From be954243f4c29842a4ea882a04477881f2770855 Mon Sep 17 00:00:00 2001
From: Vitaly Buka <vitalybuka@google.com>
Date: Sat, 19 Nov 2022 09:58:14 -0800
Subject: Revert "[XCOFF] llvvm-readobj support display symbol table of loader
 section of xcoff object file."

Use of uninitialized value.

This reverts commit 037f5c283a2278ef156189be48db0738323206bd.
---
 llvm/lib/Object/XCOFFObjectFile.cpp | 28 ----------------------------
 1 file changed, 28 deletions(-)

(limited to 'llvm/lib/Object/XCOFFObjectFile.cpp')

diff --git a/llvm/lib/Object/XCOFFObjectFile.cpp b/llvm/lib/Object/XCOFFObjectFile.cpp
index 061c47d..c758e35 100644
--- a/llvm/lib/Object/XCOFFObjectFile.cpp
+++ b/llvm/lib/Object/XCOFFObjectFile.cpp
@@ -89,34 +89,6 @@ uint8_t XCOFFRelocation<AddressType>::getRelocatedLength() const {
 template struct ExceptionSectionEntry<support::ubig32_t>;
 template struct ExceptionSectionEntry<support::ubig64_t>;
 
-template <typename T>
-Expected<StringRef> getLoaderSecSymNameInStrTbl(const T *LoaderSecHeader,
-                                                uint64_t Offset) {
-  if (LoaderSecHeader->LengthOfStrTbl > Offset)
-    return (reinterpret_cast<const char *>(LoaderSecHeader) +
-            LoaderSecHeader->OffsetToStrTbl + Offset);
-
-  return createError("entry with offset 0x" + Twine::utohexstr(Offset) +
-                     " in the loader section's string table with size 0x" +
-                     Twine::utohexstr(LoaderSecHeader->LengthOfStrTbl) +
-                     " is invalid");
-}
-
-Expected<StringRef> LoaderSectionSymbolEntry32::getSymbolName(
-    const LoaderSectionHeader32 *LoaderSecHeader32) const {
-  const NameOffsetInStrTbl *NameInStrTbl =
-      reinterpret_cast<const NameOffsetInStrTbl *>(SymbolName);
-  if (NameInStrTbl->IsNameInStrTbl != XCOFFSymbolRef::NAME_IN_STR_TBL_MAGIC)
-    return generateXCOFFFixedNameStringRef(SymbolName);
-
-  return getLoaderSecSymNameInStrTbl(LoaderSecHeader32, NameInStrTbl->Offset);
-}
-
-Expected<StringRef> LoaderSectionSymbolEntry64::getSymbolName(
-    const LoaderSectionHeader64 *LoaderSecHeader64) const {
-  return getLoaderSecSymNameInStrTbl(LoaderSecHeader64, Offset);
-}
-
 uintptr_t
 XCOFFObjectFile::getAdvancedSymbolEntryAddress(uintptr_t CurrentAddress,
                                                uint32_t Distance) {
-- 
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