gcc/libstdc++-v3/config/cpu
Joseph Myers 8609875306 rs6000.h (TARGET_NO_LWSYNC): Define.
gcc:
	* config/rs6000/rs6000.h (TARGET_NO_LWSYNC): Define.
	* config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Define
	__NO_LWSYNC__ if TARGET_NO_LWSYNC.
	* config/rs6000/sync.md (lwsync): Emit plain sync if
	TARGET_NO_LWSYNC.

libstdc++-v3:
	* config/cpu/powerpc/atomic_word.h (_GLIBCXX_WRITE_MEM_BARRIER):
	Use plain sync if __NO_LWSYNC__.

From-SVN: r118961
2006-11-18 00:22:45 +00:00
..
alpha
arm re PR libstdc++/29095 (cxxabi.h __cxa_cdtor_type not declared when included from "C") 2006-10-09 23:53:35 +00:00
cris
generic re PR libstdc++/29095 (cxxabi.h __cxa_cdtor_type not declared when included from "C") 2006-10-09 23:53:35 +00:00
hppa
i386
i486
ia64
m68k
mips
powerpc rs6000.h (TARGET_NO_LWSYNC): Define. 2006-11-18 00:22:45 +00:00
sh
sparc