[Buildroot] meaning of BR2_arm_dunno

Sven Neumann s.neumann at phase-zero.de
Thu Jan 29 15:30:53 UTC 2009


I wonder if anyone could explain to me the purpose of BR2_arm_dunno as
used in target/Config.in.arch. The reason I am asking is that we've run
into the problem of ending up with a misconfigured gcc (as reported
earlier on this list). I would like to find out how this can be avoided
in the future, but I seem to be unable to understand the mechanism that
selects the default values for BR2_GCC_TARGET_TUNE, BR2_GCC_TARGET_ARCH


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