X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fust-registry-event.hpp;h=5dc98032a2900d58f650bdbdbfa213b90c22164f;hb=11bcbf894cf92b99a2d885cad117db6811f164cb;hp=06f24a12050f4942316ba614f5eed2dd390d728d;hpb=e2c2bec23d72b09ef5778dff54fa6ca4a34587bf;p=lttng-tools.git

diff --git a/src/bin/lttng-sessiond/ust-registry-event.hpp b/src/bin/lttng-sessiond/ust-registry-event.hpp
index 06f24a120..5dc98032a 100644
--- a/src/bin/lttng-sessiond/ust-registry-event.hpp
+++ b/src/bin/lttng-sessiond/ust-registry-event.hpp
@@ -63,6 +63,10 @@ void registry_event_destroy(registry_event *event);
 } /* namespace sessiond */
 } /* namespace lttng */
 
+/*
+ * Due to a bug in g++ < 7.1, this specialization must be enclosed in the fmt namespace,
+ * see https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56480.
+ */
 namespace fmt {
 template <>
 struct formatter<lttng::sessiond::ust::registry_event> : formatter<std::string> {