grid.c
+++ b/mdk-stage1/newt/grid.c
@@ -244,7 +244,7 @@ void newtGridWrappedWindow(newtGrid grid, char * title) {
     int width, height, offset = 0;
 
     newtGridGetSize(grid, &width, &height);
-    if (width < strlen(title) + 2) {
+    if ((size_t)width < strlen(title) + 2) {
 	offset = ((strlen(title) + 2) - width) / 2; 
 	width = strlen(title) + 2;
     }
diff --git a/mdk-stage1/newt/listbox.c b/mdk-stage1/newt/listbox.c
index ef276aeb4..cdbf792ca 100644
--- a/mdk-stage1/newt/listbox.c
+++ b/mdk-stage1/newt/listbox.c
@@ -297,7 +297,7 @@ void newtListboxSetEntry(newtComponent co, int num, const char * text) {
 	free(item->text);
 	item->text = strdup(text);
     }
-    if (li->userHasSetWidth == 0 && strlen(text) > li->curWidth) {
+    if (li->userHasSetWidth == 0 && strlen(text) > (size_t)li->curWidth) {
 	updateWidth(co, li, strlen(text));
     }
 
@@ -329,7 +329,7 @@ int newtListboxAppendEntry(newtComponent co, const char * text,
 	item = li->boxItems = malloc(sizeof(struct items));
     }
 
-    if (!li->userHasSetWidth && text && (strlen(text) > li->curWidth))
+    if (!li->userHasSetWidth && text && (strlen(text) > (size_t)li->curWidth))
 	updateWidth(co, li, strlen(text));
 
     item->text = strdup(text); item->data = data; item->next = NULL;
@@ -369,7 +369,7 @@ int newtListboxInsertEntry(newtComponent co, const char * text,
 	item->next = NULL;
     }
 
-    if (!li->userHasSetWidth && text && (strlen(text) > li->curWidth))
+    if (!li->userHasSetWidth && text && (strlen(text) > (size_t)li->curWidth))
 	updateWidth(co, li, strlen(text));
 
     item->text = strdup(text?text:"(null)"); item->data = data;
diff --git a/mdk-stage1/newt/newt.c b/mdk-stage1/newt/newt.c
index 1cfe3ac93..d6cb3cd96 100644
--- a/mdk-stage1/newt/newt.c
+++ b/mdk-stage1/newt/newt.c
@@ -129,7 +129,7 @@ void newtSetSuspendCallback(newtSuspendCallback cb, void * data) {
     suspendCallbackData = data;
 }
 
-static void handleSigwinch(int signum) {
+static void handleSigwinch(int signum __attribute__ ((unused))) {
     needResize = 1;
 }
 
@@ -561,8 +561,8 @@ void newtDelay(int usecs) {
     select(0, &set, &set, &set, &tv);
 }
 
-struct eventResult newtDefaultEventHandler(newtComponent c,
-					   struct event ev) {
+struct eventResult newtDefaultEventHandler(newtComponent c __attribute__ ((unused)),
+					   struct event ev __attribute__ ((unused))) {
     struct eventResult er;
 
     er.result = ER_IGNORED;
diff --git a/mdk-stage1/newt/textbox.c b/mdk-stage1/newt/textbox.c
index 2f2880fe2..8eb4ae4db 100644
--- a/mdk-stage1/newt/textbox.c
+++ b/mdk-stage1/newt/textbox.c
@@ -64,7 +64,7 @@ int newtTextboxGetNumLines(newtComponent co) {
 }
 
 newtComponent newtTextboxReflowed(int left, int top, char * text, int width,
-				  int flexDown, int flexUp, int flags) {
+				  int flexDown, int flexUp, int flags __attribute__ ((unused))) {
     newtComponent co;
     char * reflowedText;
     int actWidth, actHeight;
diff --git a/mdk-stage1/stage1.c b/mdk-stage1/stage1.c
index 2c58a19a6..b70cf33a3 100644
--- a/mdk-stage1/stage1.c
+++ b/mdk-stage1/stage1.c
@@ -266,9 +266,9 @@ static void expert_third_party_modules(void)
 }
 
 
+#ifdef ENABLE_PCMCIA
 static void handle_pcmcia(char ** pcmcia_adapter)
 {
-#ifdef ENABLE_PCMCIA
 	char buf[50];
 	int fd = open("/proc/version", O_RDONLY);
 	int size;
@@ -299,8 +299,8 @@ static void handle_pcmcia(char ** pcmcia_adapter)
 
 	if (IS_EXPERT)
 		expert_third_party_modules();
-#endif
 }
+#endif
 
 
 /************************************************************
@@ -374,12 +374,14 @@ static enum return_type method_select_and_prepare(void)
 }
 
 
-int main(int argc, char **argv, char **env)
+int main(int argc __attribute__ ((unused)), char **argv __attribute__ ((unused)), char **env)
 {
 	enum return_type ret;
 	char ** argptr;
 	char * stage2_args[30];
+#ifdef ENABLE_PCMCIA
 	char * pcmcia_adapter = NULL;
+#endif
 
 	if (getpid() > 50)
 		set_param(MODE_TESTING);
@@ -400,7 +402,9 @@ int main(int argc, char **argv, char **env)
 	if (IS_UPDATEMODULES)
 		update_modules();
 
+#ifdef ENABLE_PCMCIA
 	handle_pcmcia(&pcmcia_adapter);
+#endif
 
 	if (IS_CHANGEDISK)
 		stg1_info_message("You are starting the installation with an alternate booting method. "
@@ -440,10 +444,12 @@ int main(int argc, char **argv, char **env)
 	*argptr++ = "/usr/bin/runinstall2";
 	*argptr++ = "--method";
 	*argptr++ = method_name;
+#ifdef ENABLE_PCMCIA
 	if (pcmcia_adapter) {
 		*argptr++ = "--pcmcia";
 		*argptr++ = pcmcia_adapter;
 	}
+#endif
 	if (disable_modules)
 		*argptr++ = "--blank";
 	if (stage2_kickstart) {
diff --git a/mdk-stage1/url.c b/mdk-stage1/url.c
index 236782a50..ada5696cd 100644
--- a/mdk-stage1/url.c
+++ b/mdk-stage1/url.c
@@ -142,7 +142,7 @@ static int ftp_command(int sock, char * command, char * param)
 	
 	strcat(buf, "\r\n");
      
-	if (write(sock, buf, strlen(buf)) != strlen(buf)) {
+	if (write(sock, buf, strlen(buf)) != (ssize_t)strlen(buf)) {
 		return FTPERR_SERVER_IO_ERROR;
 	}
 
-- 
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