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-rw-r--r--erts/doc/src/erlang.xml2
-rw-r--r--erts/doc/src/notes.xml29
-rw-r--r--erts/emulator/sys/common/erl_poll.c4
-rw-r--r--erts/emulator/test/Makefile1
-rw-r--r--erts/emulator/test/smoke_test_SUITE.erl139
-rw-r--r--erts/lib_src/pthread/ethread.c49
-rw-r--r--lib/jinterface/java_src/com/ericsson/otp/erlang/OtpMbox.java2
-rw-r--r--lib/jinterface/java_src/com/ericsson/otp/erlang/OtpNode.java4
-rw-r--r--lib/public_key/doc/src/public_key.xml2
-rw-r--r--lib/sasl/doc/src/appup.xml2
-rw-r--r--lib/stdlib/doc/src/io.xml2
11 files changed, 212 insertions, 24 deletions
diff --git a/erts/doc/src/erlang.xml b/erts/doc/src/erlang.xml
index a603d5c2b8..8c01d77721 100644
--- a/erts/doc/src/erlang.xml
+++ b/erts/doc/src/erlang.xml
@@ -3909,7 +3909,7 @@ os_prompt%</pre>
<item>
<p>Return the current call stack back-trace (<em>stacktrace</em>)
of the process. The stack has the same format as returned by
- <seealso marker="#get_stacktrace/1">erlang:get_stacktrace/0</seealso>.
+ <seealso marker="#get_stacktrace/0">erlang:get_stacktrace/0</seealso>.
</p>
</item>
<tag><c>{dictionary, Dictionary}</c></tag>
diff --git a/erts/doc/src/notes.xml b/erts/doc/src/notes.xml
index cfee978bde..d7967212b1 100644
--- a/erts/doc/src/notes.xml
+++ b/erts/doc/src/notes.xml
@@ -30,6 +30,35 @@
</header>
<p>This document describes the changes made to the ERTS application.</p>
+<section><title>Erts 5.9.0.1</title>
+
+ <section><title>Fixed Bugs and Malfunctions</title>
+ <list>
+ <item>
+ <p>
+ A feature test for the <c>lwsync</c> instruction
+ performed on PowerPC hardware at runtime system startup
+ got into an eternal loop if the instruction was not
+ supported. This bug was introduced in erts-5.9/OTP-R15B.</p>
+ <p>
+ Own Id: OTP-9843</p>
+ </item>
+ <item>
+ <p>
+ I/O events could potentially be delayed for ever when
+ enabling kernel-poll on a non-SMP runtime system
+ executing on Solaris. When also combined with
+ async-threads the runtime system hung before completing
+ the boot phase. This bug was introduced in
+ erts-5.9/OTP-R15B.</p>
+ <p>
+ Own Id: OTP-9844</p>
+ </item>
+ </list>
+ </section>
+
+</section>
+
<section><title>Erts 5.9</title>
<section><title>Fixed Bugs and Malfunctions</title>
diff --git a/erts/emulator/sys/common/erl_poll.c b/erts/emulator/sys/common/erl_poll.c
index b6cb271f17..3817b1e4d5 100644
--- a/erts/emulator/sys/common/erl_poll.c
+++ b/erts/emulator/sys/common/erl_poll.c
@@ -1949,7 +1949,7 @@ check_fd_events(ErtsPollSet ps, SysTimeval *tv, int max_res)
*/
struct dvpoll poll_res;
int nfds = (int) erts_smp_atomic_read_nob(&ps->no_of_user_fds);
-#ifdef ERTS_SMP
+#if ERTS_POLL_USE_WAKEUP_PIPE
nfds++; /* Wakeup pipe */
#endif
if (timeout > INT_MAX)
@@ -2487,7 +2487,7 @@ ERTS_POLL_EXPORT(erts_poll_info)(ErtsPollSet ps, ErtsPollInfo *pip)
pip->memory_size = size;
pip->poll_set_size = (int) erts_smp_atomic_read_nob(&ps->no_of_user_fds);
-#ifdef ERTS_SMP
+#if ERTS_POLL_USE_WAKEUP_PIPE
pip->poll_set_size++; /* Wakeup pipe */
#endif
diff --git a/erts/emulator/test/Makefile b/erts/emulator/test/Makefile
index 08d2066da3..a3dcbc4cf3 100644
--- a/erts/emulator/test/Makefile
+++ b/erts/emulator/test/Makefile
@@ -88,6 +88,7 @@ MODULES= \
send_term_SUITE \
sensitive_SUITE \
signal_SUITE \
+ smoke_test_SUITE \
statistics_SUITE \
system_info_SUITE \
system_profile_SUITE \
diff --git a/erts/emulator/test/smoke_test_SUITE.erl b/erts/emulator/test/smoke_test_SUITE.erl
new file mode 100644
index 0000000000..98f1cf1ad5
--- /dev/null
+++ b/erts/emulator/test/smoke_test_SUITE.erl
@@ -0,0 +1,139 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 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
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+-module(smoke_test_SUITE).
+
+-include_lib("test_server/include/test_server.hrl").
+
+%-compile(export_all).
+-export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
+ init_per_group/2,end_per_group/2,
+ init_per_testcase/2, end_per_testcase/2]).
+
+-export([boot_combo/1]).
+
+-define(DEFAULT_TIMEOUT, ?t:minutes(2)).
+
+suite() -> [{ct_hooks,[ts_install_cth]}].
+
+all() ->
+ [boot_combo].
+
+groups() ->
+ [].
+
+init_per_suite(Config) ->
+ Config.
+
+end_per_suite(_Config) ->
+ ok.
+
+init_per_group(_GroupName, Config) ->
+ Config.
+
+end_per_group(_GroupName, Config) ->
+ Config.
+
+
+init_per_testcase(Case, Config) when is_list(Config) ->
+ Dog = ?t:timetrap(?DEFAULT_TIMEOUT),
+ [{testcase, Case},{watchdog, Dog}|Config].
+
+end_per_testcase(_Case, Config) when is_list(Config) ->
+ Dog = ?config(watchdog, Config),
+ ?t:timetrap_cancel(Dog),
+ ok.
+
+%%%
+%%% The test cases -------------------------------------------------------------
+%%%
+
+boot_combo(Config) when is_list(Config) ->
+ ZFlags = os:getenv("ERL_ZFLAGS"),
+ NOOP = fun () -> ok end,
+ A42 = fun () ->
+ case erlang:system_info(threads) of
+ true ->
+ 42 = erlang:system_info(thread_pool_size);
+ false ->
+ ok
+ end
+ end,
+ SMPDisable = fun () -> false = erlang:system_info(smp_support) end,
+ try
+ chk_boot(Config, "+Ktrue", NOOP),
+ chk_boot(Config, "+A42", A42),
+ chk_boot(Config, "-smp disable", SMPDisable),
+ chk_boot(Config, "+Ktrue +A42", A42),
+ chk_boot(Config, "-smp disable +A42",
+ fun () -> SMPDisable(), A42() end),
+ chk_boot(Config, "-smp disable +Ktrue", SMPDisable),
+ chk_boot(Config, "-smp disable +Ktrue +A42",
+ fun () -> SMPDisable(), A42() end),
+ %% A lot more combos could be implemented...
+ ok
+ after
+ os:putenv("ERL_ZFLAGS", case ZFlags of
+ false -> "";
+ _ -> ZFlags
+ end)
+ end.
+
+%%%
+%%% Aux functions --------------------------------------------------------------
+%%%
+
+chk_boot(Config, Args, Fun) ->
+ true = os:putenv("ERL_ZFLAGS", Args),
+ Success = make_ref(),
+ Parent = self(),
+ ?t:format("--- Testing ~s~n", [Args]),
+ {ok, Node} = start_node(Config),
+ Pid = spawn_link(Node, fun () ->
+ Fun(),
+ Parent ! {self(), Success}
+ end),
+ receive
+ {Pid, Success} ->
+ Node = node(Pid),
+ stop_node(Node),
+ ?t:format("--- Success!~n", []),
+ ok
+ end.
+
+start_node(Config) ->
+ start_node(Config, "").
+
+start_node(Config, Args) when is_list(Config) ->
+ ?line Pa = filename:dirname(code:which(?MODULE)),
+ ?line {A, B, C} = now(),
+ ?line Name = list_to_atom(atom_to_list(?MODULE)
+ ++ "-"
+ ++ atom_to_list(?config(testcase, Config))
+ ++ "-"
+ ++ integer_to_list(A)
+ ++ "-"
+ ++ integer_to_list(B)
+ ++ "-"
+ ++ integer_to_list(C)),
+ ?line ?t:start_node(Name, slave, [{args, "-pa "++Pa++" "++Args}]).
+
+stop_node(Node) ->
+ ?t:stop_node(Node).
+
diff --git a/erts/lib_src/pthread/ethread.c b/erts/lib_src/pthread/ethread.c
index ad29249bac..fb7d135418 100644
--- a/erts/lib_src/pthread/ethread.c
+++ b/erts/lib_src/pthread/ethread.c
@@ -123,34 +123,53 @@ ethr_ts_event *ethr_get_tse__(void)
#if defined(ETHR_PPC_RUNTIME_CONF__)
-static volatile int lwsync_caused_sigill;
+#include <sys/wait.h>
static void
handle_lwsync_sigill(int signum)
{
- lwsync_caused_sigill = 1;
+ _exit(1);
}
static int
ppc_init__(void)
{
- struct sigaction act, oact;
- lwsync_caused_sigill = 0;
+ int pid;
- sigemptyset(&act.sa_mask);
- act.sa_flags = 0;
- act.sa_handler = handle_lwsync_sigill;
- if (sigaction(SIGILL, &act, &oact) != 0)
- return errno;
+ /* If anything what so ever failes we assume no lwsync for safety */
+ ethr_runtime__.conf.have_lwsync = 0;
+
+ /*
+ * We perform the lwsync test (which might cause an illegal
+ * instruction signal) in a separate process in order to be
+ * completely certain that we do not mess up our own state.
+ */
+ pid = fork();
+ if (pid == 0) {
+ struct sigaction act, oact;
- __asm__ __volatile__ ("lwsync\n\t" : : : "memory");
+ sigemptyset(&act.sa_mask);
+ act.sa_flags = SA_RESETHAND;
+ act.sa_handler = handle_lwsync_sigill;
+ if (sigaction(SIGILL, &act, &oact) != 0)
+ _exit(2);
- act.sa_flags = 0;
- act.sa_handler = SIG_DFL;
- if (sigaction(SIGILL, &act, &oact) != 0)
- return errno;
+ __asm__ __volatile__ ("lwsync\n\t" : : : "memory");
+
+ _exit(0);
+ }
- ethr_runtime__.conf.have_lwsync = (int) !lwsync_caused_sigill;
+ if (pid != -1) {
+ while (1) {
+ int status, res;
+ res = waitpid(pid, &status, 0);
+ if (res == pid) {
+ if (WIFEXITED(status) && WEXITSTATUS(status) == 0)
+ ethr_runtime__.conf.have_lwsync = 1;
+ break;
+ }
+ }
+ }
return 0;
}
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpMbox.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpMbox.java
index 71a419497a..d6f319d378 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpMbox.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpMbox.java
@@ -31,7 +31,7 @@ package com.ericsson.otp.erlang;
* the recipient of the message. When sending messages to other mailboxes, the
* recipient can only respond if the sender includes the pid as part of the
* message contents. The sender can determine his own pid by calling
- * {@link #self self()}.
+ * {@link #self() self()}.
* </p>
*
* <p>
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpNode.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpNode.java
index d499fae3fb..be7c8e5b1a 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpNode.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpNode.java
@@ -182,7 +182,7 @@ public class OtpNode extends OtpLocalNode {
* Create an unnamed {@link OtpMbox mailbox} that can be used to send and
* receive messages with other, similar mailboxes and with Erlang processes.
* Messages can be sent to this mailbox by using its associated
- * {@link OtpMbox#self pid}.
+ * {@link OtpMbox#self() pid}.
*
* @return a mailbox.
*/
@@ -248,7 +248,7 @@ public class OtpNode extends OtpLocalNode {
* Create an named mailbox that can be used to send and receive messages
* with other, similar mailboxes and with Erlang processes. Messages can be
* sent to this mailbox by using its registered name or the associated
- * {@link OtpMbox#self pid}.
+ * {@link OtpMbox#self() pid}.
*
* @param name
* a name to register for this mailbox. The name must be unique
diff --git a/lib/public_key/doc/src/public_key.xml b/lib/public_key/doc/src/public_key.xml
index 821e7a2300..0b6673e826 100644
--- a/lib/public_key/doc/src/public_key.xml
+++ b/lib/public_key/doc/src/public_key.xml
@@ -453,7 +453,7 @@
<desc>
<p>Encodes a list of ssh file entries (public keys and attributes) to a binary. Possible
attributes depends on the file type, see <seealso
- marker="ssh_decode"> ssh_decode/2 </seealso></p>
+ marker="#ssh_decode-2"> ssh_decode/2 </seealso></p>
</desc>
</func>
diff --git a/lib/sasl/doc/src/appup.xml b/lib/sasl/doc/src/appup.xml
index 195f9fe1d3..770b7c2492 100644
--- a/lib/sasl/doc/src/appup.xml
+++ b/lib/sasl/doc/src/appup.xml
@@ -332,7 +332,7 @@ restart_new_emulator
<p>An info report will be written when the upgrade is
completed. To programatically find out if the upgrade is
complete,
- call <seealso marker="release_handler#which_release/0">
+ call <seealso marker="release_handler#which_releases/0">
release_handler:which_releases</seealso> and check if the
expected release has status <c>current</c>.</p>
<p>The new release must still be made permanent after the upgrade
diff --git a/lib/stdlib/doc/src/io.xml b/lib/stdlib/doc/src/io.xml
index 667d758e29..e6d262466c 100644
--- a/lib/stdlib/doc/src/io.xml
+++ b/lib/stdlib/doc/src/io.xml
@@ -70,7 +70,7 @@
<desc>
<p>Either <c>standard_io</c>, <c>standard_error</c>, a
registered name, or a pid handling IO protocols (returned from
- <seealso marker="file#open/2">file:open/2</seealso>).</p>
+ <seealso marker="kernel:file#open/2">file:open/2</seealso>).</p>
</desc>
</datatype>
<datatype>
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 00:46:20 +0000