1fc074913b
2004-09-23 Ulrich Drepper <drepper@redhat.com> * sysdeps/generic/bits/dlfcn.h: Add RTLD_DEEPBIND. * elf/dl-object.c (_dl_new_object): Add new parameter mode. If mode has RTLD_DEEPBIND set add local searchlist before global scope. * sysdeps/generic/ldsodefs.h (_dl_new_object): Adjust prototype. * elf/rtld.c: Adjust callers of _dl_new_object. * elf/dl-load.c: Likewise. (_dl_map_object_from_fd): If RTLD_DEEPBIND is used, don't do anything for DF_SYMBOLIC. * elf/dl-open.c (dl_open_writer): Pass RTLD_DEEPBIND flag on to _dl_map_object_deps. * elf/tst-deep1.c: New file. * elf/tst-deep1mod1.c: New file. * elf/tst-deep1mod2.c: New file. * elf/tst-deep1mod3.c: New file. * elf/Makefile: Add rules to build and run new tests. * elf/dl-deps.c: Pretty printing.
37 lines
517 B
C
37 lines
517 B
C
#include <dlfcn.h>
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#include <stdio.h>
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int
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xyzzy (void)
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{
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printf ("%s:%s\n", __FILE__, __func__);
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return 21;
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}
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int
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back (void)
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{
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printf ("%s:%s\n", __FILE__, __func__);
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return 1;
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}
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extern int foo (void);
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static int
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do_test (void)
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{
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void *p = dlopen ("$ORIGIN/tst-deep1mod2.so", RTLD_LAZY|RTLD_DEEPBIND);
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int (*f) (void) = dlsym (p, "bar");
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if (f == NULL)
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{
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puts (dlerror ());
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return 1;
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}
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return foo () + f ();
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}
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#define TEST_FUNCTION do_test ()
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#include "../test-skeleton.c"
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