From: Daniel Jacobowitz <dan@debian.org>
To: James E Wilson <wilson@specifix.com>
Cc: dhunjukrishna@gmail.com, Linux-MIPS <linux-mips@linux-mips.org>
Subject: Re: problem with mips-linux gprof
Date: Fri, 28 Apr 2006 16:15:30 -0400 [thread overview]
Message-ID: <20060428201530.GA4883@nevyn.them.org> (raw)
In-Reply-To: <1146253927.15759.16.camel@aretha.corp.specifix.com>
On Fri, Apr 28, 2006 at 12:52:07PM -0700, James E Wilson wrote:
> The above assumes you don't have a profiled C library available. If you
> did, then you would have at least two profiled functions, main and
> printf, and would have gotten some call graph info emitted. If you
> don't have a profiled C library available, you could try compiling one
> yourself. There is a glibc configure option --enable-profile for that.
> I've never tried this myself. I'd expect this to be a non-trivial
> exercise. Besides the issue of compiling glibc, you also need to
> install the profiled library, and arrange to link with it.
Many prebuilt distributions already ship it; FWIW, if you link with
"-profile" instead of "-pg", GCC will automatically attempt to use
-lc_p.
--
Daniel Jacobowitz
CodeSourcery
prev parent reply other threads:[~2006-04-28 20:15 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-04-28 6:37 problem with mips-linux gprof Krishna
2006-04-28 19:52 ` James E Wilson
2006-04-28 20:15 ` Daniel Jacobowitz [this message]
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