Re: [lwip-users] Misalignment problems on PowerPC (little endian mode)

[Jonathan Larmour]

Rishi Khan wrote:
> Simon,
> I don't know if this is an issue, but gcc spits out many warnings like:
> ../../../../../lwip/src/include/ipv4/lwip/ip.h:136: warning: 'packed'  
> attribute ignored for field of type 'struct ip_addr'

I don't see that with GCC. What are your packing defines in cc.h ? Mine are:

#define PACK_STRUCT_FIELD(_x_) _x_ __attribute__((packed))
#define PACK_STRUCT_STRUCT __attribute__((packed))
#define PACK_STRUCT_BEGIN
#define PACK_STRUCT_END

Jifl
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