[llvm-branch-commits] [llvm] [llvm-readobj, ELF] Support reading binary with more than PN_XNUM segments. (PR #165278)

[via llvm-branch-commits]

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@@ -3631,6 +3633,24 @@ static inline void printFields(formatted_raw_ostream &OS, StringRef Str1,
   OS.flush();
 }
 
+template <class ELFT>
+std::string ELFDumper<ELFT>::getProgramHeadersNumString() {
+  const ELFFile<ELFT> &Obj = this->Obj;
+  Expected<uint32_t> PhNumOrErr = Obj.getPhNum();
+  if (!PhNumOrErr) {
+    this->reportUniqueWarning(PhNumOrErr.takeError());
+    return "<?>";
+  }
+
+  uint32_t PhNum;
+  PhNum = *PhNumOrErr;
+  if (PhNum == ELF::PN_XNUM)
+    return "65535 (corrupt)";
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aokblast wrote:

You are right. Thanks!

https://github.com/llvm/llvm-project/pull/165278