On Thu, Feb 07, 2013 at 01:58:40PM -0800, Andi Kleen wrote: > From: Andi Kleen <ak@xxxxxxxxxxxxxxx> > > Newer gcc enables the var-tracking pass with -g to keep track which > registers contain which variables. This is one of the slower passes in gcc. > > With reduced debug info (aimed at objdump -S, but not using a full debugger) > we don't need this fine grained tracking. But it was still enabled > because -g was enabled. Disable it explicitely for DEBUG_INFO_REDUCED. Applied to kbuild.git#kbuild, thanks. Michal -- To unsubscribe from this list: send the line "unsubscribe linux-kbuild" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html