[llvm] [llvm][ELF]Add Shdr check for getBuildID (PR #126537)

[James Henderson via llvm-commits]

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@@ -31,7 +30,61 @@ static Expected<ELFObjectFile<ELFT>> toBinary(SmallVectorImpl<char> &Storage,
   return ELFObjectFile<ELFT>::create(MemoryBufferRef(OS.str(), "dummyELF"));
 }
 
+static StringRef optionalSectionHeaderELF(bool WithSec) {
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jh7370 wrote:

LLVM naming guidelines say that functions should be verbs or verb phrases. I also think it would be clearer if you called it something like `getInvalidNoteELF` and change the parameter to `WithShdr`, since it's slightly more explicit about what the code is doing.

https://github.com/llvm/llvm-project/pull/126537