[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/dlfcn/bug-dlsym1.c b/ap/libc/glibc/glibc-2.22/dlfcn/bug-dlsym1.c
new file mode 100644
index 0000000..3bbf6a2
--- /dev/null
+++ b/ap/libc/glibc/glibc-2.22/dlfcn/bug-dlsym1.c
@@ -0,0 +1,28 @@
+/* Test case for bug in dlsym accessing dependency objects' symbols. */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <dlfcn.h>
+
+int main(void)
+{
+ void *handle;
+ char *c;
+
+ /* open lib1.so, which has the unresolved test symbol and a DT_NEEDED
+ on lib2.so, which provides the symbol */
+ if ((handle = dlopen("bug-dlsym1-lib1.so", RTLD_NOW)) == NULL) {
+ printf("dlopen(\"bug-dlsym1-lib1.so\"): %s\n", dlerror());
+ abort();
+ }
+
+ if ((c = dlsym(handle, "dlopen_test_variable")) == NULL) {
+ printf("dlsym(handle, \"dlopen_test_variable\"): %s\n", dlerror());
+ abort();
+ }
+
+ (void) dlclose(handle);
+
+ return 0;
+}