diff --git a/backport-Fix-spurious-dupilcate-symbol-error-for-LTO.patch b/backport-Fix-spurious-dupilcate-symbol-error-for-LTO.patch
new file mode 100644
index 0000000000000000000000000000000000000000..b75220a2336dd36f3089c0b68d0d03c1bccb1f21
--- /dev/null
+++ b/backport-Fix-spurious-dupilcate-symbol-error-for-LTO.patch
@@ -0,0 +1,51 @@
+From c95476d2fe549a275210a8b3d87ae75d98233140 Mon Sep 17 00:00:00 2001
+From: Rui Ueyama <ruiu@cs.stanford.edu>
+Date: Fri, 7 Mar 2025 13:17:34 +0900
+Subject: [PATCH] Fix spurious "dupilcate symbol" error for LTO
+
+Fixes https://github.com/rui314/mold/issues/1421
+---
+ src/passes.cc        |  3 +++
+ test/lto-archive3.sh | 19 +++++++++++++++++++
+ 2 files changed, 22 insertions(+)
+ create mode 100755 test/lto-archive3.sh
+
+diff --git a/src/passes.cc b/src/passes.cc
+index d259cca010..9c3cf4beea 100644
+--- a/src/passes.cc
++++ b/src/passes.cc
+@@ -1036,6 +1036,9 @@ void check_duplicate_symbols(Context<E> &ctx) {
+   Timer t(ctx, "check_duplicate_symbols");
+ 
+   tbb::parallel_for_each(ctx.objs, [&](ObjectFile<E> *file) {
++    if (!file->is_reachable)
++      return;
++
+     for (i64 i = file->first_global; i < file->elf_syms.size(); i++) {
+       const ElfSym<E> &esym = file->elf_syms[i];
+       Symbol<E> &sym = *file->symbols[i];
+diff --git a/test/lto-archive3.sh b/test/lto-archive3.sh
+new file mode 100755
+index 0000000000..09bc3baafc
+--- /dev/null
++++ b/test/lto-archive3.sh
+@@ -0,0 +1,19 @@
++#!/bin/bash
++. $(dirname $0)/common.inc
++
++test_cflags -flto=auto || skip
++
++cat <<EOF | $CC -o $t/a.o -c -xc - -flto
++void foo() {}
++EOF
++
++rm -f $t/b.a
++ar rc $t/b.a $t/a.o
++ar rc $t/c.a $t/a.o
++
++cat <<EOF | $CC -o $t/c.o -c -xc -
++void foo();
++int main() { foo(); }
++EOF
++
++$CC -B. -o $t/exe -flto $t/c.o $t/b.a $t/c.a
diff --git a/mold-2.36.0.tar.gz b/mold-2.37.0.tar.gz
similarity index 32%
rename from mold-2.36.0.tar.gz
rename to mold-2.37.0.tar.gz
index f5ddec344f778c5f6357917f52d0ec32caf441fd..9df7836b9be245ba8a08d65de0f8ebd864dbef31 100644
--- a/mold-2.36.0.tar.gz
+++ b/mold-2.37.0.tar.gz
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:3f57fe75535500ecce7a80fa1ba33675830b7d7deb1e5ee9a737e2bc43cdb1c7
-size 10094759
+oid sha256:28372bbc2ce069aa0362ba84ad5d1b0f2c0bcf84e95a0f533ecf79cb3aff232c
+size 10170004
diff --git a/mold.spec b/mold.spec
index e44f218f9da5784ac132075cf51582528d2f1589..9121853061ba9a619380bc45ff90132667e400f9 100644
--- a/mold.spec
+++ b/mold.spec
@@ -1,13 +1,12 @@
 %bcond_with ctest
 
 Name:           mold
-Version:        2.36.0
+Version:        2.37.0
 Release:        1
 Summary:        A Modern Linker (mold)
 License:        MIT
 URL:            https://github.com/rui314/mold
 Source:         https://github.com/rui314/mold/archive/v%{version}/%{name}-%{version}.tar.gz
-
 ExclusiveArch:  %{ix86} x86_64 aarch64 riscv64 loongarch64
 BuildRequires:  gcc gcc-c++ >= 10
 BuildRequires:  python3 grep cmake openssl-devel
@@ -29,6 +28,8 @@ Patch0:     0001-Use-system-compatible-include-path-for-xxhash.h.patch
 # Build blake3 as static
 Patch1:     0002-build-blake3-as-static.patch
 
+Patch6001:  backport-Fix-spurious-dupilcate-symbol-error-for-LTO.patch
+
 %define build_args -DMOLD_USE_MIMALLOC=OFF -DMOLD_USE_SYSTEM_TBB=ON -DMOLD_LTO=ON
 
 %description
@@ -78,6 +79,9 @@ fi
 %{_mandir}/man1/mold.1*
 
 %changelog
+* Thu Mar 06 2025 Funda Wang <fundawang@yeah.net> - 2.37.0-1
+- update to 2.37.0
+
 * Thu Jan 09 2025 Funda Wang <fundawang@yeah.net> - 2.36.0-1
 - update to 2.36.0