2011-11-09 Richard Henderson <rth@redhat.com>
+ * config/x86/cacheline.h (gtm_cacheline::store_mask): Use .byte
+ to emit branch prediction hint.
+
+ * config/x86/sjlj.S: Protect elf directives with __ELF__.
+ Protect .note.GNU-stack with __linux__.
+
* configure.ac (GCC_AS_CFI_PSEUDO_OP): Test it.
* configure, aclocal.m4, config.h.in: Rebuild.
* config/generic/asmcfi.h: New file.