branches/zip: Cast void* pointers to byte* when doing pointer arithmetics.

btr/btr0cur.c

@@ -3915,6 +3915,7 @@ next_zip_page:
 
 				mlog_write_string(page + FIL_PAGE_DATA
 						  + BTR_BLOB_HDR_SIZE,
+						  (const byte*)
 						  big_rec_vec->fields[i].data
 						  + big_rec_vec->fields[i].len
 						  - extern_len,

buf/buf0buddy.c

@@ -549,9 +549,9 @@ buf_buddy_relocate(
 		mach_read_from_4() calls here will only trigger bogus
 		Valgrind memcheck warnings in UNIV_DEBUG_VALGRIND builds. */
 		bpage = buf_page_hash_get(
-			mach_read_from_4(src
+			mach_read_from_4((const byte*) src
 					 + FIL_PAGE_ARCH_LOG_NO_OR_SPACE_ID),
-			mach_read_from_4(src
+			mach_read_from_4((const byte*) src
 					 + FIL_PAGE_OFFSET));
 
 		if (!bpage || bpage->zip.data != src) {

buf/buf0buf.c

@@ -2366,7 +2366,7 @@ buf_page_init(
 			" in the hash table: %p, %p\n",
 			(ulong) space,
 			(ulong) offset,
-			hash_page, block);
+			(const void*) hash_page, (const void*) block);
 #if defined UNIV_DEBUG || defined UNIV_BUF_DEBUG
 		mutex_exit(&block->mutex);
 		mutex_exit(&buf_pool->mutex);