Re: [PATCH] Don't profile branches in arm's boot decompressor

[Steven Rostedt]

On Fri, 27 Feb 2009, Daniel Walker wrote:

> On Fri, 2009-02-27 at 22:09 +0100, Uwe Kleine-K?nig wrote:
> > This fixes many compile errors for arch/arm/boot/compressed/misc.c of
> > the type:
> > 
> > 	arch/arm/boot/compressed/misc.c:127: error: section attribute cannot be specified for local variables
> 
> Why do you think this error showed up just in that one file? It looks
> like the branch tracer puts section tags on non-globals all over the
> kernel..

The problem was with the -Dstatic= in the CFLAGS of the boot parameters. 
Since the branch profiler requires a static variable in the section, this 
would simply fail. That was the issue, and the solution was to disable the 
branch profiler for the boot code. No need for it there anyway.

-- Steve

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