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1e26231274
* elf/Makefile (tests): Add loadfail. Add rules to build failobj.so. * elf/loadfail.c: New file. Test of failing to load object with RTLD_GLOBAL set. * elf/failobj.c: New file. Object which will fail to load.
31 lines
736 B
C
31 lines
736 B
C
#include <dlfcn.h>
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#include <error.h>
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#include <stdio.h>
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#include <stdlib.h>
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int
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main (void)
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{
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void *h;
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if (dlopen ("testobj1.so", RTLD_GLOBAL | RTLD_NOW) == NULL
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|| dlopen ("testobj1.so", RTLD_GLOBAL | RTLD_NOW) == NULL
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|| dlopen ("testobj2.so", RTLD_GLOBAL | RTLD_NOW) == NULL
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|| dlopen ("testobj3.so", RTLD_GLOBAL | RTLD_NOW) == NULL
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|| dlopen ("testobj4.so", RTLD_GLOBAL | RTLD_NOW) == NULL
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|| dlopen ("testobj5.so", RTLD_GLOBAL | RTLD_NOW) == NULL)
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error (EXIT_FAILURE, 0, "failed to load shared object: %s", dlerror ());
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h = dlopen ("failobj.so", RTLD_GLOBAL | RTLD_NOW);
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printf ("h = %p, %s\n", h, h == NULL ? "ok" : "fail");
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return h != NULL;
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}
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int
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foo (int a)
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{
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return 10;
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}
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