[llvm] b23d17f - [MC] Add emitXCOFFSymbolLinkageWithVisibility to MCNullStreamer

[Jake Egan via llvm-commits]

Author: Jake Egan
Date: 2021-12-06T09:26:35-05:00
New Revision: b23d17f6b5f7748645996f54c79dc0b58aa5a9c2

URL: https://github.com/llvm/llvm-project/commit/b23d17f6b5f7748645996f54c79dc0b58aa5a9c2
DIFF: https://github.com/llvm/llvm-project/commit/b23d17f6b5f7748645996f54c79dc0b58aa5a9c2.diff

LOG: [MC] Add emitXCOFFSymbolLinkageWithVisibility to MCNullStreamer

This patch adds `emitXCOFFSymbolLinkageWithVisibility` to MCNullStreamer to fix llvm_unreachable getting reached when using option `-filetype=null` on AIX.

Reviewed By: DiggerLin

Differential Revision: https://reviews.llvm.org/D114876

Added: 
    

Modified: 
    llvm/lib/MC/MCNullStreamer.cpp

Removed: 
    


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diff  --git a/llvm/lib/MC/MCNullStreamer.cpp b/llvm/lib/MC/MCNullStreamer.cpp
index 291d840b4f4be..40b7eba58b03b 100644
--- a/llvm/lib/MC/MCNullStreamer.cpp
+++ b/llvm/lib/MC/MCNullStreamer.cpp
@@ -40,6 +40,9 @@ namespace {
     void EmitCOFFSymbolStorageClass(int StorageClass) override {}
     void EmitCOFFSymbolType(int Type) override {}
     void EndCOFFSymbolDef() override {}
+    void
+    emitXCOFFSymbolLinkageWithVisibility(MCSymbol *Symbol, MCSymbolAttr Linkage,
+                                         MCSymbolAttr Visibility) override {}
   };
 
 }