am bfe04ea0: am 8c6b848e: am 0e47a919: Merge "libc: <sys/cdefs.h>: Fix the use of __STDC_VERSION__ from C++"

* commit 'bfe04ea0e61c6905c1f6781097bddf07f843eb25':
  libc: <sys/cdefs.h>: Fix the use of __STDC_VERSION__ from C++