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| author | Alexandre Oliva <aoliva@redhat.com> | 2015-03-17 01:14:11 -0300 |
|---|---|---|
| committer | Alexandre Oliva <aoliva@redhat.com> | 2015-03-17 00:31:49 -0300 |
| commit | f8aeae347377f3dfa8cbadde057adf1827fb1d44 (patch) | |
| tree | cee16d94d0f5b7061455667057da4f141f98b9ae /NEWS | |
| parent | b97eb2bdb1ed72982a7821c3078be591051cef59 (diff) | |
| download | glibc-f8aeae347377f3dfa8cbadde057adf1827fb1d44.zip glibc-f8aeae347377f3dfa8cbadde057adf1827fb1d44.tar.gz glibc-f8aeae347377f3dfa8cbadde057adf1827fb1d44.tar.bz2 | |
Fix DTV race, assert, DTV_SURPLUS Static TLS limit, and nptl_db garbage
for ChangeLog
[BZ #17090]
[BZ #17620]
[BZ #17621]
[BZ #17628]
* NEWS: Update.
* elf/dl-tls.c (_dl_update_slotinfo): Clean up outdated DTV
entries with Static TLS too. Skip entries past the end of the
allocated DTV, from Alan Modra.
(tls_get_addr_tail): Update to glibc_likely/unlikely. Move
Static TLS DTV entry set up from...
(_dl_allocate_tls_init): ... here (fix modid assertion), ...
* elf/dl-reloc.c (_dl_nothread_init_static_tls): ... here...
* nptl/allocatestack.c (init_one_static_tls): ... and here...
* elf/dlopen.c (dl_open_worker): Drop l_tls_modid upper bound
for Static TLS.
* elf/tlsdeschtab.h (map_generation): Return size_t. Check
that the slot we find is associated with the given map before
using its generation count.
* nptl_db/db_info.c: Include ldsodefs.h.
(rtld_global, dtv_slotinfo_list, dtv_slotinfo): New typedefs.
* nptl_db/structs.def (DB_RTLD_VARIABLE): New macro.
(DB_MAIN_VARIABLE, DB_RTLD_GLOBAL_FIELD): Likewise.
(link_map::l_tls_offset): New struct field.
(dtv_t::counter): Likewise.
(rtld_global): New struct.
(_rtld_global): New rtld variable.
(dl_tls_dtv_slotinfo_list): New rtld global field.
(dtv_slotinfo_list): New struct.
(dtv_slotinfo): Likewise.
* nptl_db/td_symbol_list.c: Drop gnu/lib-names.h include.
(td_lookup): Rename to...
(td_mod_lookup): ... this. Use new mod parameter instead of
LIBPTHREAD_SO.
* nptl_db/td_thr_tlsbase.c: Include link.h.
(dtv_slotinfo_list, dtv_slotinfo): New functions.
(td_thr_tlsbase): Check DTV generation. Compute Static TLS
addresses even if the DTV is out of date or missing them.
* nptl_db/fetch-value.c (_td_locate_field): Do not refuse to
index zero-length arrays.
* nptl_db/thread_dbP.h: Include gnu/lib-names.h.
(td_lookup): Make it a macro implemented in terms of...
(td_mod_lookup): ... this declaration.
* nptl_db/db-symbols.awk (DB_RTLD_VARIABLE): Override.
(DB_MAIN_VARIABLE): Likewise.
Diffstat (limited to 'NEWS')
| -rw-r--r-- | NEWS | 11 |
1 files changed, 6 insertions, 5 deletions
@@ -10,11 +10,12 @@ Version 2.22 * The following bugs are resolved with this release: 4719, 13064, 14094, 14841, 14906, 15319, 15467, 15790, 15969, 16351, - 16512, 16560, 16783, 17269, 17523, 17569, 17588, 17631, 17711, 17776, - 17779, 17792, 17836, 17912, 17916, 17932, 17944, 17949, 17964, 17965, - 17967, 17969, 17978, 17987, 17991, 17996, 17998, 17999, 18019, 18020, - 18029, 18030, 18032, 18036, 18038, 18039, 18042, 18043, 18046, 18047, - 18068, 18080, 18093, 18104, 18110, 18111, 18128. + 16512, 16560, 16783, 17090, 17269, 17523, 17569, 17588, 17620, 17621, + 17628, 17631, 17711, 17776, 17779, 17792, 17836, 17912, 17916, 17932, + 17944, 17949, 17964, 17965, 17967, 17969, 17978, 17987, 17991, 17996, + 17998, 17999, 18019, 18020, 18029, 18030, 18032, 18036, 18038, 18039, + 18042, 18043, 18046, 18047, 18068, 18080, 18093, 18104, 18110, 18111, + 18128. * Character encoding and ctype tables were updated to Unicode 7.0.0, using new generator scripts contributed by Pravin Satpute and Mike FABIAN (Red |