Re: [Lost] [Patch] Kompilieren mit -Wstrict-prototypes und ensprechende?Korrekturen

[Antoine Kaufmann <toni@xxxxxxxxxxxxxxxx>]

On Sun, Aug 31 18:10, Kevin Wolf wrote:
> Am Sonntag, 31. August 2008 17:45:04 schrieb Antoine Kaufmann:
> > Index: trunk/src/modules/lib/servmgr.c
> > ===================================================================
> > --- trunk.orig/src/modules/lib/servmgr.c
> > +++ trunk/src/modules/lib/servmgr.c
> > @@ -38,8 +38,9 @@
> >  #include <rpc.h>
> >  #include <services.h>
> >  #include <syscall.h>
> > +#include <services.h>
> 
> Reicht das einmal nicht?

Doppelt genäht hält besser. ;-)

> 
> >
> > -static pid_t servmgr_pid();
> > +static pid_t servmgr_pid(void);
> >
> >  bool servmgr_need(const char* service_name)
> >  {
> > Index: trunk/src/kernel/src/console.c
> > ===================================================================
> > --- trunk.orig/src/kernel/src/console.c
> > +++ trunk/src/kernel/src/console.c
> > @@ -87,7 +87,7 @@
> >  #define SCREEN_WIDTH 80
> >  #define SCREEN_HEIGHT 25
> >
> > -void con_set_hw_cursor();
> > +static void con_set_hw_cursor(void);
> >
> >  static unsigned short * vidmem = (unsigned short*)0xb8000;
> >
> > @@ -148,7 +148,7 @@ static void con_set_cursor_pos(unsigned
> >  /**
> >   * Leert den Bildschirm
> >   */
> > -static void con_clear_screen()
> > +static void con_clear_screen(void)
> >  {
> >      int i;
> >
> > @@ -163,7 +163,7 @@ static void con_clear_screen()
> >  /**
> >   * Scrollt eine Zeile nach unten
> >   */
> > -static void scroll_down()
> > +static void scroll_down(void)
> >  {
> >      int i;
> >
> > @@ -598,7 +598,7 @@ void init_console(void)
> >  /**
> >   * Aktualisiert die Postition des Hardware Cursors
> >   */
> > -void con_set_hw_cursor()
> > +static void con_set_hw_cursor()
> 
> Hier kein void in den Klammern?

Ist nicht unbedingt nötig weil der Prototyp oben schon gekommen ist,
aber eigentlich gehört es rein.

Noch ein Anlauf.

-- 
Antoine Kaufmann
<toni@xxxxxxxxxxxxxxxx>

Index: trunk/src/include/stdlib.h
===================================================================
--- trunk.orig/src/include/stdlib.h
+++ trunk/src/include/stdlib.h
@@ -118,6 +118,6 @@ void srand(unsigned int seed);
  *
  * @return Zufallszahl
  */
-int rand();
+int rand(void);
 
 #endif
Index: trunk/src/include/string.h
===================================================================
--- trunk.orig/src/include/string.h
+++ trunk/src/include/string.h
@@ -3,14 +3,17 @@
 #include <stddef.h>
 
 void* memcpy(void* dest, const void* src, size_t num);
+void* memccpy(void* dest, const void* src, int c, size_t num);
 void* memmove(void* dest, const void* src, size_t num);
 void* memset(void* addr, int value, size_t len);
 
 void* memchr(const void* s, unsigned char c, size_t n);
+void* memmem(const void* find, size_t f_len, const void* mem, size_t m_len);
 int memcmp(const void* s1, const void* s2, size_t n);
 
 char* strcpy(char* dest, const char* src);
 char* strncpy(char* dest, const char* src, size_t n);
+size_t strlcpy(char* dest, const char* src, size_t n);
 
 int strcmp(const char* s1, const char* s2);
 int strncmp(const char* s1, const char* s2, size_t n);
@@ -19,11 +22,17 @@ size_t strlen(const char* s);
 size_t strnlen(const char* s, size_t maxlen);
 
 char* strstr(const char* s1, const char* s2);
+char* strnstr(const char* s1, const char* s2, size_t s1_len);
+char* strcasestr(const char* s1, const char* s2);
+
 char* strchr(const char* str, int character);
 char* strrchr(const char* str, int character);
 
 char* strcat(char* dest, const char* src);
 char* strncat(char* dest, const char* src, size_t n);
+size_t strlcat(char* dest, const char* src, size_t n);
+
+char* strsep(char** strp, const char* delim);
 
 char* strtok(char* str, const char* delim);
 
Index: trunk/src/lib/stdlibc/liballoc.c
===================================================================
--- trunk.orig/src/lib/stdlibc/liballoc.c
+++ trunk/src/lib/stdlibc/liballoc.c
@@ -8,8 +8,8 @@
 #define PREFIX(func)		func
 
 extern void* mem_allocate(dword size, dword flags);
-extern void p();
-extern void v();
+extern void p(void);
+extern void v(void);
 extern void mem_free(void* address, dword size);
 
 /**  Durand's Amazing Super Duper Memory functions.  */
@@ -111,14 +111,14 @@ static long long l_possibleOverruns = 0;
 
 /* OS-spezifische Funktionen */
 static lock_t la_lock = 0;
-static int liballoc_lock()
+static int liballoc_lock(void)
 {
 	//lock(&la_lock);
     p();
 	return 0;
 }
 
-static int liballoc_unlock()
+static int liballoc_unlock(void)
 {
     //unlock(&la_lock);
     v();
@@ -148,7 +148,7 @@ static void liballoc_free( void* ptr, in
 }
 
 
-void init_memory_manager() {
+void init_memory_manager(void) {
     // TODO: Entfernen
 }
 
Index: trunk/src/modules/include/env.h
===================================================================
--- trunk.orig/src/modules/include/env.h
+++ trunk/src/modules/include/env.h
@@ -39,11 +39,11 @@
 #include <stddef.h>
 #include <stdint.h>
 
-void init_envvars();
+void init_envvars(void);
 char* getenv(const char* name);
 char* getenv_index(int index);
 char* getenv_name_by_index(int index);
-int getenv_count();
+int getenv_count(void);
 int setenv(const char* name, const char* value, int overwrite);
 void unsetenv(const char* name);
 
Index: trunk/src/modules/include/lostio.h
===================================================================
--- trunk.orig/src/modules/include/lostio.h
+++ trunk/src/modules/include/lostio.h
@@ -126,10 +126,10 @@ typedef struct
 
 
 ///LostIO-Schnittstelle initialisieren
-void lostio_init();
+void lostio_init(void);
 
 ///LostIO-Interne vorgaenge abarbeiten
-void lostio_dispatch();
+void lostio_dispatch(void);
 
 ///Typehandle in die Liste einfuegen
 void lostio_register_typehandle(typehandle_t* typehandle);
@@ -169,13 +169,13 @@ vfstree_node_t* vfstree_get_node_by_path
 
 
 ///Den Ramfile-Typ benutzbar machen
-void lostio_type_ramfile_use();
+void lostio_type_ramfile_use(void);
 
 ///Den Ramfile-Typ unter einer bestimmten ID benutzbar machen
 void lostio_type_ramfile_use_as(typeid_t id);
 
 ///Den Verzechnis-Typ benutzbar machen
-void lostio_type_directory_use();
+void lostio_type_directory_use(void);
 
 ///Den Verzechnis-Typ unter einer bestimmten ID benutzbar machen
 void lostio_type_directory_use_as(typeid_t id);
Index: trunk/src/modules/include/rpc.h
===================================================================
--- trunk.orig/src/modules/include/rpc.h
+++ trunk/src/modules/include/rpc.h
@@ -27,9 +27,9 @@ typedef struct {
 
 extern handler_function_t rpc_response_handler;
 
-void init_messaging();
+void init_messaging(void);
 bool register_message_handler(char* fnname, handler_function_t handler);
-void register_intr_handler(byte intr, void (*handler)());
+void register_intr_handler(byte intr, void (*handler)(void));
 
 dword rpc_get_dword(pid_t pid, char* function_name, size_t data_length, char* data);
 int rpc_get_int(pid_t pid, char* function_name, size_t data_length, char* data);
@@ -41,7 +41,7 @@ void rpc_send_dword_response(pid_t pid, 
 void rpc_send_int_response(pid_t pid, dword correlation_id, int response);
 void rpc_send_string_response(pid_t pid, dword correlation_id, char* response);
 
-dword timer_register(void (*callback)(), dword usec);
+dword timer_register(void (*callback)(void), dword usec);
 void timer_cancel(dword timer_id);
 
 #endif
Index: trunk/src/modules/include/syscall.h
===================================================================
--- trunk.orig/src/modules/include/syscall.h
+++ trunk/src/modules/include/syscall.h
@@ -25,7 +25,7 @@ void *mem_allocate_physical(dword size, 
 dma_mem_ptr_t mem_dma_allocate(dword size, dword flags);
 bool mem_free(void* address, dword size);
 void mem_free_physical(void* address, dword size);
-memory_info_t memory_info();
+memory_info_t memory_info(void);
 void* get_phys_addr(void* address);
 
 dword create_shared_memory(dword size);
@@ -35,33 +35,33 @@ void close_shared_memory(dword id);
 bool request_ports(dword port, dword length);
 bool release_ports(dword port, dword length);
 
-void yield();
-void wait_for_rpc();
-void p();
-void v();
+void yield(void);
+void wait_for_rpc(void);
+void p(void);
+void v(void);
 
-void set_rpc_handler(void (*rpc_handler)());
+void set_rpc_handler(void (*rpc_handler)(void));
 void add_intr_handler(dword intr);
 
 void rpc(pid_t pid);
 void send_message(pid_t pid, dword function, dword correlation_id, dword len, char* data);
-void wait_for_rpc();
-void v_and_wait_for_rpc();
+void wait_for_rpc(void);
+void v_and_wait_for_rpc(void);
 
-pid_t get_pid();
+pid_t get_pid(void);
 pid_t get_parent_pid(pid_t pid);
 pid_t create_process(dword initial_eip, uid_t uid, const char* path, pid_t parent_pid);
-void destroy_process();
+void destroy_process(void);
 void init_child_page (pid_t pid, void* dest, void* src, size_t size);
 void init_child_page_copy (pid_t pid, void* dest, void* src, size_t size);
 void unblock_process(pid_t pid);
-char* get_cmdline();
+char* get_cmdline(void);
 
 bool vm86_int(vm86_regs_t *regs, dword *shm);
 
-task_info_t* enumerate_tasks();
+task_info_t* enumerate_tasks(void);
 
-qword get_tick_count();
+qword get_tick_count(void);
 
 void syscall_timer(dword timer_id, dword usec);
 
Index: trunk/src/modules/lib/crt0.c
===================================================================
--- trunk.orig/src/modules/lib/crt0.c
+++ trunk/src/modules/lib/crt0.c
@@ -41,12 +41,12 @@
 
 //Sollte anders geloest werden
 extern int main(int argc, char* argv[]);
-extern void init_sync_messages();
-extern void init_envvars();
-extern void init_waitpid();
-extern void stdio_init();
+extern void init_sync_messages(void);
+extern void init_envvars(void);
+extern void init_waitpid(void);
+extern void stdio_init(void);
 
-void __attribute__((weak)) _start()
+void __attribute__((weak)) _start(void)
 {
     //v();
     init_memory_manager();
Index: trunk/src/modules/lib/envvars.c
===================================================================
--- trunk.orig/src/modules/lib/envvars.c
+++ trunk/src/modules/lib/envvars.c
@@ -40,6 +40,7 @@
 #include "collections.h"
 #include <io.h>
 #include <errno.h>
+#include <env.h>
 
 typedef struct {
     char* name;
Index: trunk/src/modules/lib/lostio/include/lostio_internal.h
===================================================================
--- trunk.orig/src/modules/lib/lostio/include/lostio_internal.h
+++ trunk/src/modules/lib/lostio/include/lostio_internal.h
@@ -88,7 +88,7 @@ void    rpc_io_unlink(pid_t pid, dword c
 lostio_filehandle_t* get_filehandle(pid_t pid, dword id);
 
 ///Verarbeiten von Anfragen fuer synchrones Lesen
-void lostio_sync_dispatch();
+void lostio_sync_dispatch(void);
 
 /*! @} */
 
Index: trunk/src/modules/lib/msleep.c
===================================================================
--- trunk.orig/src/modules/lib/msleep.c
+++ trunk/src/modules/lib/msleep.c
@@ -47,7 +47,7 @@ void msleep(unsigned long msec)
     }
 }
 
-static void do_nothing() {}
+static void do_nothing(void) {}
 
 unsigned int sleep(unsigned int sec)
 {
Index: trunk/src/modules/lib/posix/getopt.c
===================================================================
--- trunk.orig/src/modules/lib/posix/getopt.c
+++ trunk/src/modules/lib/posix/getopt.c
@@ -40,6 +40,7 @@
 #include <stdlib.h>
 #include <string.h>
 #include <unistd.h>
+#include <getopt.h>
 //#include "un-namespace.h"
 
 //#include "libc_private.h"
Index: trunk/src/modules/lib/posix/posix_files.c
===================================================================
--- trunk.orig/src/modules/lib/posix/posix_files.c
+++ trunk/src/modules/lib/posix/posix_files.c
@@ -57,7 +57,7 @@ static int next_fd = 0;
 /**
  * Posix-Dateiemulation initialisieren
  */
-static void posix_files_init()
+static void posix_files_init(void)
 {
     if (fd_list) {
         return;
Index: trunk/src/modules/lib/posix/signal.c
===================================================================
--- trunk.orig/src/modules/lib/posix/signal.c
+++ trunk/src/modules/lib/posix/signal.c
@@ -50,7 +50,7 @@ static bool initialized = FALSE;
 /**
  * Signale initialisieren
  */
-static void init_signals()
+static void init_signals(void)
 {
     int i;
     for (i = 0; i < _SIGNO_MAX; i++) {
Index: trunk/src/modules/lib/posix/wait.c
===================================================================
--- trunk.orig/src/modules/lib/posix/wait.c
+++ trunk/src/modules/lib/posix/wait.c
@@ -56,7 +56,7 @@ static void rpc_child_exit(pid_t pid, dw
 /**
  * Wait-Funktionen initialisieren
  */
-void init_waitpid()
+void init_waitpid(void)
 {
     wait_list = list_create();
     register_message_handler("CHL_EXIT", &rpc_child_exit);
Index: trunk/src/modules/lib/rpc/messaging.c
===================================================================
--- trunk.orig/src/modules/lib/rpc/messaging.c
+++ trunk/src/modules/lib/rpc/messaging.c
@@ -42,7 +42,7 @@
 // Diese Deklaration ist so eigentlich nicht richtig, der RPC-Handler nimmt
 // durchaus Parameter. Allerdings folgt das ganze sowieso nicht dem
 // C-Aufrufschema, so da�jede andere Deklaration genauso falsch w�.
-extern void librpc_rpc_handler();
+extern void librpc_rpc_handler(void);
 
 void timer_callback(dword timer_id);
 
@@ -51,7 +51,7 @@ typedef struct {
     handler_function_t handler;
 } msg_handler_t;
 
-void (*intr_handler[256])() = { NULL };
+void (*intr_handler[256])(void) = { NULL };
 msg_handler_t message_handler[MAX_MESSAGE_HANDLERS];
 
 handler_function_t rpc_response_handler = NULL;
@@ -102,7 +102,7 @@ bool register_message_handler(char* fnna
     return TRUE;
 }
 
-void register_intr_handler(byte intr, void (*handler)())
+void register_intr_handler(byte intr, void (*handler)(void))
 {
     intr_handler[intr] = handler;
     add_intr_handler(intr);
Index: trunk/src/modules/lib/rpc/sync.c
===================================================================
--- trunk.orig/src/modules/lib/rpc/sync.c
+++ trunk/src/modules/lib/rpc/sync.c
@@ -66,7 +66,7 @@ void sync_rpc_response_handler(pid_t cal
  * Bei der Intialisierung responses wird auf eine leere Liste gesetzt und der
  * rpc_response_handler gesetzt.
  */
-void init_sync_messages()
+void init_sync_messages(void)
 {
     responses = list_create();
     rpc_response_handler = &sync_rpc_response_handler;
Index: trunk/src/modules/lib/rpc/timer.c
===================================================================
--- trunk.orig/src/modules/lib/rpc/timer.c
+++ trunk/src/modules/lib/rpc/timer.c
@@ -43,11 +43,11 @@ static list_t* timers;
 static dword next_timer_id = 0;
 
 struct timeout {
-    void (*callback)();
+    void (*callback)(void);
     dword timer_id;
 };
 
-dword timer_register(void (*callback)(), dword usec)
+dword timer_register(void (*callback)(void), dword usec)
 {
     // Initialisieren der Liste
     if (!timers) {
Index: trunk/src/modules/lib/servmgr.c
===================================================================
--- trunk.orig/src/modules/lib/servmgr.c
+++ trunk/src/modules/lib/servmgr.c
@@ -39,7 +39,7 @@
 #include <services.h>
 #include <syscall.h>
 
-static pid_t servmgr_pid();
+static pid_t servmgr_pid(void);
 
 bool servmgr_need(const char* service_name)
 {
Index: trunk/src/modules/lib/stdlibc/rand.c
===================================================================
--- trunk.orig/src/modules/lib/stdlibc/rand.c
+++ trunk/src/modules/lib/stdlibc/rand.c
@@ -33,9 +33,7 @@
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#include <stdio.h>
-#include <math.h>
-#include <lost/config.h>
+#include <stdlib.h>
 #include <syscall.h>
 
 static int rnd_seed = 0;
Index: trunk/src/modules/lib/stdlibc/stdio.c
===================================================================
--- trunk.orig/src/modules/lib/stdlibc/stdio.c
+++ trunk/src/modules/lib/stdlibc/stdio.c
@@ -47,7 +47,7 @@ FILE* stderr = NULL;
 /**
  * Initialisiert die Ein- und Ausgabe Filehandles
  */
-void stdio_init()
+void stdio_init(void)
 {
     FILE* path_file;
     char path[129];
Index: trunk/src/modules/lib/syscalls/set_rpc_handler.c
===================================================================
--- trunk.orig/src/modules/lib/syscalls/set_rpc_handler.c
+++ trunk/src/modules/lib/syscalls/set_rpc_handler.c
@@ -1,6 +1,6 @@
 #include "syscall.h"
 
-void set_rpc_handler(void (*rpc_handler)())
+void set_rpc_handler(void (*rpc_handler)(void))
 {
     asm(
         "pushl %1;"
Index: trunk/src/kernel/include/gdt.h
===================================================================
--- trunk.orig/src/kernel/include/gdt.h
+++ trunk/src/kernel/include/gdt.h
@@ -17,7 +17,7 @@
 #define USER_DATA_SEL 0x20
 #define TSS_SEL 0x28
 
-void init_gdt();
+void init_gdt(void);
 void gdt_set_descriptor(int segment, dword size, dword base, byte access, int dpl);
 void gdt_set_descriptor_byte_granularity(int segment, dword size, dword base, byte access, int dpl);
 
Index: trunk/src/kernel/include/intr.h
===================================================================
--- trunk.orig/src/kernel/include/intr.h
+++ trunk/src/kernel/include/intr.h
@@ -14,7 +14,7 @@
 
 #define IDT_DESC_PRESENT 0x80
 
-void init_idt();
+void init_idt(void);
 void set_intr(int intr, word selector, void* handler, int dpl, int type);
 void set_intr_handling_task(byte intr, struct task * task);
 
Index: trunk/src/kernel/include/io.h
===================================================================
--- trunk.orig/src/kernel/include/io.h
+++ trunk/src/kernel/include/io.h
@@ -39,7 +39,7 @@
 #include "types.h"
 #include "tasks.h"
 
-void init_io_ports();
+void init_io_ports(void);
 bool io_ports_request(struct task* task, dword port, dword length);
 bool io_ports_release(struct task* task, dword port, dword length);
 void io_ports_release_all(struct task* task);
Index: trunk/src/kernel/include/kernel.h
===================================================================
--- trunk.orig/src/kernel/include/kernel.h
+++ trunk/src/kernel/include/kernel.h
@@ -7,10 +7,10 @@
 
 __attribute__((noreturn)) void panic(char * message, ...);
 
-void * phys_alloc_page();
+void * phys_alloc_page(void);
 void * phys_alloc_page_range(unsigned int num);
 
-void * phys_alloc_dma_page();
+void * phys_alloc_dma_page(void);
 void * phys_alloc_dma_page_range(unsigned int num);
 
 void * phys_alloc_page_limit(dword lower_limit);
@@ -18,9 +18,9 @@ void * phys_alloc_page_limit(dword lower
 void phys_free_page(void * page);
 void phys_free_page_range(void * page, unsigned int num);
 
-extern void kernel_start();
-extern void kernel_phys_start();
-extern void kernel_end();
-extern void kernel_phys_end();
+extern void kernel_start(void);
+extern void kernel_phys_start(void);
+extern void kernel_end(void);
+extern void kernel_phys_end(void);
 
 #endif /* ndef KERNEL_H */
Index: trunk/src/kernel/include/phys.h
===================================================================
--- trunk.orig/src/kernel/include/phys.h
+++ trunk/src/kernel/include/phys.h
@@ -2,8 +2,8 @@
 #define _PHYS_H_
 
 void phys_mark_page_as_free(void * page);
-unsigned long phys_count_free_pages();
-unsigned long phys_count_pages();
+unsigned long phys_count_free_pages(void);
+unsigned long phys_count_pages(void);
 
 void * phys_alloc_dma_page_range_64k(unsigned int num);
 
Index: trunk/src/kernel/include/tasks.h
===================================================================
--- trunk.orig/src/kernel/include/tasks.h
+++ trunk/src/kernel/include/tasks.h
@@ -62,10 +62,10 @@ extern struct task* first_task;
 
 void schedule(dword* esp);
 void schedule_to_task(struct task* target_task, dword* esp);
-void set_io_bitmap();
+void set_io_bitmap(void);
 
 // TODO: Nur wegen vm86.c hier
-pid_t generate_pid();
+pid_t generate_pid(void);
 struct task * create_task(void * entry, const char* cmdline, pid_t parent);
 void destroy_task(struct task* task);
 struct task * get_task(pid_t pid);
Index: trunk/src/kernel/include/timer.h
===================================================================
--- trunk.orig/src/kernel/include/timer.h
+++ trunk/src/kernel/include/timer.h
@@ -39,7 +39,7 @@
 #include <types.h>
 #include "tasks.h"
 
-void timer_init();
+void timer_init(void);
 void timer_register(struct task* task, dword timer_id, dword usec);
 void timer_notify(qword microtime);
 void timer_cancel_all(struct task* task);
Index: trunk/src/kernel/src/console.c
===================================================================
--- trunk.orig/src/kernel/src/console.c
+++ trunk/src/kernel/src/console.c
@@ -87,7 +87,7 @@
 #define SCREEN_WIDTH 80
 #define SCREEN_HEIGHT 25
 
-void con_set_hw_cursor();
+static void con_set_hw_cursor(void);
 
 static unsigned short * vidmem = (unsigned short*)0xb8000;
 
@@ -148,7 +148,7 @@ static void con_set_cursor_pos(unsigned 
 /**
  * Leert den Bildschirm
  */
-static void con_clear_screen()
+static void con_clear_screen(void)
 {
     int i;
 
@@ -163,7 +163,7 @@ static void con_clear_screen()
 /**
  * Scrollt eine Zeile nach unten
  */
-static void scroll_down()
+static void scroll_down(void)
 {
     int i;
     
@@ -598,7 +598,7 @@ void init_console(void)
 /**
  * Aktualisiert die Postition des Hardware Cursors
  */
-void con_set_hw_cursor()
+static void con_set_hw_cursor(void)
 {
     //Hardware Cursor verschieben
     word hw_cursor_pos = cursor_x + cursor_y * SCREEN_WIDTH;
Index: trunk/src/kernel/src/debug.c
===================================================================
--- trunk.orig/src/kernel/src/debug.c
+++ trunk/src/kernel/src/debug.c
@@ -164,7 +164,7 @@ void stack_backtrace_ebp(dword start_ebp
     }
 }
 
-void stack_backtrace()
+void stack_backtrace(void)
 {
     stack_backtrace_ebp(0, 0);
 }
@@ -223,7 +223,7 @@ void debug_print(dword flag, const char*
 }
 
 
-void print_tasks_backtrace()
+void print_tasks_backtrace(void)
 {
     struct task* task = first_task;
     struct int_stack_frame* isf;
Index: trunk/src/kernel/src/init.c
===================================================================
--- trunk.orig/src/kernel/src/init.c
+++ trunk/src/kernel/src/init.c
@@ -61,8 +61,8 @@
 struct multiboot_info multiboot_info;
 
 extern void init_phys_mem(vaddr_t mmap_addr, dword mmap_length, dword upper_mem);
-extern void init_paging();
-extern void init_console();
+extern void init_paging(void);
+extern void init_console(void);
 extern void init_scheduler(void);
 extern void init_stack_backtrace(void);
 
@@ -143,7 +143,7 @@ void init(int multiboot_magic, struct mu
     }
 }
 
-extern void stack_backtrace();
+extern void stack_backtrace(void);
 
 __attribute__((noreturn)) void panic(char * message, ...)
 {
@@ -176,5 +176,5 @@ __attribute__((noreturn)) void panic(cha
     }
 }
 
-void p() {}
-void v() {}
+void p(void) {}
+void v(void) {}
Index: trunk/src/kernel/src/intr.c
===================================================================
--- trunk.orig/src/kernel/src/intr.c
+++ trunk/src/kernel/src/intr.c
@@ -70,46 +70,46 @@ struct task * intr_handling_task[256] = 
 
 void handle_irq(int irq, dword* esp);
 
-extern void null_handler();
+extern void null_handler(void);
 
-extern void exception_stub_0();
-extern void exception_stub_1();
-extern void exception_stub_2();
-extern void exception_stub_3();
-extern void exception_stub_4();
-extern void exception_stub_5();
-extern void exception_stub_6();
-extern void exception_stub_7();
-extern void exception_stub_8();
-extern void exception_stub_9();
-extern void exception_stub_10();
-extern void exception_stub_11();
-extern void exception_stub_12();
-extern void exception_stub_13();
-extern void exception_stub_14();
-extern void exception_stub_16();
-extern void exception_stub_17();
-extern void exception_stub_18();
-extern void exception_stub_19();
-
-extern void irq_stub_0();
-extern void irq_stub_1();
-extern void irq_stub_2();
-extern void irq_stub_3();
-extern void irq_stub_4();
-extern void irq_stub_5();
-extern void irq_stub_6();
-extern void irq_stub_7();
-extern void irq_stub_8();
-extern void irq_stub_9();
-extern void irq_stub_10();
-extern void irq_stub_11();
-extern void irq_stub_12();
-extern void irq_stub_13();
-extern void irq_stub_14();
-extern void irq_stub_15();
+extern void exception_stub_0(void);
+extern void exception_stub_1(void);
+extern void exception_stub_2(void);
+extern void exception_stub_3(void);
+extern void exception_stub_4(void);
+extern void exception_stub_5(void);
+extern void exception_stub_6(void);
+extern void exception_stub_7(void);
+extern void exception_stub_8(void);
+extern void exception_stub_9(void);
+extern void exception_stub_10(void);
+extern void exception_stub_11(void);
+extern void exception_stub_12(void);
+extern void exception_stub_13(void);
+extern void exception_stub_14(void);
+extern void exception_stub_16(void);
+extern void exception_stub_17(void);
+extern void exception_stub_18(void);
+extern void exception_stub_19(void);
+
+extern void irq_stub_0(void);
+extern void irq_stub_1(void);
+extern void irq_stub_2(void);
+extern void irq_stub_3(void);
+extern void irq_stub_4(void);
+extern void irq_stub_5(void);
+extern void irq_stub_6(void);
+extern void irq_stub_7(void);
+extern void irq_stub_8(void);
+extern void irq_stub_9(void);
+extern void irq_stub_10(void);
+extern void irq_stub_11(void);
+extern void irq_stub_12(void);
+extern void irq_stub_13(void);
+extern void irq_stub_14(void);
+extern void irq_stub_15(void);
 
-extern void syscall_stub();
+extern void syscall_stub(void);
 
 extern void stack_backtrace_ebp(dword start_ebp, dword start_eip);
 
Index: trunk/src/kernel/src/io.c
===================================================================
--- trunk.orig/src/kernel/src/io.c
+++ trunk/src/kernel/src/io.c
@@ -42,7 +42,7 @@
 /* Gesetztes Bit: Port wird benutzt */
 byte global_port_bitmap[IO_BITMAP_LENGTH / 8] = { 0 };
 
-void init_io_ports()
+void init_io_ports(void)
 {
     // Setze IO-Privilege-Level auf 0
     asm volatile(
Index: trunk/src/kernel/src/mm/paging.c
===================================================================
--- trunk.orig/src/kernel/src/mm/paging.c
+++ trunk/src/kernel/src/mm/paging.c
@@ -71,7 +71,7 @@ bool use_phys_page_tables;
  *
  * Die physische Speicherverwaltung muss dazu bereits initialisiert sein.
  */
-void init_paging()
+void init_paging(void)
 {
     use_phys_page_tables = TRUE;
 
Index: trunk/src/kernel/src/mm/phys.c
===================================================================
--- trunk.orig/src/kernel/src/mm/phys.c
+++ trunk/src/kernel/src/mm/phys.c
@@ -48,8 +48,8 @@
 extern struct multiboot_info multiboot_info;
 
 /* Diese beiden werden in kernel.ld definiert. */
-extern void kernel_phys_start();
-extern void kernel_phys_end();
+extern void kernel_phys_start(void);
+extern void kernel_phys_end(void);
 
 unsigned long * phys_mmap;
 unsigned long phys_mmap_size;
Index: trunk/src/kernel/src/schedule.c
===================================================================
--- trunk.orig/src/kernel/src/schedule.c
+++ trunk/src/kernel/src/schedule.c
@@ -54,12 +54,12 @@ int current_task_num;
 qword timer_ticks = 0;
 
 
-void set_io_bitmap();
+void set_io_bitmap(void);
 
 /**
  * Wird bei Kooperativem Multitasking benutzt zum handeln des Timers
  */
-void do_nothing() {}
+void do_nothing(void) {}
 
 
 /**
Index: trunk/src/kernel/src/syscall.c
===================================================================
--- trunk.orig/src/kernel/src/syscall.c
+++ trunk/src/kernel/src/syscall.c
@@ -59,7 +59,7 @@
 extern void timer_irq(int irq, dword* esp);
 extern qword timer_ticks;
 
-extern void set_io_bitmap();
+extern void set_io_bitmap(void);
 
 #ifdef CONFIG_DEBUG_LAST_SYSCALL
 dword debug_last_syscall_no = 0;
Index: trunk/src/modules/file/client.c
===================================================================
--- trunk.orig/src/modules/file/client.c
+++ trunk/src/modules/file/client.c
@@ -40,7 +40,7 @@
 
 #include "file.h"
 
-static void client_print_usage()
+static void client_print_usage(void)
 {
     puts("Aufruf: file mount file:/<Quelle> <Ziel>");
 }
Index: trunk/src/modules/tcpip/include/arp.h
===================================================================
--- trunk.orig/src/modules/tcpip/include/arp.h
+++ trunk/src/modules/tcpip/include/arp.h
@@ -60,7 +60,7 @@ struct arp {
     dword   dest_ip;
 } __attribute__ ((packed));
 
-void init_arp();
+void init_arp(void);
 void arp_receive(struct device *device,
                  void* packet,
                  size_t size);
Index: trunk/src/modules/tcpip/include/ethernet.h
===================================================================
--- trunk.orig/src/modules/tcpip/include/ethernet.h
+++ trunk/src/modules/tcpip/include/ethernet.h
@@ -48,7 +48,7 @@ struct eth_packet_header {
     word  type;
 } __attribute__ ((packed));
 
-void init_ethernet();
+void init_ethernet(void);
 void ethernet_send_packet(struct device *device,
                           void *packet,
                           size_t size);
Index: trunk/src/modules/tcpip/include/ip.h
===================================================================
--- trunk.orig/src/modules/tcpip/include/ip.h
+++ trunk/src/modules/tcpip/include/ip.h
@@ -72,12 +72,12 @@ struct ip_header {
 #define IP_FLAG_MORE_FRAGMENTS (1 << 13)
 #define IP_FLAG_DONT_FRAGMENT (1 << 14)
 
-void init_ip();
+void init_ip(void);
 
 void add_routing_entry(struct routing_entry* entry);
 struct routing_entry* get_routing_entry(dword ip);
 struct routing_entry* enum_routing_entry(size_t i);
-size_t routing_get_entry_count();
+size_t routing_get_entry_count(void);
 
 bool ip_send(dword dest_ip, byte proto, void* data, size_t data_size);
 bool ip_send_packet(struct ip_header* header, void* data, dword size);
Index: trunk/src/modules/tcpip/include/lostio_if.h
===================================================================
--- trunk.orig/src/modules/tcpip/include/lostio_if.h
+++ trunk/src/modules/tcpip/include/lostio_if.h
@@ -38,7 +38,7 @@
 
 #include "main.h"
 
-void init_lostio_interface();
+void init_lostio_interface(void);
 void lostio_add_driver(struct driver *driver);
 void lostio_add_device(struct device *device);
 
Index: trunk/src/modules/tcpip/include/tcp.h
===================================================================
--- trunk.orig/src/modules/tcpip/include/tcp.h
+++ trunk/src/modules/tcpip/include/tcp.h
@@ -108,7 +108,7 @@ struct tcp_out_buffer {
 };
 
 
-void init_tcp();
+void init_tcp(void);
 struct tcp_connection* tcp_open_connection(dword ip, word port);
 
 word tcp_checksum
Index: trunk/src/modules/tcpip/lostio_if.c
===================================================================
--- trunk.orig/src/modules/tcpip/lostio_if.c
+++ trunk/src/modules/tcpip/lostio_if.c
@@ -87,7 +87,7 @@ size_t lostio_route_read(lostio_filehand
 size_t lostio_route_write(lostio_filehandle_t*,size_t,size_t,void*);
 int    lostio_route_close(lostio_filehandle_t*);
 
-void init_lostio_interface()
+void init_lostio_interface(void)
 {
     lostio_init();
     lostio_type_directory_use();
Index: trunk/src/modules/tcpip/tcp.c
===================================================================
--- trunk.orig/src/modules/tcpip/tcp.c
+++ trunk/src/modules/tcpip/tcp.c
@@ -74,7 +74,7 @@ void init_tcp()
     tcp_connections = list_create();
 }
 
-static word tcp_get_free_port()
+static word tcp_get_free_port(void)
 {
     // FIXME
     static word source_port = 32768;
Index: trunk/src/modules/c/fdisk/fdisk.c
===================================================================
--- trunk.orig/src/modules/c/fdisk/fdisk.c
+++ trunk/src/modules/c/fdisk/fdisk.c
@@ -55,7 +55,7 @@ static int unsaved_changes = 0;
  * auf einen Tastendruck wartet.
  */
 // TODO Entfernen, sobald getchar wie erwartet funktioniert
-static char keyboard_read_char()
+static char keyboard_read_char(void)
 {
     fflush(stdout);
     char c = 0;
@@ -100,7 +100,7 @@ static unsigned char hex2uint8(char c1, 
 }
 
 /** Gibt alle Partitionen auf der bearbeiten Platte nach stdout aus */
-static void shell_list_partitions()
+static void shell_list_partitions(void)
 {
     // Allgemeine Daten und Statistiken
     printf("%s\n", device_name);
@@ -126,7 +126,7 @@ static void shell_list_partitions()
 }
 
 /** Aendert das bootable-Flag einer Partition */
-static void shell_toggle_bootable()
+static void shell_toggle_bootable(void)
 {
     // TODO extended/logical partitions unterstuetzen
     
@@ -166,7 +166,7 @@ static void shell_toggle_bootable()
  * Schreibt die vorgenommenen Aenderungen an der Partitionstabelle 
  * auf die Festplatte. 
  */
-static void shell_write()
+static void shell_write(void)
 {
     // Sollen die aenderungen wirklich auf die HDD geschrieben werden?
     printf("WARNUNG: Sie sollten sich absolut sicher sein, was Sie tun! "
@@ -185,7 +185,7 @@ static void shell_write()
 }
 
 /** Loescht eine Partition */
-static void shell_delete()
+static void shell_delete(void)
 {
     // Den User nach der Partitionsnummer fragen. Den passenden Array Index
     // erhaelt man durch Subtraktion von 1
@@ -213,7 +213,7 @@ static void shell_delete()
 }
 
 /** Listet alle bekannten Partitionstypen auf */
-static void shell_typelist()
+static void shell_typelist(void)
 {
     int i;
     int types_printed = 0;
@@ -233,7 +233,7 @@ static void shell_typelist()
 }
 
 /** Setzt den Partitionstyp */
-static void shell_settype()
+static void shell_settype(void)
 {
     // Den User nach der Partitionsnummer fragen. Den passenden Array Index
     // erhaelt man durch Subtraktion von 1
@@ -284,7 +284,7 @@ static void shell_settype()
 }
 
 /** Erstellt eine neue Partition */
-static void shell_new()
+static void shell_new(void)
 {
     // TODO extended/logical partitions unterstuetzen
     // TODO Funktion etwas aufraeumen
@@ -395,7 +395,7 @@ static void shell_new()
 }
 
 /** fdisk-Shell, das Hauptmenue. Ruft alle anderen Funktionen auf. */
-static void shell()
+static void shell(void)
 {
     printf("h fuer Hilfe\n");
     
Index: trunk/src/modules/c/fdisk/partition.c
===================================================================
--- trunk.orig/src/modules/c/fdisk/partition.c
+++ trunk/src/modules/c/fdisk/partition.c
@@ -149,7 +149,7 @@ void delete_partition(struct partition_t
     p->exists = 0;
 }
 
-static void create_new_mbr_partition_table()
+static void create_new_mbr_partition_table(void)
 {
     memset(&mbr[PARTITION_TABLE_START], 0,
         4 * sizeof(struct partition_entry_t));
Index: trunk/src/modules/c/fdisk/partition.h
===================================================================
--- trunk.orig/src/modules/c/fdisk/partition.h
+++ trunk/src/modules/c/fdisk/partition.h
@@ -88,7 +88,7 @@ struct partition_t
 /// Berechnet den Endsektor einer Partition
 long get_end_sector(struct partition_t* p);
 /// Gibt die Disk Signature des zurueck
-uint32_t get_disk_signature();
+uint32_t get_disk_signature(void);
 /// Zerlegt die 3 Byte grossen CHS Eintraege
 void uncompress_chs(uint8_t* compressed, unsigned int* cylinder,
     unsigned int* head, unsigned int* sector);
@@ -108,7 +108,7 @@ int read_partitions(char* filename);
  * Neuen MBR erstellen und auf Festplatte schreiben. Gibt 0 zurueck,
  * wenn erfolgreich
  */
-int apply_changes();
+int apply_changes(void);
 
 /// Loescht eine Partition
 void delete_partition(struct partition_t* p);
Index: trunk/src/modules/c/shell/cmds/bincat.c
===================================================================
--- trunk.orig/src/modules/c/shell/cmds/bincat.c
+++ trunk/src/modules/c/shell/cmds/bincat.c
@@ -41,7 +41,7 @@
 
 #define BLOCK_SIZE 1024
 
-void bincat_display_usage();
+void bincat_display_usage(void);
 
 #ifdef CONFIG_SHELL_BUILTIN_ONLY
     int shell_command_bincat(int argc, char* argv[], const char* args)
Index: trunk/src/modules/c/shell/cmds/cat.c
===================================================================
--- trunk.orig/src/modules/c/shell/cmds/cat.c
+++ trunk/src/modules/c/shell/cmds/cat.c
@@ -41,7 +41,7 @@
 
 #define BLOCK_SIZE 1024
 
-void cat_display_usage();
+void cat_display_usage(void);
 
 #ifdef CONFIG_SHELL_BUILTIN_ONLY
     int shell_command_cat(int argc, char* argv[], const char* args)
Index: trunk/src/modules/c/shell/cmds/cp.c
===================================================================
--- trunk.orig/src/modules/c/shell/cmds/cp.c
+++ trunk/src/modules/c/shell/cmds/cp.c
@@ -45,7 +45,7 @@
 
 #define BUFFER_SIZE 4096
 
-void cp_display_usage();
+void cp_display_usage(void);
 
 #ifdef CONFIG_SHELL_BUILTIN_ONLY
     int shell_command_cp(int argc, char* argv[], const char* args)
Index: trunk/src/modules/c/shell/cmds/date.c
===================================================================
--- trunk.orig/src/modules/c/shell/cmds/date.c
+++ trunk/src/modules/c/shell/cmds/date.c
@@ -38,7 +38,7 @@
 #include "stdio.h"
 #include <lost/config.h>
 
-void date_display_usage();
+void date_display_usage(void);
 
 #ifdef CONFIG_SHELL_BUILTIN_ONLY
     int shell_command_date(int argc, char* argv[], const char* args)
Index: trunk/src/modules/c/shell/cmds/dbg_st.c
===================================================================
--- trunk.orig/src/modules/c/shell/cmds/dbg_st.c
+++ trunk/src/modules/c/shell/cmds/dbg_st.c
@@ -41,7 +41,7 @@
 #include <lost/config.h>
 #include <syscall.h>
 
-void dbg_st_display_usage();
+void dbg_st_display_usage(void);
 
 #ifdef CONFIG_SHELL_BUILTIN_ONLY
     int shell_command_dbg_st(int argc, char* argv[], const char* args)
Index: trunk/src/modules/c/shell/cmds/irc.c
===================================================================
--- trunk.orig/src/modules/c/shell/cmds/irc.c
+++ trunk/src/modules/c/shell/cmds/irc.c
@@ -40,7 +40,7 @@
 #include <lost/config.h>
 #include "sleep.h"
 
-void irc_display_usage();
+void irc_display_usage(void);
 
 void irc_set_nick(char* nick);
 void irc_set_user(char* user, char* fullname);
Index: trunk/src/modules/c/shell/cmds/ln.c
===================================================================
--- trunk.orig/src/modules/c/shell/cmds/ln.c
+++ trunk/src/modules/c/shell/cmds/ln.c
@@ -40,7 +40,7 @@
 #include "dir.h"
 #include <lost/config.h>
 
-void ln_display_usage();
+void ln_display_usage(void);
 
 #ifdef CONFIG_SHELL_BUILTIN_ONLY
     int shell_command_ln(int argc, char* argv[], const char* args)
Index: trunk/src/modules/c/shell/cmds/ls.c
===================================================================
--- trunk.orig/src/modules/c/shell/cmds/ls.c
+++ trunk/src/modules/c/shell/cmds/ls.c
@@ -40,7 +40,7 @@
 #include "unistd.h"
 #include <lost/config.h>
 
-void ls_display_usage();
+void ls_display_usage(void);
 
 #ifdef CONFIG_SHELL_BUILTIN_ONLY
     int shell_command_ls(int argc, char* argv[], const char* args)
Index: trunk/src/modules/c/shell/cmds/mkdir.c
===================================================================
--- trunk.orig/src/modules/c/shell/cmds/mkdir.c
+++ trunk/src/modules/c/shell/cmds/mkdir.c
@@ -40,7 +40,7 @@
 #include "dir.h"
 #include <lost/config.h>
 
-void mkdir_display_usage();
+void mkdir_display_usage(void);
 
 #ifdef CONFIG_SHELL_BUILTIN_ONLY
     int shell_command_mkdir(int argc, char* argv[], const char* args)
Index: trunk/src/modules/c/shell/cmds/pipe.c
===================================================================
--- trunk.orig/src/modules/c/shell/cmds/pipe.c
+++ trunk/src/modules/c/shell/cmds/pipe.c
@@ -39,7 +39,7 @@
 #include "unistd.h"
 #include <lost/config.h>
 
-void pipe_display_usage();
+void pipe_display_usage(void);
 
 #ifdef CONFIG_SHELL_BUILTIN_ONLY
     int shell_command_pipe(int argc, char* argv[], const char* args)
Index: trunk/src/modules/c/shell/cmds/ps.c
===================================================================
--- trunk.orig/src/modules/c/shell/cmds/ps.c
+++ trunk/src/modules/c/shell/cmds/ps.c
@@ -40,7 +40,7 @@
 #include "unistd.h"
 #include <lost/config.h>
 
-void ps_display_usage();
+void ps_display_usage(void);
 
 #ifdef CONFIG_SHELL_BUILTIN_ONLY
     int shell_command_ps(int argc, char* argv[], const char* args)
Index: trunk/src/modules/c/shell/cmds/pstree.c
===================================================================
--- trunk.orig/src/modules/c/shell/cmds/pstree.c
+++ trunk/src/modules/c/shell/cmds/pstree.c
@@ -39,7 +39,7 @@
 #include "unistd.h"
 #include <lost/config.h>
 
-void pstree_display_usage();
+void pstree_display_usage(void);
 void pstree_show_children(pid_t pid, byte depth);
 task_info_t* task_info;
 
Index: trunk/src/modules/c/shell/cmds/pwd.c
===================================================================
--- trunk.orig/src/modules/c/shell/cmds/pwd.c
+++ trunk/src/modules/c/shell/cmds/pwd.c
@@ -39,7 +39,7 @@
 #include "unistd.h"
 #include <lost/config.h>
 
-void pwd_display_usage();
+void pwd_display_usage(void);
 
 #ifdef CONFIG_SHELL_BUILTIN_ONLY
     int shell_command_pwd(int argc, char* argv[], const char* args)
Index: trunk/src/modules/c/shell/cmds/readlink.c
===================================================================
--- trunk.orig/src/modules/c/shell/cmds/readlink.c
+++ trunk/src/modules/c/shell/cmds/readlink.c
@@ -40,7 +40,7 @@
 #include "io.h"
 #include <lost/config.h>
 
-void readlink_display_usage();
+void readlink_display_usage(void);
 
 #ifdef CONFIG_SHELL_BUILTIN_ONLY
     int shell_command_readlink(int argc, char* argv[], const char* args)
Index: trunk/src/modules/c/shell/cmds/rm.c
===================================================================
--- trunk.orig/src/modules/c/shell/cmds/rm.c
+++ trunk/src/modules/c/shell/cmds/rm.c
@@ -40,7 +40,7 @@
 #include "dir.h"
 #include <lost/config.h>
 
-void rm_display_usage();
+void rm_display_usage(void);
 
 #ifdef CONFIG_SHELL_BUILTIN_ONLY
     int shell_command_rm(int argc, char* argv[], const char* args)
Index: trunk/src/modules/c/shell/cmds/set.c
===================================================================
--- trunk.orig/src/modules/c/shell/cmds/set.c
+++ trunk/src/modules/c/shell/cmds/set.c
@@ -42,8 +42,8 @@
 #include "unistd.h"
 #include <lost/config.h>
 
-void set_display_usage();
-void set_list_vars();
+void set_display_usage(void);
+void set_list_vars(void);
 
 int shell_command_set(int argc, char* argv[], const char* args)
 {
Index: trunk/src/modules/c/shell/cmds/sleep.c
===================================================================
--- trunk.orig/src/modules/c/shell/cmds/sleep.c
+++ trunk/src/modules/c/shell/cmds/sleep.c
@@ -39,7 +39,7 @@
 #include <lost/config.h>
 #include <unistd.h>
 
-void sleep_display_usage();
+void sleep_display_usage(void);
 
 #ifdef CONFIG_SHELL_BUILTIN_ONLY
     int shell_command_sleep(int argc, char* argv[], const char* args)
Index: trunk/src/modules/c/shell/cmds/stat.c
===================================================================
--- trunk.orig/src/modules/c/shell/cmds/stat.c
+++ trunk/src/modules/c/shell/cmds/stat.c
@@ -40,7 +40,7 @@
 #include <sys/stat.h>
 #include <fcntl.h>
 
-void stat_display_usage();
+void stat_display_usage(void);
 void stat_display_results(const char* path, struct stat* stat_buf);
 
 #ifdef CONFIG_SHELL_BUILTIN_ONLY
Index: trunk/src/modules/c/shell/cmds/symlink.c
===================================================================
--- trunk.orig/src/modules/c/shell/cmds/symlink.c
+++ trunk/src/modules/c/shell/cmds/symlink.c
@@ -40,7 +40,7 @@
 #include "io.h"
 #include <lost/config.h>
 
-void symlink_display_usage();
+void symlink_display_usage(void);
 
 #ifdef CONFIG_SHELL_BUILTIN_ONLY
     int shell_command_symlink(int argc, char* argv[], const char* args)
Index: trunk/src/modules/c/shell/shell.c
===================================================================
--- trunk.orig/src/modules/c/shell/shell.c
+++ trunk/src/modules/c/shell/shell.c
@@ -61,10 +61,10 @@
 
 char    shell_command_buffer[COMMAND_BUFFER_SIZE];
 
-char    keyboard_read_char();
-void    shell_read_command();
+char    keyboard_read_char(void);
+void    shell_read_command(void);
 bool    shell_check_command(const char* cmd);
-int     shell_do_cmd();
+int     shell_do_cmd(void);
 
 
 shell_command_t shell_commands[] = {
@@ -165,7 +165,7 @@ int main(int argc, char* argv[])
 }
 
 ///Prompt anzeigen und Shellkommando von der Tastatur einlesen
-void shell_read_command()
+void shell_read_command(void)
 {
     char* cwd = getcwd(NULL, 0);
     char* prompt;
@@ -252,7 +252,7 @@ static void buffer_replace(const char* s
 /**
  * Umgebungsvariablen im Puffer ersetzen
  */
-static void substitute_envvars()
+static void substitute_envvars(void)
 {
     int i;
     const char* name;
@@ -271,7 +271,7 @@ static void substitute_envvars()
     }
 }
 
-int shell_do_cmd()
+int shell_do_cmd(void)
 {
     shell_command_t* command;
     dword i;
Index: trunk/src/modules/c/shell/shell.h
===================================================================
--- trunk.orig/src/modules/c/shell/shell.h
+++ trunk/src/modules/c/shell/shell.h
@@ -47,7 +47,7 @@ extern shell_command_t shell_commands[];
 
 bool shell_script(const char* path);
 bool shell_match_command(const char* cmd, const char* cmdline);
-void completion_init();
+void completion_init(void);
 
 int shell_command_default(int argc, char* argv[], const char* args);
 int shell_command_help(int argc, char* argv[], const char* args);
Index: trunk/src/modules/cdi/ata/main.c
===================================================================
--- trunk.orig/src/modules/cdi/ata/main.c
+++ trunk/src/modules/cdi/ata/main.c
@@ -51,13 +51,13 @@ static struct ata_driver driver;
 static const char* driver_name = "ata";
 static cdi_list_t controller_list = NULL;
 
-static void ata_driver_init();
-static void ata_driver_destroy();
+static void ata_driver_init(void);
+static void ata_driver_destroy(struct cdi_driver* driver);
 
 #ifdef CDI_STANDALONE
-int main()
+int main(void)
 #else
-int init_ata
+int init_ata(void)
 #endif
 {
     cdi_init();
@@ -117,11 +117,11 @@ static void ata_driver_init()
 }
 
 /**
- * Deinitialisiert die Datenstrukturen fuer den sis900-Treiber
+ * Deinitialisiert die Datenstrukturen fuer den ata-Treiber
  */
-static void ata_driver_destroy(void)
+static void ata_driver_destroy(struct cdi_driver* driver)
 {
-    cdi_storage_driver_destroy((struct cdi_storage_driver*) &driver);
+    cdi_storage_driver_destroy((struct cdi_storage_driver*) driver);
 
     // TODO Alle Karten deinitialisieren
 }
Index: trunk/src/modules/cdi/e1000/main.c
===================================================================
--- trunk.orig/src/modules/cdi/e1000/main.c
+++ trunk/src/modules/cdi/e1000/main.c
@@ -50,13 +50,13 @@ struct e1000_driver {
 static struct e1000_driver driver;
 static const char* driver_name = "e1000";
 
-static void e1000_driver_init();
-static void e1000_driver_destroy();
+static void e1000_driver_init(void);
+static void e1000_driver_destroy(struct cdi_driver* driver);
 
 #ifdef CDI_STANDALONE
-int main()
+int main(void)
 #else
-int init_e1000()
+int init_e1000(void)
 #endif
 {
     cdi_init();
@@ -122,9 +122,9 @@ static void e1000_driver_init()
 /**
  * Deinitialisiert die Datenstrukturen fuer den e1000-Treiber
  */
-static void e1000_driver_destroy(void)
+static void e1000_driver_destroy(struct cdi_driver* driver)
 {
-    cdi_net_driver_destroy((struct cdi_net_driver*) &driver);
+    cdi_net_driver_destroy((struct cdi_net_driver*) driver);
 
     // TODO Alle Karten deinitialisieren
 }
Index: trunk/src/modules/cdi/ext2/main.c
===================================================================
--- trunk.orig/src/modules/cdi/ext2/main.c
+++ trunk/src/modules/cdi/ext2/main.c
@@ -53,9 +53,9 @@ static int ext2_driver_init(struct ext2_
 static void ext2_driver_destroy(struct cdi_driver* driver);
 
 #ifdef CDI_STANDALONE
-int main()
+int main(void)
 #else
-int init_ext2
+int init_ext2(void)
 #endif
 {
     cdi_init();
Index: trunk/src/modules/cdi/floppy/main.c
===================================================================
--- trunk.orig/src/modules/cdi/floppy/main.c
+++ trunk/src/modules/cdi/floppy/main.c
@@ -58,9 +58,9 @@ static int floppy_driver_init(struct flo
 static void floppy_driver_destroy(struct cdi_driver* driver);
 
 #ifdef CDI_STANDALONE
-int main()
+int main(void)
 #else
-int init_floppy
+int init_floppy(void)
 #endif
 {
     cdi_init();
Index: trunk/src/modules/cdi/include/cdi.h
===================================================================
--- trunk.orig/src/modules/cdi/include/cdi.h
+++ trunk/src/modules/cdi/include/cdi.h
@@ -38,7 +38,7 @@ struct cdi_driver {
     void (*init_device)(struct cdi_device* device);
     void (*remove_device)(struct cdi_device* device);
 
-    void (*destroy)();
+    void (*destroy)(struct cdi_driver* driver);
 };
 
 /**
Index: trunk/src/modules/cdi/include/cdi/lists.h
===================================================================
--- trunk.orig/src/modules/cdi/include/cdi/lists.h
+++ trunk/src/modules/cdi/include/cdi/lists.h
@@ -27,7 +27,7 @@ typedef struct cdi_list_implementation* 
  * @return Neu erzeugte Liste oder NULL, falls kein Speicher reserviert werden
  * konnte
  */
-cdi_list_t cdi_list_create();
+cdi_list_t cdi_list_create(void);
 
 /** 
  * Gibt eine Liste frei (Werte der Listenglieder müssen bereits 
Index: trunk/src/modules/cdi/lib/cache.c
===================================================================
--- trunk.orig/src/modules/cdi/lib/cache.c
+++ trunk/src/modules/cdi/lib/cache.c
@@ -304,7 +304,7 @@ int cdi_cache_sync(struct cdi_cache* cac
 /**
  * Caches Synchronisieren
  */
-void caches_sync_all()
+void caches_sync_all(void)
 {
     size_t i;
     struct cache* c;
Index: trunk/src/modules/cdi/lib/cdi.c
===================================================================
--- trunk.orig/src/modules/cdi/lib/cdi.c
+++ trunk/src/modules/cdi/lib/cdi.c
@@ -25,12 +25,12 @@ static void cdi_destroy(void);
 /**
  * Caches Synchronisieren
  */
-extern void caches_sync_all();
+extern void caches_sync_all(void);
 
 /**
  * Timerhandler um die Caches zu syncen
  */
-static void timer_sync_caches()
+static void timer_sync_caches(void)
 {
     caches_sync_all();
     timer_register(timer_sync_caches, 2000000);
Index: trunk/src/modules/cdi/lib/misc.c
===================================================================
--- trunk.orig/src/modules/cdi/lib/misc.c
+++ trunk/src/modules/cdi/lib/misc.c
@@ -23,7 +23,7 @@ static struct cdi_device* driver_irq_dev
 /**
  * Interner IRQ-Handler, der den IRQ-Handler des Treibers aufruft
  */
-static void irq_handler() 
+static void irq_handler(void)
 {
     driver_irq_handler(driver_irq_device);
 }
Index: trunk/src/modules/cdi/lib/storage.c
===================================================================
--- trunk.orig/src/modules/cdi/lib/storage.c
+++ trunk/src/modules/cdi/lib/storage.c
@@ -16,7 +16,7 @@
 
 #include "cdi/storage.h"
 
-static void lostio_mst_if_init();
+static void lostio_mst_if_init(void);
 static int lostio_mst_if_newdev(struct cdi_storage_device* device);
 
 static size_t lostio_mst_read_handler(lostio_filehandle_t* fh,
Index: trunk/src/modules/cdi/pcnet/main.c
===================================================================
--- trunk.orig/src/modules/cdi/pcnet/main.c
+++ trunk/src/modules/cdi/pcnet/main.c
@@ -57,7 +57,7 @@ uint32_t string_to_ip(char* ip);
 
 static void process_parameter(struct module_options* options, char* param);
 static int pcnet_driver_init(int argc, char* argv[]);
-static void pcnet_driver_destroy(void);
+static void pcnet_driver_destroy(struct cdi_driver* driver);
 
 #ifdef CDI_STANDALONE
 int main(int argc, char* argv[])
@@ -147,9 +147,9 @@ static void process_parameter(struct mod
 /**
  * Deinitialisiert die Datenstrukturen fuer den pcnet-Treiber
  */
-static void pcnet_driver_destroy(void)
+static void pcnet_driver_destroy(struct cdi_driver* driver)
 {
-    cdi_net_driver_destroy((struct cdi_net_driver*) &driver);
+    cdi_net_driver_destroy((struct cdi_net_driver*) driver);
 
     // TODO Alle Karten deinitialisieren
 }
Index: trunk/src/modules/cdi/rtl8139/main.c
===================================================================
--- trunk.orig/src/modules/cdi/rtl8139/main.c
+++ trunk/src/modules/cdi/rtl8139/main.c
@@ -56,7 +56,7 @@ uint32_t string_to_ip(char* ip);
 
 static void process_parameter(struct module_options* options, char* param);
 static int rtl8139_driver_init(int argc, char* argv[]);
-static void rtl8139_driver_destroy(void);
+static void rtl8139_driver_destroy(struct cdi_driver* driver);
 
 #ifdef CDI_STANDALONE
 int main(int argc, char* argv[])
@@ -149,9 +149,9 @@ static void process_parameter(struct mod
 /**
  * Deinitialisiert die Datenstrukturen fuer den rtl8139-Treiber
  */
-static void rtl8139_driver_destroy(void)
+static void rtl8139_driver_destroy(struct cdi_driver* driver)
 {
-    cdi_net_driver_destroy((struct cdi_net_driver*) &driver);
+    cdi_net_driver_destroy((struct cdi_net_driver*) driver);
 
     // TODO Alle Karten deinitialisieren
 }
Index: trunk/src/modules/cdi/rtl8139/rtl8139.c
===================================================================
--- trunk.orig/src/modules/cdi/rtl8139/rtl8139.c
+++ trunk/src/modules/cdi/rtl8139/rtl8139.c
@@ -50,7 +50,7 @@
 //#define DEBUG_MSG(s) printf("[RTL8139] debug: %s() '%s'\n", __FUNCTION__, s)
 #define DEBUG_MSG(s) //
 
-static void rtl8139_handle_interrupt();
+static void rtl8139_handle_interrupt(struct cdi_device* device);
 
 static inline void write_register_byte(struct rtl8139_device* netcard, uint8_t reg, uint8_t value)
 {
Index: trunk/src/modules/cdi/sis900/main.c
===================================================================
--- trunk.orig/src/modules/cdi/sis900/main.c
+++ trunk/src/modules/cdi/sis900/main.c
@@ -50,13 +50,13 @@ struct sis900_driver {
 static struct sis900_driver driver;
 static const char* driver_name = "sis900";
 
-static void sis900_driver_init();
-static void sis900_driver_destroy();
+static void sis900_driver_init(void);
+static void sis900_driver_destroy(struct cdi_driver* driver);
 
 #ifdef CDI_STANDALONE
-int main()
+int main(void)
 #else
-int init_sis900()
+int init_sis900(void)
 #endif
 {
     cdi_init();
@@ -122,9 +122,9 @@ static void sis900_driver_init()
 /**
  * Deinitialisiert die Datenstrukturen fuer den sis900-Treiber
  */
-static void sis900_driver_destroy(void)
+static void sis900_driver_destroy(struct cdi_driver* driver)
 {
-    cdi_net_driver_destroy((struct cdi_net_driver*) &driver);
+    cdi_net_driver_destroy((struct cdi_net_driver*) driver);
 
     // TODO Alle Karten deinitialisieren
 }
Index: trunk/src/modules/cmos/cmos.c
===================================================================
--- trunk.orig/src/modules/cmos/cmos.c
+++ trunk/src/modules/cmos/cmos.c
@@ -61,7 +61,7 @@ static byte read_month(void);
 static word read_year(void);
 static byte read_weekday(void);
 
-static void refresh();
+static void refresh(void);
 
 
 // Uhrzeit
Index: trunk/src/modules/floppy/floppy.c
===================================================================
--- trunk.orig/src/modules/floppy/floppy.c
+++ trunk/src/modules/floppy/floppy.c
@@ -135,16 +135,16 @@ byte            floppy_irq_cnt = 0;     
 // Diskettenlaufwerk zugegriffen wird.
 lock_t          floppy_lock = 0;
 
-void    floppy_init();
-void    floppy_clr_irqcnt();
+void    floppy_init(void);
+void    floppy_clr_irqcnt(void);
 void    floppy_select_drive(byte drive);
 void    floppy_send_byte(byte cmd);
-byte    floppy_read_byte();
+byte    floppy_read_byte(void);
 void    floppy_set_motor(bool state);
-void    floppy_irq_handler();
+void    floppy_irq_handler(void);
 bool    floppy_wait_irq(int num);
-void    floppy_int_sense();
-void    floppy_reset();
+void    floppy_int_sense(void);
+void    floppy_reset(void);
 bool    floppy_recalibrate(void);
 bool    floppy_seek(byte cylinder);
 bool    floppy_read_sector(dword lba, void *data);
@@ -157,7 +157,7 @@ size_t  floppy_write_handler(lostio_file
 int     floppy_seek_handler(lostio_filehandle_t* filehandle,
             uint64_t offset, int origin);
 
-static void start_motor_shutdown_timeout();
+static void start_motor_shutdown_timeout(void);
 
 int main(int argc, char* argv[])
 {
@@ -283,7 +283,7 @@ int main(int argc, char* argv[])
 static FILE* dma_handle = NULL;
 static bool dma_handle_read = TRUE;
 
-void motor_shutdown()
+void motor_shutdown(void)
 {
     if (locked(&floppy_lock)) {
         return;
@@ -321,7 +321,7 @@ static void start_motor_shutdown_timeout
     }
 }
 
-static FILE* get_dma_read_handle()
+static FILE* get_dma_read_handle(void)
 {
     // FIXME else-Zweig fehlt, der eine neue �ertragung initialisiert
     dma_handle_read = FALSE;
@@ -336,7 +336,7 @@ static FILE* get_dma_read_handle()
     return dma_handle;
 }
 
-static FILE* get_dma_write_handle()
+static FILE* get_dma_write_handle(void)
 {
     // FIXME else-Zweig fehlt, der eine neue �ertragung initialisiert
     dma_handle_read = TRUE;
Index: trunk/src/modules/include/io.h
===================================================================
--- trunk.orig/src/modules/include/io.h
+++ trunk/src/modules/include/io.h
@@ -53,7 +53,7 @@ typedef struct
 
 
 #ifdef MODULE_INIT
-    void io_init();
+    void io_init(void);
 
     void rpc_io_open(pid_t pid, dword correlation_id, size_t data_size, void* data);
 #else
Index: trunk/src/modules/init/init.c
===================================================================
--- trunk.orig/src/modules/init/init.c
+++ trunk/src/modules/init/init.c
@@ -55,7 +55,7 @@
 #define PAGE_ALIGN_ROUND_UP(n) (((n) + ~PAGE_MASK) & PAGE_MASK)
 #define PAGE_ALIGN_ROUND_DOWN(n) ((n) & PAGE_MASK)
 
-int main() { return 0; }
+int main(void) { return 0; }
 
 struct service_s
 {
@@ -75,12 +75,12 @@ void rpc_loadelf(pid_t pid, dword correl
 void load_modules(init_module_list_t* modules);
 bool load_single_module(Elf32_Ehdr* elf_header, char* args, pid_t parent_pid);
 bool start_program(char* path, char* args, pid_t parent_pid);
-extern void init_sync_messages();
+extern void init_sync_messages(void);
 
 struct service_s* get_service_by_name(const char* name);
 struct service_s* get_service_by_pid(pid_t pid);
 
-extern void init_envvars();
+extern void init_envvars(void);
 
 list_t* service_list;
 
Index: trunk/src/modules/kbc/mouse.h
===================================================================
--- trunk.orig/src/modules/kbc/mouse.h
+++ trunk/src/modules/kbc/mouse.h
@@ -7,10 +7,10 @@ void mouse_init(void);
 
 void mouse_wait(byte a_type);
 void mouse_write(byte a_write);
-byte mouse_read();
-void mouse_install();
+byte mouse_read(void);
+void mouse_install(void);
 
-void mouse_irq_handler();
+void mouse_irq_handler(void);
 
 size_t mouse_read_handler(lostio_filehandle_t* filehandle, void* buf,
     size_t blocksize, size_t blockcount);
@@ -18,6 +18,6 @@ size_t mouse_read_handler(lostio_filehan
 size_t mouse_callback_handler(lostio_filehandle_t *file, size_t blocksize,
     size_t blockcount, void *data);
 
-void mouse_input_reset();
+void mouse_input_reset(void);
 
 #endif
Index: trunk/src/modules/pci/include/pcihw.h
===================================================================
--- trunk.orig/src/modules/pci/include/pcihw.h
+++ trunk/src/modules/pci/include/pcihw.h
@@ -21,12 +21,12 @@ struct bar {
     enum { bar_mem = 0, bar_io = 1} type;
 };
 
-void pci_request_io_ports();
+void pci_request_io_ports(void);
 
-void scanpci();
-char* pciinfo();
+void scanpci(void);
+char* pciinfo(void);
 
-void pci_request_io_ports();
+void pci_request_io_ports(void);
 struct bar* pci_get_bar(dword bus, dword device, dword func, dword bar_number);
 struct pci_device pci_get_device(dword bus, dword device, dword func);
 
Index: trunk/src/modules/pci/pci.c
===================================================================
--- trunk.orig/src/modules/pci/pci.c
+++ trunk/src/modules/pci/pci.c
@@ -50,7 +50,7 @@
 
 #define LOSTIO_TYPES_PCI_DEVICE 255
 
-void create_device_files();
+void create_device_files(void);
 bool pre_open_handler(char** path, byte args, pid_t pid, 
     io_resource_t* pipe_source);
 int close_handler(lostio_filehandle_t* handle);
@@ -98,7 +98,7 @@ int main(int argc, char* argv[])
     return 0;
 }
 
-void create_device_files()
+void create_device_files(void)
 {
     int i, j; 
     struct pci_device* device;
Index: trunk/src/modules/servmgr/main.c
===================================================================
--- trunk.orig/src/modules/servmgr/main.c
+++ trunk/src/modules/servmgr/main.c
@@ -84,7 +84,7 @@ static void parse_params(int argc, char*
  *
  * @return TRUE wenn alle gestartet werden konnten, FALSE sonst.
  */
-static bool wait_startup_services()
+static bool wait_startup_services(void)
 {
     const char* service;
     int i;
@@ -107,7 +107,7 @@ static bool wait_startup_services()
 /**
  * Startup-Services anzeigen, die nicht gestartet wurden.
  */
-static void failed_startup_services()
+static void failed_startup_services(void)
 {
     const char* service;
     int i;
Index: trunk/src/modules/servmgr/servmgr.h
===================================================================
--- trunk.orig/src/modules/servmgr/servmgr.h
+++ trunk/src/modules/servmgr/servmgr.h
@@ -101,7 +101,7 @@ bool service_start(const char* name);
 /**
  * Konfiguration der Services einlesen
  */
-bool config_read();
+bool config_read(void);
 
 /**
  * Konfiguration fuer einen Service holen
@@ -113,4 +113,4 @@ struct config_service* config_service_ge
 /**
  * RPC-Interface initialisieren
  */
-void rpcif_init();
+void rpcif_init(void);
Index: trunk/src/modules/sysinfo/include/cpuid.h
===================================================================
--- trunk.orig/src/modules/sysinfo/include/cpuid.h
+++ trunk/src/modules/sysinfo/include/cpuid.h
@@ -105,7 +105,7 @@ typedef struct {
  *
  * @return TRUE wenn cpuid funktioniert, sonst FALSE
  */
-bool has_cpuid();
+bool has_cpuid(void);
 
 /**
  * Macht einen Aufruf an CPUID. Achtung, die Parameter werden auch zur Rueckgabe
@@ -124,7 +124,7 @@ void cpuid(dword* eax, dword* ebx, dword
  * @see cpuid_0
  * @return cpuid_0, enthaelt alle Infos von Level 0
  */
-cpuid_0 cpuid_level_0();
+cpuid_0 cpuid_level_0(void);
 
 /**
  * Fragt CPUID Level 1 ab
@@ -132,7 +132,7 @@ cpuid_0 cpuid_level_0();
  * @see cpuid_1
  * @return cpuid_1, enthaelt alle Infos von Level 1 (APIC Infos, Flags)
  */
-cpuid_1 cpuid_level_1();
+cpuid_1 cpuid_level_1(void);
 
 /**
  * Fragt CPUID Extended Level 0 ab
@@ -140,7 +140,7 @@ cpuid_1 cpuid_level_1();
  * @see cpuid_e0
  * @return cpuid_e0, enthaelt alle Infos von Extended Level 0 (aehnlich Level 0)
  */
-cpuid_e0 cpuid_level_e0();
+cpuid_e0 cpuid_level_e0(void);
 
 /**
  * Fragt CPUID Extended Level 1 ab
@@ -148,7 +148,7 @@ cpuid_e0 cpuid_level_e0();
  * @see cpuid_e1
  * @return cpuid_e1, enthaelt alle Infos von Extended Level 1 (Flags)
  */
-cpuid_e1 cpuid_level_e1();
+cpuid_e1 cpuid_level_e1(void);
 
 /**
  * Fragt CPUID Extended Level 2 bis 4 ab
@@ -156,7 +156,7 @@ cpuid_e1 cpuid_level_e1();
  * @see cpuid_e2_e4
  * @return cpuid_e2_e4, alle Infos dieser Level ( = den Processor Brand String)
  */
-cpuid_e2_e4 cpuid_level_e2_e4();
+cpuid_e2_e4 cpuid_level_e2_e4(void);
 
 // Flags Level 1 - EDX - Alle CPUs
 
Index: trunk/src/modules/sysinfo/sysinfo.c
===================================================================
--- trunk.orig/src/modules/sysinfo/sysinfo.c
+++ trunk/src/modules/sysinfo/sysinfo.c
@@ -46,7 +46,7 @@
 /**
  * Legt /cpu im vfstree an, und fuellt die Datei mit Inhalt.
  */
-void sysinfo_create_cpuid_file()
+void sysinfo_create_cpuid_file(void)
 {
     char filename[] = "/cpu";
     char* content = malloc(4096);
Index: trunk/src/modules/testlib/test.h
===================================================================
--- trunk.orig/src/modules/testlib/test.h
+++ trunk/src/modules/testlib/test.h
@@ -1,8 +1,8 @@
 #ifndef TEST_H
 #define TEST_H
 
-void passed();
-void failed();
+void passed(void);
+void failed(void);
 void check(int condition);
 
 #endif
Index: trunk/src/modules/testlib/test_fat.c
===================================================================
--- trunk.orig/src/modules/testlib/test_fat.c
+++ trunk/src/modules/testlib/test_fat.c
@@ -7,7 +7,7 @@
 
 unsigned long long divmod(unsigned long long dividend, unsigned int divisor, unsigned int * remainder);
 
-void test_fat()
+void test_fat(void)
 {
     FILE* f;
     void* buffer = mem_allocate(64 * 1024, 0);
Index: trunk/src/modules/testlib/test_list.c
===================================================================
--- trunk.orig/src/modules/testlib/test_list.c
+++ trunk/src/modules/testlib/test_list.c
@@ -3,7 +3,7 @@
 #include "test.h"
 #include "collections.h"
 
-void test_list()
+void test_list(void)
 {
     list_t* list = NULL;
 
Index: trunk/src/modules/testlib/test_malloc.c
===================================================================
--- trunk.orig/src/modules/testlib/test_malloc.c
+++ trunk/src/modules/testlib/test_malloc.c
@@ -33,7 +33,7 @@ bool mem_overlaps(void* ptr, dword size)
     return FALSE;
 }
 
-void test_malloc()
+void test_malloc(void)
 {
     void* ptr;
     dword i;
Index: trunk/src/modules/testlib/test_printf.c
===================================================================
--- trunk.orig/src/modules/testlib/test_printf.c
+++ trunk/src/modules/testlib/test_printf.c
@@ -1,7 +1,7 @@
 #include "stdio.h"
 
 // toter code. tests.c entsprechend modifizieren.
-void test_printf()
+void test_printf(void)
 {
     printf("TESTE PRINTF \n");
     
Index: trunk/src/modules/testlib/test_string.c
===================================================================
--- trunk.orig/src/modules/testlib/test_string.c
+++ trunk/src/modules/testlib/test_string.c
@@ -2,7 +2,7 @@
 #include "stdio.h"
 #include "test.h"
 
-void test_strlen()
+void test_strlen(void)
 {
     char * empty = "";
     char * one = "1";
@@ -22,7 +22,7 @@ void test_strlen()
     check(strnlen(hello, 14) == 13);
 }
 
-void test_strcmp()
+void test_strcmp(void)
 {
     char * empty = "";
     char * a = "Aepfel";
@@ -58,7 +58,7 @@ void test_strcmp()
     check(strncmp(d, e, 8) < 0);
 }
 
-void test_string()
+void test_string(void)
 {
     printf("string  [1]: ");
     test_strlen();
Index: trunk/src/modules/testlib/tests.c
===================================================================
--- trunk.orig/src/modules/testlib/tests.c
+++ trunk/src/modules/testlib/tests.c
@@ -1,11 +1,11 @@
 #include "test.h"
 #include "stdio.h"
 
-extern int test_string();
-extern int test_list();
-extern void test_malloc();
-extern void test_printf();
-extern void test_fat();
+extern int test_string(void);
+extern int test_list(void);
+extern void test_malloc(void);
+extern void test_printf(void);
+extern void test_fat(void);
 
 void passed()
 {
Index: trunk/src/modules/vterm/vterm.h
===================================================================
--- trunk.orig/src/modules/vterm/vterm.h
+++ trunk/src/modules/vterm/vterm.h
@@ -46,13 +46,13 @@
 #define VT100_BUFFER_LEN 16
 
 /// LostIO-Interface vorbereiten
-void init_lostio_interface();
+void init_lostio_interface(void);
 
 /// Output-Treiber vorbereiten
-void init_output();
+void init_output(void);
 
 /// Eingabe initialisieren
-bool init_input();
+bool init_input(void);
 
 // Farbe im Videospeicher
 typedef union {
Index: trunk/src/modules/rpcbench/rpcbench.c
===================================================================
--- trunk.orig/src/modules/rpcbench/rpcbench.c
+++ trunk/src/modules/rpcbench/rpcbench.c
@@ -7,12 +7,12 @@
 
 #define BLOCK_SIZE 512
 
-void display_usage();
+void display_usage(void);
 
-int client();
+int client(void);
 void display_stats(dword time, dword data_size);
 
-int server();
+int server(void);
 void server_get_data(pid_t pid, dword correlation_id, size_t data_size, void* data);
 void server_shutdown(pid_t pid, dword correlation_id, size_t data_size, void* data);
 
Index: trunk/src/modules/speaker/main.c
===================================================================
--- trunk.orig/src/modules/speaker/main.c
+++ trunk/src/modules/speaker/main.c
@@ -5,12 +5,12 @@
 #include "stdio.h"
 #include "ports.h"
 
-void switch_speaker_on()
+void switch_speaker_on(void)
 {
     outb(0x61,inb(0x61) | 3);
 }
 
-void switch_speaker_off()
+void switch_speaker_off(void)
 {
     outb(0x61,inb(0x61) &~3);
 }
Index: trunk/config.sh
===================================================================
--- trunk.orig/config.sh
+++ trunk/config.sh
@@ -32,7 +32,7 @@ else
     LOST_TOOLS_AR=$COMPILER_PREFIX"ar"
     LOST_TOOLS_AS=$COMPILER_PREFIX"as -32"
     LOST_TOOLS_LD=$COMPILER_PREFIX"ld -m elf_i386"
-    LOST_TOOLS_GCC=$COMPILER_PREFIX"gcc -m32 -g -c -fno-stack-protector -nostdinc -fno-leading-underscore -fno-omit-frame-pointer -Wall -Werror -fno-strict-aliasing -O2 -fno-builtin -I ."
+    LOST_TOOLS_GCC=$COMPILER_PREFIX"gcc -m32 -g -c -fno-stack-protector -nostdinc -fno-leading-underscore -fno-omit-frame-pointer -Wall -Werror -Wstrict-prototypes -fno-strict-aliasing -O2 -fno-builtin -I ."
     LOST_TOOLS_GPP=$COMPILER_PREFIX"g++ -m32 -g -c -fno-stack-protector -fno-leading-underscore -fno-omit-frame-pointer -Wall -fno-strict-aliasing -nostdlib -fno-builtin -fno-rtti -fno-exceptions -fno-use-cxa-atexit -O0"
     LOST_TOOLS_OBJCOPY=$COMPILER_PREFIX"objcopy -B i386:i386"
     LOST_TOOLS_STRIP=$COMPILER_PREFIX"strip -F elf32-i386"

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