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Fix warnings while compiling net/net.c for MPC8610HPCD board

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MPC8610HPCD board adds -O2 gcc option to PLATFORM_CPPFLAGS
causing overriding default -Os option. New gcc (ver. 4.2.2)
produces warnings while compiling net/net.c file with -O2
option. The patch is an attempt to fix this.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
This commit is contained in:
Anatolij Gustschin 2008-04-30 13:34:40 +02:00 • committed by Wolfgang Denk
parent 58b575e575
commit 33a4a70d48
1 changed files with 4 additions and 4 deletions
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8
include/net.h
View file

@ -412,10 +412,10 @@ extern void print_IPaddr (IPaddr_t);
* footprint in our tests. * footprint in our tests.
*/ */
/* return IP *in network byteorder* */ /* return IP *in network byteorder* */
static inline IPaddr_t NetReadIP(void *from) static inline IPaddr_t NetReadIP(volatile void *from)
{ {
IPaddr_t ip; IPaddr_t ip;
memcpy((void*)&ip, from, sizeof(ip)); memcpy((void*)&ip, (void*)from, sizeof(ip));
return ip; return ip;
} }
@ -434,9 +434,9 @@ static inline void NetWriteIP(void *to, IPaddr_t ip)
} }
/* copy IP */ /* copy IP */
static inline void NetCopyIP(void *to, void *from) static inline void NetCopyIP(volatile void *to, void *from)
{ {
memcpy(to, from, sizeof(IPaddr_t)); memcpy((void*)to, from, sizeof(IPaddr_t));
} }
/* copy ulong */ /* copy ulong */