powerpc64-gnu libgcc?

[David Edelsohn]

>>>>> Daniel Jacobowitz writes:


Dan> In updating toplevel libgcc, I noticed this in t-ppccomm:
Dan> ifneq (,$findstring gnu,$(target))
Dan> ... -mlong-double-128 ...

Dan> This suggests it was supposed to apply to both GNU/Linux and GNU/Hurd, but
Dan> no other PowerPC targets.  Is that right?  If so, I assume it's safe to fix
Dan> it to do so.  It doesn't quite at present; powerpc64-gnu does not include
Dan> t-ppccomm.  powerpc-gnu does.

	Yes, I believe the intent was to apply the flag to all GNU-based
PowerPC ABIs, but not SVR4 classic or eABI.

David