On 07/30/2016 02:10 AM, Manuel López-Ibáñez wrote: > What about my suggestion of forcing GCC to use the gnulib functions by > temporarily removing the system-wide functions? Would that be > equivalent testing to building on a host that requires the libiberty > version of a function?
I don't think that in general that's equivalent, because many of gnulib's replacement headers will actually #include_next the original header, and then fix some detail. Thus it's not equivalent to the original header not existing. Thanks, Pedro Alves