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-rw-r--r--erts/configure.in2
-rw-r--r--erts/doc/src/epmd.xml19
-rw-r--r--erts/doc/src/erl.xml9
-rw-r--r--erts/doc/src/init.xml13
-rw-r--r--erts/doc/src/notes.xml33
-rw-r--r--erts/emulator/beam/beam_bif_load.c3
-rw-r--r--erts/emulator/beam/beam_emu.c8
-rw-r--r--erts/emulator/beam/beam_load.c2
-rw-r--r--erts/emulator/beam/bif.c2
-rw-r--r--erts/emulator/beam/dist.c2
-rw-r--r--erts/emulator/beam/erl_bits.c6
-rw-r--r--erts/emulator/beam/erl_db_tree.c2
-rw-r--r--erts/emulator/beam/erl_gc.c3
-rw-r--r--erts/emulator/beam/erl_process.c34
-rw-r--r--erts/emulator/beam/erl_process.h1
-rw-r--r--erts/emulator/beam/erl_unicode.c2
-rw-r--r--erts/emulator/beam/io.c5
-rw-r--r--erts/emulator/test/process_SUITE.erl50
-rw-r--r--erts/epmd/src/epmd.c43
-rw-r--r--erts/epmd/src/epmd_cli.c2
-rw-r--r--erts/epmd/src/epmd_int.h59
-rw-r--r--erts/epmd/src/epmd_srv.c224
-rw-r--r--erts/etc/unix/to_erl.c8
-rw-r--r--lib/compiler/src/beam_bsm.erl6
-rw-r--r--lib/compiler/src/beam_dead.erl44
-rw-r--r--lib/compiler/test/andor_SUITE.erl2
-rw-r--r--lib/compiler/test/apply_SUITE.erl2
-rw-r--r--lib/compiler/test/beam_validator_SUITE.erl2
-rw-r--r--lib/compiler/test/bs_bincomp_SUITE.erl2
-rw-r--r--lib/compiler/test/bs_bit_binaries_SUITE.erl2
-rw-r--r--lib/compiler/test/bs_construct_SUITE.erl2
-rw-r--r--lib/compiler/test/bs_match_SUITE.erl24
-rw-r--r--lib/compiler/test/bs_utf_SUITE.erl2
-rw-r--r--lib/compiler/test/compilation_SUITE.erl2
-rw-r--r--lib/compiler/test/compile_SUITE.erl2
-rw-r--r--lib/compiler/test/core_SUITE.erl2
-rw-r--r--lib/compiler/test/core_fold_SUITE.erl2
-rw-r--r--lib/compiler/test/error_SUITE.erl2
-rw-r--r--lib/compiler/test/float_SUITE.erl2
-rw-r--r--lib/compiler/test/fun_SUITE.erl2
-rw-r--r--lib/compiler/test/guard_SUITE.erl2
-rw-r--r--lib/compiler/test/inline_SUITE.erl2
-rw-r--r--lib/compiler/test/lc_SUITE.erl2
-rw-r--r--lib/compiler/test/match_SUITE.erl20
-rw-r--r--lib/compiler/test/misc_SUITE.erl2
-rw-r--r--lib/compiler/test/num_bif_SUITE.erl2
-rw-r--r--lib/compiler/test/pmod_SUITE.erl2
-rw-r--r--lib/compiler/test/receive_SUITE.erl2
-rw-r--r--lib/compiler/test/record_SUITE.erl21
-rw-r--r--lib/compiler/test/trycatch_SUITE.erl2
-rw-r--r--lib/compiler/test/warnings_SUITE.erl2
-rw-r--r--lib/dialyzer/src/dialyzer_succ_typings.erl25
-rw-r--r--lib/dialyzer/test/small_tests_SUITE.erl38
-rw-r--r--lib/dialyzer/test/small_tests_SUITE_data/results/invalid_specs3
-rw-r--r--lib/dialyzer/test/small_tests_SUITE_data/src/invalid_specs/invalid_spec1.erl28
-rw-r--r--lib/dialyzer/test/small_tests_SUITE_data/src/invalid_specs/invalid_spec2.erl11
-rw-r--r--lib/eunit/src/eunit_lib.erl18
-rw-r--r--lib/eunit/src/eunit_surefire.erl4
-rw-r--r--lib/kernel/src/net_kernel.erl2
-rw-r--r--lib/mnesia/doc/src/notes.xml30
-rw-r--r--lib/mnesia/src/mnesia.appup.src30
-rw-r--r--lib/mnesia/src/mnesia_controller.erl83
-rw-r--r--lib/mnesia/vsn.mk2
-rw-r--r--lib/os_mon/src/disksup.erl4
-rw-r--r--lib/os_mon/src/memsup.erl10
-rw-r--r--lib/sasl/src/rb.erl4
-rw-r--r--lib/stdlib/src/gen.erl9
-rw-r--r--lib/stdlib/src/gen_event.erl3
-rw-r--r--lib/stdlib/src/gen_fsm.erl11
-rw-r--r--lib/stdlib/src/gen_server.erl11
-rw-r--r--lib/stdlib/test/gen_event_SUITE.erl21
-rw-r--r--lib/tools/src/cover.erl9
72 files changed, 696 insertions, 353 deletions
diff --git a/erts/configure.in b/erts/configure.in
index 2590357372..31d1d55b8a 100644
--- a/erts/configure.in
+++ b/erts/configure.in
@@ -1793,7 +1793,7 @@ AC_CHECK_FUNCS([getipnodebyname getipnodebyaddr gethostbyname2])
AC_CHECK_FUNCS([ieee_handler fpsetmask finite isnan isinf res_gethostbyname dlopen \
pread pwrite writev memmove strerror strerror_r strncasecmp \
- gethrtime localtime_r gmtime_r mmap mremap memcpy mallopt \
+ gethrtime localtime_r gmtime_r inet_pton mmap mremap memcpy mallopt \
sbrk _sbrk __sbrk brk _brk __brk \
flockfile fstat strlcpy strlcat setsid posix2time setlocale nl_langinfo poll])
diff --git a/erts/doc/src/epmd.xml b/erts/doc/src/epmd.xml
index 474230cb38..8c3c1e5237 100644
--- a/erts/doc/src/epmd.xml
+++ b/erts/doc/src/epmd.xml
@@ -116,6 +116,16 @@
<p>These options are available when starting the actual name server. The name server is normally started automatically by the <c>erl</c> command (if not already available), but it can also be started at i.e. system start-up.</p>
<taglist>
+ <tag><c><![CDATA[-address List]]></c></tag>
+ <item>
+ <p>Let this instance of <c>epmd</c> listen only on the
+ comma-separated list of IP addresses and on the loopback address
+ (which is implicitely added to the list if it has not been
+ specified). This can also be set using the
+ <c><![CDATA[ERL_EPMD_ADDRESS]]></c> environment variable, see the
+ section <seealso marker="#environment_variables">Environment
+ variables</seealso> below.</p>
+ </item>
<tag><c><![CDATA[-port No]]></c></tag>
<item>
<p>Let this instance of epmd listen to another TCP port than
@@ -228,6 +238,15 @@
<marker id="environment_variables"></marker>
<title>Environment variables</title>
<taglist>
+ <tag><c><![CDATA[ERL_EPMD_ADDRESS]]></c></tag>
+ <item>
+ <p>This environment variable may be set to a comma-separated
+ list of IP addresses, in which case the <c>epmd</c> daemon
+ will listen only on the specified address(es) and on the
+ loopback address (which is implicitely added to the list if it
+ has not been specified). The default behaviour is to listen on
+ all available IP addresses.</p>
+ </item>
<tag><c><![CDATA[ERL_EPMD_PORT]]></c></tag>
<item>
<p>This environment variable can contain the port number epmd will use.
diff --git a/erts/doc/src/erl.xml b/erts/doc/src/erl.xml
index f4c81d9c47..514ee5ffaf 100644
--- a/erts/doc/src/erl.xml
+++ b/erts/doc/src/erl.xml
@@ -1004,6 +1004,15 @@
add to the code path.
See <seealso marker="kernel:code">code(3)</seealso>.</p>
</item>
+ <tag><c><![CDATA[ERL_EPMD_ADDRESS]]></c></tag>
+ <item>
+ <p>This environment variable may be set to a comma-separated
+ list of IP addresses, in which case the
+ <seealso marker="epmd">epmd</seealso> daemon
+ will listen only on the specified address(es) and on the
+ loopback address (which is implicitely added to the list if it
+ has not been specified).</p>
+ </item>
<tag><c><![CDATA[ERL_EPMD_PORT]]></c></tag>
<item>
<p>This environment variable can contain the port number to use when
diff --git a/erts/doc/src/init.xml b/erts/doc/src/init.xml
index 33364c709a..0e828389f6 100644
--- a/erts/doc/src/init.xml
+++ b/erts/doc/src/init.xml
@@ -67,19 +67,6 @@
</desc>
</func>
<func>
- <name>get_args() -> [Arg]</name>
- <fsummary>Get all non-flag command line arguments</fsummary>
- <type>
- <v>Arg = atom()</v>
- </type>
- <desc>
- <p>Returns any plain command line arguments as a list of atoms
- (possibly empty). It is recommended that
- <c>get_plain_arguments/1</c> is used instead, because of
- the limited length of atoms.</p>
- </desc>
- </func>
- <func>
<name>get_argument(Flag) -> {ok, Arg} | error</name>
<fsummary>Get the values associated with a command line user flag</fsummary>
<type>
diff --git a/erts/doc/src/notes.xml b/erts/doc/src/notes.xml
index 102fa43c1f..e91839572b 100644
--- a/erts/doc/src/notes.xml
+++ b/erts/doc/src/notes.xml
@@ -30,6 +30,39 @@
</header>
<p>This document describes the changes made to the ERTS application.</p>
+<section><title>Erts 5.8.3.1</title>
+
+ <section><title>Fixed Bugs and Malfunctions</title>
+ <list>
+ <item>
+ <p>
+ Ets table type ordered_set could order large integer keys
+ wrongly on pure 64bit platforms. This is now corrected.</p>
+ <p>
+ Own Id: OTP-9181</p>
+ </item>
+ <item>
+ <p>
+ The status of a process was unnecessarily set to waiting
+ before a process was enqueued in a run queue. This bug
+ was harmless up until OTP-R14B01. In OTP-R14B02
+ <c>erlang:hibernate/3</c> was fixed (OTP-9125). After the
+ introduction of OTP-9125, the previously harmless process
+ status bug sometimes caused erroneous badarg exceptions
+ from <c>process_info()</c>.</p>
+ <p>
+ OTP-9125 also introduced a thread unsafe access to the
+ status field of a process which now also have been fixed.</p>
+ <p>
+ *** INCOMPATIBILITY with noxs ***</p>
+ <p>
+ Own Id: OTP-9197</p>
+ </item>
+ </list>
+ </section>
+
+</section>
+
<section><title>Erts 5.8.3</title>
<section><title>Fixed Bugs and Malfunctions</title>
diff --git a/erts/emulator/beam/beam_bif_load.c b/erts/emulator/beam/beam_bif_load.c
index 6ae9736141..1ca405961f 100644
--- a/erts/emulator/beam/beam_bif_load.c
+++ b/erts/emulator/beam/beam_bif_load.c
@@ -472,9 +472,6 @@ check_process_code(Process* rp, Module* modp)
for (oh = MSO(rp).first; oh; oh = oh->next) {
if (thing_subtag(oh->thing_word) == FUN_SUBTAG) {
ErlFunThing* funp = (ErlFunThing*) oh;
- BeamInstr* fun_code;
-
- fun_code = funp->fe->address;
if (INSIDE((BeamInstr *) funp->fe->address)) {
if (done_gc) {
diff --git a/erts/emulator/beam/beam_emu.c b/erts/emulator/beam/beam_emu.c
index 8991f7b198..32ea8588d2 100644
--- a/erts/emulator/beam/beam_emu.c
+++ b/erts/emulator/beam/beam_emu.c
@@ -3420,7 +3420,8 @@ void process_main(void)
r(0) = c_p->def_arg_reg[0];
x(1) = c_p->def_arg_reg[1];
x(2) = c_p->def_arg_reg[2];
- if (c_p->status == P_WAITING) {
+ if (c_p->flags & F_HIBERNATE_SCHED) {
+ c_p->flags &= ~F_HIBERNATE_SCHED;
goto do_schedule;
}
Dispatch();
@@ -5225,6 +5226,7 @@ void process_main(void)
OpCase(i_hibernate): {
SWAPOUT;
if (erts_hibernate(c_p, r(0), x(1), x(2), reg)) {
+ c_p->flags &= ~F_HIBERNATE_SCHED;
goto do_schedule;
} else {
I = handle_error(c_p, I, reg, hibernate_3);
@@ -6277,15 +6279,17 @@ erts_hibernate(Process* c_p, Eterm module, Eterm function, Eterm args, Eterm* re
PROCESS_MAIN_CHK_LOCKS(c_p);
erts_smp_proc_lock(c_p, ERTS_PROC_LOCK_MSGQ|ERTS_PROC_LOCK_STATUS);
ASSERT(!ERTS_PROC_IS_EXITING(c_p));
- c_p->status = P_WAITING;
#ifdef ERTS_SMP
ERTS_SMP_MSGQ_MV_INQ2PRIVQ(c_p);
if (c_p->msg.len > 0)
erts_add_to_runq(c_p);
+ else
#endif
+ c_p->status = P_WAITING;
}
erts_smp_proc_unlock(c_p, ERTS_PROC_LOCK_MSGQ|ERTS_PROC_LOCK_STATUS);
c_p->current = bif_export[BIF_hibernate_3]->code;
+ c_p->flags |= F_HIBERNATE_SCHED; /* Needed also when woken! */
return 1;
}
diff --git a/erts/emulator/beam/beam_load.c b/erts/emulator/beam/beam_load.c
index c697b1ef31..57fe25453d 100644
--- a/erts/emulator/beam/beam_load.c
+++ b/erts/emulator/beam/beam_load.c
@@ -1411,7 +1411,6 @@ static int
load_code(LoaderState* stp)
{
int i;
- int tmp;
int ci;
int last_func_start = 0;
char* sign;
@@ -1931,7 +1930,6 @@ load_code(LoaderState* stp)
case 'P': /* Byte offset into tuple or stack */
case 'Q': /* Like 'P', but packable */
VerifyTag(stp, tag, TAG_u);
- tmp = tmp_op->a[arg].val;
code[ci++] = (BeamInstr) ((tmp_op->a[arg].val+1) * sizeof(Eterm));
break;
case 'l': /* Floating point register. */
diff --git a/erts/emulator/beam/bif.c b/erts/emulator/beam/bif.c
index f01580eb2b..6b1ce823cb 100644
--- a/erts/emulator/beam/bif.c
+++ b/erts/emulator/beam/bif.c
@@ -368,7 +368,6 @@ static int demonitor(Process *c_p, Eterm ref)
ErtsMonitor *mon = NULL; /* The monitor entry to delete */
Process *rp; /* Local target process */
Eterm to = NIL; /* Monitor link traget */
- Eterm ref_p; /* Pid of this end */
DistEntry *dep = NULL; /* Target's distribution entry */
int deref_de = 0;
int res;
@@ -381,7 +380,6 @@ static int demonitor(Process *c_p, Eterm ref)
res = ERTS_DEMONITOR_BADARG;
goto done; /* Cannot be this monitor's ref */
}
- ref_p = c_p->id;
mon = erts_lookup_monitor(c_p->monitors, ref);
if (!mon) {
diff --git a/erts/emulator/beam/dist.c b/erts/emulator/beam/dist.c
index 044fd045a6..05eddf4ae0 100644
--- a/erts/emulator/beam/dist.c
+++ b/erts/emulator/beam/dist.c
@@ -904,7 +904,6 @@ int erts_net_message(Port *prt,
ErtsDistExternal ede;
byte *t;
Sint ctl_len;
- int orig_ctl_len;
Eterm arg;
Eterm from, to;
Eterm watcher, watched;
@@ -985,7 +984,6 @@ int erts_net_message(Port *prt,
PURIFY_MSG("data error");
goto data_error;
}
- orig_ctl_len = ctl_len;
if (ctl_len > DIST_CTL_DEFAULT_SIZE) {
ctl = erts_alloc(ERTS_ALC_T_DCTRL_BUF, ctl_len * sizeof(Eterm));
diff --git a/erts/emulator/beam/erl_bits.c b/erts/emulator/beam/erl_bits.c
index 6f8a7436d5..0174e5fc43 100644
--- a/erts/emulator/beam/erl_bits.c
+++ b/erts/emulator/beam/erl_bits.c
@@ -177,7 +177,6 @@ erts_bs_get_integer_2(Process *p, Uint num_bits, unsigned flags, ErlBinMatchBuff
byte* LSB;
byte* MSB;
Uint* hp;
- Uint* hp_end;
Uint words_needed;
Uint actual;
Uint v32;
@@ -405,7 +404,6 @@ erts_bs_get_integer_2(Process *p, Uint num_bits, unsigned flags, ErlBinMatchBuff
default:
words_needed = 1+WSIZE(bytes);
hp = HeapOnlyAlloc(p, words_needed);
- hp_end = hp + words_needed;
res = bytes_to_big(LSB, bytes, sgn, hp);
if (is_small(res)) {
p->htop = hp;
@@ -425,7 +423,6 @@ Eterm
erts_bs_get_binary_2(Process *p, Uint num_bits, unsigned flags, ErlBinMatchBuffer* mb)
{
ErlSubBin* sb;
- size_t num_bytes; /* Number of bytes in binary. */
if (mb->size - mb->offset < num_bits) { /* Asked for too many bits. */
return THE_NON_VALUE;
@@ -435,7 +432,6 @@ erts_bs_get_binary_2(Process *p, Uint num_bits, unsigned flags, ErlBinMatchBuffe
* From now on, we can't fail.
*/
- num_bytes = NBYTES(num_bits);
sb = (ErlSubBin *) HeapOnlyAlloc(p, ERL_SUB_BIN_SIZE);
sb->thing_word = HEADER_SUB_BIN;
@@ -1557,7 +1553,6 @@ Uint32
erts_bs_get_unaligned_uint32(ErlBinMatchBuffer* mb)
{
Uint bytes;
- Uint bits;
Uint offs;
byte bigbuf[4];
byte* LSB;
@@ -1567,7 +1562,6 @@ erts_bs_get_unaligned_uint32(ErlBinMatchBuffer* mb)
ASSERT(mb->size - mb->offset >= 32);
bytes = 4;
- bits = 8;
offs = 0;
LSB = bigbuf;
diff --git a/erts/emulator/beam/erl_db_tree.c b/erts/emulator/beam/erl_db_tree.c
index 6cdbec3213..a59c0c258d 100644
--- a/erts/emulator/beam/erl_db_tree.c
+++ b/erts/emulator/beam/erl_db_tree.c
@@ -575,7 +575,7 @@ static int db_prev_tree(Process *p, DbTable *tbl, Eterm key, Eterm *ret)
return DB_ERROR_NONE;
}
-static ERTS_INLINE int cmp_key(DbTableTree* tb, Eterm key, Eterm* key_base,
+static ERTS_INLINE Sint cmp_key(DbTableTree* tb, Eterm key, Eterm* key_base,
TreeDbTerm* obj)
{
return cmp_rel(key, key_base,
diff --git a/erts/emulator/beam/erl_gc.c b/erts/emulator/beam/erl_gc.c
index d9150d86fe..c30d67ac88 100644
--- a/erts/emulator/beam/erl_gc.c
+++ b/erts/emulator/beam/erl_gc.c
@@ -455,7 +455,6 @@ erts_garbage_collect_hibernate(Process* p)
Eterm* heap;
Eterm* htop;
Rootset rootset;
- int n;
char* src;
Uint src_size;
Uint actual_size;
@@ -486,7 +485,7 @@ erts_garbage_collect_hibernate(Process* p)
sizeof(Eterm)*heap_size);
htop = heap;
- n = setup_rootset(p, p->arg_reg, p->arity, &rootset);
+ (void) setup_rootset(p, p->arg_reg, p->arity, &rootset);
#if HIPE
hipe_empty_nstack(p);
#endif
diff --git a/erts/emulator/beam/erl_process.c b/erts/emulator/beam/erl_process.c
index f8997f3c07..2efff4bf10 100644
--- a/erts/emulator/beam/erl_process.c
+++ b/erts/emulator/beam/erl_process.c
@@ -1267,7 +1267,6 @@ ssi_flags_set_wake(ErtsSchedulerSleepInfo *ssi)
static void
wake_scheduler(ErtsRunQueue *rq, int incq, int one)
{
- int res;
ErtsSchedulerSleepInfo *ssi;
ErtsSchedulerSleepList *sl;
@@ -1298,7 +1297,6 @@ wake_scheduler(ErtsRunQueue *rq, int incq, int one)
if (ssi->next)
ssi->next->prev = ssi->prev;
- res = sl->list != NULL;
erts_smp_spin_unlock(&sl->lock);
ERTS_THR_MEMORY_BARRIER;
@@ -2857,7 +2855,6 @@ resume_process(Process *p)
return;
switch(p->rstatus) {
case P_RUNABLE:
- *statusp = P_WAITING; /* make erts_add_to_runq work */
erts_add_to_runq(p);
break;
case P_WAITING:
@@ -4653,7 +4650,7 @@ internal_add_to_runq(ErtsRunQueue *runq, Process *p)
if (p->status_flags & ERTS_PROC_SFLG_INRUNQ)
return NULL;
else if (p->runq_flags & ERTS_PROC_RUNQ_FLG_RUNNING) {
- ASSERT(p->status != P_SUSPENDED);
+ ASSERT(p->rcount == 0);
ERTS_DBG_CHK_PROCS_RUNQ_NOPROC(runq, p);
p->status_flags |= ERTS_PROC_SFLG_PENDADD2SCHEDQ;
return NULL;
@@ -4664,9 +4661,8 @@ internal_add_to_runq(ErtsRunQueue *runq, Process *p)
ERTS_DBG_CHK_PROCS_RUNQ_NOPROC(runq, p);
#ifndef ERTS_SMP
/* Never schedule a suspended process (ok in smp case) */
- ASSERT(p->status != P_SUSPENDED);
+ ASSERT(p->rcount == 0);
add_runq = runq;
-
#else
ASSERT(!p->bound_runq || p->bound_runq == p->run_queue);
if (p->bound_runq) {
@@ -5166,7 +5162,7 @@ Process *schedule(Process *p, int calls)
handle_pending_suspend(p,
ERTS_PROC_LOCK_MAIN|ERTS_PROC_LOCK_STATUS);
ASSERT(!(p->status_flags & ERTS_PROC_SFLG_PENDADD2SCHEDQ)
- || p->status != P_SUSPENDED);
+ || p->rcount == 0);
}
#endif
erts_smp_runq_lock(rq);
@@ -7611,10 +7607,28 @@ timeout_proc(Process* p)
p->flags |= F_TIMO;
p->flags &= ~F_INSLPQUEUE;
- if (p->status == P_WAITING)
- erts_add_to_runq(p);
- if (p->status == P_SUSPENDED)
+ switch (p->status) {
+ case P_GARBING:
+ switch (p->gcstatus) {
+ case P_SUSPENDED:
+ goto suspended;
+ case P_WAITING:
+ goto waiting;
+ default:
+ break;
+ }
+ break;
+ case P_WAITING:
+ waiting:
+ erts_add_to_runq(p);
+ break;
+ case P_SUSPENDED:
+ suspended:
p->rstatus = P_RUNABLE; /* MUST set resume status to runnable */
+ break;
+ default:
+ break;
+ }
}
diff --git a/erts/emulator/beam/erl_process.h b/erts/emulator/beam/erl_process.h
index 8f78a7d76e..334ae5573f 100644
--- a/erts/emulator/beam/erl_process.h
+++ b/erts/emulator/beam/erl_process.h
@@ -895,6 +895,7 @@ extern struct erts_system_profile_flags_t erts_system_profile_flags;
#define F_HAVE_BLCKD_MSCHED (1 << 8) /* Process has blocked multi-scheduling */
#define F_P2PNR_RESCHED (1 << 9) /* Process has been rescheduled via erts_pid2proc_not_running() */
#define F_FORCE_GC (1 << 10) /* Force gc at process in-scheduling */
+#define F_HIBERNATE_SCHED (1 << 11) /* Schedule out after hibernate op */
/* process trace_flags */
#define F_SENSITIVE (1 << 0)
diff --git a/erts/emulator/beam/erl_unicode.c b/erts/emulator/beam/erl_unicode.c
index 545b345a71..dacf228e92 100644
--- a/erts/emulator/beam/erl_unicode.c
+++ b/erts/emulator/beam/erl_unicode.c
@@ -902,7 +902,6 @@ static BIF_RETTYPE build_utf8_return(Process *p,Eterm bin,int pos,
static BIF_RETTYPE characters_to_utf8_trap(BIF_ALIST_3)
{
Eterm *real_bin;
- Sint need;
byte* bytes;
Eterm rest_term;
int left, sleft;
@@ -918,7 +917,6 @@ static BIF_RETTYPE characters_to_utf8_trap(BIF_ALIST_3)
ASSERT(is_binary(BIF_ARG_1));
real_bin = binary_val(BIF_ARG_1);
ASSERT(*real_bin == HEADER_PROC_BIN);
- need = ((ProcBin *) real_bin)->val->orig_size;
pos = (int) binary_size(BIF_ARG_1);
bytes = binary_bytes(BIF_ARG_1);
sleft = left = allowed_iterations(BIF_P);
diff --git a/erts/emulator/beam/io.c b/erts/emulator/beam/io.c
index f21a96c754..2e884a350e 100644
--- a/erts/emulator/beam/io.c
+++ b/erts/emulator/beam/io.c
@@ -1226,7 +1226,6 @@ void init_io(void)
{
int i;
ErlDrvEntry** dp;
- ErlDrvEntry* drv;
char maxports[21]; /* enough for any 64-bit integer */
size_t maxportssize = sizeof(maxports);
Uint ports_bits = ERTS_PORTS_BITS;
@@ -1309,10 +1308,8 @@ void init_io(void)
init_driver(&fd_driver, &fd_driver_entry, NULL);
init_driver(&vanilla_driver, &vanilla_driver_entry, NULL);
init_driver(&spawn_driver, &spawn_driver_entry, NULL);
- for (dp = driver_tab; *dp != NULL; dp++) {
- drv = *dp;
+ for (dp = driver_tab; *dp != NULL; dp++)
erts_add_driver_entry(*dp, NULL, 1);
- }
erts_smp_tsd_set(driver_list_lock_status_key, NULL);
erts_smp_mtx_unlock(&erts_driver_list_lock);
diff --git a/erts/emulator/test/process_SUITE.erl b/erts/emulator/test/process_SUITE.erl
index a731f09e4c..36bae908aa 100644
--- a/erts/emulator/test/process_SUITE.erl
+++ b/erts/emulator/test/process_SUITE.erl
@@ -39,6 +39,7 @@
process_info_other_dist_msg/1,
process_info_2_list/1, process_info_lock_reschedule/1,
process_info_lock_reschedule2/1,
+ process_info_lock_reschedule3/1,
bump_reductions/1, low_prio/1, binary_owner/1, yield/1, yield2/1,
process_status_exiting/1,
otp_4725/1, bad_register/1, garbage_collect/1, otp_6237/1,
@@ -65,7 +66,8 @@ all() ->
t_process_info, process_info_other_msg,
process_info_other_dist_msg, process_info_2_list,
process_info_lock_reschedule,
- process_info_lock_reschedule2, process_status_exiting,
+ process_info_lock_reschedule2,
+ process_info_lock_reschedule3, process_status_exiting,
bump_reductions, low_prio, yield, yield2, otp_4725,
bad_register, garbage_collect, process_info_messages,
process_flag_badarg, process_flag_heap_size,
@@ -702,6 +704,52 @@ process_info_lock_reschedule2(Config) when is_list(Config) ->
?line unlink(P6), exit(P6, bang),
?line ok.
+many_args(0,_B,_C,_D,_E,_F,_G,_H,_I,_J) ->
+ ok;
+many_args(A,B,C,D,E,F,G,H,I,J) ->
+ many_args(A-1,B,C,D,E,F,G,H,I,J).
+
+do_pi_msg_len(PT, AT) ->
+ lists:map(fun (_) -> ok end, [a,b,c,d]),
+ {message_queue_len, _} = process_info(element(2,PT), element(2,AT)).
+
+process_info_lock_reschedule3(doc) ->
+ [];
+process_info_lock_reschedule3(suite) ->
+ [];
+process_info_lock_reschedule3(Config) when is_list(Config) ->
+ %% We need a process that is running and an item that requires
+ %% process_info to take the main process lock.
+ ?line Target1 = spawn_link(fun tok_loop/0),
+ ?line Name1 = process_info_lock_reschedule_running,
+ ?line register(Name1, Target1),
+ ?line Target2 = spawn_link(fun () -> receive after infinity -> ok end end),
+ ?line Name2 = process_info_lock_reschedule_waiting,
+ ?line register(Name2, Target2),
+ ?line PI = fun(N) ->
+ case N rem 10 of
+ 0 -> erlang:yield();
+ _ -> ok
+ end,
+ ?line do_pi_msg_len({proc, Target1},
+ {arg, message_queue_len})
+ end,
+ ?line many_args(100000,1,2,3,4,5,6,7,8,9),
+ ?line lists:foreach(PI, lists:seq(1,1000000)),
+ %% Make sure Target1 still is willing to "tok loop"
+ ?line case process_info(Target1, status) of
+ {status, OkStatus} when OkStatus == runnable;
+ OkStatus == running;
+ OkStatus == garbage_collecting ->
+ ?line unlink(Target1),
+ ?line unlink(Target2),
+ ?line exit(Target1, bang),
+ ?line exit(Target2, bang),
+ ?line OkStatus;
+ {status, BadStatus} ->
+ ?line ?t:fail(BadStatus)
+ end.
+
process_status_exiting(Config) when is_list(Config) ->
%% Make sure that erts_debug:get_internal_state({process_status,P})
%% returns exiting if it is in status P_EXITING.
diff --git a/erts/epmd/src/epmd.c b/erts/epmd/src/epmd.c
index e94533f0ba..a1f202251c 100644
--- a/erts/epmd/src/epmd.c
+++ b/erts/epmd/src/epmd.c
@@ -33,6 +33,7 @@
static void usage(EpmdVars *);
static void run_daemon(EpmdVars*);
+static char* get_addresses(void);
static int get_port_no(void);
static int check_relaxed(void);
#ifdef __WIN32__
@@ -133,6 +134,7 @@ int main(int argc, char** argv)
{
EpmdVars g_empd_vars;
EpmdVars *g = &g_empd_vars;
+ int i;
#ifdef __WIN32__
WORD wVersionRequested;
WSADATA wsaData;
@@ -158,8 +160,9 @@ int main(int argc, char** argv)
g->argv = NULL;
#endif
- g->port = get_port_no();
- g->debug = 0;
+ g->addresses = get_addresses();
+ g->port = get_port_no();
+ g->debug = 0;
g->silent = 0;
g->is_daemon = 0;
@@ -168,12 +171,14 @@ int main(int argc, char** argv)
g->delay_accept = 0;
g->delay_write = 0;
g->progname = argv[0];
- g->listenfd = -1;
g->conn = NULL;
g->nodes.reg = g->nodes.unreg = g->nodes.unreg_tail = NULL;
g->nodes.unreg_count = 0;
g->active_conn = 0;
+ for (i = 0; i < MAX_LISTEN_SOCKETS; i++)
+ g->listenfd[i] = -1;
+
argc--;
argv++;
while (argc > 0) {
@@ -208,6 +213,11 @@ int main(int argc, char** argv)
else
usage(g);
epmd_cleanup_exit(g,0);
+ } else if (strcmp(argv[0], "-address") == 0) {
+ if (argc == 1)
+ usage(g);
+ g->addresses = argv[1];
+ argv += 2; argc -= 2;
} else if (strcmp(argv[0], "-port") == 0) {
if ((argc == 1) ||
((g->port = atoi(argv[1])) == 0))
@@ -252,13 +262,10 @@ int main(int argc, char** argv)
/*
* max_conn must not be greater than FD_SETSIZE.
* (at least QNX crashes)
- *
- * More correctly, it must be FD_SETSIZE - 1, beacuse the
- * listen FD is stored outside the connection array.
*/
if (g->max_conn > FD_SETSIZE) {
- g->max_conn = FD_SETSIZE - 1;
+ g->max_conn = FD_SETSIZE;
}
if (g->is_daemon) {
@@ -393,11 +400,14 @@ static void run_daemon(EpmdVars *g)
static void usage(EpmdVars *g)
{
- fprintf(stderr, "usage: epmd [-d|-debug] [DbgExtra...] [-port No] [-daemon]\n");
- fprintf(stderr, " [-relaxed_command_check]\n");
+ fprintf(stderr, "usage: epmd [-d|-debug] [DbgExtra...] [-address List]\n");
+ fprintf(stderr, " [-port No] [-daemon] [-relaxed_command_check]\n");
fprintf(stderr, " epmd [-d|-debug] [-port No] [-names|-kill|-stop name]\n\n");
fprintf(stderr, "See the Erlang epmd manual page for info about the usage.\n\n");
fprintf(stderr, "Regular options\n");
+ fprintf(stderr, " -address List\n");
+ fprintf(stderr, " Let epmd listen only on the comma-separated list of IP\n");
+ fprintf(stderr, " addresses (and on the loopback interface).\n");
fprintf(stderr, " -port No\n");
fprintf(stderr, " Let epmd listen to another port than default %d\n",
EPMD_PORT_NO);
@@ -487,8 +497,8 @@ static void dbg_gen_printf(int onsyslog,int perr,int from_level,
(int) strlen(timestr)-1, timestr);
len = strlen(buf);
erts_vsnprintf(buf + len, DEBUG_BUFFER_SIZE - len, format, args);
- if (perr == 1)
- perror(buf);
+ if (perr != 0)
+ fprintf(stderr,"%s: %s\r\n",buf,strerror(perr));
else
fprintf(stderr,"%s\r\n",buf);
}
@@ -499,7 +509,7 @@ void dbg_perror(EpmdVars *g,const char *format,...)
{
va_list args;
va_start(args, format);
- dbg_gen_printf(1,1,0,g,format,args);
+ dbg_gen_printf(1,errno,0,g,format,args);
va_end(args);
}
@@ -555,8 +565,9 @@ void epmd_cleanup_exit(EpmdVars *g, int exitval)
epmd_conn_close(g,&g->conn[i]);
free(g->conn);
}
- if(g->listenfd >= 0)
- close(g->listenfd);
+ for(i=0; i < MAX_LISTEN_SOCKETS; i++)
+ if(g->listenfd[i] >= 0)
+ close(g->listenfd[i]);
free_all_nodes(g);
if(g->argv){
for(i=0; g->argv[i] != NULL; ++i)
@@ -568,6 +579,10 @@ void epmd_cleanup_exit(EpmdVars *g, int exitval)
exit(exitval);
}
+static char* get_addresses(void)
+{
+ return getenv("ERL_EPMD_ADDRESS");
+}
static int get_port_no(void)
{
char* port_str = getenv("ERL_EPMD_PORT");
diff --git a/erts/epmd/src/epmd_cli.c b/erts/epmd/src/epmd_cli.c
index 7c60ba0420..ac55ba6bb6 100644
--- a/erts/epmd/src/epmd_cli.c
+++ b/erts/epmd/src/epmd_cli.c
@@ -137,7 +137,7 @@ static int conn_to_epmd(EpmdVars *g)
{ /* store port number in unsigned short */
unsigned short sport = g->port;
- SET_ADDR_LOOPBACK(address, FAMILY, sport);
+ SET_ADDR(address, EPMD_ADDR_LOOPBACK, sport);
}
if (connect(connect_sock, (struct sockaddr*)&address, sizeof address) < 0)
diff --git a/erts/epmd/src/epmd_int.h b/erts/epmd/src/epmd_int.h
index c2558d52a1..2a0de4df9c 100644
--- a/erts/epmd/src/epmd_int.h
+++ b/erts/epmd/src/epmd_int.h
@@ -168,42 +168,40 @@
#if defined(HAVE_IN6) && defined(AF_INET6) && defined(EPMD6)
#define EPMD_SOCKADDR_IN sockaddr_in6
-#define FAMILY AF_INET6
-
-#define SET_ADDR_LOOPBACK(addr, af, port) do { \
- memset((char*)&(addr), 0, sizeof(addr)); \
- (addr).sin6_family = (af); \
- (addr).sin6_flowinfo = 0; \
- (addr).sin6_addr = in6addr_loopback; \
- (addr).sin6_port = htons(port); \
+#define EPMD_IN_ADDR in6_addr
+#define EPMD_S_ADDR s6_addr
+#define EPMD_ADDR_LOOPBACK in6addr_loopback.s6_addr
+#define EPMD_ADDR_ANY in6addr_any.s6_addr
+#define FAMILY AF_INET6
+
+#define SET_ADDR(dst, addr, port) do { \
+ memset((char*)&(dst), 0, sizeof(dst)); \
+ memcpy((char*)&(dst).sin6_addr.s6_addr, (char*)&(addr), 16); \
+ (dst).sin6_family = AF_INET6; \
+ (dst).sin6_flowinfo = 0; \
+ (dst).sin6_port = htons(port); \
} while(0)
-#define SET_ADDR_ANY(addr, af, port) do { \
- memset((char*)&(addr), 0, sizeof(addr)); \
- (addr).sin6_family = (af); \
- (addr).sin6_flowinfo = 0; \
- (addr).sin6_addr = in6addr_any; \
- (addr).sin6_port = htons(port); \
- } while(0)
+#define IS_ADDR_LOOPBACK(addr) \
+ (memcmp((addr).s6_addr, in6addr_loopback.s6_addr, 16) == 0)
#else /* Not IP v6 */
#define EPMD_SOCKADDR_IN sockaddr_in
-#define FAMILY AF_INET
-
-#define SET_ADDR_LOOPBACK(addr, af, port) do { \
- memset((char*)&(addr), 0, sizeof(addr)); \
- (addr).sin_family = (af); \
- (addr).sin_addr.s_addr = htonl(INADDR_LOOPBACK); \
- (addr).sin_port = htons(port); \
+#define EPMD_IN_ADDR in_addr
+#define EPMD_S_ADDR s_addr
+#define EPMD_ADDR_LOOPBACK htonl(INADDR_LOOPBACK)
+#define EPMD_ADDR_ANY htonl(INADDR_ANY)
+#define FAMILY AF_INET
+
+#define SET_ADDR(dst, addr, port) do { \
+ memset((char*)&(dst), 0, sizeof(dst)); \
+ (dst).sin_family = AF_INET; \
+ (dst).sin_addr.s_addr = (addr); \
+ (dst).sin_port = htons(port); \
} while(0)
-#define SET_ADDR_ANY(addr, af, port) do { \
- memset((char*)&(addr), 0, sizeof(addr)); \
- (addr).sin_family = (af); \
- (addr).sin_addr.s_addr = htonl(INADDR_ANY); \
- (addr).sin_port = htons(port); \
- } while(0)
+#define IS_ADDR_LOOPBACK(addr) ((addr).s_addr == htonl(INADDR_LOOPBACK))
#endif /* Not IP v6 */
@@ -231,6 +229,8 @@
/* Maximum length of a node name == atom name */
#define MAXSYMLEN 255
+#define MAX_LISTEN_SOCKETS 16
+
#define INBUF_SIZE 1024
#define OUTBUF_SIZE 1024
@@ -299,7 +299,8 @@ typedef struct {
Connection *conn;
Nodes nodes;
fd_set orig_read_mask;
- int listenfd;
+ int listenfd[MAX_LISTEN_SOCKETS];
+ char *addresses;
char **argv;
} EpmdVars;
diff --git a/erts/epmd/src/epmd_srv.c b/erts/epmd/src/epmd_srv.c
index 3499ab2934..4d9b454f97 100644
--- a/erts/epmd/src/epmd_srv.c
+++ b/erts/epmd/src/epmd_srv.c
@@ -24,6 +24,10 @@
#include "epmd.h" /* Renamed from 'epmd_r4.h' */
#include "epmd_int.h"
+#ifndef INADDR_NONE
+# define INADDR_NONE 0xffffffff
+#endif
+
/*
*
* This server is a local name server for Erlang nodes. Erlang nodes can
@@ -79,91 +83,157 @@ static void print_names(EpmdVars*);
void run(EpmdVars *g)
{
- int listensock;
+ struct EPMD_SOCKADDR_IN iserv_addr[MAX_LISTEN_SOCKETS];
+ int listensock[MAX_LISTEN_SOCKETS];
+ int num_sockets;
int i;
int opt;
- struct EPMD_SOCKADDR_IN iserv_addr;
+ unsigned short sport = g->port;
node_init(g);
g->conn = conn_init(g);
dbg_printf(g,2,"try to initiate listening port %d", g->port);
-
- if ((listensock = socket(FAMILY,SOCK_STREAM,0)) < 0) {
- dbg_perror(g,"error opening stream socket");
- epmd_cleanup_exit(g,1);
- }
- g->listenfd = listensock;
+
+ if (g->addresses != NULL)
+ {
+ char *tmp;
+ char *token;
+ int loopback_ok = 0;
+
+ if ((tmp = (char *)malloc(strlen(g->addresses) + 1)) == NULL)
+ {
+ dbg_perror(g,"cannot allocate memory");
+ epmd_cleanup_exit(g,1);
+ }
+ strcpy(tmp,g->addresses);
+
+ for(token = strtok(tmp,", "), num_sockets = 0;
+ token != NULL;
+ token = strtok(NULL,", "), num_sockets++)
+ {
+ struct EPMD_IN_ADDR addr;
+#ifdef HAVE_INET_PTON
+ int ret;
+
+ if ((ret = inet_pton(FAMILY,token,&addr)) == -1)
+ {
+ dbg_perror(g,"cannot convert IP address to network format");
+ epmd_cleanup_exit(g,1);
+ }
+ else if (ret == 0)
+#elif !defined(EPMD6)
+ if ((addr.EPMD_S_ADDR = inet_addr(token)) == INADDR_NONE)
+#endif
+ {
+ dbg_tty_printf(g,0,"cannot parse IP address \"%s\"",token);
+ epmd_cleanup_exit(g,1);
+ }
+
+ if (IS_ADDR_LOOPBACK(addr))
+ loopback_ok = 1;
+
+ if (num_sockets - loopback_ok == MAX_LISTEN_SOCKETS - 1)
+ {
+ dbg_tty_printf(g,0,"cannot listen on more than %d IP addresses",
+ MAX_LISTEN_SOCKETS);
+ epmd_cleanup_exit(g,1);
+ }
+
+ SET_ADDR(iserv_addr[num_sockets],addr.EPMD_S_ADDR,sport);
+ }
+
+ free(tmp);
+
+ if (!loopback_ok)
+ {
+ SET_ADDR(iserv_addr[num_sockets],EPMD_ADDR_LOOPBACK,sport);
+ num_sockets++;
+ }
+ }
+ else
+ {
+ SET_ADDR(iserv_addr[0],EPMD_ADDR_ANY,sport);
+ num_sockets = 1;
+ }
+
+#if !defined(__WIN32__)
+ /* We ignore the SIGPIPE signal that is raised when we call write
+ twice on a socket closed by the other end. */
+ signal(SIGPIPE, SIG_IGN);
+#endif
/*
* Initialize number of active file descriptors.
* Stdin, stdout, and stderr are still open.
- * One for the listen socket.
*/
- g->active_conn = 3+1;
+ g->active_conn = 3 + num_sockets;
+ g->max_conn -= num_sockets;
+
+ FD_ZERO(&g->orig_read_mask);
+
+ for (i = 0; i < num_sockets; i++)
+ {
+ if ((listensock[i] = socket(FAMILY,SOCK_STREAM,0)) < 0)
+ {
+ dbg_perror(g,"error opening stream socket");
+ epmd_cleanup_exit(g,1);
+ }
+ g->listenfd[i] = listensock[i];
- /*
- * Note that we must not enable the SO_REUSEADDR on Windows,
- * because addresses will be reused even if they are still in use.
- */
+ /*
+ * Note that we must not enable the SO_REUSEADDR on Windows,
+ * because addresses will be reused even if they are still in use.
+ */
#if !defined(__WIN32__)
- /* We ignore the SIGPIPE signal that is raised when we call write
- twice on a socket closed by the other end. */
- signal(SIGPIPE, SIG_IGN);
-
- opt = 1; /* Set this option */
- if (setsockopt(listensock,SOL_SOCKET,SO_REUSEADDR,(char* ) &opt,
- sizeof(opt)) <0) {
- dbg_perror(g,"can't set sockopt");
- epmd_cleanup_exit(g,1);
- }
+ opt = 1;
+ if (setsockopt(listensock[i],SOL_SOCKET,SO_REUSEADDR,(char* ) &opt,
+ sizeof(opt)) <0)
+ {
+ dbg_perror(g,"can't set sockopt");
+ epmd_cleanup_exit(g,1);
+ }
#endif
- /* In rare cases select returns because there is someone
- to accept but the request is withdrawn before the
- accept function is called. We set the listen socket
- to be non blocking to prevent us from being hanging
- in accept() waiting for the next request. */
+ /* In rare cases select returns because there is someone
+ to accept but the request is withdrawn before the
+ accept function is called. We set the listen socket
+ to be non blocking to prevent us from being hanging
+ in accept() waiting for the next request. */
#if (defined(__WIN32__) || defined(NO_FCNTL))
- opt = 1;
- if (ioctl(listensock, FIONBIO, &opt) != 0) /* Gives warning in VxWorks */
+ opt = 1;
+ /* Gives warning in VxWorks */
+ if (ioctl(listensock[i], FIONBIO, &opt) != 0)
#else
- opt = fcntl(listensock, F_GETFL, 0);
- if (fcntl(listensock, F_SETFL, opt | O_NONBLOCK) == -1)
+ opt = fcntl(listensock[i], F_GETFL, 0);
+ if (fcntl(listensock[i], F_SETFL, opt | O_NONBLOCK) == -1)
#endif /* __WIN32__ || VXWORKS */
- dbg_perror(g,"failed to set non-blocking mode of listening socket %d",
- listensock);
+ dbg_perror(g,"failed to set non-blocking mode of listening socket %d",
+ listensock[i]);
- { /* store port number in unsigned short */
- unsigned short sport = g->port;
- SET_ADDR_ANY(iserv_addr, FAMILY, sport);
- }
-
- if(bind(listensock,(struct sockaddr*) &iserv_addr, sizeof(iserv_addr)) < 0 )
- {
- if (errno == EADDRINUSE)
+ if (bind(listensock[i], (struct sockaddr*) &iserv_addr[i],
+ sizeof(iserv_addr[i])) < 0)
{
- dbg_tty_printf(g,1,"there is already a epmd running at port %d",
- g->port);
- epmd_cleanup_exit(g,0);
- }
- else
- {
- dbg_perror(g,"failed to bind socket");
- epmd_cleanup_exit(g,1);
+ if (errno == EADDRINUSE)
+ {
+ dbg_tty_printf(g,1,"there is already a epmd running at port %d",
+ g->port);
+ epmd_cleanup_exit(g,0);
+ }
+ else
+ {
+ dbg_perror(g,"failed to bind socket");
+ epmd_cleanup_exit(g,1);
+ }
}
- }
-
- dbg_printf(g,2,"starting");
- if(listen(listensock, SOMAXCONN) < 0) {
- dbg_perror(g,"failed to listen on socket");
- epmd_cleanup_exit(g,1);
- }
-
- FD_ZERO(&g->orig_read_mask);
- FD_SET(listensock,&g->orig_read_mask);
+ if(listen(listensock[i], SOMAXCONN) < 0) {
+ dbg_perror(g,"failed to listen on socket");
+ epmd_cleanup_exit(g,1);
+ }
+ FD_SET(listensock[i],&g->orig_read_mask);
+ }
dbg_tty_printf(g,2,"entering the main select() loop");
@@ -200,17 +270,18 @@ void run(EpmdVars *g)
sleep(g->delay_accept);
}
- if (FD_ISSET(listensock,&read_mask)) {
- if (do_accept(g, listensock) && g->active_conn < g->max_conn) {
- /*
- * The accept() succeeded, and we have at least one file
- * descriptor still free, which means that another accept()
- * could succeed. Go do do another select(), in case there
- * are more incoming connections waiting to be accepted.
- */
- goto select_again;
+ for (i = 0; i < num_sockets; i++)
+ if (FD_ISSET(listensock[i],&read_mask)) {
+ if (do_accept(g, listensock[i]) && g->active_conn < g->max_conn) {
+ /*
+ * The accept() succeeded, and we have at least one file
+ * descriptor still free, which means that another accept()
+ * could succeed. Go do do another select(), in case there
+ * are more incoming connections waiting to be accepted.
+ */
+ goto select_again;
+ }
}
- }
/* Check all open streams marked by select for data or a
close. We also close all open sockets except ALIVE
@@ -738,6 +809,7 @@ static int conn_open(EpmdVars *g,int fd)
for (i = 0; i < g->max_conn; i++) {
if (g->conn[i].open == EPMD_FALSE) {
struct sockaddr_in si;
+ struct sockaddr_in di;
#ifdef HAVE_SOCKLEN_T
socklen_t st;
#else
@@ -758,12 +830,16 @@ static int conn_open(EpmdVars *g,int fd)
/* Determine if connection is from localhost */
if (getpeername(s->fd,(struct sockaddr*) &si,&st) ||
st < sizeof(si)) {
- /* Failure to get peername is regarder as non local host */
+ /* Failure to get peername is regarded as non local host */
s->local_peer = EPMD_FALSE;
} else {
+ /* Only 127.x.x.x and connections from the host's IP address
+ allowed, no false positives */
s->local_peer =
- ((((unsigned) ntohl(si.sin_addr.s_addr)) & 0xFF000000U) ==
- 0x7F000000U); /* Only 127.x.x.x allowed, no false positives */
+ (((((unsigned) ntohl(si.sin_addr.s_addr)) & 0xFF000000U) ==
+ 0x7F000000U) ||
+ (getsockname(s->fd,(struct sockaddr*) &di,&st) ?
+ EPMD_FALSE : si.sin_addr.s_addr == di.sin_addr.s_addr));
}
dbg_tty_printf(g,2,(s->local_peer) ? "Local peer connected" :
"Non-local peer connected");
diff --git a/erts/etc/unix/to_erl.c b/erts/etc/unix/to_erl.c
index 886b301997..b7c3c956c6 100644
--- a/erts/etc/unix/to_erl.c
+++ b/erts/etc/unix/to_erl.c
@@ -125,7 +125,7 @@ static void usage(char *pname)
int main(int argc, char **argv)
{
char FIFO1[FILENAME_MAX], FIFO2[FILENAME_MAX];
- int i, len, wfd, rfd, result = 0;
+ int i, len, wfd, rfd;
fd_set readfds;
char buf[BUFSIZ];
char pipename[FILENAME_MAX];
@@ -367,7 +367,6 @@ int main(int argc, char **argv)
}
else {
fprintf(stderr, "Error in select.\n");
- result = -1;
break;
}
}
@@ -398,7 +397,6 @@ int main(int argc, char **argv)
close(wfd);
if (len < 0) {
fprintf(stderr, "Error in reading from stdin.\n");
- result = -1;
} else {
fprintf(stderr, "[EOF]\n\r");
}
@@ -420,7 +418,6 @@ int main(int argc, char **argv)
fprintf(stderr, "Error in writing to FIFO.\n");
close(rfd);
close(wfd);
- result = -1;
break;
}
STATUS("\" OK\r\n");
@@ -447,7 +444,6 @@ int main(int argc, char **argv)
close(wfd);
if (len < 0) {
fprintf(stderr, "Error in reading from FIFO.\n");
- result = -1;
} else
fprintf(stderr, "[End]\n\r");
break;
@@ -456,7 +452,6 @@ int main(int argc, char **argv)
if ((len=version_handshake(buf,len,wfd)) < 0) {
close(rfd);
close(wfd);
- result = -1;
break;
}
if (protocol_ver >= 1) {
@@ -475,7 +470,6 @@ int main(int argc, char **argv)
fprintf(stderr, "Error in writing to terminal.\n");
close(rfd);
close(wfd);
- result = -1;
break;
}
STATUS("\" OK\r\n");
diff --git a/lib/compiler/src/beam_bsm.erl b/lib/compiler/src/beam_bsm.erl
index 2a36fda1ea..5cc8252b99 100644
--- a/lib/compiler/src/beam_bsm.erl
+++ b/lib/compiler/src/beam_bsm.erl
@@ -651,10 +651,8 @@ add_warning(Term, Anno, Ws) ->
warning_translate_label(Term, D) when is_tuple(Term) ->
case element(1, Term) of
{label,F} ->
- case gb_trees:lookup(F, D) of
- none -> Term;
- {value,FA} -> setelement(1, Term, FA)
- end;
+ FA = gb_trees:get(F, D),
+ setelement(1, Term, FA);
_ -> Term
end;
warning_translate_label(Term, _) -> Term.
diff --git a/lib/compiler/src/beam_dead.erl b/lib/compiler/src/beam_dead.erl
index bb93110176..8e96569414 100644
--- a/lib/compiler/src/beam_dead.erl
+++ b/lib/compiler/src/beam_dead.erl
@@ -162,14 +162,11 @@ function({function,Name,Arity,CLabel,Is0}, Lc0) ->
%% We must split the basic block when we encounter instructions with labels,
%% such as catches and BIFs. All labels must be visible outside the blocks.
-%% Also remove empty blocks.
split_blocks({function,Name,Arity,CLabel,Is0}) ->
Is = split_blocks(Is0, []),
{function,Name,Arity,CLabel,Is}.
-split_blocks([{block,[]}|Is], Acc) ->
- split_blocks(Is, Acc);
split_blocks([{block,Bl}|Is], Acc0) ->
Acc = split_block(Bl, [], Acc0),
split_blocks(Is, Acc);
@@ -246,30 +243,24 @@ forward([{select_val,Reg,_,{list,List}}=I|Is], D0, Lc, Acc) ->
D = update_value_dict(List, Reg, D0),
forward(Is, D, Lc, [I|Acc]);
forward([{label,Lbl}=LblI,{block,[{set,[Dst],[Lit],move}|BlkIs]}=Blk|Is], D, Lc, Acc) ->
+ %% Assumption: The target labels in a select_val/3 instruction
+ %% cannot be reached in any other way than through the select_val/3
+ %% instruction (i.e. there can be no fallthrough to such label and
+ %% it cannot be referenced by, for example, a jump/1 instruction).
Block = case gb_trees:lookup({Lbl,Dst}, D) of
- {value,Lit} ->
- %% The move instruction seems to be redundant, but also make
- %% sure that the instruction preceeding the label
- %% cannot fall through to the move instruction.
- case is_unreachable_after(Acc) of
- false -> Blk; %Must keep move instruction.
- true -> {block,BlkIs} %Safe to remove move instruction.
- end;
- _ -> Blk %Keep move instruction.
+ {value,Lit} -> {block,BlkIs}; %Safe to remove move instruction.
+ _ -> Blk %Must keep move instruction.
end,
forward([Block|Is], D, Lc, [LblI|Acc]);
forward([{label,Lbl}=LblI|[{move,Lit,Dst}|Is1]=Is0], D, Lc, Acc) ->
+ %% Assumption: The target labels in a select_val/3 instruction
+ %% cannot be reached in any other way than through the select_val/3
+ %% instruction (i.e. there can be no fallthrough to such label and
+ %% it cannot be referenced by, for example, a jump/1 instruction).
Is = case gb_trees:lookup({Lbl,Dst}, D) of
- {value,Lit} ->
- %% The move instruction seems to be redundant, but also make
- %% sure that the instruction preceeding the label
- %% cannot fall through to the move instruction.
- case is_unreachable_after(Acc) of
- false -> Is0; %Must keep move instruction.
- true -> Is1 %Safe to remove move instruction.
- end;
- _ -> Is0 %Keep move instruction.
- end,
+ {value,Lit} -> Is1; %Safe to remove move instruction.
+ _ -> Is0 %Keep move instruction.
+ end,
forward(Is, D, Lc, [LblI|Acc]);
forward([{test,is_eq_exact,_,[Dst,Src]}=I,
{block,[{set,[Dst],[Src],move}|Bl]}|Is], D, Lc, Acc) ->
@@ -299,16 +290,12 @@ update_value_dict([Lit,{f,Lbl}|T], Reg, D0) ->
Key = {Lbl,Reg},
D = case gb_trees:lookup(Key, D0) of
none -> gb_trees:insert(Key, Lit, D0); %New.
- {value,Lit} -> D0; %Already correct.
{value,inconsistent} -> D0; %Inconsistent.
{value,_} -> gb_trees:update(Key, inconsistent, D0)
end,
update_value_dict(T, Reg, D);
update_value_dict([], _, D) -> D.
-is_unreachable_after([I|_]) ->
- beam_jump:is_unreachable_after(I).
-
%%%
%%% Scan instructions in reverse execution order and remove dead code.
%%%
@@ -602,16 +589,11 @@ count_bits_matched([{test,_,_,_}|Is], SavePoint, Bits) ->
count_bits_matched([{bs_save2,Reg,SavePoint}|_], {Reg,SavePoint}, Bits) ->
%% The save point we are looking for - we are done.
Bits;
-count_bits_matched([{bs_save2,_,_}|Is], SavePoint, Bits) ->
- %% Another save point - keep counting.
- count_bits_matched(Is, SavePoint, Bits);
count_bits_matched([_|_], _, Bits) -> Bits.
shortcut_bs_pos_used(To, Reg, D) ->
shortcut_bs_pos_used_1(beam_utils:code_at(To, D), Reg, D).
-shortcut_bs_pos_used_1([{bs_restore2,Reg,_}|_], Reg, _) ->
- false;
shortcut_bs_pos_used_1([{bs_context_to_binary,Reg}|_], Reg, _) ->
false;
shortcut_bs_pos_used_1(Is, Reg, D) ->
diff --git a/lib/compiler/test/andor_SUITE.erl b/lib/compiler/test/andor_SUITE.erl
index cab22e03d0..f7388f1614 100644
--- a/lib/compiler/test/andor_SUITE.erl
+++ b/lib/compiler/test/andor_SUITE.erl
@@ -28,7 +28,7 @@
suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
- test_lib:recompile(andor_SUITE),
+ test_lib:recompile(?MODULE),
[t_case, t_and_or, t_andalso, t_orelse, inside, overlap,
combined, in_case, before_and_inside_if].
diff --git a/lib/compiler/test/apply_SUITE.erl b/lib/compiler/test/apply_SUITE.erl
index c517c4465e..25f8a8dfb5 100644
--- a/lib/compiler/test/apply_SUITE.erl
+++ b/lib/compiler/test/apply_SUITE.erl
@@ -28,7 +28,7 @@
suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
- test_lib:recompile(apply_SUITE),
+ test_lib:recompile(?MODULE),
[mfa, fun_apply].
groups() ->
diff --git a/lib/compiler/test/beam_validator_SUITE.erl b/lib/compiler/test/beam_validator_SUITE.erl
index fc88ebeb41..556dc54a8f 100644
--- a/lib/compiler/test/beam_validator_SUITE.erl
+++ b/lib/compiler/test/beam_validator_SUITE.erl
@@ -46,7 +46,7 @@ end_per_testcase(Case, Config) when is_atom(Case), is_list(Config) ->
suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
- test_lib:recompile(beam_validator_SUITE),
+ test_lib:recompile(?MODULE),
[beam_files, compiler_bug, stupid_but_valid, xrange,
yrange, stack, call_last, merge_undefined, uninit,
unsafe_catch, dead_code, mult_labels,
diff --git a/lib/compiler/test/bs_bincomp_SUITE.erl b/lib/compiler/test/bs_bincomp_SUITE.erl
index 30c04f80cf..d39e340429 100644
--- a/lib/compiler/test/bs_bincomp_SUITE.erl
+++ b/lib/compiler/test/bs_bincomp_SUITE.erl
@@ -32,7 +32,7 @@
suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
- test_lib:recompile(bs_bincomp_SUITE),
+ test_lib:recompile(?MODULE),
[byte_aligned, bit_aligned, extended_byte_aligned,
extended_bit_aligned, mixed, filters, trim_coverage,
nomatch, sizes, tail].
diff --git a/lib/compiler/test/bs_bit_binaries_SUITE.erl b/lib/compiler/test/bs_bit_binaries_SUITE.erl
index 8be0c4196a..30276f1259 100644
--- a/lib/compiler/test/bs_bit_binaries_SUITE.erl
+++ b/lib/compiler/test/bs_bit_binaries_SUITE.erl
@@ -33,7 +33,7 @@
suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
- test_lib:recompile(bs_bit_binaries_SUITE),
+ test_lib:recompile(?MODULE),
[misc, horrid_match, test_bitstr, test_bit_size,
asymmetric_tests, big_asymmetric_tests,
binary_to_and_from_list, big_binary_to_and_from_list,
diff --git a/lib/compiler/test/bs_construct_SUITE.erl b/lib/compiler/test/bs_construct_SUITE.erl
index c430b12b70..31c7890f26 100644
--- a/lib/compiler/test/bs_construct_SUITE.erl
+++ b/lib/compiler/test/bs_construct_SUITE.erl
@@ -35,7 +35,7 @@
suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
- test_lib:recompile(bs_construct_SUITE),
+ test_lib:recompile(?MODULE),
[two, test1, fail, float_bin, in_guard, in_catch,
nasty_literals, side_effect, opt, otp_7556, float_arith,
otp_8054].
diff --git a/lib/compiler/test/bs_match_SUITE.erl b/lib/compiler/test/bs_match_SUITE.erl
index 9184e14cb2..6a795f6634 100644
--- a/lib/compiler/test/bs_match_SUITE.erl
+++ b/lib/compiler/test/bs_match_SUITE.erl
@@ -35,7 +35,7 @@
match_string/1,zero_width/1,bad_size/1,haystack/1,
cover_beam_bool/1]).
--export([coverage_id/1]).
+-export([coverage_id/1,coverage_external_ignore/2]).
-include_lib("test_server/include/test_server.hrl").
@@ -43,7 +43,7 @@
suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
- test_lib:recompile(bs_match_SUITE),
+ test_lib:recompile(?MODULE),
[fun_shadow, int_float, otp_5269, null_fields, wiger,
bin_tail, save_restore, shadowed_size_var,
partitioned_bs_match, function_clause, unit,
@@ -585,13 +585,17 @@ coverage(Config) when is_list(Config) ->
A+B
end, 0, [a,b,c])),
+ ?line {<<42.0:64/float>>,float} = coverage_build(<<>>, <<42>>, float),
?line {<<>>,not_a_tuple} = coverage_build(<<>>, <<>>, not_a_tuple),
?line {<<16#76,"abc",16#A9,"abc">>,{x,42,43}} =
coverage_build(<<>>, <<16#7,16#A>>, {x,y,z}),
+ ?line [<<2>>,<<1>>] = coverage_bc(<<1,2>>, []),
+
?line {x,<<"abc">>,z} = coverage_setelement(<<2,"abc">>, {x,y,z}),
?line [42] = coverage_apply(<<42>>, [coverage_id]),
+ ?line 42 = coverage_external(<<42>>),
?line do_coverage_bin_to_term_list([]),
?line do_coverage_bin_to_term_list([lists:seq(0, 10),{a,b,c},<<23:42>>]),
@@ -608,6 +612,10 @@ coverage_fold(Fun, Acc, <<H,T/binary>>) ->
coverage_fold(Fun, Fun(IdFun(H), IdFun(Acc)), T);
coverage_fold(Fun, Acc, <<>>) when is_function(Fun, 2) -> Acc.
+coverage_build(Acc0, <<H,T/binary>>, float) ->
+ Float = id(<<H:64/float>>),
+ Acc = <<Acc0/binary,Float/binary>>,
+ coverage_build(Acc, T, float);
coverage_build(Acc0, <<H,T/binary>>, Tuple0) ->
Str = id(<<H:(id(4)),(H-1):4,"abc">>),
Acc = id(<<Acc0/bitstring,Str/bitstring>>),
@@ -618,6 +626,11 @@ coverage_build(Acc0, <<H,T/binary>>, Tuple0) ->
end;
coverage_build(Acc, <<>>, Tuple) -> {Acc,Tuple}.
+coverage_bc(<<H,T/binary>>, Acc) ->
+ B = << <<C:8>> || C <- [H] >>,
+ coverage_bc(T, [B|Acc]);
+coverage_bc(<<>>, Acc) -> Acc.
+
coverage_setelement(<<H,T1/binary>>, Tuple) when element(1, Tuple) =:= x ->
setelement(H, Tuple, T1).
@@ -625,6 +638,13 @@ coverage_apply(<<H,T/binary>>, [F|Fs]) ->
[?MODULE:F(H)|coverage_apply(T, Fs)];
coverage_apply(<<>>, []) -> [].
+coverage_external(<<H,T/binary>>) ->
+ ?MODULE:coverage_external_ignore(T, T),
+ H.
+
+coverage_external_ignore(_, _) ->
+ ok.
+
coverage_id(I) -> id(I).
do_coverage_bin_to_term_list(L) ->
diff --git a/lib/compiler/test/bs_utf_SUITE.erl b/lib/compiler/test/bs_utf_SUITE.erl
index d37943ce3a..f30a4d3fef 100644
--- a/lib/compiler/test/bs_utf_SUITE.erl
+++ b/lib/compiler/test/bs_utf_SUITE.erl
@@ -30,7 +30,7 @@
suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
- test_lib:recompile(bs_utf_SUITE),
+ test_lib:recompile(?MODULE),
[utf8_roundtrip, unused_utf_char, utf16_roundtrip,
utf32_roundtrip, guard, extreme_tripping, literals,
coverage].
diff --git a/lib/compiler/test/compilation_SUITE.erl b/lib/compiler/test/compilation_SUITE.erl
index ba225b66d0..1343fbd1c9 100644
--- a/lib/compiler/test/compilation_SUITE.erl
+++ b/lib/compiler/test/compilation_SUITE.erl
@@ -27,7 +27,7 @@
suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
- test_lib:recompile(compilation_SUITE),
+ test_lib:recompile(?MODULE),
[self_compile_old_inliner, self_compile, compiler_1,
compiler_3, compiler_5, beam_compiler_1,
beam_compiler_2, beam_compiler_3, beam_compiler_4,
diff --git a/lib/compiler/test/compile_SUITE.erl b/lib/compiler/test/compile_SUITE.erl
index 037c078fd0..b3e5376ffd 100644
--- a/lib/compiler/test/compile_SUITE.erl
+++ b/lib/compiler/test/compile_SUITE.erl
@@ -40,7 +40,7 @@ suite() -> [{ct_hooks,[ts_install_cth]}].
-spec all() -> all_return_type().
all() ->
- test_lib:recompile(compile_SUITE),
+ test_lib:recompile(?MODULE),
[app_test, file_1, module_mismatch, big_file, outdir,
binary, makedep, cond_and_ifdef, listings, listings_big,
other_output, package_forms, encrypted_abstr,
diff --git a/lib/compiler/test/core_SUITE.erl b/lib/compiler/test/core_SUITE.erl
index 21a5f65dee..26173c62b8 100644
--- a/lib/compiler/test/core_SUITE.erl
+++ b/lib/compiler/test/core_SUITE.erl
@@ -40,7 +40,7 @@ end_per_testcase(Case, Config) when is_atom(Case), is_list(Config) ->
suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
- test_lib:recompile(core_SUITE),
+ test_lib:recompile(?MODULE),
[dehydrated_itracer, nested_tries].
groups() ->
diff --git a/lib/compiler/test/core_fold_SUITE.erl b/lib/compiler/test/core_fold_SUITE.erl
index 710751b09d..ac14d36e82 100644
--- a/lib/compiler/test/core_fold_SUITE.erl
+++ b/lib/compiler/test/core_fold_SUITE.erl
@@ -30,7 +30,7 @@
suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
- test_lib:recompile(core_fold_SUITE),
+ test_lib:recompile(?MODULE),
[t_element, setelement, t_length, append, t_apply, bifs,
eq, nested_call_in_case, coverage].
diff --git a/lib/compiler/test/error_SUITE.erl b/lib/compiler/test/error_SUITE.erl
index c9823665b4..6e0aadf007 100644
--- a/lib/compiler/test/error_SUITE.erl
+++ b/lib/compiler/test/error_SUITE.erl
@@ -27,7 +27,7 @@
suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
- test_lib:recompile(error_SUITE),
+ test_lib:recompile(?MODULE),
[head_mismatch_line, warnings_as_errors, bif_clashes].
groups() ->
diff --git a/lib/compiler/test/float_SUITE.erl b/lib/compiler/test/float_SUITE.erl
index 6738265776..afc04fd440 100644
--- a/lib/compiler/test/float_SUITE.erl
+++ b/lib/compiler/test/float_SUITE.erl
@@ -26,7 +26,7 @@
suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
- test_lib:recompile(float_SUITE),
+ test_lib:recompile(?MODULE),
[pending, bif_calls, math_functions,
mixed_float_and_int].
diff --git a/lib/compiler/test/fun_SUITE.erl b/lib/compiler/test/fun_SUITE.erl
index aa9be83c82..368a5815bf 100644
--- a/lib/compiler/test/fun_SUITE.erl
+++ b/lib/compiler/test/fun_SUITE.erl
@@ -27,7 +27,7 @@
suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
- test_lib:recompile(fun_SUITE),
+ test_lib:recompile(?MODULE),
[test1, overwritten_fun, otp_7202, bif_fun].
groups() ->
diff --git a/lib/compiler/test/guard_SUITE.erl b/lib/compiler/test/guard_SUITE.erl
index 482564a32b..0e69efba6b 100644
--- a/lib/compiler/test/guard_SUITE.erl
+++ b/lib/compiler/test/guard_SUITE.erl
@@ -37,7 +37,7 @@
suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
- test_lib:recompile(guard_SUITE),
+ test_lib:recompile(?MODULE),
[misc, const_cond, basic_not, complex_not, nested_nots,
semicolon, complex_semicolon, comma, or_guard,
more_or_guards, complex_or_guards, and_guard, xor_guard,
diff --git a/lib/compiler/test/inline_SUITE.erl b/lib/compiler/test/inline_SUITE.erl
index 7b9600c2f6..af2b8ec92a 100644
--- a/lib/compiler/test/inline_SUITE.erl
+++ b/lib/compiler/test/inline_SUITE.erl
@@ -31,7 +31,7 @@
suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
- test_lib:recompile(inline_SUITE),
+ test_lib:recompile(?MODULE),
[attribute, bsdecode, bsdes, barnes2, decode1, smith,
itracer, pseudoknot, lists, really_inlined, otp_7223,
coverage].
diff --git a/lib/compiler/test/lc_SUITE.erl b/lib/compiler/test/lc_SUITE.erl
index bcdcf2fd9f..c8908858ba 100644
--- a/lib/compiler/test/lc_SUITE.erl
+++ b/lib/compiler/test/lc_SUITE.erl
@@ -30,7 +30,7 @@
suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
- test_lib:recompile(lc_SUITE),
+ test_lib:recompile(?MODULE),
[basic, deeply_nested, no_generator, empty_generator].
groups() ->
diff --git a/lib/compiler/test/match_SUITE.erl b/lib/compiler/test/match_SUITE.erl
index 04879300d1..9406d7de8f 100644
--- a/lib/compiler/test/match_SUITE.erl
+++ b/lib/compiler/test/match_SUITE.erl
@@ -22,16 +22,16 @@
init_per_group/2,end_per_group/2,
pmatch/1,mixed/1,aliases/1,match_in_call/1,
untuplify/1,shortcut_boolean/1,letify_guard/1,
- selectify/1,underscore/1]).
+ selectify/1,underscore/1,coverage/1]).
-include_lib("test_server/include/test_server.hrl").
suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
- test_lib:recompile(match_SUITE),
+ test_lib:recompile(?MODULE),
[pmatch, mixed, aliases, match_in_call, untuplify,
- shortcut_boolean, letify_guard, selectify, underscore].
+ shortcut_boolean, letify_guard, selectify, underscore, coverage].
groups() ->
[].
@@ -398,4 +398,18 @@ underscore(Config) when is_list(Config) ->
_ = is_list(Config),
ok.
+coverage(Config) when is_list(Config) ->
+ %% Cover beam_dead.
+ ok = coverage_1(x, a),
+ ok = coverage_1(x, b).
+
+coverage_1(B, Tag) ->
+ case Tag of
+ a -> coverage_2(1, a, B);
+ b -> coverage_2(2, b, B)
+ end.
+
+coverage_2(1, a, x) -> ok;
+coverage_2(2, b, x) -> ok.
+
id(I) -> I.
diff --git a/lib/compiler/test/misc_SUITE.erl b/lib/compiler/test/misc_SUITE.erl
index f1f9b17084..c941a80e61 100644
--- a/lib/compiler/test/misc_SUITE.erl
+++ b/lib/compiler/test/misc_SUITE.erl
@@ -56,7 +56,7 @@ suite() -> [{ct_hooks,[ts_install_cth]}].
-spec all() -> misc_SUITE_test_cases().
all() ->
- test_lib:recompile(misc_SUITE),
+ test_lib:recompile(?MODULE),
[tobias, empty_string, md5, silly_coverage,
confused_literals, integer_encoding, override_bif].
diff --git a/lib/compiler/test/num_bif_SUITE.erl b/lib/compiler/test/num_bif_SUITE.erl
index 0a4750dc08..3479cf5425 100644
--- a/lib/compiler/test/num_bif_SUITE.erl
+++ b/lib/compiler/test/num_bif_SUITE.erl
@@ -40,7 +40,7 @@
suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
- test_lib:recompile(num_bif_SUITE),
+ test_lib:recompile(?MODULE),
[t_abs, t_float, t_float_to_list, t_integer_to_list,
{group, t_list_to_float}, t_list_to_integer, t_round,
t_trunc].
diff --git a/lib/compiler/test/pmod_SUITE.erl b/lib/compiler/test/pmod_SUITE.erl
index 4c68d777ca..9a317b5762 100644
--- a/lib/compiler/test/pmod_SUITE.erl
+++ b/lib/compiler/test/pmod_SUITE.erl
@@ -28,7 +28,7 @@
suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
- test_lib:recompile(pmod_SUITE),
+ test_lib:recompile(?MODULE),
[basic, otp_8447].
groups() ->
diff --git a/lib/compiler/test/receive_SUITE.erl b/lib/compiler/test/receive_SUITE.erl
index 75e8045693..2a67615e5e 100644
--- a/lib/compiler/test/receive_SUITE.erl
+++ b/lib/compiler/test/receive_SUITE.erl
@@ -39,7 +39,7 @@ end_per_testcase(_Case, Config) ->
suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
- test_lib:recompile(receive_SUITE),
+ test_lib:recompile(?MODULE),
[recv, coverage, otp_7980, ref_opt, export].
groups() ->
diff --git a/lib/compiler/test/record_SUITE.erl b/lib/compiler/test/record_SUITE.erl
index 65b96590ed..363422ec7e 100644
--- a/lib/compiler/test/record_SUITE.erl
+++ b/lib/compiler/test/record_SUITE.erl
@@ -26,7 +26,8 @@
init_per_group/2,end_per_group/2,
init_per_testcase/2,end_per_testcase/2,
errors/1,record_test_2/1,record_test_3/1,record_access_in_guards/1,
- guard_opt/1,eval_once/1,foobar/1,missing_test_heap/1, nested_access/1]).
+ guard_opt/1,eval_once/1,foobar/1,missing_test_heap/1,
+ nested_access/1,coverage/1]).
init_per_testcase(_Case, Config) ->
?line Dog = test_server:timetrap(test_server:minutes(2)),
@@ -40,10 +41,10 @@ end_per_testcase(_Case, Config) ->
suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
- test_lib:recompile(record_SUITE),
+ test_lib:recompile(?MODULE),
[errors, record_test_2, record_test_3,
record_access_in_guards, guard_opt, eval_once, foobar,
- missing_test_heap, nested_access].
+ missing_test_heap, nested_access, coverage].
groups() ->
[].
@@ -568,4 +569,18 @@ nested_access(Config) when is_list(Config) ->
?line N2a = N2b,
ok.
+-record(rr, {a,b,c}).
+
+coverage(Config) when is_list(Config) ->
+ %% There should only remain one record test in the code below.
+ R0 = id(#rr{a=1,b=2,c=3}),
+ B = R0#rr.b, %Test the record here.
+ R = R0#rr{c=42}, %No need to test here.
+ if
+ B > R#rr.a -> %No need to test here.
+ ok
+ end,
+ #rr{a=1,b=2,c=42} = id(R), %Test for correctness.
+ ok.
+
id(I) -> I.
diff --git a/lib/compiler/test/trycatch_SUITE.erl b/lib/compiler/test/trycatch_SUITE.erl
index 92a79d3cba..c6e0f8d85d 100644
--- a/lib/compiler/test/trycatch_SUITE.erl
+++ b/lib/compiler/test/trycatch_SUITE.erl
@@ -31,7 +31,7 @@
suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
- test_lib:recompile(trycatch_SUITE),
+ test_lib:recompile(?MODULE),
[basic, lean_throw, try_of, try_after, catch_oops,
after_oops, eclectic, rethrow, nested_of, nested_catch,
nested_after, nested_horrid, last_call_optimization,
diff --git a/lib/compiler/test/warnings_SUITE.erl b/lib/compiler/test/warnings_SUITE.erl
index dd18a6e1a3..f6a572abfa 100644
--- a/lib/compiler/test/warnings_SUITE.erl
+++ b/lib/compiler/test/warnings_SUITE.erl
@@ -54,7 +54,7 @@ end_per_testcase(_Case, Config) ->
suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
- test_lib:recompile(warnings_SUITE),
+ test_lib:recompile(?MODULE),
[pattern, pattern2, pattern3, pattern4, guard,
bad_arith, bool_cases, bad_apply, files, effect,
bin_opt_info, bin_construction].
diff --git a/lib/dialyzer/src/dialyzer_succ_typings.erl b/lib/dialyzer/src/dialyzer_succ_typings.erl
index 24d6013692..b8da57d3f9 100644
--- a/lib/dialyzer/src/dialyzer_succ_typings.erl
+++ b/lib/dialyzer/src/dialyzer_succ_typings.erl
@@ -155,19 +155,24 @@ postprocess_dataflow_warns(RawWarnings, State, WarnAcc) ->
postprocess_dataflow_warns([], _State, WAcc, Acc) ->
{WAcc, lists:reverse(Acc)};
-postprocess_dataflow_warns([{?WARN_CONTRACT_RANGE, {File, CallL}, Msg}|Rest],
+postprocess_dataflow_warns([{?WARN_CONTRACT_RANGE, {CallF, CallL}, Msg}|Rest],
#st{codeserver = Codeserver} = State, WAcc, Acc) ->
{contract_range, [Contract, M, F, A, ArgStrings, CRet]} = Msg,
- {ok, {{File, _ContrL} = FileLine, _C}} =
+ {ok, {{ContrF, _ContrL} = FileLine, _C}} =
dialyzer_codeserver:lookup_mfa_contract({M,F,A}, Codeserver),
- NewMsg =
- {contract_range, [Contract, M, F, ArgStrings, CallL, CRet]},
- W = {?WARN_CONTRACT_RANGE, FileLine, NewMsg},
- Filter =
- fun({?WARN_CONTRACT_TYPES, FL, _}) when FL =:= FileLine -> false;
- (_) -> true
- end,
- postprocess_dataflow_warns(Rest, State, lists:filter(Filter, WAcc), [W|Acc]);
+ case CallF =:= ContrF of
+ true ->
+ NewMsg = {contract_range, [Contract, M, F, ArgStrings, CallL, CRet]},
+ W = {?WARN_CONTRACT_RANGE, FileLine, NewMsg},
+ Filter =
+ fun({?WARN_CONTRACT_TYPES, FL, _}) when FL =:= FileLine -> false;
+ (_) -> true
+ end,
+ FilterWAcc = lists:filter(Filter, WAcc),
+ postprocess_dataflow_warns(Rest, State, FilterWAcc, [W|Acc]);
+ false ->
+ postprocess_dataflow_warns(Rest, State, WAcc, Acc)
+ end;
postprocess_dataflow_warns([W|Rest], State, Wacc, Acc) ->
postprocess_dataflow_warns(Rest, State, Wacc, [W|Acc]).
diff --git a/lib/dialyzer/test/small_tests_SUITE.erl b/lib/dialyzer/test/small_tests_SUITE.erl
index 21a2c76160..dbcc044eea 100644
--- a/lib/dialyzer/test/small_tests_SUITE.erl
+++ b/lib/dialyzer/test/small_tests_SUITE.erl
@@ -18,18 +18,18 @@
contract5/1, disj_norm_form/1, eqeq/1, ets_select/1,
exhaust_case/1, failing_guard1/1, flatten/1, fun_app/1,
fun_ref_match/1, fun_ref_record/1, gencall/1, gs_make/1,
- inf_loop2/1, letrec1/1, list_match/1, lzip/1, make_tuple/1,
- minus_minus/1, mod_info/1, my_filter/1, my_sofs/1, no_match/1,
- no_unused_fun/1, no_unused_fun2/1, non_existing/1,
- not_guard_crash/1, or_bug/1, orelsebug/1, orelsebug2/1,
- overloaded1/1, port_info_test/1, process_info_test/1, pubsub/1,
- receive1/1, record_construct/1, record_pat/1,
- record_send_test/1, record_test/1, recursive_types1/1,
- recursive_types2/1, recursive_types3/1, recursive_types4/1,
- recursive_types5/1, recursive_types6/1, recursive_types7/1,
- refine_bug1/1, toth/1, trec/1, try1/1, tuple1/1,
- unsafe_beamcode_bug/1, unused_cases/1, unused_clauses/1,
- zero_tuple/1]).
+ inf_loop2/1, invalid_specs/1, letrec1/1, list_match/1, lzip/1,
+ make_tuple/1, minus_minus/1, mod_info/1, my_filter/1,
+ my_sofs/1, no_match/1, no_unused_fun/1, no_unused_fun2/1,
+ non_existing/1, not_guard_crash/1, or_bug/1, orelsebug/1,
+ orelsebug2/1, overloaded1/1, port_info_test/1,
+ process_info_test/1, pubsub/1, receive1/1, record_construct/1,
+ record_pat/1, record_send_test/1, record_test/1,
+ recursive_types1/1, recursive_types2/1, recursive_types3/1,
+ recursive_types4/1, recursive_types5/1, recursive_types6/1,
+ recursive_types7/1, refine_bug1/1, toth/1, trec/1, try1/1,
+ tuple1/1, unsafe_beamcode_bug/1, unused_cases/1,
+ unused_clauses/1, zero_tuple/1]).
suite() ->
[{timetrap, {minutes, 1}}].
@@ -51,10 +51,10 @@ all() ->
atom_guard,atom_widen,bs_fail_constr,bs_utf8,cerl_hipeify,comm_layer,
compare1,confusing_warning,contract2,contract3,contract5,disj_norm_form,
eqeq,ets_select,exhaust_case,failing_guard1,flatten,fun_app,fun_ref_match,
- fun_ref_record,gencall,gs_make,inf_loop2,letrec1,list_match,lzip,
- make_tuple,minus_minus,mod_info,my_filter,my_sofs,no_match,no_unused_fun,
- no_unused_fun2,non_existing,not_guard_crash,or_bug,orelsebug,orelsebug2,
- overloaded1,port_info_test,process_info_test,pubsub,receive1,
+ fun_ref_record,gencall,gs_make,inf_loop2,invalid_specs,letrec1,list_match,
+ lzip,make_tuple,minus_minus,mod_info,my_filter,my_sofs,no_match,
+ no_unused_fun,no_unused_fun2,non_existing,not_guard_crash,or_bug,orelsebug,
+ orelsebug2,overloaded1,port_info_test,process_info_test,pubsub,receive1,
record_construct,record_pat,record_send_test,record_test,recursive_types1,
recursive_types2,recursive_types3,recursive_types4,recursive_types5,
recursive_types6,recursive_types7,refine_bug1,toth,trec,try1,tuple1,
@@ -235,6 +235,12 @@ inf_loop2(Config) ->
Error -> ct:fail(Error)
end.
+invalid_specs(Config) ->
+ case dialyze(Config, invalid_specs) of
+ 'same' -> 'same';
+ Error -> ct:fail(Error)
+ end.
+
letrec1(Config) ->
case dialyze(Config, letrec1) of
'same' -> 'same';
diff --git a/lib/dialyzer/test/small_tests_SUITE_data/results/invalid_specs b/lib/dialyzer/test/small_tests_SUITE_data/results/invalid_specs
new file mode 100644
index 0000000000..c95c0ff1f8
--- /dev/null
+++ b/lib/dialyzer/test/small_tests_SUITE_data/results/invalid_specs
@@ -0,0 +1,3 @@
+
+invalid_spec1.erl:5: Invalid type specification for function invalid_spec1:get_plan_dirty/1. The success typing is ([string()]) -> {maybe_improper_list(),[atom()]}
+invalid_spec2.erl:5: Function foo/0 has no local return
diff --git a/lib/dialyzer/test/small_tests_SUITE_data/src/invalid_specs/invalid_spec1.erl b/lib/dialyzer/test/small_tests_SUITE_data/src/invalid_specs/invalid_spec1.erl
new file mode 100644
index 0000000000..06ab2f9a22
--- /dev/null
+++ b/lib/dialyzer/test/small_tests_SUITE_data/src/invalid_specs/invalid_spec1.erl
@@ -0,0 +1,28 @@
+-module(invalid_spec1).
+
+-export([get_plan_dirty/1]).
+
+-spec get_plan_dirty([string()]) -> {{atom(), any()}, [atom()]}.
+
+get_plan_dirty(ClassL) ->
+ get_plan_dirty(ClassL, [], []).
+
+get_plan_dirty([], Res, FoundClassList) ->
+ {Res,FoundClassList};
+get_plan_dirty([Class|ClassL], Res, FoundClassList) ->
+ ClassPlan = list_to_atom(Class ++ "_plan"),
+ case catch mnesia:dirty_all_keys(ClassPlan) of
+ {'EXIT',_} ->
+ get_plan_dirty(ClassL, Res, FoundClassList);
+ [] ->
+ get_plan_dirty(ClassL, Res, FoundClassList);
+ KeyL ->
+ ClassAtom = list_to_atom(Class),
+ Res2 =
+ lists:foldl(fun(Key, Acc) ->
+ [{ClassAtom,Key}|Acc]
+ end,
+ Res,
+ KeyL),
+ get_plan_dirty(ClassL, Res2, [ClassAtom|FoundClassList])
+ end.
diff --git a/lib/dialyzer/test/small_tests_SUITE_data/src/invalid_specs/invalid_spec2.erl b/lib/dialyzer/test/small_tests_SUITE_data/src/invalid_specs/invalid_spec2.erl
new file mode 100644
index 0000000000..e49f73d014
--- /dev/null
+++ b/lib/dialyzer/test/small_tests_SUITE_data/src/invalid_specs/invalid_spec2.erl
@@ -0,0 +1,11 @@
+-module(invalid_spec2).
+
+-export([foo/0]).
+
+foo() ->
+ case
+ invalid_spec1:get_plan_dirty(mnesia:dirty_all_keys(cmClassInfo))
+ of
+ {[],[]} -> foo;
+ { _, _} -> bar
+ end.
diff --git a/lib/eunit/src/eunit_lib.erl b/lib/eunit/src/eunit_lib.erl
index 4751f1094a..45d2387e7b 100644
--- a/lib/eunit/src/eunit_lib.erl
+++ b/lib/eunit/src/eunit_lib.erl
@@ -33,7 +33,7 @@
-export([dlist_next/1, uniq/1, fun_parent/1, is_string/1, command/1,
command/2, command/3, trie_new/0, trie_store/2, trie_match/2,
split_node/1, consult_file/1, list_dir/1, format_exit_term/1,
- format_exception/1, format_error/1]).
+ format_exception/1, format_exception/2, format_error/1]).
%% Type definitions for describing exceptions
@@ -55,21 +55,23 @@
%% ---------------------------------------------------------------------
%% Formatting of error descriptors
+format_exception(Exception) ->
+ format_exception(Exception, 20).
-format_exception({Class,Term,Trace})
+format_exception({Class,Term,Trace}, Depth)
when is_atom(Class), is_list(Trace) ->
case is_stacktrace(Trace) of
true ->
io_lib:format("~w:~P\n~s",
- [Class, Term, 20, format_stacktrace(Trace)]);
+ [Class, Term, Depth, format_stacktrace(Trace)]);
false ->
- format_term(Term)
+ format_term(Term, Depth)
end;
-format_exception(Term) ->
- format_term(Term).
+format_exception(Term, Depth) ->
+ format_term(Term, Depth).
-format_term(Term) ->
- io_lib:format("~P\n", [Term, 15]).
+format_term(Term, Depth) ->
+ io_lib:format("~P\n", [Term, Depth]).
format_exit_term(Term) ->
{Reason, Trace} = analyze_exit_term(Term),
diff --git a/lib/eunit/src/eunit_surefire.erl b/lib/eunit/src/eunit_surefire.erl
index eb994a990a..f289cd724a 100644
--- a/lib/eunit/src/eunit_surefire.erl
+++ b/lib/eunit/src/eunit_surefire.erl
@@ -323,7 +323,7 @@ write_testcase(
format_testcase_result(ok) -> [<<>>];
format_testcase_result({failed, {error, {Type, _}, _} = Exception}) when is_atom(Type) ->
[?INDENT, ?INDENT, <<"<failure type=\"">>, escape_attr(atom_to_list(Type)), <<"\">">>, ?NEWLINE,
- <<"::">>, escape_text(eunit_lib:format_exception(Exception)),
+ <<"::">>, escape_text(eunit_lib:format_exception(Exception, 100)),
?INDENT, ?INDENT, <<"</failure>">>, ?NEWLINE];
format_testcase_result({failed, Term}) ->
[?INDENT, ?INDENT, <<"<failure type=\"unknown\">">>, ?NEWLINE,
@@ -331,7 +331,7 @@ format_testcase_result({failed, Term}) ->
?INDENT, ?INDENT, <<"</failure>">>, ?NEWLINE];
format_testcase_result({aborted, {Class, _Term, _Trace} = Exception}) when is_atom(Class) ->
[?INDENT, ?INDENT, <<"<error type=\"">>, escape_attr(atom_to_list(Class)), <<"\">">>, ?NEWLINE,
- <<"::">>, escape_text(eunit_lib:format_exception(Exception)),
+ <<"::">>, escape_text(eunit_lib:format_exception(Exception, 100)),
?INDENT, ?INDENT, <<"</error>">>, ?NEWLINE];
format_testcase_result({aborted, Term}) ->
[?INDENT, ?INDENT, <<"<error type=\"unknown\">">>, ?NEWLINE,
diff --git a/lib/kernel/src/net_kernel.erl b/lib/kernel/src/net_kernel.erl
index 49a02359b0..5228d4fe01 100644
--- a/lib/kernel/src/net_kernel.erl
+++ b/lib/kernel/src/net_kernel.erl
@@ -1249,7 +1249,7 @@ protocol_childspecs([H|T]) ->
epmd_module() ->
case init:get_argument(epmd_module) of
{ok,[[Module]]} ->
- Module;
+ list_to_atom(Module);
_ ->
erl_epmd
end.
diff --git a/lib/mnesia/doc/src/notes.xml b/lib/mnesia/doc/src/notes.xml
index ccf70b8373..19574a1434 100644
--- a/lib/mnesia/doc/src/notes.xml
+++ b/lib/mnesia/doc/src/notes.xml
@@ -38,7 +38,35 @@
thus constitutes one section in this document. The title of each
section is the version number of Mnesia.</p>
- <section><title>Mnesia 4.4.17</title>
+ <section><title>Mnesia 4.4.18</title>
+
+ <section><title>Fixed Bugs and Malfunctions</title>
+ <list>
+ <item>
+ <p>
+ Call chmod without the "-f" flag</p>
+ <p>
+ "-f" is a non-standard chmod option which at least SGI
+ IRIX and HP UX do not support. As the only effect of the
+ "-f" flag is to suppress warning messages, it can be
+ safely omitted. (Thanks to Holger Wei�)</p>
+ <p>
+ Own Id: OTP-9170</p>
+ </item>
+ <item>
+ <p>
+ Mnesia sometimes failed to update meta-information in
+ large systems, which could cause table content to be
+ inconsistent between nodes.</p>
+ <p>
+ Own Id: OTP-9186 Aux Id: seq11728 </p>
+ </item>
+ </list>
+ </section>
+
+</section>
+
+<section><title>Mnesia 4.4.17</title>
<section><title>Fixed Bugs and Malfunctions</title>
<list>
diff --git a/lib/mnesia/src/mnesia.appup.src b/lib/mnesia/src/mnesia.appup.src
index 0eff761b61..7bad6c4ea6 100644
--- a/lib/mnesia/src/mnesia.appup.src
+++ b/lib/mnesia/src/mnesia.appup.src
@@ -1,25 +1,33 @@
%% -*- erlang -*-
{"%VSN%",
[
- {"4.4.16",[
- {update, mnesia_frag, soft, soft_purge, soft_purge, []},
- {update, mnesia_schema, soft, soft_purge, soft_purge, []}
+ {"4.4.17",[
+ {update, mnesia_controller, soft, soft_purge, soft_purge, []}
]},
- {"4.4.15",[
- {update, mnesia_frag, soft, soft_purge, soft_purge, []},
- {update, mnesia, soft, soft_purge, soft_purge, []},
- {update, mnesia_dumper, soft, soft_purge, soft_purge, []}
- ]}
- ],
- [
{"4.4.16",[
+ {update, mnesia_controller, soft, soft_purge, soft_purge, []},
{update, mnesia_frag, soft, soft_purge, soft_purge, []},
{update, mnesia_schema, soft, soft_purge, soft_purge, []}
]},
{"4.4.15",[
+ {update, mnesia_controller, soft, soft_purge, soft_purge, []},
{update, mnesia_frag, soft, soft_purge, soft_purge, []},
{update, mnesia, soft, soft_purge, soft_purge, []},
{update, mnesia_dumper, soft, soft_purge, soft_purge, []}
]}
- ]
+ ],
+ {"4.4.17",[
+ {update, mnesia_controller, soft, soft_purge, soft_purge, []}
+ ]},
+ {"4.4.16",[
+ {update, mnesia_controller, soft, soft_purge, soft_purge, []},
+ {update, mnesia_frag, soft, soft_purge, soft_purge, []},
+ {update, mnesia_schema, soft, soft_purge, soft_purge, []}
+ ]},
+ {"4.4.15",[
+ {update, mnesia_controller, soft, soft_purge, soft_purge, []},
+ {update, mnesia_frag, soft, soft_purge, soft_purge, []},
+ {update, mnesia, soft, soft_purge, soft_purge, []},
+ {update, mnesia_dumper, soft, soft_purge, soft_purge, []}
+ ]}
}.
diff --git a/lib/mnesia/src/mnesia_controller.erl b/lib/mnesia/src/mnesia_controller.erl
index 021be8af2a..0254769758 100644
--- a/lib/mnesia/src/mnesia_controller.erl
+++ b/lib/mnesia/src/mnesia_controller.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1996-2010. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2011. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
@@ -457,7 +457,7 @@ connect_nodes2(Father, Ns, UserFun) ->
New1 = mnesia_lib:intersect(Ns, Connected),
New = New1 -- Current,
process_flag(trap_exit, true),
- Res = try_merge_schema(New, UserFun),
+ Res = try_merge_schema(New, [], UserFun),
Msg = {schema_is_merged, [], late_merge, []},
multicall([node()|Ns], Msg),
After = val({current, db_nodes}),
@@ -471,7 +471,7 @@ connect_nodes2(Father, Ns, UserFun) ->
merge_schema() ->
AllNodes = mnesia_lib:all_nodes(),
- case try_merge_schema(AllNodes, fun default_merge/1) of
+ case try_merge_schema(AllNodes, [node()], fun default_merge/1) of
ok ->
schema_is_merged();
{aborted, {throw, Str}} when is_list(Str) ->
@@ -483,11 +483,17 @@ merge_schema() ->
default_merge(F) ->
F([]).
-try_merge_schema(Nodes, UserFun) ->
+try_merge_schema(Nodes, Told0, UserFun) ->
case mnesia_schema:merge_schema(UserFun) of
{atomic, not_merged} ->
%% No more nodes that we need to merge the schema with
- ok;
+ %% Ensure we have told everybody that we are running
+ case val({current,db_nodes}) -- mnesia_lib:uniq(Told0) of
+ [] -> ok;
+ Tell ->
+ im_running(Tell, [node()]),
+ ok
+ end;
{atomic, {merged, OldFriends, NewFriends}} ->
%% Check if new nodes has been added to the schema
Diff = mnesia_lib:all_nodes() -- [node() | Nodes],
@@ -496,12 +502,18 @@ try_merge_schema(Nodes, UserFun) ->
%% Tell everybody to adopt orphan tables
im_running(OldFriends, NewFriends),
im_running(NewFriends, OldFriends),
-
- try_merge_schema(Nodes, UserFun);
+ Told = case lists:member(node(), NewFriends) of
+ true -> Told0 ++ OldFriends;
+ false -> Told0 ++ NewFriends
+ end,
+ try_merge_schema(Nodes, Told, UserFun);
{atomic, {"Cannot get cstructs", Node, Reason}} ->
dbg_out("Cannot get cstructs, Node ~p ~p~n", [Node, Reason]),
- timer:sleep(1000), % Avoid a endless loop look alike
- try_merge_schema(Nodes, UserFun);
+ timer:sleep(300), % Avoid a endless loop look alike
+ try_merge_schema(Nodes, Told0, UserFun);
+ {aborted, {shutdown, _}} -> %% One of the nodes is going down
+ timer:sleep(300), % Avoid a endless loop look alike
+ try_merge_schema(Nodes, Told0, UserFun);
Other ->
Other
end.
@@ -915,6 +927,7 @@ handle_cast(unblock_controller, State) ->
handle_cast({mnesia_down, Node}, State) ->
maybe_log_mnesia_down(Node),
mnesia_lib:del({current, db_nodes}, Node),
+ mnesia_lib:unset({node_up, Node}),
mnesia_checkpoint:tm_mnesia_down(Node),
Alltabs = val({schema, tables}),
reconfigure_tables(Node, Alltabs),
@@ -977,11 +990,12 @@ handle_cast(Msg, State) when State#state.schema_is_merged /= true ->
%% This must be done after schema_is_merged otherwise adopt_orphan
%% might trigger a table load from wrong nodes as a result of that we don't
%% know which tables we can load safly first.
-handle_cast({im_running, _Node, NewFriends}, State) ->
+handle_cast({im_running, Node, NewFriends}, State) ->
LocalTabs = mnesia_lib:local_active_tables() -- [schema],
RemoveLocalOnly = fun(Tab) -> not val({Tab, local_content}) end,
Tabs = lists:filter(RemoveLocalOnly, LocalTabs),
- Ns = mnesia_lib:intersect(NewFriends, val({current, db_nodes})),
+ Nodes = mnesia_lib:union([Node],val({current, db_nodes})),
+ Ns = mnesia_lib:intersect(NewFriends, Nodes),
abcast(Ns, {adopt_orphans, node(), Tabs}),
noreply(State);
@@ -1042,30 +1056,33 @@ handle_cast({master_nodes_updated, Tab, Masters}, State) ->
end;
handle_cast({adopt_orphans, Node, Tabs}, State) ->
-
State2 = node_has_tabs(Tabs, Node, State),
- %% Register the other node as up and running
- mnesia_recover:log_mnesia_up(Node),
- verbose("Logging mnesia_up ~w~n",[Node]),
- mnesia_lib:report_system_event({mnesia_up, Node}),
-
- %% Load orphan tables
- LocalTabs = val({schema, local_tables}) -- [schema],
- Nodes = val({current, db_nodes}),
- {LocalOrphans, RemoteMasters} =
- orphan_tables(LocalTabs, Node, Nodes, [], []),
- Reason = {adopt_orphan, node()},
- mnesia_late_loader:async_late_disc_load(node(), LocalOrphans, Reason),
-
- Fun =
- fun(N) ->
- RemoteOrphans =
- [Tab || {Tab, Ns} <- RemoteMasters,
- lists:member(N, Ns)],
- mnesia_late_loader:maybe_async_late_disc_load(N, RemoteOrphans, Reason)
- end,
- lists:foreach(Fun, Nodes),
+ case ?catch_val({node_up,Node}) of
+ true -> ignore;
+ _ ->
+ %% Register the other node as up and running
+ set({node_up, Node}, true),
+ mnesia_recover:log_mnesia_up(Node),
+ verbose("Logging mnesia_up ~w~n",[Node]),
+ mnesia_lib:report_system_event({mnesia_up, Node}),
+ %% Load orphan tables
+ LocalTabs = val({schema, local_tables}) -- [schema],
+ Nodes = val({current, db_nodes}),
+ {LocalOrphans, RemoteMasters} =
+ orphan_tables(LocalTabs, Node, Nodes, [], []),
+ Reason = {adopt_orphan, node()},
+ mnesia_late_loader:async_late_disc_load(node(), LocalOrphans, Reason),
+
+ Fun =
+ fun(N) ->
+ RemoteOrphans =
+ [Tab || {Tab, Ns} <- RemoteMasters,
+ lists:member(N, Ns)],
+ mnesia_late_loader:maybe_async_late_disc_load(N, RemoteOrphans, Reason)
+ end,
+ lists:foreach(Fun, Nodes)
+ end,
noreply(State2);
handle_cast(Msg, State) ->
diff --git a/lib/mnesia/vsn.mk b/lib/mnesia/vsn.mk
index 5247657b68..38e1a94545 100644
--- a/lib/mnesia/vsn.mk
+++ b/lib/mnesia/vsn.mk
@@ -1 +1 @@
-MNESIA_VSN = 4.4.17
+MNESIA_VSN = 4.4.18
diff --git a/lib/os_mon/src/disksup.erl b/lib/os_mon/src/disksup.erl
index 3340f7ee72..3ee1df759f 100644
--- a/lib/os_mon/src/disksup.erl
+++ b/lib/os_mon/src/disksup.erl
@@ -103,6 +103,7 @@ init([]) ->
Flavor==darwin;
Flavor==linux;
Flavor==openbsd;
+ Flavor==netbsd;
Flavor==irix64;
Flavor==irix ->
start_portprogram();
@@ -267,6 +268,9 @@ check_disk_space({unix, freebsd}, Port, Threshold) ->
check_disk_space({unix, openbsd}, Port, Threshold) ->
Result = my_cmd("/bin/df -k -t ffs", Port),
check_disks_solaris(skip_to_eol(Result), Threshold);
+check_disk_space({unix, netbsd}, Port, Threshold) ->
+ Result = my_cmd("/bin/df -k -t ffs", Port),
+ check_disks_solaris(skip_to_eol(Result), Threshold);
check_disk_space({unix, sunos4}, Port, Threshold) ->
Result = my_cmd("df", Port),
check_disks_solaris(skip_to_eol(Result), Threshold);
diff --git a/lib/os_mon/src/memsup.erl b/lib/os_mon/src/memsup.erl
index 822e1f939c..cc4941ee7d 100644
--- a/lib/os_mon/src/memsup.erl
+++ b/lib/os_mon/src/memsup.erl
@@ -176,9 +176,11 @@ init([]) ->
PortMode = case OS of
{unix, darwin} -> false;
{unix, freebsd} -> false;
+ {unix, dragonfly} -> false;
% Linux supports this.
{unix, linux} -> true;
{unix, openbsd} -> true;
+ {unix, netbsd} -> true;
{unix, irix64} -> true;
{unix, irix} -> true;
{unix, sunos} -> true;
@@ -610,8 +612,10 @@ code_change(Vsn, PrevState, "1.8") ->
PortMode = case OS of
{unix, darwin} -> false;
{unix, freebsd} -> false;
+ {unix, dragonfly} -> false;
{unix, linux} -> false;
{unix, openbsd} -> true;
+ {unix, netbsd} -> true;
{unix, sunos} -> true;
{win32, _OSname} -> false;
vxworks -> true
@@ -687,6 +691,7 @@ get_os_wordsize({unix, linux}) -> get_os_wordsize_with_uname();
get_os_wordsize({unix, darwin}) -> get_os_wordsize_with_uname();
get_os_wordsize({unix, netbsd}) -> get_os_wordsize_with_uname();
get_os_wordsize({unix, freebsd}) -> get_os_wordsize_with_uname();
+get_os_wordsize({unix, dragonfly}) -> get_os_wordsize_with_uname();
get_os_wordsize({unix, openbsd}) -> get_os_wordsize_with_uname();
get_os_wordsize(_) -> unsupported_os.
@@ -736,7 +741,7 @@ get_memory_usage({unix,darwin}) ->
%% FreeBSD: Look in /usr/include/sys/vmmeter.h for the format of struct
%% vmmeter
-get_memory_usage({unix,freebsd}) ->
+get_memory_usage({unix,OSname}) when OSname == freebsd; OSname == dragonfly ->
PageSize = freebsd_sysctl("vm.stats.vm.v_page_size"),
PageCount = freebsd_sysctl("vm.stats.vm.v_page_count"),
FreeCount = freebsd_sysctl("vm.stats.vm.v_free_count"),
@@ -779,6 +784,9 @@ get_ext_memory_usage(OS, {Alloc, Total}) ->
{unix, freebsd} ->
[{total_memory, Total}, {free_memory, Total-Alloc},
{system_total_memory, Total}];
+ {unix, dragonfly} ->
+ [{total_memory, Total}, {free_memory, Total-Alloc},
+ {system_total_memory, Total}];
{unix, darwin} ->
[{total_memory, Total}, {free_memory, Total-Alloc},
{system_total_memory, Total}];
diff --git a/lib/sasl/src/rb.erl b/lib/sasl/src/rb.erl
index 38e486b7a7..13753565d8 100644
--- a/lib/sasl/src/rb.erl
+++ b/lib/sasl/src/rb.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1996-2010. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2011. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
@@ -169,7 +169,7 @@ print_filters() ->
print_dates() ->
io:format(" - {StartDate, EndDate}~n"),
- io:format(" StartDate = EndDate = {{Y-M-D},{H,M,S}} ~n"),
+ io:format(" StartDate = EndDate = {{Y,M,D},{H,M,S}} ~n"),
io:format(" prints the reports with date between StartDate and EndDate~n"),
io:format(" - {StartDate, from}~n"),
io:format(" prints the reports with date greater than StartDate~n"),
diff --git a/lib/stdlib/src/gen.erl b/lib/stdlib/src/gen.erl
index 43df6f621d..574146b1cd 100644
--- a/lib/stdlib/src/gen.erl
+++ b/lib/stdlib/src/gen.erl
@@ -29,6 +29,8 @@
-export([init_it/6, init_it/7]).
+-export([format_status_header/2]).
+
-define(default_timeout, 5000).
%%-----------------------------------------------------------------
@@ -315,3 +317,10 @@ debug_options(Opts) ->
{ok, Options} -> sys:debug_options(Options);
_ -> []
end.
+
+format_status_header(TagLine, Pid) when is_pid(Pid) ->
+ lists:concat([TagLine, " ", pid_to_list(Pid)]);
+format_status_header(TagLine, RegName) when is_atom(RegName) ->
+ lists:concat([TagLine, " ", RegName]);
+format_status_header(TagLine, Name) ->
+ {TagLine, Name}.
diff --git a/lib/stdlib/src/gen_event.erl b/lib/stdlib/src/gen_event.erl
index b1e9e3a02f..b00910771f 100644
--- a/lib/stdlib/src/gen_event.erl
+++ b/lib/stdlib/src/gen_event.erl
@@ -724,7 +724,8 @@ get_modules(MSL) ->
%%-----------------------------------------------------------------
format_status(Opt, StatusData) ->
[PDict, SysState, Parent, _Debug, [ServerName, MSL, _Hib]] = StatusData,
- Header = lists:concat(["Status for event handler ", ServerName]),
+ Header = gen:format_status_header("Status for event handler",
+ ServerName),
FmtMSL = [case erlang:function_exported(Mod, format_status, 2) of
true ->
Args = [PDict, State],
diff --git a/lib/stdlib/src/gen_fsm.erl b/lib/stdlib/src/gen_fsm.erl
index 7d9960b912..f2f1365d3d 100644
--- a/lib/stdlib/src/gen_fsm.erl
+++ b/lib/stdlib/src/gen_fsm.erl
@@ -614,15 +614,8 @@ get_msg(Msg) -> Msg.
format_status(Opt, StatusData) ->
[PDict, SysState, Parent, Debug, [Name, StateName, StateData, Mod, _Time]] =
StatusData,
- StatusHdr = "Status for state machine",
- Header = if
- is_pid(Name) ->
- lists:concat([StatusHdr, " ", pid_to_list(Name)]);
- is_atom(Name); is_list(Name) ->
- lists:concat([StatusHdr, " ", Name]);
- true ->
- {StatusHdr, Name}
- end,
+ Header = gen:format_status_header("Status for state machine",
+ Name),
Log = sys:get_debug(log, Debug, []),
DefaultStatus = [{data, [{"StateData", StateData}]}],
Specfic =
diff --git a/lib/stdlib/src/gen_server.erl b/lib/stdlib/src/gen_server.erl
index ac81df9cab..09d94a9c40 100644
--- a/lib/stdlib/src/gen_server.erl
+++ b/lib/stdlib/src/gen_server.erl
@@ -840,15 +840,8 @@ name_to_pid(Name) ->
%%-----------------------------------------------------------------
format_status(Opt, StatusData) ->
[PDict, SysState, Parent, Debug, [Name, State, Mod, _Time]] = StatusData,
- StatusHdr = "Status for generic server",
- Header = if
- is_pid(Name) ->
- lists:concat([StatusHdr, " ", pid_to_list(Name)]);
- is_atom(Name); is_list(Name) ->
- lists:concat([StatusHdr, " ", Name]);
- true ->
- {StatusHdr, Name}
- end,
+ Header = gen:format_status_header("Status for generic server",
+ Name),
Log = sys:get_debug(log, Debug, []),
DefaultStatus = [{data, [{"State", State}]}],
Specfic =
diff --git a/lib/stdlib/test/gen_event_SUITE.erl b/lib/stdlib/test/gen_event_SUITE.erl
index 9e3e717e7d..b3a7edc140 100644
--- a/lib/stdlib/test/gen_event_SUITE.erl
+++ b/lib/stdlib/test/gen_event_SUITE.erl
@@ -25,13 +25,14 @@
-export([start/1, add_handler/1, add_sup_handler/1,
delete_handler/1, swap_handler/1, swap_sup_handler/1,
notify/1, sync_notify/1, call/1, info/1, hibernate/1,
- call_format_status/1, error_format_status/1]).
+ call_format_status/1, call_format_status_anon/1,
+ error_format_status/1]).
suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
[start, {group, test_all}, hibernate,
- call_format_status, error_format_status].
+ call_format_status, call_format_status_anon, error_format_status].
groups() ->
[{test_all, [],
@@ -888,6 +889,22 @@ call_format_status(Config) when is_list(Config) ->
?line {"Installed handlers", [{_,dummy1_h,_,FmtState,_}]} = HandlerInfo2,
ok.
+call_format_status_anon(suite) ->
+ [];
+call_format_status_anon(doc) ->
+ ["Test that sys:get_status/1,2 calls format_status/2 for anonymous gen_event processes"];
+call_format_status_anon(Config) when is_list(Config) ->
+ ?line {ok, Pid} = gen_event:start(),
+ %% The 'Name' of the gen_event process will be a pid() here, so
+ %% the next line will crash if format_status can't string-ify pids.
+ ?line Status1 = sys:get_status(Pid),
+ ?line ok = gen_event:stop(Pid),
+ Header = "Status for event handler " ++ pid_to_list(Pid),
+ ?line {status, Pid, _, [_, _, Pid, [], Data1]} = Status1,
+ ?line Header = proplists:get_value(header, Data1),
+ ok.
+
+
error_format_status(suite) ->
[];
error_format_status(doc) ->
diff --git a/lib/tools/src/cover.erl b/lib/tools/src/cover.erl
index 230f0e9428..73a736f0e8 100644
--- a/lib/tools/src/cover.erl
+++ b/lib/tools/src/cover.erl
@@ -253,6 +253,7 @@ compile_modules(Files,Options) ->
{i, Dir} when is_list(Dir) -> true;
{d, _Macro} -> true;
{d, _Macro, _Value} -> true;
+ export_all -> true;
_ -> false
end
end,
@@ -625,7 +626,7 @@ main_process_loop(State) ->
case get_beam_file(Module,BeamFile0,Compiled0) of
{ok,BeamFile} ->
{Reply,Compiled} =
- case do_compile_beam(Module,BeamFile) of
+ case do_compile_beam(Module,BeamFile,[]) of
{ok, Module} ->
remote_load_compiled(State#main_state.nodes,
[{Module,BeamFile}]),
@@ -1258,13 +1259,13 @@ do_compile(File, UserOptions) ->
Options = [debug_info,binary,report_errors,report_warnings] ++ UserOptions,
case compile:file(File, Options) of
{ok, Module, Binary} ->
- do_compile_beam(Module,Binary);
+ do_compile_beam(Module,Binary,UserOptions);
error ->
error
end.
%% Beam is a binary or a .beam file name
-do_compile_beam(Module,Beam) ->
+do_compile_beam(Module,Beam,UserOptions) ->
%% Clear database
do_clear(Module),
@@ -1284,7 +1285,7 @@ do_compile_beam(Module,Beam) ->
%% Compile and load the result
%% It's necessary to check the result of loading since it may
%% fail, for example if Module resides in a sticky directory
- {ok, Module, Binary} = compile:forms(Forms, []),
+ {ok, Module, Binary} = compile:forms(Forms, UserOptions),
case code:load_binary(Module, ?TAG, Binary) of
{module, Module} ->