[PATCH] gcc-3.5: _exit fix

include/asm/unistd.h:397: warning: conflicting types for built-in function '_exit'


Just remove the dang thing - nobody uses _exit().

Except for the vmware stub, which breaks.  So I kindly exported do_exit() to
kernel modules, just for vmware...

include/asm-i386/unistd.h

@@ -385,7 +385,6 @@ __syscall_return(type,__res); \
  * won't be any messing with the stack from main(), but we define
  * some others too.
  */
-#define __NR__exit __NR_exit
 static inline _syscall0(pid_t,setsid)
 static inline _syscall3(int,write,int,fd,const char *,buf,off_t,count)
 static inline _syscall3(int,read,int,fd,char *,buf,off_t,count)
@@ -394,7 +393,6 @@ static inline _syscall1(int,dup,int,fd)
 static inline _syscall3(int,execve,const char *,file,char **,argv,char **,envp)
 static inline _syscall3(int,open,const char *,file,int,flag,int,mode)
 static inline _syscall1(int,close,int,fd)
-static inline _syscall1(void,_exit,int,exitcode)
 static inline _syscall3(pid_t,waitpid,pid_t,pid,int *,wait_stat,int,options)
 
 #endif

kernel/exit.c

@@ -794,6 +794,7 @@ NORET_TYPE void do_exit(long code)
 	/* Avoid "noreturn function does return".  */
 	for (;;) ;
 }
+EXPORT_SYMBOL(do_exit);
 
 NORET_TYPE void complete_and_exit(struct completion *comp, long code)
 {