Petr Salinger, le Wed 04 Jan 2006 21:40:06 +0100, a écrit : > > > will add a very little extra cost to single thread-specific variable > > accesses, but it shouldn't be noticeable at all. > > Well, to be correct, switch -mno-tls-direct-seg-refs > add extra cost to ALL thread-specific variables accesses.
No, only to isolated ones. The compiler can cache gs:0 (and it will do it anyway when -mno-tls-direct-seg-refs is not provided. Regards, Samuel -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
