PATCH: Accommodate BP return value from __errno_location ()

[Ulrich Drepper]

Greg McGary <greg@kayak.mcgary.org> writes:

> PUSH_ERRNO_LOCATION_RETURN is defined in the new file
> libc/sysdeps/i386/bp-asm.h that was checked in previously.
> 
> PUSH_ERRNO_LOCATION_RETURN and POP_ERRNO_LOCATION_RETURN expand
> to nothing, and BP_SYM does nothing for non-BP builds.

Where are the definitions to define the macros to nothing?

If it compiled without BP it's OK.

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