From mboxrd@z Thu Jan  1 00:00:00 1970
From: Alessandro Rubini <rubini-list@gnudd.com>
Date: Fri, 6 Jun 2008 08:07:22 +0200
Subject: [U-Boot-Users] How to debug u-boot?
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> I need help with debugging u-boot. If I comple u-Boot without -Os 
> optimization, I get bunch of errors about missing functions.

gcc docs say:
   GCC does not inline any functions when not optimizing unless you
   specify the `always_inline' attribute for the function, like this:
   [...]

I'm sorry you can't strip the "-Os", and you should debug the final
binary, despite all the reordering that takes place.

/alessandro