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| -rw-r--r-- | Makefile.main | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Makefile.main b/Makefile.main index d5975e2..d0e5f58 100644 --- a/Makefile.main +++ b/Makefile.main @@ -100,6 +100,12 @@ CFLAGS += -msoft-float CFLAGS += -mno-string # do not use load/store multiple word instrcutions CFLAGS += -mno-multiple +# do not use any automatic vector foo +# While it would be safe during boot, we don't save/restore across OPAL calls +CFLAGS += $(call try-cflag,$(CC),-mno-vsx) \ + $(call try-cflag,$(CC),-mno-direct-move) \ + $(call try-cflag,$(CC),-mno-altivec) + # Do not use load/store update. You REALLY do not want to use this! # The async safety of the ABI stack depends on the atomicity # of update on store. |