[llvm] [z/OS][GOFF] Implement support for writing ESD + TXT records by the GOFFObjectWriter (PR #85851)

[Neumann Hon via llvm-commits]

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@@ -18,10 +18,63 @@
 namespace llvm {
 
 class MCSymbolGOFF : public MCSymbol {
+  Align Alignment;
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Everybody0523 wrote:

So I've noticed that the MCSymbol only retains alignment information for "common" symbols. Would it be appropriate for everything that ultimately becomes a ED or PR GOFFSymbol to be marked as common? I can't seem to find any information on what is meant by the MC API by a "common" symbol, unless that is a target-defined term in which case that should work fine. 

https://github.com/llvm/llvm-project/pull/85851