Re: [U-Boot] [PATCH 2/3] md5: Fix gcc-4.7 build problem in md5

Dear Simon,

In message 20121104003242.92729200056@gemini.denx.de I wrote:

...

/* Append length in bits and transform */

• ctx->in32[14] = ctx->bits[0];
• ctx->in32[15] = ctx->bits[1];

• memcpy(ctx->in + 14 * sizeof(__u32), ctx->bits, 2 * sizeof(__u32));

This makes the code actually unreadable. Please add at least a comment what this is doing.

Actually I think this shoul dbe split into two memcpy commands, using the addresses of the respective array elements directly, without such manual pointer arithmetics.

Best regards,

Wolfgang Denk