Gcc builtin functions used by glibc not available on mips

[Ulrich Drepper]

Roger Sayle <roger@eyesopen.com> writes:

> 2002-02-07  Roger Sayle  <roger@eyesopen.com>
> 	* elf/rtld.c (_dl_start): __builtin_memset can implicitly call
> 	the library memset, so initialize arrays explicitly.

No.  Just because for some architectures the handling of the builtin
is different this does not mean it is acceptable to make other
platforms suffer.  The code in glibc does not have to be generic.  You
cannot compile glibc without optimization and if further restrictions
are necessary they will be enforced.

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