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authorUlrich Drepper <drepper@redhat.com>1999-01-20 00:34:52 +0000
committerUlrich Drepper <drepper@redhat.com>1999-01-20 00:34:52 +0000
commit3d91edb219b3970ccbc9dd53e24536b25fb41edf (patch)
treeef522a32e560cd00bb86c895590859f7cbdf9fc6 /elf/testobj2.c
parentb25d4ff04dff85bd1d32741cc0a320ee38cfdf51 (diff)
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Update.
1999-01-20  Ulrich Drepper  <drepper@cygnus.com>

	* elf/Makefile (tests): Add preloadtest.  Add rules to build more test
	modules and the preloadtest binary.
	* elf/loadtest.c (TEST_ROUNDS): Increase to 1000.
	(testobjs): Add more modules.
	(tests): Add entries for new modules.
	* elf/preloadtest.c: New file.  Test for LD_PRELOAD.
	* elf/testobj1.c: Add 'preload' function.
	* elf/testobj2.c: Likewise.
	* elf/testobj3.c: Likewise.
	* elf/testobj4.c: New file.
	* elf/testobj5.c: New file.
	* elf/testobj6.c: New file.
Diffstat (limited to 'elf/testobj2.c')
-rw-r--r--elf/testobj2.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/elf/testobj2.c b/elf/testobj2.c
index 5c89d33c8c..ba91fe873d 100644
--- a/elf/testobj2.c
+++ b/elf/testobj2.c
@@ -1,3 +1,5 @@
+#include <dlfcn.h>
+
 int
 obj2func1 (int a __attribute__ ((unused)))
 {
@@ -9,3 +11,12 @@ obj2func2 (int a)
 {
   return obj1func1 (a) + 10;
 }
+
+int
+preload (int a)
+{
+  int (*fp) (int) = dlsym (RTLD_NEXT, "preload");
+  if (fp != NULL)
+    return fp (a) + 10;
+  return 10;
+}