RE: [lwip-users] Problem With dns.c Using 32-Bit Compilers

[Grubb, Jared]

I'm not sure which ARM processor you're referring to, but that can't actually 
be true. By definition in the C standard, every compiler is guaranteed to have 
byte access anywhere it wants (IIRC, a byte is defined as the minimal unit 
addressable on the architecture). The fun part is that a byte (as defined by 
the C standard) is not guaranteed to have 8-bits!

Jared

-----Original Message-----
From: address@hidden [mailto:address@hidden On Behalf Of Alain M.
Sent: Friday, August 29, 2008 09:37
To: Mailing list for lwIP users
Subject: Re: [lwip-users] Problem With dns.c Using 32-Bit Compilers

Then we can make macros to be that and optimyzed. There could be a file
of such macros for a few architectures. Let me try an example por ARM
which is intereting because it is 32 bit and does not have byte access: