google3/third_party/grte/v4_src/glibc-2.19/sysdeps/powerpc/tls-macros.h

#define __TLS_CALL_CLOBBERS						      \
	"0", "4", "5", "6", "7", "8", "9", "10", "11", "12",		      \
	"lr", "ctr", "cr0", "cr1", "cr5", "cr6", "cr7"