diff --git a/annobin.spec b/annobin.spec
index 16b53a1..c9af1ba 100644
--- a/annobin.spec
+++ b/annobin.spec
@@ -1,7 +1,7 @@
 
 Name:    annobin
 Summary: Annotate and examine compiled binary files
-Version: 10.79
+Version: 10.80
 Release: 1%{?dist}
 License: GPLv3+
 URL: https://sourceware.org/annobin/
@@ -359,6 +359,11 @@ export LDFLAGS="$LDFLAGS %build_ldflags"
 export CLANG_TARGET_OPTIONS="-fcf-protection"
 %endif
 
+%ifarch ppc ppc64 ppc64le
+# FIXME: This is a workaround for a problem with the Clang C++ headers.  It should not be needed.
+export CLANG_TARGET_OPTIONS="-mabi=ibmlongdouble"
+%endif
+
 CFLAGS="$CFLAGS" LDFLAGS="$LDFLAGS" CXXFLAGS="$CFLAGS" %configure ${CONFIG_ARGS} || cat config.log
 
 %make_build
@@ -483,6 +488,9 @@ fi
 #---------------------------------------------------------------------------------
 
 %changelog
+* Tue Aug 09 2022 Nick Clifton  <nickc@redhat.com> - 10.80-1
+- Annocheck: Improvements to the size tool.
+
 * Mon Jul 25 2022 Nick Clifton  <nickc@redhat.com> - 10.79-1
 - Annocheck: Fixes for libannocheck.h.
 
diff --git a/sources b/sources
index 0fb4870..e39160e 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (annobin-10.79.tar.xz) = 05410eaa5f9a75015563b009f571bfd12644b3bfd5579a9f4da80a9bbdac5014e07ed5430323252387290e41a74cdb80fd871cb688085c89737fec3920134759
+SHA512 (annobin-10.80.tar.xz) = c4c539f4ff695441ac03268d0c6860a9a0573a41939cbf911d02ea44e6010c611dda5a93deea314889777b641c5e66054a0111977b74d5b673971451ba75c4c2