ld {
GLIBC_PRIVATE {
+ __nptl_initial_report_events;
__nptl_set_robust_list_avail;
}
}
\ No newline at end of file
extern void **__libc_dl_error_tsd (void) __attribute__ ((const));
-/* This can be set by the debugger before initialization is complete. */
-static bool __nptl_initial_report_events __attribute_used__;
-
void
__pthread_initialize_minimal_internal (void)
{
- /* Partial initialization of the TCB already happened in TLS_INIT_TP
- and __tls_init_tp. */
- struct pthread *pd = THREAD_SELF;
-
- /* Before initializing GL (dl_stack_user), the debugger could not
- find us and had to set __nptl_initial_report_events. Propagate
- its setting. */
- THREAD_SETMEM (pd, report_events, __nptl_initial_report_events);
-
struct sigaction sa;
__sigemptyset (&sa.sa_mask);
libc_hidden_proto (__pthread_attr_init)
extern int __pthread_attr_init_2_0 (pthread_attr_t *attr);
+/* Part of the legacy thread events interface (which has been
+ superseded by PTRACE_O_TRACECLONE). This can be set by the
+ debugger before initialization is complete. */
+extern bool __nptl_initial_report_events;
+rtld_hidden_proto (__nptl_initial_report_events)
/* Event handlers for libthread_db interface. */
extern void __nptl_create_event (void);
typedef struct dtv_slotinfo_list dtv_slotinfo_list;
typedef struct dtv_slotinfo dtv_slotinfo;
-/* Actually static in nptl/init.c, but we only need it for typeof. */
-extern bool __nptl_initial_report_events;
-
#define schedparam_sched_priority schedparam.sched_priority
#define eventbuf_eventmask eventbuf.eventmask
DB_SYMBOL (__nptl_threads_events)
DB_MAIN_VARIABLE (__nptl_nthreads)
DB_VARIABLE (__nptl_last_event)
-DB_VARIABLE (__nptl_initial_report_events)
+DB_RTLD_VARIABLE (__nptl_initial_report_events)
DB_MAIN_ARRAY_VARIABLE (__pthread_keys)
DB_STRUCT (pthread_key_struct)
schedpolicy = SCHED_OTHER;
schedprio = 0;
tid = 0;
- err = DB_GET_VALUE (report_events, th->th_ta_p,
- __nptl_initial_report_events, 0);
+
+ /* Ignore errors to obtain the __nptl_initial_report_events
+ value because GDB no longer uses the events interface, and
+ other libthread_db consumers hopefully can handle different
+ libpthread/lds.o load orders. */
+ report_events = 0;
+ (void) DB_GET_VALUE (report_events, th->th_ta_p,
+ __nptl_initial_report_events, 0);
+ err = TD_OK;
}
else
{
rtld_hidden_data_def (__nptl_set_robust_list_avail)
#endif
+bool __nptl_initial_report_events __attribute__ ((nocommon));
+rtld_hidden_def (__nptl_initial_report_events)
+
#ifdef SHARED
/* Dummy implementation. See __rtld_mutex_init. */
static int
THREAD_SETMEM (pd, specific[0], &pd->specific_1stblock[0]);
THREAD_SETMEM (pd, user_stack, true);
+ /* Before initializing GL (dl_stack_user), the debugger could not
+ find us and had to set __nptl_initial_report_events. Propagate
+ its setting. */
+ THREAD_SETMEM (pd, report_events, __nptl_initial_report_events);
+
/* Initialize the robust mutex data. */
{
#if __PTHREAD_MUTEX_HAVE_PREV