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

[James Henderson via llvm-branch-commits]

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@@ -4778,8 +4795,10 @@ void GNUELFDumper<ELFT>::printProgramHeaders(
     return;
 
   if (PrintProgramHeaders) {
-    const Elf_Ehdr &Header = this->Obj.getHeader();
-    if (Header.e_phnum == 0) {
+    Expected<uint32_t> PhNumOrErr = this->Obj.getPhNum();
+    if (!PhNumOrErr) {
+      OS << '\n' << errorToErrorCode(PhNumOrErr.takeError()).message() << '\n';
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jh7370 wrote:

This isn't how warnings are printed in llvm-readobj. Please review the existing code and fix it accordingly.

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