From ccc7f83cde954048424fa488464be41f210e60d1 Mon Sep 17 00:00:00 2001
From: Rui Ueyama <ruiu@cs.stanford.edu>
Date: Sun, 1 Nov 2020 13:05:51 +0900
Subject: [PATCH] temporary

---
 main.cc | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/main.cc b/main.cc
index 84c779e4..6b064b8c 100644
--- a/main.cc
+++ b/main.cc
@@ -625,6 +625,27 @@ int main(int argc, char **argv) {
     filesize = set_osec_offsets(output_chunks);
   }
 
+  // Attach linker-synthesized symbols to sections.
+  {
+    // __bss_start
+    for (OutputChunk *chunk : output_chunks) {
+      if (chunk->name == ".bss" && !chunk->sections.empty()) {
+        out::__bss_start->input_section = chunk->sections[0];
+        break;
+      }
+    }
+
+    // __ehdr_start
+    for (OutputChunk *chunk : output_chunks) {
+      if (chunk->shndx == 1) {
+        out::__ehdr_start->input_section = chunk->sections[0];
+        out::__ehdr_start->addr = out::ehdr->shdr.sh_addr - chunk->shdr.sh_addr;
+        break;
+      }
+    }
+  }
+
+  // Fix symbol addresses.
   {
     MyTimer t("sym_addr");
     for_each(files, [](ObjectFile *file) { file->fix_sym_addrs(); });