Fix some clang warnings.

[openssl.git] / crypto / sha / sha256.c

diff --git a/crypto/sha/sha256.c b/crypto/sha/sha256.c
index f687ca832118a8092a48c4ac5d8d6f912c0deed2..dbd5eb759e6dc128942cf235d56430da433b30ae 100644 (file)
--- a/crypto/sha/sha256.c
+++ b/crypto/sha/sha256.c
@@ -14,7 +14,8 @@
 #include <openssl/sha.h>
 #include <openssl/opensslv.h>
 
-const char *SHA256_version="SHA-256" OPENSSL_VERSION_PTEXT;
+__fips_constseg
+const char SHA256_version[]="SHA-256" OPENSSL_VERSION_PTEXT;
 
 int SHA224_Init (SHA256_CTX *c)
        {
@@ -88,17 +89,17 @@ int SHA224_Final (unsigned char *md, SHA256_CTX *c)
        switch ((c)->md_len)            \
        {   case SHA224_DIGEST_LENGTH:  \
                for (nn=0;nn<SHA224_DIGEST_LENGTH/4;nn++)       \
-               {   ll=(c)->h[nn]; HOST_l2c(ll,(s));   }        \
+               {   ll=(c)->h[nn]; (void)HOST_l2c(ll,(s));   }  \
                break;                  \
            case SHA256_DIGEST_LENGTH:  \
                for (nn=0;nn<SHA256_DIGEST_LENGTH/4;nn++)       \
-               {   ll=(c)->h[nn]; HOST_l2c(ll,(s));   }        \
+               {   ll=(c)->h[nn]; (void)HOST_l2c(ll,(s));   }  \
                break;                  \
            default:                    \
                if ((c)->md_len > SHA256_DIGEST_LENGTH) \
                    return 0;                           \
                for (nn=0;nn<(c)->md_len/4;nn++)                \
-               {   ll=(c)->h[nn]; HOST_l2c(ll,(s));   }        \
+               {   ll=(c)->h[nn]; (void)HOST_l2c(ll,(s));   }  \
                break;                  \
        }                               \
        } while (0)
@@ -115,6 +116,7 @@ void sha256_block_data_order (SHA256_CTX *ctx, const void *in, size_t num);
 #include "md32_common.h"
 
 #ifndef SHA256_ASM
+__fips_constseg
 static const SHA_LONG K256[64] = {
        0x428a2f98UL,0x71374491UL,0xb5c0fbcfUL,0xe9b5dba5UL,
        0x3956c25bUL,0x59f111f1UL,0x923f82a4UL,0xab1c5ed5UL,