Update.

	* elf/Makefile: Add no modules for nodelete test.
	* elf/nodelmod3.c: New file.
	* elf/nodelmod4.c: New file.
	* elf/nodelete.c: Also test case where dependency of dlopen() object
	is marked nodelete.

	* elf/nodlopen.c: New file.
	* elf/nodlopenmod.c: New file.

6 files changed, 81 insertions, 4 deletions

diff --git a/elf/Makefile b/elf/Makefile
index b18aafe..2da8aca 100644
--- a/elf/Makefile
+++ b/elf/Makefile
@@ -98,7 +98,7 @@ modules-names = testobj1 testobj2 testobj3 testobj4 testobj5 testobj6 \
 		$(modules-nodelete-$(have-z-nodelete)) \
 		$(modules-nodlopen-$(have-z-nodlopen))
 modules-vis-yes = vismod1 vismod2 vismod3
-modules-nodelete-yes = nodelmod1 nodelmod2
+modules-nodelete-yes = nodelmod1 nodelmod2 nodelmod3 nodelmod4
 modules-nodlopen-yes = nodlopenmod
 extra-objs += $(addsuffix .os,$(strip $(modules-names)))
 
@@ -242,6 +242,7 @@ $(objpfx)failobj.so: $(objpfx)testobj6.so
 $(objpfx)dep1.so: $(objpfx)dep2.so $(objpfx)dep4.so
 $(objpfx)dep2.so: $(objpfx)dep3.so $(objpfx)dep4.so
 $(objpfx)dep4.so: $(objpfx)dep3.so
+$(objpfx)nodelmod3.so: $(objpfx)nodelmod4.so
 
 $(test-modules): $(objpfx)%.so: $(objpfx)%.os
 	$(build-module)
@@ -304,8 +305,10 @@ LDFLAGS-noload = -rdynamic
 $(objpfx)noload.out: $(objpfx)testobj5.so
 
 LDFLAGS-nodelmod1.so = -Wl,--enable-new-dtags,-z,nodelete
+LDFLAGS-nodelmod4.so = -Wl,--enable-new-dtags,-z,nodelete
 $(objpfx)nodelete: $(libdl)
-$(objpfx)nodelete.out: $(objpfx)nodelmod1.so $(objpfx)nodelmod2.so
+$(objpfx)nodelete.out: $(objpfx)nodelmod1.so $(objpfx)nodelmod2.so \
+		       $(objpfx)nodelmod3.so
 
 LDFLAGS-nodlopenmod.so = -Wl,--enable-new-dtags,-z,nodlopen
 $(objpfx)nodlopen: $(libdl)
diff --git a/elf/nodelete.c b/elf/nodelete.c
index 317a2a0..0a87e02 100644
--- a/elf/nodelete.c
+++ b/elf/nodelete.c
@@ -41,7 +41,7 @@ do_test (void)
   p = dlopen ("nodelmod1.so", RTLD_LAZY);
   if (p == NULL)
     {
-      puts ("failed to load \"nodelmod1.so\"");
+      printf ("failed to load \"nodelmod1.so\": %s\n", dlerror ());
       result = 1;
     }
   else
@@ -89,7 +89,7 @@ do_test (void)
   p = dlopen ("nodelmod2.so", RTLD_LAZY | RTLD_NODELETE);
   if (p == NULL)
     {
-      puts ("failed to load \"nodelmod2.so\"");
+      printf ("failed to load \"nodelmod2.so\": %s\n", dlerror ());
       result = 1;
     }
   else
@@ -134,6 +134,56 @@ do_test (void)
 	}
     }
 
+  p = dlopen ("nodelmod3.so", RTLD_LAZY);
+  if (p == NULL)
+    {
+      printf ("failed to load \"nodelmod3.so\": %s\n", dlerror ());
+      result = 1;
+    }
+  else
+    {
+      int *(*fctp) (void);
+
+      puts ("succeeded loading \"nodelmod3.so\"");
+
+      fctp = dlsym (p, "addr");
+      if (fctp == NULL)
+	{
+	  puts ("failed to get address of \"addr\" in \"nodelmod3.so\"");
+	  result = 1;
+	}
+      else
+	{
+	  int *varp = fctp ();
+
+	  *varp = -1;
+
+	  /* Now close the object.  */
+	  if (dlclose (p) != 0)
+	    {
+	      puts ("failed to close \"nodelmod3.so\"");
+	      result = 1;
+	    }
+	  else if (! sigsetjmp (jmpbuf, 1))
+	    {
+	      /* Access the variable again.  */
+	      if (*varp != -1)
+		{
+		  puts ("\"var_in_mod4\" value not correct");
+		  result = 1;
+		}
+	      else
+		puts ("-z nodelete in dependency succeeded");
+	    }
+	  else
+	    {
+	      /* We caught an segmentation fault.  */
+	      puts ("\"nodelmod4.so\" got deleted");
+	      result = 1;
+	    }
+	}
+    }
+
   return result;
 }
 
diff --git a/elf/nodelmod3.c b/elf/nodelmod3.c
new file mode 100644
index 0000000..c48a1a6
--- /dev/null
+++ b/elf/nodelmod3.c
@@ -0,0 +1,7 @@
+extern int var_in_mod4;
+
+int *
+addr (void)
+{
+  return &var_in_mod4;
+}
diff --git a/elf/nodelmod4.c b/elf/nodelmod4.c
new file mode 100644
index 0000000..55eb6e6
--- /dev/null
+++ b/elf/nodelmod4.c
@@ -0,0 +1 @@
+int var_in_mod4 = 99;
diff --git a/elf/nodlopen.c b/elf/nodlopen.c
new file mode 100644
index 0000000..642bdb3
--- /dev/null
+++ b/elf/nodlopen.c
@@ -0,0 +1,15 @@
+#include <dlfcn.h>
+#include <stdio.h>
+
+int
+main (void)
+{
+  if (dlopen ("nodlopenmod.so", RTLD_LAZY) != NULL)
+    {
+      puts ("opening \"nodlopenmod.so\" succeeded, FAIL");
+      return 1;
+    }
+
+  puts ("opening \"nodlopenmod.so\" failed, OK");
+  return 0;
+}
diff --git a/elf/nodlopenmod.c b/elf/nodlopenmod.c
new file mode 100644
index 0000000..4bcf8c9
--- /dev/null
+++ b/elf/nodlopenmod.c
@@ -0,0 +1 @@
+int a = 42;