winebuild: Avoid assigning values outside of the target_cpu enum range.

tools/winebuild/build.h

@@ -262,7 +262,7 @@ extern DLLSPEC *alloc_dll_spec(void);
 extern void free_dll_spec( DLLSPEC *spec );
 extern const char *make_c_identifier( const char *str );
 extern const char *get_stub_name( const ORDDEF *odp, const DLLSPEC *spec );
-extern enum target_cpu get_cpu_from_name( const char *name );
+extern int get_cpu_from_name( const char *name );
 extern unsigned int get_alignment(unsigned int align);
 extern unsigned int get_page_size(void);
 extern unsigned int get_ptr_size(void);

tools/winebuild/main.c

@@ -199,9 +199,12 @@ static void set_target( const char *target )
 
     if ((p = strchr( spec, '-' )))
     {
+        int cpu;
+
         *p++ = 0;
-        if ((target_cpu = get_cpu_from_name( spec )) == -1)
-            fatal_error( "Unrecognized CPU '%s'\n", spec );
+        cpu = get_cpu_from_name( spec );
+        if (cpu == -1) fatal_error( "Unrecognized CPU '%s'\n", spec );
+        target_cpu = cpu;
         platform = p;
         if ((p = strrchr( p, '-' ))) platform = p + 1;
     }

tools/winebuild/parser.c

@@ -473,7 +473,7 @@ static const char *parse_spec_flags( DLLSPEC *spec, ORDDEF *odp )
                     odp->flags |= FLAG_CPU_WIN64;
                 else
                 {
-                    enum target_cpu cpu = get_cpu_from_name( cpu_name );
+                    int cpu = get_cpu_from_name( cpu_name );
                     if (cpu == -1)
                     {
                         error( "Unknown architecture '%s'\n", cpu_name );

tools/winebuild/utils.c

@@ -869,7 +869,7 @@ const char *get_stub_name( const ORDDEF *odp, const DLLSPEC *spec )
 }
 
 /* parse a cpu name and return the corresponding value */
-enum target_cpu get_cpu_from_name( const char *name )
+int get_cpu_from_name( const char *name )
 {
     unsigned int i;