The previous way was giving the following warning with gcc 4.7:
CC gdhcp/common.o
gdhcp/common.c: In function 'dhcp_add_simple_option':
gdhcp/common.c:275:38: error: dereferencing type-punned pointer will
break strict-aliasing rules [-Werror=strict-aliasing
Change it slightly so not to give this warning.
---
gdhcp/common.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/gdhcp/common.c b/gdhcp/common.c
index 29b1f87..3c80edc 100644
--- a/gdhcp/common.c
+++ b/gdhcp/common.c
@@ -272,7 +272,7 @@ void dhcp_add_simple_option(struct dhcp_packet *packet,
uint8_t code,
data <<= 8 * (4 - len);
#endif
- dhcp_put_unaligned(data, (uint32_t *) &option[OPT_DATA]);
+ dhcp_put_unaligned(data, (uint32_t *)(option + OPT_DATA));
dhcp_add_binary_option(packet, option);
return;
--
1.7.10
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