Date: Sun, 5 Feb 2006 13:22:34 +0100 From: Marius Strobl <marius@alchemy.franken.de> To: Andreas Tobler <toa@pop.agri.ch> Cc: freebsd-sparc64@freebsd.org Subject: Re: profiling with cc Message-ID: <20060205132234.P68720@newtrinity.zeist.de> In-Reply-To: <43E5E70D.1090209@pop.agri.ch>; from toa@pop.agri.ch on Sun, Feb 05, 2006 at 12:52:45PM %2B0100 References: <43E3D228.6060801@pop.agri.ch> <20060205112432.A3868@newtrinity.zeist.de> <43E5D988.2070009@pop.agri.ch> <20060205122153.O68720@newtrinity.zeist.de> <43E5E70D.1090209@pop.agri.ch>
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On Sun, Feb 05, 2006 at 12:52:45PM +0100, Andreas Tobler wrote: > Marius Strobl wrote: > > > I think all it takes is the MD _mcount() -> mcount() wrapper but I'm > > not sure what it's actually supposed to do. > > Ok, thank you for the pointer. I try to read through the code and see if > I can get something out of it. > > Build question, if I play around in this section, does it mean to > rebuild the whole kernel/world everytime, or is it enough to just > compile and install the modified parts ? > AFAICT the wrapper has to go into the userland version of the MCOUNT macro in <machine/profile.h> and you'll have to re-compile and re- install libc, specifically libc_p.a, in order to test it. Marius -- This mail was scanned by AntiVir Milter. This product is licensed for non-commercial use. See www.antivir.de for details.
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