[PATCH] D56554: [ELF] Add '-z nognustack' opt to suppress emitting PT_GNU_STACK

[Rui Ueyama via Phabricator via llvm-commits]

ruiu added a comment.

In D56554#1357385 <https://reviews.llvm.org/D56554#1357385>, @mgorny wrote:

> @ruiu, what do you think? The current logic forces some precedence, i.e. if you pass `-z nognustack`, further `-z {no,}execstack` are ignored. I suppose we could just force passing `-z nognustack` as last option clang-wise.


Are you asking about making the flag tri-state? If so, I think it logically makes sense and feels more natural to represent it with two boolean flags. As you said, the last one should always takes precedence over the others among the three flags.


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https://reviews.llvm.org/D56554