Almost all of the attacks on the Goldstone Report haven't been criticisms per se. They rarely comment on the actual content of the report -- or, if they do, do so quite erroneously. The real objection is to the facts of the case. Israel can't have done this, because if Israel did this, Israel is wrong. Well, guess what.
French investigators confirm wing part is from Flight MH370 (AP)
from the article: Goldstone tells Obama: Show me flaws in Gaza report