Eliminate variable-length types in parameters

include/grub/i386/netbsd_bootinfo.h

@@ -60,7 +60,7 @@
 struct grub_netbsd_bootinfo
 {
   grub_uint32_t bi_count;
-  grub_addr_t bi_data[0];
+  grub_uint32_t bi_data[0];
 };
 
 struct grub_netbsd_btinfo_common
@@ -73,14 +73,14 @@ struct grub_netbsd_btinfo_common
 
 struct grub_netbsd_btinfo_bootdisk
 {
-  int labelsector;  /* label valid if != -1 */
+  grub_uint32_t labelsector;  /* label valid if != 0xffffffff */
   struct
     {
       grub_uint16_t type, checksum;
       char packname[16];
     } label;
-  int biosdev;
+  grub_uint32_t biosdev;
-  int partition;
+  grub_uint32_t partition;
 };
 
 struct grub_netbsd_btinfo_symtab

include/grub/i386/openbsd_bootarg.h

@@ -64,9 +64,9 @@
 
 struct grub_openbsd_bootargs
 {
-  int ba_type;
+  grub_uint32_t ba_type;
-  int ba_size;
+  grub_uint32_t ba_size;
-  struct grub_openbsd_bootargs *ba_next;
+  grub_uint32_t ba_next;
 } __attribute__ ((packed));
 
 #endif

loader/i386/bsd.c

@@ -822,9 +822,11 @@ grub_openbsd_boot (void)
   buf = (grub_uint8_t *) pm;
 
   pa->ba_size = (char *) pm - (char *) pa;
-  pa->ba_next = (struct grub_openbsd_bootargs *) (buf - buf0 + buf_target);
+  pa->ba_next = buf - buf0 + buf_target;
-  pa = pa->ba_next;
+  pa = (struct grub_openbsd_bootargs *) buf;
   pa->ba_type = OPENBSD_BOOTARG_END;
+  pa->ba_size = 0;
+  pa->ba_next = 0;
   pa++;
 
   buf = (grub_uint8_t *) pa;