diff --git a/elfutils-0.173-annobingroup.patch b/elfutils-0.173-annobingroup.patch
new file mode 100644
index 0000000..8b112b5
--- /dev/null
+++ b/elfutils-0.173-annobingroup.patch
@@ -0,0 +1,30 @@
+commit 73e83285fbeac648edb60a0c4767fad9d470cf0a
+Author: Mark Wielaard <mark@klomp.org>
+Date:   Sat Jul 21 23:40:11 2018 +0200
+
+    unstrip: Handle SHT_GROUP sections in ET_REL files.
+    
+    SHT_GROUP sections are put in both the stripped and debug file.
+    Handle correcting the symbol table/name entry of the group only once.
+    
+    The testfile was generated with the gcc annobin plugin.
+    
+    Signed-off-by: Mark Wielaard <mark@klomp.org>
+
+diff --git a/src/unstrip.c b/src/unstrip.c
+index 057efef..cb1f7dc 100644
+--- a/src/unstrip.c
++++ b/src/unstrip.c
+@@ -563,7 +563,11 @@ adjust_all_relocs (Elf *elf, Elf_Scn *symtab, const GElf_Shdr *symshdr,
+ 	GElf_Shdr shdr_mem;
+ 	GElf_Shdr *shdr = gelf_getshdr (scn, &shdr_mem);
+ 	ELF_CHECK (shdr != NULL, _("cannot get section header: %s"));
+-	if (shdr->sh_type != SHT_NOBITS && shdr->sh_link == new_sh_link)
++	/* Don't redo SHT_GROUP, groups are in both the stripped and debug,
++	   it will already have been done by adjust_relocs for the
++	   stripped_symtab.  */
++	if (shdr->sh_type != SHT_NOBITS && shdr->sh_type != SHT_GROUP
++	    && shdr->sh_link == new_sh_link)
+ 	  adjust_relocs (scn, scn, shdr, map, symshdr);
+       }
+ }
diff --git a/elfutils.spec b/elfutils.spec
index 56795b0..ed7e4ae 100644
--- a/elfutils.spec
+++ b/elfutils.spec
@@ -1,7 +1,7 @@
 Name: elfutils
 Summary: A collection of utilities and DSOs to handle ELF files and DWARF data
 Version: 0.173
-%global baserelease 4
+%global baserelease 5
 URL: http://elfutils.org/
 %global source_url ftp://sourceware.org/pub/elfutils/%{version}/
 License: GPLv3+ and (GPLv2+ or LGPLv3+)
@@ -22,6 +22,7 @@ Source: %{?source_url}%{name}-%{version}.tar.bz2
 # Patches
 Patch1: elfutils-0.173-new-notes-hack.patch
 Patch2: elfutils-0.173-elfcompress.patch
+Patch3: elfutils-0.173-annobingroup.patch
 
 Requires: elfutils-libelf%{depsuffix} = %{version}-%{release}
 Requires: elfutils-libs%{depsuffix} = %{version}-%{release}
@@ -33,6 +34,7 @@ BuildRequires: bzip2
 BuildRequires: gcc >= 4.4
 # For libstdc++ demangle support
 BuildRequires: libstdc++-devel
+BuildRequires: gcc-c++
 
 BuildRequires: zlib-devel >= 1.2.2.3
 BuildRequires: bzip2-devel
@@ -192,6 +194,7 @@ profiling) of processes.
 # Apply patches
 %patch1 -p1 -b .notes_hack
 %patch2 -p1 -b .elfcompress
+%patch3 -p1 -b .annobingroup
 
 # In case the above patches added any new test scripts, make sure they
 # are executable.
@@ -324,6 +327,10 @@ fi
 %endif
 
 %changelog
+* Sat Jul 21 2018 Mark Wielaard <mjw@fedoraproject.org> - 0.173-5
+- Add BuildRequires gcc-c++ for demangle support.
+- Add elfutils-0.173-annobingroup.patch.
+
 * Sat Jul 21 2018 Mark Wielaard <mjw@fedoraproject.org> - 0.173-4
 - Add elfutils-0.173-elfcompress.patch (#1607044)