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fc093be160
* elf/dl-close.c (remove_slotinfo): New function. Handles everything for removing reference of module in slotinfo list. (_dl_close): Use remove_slotinfo. * sysdeps/generic/dl-tls.c: General pretty printing. (oom): Define only if SHARED. (_dl_next_tls_modid): Correct starting point for the case we assume there is a gap. Add missing instruction grouping (doh!). Correct tests for reaching maximum index. * elf/Makefile: Add rules to build and run tst-tls7. * elf/tst-tls7.c: New file. * elf/tst-tlsmod3.c: New file. * elf/tst-tlsmod1.c: Move #include "tls-macros.h" instead #ifdef USE_TLS. * elf/tst-tlsmod2.c: Likewise.
62 lines
1.1 KiB
C
62 lines
1.1 KiB
C
#include <dlfcn.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <link.h>
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#include <tls.h>
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#define TEST_FUNCTION do_test ()
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static int
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do_test (void)
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{
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#ifdef USE_TLS
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static const char modname[] = "tst-tlsmod3.so";
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int result = 0;
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int (*fp) (void);
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void *h;
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int i;
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int modid = -1;
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for (i = 0; i < 10; ++i)
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{
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h = dlopen (modname, RTLD_LAZY);
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if (h == NULL)
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{
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printf ("cannot open '%s': %s\n", modname, dlerror ());
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exit (1);
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}
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/* Dirty test code here: we peek into a private data structure.
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We make sure that the module gets assigned the same ID every
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time. The value of the first round is used. */
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if (modid == -1)
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modid = ((struct link_map *) h)->l_tls_modid;
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else if (((struct link_map *) h)->l_tls_modid != modid)
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{
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printf ("round %d: modid now %d, initially %d\n",
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i, ((struct link_map *) h)->l_tls_modid, modid);
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result = 1;
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}
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fp = dlsym (h, "in_dso2");
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if (fp == NULL)
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{
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printf ("cannot get symbol 'in_dso2': %s\n", dlerror ());
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exit (1);
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}
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result |= fp ();
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dlclose (h);
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}
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return result;
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#else
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return 0;
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#endif
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}
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#include "../test-skeleton.c"
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