|
From: | Bill Auerbach |
Subject: | [lwip-devel] [bug #27352] Change ip_addr from struct to typedef (u32_t) |
Date: | Wed, 12 May 2010 21:30:32 +0000 |
User-agent: | Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.2.3) Gecko/20100401 Firefox/3.6.3 ( .NET CLR 3.5.30729) |
Follow-up Comment #45, bug #27352 (project lwip): Simon, there should be a problem either way. Casting a pointer could give an unaligned type no matter what the underlying type is. A typedef is just another name for the type - I bet the compiler handles either the same way. I know I've said it before, but casting pointers or addresses to pointers is not portable as it can lead to unaligned results. _______________________________________________________ Reply to this item at: <http://savannah.nongnu.org/bugs/?27352> _______________________________________________ Message sent via/by Savannah http://savannah.nongnu.org/
[Prev in Thread] | Current Thread | [Next in Thread] |