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c47e78b10f
2001-09-29 Jes Sorensen <jes@trained-monkey.org> * sysdeps/unix/sysv/linux/ia64/bits/sigcontext.h (struct sigcontext): Add sc_loadrs and sc_rbs_bas to match current kernel. 2001-09-27 Jakub Jelinek <jakub@redhat.com> * sysdeps/sparc/sparc64/fpu/libm-test-ulps: Update. * sysdeps/ieee754/ldbl-128/s_erfl.c (__erfcl): Fix erfc(-inf). 2001-09-27 Jakub Jelinek <jakub@redhat.com> * elf/dl-open.c (dl_open_worker): If l_opencount of freshly loaded object has been bumped because of relocation dependency, avoid duplicates in l_scope. (show_scope): Fix typos. * elf/Makefile: Add rules to build and run reldep6. * elf/reldep6.c: New file. * elf/reldep6mod0.c: New file. * elf/reldep6mod1.c: New file. * elf/reldep6mod2.c: New file. * elf/reldep6mod3.c: New file. * elf/reldep6mod4.c: New file. 2001-09-26 Jakub Jelinek <jakub@redhat.com> * sysdeps/sparc/sparc64/dl-machine.h (elf_machine_fixup_plt): Call sparc64_fixup_plt. (sparc64_fixup_plt): Moved from elf_machine_fixup_plt. Optimize near jumps and 0xfffff800XXXXXXXX target addresses, no thread safety for non-lazy binding. Fix .plt[32768+] handling. (elf_machine_plt_value): Don't add addend. (elf_machine_rela): Call sparc64_fixup_plt instead of elf_machine_fixup_plt. (elf_machine_runtime_setup, TRAMPOLINE_TEMPLATE): Optimize for dynamic linker at 0xfffff800XXXXXXXX. * sysdeps/sparc/sparc32/fpu/libm-test-ulps: Update.
98 lines
1.8 KiB
C
98 lines
1.8 KiB
C
#include <dlfcn.h>
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#include <mcheck.h>
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#include <stdio.h>
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#include <stdlib.h>
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typedef int (*fn)(void);
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#define CHUNKS 1024
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#define REPEAT 64
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int
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main (void)
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{
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void *h1;
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void *h2;
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fn **foopp;
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fn bar, baz;
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int i, j;
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int n;
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void *allocs[REPEAT][CHUNKS];
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mtrace ();
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/* Open the two objects. */
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h1 = dlopen ("reldep6mod3.so", RTLD_LAZY);
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if (h1 == NULL)
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{
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printf ("cannot open reldep6mod3.so: %s\n", dlerror ());
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exit (1);
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}
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foopp = dlsym (h1, "foopp");
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if (foopp == NULL)
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{
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printf ("cannot get address of \"foopp\": %s\n", dlerror ());
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exit (1);
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}
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n = (**foopp) ();
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if (n != 20)
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{
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printf ("(**foopp)() return %d, not return 20\n", n);
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exit (1);
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}
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h2 = dlopen ("reldep6mod4.so", RTLD_LAZY);
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if (h2 == NULL)
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{
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printf ("cannot open reldep6mod4.so: %s\n", dlerror ());
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exit (1);
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}
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if (dlclose (h1) != 0)
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{
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printf ("closing h1 failed: %s\n", dlerror ());
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exit (1);
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}
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/* Clobber memory. */
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for (i = 0; i < REPEAT; ++i)
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for (j = 0; j < CHUNKS; ++j)
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allocs[i][j] = calloc (1, j + 1);
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bar = dlsym (h2, "bar");
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if (bar == NULL)
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{
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printf ("cannot get address of \"bar\": %s\n", dlerror ());
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exit (1);
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}
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if (bar () != 40)
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{
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printf ("bar() did not return 40\n");
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exit (1);
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}
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baz = dlsym (h2, "baz");
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if (baz == NULL)
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{
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printf ("cannot get address of \"baz\": %s\n", dlerror ());
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exit (1);
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}
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if (baz () != 31)
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{
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printf ("baz() did not return 31\n");
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exit (1);
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}
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for (i = 0; i < REPEAT; ++i)
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for (j = 0; j < CHUNKS; ++j)
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free (allocs[i][j]);
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if (dlclose (h2) != 0)
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{
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printf ("closing h2 failed: %s\n", dlerror ());
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exit (1);
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}
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return 0;
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}
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