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Included patch #5920: Create define to override C-library memcpy. 2 Defines are created: MEMCPY() for normal memcpy, SMEMCPY() for situations where some compilers might inline the copy and save a function call. Also replaced all calls to memcpy() with calls to (S)MEMCPY().

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goldsimon
2007-05-10 05:20:05 +00:00
parent b41520f9e2
commit 255d5a748f
18 changed files with 51 additions and 34 deletions
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4
src/netif/etharp.c
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@@ -576,8 +576,8 @@ etharp_arp_input(struct netif *netif, struct eth_addr *ethaddr, struct pbuf *p)
/* Copy struct ip_addr2 to aligned ip_addr, to support compilers without
* structure packing (not using structure copy which breaks strict-aliasing rules). */
memcpy(&sipaddr, &hdr->sipaddr, sizeof(sipaddr));
memcpy(&dipaddr, &hdr->dipaddr, sizeof(dipaddr));
SMEMCPY(&sipaddr, &hdr->sipaddr, sizeof(sipaddr));
SMEMCPY(&dipaddr, &hdr->dipaddr, sizeof(dipaddr));
/* this interface is not configured? */
if (netif->ip_addr.addr == 0) {