1. 59a13c1 Optimize __memset_chk, __memcpy_chk. DO NOT MERGE. by Christopher Ferris · 12 years ago[Renamed (82%) from libc/string/__strrchr_chk.c]
  2. 0a49066 bionic/x86: Optimization for string routines by Liubov Dmitrieva · 14 years ago