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-rw-r--r--erts/aclocal.m419
-rw-r--r--erts/emulator/beam/break.c2
-rw-r--r--erts/emulator/beam/erl_gc.c12
-rw-r--r--erts/emulator/beam/erl_gc.h7
-rw-r--r--erts/emulator/beam/erl_init.c1
-rw-r--r--erts/emulator/beam/erl_message.c10
-rw-r--r--erts/emulator/beam/erl_nif.c117
-rw-r--r--erts/emulator/beam/erl_process_lock.c35
-rw-r--r--erts/emulator/beam/erl_process_lock.h6
-rw-r--r--erts/emulator/beam/global.h7
-rw-r--r--erts/emulator/beam/sys.h3
-rw-r--r--erts/emulator/drivers/common/zlib_drv.c46
-rw-r--r--erts/emulator/hipe/hipe_gc.c6
-rw-r--r--erts/emulator/sys/unix/sys.c3
-rw-r--r--erts/emulator/test/nif_SUITE_data/nif_SUITE.c17
-rw-r--r--erts/emulator/test/port_trace_SUITE_data/echo_drv.c39
-rw-r--r--erts/lib_src/common/ethr_aux.c2
-rw-r--r--erts/test/install_SUITE.erl44
18 files changed, 293 insertions, 83 deletions
diff --git a/erts/aclocal.m4 b/erts/aclocal.m4
index 6c0544da31..5ea4c2ccf3 100644
--- a/erts/aclocal.m4
+++ b/erts/aclocal.m4
@@ -1704,6 +1704,25 @@ case "$THR_LIB_NAME" in
AC_DEFINE(ETHR_TIME_WITH_SYS_TIME, 1, \
[Define if you can safely include both <sys/time.h> and <time.h>.]))
+ AC_MSG_CHECKING([for usable PTHREAD_STACK_MIN])
+ pthread_stack_min=no
+ AC_TRY_COMPILE([
+#include <limits.h>
+#if defined(ETHR_NEED_NPTL_PTHREAD_H)
+#include <nptl/pthread.h>
+#elif defined(ETHR_HAVE_MIT_PTHREAD_H)
+#include <pthread/mit/pthread.h>
+#elif defined(ETHR_HAVE_PTHREAD_H)
+#include <pthread.h>
+#endif
+ ],
+ [return PTHREAD_STACK_MIN;],
+ [pthread_stack_min=yes])
+
+ AC_MSG_RESULT([$pthread_stack_min])
+ test $pthread_stack_min != yes || {
+ AC_DEFINE(ETHR_HAVE_USABLE_PTHREAD_STACK_MIN, 1, [Define if you can use PTHREAD_STACK_MIN])
+ }
dnl
dnl Check for functions
diff --git a/erts/emulator/beam/break.c b/erts/emulator/beam/break.c
index 6e1e94b95b..2fc61ab436 100644
--- a/erts/emulator/beam/break.c
+++ b/erts/emulator/beam/break.c
@@ -717,6 +717,8 @@ erl_crash_dump_v(char *file, int line, char* fmt, va_list args)
* We have to be very very careful when doing this as the schedulers
* could be anywhere.
*/
+ sys_init_suspend_handler();
+
for (i = 0; i < erts_no_schedulers; i++) {
erts_tid_t tid = ERTS_SCHEDULER_IX(i)->tid;
if (!erts_equal_tids(tid,erts_thr_self()))
diff --git a/erts/emulator/beam/erl_gc.c b/erts/emulator/beam/erl_gc.c
index 6815d76776..3a3ad820b5 100644
--- a/erts/emulator/beam/erl_gc.c
+++ b/erts/emulator/beam/erl_gc.c
@@ -3439,8 +3439,8 @@ erts_max_heap_size(Eterm arg, Uint *max_heap_size, Uint *max_heap_flags)
#if defined(DEBUG) || defined(ERTS_OFFHEAP_DEBUG)
-static int
-within2(Eterm *ptr, Process *p, Eterm *real_htop)
+int
+erts_dbg_within_proc(Eterm *ptr, Process *p, Eterm *real_htop)
{
ErlHeapFragment* bp;
ErtsMessage* mp;
@@ -3486,12 +3486,6 @@ within2(Eterm *ptr, Process *p, Eterm *real_htop)
return 0;
}
-int
-within(Eterm *ptr, Process *p)
-{
- return within2(ptr, p, NULL);
-}
-
#endif
#ifdef ERTS_OFFHEAP_DEBUG
@@ -3546,7 +3540,7 @@ erts_check_off_heap2(Process *p, Eterm *htop)
else if (oheap <= u.ep && u.ep < ohtop)
old = 1;
else {
- ERTS_CHK_OFFHEAP_ASSERT(within2(u.ep, p, htop));
+ ERTS_CHK_OFFHEAP_ASSERT(erts_dbg_within_proc(u.ep, p, htop));
}
}
diff --git a/erts/emulator/beam/erl_gc.h b/erts/emulator/beam/erl_gc.h
index f4cbe732ce..1cce426d21 100644
--- a/erts/emulator/beam/erl_gc.h
+++ b/erts/emulator/beam/erl_gc.h
@@ -67,10 +67,6 @@ do { \
while (nelts--) *HTOP++ = *PTR++; \
} while(0)
-#if defined(DEBUG) || defined(ERTS_OFFHEAP_DEBUG)
-int within(Eterm *ptr, Process *p);
-#endif
-
#define ErtsInYoungGen(TPtr, Ptr, OldHeap, OldHeapSz) \
(!erts_is_literal((TPtr), (Ptr)) \
& !ErtsInArea((Ptr), (OldHeap), (OldHeapSz)))
@@ -157,5 +153,8 @@ void erts_free_heap_frags(struct process* p);
Eterm erts_max_heap_size_map(Sint, Uint, Eterm **, Uint *);
int erts_max_heap_size(Eterm, Uint *, Uint *);
void erts_deallocate_young_generation(Process *c_p);
+#if defined(DEBUG) || defined(ERTS_OFFHEAP_DEBUG)
+int erts_dbg_within_proc(Eterm *ptr, Process *p, Eterm* real_htop);
+#endif
#endif /* __ERL_GC_H__ */
diff --git a/erts/emulator/beam/erl_init.c b/erts/emulator/beam/erl_init.c
index c5904b375e..88bd002a8c 100644
--- a/erts/emulator/beam/erl_init.c
+++ b/erts/emulator/beam/erl_init.c
@@ -2220,7 +2220,6 @@ erl_start(int argc, char **argv)
init_break_handler();
if (replace_intr)
erts_replace_intr();
- sys_init_suspend_handler();
#endif
boot_argc = argc - i; /* Number of arguments to init */
diff --git a/erts/emulator/beam/erl_message.c b/erts/emulator/beam/erl_message.c
index 792b69bb37..547e9cac64 100644
--- a/erts/emulator/beam/erl_message.c
+++ b/erts/emulator/beam/erl_message.c
@@ -285,9 +285,11 @@ erts_queue_dist_message(Process *rcvr,
if (!(rcvr_locks & ERTS_PROC_LOCK_MSGQ)) {
if (erts_smp_proc_trylock(rcvr, ERTS_PROC_LOCK_MSGQ) == EBUSY) {
ErtsProcLocks need_locks = ERTS_PROC_LOCK_MSGQ;
- if (rcvr_locks & ERTS_PROC_LOCK_STATUS) {
- erts_smp_proc_unlock(rcvr, ERTS_PROC_LOCK_STATUS);
- need_locks |= ERTS_PROC_LOCK_STATUS;
+ ErtsProcLocks unlocks =
+ rcvr_locks & ERTS_PROC_LOCKS_HIGHER_THAN(ERTS_PROC_LOCK_MSGQ);
+ if (unlocks) {
+ erts_smp_proc_unlock(rcvr, unlocks);
+ need_locks |= unlocks;
}
erts_smp_proc_lock(rcvr, need_locks);
}
@@ -406,7 +408,7 @@ queue_messages(Process* receiver,
if (state & (ERTS_PSFLG_EXITING|ERTS_PSFLG_PENDING_EXIT))
goto exiting;
- need_locks = receiver_locks & (ERTS_PROC_LOCK_STATUS|ERTS_PROC_LOCK_TRACE);
+ need_locks = receiver_locks & ERTS_PROC_LOCKS_HIGHER_THAN(ERTS_PROC_LOCK_MSGQ);
if (need_locks) {
erts_smp_proc_unlock(receiver, need_locks);
}
diff --git a/erts/emulator/beam/erl_nif.c b/erts/emulator/beam/erl_nif.c
index af3ca3afa3..7c7a32f234 100644
--- a/erts/emulator/beam/erl_nif.c
+++ b/erts/emulator/beam/erl_nif.c
@@ -95,6 +95,14 @@ static void add_readonly_check(ErlNifEnv*, unsigned char* ptr, unsigned sz);
# define ADD_READONLY_CHECK(ENV,PTR,SIZE) ((void)0)
#endif
+#ifdef ERTS_NIF_ASSERT_IN_ENV
+# define ASSERT_IN_ENV(ENV, TERM, NR, TYPE) dbg_assert_in_env(ENV, TERM, NR, TYPE, __func__)
+static void dbg_assert_in_env(ErlNifEnv*, Eterm term, int nr, const char* type, const char* func);
+# include "erl_gc.h"
+#else
+# define ASSERT_IN_ENV(ENV, TERM, NR, TYPE)
+#endif
+
#ifdef DEBUG
static int is_offheap(const ErlOffHeap* off_heap);
#endif
@@ -202,6 +210,9 @@ void erts_pre_nif(ErlNifEnv* env, Process* p, struct erl_module_nif* mod_nif,
ASSERT(p->common.id != ERTS_INVALID_PID);
+#ifdef ERTS_NIF_ASSERT_IN_ENV
+ env->dbg_disable_assert_in_env = 0;
+#endif
#if defined(DEBUG) && defined(ERTS_DIRTY_SCHEDULERS)
{
ErtsSchedulerData *esdp = erts_get_scheduler_data();
@@ -487,11 +498,15 @@ setup_nif_env(struct enif_msg_environment_t* msg_env,
HEAP_END(&msg_env->phony_proc) = phony_heap;
MBUF(&msg_env->phony_proc) = NULL;
msg_env->phony_proc.common.id = ERTS_INVALID_PID;
+ msg_env->env.tracee = tracee;
+
#ifdef FORCE_HEAP_FRAGS
msg_env->phony_proc.space_verified = 0;
msg_env->phony_proc.space_verified_from = NULL;
#endif
- msg_env->env.tracee = tracee;
+#ifdef ERTS_NIF_ASSERT_IN_ENV
+ msg_env->env.dbg_disable_assert_in_env = 0;
+#endif
}
ErlNifEnv* enif_alloc_env(void)
@@ -1592,6 +1607,9 @@ int enif_make_existing_atom_len(ErlNifEnv* env, const char* name, size_t len,
ERL_NIF_TERM enif_make_tuple(ErlNifEnv* env, unsigned cnt, ...)
{
+#ifdef ERTS_NIF_ASSERT_IN_ENV
+ int nr = 0;
+#endif
Eterm* hp = alloc_heap(env,cnt+1);
Eterm ret = make_tuple(hp);
va_list ap;
@@ -1599,7 +1617,9 @@ ERL_NIF_TERM enif_make_tuple(ErlNifEnv* env, unsigned cnt, ...)
*hp++ = make_arityval(cnt);
va_start(ap,cnt);
while (cnt--) {
- *hp++ = va_arg(ap,Eterm);
+ Eterm elem = va_arg(ap,Eterm);
+ ASSERT_IN_ENV(env, elem, ++nr, "tuple");
+ *hp++ = elem;
}
va_end(ap);
return ret;
@@ -1607,12 +1627,16 @@ ERL_NIF_TERM enif_make_tuple(ErlNifEnv* env, unsigned cnt, ...)
ERL_NIF_TERM enif_make_tuple_from_array(ErlNifEnv* env, const ERL_NIF_TERM arr[], unsigned cnt)
{
+#ifdef ERTS_NIF_ASSERT_IN_ENV
+ int nr = 0;
+#endif
Eterm* hp = alloc_heap(env,cnt+1);
Eterm ret = make_tuple(hp);
const Eterm* src = arr;
*hp++ = make_arityval(cnt);
while (cnt--) {
+ ASSERT_IN_ENV(env, *src, ++nr, "tuple");
*hp++ = *src++;
}
return ret;
@@ -1623,6 +1647,8 @@ ERL_NIF_TERM enif_make_list_cell(ErlNifEnv* env, Eterm car, Eterm cdr)
Eterm* hp = alloc_heap(env,2);
Eterm ret = make_list(hp);
+ ASSERT_IN_ENV(env, car, 0, "head of list cell");
+ ASSERT_IN_ENV(env, cdr, 0, "tail of list cell");
CAR(hp) = car;
CDR(hp) = cdr;
return ret;
@@ -1634,6 +1660,9 @@ ERL_NIF_TERM enif_make_list(ErlNifEnv* env, unsigned cnt, ...)
return NIL;
}
else {
+#ifdef ERTS_NIF_ASSERT_IN_ENV
+ int nr = 0;
+#endif
Eterm* hp = alloc_heap(env,cnt*2);
Eterm ret = make_list(hp);
Eterm* last = &ret;
@@ -1641,8 +1670,10 @@ ERL_NIF_TERM enif_make_list(ErlNifEnv* env, unsigned cnt, ...)
va_start(ap,cnt);
while (cnt--) {
+ Eterm term = va_arg(ap,Eterm);
*last = make_list(hp);
- *hp = va_arg(ap,Eterm);
+ ASSERT_IN_ENV(env, term, ++nr, "list");
+ *hp = term;
last = ++hp;
++hp;
}
@@ -1654,14 +1685,19 @@ ERL_NIF_TERM enif_make_list(ErlNifEnv* env, unsigned cnt, ...)
ERL_NIF_TERM enif_make_list_from_array(ErlNifEnv* env, const ERL_NIF_TERM arr[], unsigned cnt)
{
+#ifdef ERTS_NIF_ASSERT_IN_ENV
+ int nr = 0;
+#endif
Eterm* hp = alloc_heap(env,cnt*2);
Eterm ret = make_list(hp);
Eterm* last = &ret;
const Eterm* src = arr;
while (cnt--) {
+ Eterm term = *src++;
*last = make_list(hp);
- *hp = *src++;
+ ASSERT_IN_ENV(env, term, ++nr, "list");
+ *hp = term;
last = ++hp;
++hp;
}
@@ -1694,13 +1730,9 @@ void enif_system_info(ErlNifSysInfo *sip, size_t si_size)
driver_system_info(sip, si_size);
}
-int enif_make_reverse_list(ErlNifEnv* env, ERL_NIF_TERM term, ERL_NIF_TERM *list) {
- Eterm *listptr, ret = NIL, *hp;
-
- if (is_nil(term)) {
- *list = term;
- return 1;
- }
+int enif_make_reverse_list(ErlNifEnv* env, ERL_NIF_TERM term, ERL_NIF_TERM *list)
+{
+ Eterm *listptr, ret, *hp;
ret = NIL;
@@ -2587,6 +2619,10 @@ int enif_make_map_put(ErlNifEnv* env,
if (!is_map(map_in)) {
return 0;
}
+ ASSERT_IN_ENV(env, map_in, 0, "old map");
+ ASSERT_IN_ENV(env, key, 0, "key");
+ ASSERT_IN_ENV(env, value, 0, "value");
+
flush_env(env);
*map_out = erts_maps_put(env->proc, key, value, map_in);
cache_env(env);
@@ -2621,6 +2657,10 @@ int enif_make_map_update(ErlNifEnv* env,
return 0;
}
+ ASSERT_IN_ENV(env, map_in, 0, "old map");
+ ASSERT_IN_ENV(env, key, 0, "key");
+ ASSERT_IN_ENV(env, value, 0, "value");
+
flush_env(env);
res = erts_maps_update(env->proc, key, value, map_in, map_out);
cache_env(env);
@@ -3341,6 +3381,9 @@ Eterm erts_nif_call_function(Process *p, Process *tracee,
clear_offheap(&MSO(p));
erts_pre_nif(&env, p, mod, tracee);
+#ifdef ERTS_NIF_ASSERT_IN_ENV
+ env.dbg_disable_assert_in_env = 1;
+#endif
nif_result = (*fun->fptr)(&env, argc, argv);
if (env.exception_thrown)
nif_result = THE_NON_VALUE;
@@ -3363,6 +3406,9 @@ Eterm erts_nif_call_function(Process *p, Process *tracee,
so we create a phony one. */
struct enif_msg_environment_t msg_env;
pre_nif_noproc(&msg_env, mod, tracee);
+#ifdef ERTS_NIF_ASSERT_IN_ENV
+ msg_env.env.dbg_disable_assert_in_env = 1;
+#endif
nif_result = (*fun->fptr)(&msg_env.env, argc, argv);
if (msg_env.env.exception_thrown)
nif_result = THE_NON_VALUE;
@@ -3427,6 +3473,55 @@ static unsigned calc_checksum(unsigned char* ptr, unsigned size)
#endif /* READONLY_CHECK */
+#ifdef ERTS_NIF_ASSERT_IN_ENV
+static void dbg_assert_in_env(ErlNifEnv* env, Eterm term,
+ int nr, const char* type, const char* func)
+{
+ Uint saved_used_size;
+ Eterm* real_htop;
+
+ if (is_immed(term)
+ || (is_non_value(term) && env->exception_thrown)
+ || erts_is_literal(term, ptr_val(term)))
+ return;
+
+ if (env->dbg_disable_assert_in_env) {
+ /*
+ * Trace nifs may cheat as built terms are discarded after return.
+ * ToDo: Check if 'term' is part of argv[].
+ */
+ return;
+ }
+
+ if (env->heap_frag) {
+ ASSERT(env->heap_frag == MBUF(env->proc));
+ ASSERT(env->hp >= env->heap_frag->mem);
+ ASSERT(env->hp <= env->heap_frag->mem + env->heap_frag->alloc_size);
+ saved_used_size = env->heap_frag->used_size;
+ env->heap_frag->used_size = env->hp - env->heap_frag->mem;
+ real_htop = NULL;
+ }
+ else {
+ real_htop = env->hp;
+ }
+ if (!erts_dbg_within_proc(ptr_val(term), env->proc, real_htop)) {
+ fprintf(stderr, "\r\nFAILED ASSERTION in %s:\r\n", func);
+ if (nr) {
+ fprintf(stderr, "Term #%d of the %s is not from same ErlNifEnv.",
+ nr, type);
+ }
+ else {
+ fprintf(stderr, "The %s is not from the same ErlNifEnv.", type);
+ }
+ fprintf(stderr, "\r\nABORTING\r\n");
+ abort();
+ }
+ if (env->heap_frag) {
+ env->heap_frag->used_size = saved_used_size;
+ }
+}
+#endif
+
#ifdef HAVE_USE_DTRACE
#define MESSAGE_BUFSIZ 1024
diff --git a/erts/emulator/beam/erl_process_lock.c b/erts/emulator/beam/erl_process_lock.c
index 180df229eb..a93f1755c8 100644
--- a/erts/emulator/beam/erl_process_lock.c
+++ b/erts/emulator/beam/erl_process_lock.c
@@ -1006,6 +1006,41 @@ erts_pid2proc_opt(Process *c_p,
return proc;
}
+static ERTS_INLINE
+Process *proc_lookup_inc_refc(Eterm pid, int allow_exit)
+{
+ Process *proc;
+#ifdef ERTS_SMP
+ ErtsThrPrgrDelayHandle dhndl;
+
+ dhndl = erts_thr_progress_unmanaged_delay();
+#endif
+
+ proc = erts_proc_lookup_raw(pid);
+ if (proc) {
+ if (!allow_exit && ERTS_PROC_IS_EXITING(proc))
+ proc = NULL;
+ else
+ erts_proc_inc_refc(proc);
+ }
+
+#ifdef ERTS_SMP
+ erts_thr_progress_unmanaged_continue(dhndl);
+#endif
+
+ return proc;
+}
+
+Process *erts_proc_lookup_inc_refc(Eterm pid)
+{
+ return proc_lookup_inc_refc(pid, 0);
+}
+
+Process *erts_proc_lookup_raw_inc_refc(Eterm pid)
+{
+ return proc_lookup_inc_refc(pid, 1);
+}
+
void
erts_proc_lock_init(Process *p)
{
diff --git a/erts/emulator/beam/erl_process_lock.h b/erts/emulator/beam/erl_process_lock.h
index 2cccf0697a..46a72fcb0c 100644
--- a/erts/emulator/beam/erl_process_lock.h
+++ b/erts/emulator/beam/erl_process_lock.h
@@ -219,6 +219,10 @@ typedef struct erts_proc_lock_t_ {
#define ERTS_PROC_LOCKS_ALL_MINOR (ERTS_PROC_LOCKS_ALL \
& ~ERTS_PROC_LOCK_MAIN)
+/* All locks we first must unlock to lock L */
+#define ERTS_PROC_LOCKS_HIGHER_THAN(L) \
+ (ERTS_PROC_LOCKS_ALL & (~(L) & ~((L)-1)))
+
#define ERTS_PIX_LOCKS_BITS 10
#define ERTS_NO_OF_PIX_LOCKS (1 << ERTS_PIX_LOCKS_BITS)
@@ -940,6 +944,8 @@ void erts_proc_safelock(Process *a_proc,
#define erts_pid2proc(PROC, HL, PID, NL) \
erts_pid2proc_opt((PROC), (HL), (PID), (NL), 0)
+Process *erts_proc_lookup_inc_refc(Eterm pid);
+Process *erts_proc_lookup_raw_inc_refc(Eterm pid);
ERTS_GLB_INLINE Process *erts_pix2proc(int ix);
ERTS_GLB_INLINE Process *erts_proc_lookup_raw(Eterm pid);
diff --git a/erts/emulator/beam/global.h b/erts/emulator/beam/global.h
index d5ca3b04eb..c39ac2f7ec 100644
--- a/erts/emulator/beam/global.h
+++ b/erts/emulator/beam/global.h
@@ -45,6 +45,9 @@
struct enif_func_t;
+#ifdef DEBUG
+# define ERTS_NIF_ASSERT_IN_ENV
+#endif
struct enif_environment_t /* ErlNifEnv */
{
struct erl_module_nif* mod_nif;
@@ -57,6 +60,10 @@ struct enif_environment_t /* ErlNifEnv */
int exception_thrown; /* boolean */
Process *tracee;
int exiting; /* boolean (dirty nifs might return in exiting state) */
+
+#ifdef ERTS_NIF_ASSERT_IN_ENV
+ int dbg_disable_assert_in_env;
+#endif
};
extern void erts_pre_nif(struct enif_environment_t*, Process*,
struct erl_module_nif*, Process* tracee);
diff --git a/erts/emulator/beam/sys.h b/erts/emulator/beam/sys.h
index 4b3ac594a0..14b8a5950d 100644
--- a/erts/emulator/beam/sys.h
+++ b/erts/emulator/beam/sys.h
@@ -865,9 +865,12 @@ int erts_sys_unsetenv(char *key);
char *erts_read_env(char *key);
void erts_free_read_env(void *value);
+#if defined(ERTS_SMP)
#if defined(ERTS_THR_HAVE_SIG_FUNCS) && !defined(ETHR_UNUSABLE_SIGUSRX)
extern void sys_thr_resume(erts_tid_t tid);
extern void sys_thr_suspend(erts_tid_t tid);
+#define ERTS_SYS_SUSPEND_SIGNAL SIGUSR2
+#endif
#endif
/* utils.c */
diff --git a/erts/emulator/drivers/common/zlib_drv.c b/erts/emulator/drivers/common/zlib_drv.c
index 066cf87c9d..e8afddb01b 100644
--- a/erts/emulator/drivers/common/zlib_drv.c
+++ b/erts/emulator/drivers/common/zlib_drv.c
@@ -252,9 +252,9 @@ static int zlib_output(ZLibData* d)
return zlib_output_init(d);
}
-#ifdef HAVE_ZLIB_INFLATEGETDICTIONARY
static int zlib_inflate_get_dictionary(ZLibData* d)
{
+#ifdef HAVE_ZLIB_INFLATEGETDICTIONARY
ErlDrvBinary* dbin = driver_alloc_binary(INFL_DICT_SZ);
uInt dlen = 0;
int res = inflateGetDictionary(&d->s, (unsigned char*)dbin->orig_bytes, &dlen);
@@ -263,8 +263,11 @@ static int zlib_inflate_get_dictionary(ZLibData* d)
}
driver_free_binary(dbin);
return res;
-}
+#else
+ abort(); /* never called, just to silence 'unresolved symbol'
+ for non-optimizing compiler */
#endif
+}
static int zlib_inflate(ZLibData* d, int flush)
{
@@ -448,10 +451,35 @@ static void zlib_free(void* data, void* addr)
driver_free(addr);
}
+#if defined(__APPLE__) && defined(__MACH__) && defined(HAVE_ZLIB_INFLATEGETDICTIONARY)
+
+/* Work around broken build system with runtime version test */
+static int have_inflateGetDictionary;
+
+static int zlib_init()
+{
+ unsigned int v[4] = {0, 0, 0, 0};
+ unsigned hexver;
+
+ sscanf(zlibVersion(), "%u.%u.%u.%u", &v[0], &v[1], &v[2], &v[3]);
+
+ hexver = (v[0] << (8*3)) | (v[1] << (8*2)) | (v[2] << (8)) | v[3];
+
+ have_inflateGetDictionary = (hexver >= 0x1020701); /* 1.2.7.1 */
+
+ return 0;
+}
+#else /* trust configure got it right */
+# ifdef HAVE_ZLIB_INFLATEGETDICTIONARY
+# define have_inflateGetDictionary 1
+# else
+# define have_inflateGetDictionary 0
+# endif
static int zlib_init()
{
return 0;
}
+#endif
static ErlDrvData zlib_start(ErlDrvPort port, char* buf)
{
@@ -605,14 +633,14 @@ static ErlDrvSSizeT zlib_ctl(ErlDrvData drv_data, unsigned int command, char *bu
return zlib_return(res, rbuf, rlen);
case INFLATE_GETDICT:
-#ifdef HAVE_ZLIB_INFLATEGETDICTIONARY
- if (d->state != ST_INFLATE) goto badarg;
- res = zlib_inflate_get_dictionary(d);
+ if (have_inflateGetDictionary) {
+ if (d->state != ST_INFLATE) goto badarg;
+ res = zlib_inflate_get_dictionary(d);
+ } else {
+ errno = ENOTSUP;
+ res = Z_ERRNO;
+ }
return zlib_return(res, rbuf, rlen);
-#else
- errno = ENOTSUP;
- return zlib_return(Z_ERRNO, rbuf, rlen);
-#endif
case INFLATE_SYNC:
if (d->state != ST_INFLATE) goto badarg;
diff --git a/erts/emulator/hipe/hipe_gc.c b/erts/emulator/hipe/hipe_gc.c
index e6ce7ce628..cf0435adc9 100644
--- a/erts/emulator/hipe/hipe_gc.c
+++ b/erts/emulator/hipe/hipe_gc.c
@@ -99,7 +99,7 @@ Eterm *fullsweep_nstack(Process *p, Eterm *n_htop)
if (IS_MOVED_CONS(val)) {
*nsp_i = ptr[1];
} else if (!erts_is_literal(gval, ptr)) {
- ASSERT(within(ptr, p));
+ ASSERT(erts_dbg_within_proc(ptr, p, NULL));
MOVE_CONS(ptr, val, n_htop, nsp_i);
}
}
@@ -208,7 +208,7 @@ void gensweep_nstack(Process *p, Eterm **ptr_old_htop, Eterm **ptr_n_htop)
} else if (ErtsInArea(ptr, mature, mature_size)) {
MOVE_BOXED(ptr, val, old_htop, nsp_i);
} else if (ErtsInYoungGen(gval, ptr, oh, oh_size)) {
- ASSERT(within(ptr, p));
+ ASSERT(erts_dbg_within_proc(ptr, p, NULL));
MOVE_BOXED(ptr, val, n_htop, nsp_i);
}
} else if (is_list(gval)) {
@@ -219,7 +219,7 @@ void gensweep_nstack(Process *p, Eterm **ptr_old_htop, Eterm **ptr_n_htop)
} else if (ErtsInArea(ptr, mature, mature_size)) {
MOVE_CONS(ptr, val, old_htop, nsp_i);
} else if (ErtsInYoungGen(gval, ptr, oh, oh_size)) {
- ASSERT(within(ptr, p));
+ ASSERT(erts_dbg_within_proc(ptr, p, NULL));
MOVE_CONS(ptr, val, n_htop, nsp_i);
}
}
diff --git a/erts/emulator/sys/unix/sys.c b/erts/emulator/sys/unix/sys.c
index 2fc802a2c6..e135dbff99 100644
--- a/erts/emulator/sys/unix/sys.c
+++ b/erts/emulator/sys/unix/sys.c
@@ -119,9 +119,8 @@ erts_smp_atomic_t sys_misc_mem_sz;
static void smp_sig_notify(char c);
static int sig_notify_fds[2] = {-1, -1};
-#if !defined(ETHR_UNUSABLE_SIGUSRX) && defined(ERTS_THR_HAVE_SIG_FUNCS)
+#ifdef ERTS_SYS_SUSPEND_SIGNAL
static int sig_suspend_fds[2] = {-1, -1};
-#define ERTS_SYS_SUSPEND_SIGNAL SIGUSR2
#endif
#endif
diff --git a/erts/emulator/test/nif_SUITE_data/nif_SUITE.c b/erts/emulator/test/nif_SUITE_data/nif_SUITE.c
index 2c93891852..4decb7f418 100644
--- a/erts/emulator/test/nif_SUITE_data/nif_SUITE.c
+++ b/erts/emulator/test/nif_SUITE_data/nif_SUITE.c
@@ -116,7 +116,6 @@ static ERL_NIF_TERM make_pointer(ErlNifEnv* env, void* p)
{
void** bin_data;
ERL_NIF_TERM res;
- ADD_CALL("get_priv_data_ptr");
bin_data = (void**)enif_make_new_binary(env, sizeof(void*), &res);
*bin_data = p;
return res;
@@ -389,8 +388,7 @@ static ERL_NIF_TERM type_test(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[
ErlNifSInt64 sint64;
ErlNifUInt64 uint64;
double d;
- ERL_NIF_TERM atom, ref1, ref2, term;
- size_t len;
+ ERL_NIF_TERM atom, ref1, ref2;
sint = INT_MIN;
do {
@@ -1024,6 +1022,7 @@ struct make_term_info
{
ErlNifEnv* caller_env;
ErlNifEnv* dst_env;
+ int dst_env_valid;
ERL_NIF_TERM reuse[MAKE_TERM_REUSE_LEN];
unsigned reuse_push;
unsigned reuse_pull;
@@ -1053,6 +1052,7 @@ static ERL_NIF_TERM pull_term(struct make_term_info* mti)
mti->reuse_push < MAKE_TERM_REUSE_LEN) {
mti->reuse_pull = 0;
if (mti->reuse_push == 0) {
+ assert(mti->dst_env_valid);
mti->reuse[0] = enif_make_list(mti->dst_env, 0);
}
}
@@ -1241,6 +1241,7 @@ static unsigned num_of_make_funcs()
static int make_term_n(struct make_term_info* mti, int n, ERL_NIF_TERM* res)
{
if (n < num_of_make_funcs()) {
+ assert(mti->dst_env_valid);
*res = make_funcs[n](mti, n);
push_term(mti, *res);
return 1;
@@ -1257,6 +1258,7 @@ static ERL_NIF_TERM make_blob(ErlNifEnv* caller_env, ErlNifEnv* dst_env,
struct make_term_info mti;
mti.caller_env = caller_env;
mti.dst_env = dst_env;
+ mti.dst_env_valid = 1;
mti.reuse_push = 0;
mti.reuse_pull = 0;
mti.resource_type = priv->rt_arr[0].t;
@@ -1297,6 +1299,7 @@ static ERL_NIF_TERM alloc_msgenv(ErlNifEnv* env, int argc, const ERL_NIF_TERM ar
sizeof(*mti));
mti->caller_env = NULL;
mti->dst_env = enif_alloc_env();
+ mti->dst_env_valid = 1;
mti->reuse_push = 0;
mti->reuse_pull = 0;
mti->resource_type = priv->rt_arr[0].t;
@@ -1328,6 +1331,7 @@ static ERL_NIF_TERM clear_msgenv(ErlNifEnv* env, int argc, const ERL_NIF_TERM ar
return enif_make_badarg(env);
}
enif_clear_env(mti.p->dst_env);
+ mti.p->dst_env_valid = 1;
mti.p->reuse_pull = 0;
mti.p->reuse_push = 0;
mti.p->blob = enif_make_list(mti.p->dst_env, 0);
@@ -1362,6 +1366,8 @@ static ERL_NIF_TERM send_blob(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[
}
copy = enif_make_copy(env, mti.p->blob);
res = enif_send(env, &to, mti.p->dst_env, mti.p->blob);
+ if (res)
+ mti.p->dst_env_valid = 0;
return enif_make_tuple3(env, atom_ok, enif_make_int(env,res), copy);
}
@@ -1369,7 +1375,6 @@ static ERL_NIF_TERM send3_blob(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv
{
mti_t mti;
ErlNifPid to;
- ERL_NIF_TERM copy;
int res;
if (!enif_get_resource(env, argv[0], msgenv_resource_type, &mti.vp)
|| !enif_get_local_pid(env, argv[1], &to)) {
@@ -1379,6 +1384,8 @@ static ERL_NIF_TERM send3_blob(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv
enif_make_copy(mti.p->dst_env, argv[2]),
mti.p->blob);
res = enif_send(env, &to, mti.p->dst_env, mti.p->blob);
+ if (res)
+ mti.p->dst_env_valid = 0;
return enif_make_int(env,res);
}
@@ -1395,6 +1402,8 @@ void* threaded_sender(void *arg)
mti.p->send_it = 0;
enif_mutex_unlock(mti.p->mtx);
mti.p->send_res = enif_send(NULL, &mti.p->to_pid, mti.p->dst_env, mti.p->blob);
+ if (mti.p->send_res)
+ mti.p->dst_env_valid = 0;
return NULL;
}
diff --git a/erts/emulator/test/port_trace_SUITE_data/echo_drv.c b/erts/emulator/test/port_trace_SUITE_data/echo_drv.c
index b545523192..20ec33a594 100644
--- a/erts/emulator/test/port_trace_SUITE_data/echo_drv.c
+++ b/erts/emulator/test/port_trace_SUITE_data/echo_drv.c
@@ -2,23 +2,30 @@
#include "erl_driver.h"
#include <errno.h>
#include <string.h>
+#include <assert.h>
/* -------------------------------------------------------------------------
** Data types
**/
+struct my_thread {
+ struct my_thread* next;
+ ErlDrvTid tid;
+};
typedef struct _erl_drv_data {
ErlDrvPort erlang_port;
ErlDrvTermData caller;
+ struct my_thread* threads;
} EchoDrvData;
struct remote_send_term {
- char *buf;
- int len;
+ struct my_thread thread;
ErlDrvTermData port;
ErlDrvTermData caller;
+ int len;
+ char buf[1]; /* buf[len] */
};
#define ECHO_DRV_NOOP 0
@@ -86,7 +93,7 @@ static ErlDrvEntry echo_drv_entry = {
NULL
};
-static void send_term_thread(void *);
+static void* send_term_thread(void *);
/* -------------------------------------------------------------------------
** Entry functions
@@ -111,10 +118,22 @@ static EchoDrvData *echo_drv_start(ErlDrvPort port, char *command)
EchoDrvData *echo_drv_data_p = driver_alloc(sizeof(EchoDrvData));
echo_drv_data_p->erlang_port = port;
echo_drv_data_p->caller = driver_caller(port);
+ echo_drv_data_p->threads = NULL;
return echo_drv_data_p;
}
-static void echo_drv_stop(EchoDrvData *data_p) {
+static void echo_drv_stop(EchoDrvData *data_p)
+{
+ struct my_thread* thr = data_p->threads;
+
+ while (thr) {
+ struct my_thread* next = thr->next;
+ void* exit_value;
+ int ret = erl_drv_thread_join(thr->tid, &exit_value);
+ assert(ret == 0 && exit_value == NULL);
+ driver_free(thr);
+ thr = next;
+ }
driver_free(data_p);
}
@@ -212,14 +231,14 @@ static void echo_drv_output(ErlDrvData drv_data, char *buf, ErlDrvSizeT len) {
}
case ECHO_DRV_REMOTE_SEND_TERM:
{
- ErlDrvTid tid;
- struct remote_send_term *t = malloc(sizeof(struct remote_send_term));
+ struct remote_send_term *t = driver_alloc(sizeof(struct remote_send_term) + len);
t->len = len-1;
- t->buf = malloc(len-1);
t->port = driver_mk_port(port);
t->caller = data_p->caller;
memcpy(t->buf, buf+1, t->len);
- erl_drv_thread_create("tmp_thread", &tid, send_term_thread, t, NULL);
+ erl_drv_thread_create("tmp_thread", &t->thread.tid, send_term_thread, t, NULL);
+ t->thread.next = data_p->threads;
+ data_p->threads = &t->thread;
break;
}
case ECHO_DRV_SAVE_CALLER:
@@ -262,7 +281,7 @@ static ErlDrvSSizeT echo_drv_call(ErlDrvData drv_data,
return len-command;
}
-static void send_term_thread(void *a)
+static void* send_term_thread(void *a)
{
struct remote_send_term *t = (struct remote_send_term*)a;
ErlDrvTermData term[] = {
@@ -273,5 +292,5 @@ static void send_term_thread(void *a)
ERL_DRV_TUPLE, 3};
erl_drv_send_term(t->port, t->caller,
term, sizeof(term) / sizeof(ErlDrvTermData));
- return;
+ return NULL;
}
diff --git a/erts/lib_src/common/ethr_aux.c b/erts/lib_src/common/ethr_aux.c
index 420efd725f..3501fe335a 100644
--- a/erts/lib_src/common/ethr_aux.c
+++ b/erts/lib_src/common/ethr_aux.c
@@ -220,7 +220,7 @@ ethr_init_common__(ethr_init_data *id)
ethr_min_stack_size__ += ethr_pagesize__;
#endif
/* The system may think that we need more stack */
-#if defined(PTHREAD_STACK_MIN)
+#if defined(ETHR_HAVE_USABLE_PTHREAD_STACK_MIN)
if (ethr_min_stack_size__ < PTHREAD_STACK_MIN)
ethr_min_stack_size__ = PTHREAD_STACK_MIN;
#elif defined(_SC_THREAD_STACK_MIN)
diff --git a/erts/test/install_SUITE.erl b/erts/test/install_SUITE.erl
index 2c7e8972f6..f96dca9563 100644
--- a/erts/test/install_SUITE.erl
+++ b/erts/test/install_SUITE.erl
@@ -18,7 +18,6 @@
%% %CopyrightEnd%
%%
-
%%%-------------------------------------------------------------------
%%% File : install_SUITE.erl
%%% Author : Rickard Green
@@ -63,12 +62,12 @@
erlang_bindir = "",
bindir_symlinks = ""}).
-need_symlink_cases() ->
+need_symlink_cases() ->
[bin_unreachable_absolute, bin_unreachable_relative,
bin_same_dir, bin_ok_symlink, bin_dirname_fail,
bin_no_use_dirname_fail].
-dont_need_symlink_cases() ->
+dont_need_symlink_cases() ->
[bin_default, bin_default_dirty, bin_outside_eprfx,
bin_outside_eprfx_dirty, bin_not_abs,
bin_unreasonable_path, 'bin white space',
@@ -78,10 +77,9 @@ suite() ->
[{ct_hooks,[ts_install_cth]},
{timetrap, {minutes, 1}}].
-all() ->
+all() ->
dont_need_symlink_cases() ++ need_symlink_cases().
-
%%
%% The test cases
%%
@@ -533,21 +531,19 @@ bin_no_srcfile(Config) when is_list(Config) ->
ChkRes).
%%
-%%
%% Auxiliary functions
%%
-%%
expect(X, X) ->
- io:format("result: ~p~n", [X]),
+ io:format("result: ~tp~n", [X]),
io:format("-----------------------------------------------~n", []),
ok;
expect(X, Y) ->
- io:format("expected: ~p~n", [X]),
- io:format("got : ~p~n", [Y]),
+ io:format("expected: ~tp~n", [X]),
+ io:format("got : ~tp~n", [Y]),
io:format("-----------------------------------------------~n", []),
ct:fail({X,Y}).
-
+
init_per_suite(Config) ->
PD = proplists:get_value(priv_dir, Config),
SymLinks = case os:type() of
@@ -630,8 +626,8 @@ install_bin(Config, #inst{mkdirs = MkDirs,
true -> ok;
false -> {comment, "No symlink tests run, since symlinks not working"}
end.
-
-
+
+
install_bin2(Config, Inst, ChkRes) ->
install_bin3(Config, Inst#inst{symlinks = false,
ln_s = "ln"}, ChkRes),
@@ -662,8 +658,6 @@ install_bin2(Config, Inst, ChkRes) ->
false ->
ok
end.
-
-
install_bin3(Config,
#inst{cmd_prefix = CMD_PRFX,
@@ -690,20 +684,20 @@ install_bin3(Config,
++ "\" --exec-prefix \"" ++ EXEC_PREFIX
++ "\" --test-file \"" ++ ResFile ++ "\" erl erlc",
- io:format("CMD_PRFX = \"~s\"~n"
- "LN_S = \"~s\"~n"
- "BINDIR_SYMLINKS = \"~s\"~n"
- "exec_prefix = \"~s\"~n"
- "bindir = \"~s\"~n"
- "erlang_bindir = \"~s\"~n"
- "EXTRA_PREFIX = \"~s\"~n"
- "DESTDIR = \"~s\"~n",
+ io:format("CMD_PRFX = \"~ts\"~n"
+ "LN_S = \"~ts\"~n"
+ "BINDIR_SYMLINKS = \"~ts\"~n"
+ "exec_prefix = \"~ts\"~n"
+ "bindir = \"~ts\"~n"
+ "erlang_bindir = \"~ts\"~n"
+ "EXTRA_PREFIX = \"~ts\"~n"
+ "DESTDIR = \"~ts\"~n",
[CMD_PRFX, LN_S, BINDIR_SYMLINKS, EXEC_PREFIX, BINDIR,
ERLANG_BINDIR, EXTRA_PREFIX, DESTDIR]),
- io:format("$ ~s~n", [Cmd]),
+ io:format("$ ~ts~n", [Cmd]),
CmdOutput = os:cmd(Cmd),
- io:format("~s~n", [CmdOutput]),
+ io:format("~ts~n", [CmdOutput]),
ChkRes(case file:consult(ResFile) of
{ok, [Res]} -> Res;
Err -> exit({result, Err})
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-16 12:35:08 +0000