Add gethostbyname2_r to glibc-2.X-helgrind.supp.in

This fixes helgrind/tests/getaddrinfo with glibc-2.28 which might
use gethostbyname2_r.

diff --git a/glibc-2.X-helgrind.supp.in b/glibc-2.X-helgrind.supp.in
index dce611a09e3885b4c27c7da1ae8c2258d264b40d..e618638f00fdaab8f64df7fa17d3fe0bb74e8193 100644 (file)
--- a/glibc-2.X-helgrind.supp.in
+++ b/glibc-2.X-helgrind.supp.in
@@ -335,6 +335,13 @@
    fun:getaddrinfo
 }
 
+{
+   helgrind---gethostbyname2_r
+   Helgrind:Race
+   ...
+   fun:gethostbyname2_r
+}
+
 # * here for dns and files variants etc.
 {
    helgrind---_nss_*_gethostbyname4_r