On Fri, 2009-07-24 at 12:04 +0300, Samuli Suominen wrote: > Would it be OK if I change > > [- ] profile - Adds support for software performance analysis (will > likely vary from ebuild to ebuild) > > To > > [- ] profile - Adds support for software performance analysis > (WARNING: DON'T ENABLE UNLESS YOU KNOW WHAT YOU ARE DOING.) > > Or something similar? Suggestions welcome. People seem to add it > randomly in combination with -fomit-frame-pointer which breaks with -pg > as expected.
Note that -fomit-frame-pointer is the default with stable gcc (4.3 at least) on many architectures - some of those that can still debug with gdb without frame pointers thanks to location lists generated to debug sections by default with -g on those platforms. This includes at least amd64, and I believe x86. However it might not default enable in combination with -pg, not sure about that. Lets say this is a call for testing that, as combinatory CFLAGS enabling -fomit-frame-pointer is your reasoning here. -- Mart Raudsepp Gentoo Developer Mail: l...@gentoo.org Weblog: http://planet.gentoo.org/developers/leio
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