[oe] prevent -O0 for glibc builds?

[Phil Blundell]

On Thu, 2008-07-10 at 15:58 +0200, Robert Schuster wrote:
> Hi,
> recently I set the (debug) optimization flags to "-g -O0" (= really
> no-optimization and full debug infos) and got an error from the glibc
> builds because glibc's configury told me that it cannot be compiled with
> no optimization.
> 
> Would it be possible that the glibc recipes replace -O0 with something
> else and print a note about this instead of failing? The reason is that
> the current behavior prevents me from compiling a whole image without
> optimization.
> 
> The reason I want -O0 in the first place is that while debugging an
> executable gdb told me that certain variables where optimized out.

I think you'd be better off just setting SELECTED_OPTIMIZATION_glibc =
"-O -g" or some such.

p.