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-rw-r--r--nptl/Versions58
-rw-r--r--nptl/pthread_create.c13
-rw-r--r--nptl_db/Makefile2
-rw-r--r--nptl_db/db-symbols.awk6
4 files changed, 71 insertions, 8 deletions
diff --git a/nptl/Versions b/nptl/Versions
index e4fae73..060d8d5d 100644
--- a/nptl/Versions
+++ b/nptl/Versions
@@ -403,10 +403,14 @@ libc {
__nptl_deallocate_tsd;
__nptl_death_event;
__nptl_free_tcb;
+ __nptl_last_event;
__nptl_nthreads;
+ __nptl_rtld_global;
__nptl_setxid_sighandler;
__nptl_stack_list_add;
__nptl_stack_list_del;
+ __nptl_threads_events;
+ __nptl_version;
__pthread_attr_copy;
__pthread_attr_destroy;
__pthread_attr_init;
@@ -430,6 +434,60 @@ libc {
__pthread_unwind;
__sched_fifo_max_prio;
__sched_fifo_min_prio;
+ _thread_db___nptl_last_event;
+ _thread_db___nptl_nthreads;
+ _thread_db___nptl_rtld_global;
+ _thread_db___pthread_keys;
+ _thread_db_const_thread_area;
+ _thread_db_dtv_dtv;
+ _thread_db_dtv_slotinfo_gen;
+ _thread_db_dtv_slotinfo_list_len;
+ _thread_db_dtv_slotinfo_list_next;
+ _thread_db_dtv_slotinfo_list_slotinfo;
+ _thread_db_dtv_slotinfo_map;
+ _thread_db_dtv_t_counter;
+ _thread_db_dtv_t_pointer_val;
+ _thread_db_link_map_l_tls_modid;
+ _thread_db_link_map_l_tls_offset;
+ _thread_db_list_t_next;
+ _thread_db_list_t_prev;
+ _thread_db_pthread_cancelhandling;
+ _thread_db_pthread_dtvp;
+ _thread_db_pthread_eventbuf;
+ _thread_db_pthread_eventbuf_eventmask;
+ _thread_db_pthread_eventbuf_eventmask_event_bits;
+ _thread_db_pthread_key_data_data;
+ _thread_db_pthread_key_data_level2_data;
+ _thread_db_pthread_key_data_seq;
+ _thread_db_pthread_key_struct_destr;
+ _thread_db_pthread_key_struct_seq;
+ _thread_db_pthread_list;
+ _thread_db_pthread_nextevent;
+ _thread_db_pthread_report_events;
+ _thread_db_pthread_schedparam_sched_priority;
+ _thread_db_pthread_schedpolicy;
+ _thread_db_pthread_specific;
+ _thread_db_pthread_start_routine;
+ _thread_db_pthread_tid;
+ _thread_db_register32;
+ _thread_db_register32_thread_area;
+ _thread_db_register64;
+ _thread_db_register64_thread_area;
+ _thread_db_rtld_global__dl_stack_used;
+ _thread_db_rtld_global__dl_stack_user;
+ _thread_db_rtld_global__dl_tls_dtv_slotinfo_list;
+ _thread_db_sizeof_dtv_slotinfo;
+ _thread_db_sizeof_dtv_slotinfo_list;
+ _thread_db_sizeof_list_t;
+ _thread_db_sizeof_pthread;
+ _thread_db_sizeof_pthread_key_data;
+ _thread_db_sizeof_pthread_key_data_level2;
+ _thread_db_sizeof_pthread_key_struct;
+ _thread_db_sizeof_td_eventbuf_t;
+ _thread_db_sizeof_td_thr_events_t;
+ _thread_db_td_eventbuf_t_eventdata;
+ _thread_db_td_eventbuf_t_eventnum;
+ _thread_db_td_thr_events_t_event_bits;
}
}
diff --git a/nptl/pthread_create.c b/nptl/pthread_create.c
index 3f017f1..d1b6817 100644
--- a/nptl/pthread_create.c
+++ b/nptl/pthread_create.c
@@ -43,21 +43,24 @@
/* Globally enabled events. */
-static td_thr_events_t __nptl_threads_events __attribute_used__;
+td_thr_events_t __nptl_threads_events __attribute__ ((nocommon));
+libc_hidden_proto (__nptl_threads_events)
+libc_hidden_data_def (__nptl_threads_events)
/* Pointer to descriptor with the last event. */
-static struct pthread *__nptl_last_event __attribute_used__;
+struct pthread *__nptl_last_event __attribute__ ((nocommon));
+libc_hidden_proto (__nptl_last_event)
+libc_hidden_data_def (__nptl_last_event)
#ifdef SHARED
/* This variable is used to access _rtld_global from libthread_db. If
GDB loads libpthread before ld.so, it is not possible to resolve
_rtld_global directly during libpthread initialization. */
-static struct rtld_global *__nptl_rtld_global __attribute_used__
- = &_rtld_global;
+struct rtld_global *__nptl_rtld_global = &_rtld_global;
#endif
/* Version of the library, used in libthread_db to detect mismatches. */
-static const char nptl_version[] __attribute_used__ = VERSION;
+const char __nptl_version[] = VERSION;
/* This performs the initialization necessary when going from
single-threaded to multi-threaded mode for the first time. */
diff --git a/nptl_db/Makefile b/nptl_db/Makefile
index 1f79c01..c04aa61 100644
--- a/nptl_db/Makefile
+++ b/nptl_db/Makefile
@@ -55,7 +55,7 @@ include ../Rules
$(objpfx)db-symbols.out: $(objpfx)db-symbols.v.i \
$(common-objpfx)libc.so
- LC_ALL=C $(READELF) -W -s $(filter %.so,$^) | $(AWK) -f $< > $@; \
+ LC_ALL=C $(READELF) -W -D -s $(filter %.so,$^) | $(AWK) -f $< > $@; \
$(evaluate-test)
$(objpfx)db-symbols.v.i: db-symbols.awk
diff --git a/nptl_db/db-symbols.awk b/nptl_db/db-symbols.awk
index ef1d91b..fe90d3b 100644
--- a/nptl_db/db-symbols.awk
+++ b/nptl_db/db-symbols.awk
@@ -1,4 +1,4 @@
-# This script processes the output of 'readelf -W -s' on the libpthread.so
+# This script processes the output of 'readelf -W -D -s' on the libc.so
# we've just built. It checks for all the symbols used in td_symbol_list.
BEGIN {
@@ -12,7 +12,7 @@ BEGIN {
in_symtab = 0;
}
-/Symbol table '.symtab'/ { in_symtab=1; next }
+/Symbol table for image/ { in_symtab=1; next }
NF == 0 { in_symtab=0; next }
!in_symtab { next }
@@ -23,6 +23,7 @@ END {
status = 0;
for (s in required) {
+ s = s "@@GLIBC_PRIVATE"
if (s in seen) print s, "ok";
else {
status = 1;
@@ -32,6 +33,7 @@ END {
any = "";
for (s in th_unique) {
+ s = s "@@GLIBC_PRIVATE"
if (s in seen) {
any = s;
break;