Hello,
> I have ported OPENSSL on VxWorks (host is HP-UX and target is VxWorks)
> I want to use SHA-512, When I compile I am getting the following
> warnings
>
> h/openssl/sha.h:179: warning: ANSI C does not support `long long'
> h/openssl/sha.h:180: warning: ANSI C does not support `long long'
> h/openssl/sha.h:180: warning: ANSI C does not support `long long'
> h/openssl/sha.h:182: warning: ANSI C does not support `long long'
>
> Warning are in
>
> typedef struct SHA512state_st
> {
> SHA_LONG64 h[8];
> SHA_LONG64 Nl,Nh;
> union {
> SHA_LONG64 d[SHA_LBLOCK];
> unsigned char p[SHA512_CBLOCK];
> } u;
> unsigned int num,md_len;
> } SHA512_CTX;
>
> I tried considering SHA_LONG64 as unsigned long and #define U64(C) C##UL
> Then I started getting lot of warnings in file sha512.c
>
> Warning are of type:
> sha512.c:61: warning: large integer implicitly truncated to unsigned
> type
> sha512.c:114: warning: right shift count >= width of type
OpenSSL implementation of SHA384/SHA512 requires that SHA_LONG64
must be defined as 64-bit type (sizeof(SHA_LONG64) must be 8).
You should find such type in compiler to get this work.
For example you may use uint64_t (if such type is defined).
Best regards,
--
Marek Marcola <[EMAIL PROTECTED]>
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