Re: kern/45863: vax does not boot -current

[Chuck Silvers <chuq%chuq.com@localhost>]

The following reply was made to PR kern/45863; it has been noted by GNATS.

From: Chuck Silvers <chuq%chuq.com@localhost>
To: gnats-bugs%NetBSD.org@localhost
Cc: kern-bug-people%netbsd.org@localhost, gnats-admin%netbsd.org@localhost,
        netbsd-bugs%netbsd.org@localhost
Subject: Re: kern/45863: vax does not boot -current
Date: Sat, 21 Jan 2012 09:28:01 -0800

 this is a gcc bug.  here's a hack to work around it.
 
 -Chuck
 
 
 --- src/sys/crypto/nist_ctr_drbg/nist_ctr_drbg.c        19 Nov 2011 22:51:22 
-0000      1.1
 +++ src/sys/crypto/nist_ctr_drbg/nist_ctr_drbg.c        21 Jan 2012 17:26:22 
-0000
 @@ -262,6 +262,8 @@ nist_ctr_drbg_df_bcc_final(NIST_CTR_DRBG
         }
  }
  
 +static void *vaxhack;
 +
  static int
  nist_ctr_drbg_block_cipher_df(const char *input_string[], unsigned int L[],
                               int input_string_count,
 @@ -293,6 +295,8 @@ nist_ctr_drbg_block_cipher_df(const char
         for (j = 0; j < NIST_BLOCK_SEEDLEN / NIST_BLOCK_OUTLEN; ++j) {
                 /* [9.2] temp = temp || BCC(K, (IV || S)) */
  
 +               vaxhack = &nist_cipher_df_encrypted_iv[j][0];
 +
                 /* Since we have precomputed BCC(K, IV), we start with that... 
*/ 
                 memcpy(&temp[0], &nist_cipher_df_encrypted_iv[j][0],
                        NIST_BLOCK_OUTLEN_BYTES);