From e1184ff4d698dbb7eb06e2b3a25ccdc12acfa5fb Mon Sep 17 00:00:00 2001
From: wangding <wangding16@huawei.com>
Date: Wed, 8 Jun 2022 20:19:34 +0800
Subject: [PATCH] Fix gold linker relocation offset

---
 gold/aarch64.cc | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/gold/aarch64.cc b/gold/aarch64.cc
index 07abe44931f..05d40a383e0 100644
--- a/gold/aarch64.cc
+++ b/gold/aarch64.cc
@@ -2915,6 +2915,7 @@ class Target_aarch64 : public Sized_target<size, big_endian>
 			Section_id_hash> AArch64_input_section_map;
   typedef AArch64_insn_utilities<big_endian> Insn_utilities;
   const static int TCB_SIZE = size / 8 * 2;
+  static const Address invalid_address = static_cast<Address>(-1);

   Target_aarch64(const Target::Target_info* info = &aarch64_info)
     : Sized_target<size, big_endian>(info),
@@ -8285,6 +8286,25 @@ Target_aarch64<size, big_endian>::relocate_relocs(

   gold_assert(sh_type == elfcpp::SHT_RELA);

+  if (offset_in_output_section == this->invalid_address) {
+    const Output_relaxed_input_section* poris = 
+      output_section->find_relaxed_input_section(relinfo->object,
+                                                 relinfo->data_shndx);
+    if (poris != NULL) {
+      Address section_address = poris->address();
+      section_size_type section_size = poris->data_size();
+
+      gold_assert((section_address >= view_address)
+                  && ((section_address + section_size)
+                      <= (view_address + view_size)));
+
+      off_t offset = section_address - view_address;
+      view += offset;
+      view_address += offset;
+      view_size = section_size;
+    }
+  }
+
   gold::relocate_relocs<size, big_endian, Classify_reloc>(
     relinfo,
     prelocs,
-- 
2.26.0

