Stop warnings.

crypto/bn/asm/x86_64-gcc.c

@@ -98,7 +98,7 @@
 		: "cc");		\
 	(r)=carry, carry=high;		\
 	} while (0)
-
+#undef sqr
 #define sqr(r0,r1,a)			\
 	asm ("mulq %2"			\
 		: "=a"(r0),"=d"(r1)	\

fips/aes/fips_gcmtest.c

@@ -86,7 +86,7 @@ static void gcmtest(int encrypt)
 	unsigned char *key = NULL, *iv = NULL, *aad = NULL, *tag = NULL;
 	unsigned char *ct = NULL, *pt = NULL;
 	EVP_CIPHER_CTX ctx;
-	const EVP_CIPHER *gcm;
+	const EVP_CIPHER *gcm = NULL;
 	FIPS_cipher_ctx_init(&ctx);
 
 	while(fgets(buf,sizeof buf,stdin) != NULL)

fips/dsa/fips_dssvs.c

@@ -209,12 +209,12 @@ static void pqgver()
     char lbuf[1024];
     char *keyword, *value;
     BIGNUM *p = NULL, *q = NULL, *g = NULL;
-    int counter, counter2;
-    unsigned long h, h2;
+    int counter=-1, counter2;
+    unsigned long h=-1, h2;
     DSA *dsa=NULL;
     int dsa2, L, N, part_test = 0;
     const EVP_MD *md = NULL;
-    int seedlen;
+    int seedlen=-1;
     unsigned char seed[1024];
 
     while(fgets(buf,sizeof buf,stdin) != NULL)

fips/ecdsa/fips_ecdsavs.c

@@ -312,7 +312,7 @@ static int SigVer(void)
 	{
 	char buf[2048], lbuf[2048];
 	char *keyword, *value;
-	unsigned char *msg;
+	unsigned char *msg = NULL;
 	int curve_nid = NID_undef;
 	long mlen;
 	BIGNUM *Qx = NULL, *Qy = NULL;