[Lldb-commits] [lldb] Read and store gnu build id from loaded core file (PR #92078)

[Fangrui Song via lldb-commits]

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@@ -983,6 +999,40 @@ llvm::Error 
ProcessElfCore::ParseThreadContextsFromNoteSegment(
   }
 }
 
+bool ProcessElfCore::IsElf(const NT_FILE_Entry entry) {
+  size_t size = strlen(llvm::ELF::ElfMagic);
+  uint8_t buf[size];
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MaskRay wrote:

We can allocate a buffer of 4 and read it.
Can ELFHeader::MagicBytesMatch be used here?

https://github.com/llvm/llvm-project/pull/92078
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