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| author | Florian Weimer <fweimer@redhat.com> | 2022-10-27 11:36:44 +0200 |
|---|---|---|
| committer | Florian Weimer <fweimer@redhat.com> | 2022-10-27 11:36:44 +0200 |
| commit | a65ff76c9a1811dd2396ab45563f645579c0e687 (patch) | |
| tree | 2b0dc70922fa0fc9f2c472145ecece35e7bb85aa /sysdeps/generic | |
| parent | 77db67c56b24bba3c735aac34a6f796c909b68c0 (diff) | |
| download | glibc-a65ff76c9a1811dd2396ab45563f645579c0e687.zip glibc-a65ff76c9a1811dd2396ab45563f645579c0e687.tar.gz glibc-a65ff76c9a1811dd2396ab45563f645579c0e687.tar.bz2 | |
ld.so: Export tls_init_tp_called as __rtld_tls_init_tp_called
This allows the rest of dynamic loader to check whether the TCB
has been set up (and THREAD_GETMEM and THREAD_SETMEM will work).
Reviewed-by: Siddhesh Poyarekar <siddhesh@gotplt.org>
Diffstat (limited to 'sysdeps/generic')
| -rw-r--r-- | sysdeps/generic/ldsodefs.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sysdeps/generic/ldsodefs.h b/sysdeps/generic/ldsodefs.h index 6b256b8..0223aa9 100644 --- a/sysdeps/generic/ldsodefs.h +++ b/sysdeps/generic/ldsodefs.h @@ -1219,6 +1219,9 @@ extern void *_dl_allocate_tls_storage (void) attribute_hidden; extern void *_dl_allocate_tls_init (void *, bool); rtld_hidden_proto (_dl_allocate_tls_init) +/* True if the TCB has been set up. */ +extern bool __rtld_tls_init_tp_called attribute_hidden; + /* Deallocate memory allocated with _dl_allocate_tls. */ extern void _dl_deallocate_tls (void *tcb, bool dealloc_tcb); rtld_hidden_proto (_dl_deallocate_tls) |