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* margnus1/erts/fix-hipe-literal-gc/PR-1122/OTP-13777:
check_process_code: Sweep HiPE stack for literals
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Regression from OTP-13770 (84549af1c996657aedee1263afec28b21bfa42a4)
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* lukas/erts/tracing/bif_return_to_trace_fix/OTP-13734:
erts: After a call to a tracer nif, reset htop
erts: Check if return_to trace is enabled for bif
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* lukas/erts/spawn_driver_relative_cd/ERL-175/OTP-13733:
erts: Add port_SUITE:cd invalid dir testcase
erts: Fix spawn driver with relative cd option
erts: Fix HARD_DEBUG printouts in erl_child_setup
erts: Improve error printouts in erl_child_setup
Conflicts:
erts/emulator/test/port_SUITE.erl
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We have to do an extra check if the return_to trace is enabled here
as it may have been cleared by the bif after the flags where
created by the call_trace.
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Because check_process_code neglected checking the HiPE stack for
references to the literal area, such references would survive the purge
and subsequent deletion of a module and its literal area. These dangling
references would then cause incorrect behaviour or even hard crashes of
the VM.
By simply adding a scan of the HiPE stack to check_process_code and
erts_garbage_collect_literals, this problem is fixed.
In order to support full stack walks without deleting the graylimit
trap, a new stack walking interface function,
nstack_walk_init_sdesc_ignore_trap() was introduced.
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for 9f779819f6bda734c595.
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* lukas/erts/nif_allow_port_command_in_non_sched_thread/OTP-13442:
erts: Allow enif_port_command in non-sched thread
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* lukas/erts/testfixes-19:
erts: Increase bif and nif call_time trace test
erts: Fix distribution_SUITE:bulk_send_bigbig on windows
erts: Ensure bs_add_overflow test has enough memory
kernel: Better explain controlling_process' tcp behaviour
kernel: Fix t_recv_delim on bsd
os_mon: Make sure to start/stop os_mon in tests correctly
ssl: Fix use_interface dist_SSL test
erl_interface: Fix signed int overflow tc bug
erts: fix atom_roundtrip_r15b tc
erts: Require more memory for debug tests
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This makes the time that the tests execute longer, which means
that on systems with low resolution on timers (e.g. windows)
the test is less likely to fail.
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The granualarity of the windows time sometimes makes timer:tc
return 0 as the time taken for the test. Change this to use
the most common time instead.
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if node fails to start, just skip testcase
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It has to be possible to send trace messages to a port
from non-schedulers threads (specifically from the
sys_msg_dispatcher).
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* kvakvs/erts/monitor_port/OTP-11384:
erts: Add port monitors
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* erlang:monitor/2 with port argument is added, erlang:demonitor, using port task API and avoiding locking;
* port_info and process_info support for monitored ports (with named port monitors support);
* Exit signals contain type 'process' or 'port';
* Propagation of port exit signals;
* Self-cleaning when origin process dies with monitor on;
* 8 test cases + testcase for port driver crashing;
* Documentation for all of the above (monitor, demonitor, port_info and process_info) updated
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* egil/lttng-change-domain:
runtime_tools: Change LTTng dyntrace domain
erts: Change LTTng otp domain
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* rickard/misc-ds:
Replace enif_is_on_dirty_scheduler() with enif_thread_type()
No GC on dirty IO schedulers
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From 'com_ericsson_otp' to 'org_erlang_otp'.
This domain name is more suitable.
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* zandra/test_server/unmatched_returns/OTP-13345:
vts - Fix unmatched_return warnings
test_server_sup - Fix unmatched_return warnings
test_server_node - Fix unmatched_return warnings
test_server_io - Fix unmtached_return warnings
test_server_gl - Fix unmatched_return warnings
test_server_ctrl - Fix unmatched_return warnings
test_server - fix unmatched_return warnings
remove unused purify functions
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* egil/lttng-cuddle-tests:
erts: Cuddle with lttng_SUITE
runtime_tools: Cuddle with t_receive tests
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* rickard/dirty_nif_SUITE-win-fix:
Fix windows
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* vinoski/dirty_process_main/OTP-13123:
Add dirty_process_main function
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Dirty schedulers only execute NIFs, so having them execute the full
process_main function isn't necessary. Add dirty_process_main for
dirty schedulers to execute instead.
Add erts_pre_dirty_nif(), called when preparing to execute a dirty
nif.
Add more dirty NIF tests to verify that activities requiring the
process main lock can succeed when the process is executing a dirty
NIF.
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* egil/erts/cuddle-tests:
stdlib: Fix small inconsistencies in ets_SUITE
stdlib: Strengthen or relax test cases
kernel: Don't test negative time values in file info
erts: Fix free_mem calculation in bs_construct tests
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Removed in f9cb80861f169743 when changed impl from C to Erlang.
But seems they are needed to keep dialyzer tests happy.
Also improved bif_SUITE:shadow_comments to include all exported
in module erlang, not just the "snifs".
...which detected that apply/2 was missing Shadowed comment as well.
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* rickard/rm-mqd-mixed/OTP-13366:
Remove the 'message_queue_data' option 'mixed'
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* lukas/erts/tracing/tracer-move-extra-to-map/OTP-10267:
runtime_tools: Fix erl_tracer testcases
runtime_tools: Fix documentation for dbg:p
erts: Move tracer SecondTraceTerm to Opts map
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For -start_epmd, check that the node starts properly and that we can
ping it.
For -epmd_module, start two nodes that can communicate only because we
supply the correct port number through a command line argument.
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