diff --git a/gc.spec b/gc.spec
index cf21786..48e4296 100644
--- a/gc.spec
+++ b/gc.spec
@@ -2,7 +2,7 @@
 Summary: A garbage collector for C and C++
 Name:    gc
 Version: 7.4.2
-Release: 2%{?dist}
+Release: 3%{?dist}
 
 License: BSD
 Url:     http://www.hboehm.info/gc/
@@ -93,6 +93,9 @@ make check %{?arch_ignore}
 
 
 %changelog
+* Sat May 02 2015 Kalev Lember <kalevlember@gmail.com> - 7.4.2-3
+- Rebuilt for GCC 5 C++11 ABI change
+
 * Sat Aug 16 2014 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 7.4.2-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_21_22_Mass_Rebuild