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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 5c89d33..ba91fe8 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;
+}