From 3d84bd3df6cd5741b575cb454933a3c414c4a5d5 Mon Sep 17 00:00:00 2001
From: wangding16 <[email protected]>
Date: Sun, 25 Aug 2024 16:51:53 +0800
Subject: [PATCH] Fix gold linker relocation offset

Reference: https://sourceware.org/git/?p=binutils-gdb.git;a=commitdiff;h=c441a361287ca98aa7a4ac1ff02d12d138b289dc

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

diff --git a/gold/aarch64.cc b/gold/aarch64.cc
index 7f95c0cf..6004118a 100644
--- a/gold/aarch64.cc
+++ b/gold/aarch64.cc
@@ -2916,6 +2916,7 @@ 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),
@@ -8286,6 +8287,25 @@ 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,
-- 
2.23.0