i think there was already a discussion about it and what seemingly came out of it was 'fix the apps not glibc', except noone's really doing it as most users and developers are not seeing the problem (since they're not running PaX).
what do the glibc people think about it? (i assume this problem does not only affect debian but also everyone else using glibc 2.3.4,2.3.5,...?)
given that they (well, Red Hat) wrote it and it went into glibc without much if any discussion, let alone objections, you can guess the answer. and the problem is not glibc per se, it's the whole PT_GNU_STACK mess, glibc just happens to be at the end of the chain.