#38218: default configure.optflags should be -Os rather than -O2 --------------------------+-------------------------------- Reporter: jeremyhu@… | Owner: macports-tickets@… Type: enhancement | Status: closed Priority: Normal | Milestone: MacPorts Future Component: base | Version: 2.1.3 Resolution: fixed | Keywords: Port: | --------------------------+-------------------------------- Comment (by jmr@…): Is that actually true for clang? The gcc man page has a more detailed explanation of what the optimisation levels do, and also mentions -Oz, which "enables other optimizations intended solely to reduce code size" and is "very similar to -Os in FSF distributions of GCC". Clang could be doing any combination of the things selected by either of these levels in GCC, or more. -- Ticket URL: <https://trac.macports.org/ticket/38218#comment:13> MacPorts <http://www.macports.org/> Ports system for Mac OS