[lld] [llvm] [LLD][COFF] Add support for ARM64EC entry thunks. (PR #88132)

[Martin Storsjö via llvm-commits]

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@@ -260,6 +297,8 @@ SectionChunk *ObjFile::readSection(uint32_t sectionNumber,
     guardEHContChunks.push_back(c);
   else if (name == ".sxdata")
     sxDataChunks.push_back(c);
+  else if (isArm64EC(getMachineType()) && name == ".hybmp$x")
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mstorsjo wrote:

Will the section name always have the `$x` suffix, or should we have something like `name.substr(0, name.find('$')) == ".hybmp"`?

https://github.com/llvm/llvm-project/pull/88132