[PATCH] D21745: [ELF] - Implemented --no-undefined-version flag

[Rui Ueyama via llvm-commits]

ruiu added inline comments.

================
Comment at: ELF/Options.td:112
@@ +111,3 @@
+def no_undefined_version: F<"no-undefined-version">,
+  HelpText<"Issue error if version script explicitly lists not defined symbol">;
+
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grimar wrote:
> ruiu wrote:
> >   "Report version scripts that refer nonexistent symbols."
> nonexistent != undefined, but we also report about undefined ones (that is also what gold do).
> 
> "Report version scripts that refer non defines symbols." ?
How about "Report version scripts that refer undefined symbols." Strictly speaking, we may not have an ELF undefined symbol here, but the fact that a symbol is not defined is true.


http://reviews.llvm.org/D21745