diff --git a/libbpf-Fix-build-with-latest-gcc-binutils-with-LTO.patch b/libbpf-Fix-build-with-latest-gcc-binutils-with-LTO.patch
new file mode 100644
index 0000000..6ac9c7c
--- /dev/null
+++ b/libbpf-Fix-build-with-latest-gcc-binutils-with-LTO.patch
@@ -0,0 +1,98 @@
+From acc7f8895899a7a1281d27983ce807e3f7b831ce Mon Sep 17 00:00:00 2001
+From: Patrick McCarty <patrick.mccarty@intel.com>
+Date: Sun, 3 Jan 2021 06:35:18 +0000
+Subject: [PATCH] Fix build with latest gcc/binutils with LTO
+
+After updating to binutils 2.35, the build began to fail with an
+assembler error. A bug was opened on the Red Hat Bugzilla a few days
+later for the same issue.
+
+Work around the problem by using the new `symver` attribute (introduced
+in GCC 10) as needed, instead of the `COMPAT_VERSION` and
+`DEFAULT_VERSION` macros, which expand to assembler directives.
+
+Fixes: https://github.com/libbpf/libbpf/issues/338
+Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1863059
+Fixes: https://bugzilla.opensuse.org/show_bug.cgi?id=1188749
+Signed-off-by: Patrick McCarty <patrick.mccarty@intel.com>
+Make the change conditional on GCC version
+Signed-off-by: Michal Suchanek <msuchanek@suse.de>
+---
+ src/libbpf_internal.h | 23 +++++++++++++++++------
+ src/xsk.c             |  4 ++--
+ 2 files changed, 19 insertions(+), 8 deletions(-)
+
+diff --git a/src/libbpf_internal.h b/src/libbpf_internal.h
+index f7b691d..fc7c8c6 100644
+--- a/src/libbpf_internal.h
++++ b/src/libbpf_internal.h
+@@ -87,20 +87,31 @@
+ 	(offsetof(TYPE, FIELD) + sizeof(((TYPE *)0)->FIELD))
+ #endif
+ 
++#ifdef __GNUC__
++# if __GNUC__ >= 10
++#  define DEFAULT_VERSION(internal_name, api_name, version) \
++__attribute__((__symver__(#api_name "@@" #version)))
++#  define COMPAT_VERSION(internal_name, api_name, version) \
++__attribute__((__symver__(#api_name "@" #version)))
++# endif
++#endif
++
++#if ! defined(COMPAT_VERSION) || ! defined(DEFAULT_VERSION)
+ /* Symbol versioning is different between static and shared library.
+  * Properly versioned symbols are needed for shared library, but
+  * only the symbol of the new version is needed for static library.
+  */
+-#ifdef SHARED
+-# define COMPAT_VERSION(internal_name, api_name, version) \
++# ifdef SHARED
++#  define COMPAT_VERSION(internal_name, api_name, version) \
+ 	asm(".symver " #internal_name "," #api_name "@" #version);
+-# define DEFAULT_VERSION(internal_name, api_name, version) \
++#  define DEFAULT_VERSION(internal_name, api_name, version) \
+ 	asm(".symver " #internal_name "," #api_name "@@" #version);
+-#else
+-# define COMPAT_VERSION(internal_name, api_name, version)
+-# define DEFAULT_VERSION(internal_name, api_name, version) \
++# else
++#  define COMPAT_VERSION(internal_name, api_name, version)
++#  define DEFAULT_VERSION(internal_name, api_name, version) \
+ 	extern typeof(internal_name) api_name \
+ 	__attribute__((alias(#internal_name)));
++# endif
+ #endif
+ 
+ extern void libbpf_print(enum libbpf_print_level level,
+diff --git a/src/xsk.c b/src/xsk.c
+index e9b619a..a211169 100644
+--- a/src/xsk.c
++++ b/src/xsk.c
+@@ -281,6 +281,7 @@ out_mmap:
+ 	return err;
+ }
+ 
++DEFAULT_VERSION(xsk_umem__create_v0_0_4, xsk_umem__create, LIBBPF_0.0.4)
+ int xsk_umem__create_v0_0_4(struct xsk_umem **umem_ptr, void *umem_area,
+ 			    __u64 size, struct xsk_ring_prod *fill,
+ 			    struct xsk_ring_cons *comp,
+@@ -345,6 +346,7 @@ struct xsk_umem_config_v1 {
+ 	__u32 frame_headroom;
+ };
+ 
++COMPAT_VERSION(xsk_umem__create_v0_0_2, xsk_umem__create, LIBBPF_0.0.2)
+ int xsk_umem__create_v0_0_2(struct xsk_umem **umem_ptr, void *umem_area,
+ 			    __u64 size, struct xsk_ring_prod *fill,
+ 			    struct xsk_ring_cons *comp,
+@@ -358,8 +360,6 @@ int xsk_umem__create_v0_0_2(struct xsk_umem **umem_ptr, void *umem_area,
+ 	return xsk_umem__create_v0_0_4(umem_ptr, umem_area, size, fill, comp,
+ 					&config);
+ }
+-COMPAT_VERSION(xsk_umem__create_v0_0_2, xsk_umem__create, LIBBPF_0.0.2)
+-DEFAULT_VERSION(xsk_umem__create_v0_0_4, xsk_umem__create, LIBBPF_0.0.4)
+ 
+ static enum xsk_prog get_xsk_prog(void)
+ {
+-- 
+2.32.0
+
diff --git a/libbpf.changes b/libbpf.changes
index 46eac13..04d39f4 100644
--- a/libbpf.changes
+++ b/libbpf.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Fri Aug 27 06:20:53 UTC 2021 - Michal Suchanek <msuchanek@suse.com>
+
+- Fix LTO build (bsc#1188749).
+  + libbpf-Fix-build-with-latest-gcc-binutils-with-LTO.patch
+
 -------------------------------------------------------------------
 Fri Aug 20 08:47:47 UTC 2021 - Michal Suchanek <msuchanek@suse.com>
 
diff --git a/libbpf.spec b/libbpf.spec
index 94aa70b..233f7cb 100644
--- a/libbpf.spec
+++ b/libbpf.spec
@@ -28,6 +28,8 @@ Source:         https://github.com/libbpf/libbpf/archive/v%{version}.tar.gz#/%{n
 Source99:       baselibs.conf
 # PATCH-FIX-UPSTREAM https://github.com/libbpf/libbpf/issues/337
 Patch:          libdir.patch
+# PATCH-FIX-UPSTREAM https://github.com/libbpf/libbpf/pull/373
+Patch1:         libbpf-Fix-build-with-latest-gcc-binutils-with-LTO.patch
 BuildRequires:  libelf-devel
 BuildRequires:  linux-glibc-devel >= 4.5
 BuildRequires:  python3
@@ -51,14 +53,15 @@ libbpf is a C library which provides API for managing eBPF programs and maps.
 
 %prep
 %setup -q
+%autopatch -p1
 
 %build
 cd src
-%make_build V=1 CFLAGS="%{optflags} -fno-lto"
+%make_build V=1 CFLAGS="%{optflags}"
 
 %install
 cd src
-%make_install V=1 LIBDIR=%{_libdir}
+%make_install V=1
 rm -f %{buildroot}%{_libdir}/%{name}.a
 
 %post -n %{libname} -p /sbin/ldconfig