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-rw-r--r--test/dlopen/Makefile.in12
-rw-r--r--test/dlopen/tst-origin.c37
2 files changed, 48 insertions, 1 deletions
diff --git a/test/dlopen/Makefile.in b/test/dlopen/Makefile.in
index a02b2b9..0bed0f7 100644
--- a/test/dlopen/Makefile.in
+++ b/test/dlopen/Makefile.in
@@ -5,7 +5,7 @@
export UCLIBC_ONLY := 1
TESTS := dltest dltest2 dlstatic test1 test2 test3 dlundef dlafk dladdr \
- testscope nodelete
+ testscope nodelete tst-origin
ifneq ($(HAVE_SHARED),y)
TESTS_DISABLED := test3
@@ -25,10 +25,19 @@ LDFLAGS_test2 := -ldl
LDFLAGS_test3 := -ldl ./libtest1.so ./libtest2.so -Wl,-rpath,.
LDFLAGS_dladdr := -ldl
LDFLAGS_testscope:= -ldl
+LDFLAGS_tst-origin:= -ldl -Wl,-rpath,\$$ORIGIN/testlib
DEBUG_LIBS := X
WRAPPER := env $(DEBUG_LIBS)=all LD_LIBRARY_PATH="$$PWD:.:$(LD_LIBRARY_PATH)"
+testlib:
+ @mkdir $@
+
+testlib/libtest31.so: libtest3.so | testlib
+ @cp $^ $@
+
+EXTRA_DIRS := testlib
+
# Build libC.so without -mprefergot compilation flag to force a
# R_SH_JMP_SLOT relocation instead of R_SH_GLOB_DAT for _libC_fini. This is
# needed to resolve the _libC_fini symbol when used (by libC.so destructor),
@@ -53,6 +62,7 @@ LDFLAGS_libafk.so := ./libafk-temp.so -Wl,-rpath,.
test1: libtest1.so
test2: libtest1.so libtest2.so
test3: libtest1.so libtest2.so
+tst-origin: testlib/libtest31.so
libtest1.so: libtest2.so
libB.so: libC.so
libA.so: libB.so
diff --git a/test/dlopen/tst-origin.c b/test/dlopen/tst-origin.c
new file mode 100644
index 0000000..a12be41
--- /dev/null
+++ b/test/dlopen/tst-origin.c
@@ -0,0 +1,37 @@
+#include <fcntl.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <dlfcn.h>
+
+#ifdef __UCLIBC__
+extern void _dlinfo(void);
+#endif
+
+int main(int argc, char **argv) {
+ void *h1, *h2;
+ int (*mydltest)(const char *s);
+ char *error;
+
+ h1 = dlopen ("libtest31.so", RTLD_LAZY);
+ if (!h1) {
+ fprintf(stderr, "Could not open libtest31.so: %s\n", dlerror());
+ exit(1);
+ }
+
+ h2 = dlopen ("libtest31.so", RTLD_NOLOAD);
+ if (!h2) {
+ fprintf(stderr, "Could not open libtest31.so(RTLD_NOLOAD): %s\n", dlerror());
+ exit(1);
+ }
+
+ mydltest = dlsym(h1, "dltest");
+ if ((error = dlerror()) != NULL) {
+ fprintf(stderr, "Could not locate symbol 'dltest': %s\n", error);
+ exit(1);
+ }
+
+ dlclose(h2);
+ dlclose(h1);
+
+ return EXIT_SUCCESS;
+}