diff options
| -rw-r--r-- | test/dlopen/Makefile.in | 12 | ||||
| -rw-r--r-- | test/dlopen/tst-origin.c | 37 |
2 files changed, 48 insertions, 1 deletions
diff --git a/test/dlopen/Makefile.in b/test/dlopen/Makefile.in index a02b2b96e..0bed0f749 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 000000000..a12be415b --- /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; +} |