From ad7534c8f08c31f3e140a31e4099e7e0b5e193d2 Mon Sep 17 00:00:00 2001
From: Ulrich Drepper <drepper@redhat.com>
Date: Fri, 25 Aug 2000 19:33:19 +0000
Subject: Update.

2000-08-25  Ulrich Drepper  <drepper@redhat.com>

	* elf/Makefile (LDFLAGS-nodelete): Add -rdynamic.
	* elf/nodelete.c (fini_ran): New global variable.
	(do_test): Before every dlclose call clear fini_ran and test
	afterwards that it is not set by the destructors.
	* elf/nodelmod1.c: Add destructor which sets fini_ran.
	* elf/nodelmod2.c: Likewise.
	* elf/nodelmod4.c: Likewise.
---
 elf/Makefile    |  1 +
 elf/nodelete.c  | 21 +++++++++++++++++++++
 elf/nodelmod1.c |  8 ++++++++
 elf/nodelmod2.c |  8 ++++++++
 elf/nodelmod4.c |  8 ++++++++
 5 files changed, 46 insertions(+)

(limited to 'elf')

diff --git a/elf/Makefile b/elf/Makefile
index 49dd2bcc0e..369aaba693 100644
--- a/elf/Makefile
+++ b/elf/Makefile
@@ -302,6 +302,7 @@ $(objpfx)noload: $(objpfx)testobj1.so
 LDFLAGS-noload = -rdynamic
 $(objpfx)noload.out: $(objpfx)testobj5.so
 
+LDFLAGS-nodelete = -rdynamic
 LDFLAGS-nodelmod1.so = -Wl,--enable-new-dtags,-z,nodelete
 LDFLAGS-nodelmod4.so = -Wl,--enable-new-dtags,-z,nodelete
 $(objpfx)nodelete: $(libdl)
diff --git a/elf/nodelete.c b/elf/nodelete.c
index f8abe1ff9f..bf1f0d9291 100644
--- a/elf/nodelete.c
+++ b/elf/nodelete.c
@@ -7,6 +7,9 @@
 static sigjmp_buf jmpbuf;
 
 
+int fini_ran;
+
+
 static void
 handler (int sig)
 {
@@ -60,6 +63,7 @@ do_test (void)
 	  *varp = 20000720;
 
 	  /* Now close the object.  */
+	  fini_ran = 0;
 	  if (dlclose (p) != 0)
 	    {
 	      puts ("failed to close \"nodelmod1.so\"");
@@ -73,6 +77,11 @@ do_test (void)
 		  puts ("\"var1\" value not correct");
 		  result = 1;
 		}
+	      else if (fini_ran != 0)
+		{
+		  puts ("destructor of \"nodelmod1.so\" ran");
+		  result = 1;
+		}
 	      else
 		puts ("-z nodelete test succeeded");
 	    }
@@ -108,6 +117,7 @@ do_test (void)
 	  *varp = 42;
 
 	  /* Now close the object.  */
+	  fini_ran = 0;
 	  if (dlclose (p) != 0)
 	    {
 	      puts ("failed to close \"nodelmod2.so\"");
@@ -121,6 +131,11 @@ do_test (void)
 		  puts ("\"var2\" value not correct");
 		  result = 1;
 		}
+	      else if (fini_ran != 0)
+		{
+		  puts ("destructor of \"nodelmod2.so\" ran");
+		  result = 1;
+		}
 	      else
 		puts ("RTLD_NODELETE test succeeded");
 	    }
@@ -158,6 +173,7 @@ do_test (void)
 	  *varp = -1;
 
 	  /* Now close the object.  */
+	  fini_ran = 0;
 	  if (dlclose (p) != 0)
 	    {
 	      puts ("failed to close \"nodelmod3.so\"");
@@ -171,6 +187,11 @@ do_test (void)
 		  puts ("\"var_in_mod4\" value not correct");
 		  result = 1;
 		}
+	      else if (fini_ran != 0)
+		{
+		  puts ("destructor of \"nodelmod4.so\" ran");
+		  result = 1;
+		}
 	      else
 		puts ("-z nodelete in dependency succeeded");
 	    }
diff --git a/elf/nodelmod1.c b/elf/nodelmod1.c
index abae539a6c..fc24a7b172 100644
--- a/elf/nodelmod1.c
+++ b/elf/nodelmod1.c
@@ -1 +1,9 @@
 int var1 = 42;
+
+static void
+__attribute__ ((__destructor__))
+destr (void)
+{
+  extern int fini_ran;
+  fini_ran = 1;
+}
diff --git a/elf/nodelmod2.c b/elf/nodelmod2.c
index 1dd16e5071..6bd7108a13 100644
--- a/elf/nodelmod2.c
+++ b/elf/nodelmod2.c
@@ -1 +1,9 @@
 int var2 = 100;
+
+static void
+__attribute__ ((__destructor__))
+destr (void)
+{
+  extern int fini_ran;
+  fini_ran = 1;
+}
diff --git a/elf/nodelmod4.c b/elf/nodelmod4.c
index 55eb6e6dda..2cca43a6e8 100644
--- a/elf/nodelmod4.c
+++ b/elf/nodelmod4.c
@@ -1 +1,9 @@
 int var_in_mod4 = 99;
+
+static void
+__attribute__ ((__destructor__))
+destr (void)
+{
+  extern int fini_ran;
+  fini_ran = 1;
+}
-- 
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