[T106][ZXW-22]7520V3SCV2.01.01.02P42U09_VEC_V0.8_AP_VEC origin source commit
Change-Id: Ic6e05d89ecd62fc34f82b23dcf306c93764aec4b
diff --git a/ap/libc/glibc/glibc-2.22/elf/tst-dlmopen1mod.c b/ap/libc/glibc/glibc-2.22/elf/tst-dlmopen1mod.c
new file mode 100644
index 0000000..1424880
--- /dev/null
+++ b/ap/libc/glibc/glibc-2.22/elf/tst-dlmopen1mod.c
@@ -0,0 +1,59 @@
+#include <dlfcn.h>
+#include <stdio.h>
+#include <gnu/lib-names.h>
+
+
+static int cnt;
+
+static void
+__attribute ((constructor))
+constr (void)
+{
+ ++cnt;
+}
+
+
+int
+foo (Lmid_t ns2)
+{
+ void *h = dlopen (LIBC_SO, RTLD_LAZY|RTLD_NOLOAD);
+ if (h == NULL)
+ {
+ printf ("cannot get handle for %s: %s\n", LIBC_SO, dlerror ());
+ return 1;
+ }
+
+ Lmid_t ns = -10;
+ if (dlinfo (h, RTLD_DI_LMID, &ns) != 0)
+ {
+ printf ("dlinfo for %s in %s failed: %s\n",
+ LIBC_SO, __func__, dlerror ());
+ return 1;
+ }
+
+ if (ns != ns2)
+ {
+ printf ("namespace for %s not LM_ID_BASE\n", LIBC_SO);
+ return 1;
+ }
+
+ if (dlclose (h) != 0)
+ {
+ printf ("dlclose for %s in %s failed: %s\n",
+ LIBC_SO, __func__, dlerror ());
+ return 1;
+ }
+
+ if (cnt == 0)
+ {
+ puts ("constructor did not run");
+ return 1;
+ }
+ else if (cnt != 1)
+ {
+ puts ("constructor did not run exactly once");
+ return 1;
+ }
+
+ return 0;
+}