[lld] [LLD][COFF] Add support for custom section layout (PR #152779)

[Martin Storsjö via llvm-commits]

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@@ -212,6 +212,8 @@ struct Configuration {
 
   // Used for /section=.name,{DEKPRSW} to set section attributes.
   std::map<StringRef, uint32_t> section;
+  // Used for /sectionlayout:@ to layout sections in specified order.
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mstorsjo wrote:

Nit: If `/sectionlayout:@` and `/sectionlayout:` are equivalent, I'd just write out the latter here, without the `@`, as that prefix applies to both forms.

https://github.com/llvm/llvm-project/pull/152779