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| author | Roland McGrath <roland@redhat.com> | 2009-11-22 20:42:53 -0800 |
|---|---|---|
| committer | Roland McGrath <roland@redhat.com> | 2009-12-09 01:01:28 -0800 |
| commit | 6f1672172c9c9e5eb5afdcf521e3528b38b2e2dd (patch) | |
| tree | f1ca70b5d1c32d593b0c2e825f10c56b49d14c06 /nptl_db/ChangeLog | |
| parent | ee1a7fabb4e0abd3e73e828ce326dcb5fd38b874 (diff) | |
| download | glibc-roland/nptl_db.tar.gz glibc-roland/nptl_db.tar.xz glibc-roland/nptl_db.zip | |
Make libthread_db work without libpthread, just enough for TLS decoding. roland/nptl_db
Diffstat (limited to 'nptl_db/ChangeLog')
| -rw-r--r-- | nptl_db/ChangeLog | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/nptl_db/ChangeLog b/nptl_db/ChangeLog index f79fc18e4b..55948b5d94 100644 --- a/nptl_db/ChangeLog +++ b/nptl_db/ChangeLog @@ -1,3 +1,50 @@ +2009-11-23 Roland McGrath <roland@redhat.com> + + * rtld-db-symbols.awk: New file. + * Makefile (distribute): Add it. + ($(objpfx)rtld-db-symbols.v.i): New target. + ($(objpfx)rtld-db-symbols.out): New target. + (tests): Depend on that. + + * td_ta_map_lwp2thr.c (td_ta_map_lwp2thr): Handle TD_NOLIBTHREAD case + like pre-initialization case. + * td_thr_validate.c (td_thr_validate): Likewise. + * td_ta_thr_iter.c (td_ta_thr_iter): Likewise. + + * td_ta_clear_event.c: Call _td_ta_check_nptl first and punt on failure. + * td_ta_event_addr.c: Likewise. + * td_ta_event_getmsg.c: Likewise. + * td_ta_get_nthreads.c: Likewise. + * td_ta_set_event.c: Likewise. + * td_ta_tsd_iter.c: Likewise. + * td_thr_clear_event.c: Likewise. + * td_thr_event_enable.c: Likewise. + * td_thr_event_getmsg.c: Likewise. + * td_thr_set_event.c: Likewise. + * td_thr_tsd.c: Likewise. + + * td_ta_new.c (check_version): New function, broken out of ... + (td_ta_new): ... here. Call it. Cache version symbol addresses + in *TA. Accept _thread_db_dl_nptl_version from rtld if libpthread + lookup fails. + (_td_ta_check_nptl): New function. + * thread_dbP.h: Declare it. + + * td_symbol_list.c (td_lookup): Renamed to ... + (td_lookup_1): ... this. Take RTLD flag to choose DSO name. + * thread_dbP.h (td_lookup_1): Declare it. + (td_lookup): Define as macro using that, + now take td_thragent pointer as first argument. + (DB_GET_SYMBOL, DB_GET_VALUE, DB_PUT_VALUE): Update callers. + * fetch-value.c (_td_locate_field, _td_check_sizeof): Likewise. + * td_ta_map_lwp2thr.c: Likewise. + + * structs.def [IS_IN_libpthread || defined IS_IN_libthread_db]: + Put most fields under this condition, only TLS ones outside it. + [! IS_IN_libpthread]: Add _thread_db_dl_nptl_version symbol. + * db-symbols.awk [! IS_IN_rtld]: %define IS_IN_libpthread before + %include "db-symbols.h". + 2009-08-23 Roland McGrath <roland@redhat.com> * td_ta_map_lwp2thr.c (__td_ta_lookup_th_unique): Move ta_ok check |