Re: GCC 4.7 build issues: error: no matching function for call...

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On Mon, Jan 09, 2012 at 11:04:33AM -0600, Richard Shaw wrote:
> I think I'm almost there. I was also troubleshooting parallel make
> issues but I think I've got that sorted out (thankfully it builds with
> cmake).
> 
> The build seems to pause for a while and I see the following output:
> 
> /builddir/build/BUILD/openCOLLADA-svn864/COLLADASaxFrameworkLoader/src/generated14/COLLADASaxFWLColladaParserAutoGen14PrivateFunctionMap.cpp:20:6:
> note: variable tracking size limit exceeded with
> -fvar-tracking-assignments, retrying without
> 
> Is this anything I should worry about? Is there anything I (as the
> packager) could/should do about it?

This is just a note from the compiler the debug info for the
particular function will have lower quality, because the function
is too large/complex.  You could raise the limit with
--param=max-vartrack-size=N
(the default is 50000000), but you could end up with very slow
compilation or the compiler could ned gigabytes of memory
to compute the debug info location lists.

	Jakub
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