diff --git a/09e96049995584c3489e4bd1467313e3e85af99c.patch b/09e96049995584c3489e4bd1467313e3e85af99c.patch
new file mode 100644
index 0000000..d6b1325
--- /dev/null
+++ b/09e96049995584c3489e4bd1467313e3e85af99c.patch
@@ -0,0 +1,22 @@
+From 09e96049995584c3489e4bd1467313e3e85af99c Mon Sep 17 00:00:00 2001
+From: Bruno Pitrus <brunopitrus@hotmail.com>
+Date: Mon, 11 Jul 2022 18:27:39 +0200
+Subject: [PATCH] Do not leak -maes -msse4.1 into pkgconfig
+
+---
+ CMake/AbseilHelpers.cmake | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/CMake/AbseilHelpers.cmake b/CMake/AbseilHelpers.cmake
+index ebe9ddc87..9cd87c513 100644
+--- a/CMake/AbseilHelpers.cmake
++++ b/CMake/AbseilHelpers.cmake
+@@ -166,6 +166,8 @@ function(absl_cc_library)
+           set(PC_CFLAGS "${PC_CFLAGS} ${cflag}")
+         elseif(${cflag} MATCHES "^(-W|/w[1234eo])")
+           # Don't impose our warnings on others.
++        elseif(${cflag} MATCHES "^-m")
++          # Don't impose CPU instruction requirements on others, as the code performs feature detection on runtime.
+         else()
+           set(PC_CFLAGS "${PC_CFLAGS} ${cflag}")
+         endif()
diff --git a/abseil-cpp.spec b/abseil-cpp.spec
index fb8b75c..9659e4a 100644
--- a/abseil-cpp.spec
+++ b/abseil-cpp.spec
@@ -6,7 +6,7 @@
 
 Name:           abseil-cpp
 Version:        20210324.2
-Release:        4%{?dist}
+Release:        5%{?dist}
 Summary:        C++ Common Libraries
 
 License:        ASL 2.0
@@ -17,12 +17,20 @@ Source0:        https://github.com/abseil/abseil-cpp/archive/%{version}/%{name}-
 # abseil-cpp expects the targets to be created by a bundled copy of gtest/gmock.
 # This patch replicates those targets via find_library and imported targets.
 # Not submitted upstream.
-Patch1:         abseil-cpp-20210324-gtest.patch
+Patch:          abseil-cpp-20210324-gtest.patch
 
 # Disable CPU frequency detection on armv7hl architectures.
 # Makes test consistent with aarch64 CPUs.
 # Not submitted upstream.
-Patch2:         abseil-cpp-20210324.2-armv7.patch
+Patch:          abseil-cpp-20210324.2-armv7.patch
+# Backport upstream commit 09e96049995584c3489e4bd1467313e3e85af99c, which
+# corresponds to:
+#
+# Do not leak -maes -msse4.1 into pkgconfig
+# https://github.com/abseil/abseil-cpp/pull/1216
+#
+# Fixes RHBZ#2108658.
+Patch:          https://github.com/abseil/abseil-cpp/commit/09e96049995584c3489e4bd1467313e3e85af99c.patch
 
 BuildRequires:  cmake
 BuildRequires:  gcc-c++
@@ -88,6 +96,9 @@ Development headers for %{name}
 %{_libdir}/pkgconfig/*.pc
 
 %changelog
+* Fri Jul 29 2022 Benjamin A. Beasley <code@musicinmybrain.net> - 20210324.2-5
+- Do not leak -maes -msse4.1 into pkgconfig (fix RHBZ#2108658)
+
 * Mon Jan 31 2022 Benjamin A. Beasley <code@musicinmybrain.net> - 20210324.2-4
 - Fix test failure (fix RHBZ#2045186)