Accidentally verified against a dirty tree. Needs the companion change to libc++ to land upstream before I can submit this.
This reverts commit e087eac404.
Change-Id: I317ecd0923114f415eaad7603002f77feffb5e3f
Since we only support the C locale, we can just forward all of these to
their non-locale equivalents for correct behavior.
Change-Id: Ib7be71b7f636309c0cc3be1096a4c1f693f04fbb