Add the 'abs', 'div' and 'erand48' sources to stdlib/Makefile.inc.Change the arch files only include the .S files.This adds imaxdiv() to some archs where it was missing.
Add C99 functions imaxabs and imaxdiv.
build erand48_ieee754.c on everything but vax
Move UCB-licensed code from 4-clause to 3-clause licence.Patches provided by Joel Baker in PR 22280, verified by myself.
Add ISO C99 long long integer general utility interfaces; partially addressesPR standards/9482.
Add sparc64-specific libc.