Import zlib-1.2.3

1 files changed, 8 insertions, 7 deletions

diff --git a/cpukit/zlib/crc32.c b/cpukit/zlib/crc32.c
index 62b025f290..f658a9ef55 100644
--- a/cpukit/zlib/crc32.c
+++ b/cpukit/zlib/crc32.c
@@ -1,5 +1,5 @@
 /* crc32.c -- compute the CRC-32 of a data stream
- * Copyright (C) 1995-2004 Mark Adler
+ * Copyright (C) 1995-2005 Mark Adler
  * For conditions of distribution and use, see copyright notice in zlib.h
  *
  * Thanks to Rodney Brown <rbrown64@csc.com.au> for his contribution of faster
@@ -64,6 +64,11 @@
 #  define TBLS 1
 #endif /* BYFOUR */
 
+/* Local functions for crc concatenation */
+local unsigned long gf2_matrix_times OF((unsigned long *mat,
+                                         unsigned long vec));
+local void gf2_matrix_square OF((unsigned long *square, unsigned long *mat));
+
 #ifdef DYNAMIC_CRC_TABLE
 
 local volatile int crc_table_empty = 1;
@@ -72,10 +77,6 @@ local void make_crc_table OF((void));
 #ifdef MAKECRCH
    local void write_table OF((FILE *, const unsigned long FAR *));
 #endif /* MAKECRCH */
-local unsigned long gf2_matrix_times OF((unsigned long *mat,
-                                         unsigned long vec));
-local void gf2_matrix_square OF((unsigned long *square, unsigned long *mat));
-
 /*
   Generate tables for a byte-wise 32-bit CRC calculation on the polynomial:
   x^32+x^26+x^23+x^22+x^16+x^12+x^11+x^10+x^8+x^7+x^5+x^4+x^2+x+1.
@@ -273,7 +274,7 @@ local unsigned long crc32_little(crc, buf, len)
         len--;
     }
 
-    buf4 = (const u4 FAR *)buf;
+    buf4 = (const u4 FAR *)(const void FAR *)buf;
     while (len >= 32) {
         DOLIT32;
         len -= 32;
@@ -313,7 +314,7 @@ local unsigned long crc32_big(crc, buf, len)
         len--;
     }
 
-    buf4 = (const u4 FAR *)buf;
+    buf4 = (const u4 FAR *)(const void FAR *)buf;
     buf4--;
     while (len >= 32) {
         DOBIG32;