elf: Fix tst-link-map-contiguous-ldso build for Hurd

Checked with a make check for i686-gnu.

diff --git a/elf/tst-link-map-contiguous-ldso.c b/elf/tst-link-map-contiguous-ldso.c
index 4d04d37581c3b6a6fc48ae3a2d00a08b0d5f38bc..1991cd7ebb210f933f034fcdaafaa45741383728 100644 (file)
--- a/elf/tst-link-map-contiguous-ldso.c
+++ b/elf/tst-link-map-contiguous-ldso.c
@@ -28,6 +28,7 @@
 #include <support/xunistd.h>
 #include <support/xstdio.h>
 #include <sys/mman.h>
+#include <string.h>
 #include <unistd.h>
 
 /* Slow path in case we cannot find a gap with mmap (when the runtime has