diff --git a/0008-merge-fdata-Support-process-no_lbr-profile-file.patch b/0008-merge-fdata-Support-process-no_lbr-profile-file.patch
new file mode 100644
index 0000000000000000000000000000000000000000..3ba709f6bb54bb678707d533288527db6eb5a354
--- /dev/null
+++ b/0008-merge-fdata-Support-process-no_lbr-profile-file.patch
@@ -0,0 +1,58 @@
+From 583d41ce046670eae7a59fb678a9e959cf0af061 Mon Sep 17 00:00:00 2001
+From: liyancheng <412998149@qq.com>
+Date: Tue, 10 Sep 2024 15:09:51 +0800
+Subject: [PATCH] [merge-fdata] Support processing no_lbr profile file
+
+---
+ bolt/tools/merge-fdata/merge-fdata.cpp | 21 ++++++++++++++++++++-
+ 1 file changed, 20 insertions(+), 1 deletion(-)
+
+diff --git a/bolt/tools/merge-fdata/merge-fdata.cpp b/bolt/tools/merge-fdata/merge-fdata.cpp
+index 757f05366..147e18639 100644
+--- a/bolt/tools/merge-fdata/merge-fdata.cpp
++++ b/bolt/tools/merge-fdata/merge-fdata.cpp
+@@ -261,6 +261,7 @@ bool isYAML(const StringRef Filename) {
+ void mergeLegacyProfiles(const SmallVectorImpl<std::string> &Filenames) {
+   errs() << "Using legacy profile format.\n";
+   std::optional<bool> BoltedCollection;
++  std::optional<bool> NoLBRMode;
+   std::mutex BoltedCollectionMutex;
+   typedef StringMap<uint64_t> ProfileTy;
+ 
+@@ -294,6 +295,22 @@ void mergeLegacyProfiles(const SmallVectorImpl<std::string> &Filenames) {
+         BoltedCollection = false;
+       }
+ 
++      // Check if the string "no_lbr" is in the first line
++      if (Buf.startswith("no_lbr")) {
++        if (!NoLBRMode.value_or(true))
++          report_error(
++              Filename,
++              "cannot mix profile collected with lbr and non-lbr info");
++        NoLBRMode = true;
++        Buf = Buf.drop_front(Buf.find_first_of("\n"));
++      } else {
++        if (NoLBRMode.value_or(false))
++          report_error(
++              Filename,
++              "cannot mix profile collected with lbr and non-lbr info");
++        NoLBRMode = false;
++      }
++
+       Profile = &Profiles[tid];
+     }
+ 
+@@ -329,7 +346,9 @@ void mergeLegacyProfiles(const SmallVectorImpl<std::string> &Filenames) {
+       MergedProfile.insert_or_assign(Key, Count);
+     }
+ 
+-  if (BoltedCollection)
++  if (NoLBRMode)
++    output() << "no_lbr cycles:u:\n";
++  else if (BoltedCollection)
+     output() << "boltedcollection\n";
+   for (const auto &[Key, Value] : MergedProfile)
+     output() << Key << " " << Value << "\n";
+-- 
+2.33.0
+
diff --git a/llvm-bolt.spec b/llvm-bolt.spec
index cce50cdf56631dbdabc7b81d717f7e1de15fe406..832a69fd9b3f52be94f7dae83dd26988344f3eca 100644
--- a/llvm-bolt.spec
+++ b/llvm-bolt.spec
@@ -22,7 +22,7 @@
 
 Name:           %{pkg_name}
 Version:        %{bolt_version}
-Release:        8
+Release:        9
 Summary:        BOLT is a post-link optimizer developed to speed up large applications
 License:        Apache 2.0
 URL:            https://github.com/llvm/llvm-project/tree/main/bolt
@@ -37,6 +37,7 @@ Patch4:         0004-Bolt-Solving-pie-support-issue.patch
 Patch5:         0005-BOLT-AArch64-Don-t-change-layout-in-PatchEntries.patch
 Patch6:         0006-AArch64-Add-CFG-block-count-correction-optimization.patch
 Patch7:         0007-BOLT-Skip-PLT-search-for-zero-value-weak-reference-symbols.patch
+Patch8:		0008-merge-fdata-Support-process-no_lbr-profile-file.patch
 
 BuildRequires:  gcc
 BuildRequires:  gcc-c++
@@ -148,6 +149,12 @@ rm -f %{buildroot}/%{_builddir}/%{bolt_srcdir}/%{_vpath_builddir}/%{_lib}/lib*.a
 %doc %{install_docdir}
 
 %changelog
+* Tue Sep 10 2024 liyancheng <412998149@qq.com> 17.0.6-9
+- Type:Bugfix
+- ID:NA
+- SUG:NA
+- DESC: Enable merge-fdata support processing no-lbr profile.
+
 * Wed Sep 04 2024 rfwang07 <wangrufeng5@huawei.com> 17.0.6-8
 - Type:Backport
 - ID:NA