CFLAGS=-O2 -pipe problems in RELENG_5 ?

Kirk Strauser kirk at strauser.com
Tue Jan 25 12:11:18 PST 2005


On Thursday 20 January 2005 15:44, Mike Jakubik wrote:

> Wouldn't we want strict aliasing then?

Strict aliasing is a feature of the code being compiled, not the compiler.  
The "-fstrict-aliasing" flag basically means "this code follows the 
strictest aliasing rules, so you can use extra optimizations on it that 
depend on adherence to those rules".
-- 
Kirk Strauser
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