On Thu, 5 Nov 2015, Martin Sebor wrote: > optimiziation. We seem to have consensus that even though there > might be exceptions (do we know what some of them are?) the vast > majority optimizations that have -fxxx options are in fact not > performed at -O0. I think reflecting that in the output is more > helpful than implying otherwise.
There are several options marked Optimization that are actually matters of language semantics that I don't think have anything to do with -O options, e.g. -fexceptions and -fcx-limited-range. The Optimization tag really just means that it's saved and restored under certain circumstances. -- Joseph S. Myers jos...@codesourcery.com
