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| author | Ulrich Drepper <drepper@redhat.com> | 2005-02-22 03:51:38 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2005-02-22 03:51:38 +0000 |
| commit | e13e33e279e193191e06811cb7ae3518d7acad1a (patch) | |
| tree | af79ff3fe269f056259402f256fdd3f0d78aab6e /elf/dl-load.c | |
| parent | af272d4fa88306ec6a9c112cae6ebbb45f0b296e (diff) | |
| download | glibc-e13e33e279e193191e06811cb7ae3518d7acad1a.tar.gz glibc-e13e33e279e193191e06811cb7ae3518d7acad1a.tar.xz glibc-e13e33e279e193191e06811cb7ae3518d7acad1a.zip | |
2005-02-21 Alan Modra <amodra@bigpond.net.au>
* elf/dl-reloc.c (_dl_nothread_init_static_tls): Assert that dtv array index is within bounds. * elf/dl-load.c: Do not allow PT_TLS in modules loaded in statically linked code. * sysdeps/generic/dl-tls.c [!SHARED]: Don't build _dl_next_tls_modid. * elf/Makefile: Remove rules to build and run tst-tls9-static.
Diffstat (limited to 'elf/dl-load.c')
| -rw-r--r-- | elf/dl-load.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/elf/dl-load.c b/elf/dl-load.c index 088b2224e2..5c562471c9 100644 --- a/elf/dl-load.c +++ b/elf/dl-load.c @@ -1056,6 +1056,7 @@ _dl_map_object_from_fd (const char *name, int fd, struct filebuf *fbp, case PT_TLS: #ifdef USE_TLS +# ifdef SHARED if (ph->p_memsz == 0) /* Nothing to do for an empty segment. */ break; @@ -1083,7 +1084,6 @@ _dl_map_object_from_fd (const char *name, int fd, struct filebuf *fbp, break; } -# ifdef SHARED if (l->l_prev == NULL || (mode & __RTLD_AUDIT) != 0) /* We are loading the executable itself when the dynamic linker was executed directly. The setup will happen later. */ @@ -1092,7 +1092,6 @@ _dl_map_object_from_fd (const char *name, int fd, struct filebuf *fbp, /* In a static binary there is no way to tell if we dynamically loaded libpthread. */ if (GL(dl_error_catch_tsd) == &_dl_initial_error_catch_tsd) -# endif { /* We have not yet loaded libpthread. We can do the TLS setup right now! */ @@ -1125,6 +1124,12 @@ cannot allocate TLS data structures for initial thread"); _dl_deallocate_tls (tcb, 1); goto call_lose; } +# else + errval = EINVAL; + errstring = N_("\ +statically linked code cannot load module with TLS"); + goto call_lose; +# endif #endif /* Uh-oh, the binary expects TLS support but we cannot |