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nptl_db: Clean up main/rtld variable handling

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Most symbols are now in libc.so.6.  The "main" (exempted from
coverage checks) status is therefore not necessary.  Use
DB_MAIN_VARIABLE for the remaining separate symbol,
__nptl_initial_report_events.  DB_RTLD_VARIABLE is now unused, so
remove it.

Reviewed-by: Carlos O'Donell <carlos@redhat.com>
Tested-by: Carlos O'Donell <carlos@redhat.com>
This commit is contained in:
Florian Weimer 2021-06-28 14:33:53 +02:00
parent 3101b96787
commit d22705e7de
2 changed files with 5 additions and 10 deletions
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1
nptl_db/db-symbols.awk
View File

@ -2,7 +2,6 @@
# we've just built. It checks for all the symbols used in td_symbol_list. # we've just built. It checks for all the symbols used in td_symbol_list.
BEGIN { BEGIN {
%define DB_RTLD_VARIABLE(name) /* Nothing. */
%define DB_MAIN_VARIABLE(name) /* Nothing. */ %define DB_MAIN_VARIABLE(name) /* Nothing. */
%define DB_MAIN_SYMBOL(name) /* Nothing. */ %define DB_MAIN_SYMBOL(name) /* Nothing. */
%define DB_MAIN_ARRAY_VARIABLE(name) /* Nothing. */ %define DB_MAIN_ARRAY_VARIABLE(name) /* Nothing. */

14
nptl_db/structs.def
View File

@ -22,10 +22,6 @@
# define STRUCTS_DEF_DEFAULTS 1 # define STRUCTS_DEF_DEFAULTS 1
#endif #endif
#ifndef DB_RTLD_VARIABLE
# define DB_RTLD_VARIABLE(name) DB_VARIABLE (name)
#endif
/* DB_MAIN_VARIABLE, DB_MAIN_SYMBOL, DB_MAIN_ARRAY_VARIABLE are not /* DB_MAIN_VARIABLE, DB_MAIN_SYMBOL, DB_MAIN_ARRAY_VARIABLE are not
covered by the libc symbol check in db-symbols.awk. */ covered by the libc symbol check in db-symbols.awk. */
#ifndef DB_MAIN_VARIABLE #ifndef DB_MAIN_VARIABLE
@ -78,14 +74,14 @@ DB_STRUCT_FIELD (td_eventbuf_t, eventnum)
DB_STRUCT_FIELD (td_eventbuf_t, eventdata) DB_STRUCT_FIELD (td_eventbuf_t, eventdata)
DB_SYMBOL (nptl_version) DB_SYMBOL (nptl_version)
DB_MAIN_SYMBOL (__nptl_create_event) DB_SYMBOL (__nptl_create_event)
DB_MAIN_SYMBOL (__nptl_death_event) DB_SYMBOL (__nptl_death_event)
DB_SYMBOL (__nptl_threads_events) DB_SYMBOL (__nptl_threads_events)
DB_MAIN_VARIABLE (__nptl_nthreads) DB_VARIABLE (__nptl_nthreads)
DB_VARIABLE (__nptl_last_event) DB_VARIABLE (__nptl_last_event)
DB_RTLD_VARIABLE (__nptl_initial_report_events) DB_MAIN_VARIABLE (__nptl_initial_report_events)
DB_MAIN_ARRAY_VARIABLE (__pthread_keys) DB_ARRAY_VARIABLE (__pthread_keys)
DB_STRUCT (pthread_key_struct) DB_STRUCT (pthread_key_struct)
DB_STRUCT_FIELD (pthread_key_struct, seq) DB_STRUCT_FIELD (pthread_key_struct, seq)
DB_STRUCT_FIELD (pthread_key_struct, destr) DB_STRUCT_FIELD (pthread_key_struct, destr)