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OTP-14241
* rickard/prim_eval_receive:
Ensure prim_eval:'receive' wont clobber def_arg_reg[0]
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def_arg_reg[0] is used for storage of timeout instruction
when a 'receive after' is executed. When a process was
scheduled out inside prim_eval:'receive'/0 due to a function
call, def_arg_reg[0] was overwritten due to storage of live
registers.
prim_eval:'receive'/2 now calls arg_reg_alloc/0 which
bumps all reductions and then calls arg_reg_alloc/7
which will cause an allocation of a new arg_reg array
since def_arg_reg only can hold 6 values. This ensures
that the timeout instruction in def_arg_reg[0] used
for the timeout wont be overwritten.
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* sverker/round-bug/OTP-14227:
erts: Fix round/1 for large floats
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1> round(6209607916799025.0).
6209607916799026
Problem: Adding/subtracting 0.5 and large double floats between
(1 bsl 52) and (1 bsl 53) does not give reliable results.
Solution: Use round() function in math.h.
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* sverker/cuddle-port_trace_SUITE:
erts: Fix port_trace_SUITE to join threads
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when port is closed before driver may be unloaded.
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* rickard/test-fix:
Fix processes() BIF test cases
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* sverker/cuddle-port_SUITE:
erts: Fix some compile warnings for port_SUITE
erts: Add missing make rules for port_SUITE
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Make depth of current_stacktrace configurable
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Seems some default rule made it work before
until an upgrade of FreeBSD resulted in:
make: don't know how to make dead_port. Stop
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* sverker/cuddle-port_SUITE:
erts: Fix faulty printout in port_SUITE
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OTP-14055
* rickard/stacktrace-bugs:
Remove faulty release note for these fixes
New test cases testing stacktrace from apply on erlang:error()
Fix stactrace for apply on error/[1,2], exit/1, or throw/1
Fix stack-trace generated by a traced process
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* sverker/cuddle-code_SUITE-versions:
erts: Fix hanging race in code_SUITE:versions
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The BIF process_info(Pid, current_stacktrace) truncates the
stacktrace. The old behavior was to truncate long stacktraces to max
8 items. And this was hard coded. Now it is truncated to the value of
system_flag(backtrace_depth) instead. The backtrace_depth defaults to
8, but is configurable.
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In time_SUITE, the univ_to_local/1 and local_to_univ/1 test cases will
fail if they are run outside the CET timezone. The consistency/1
test case uses is not reliable in March and October because it
uses a simplified model for when the switch to/from DST is done.
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Monitor first, then ask to terminate.
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* sverker/erts/crash-dump-limit:
erts: Add env variable ERL_CRASH_DUMP_BYTES
erts: Add ErtsStrToSint64
erts: Refactor crash dumping with cbprintf
erts: Add cbprintf for Callback Printing
erts: Remove unused erl_crash_dump()
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to limit crash dump size
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This fixes a fault introduced in 19.0 where an invalid
tracer would block setting of a new tracer on a process.
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to include upgrade from deleted (old) module instance
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* rickard/test-cuddle:
Ensure long enough sleep in driver_SUITE:timer_delay driver
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* rickard/time-unit/OTP-13735:
Update test-cases to use new symbolic time units
Replace misspelled symbolic time units
Conflicts:
erts/doc/src/erlang.xml
erts/emulator/test/long_timers_test.erl
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* rickard/test-cuddle:
Fix dirty_nif_SUITE:dirty_call_while_terminated test case
Adjust process_SUITE:no_priority_inversion2
Allow larger timeout delay in driver_SUITE
Ignore long time failures during high CPU utilization
Cleanup in statistics_SUITE:runtime_update test
Improve timer tests in driver_SUITE
Fix statistics_SUITE:scheduler_wall_time test
Fix scheduler_SUITE:scheduler_suspend test
Fix scheduler_SUITE:scheduler_threads test
Fix scheduler_SUITE:update_cpu_info test
Skip nif_SUITE:consume_timeslice test when debug compiled
Increase time margin in timer_bif_SUITE:start_timer_1 test
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Prevent binary from being prematurely GCed
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* rickard/ds-trace/OTP-13822:
Fix tracing of processes executing dirty
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* rickard/ds-purge-module/OTP-13808:
Perform check_process_code while process is executing dirty
Conflicts:
erts/doc/src/erl_nif.xml
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'rickard/new-purge-strategy/OTP-13833' into maint
* rickard/fun-purge-bug/OTP-13809:
Fix purge of code
Reclaim literal area after purge has completed
Separate literal area from code
Conflicts:
erts/doc/src/erlang.xml
erts/emulator/beam/beam_bif_load.c
erts/emulator/beam/erl_init.c
erts/preloaded/ebin/init.beam
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Ensure that we cannot get any dangling pointers into code that
has been purged. This is done by a two phase purge. At first
phase all fun entries pointing into the code to purge are marked
for purge. All processes trying to call these funs will be suspended
and by this we avoid getting new direct references into the code.
When all processes has been checked, these processes are resumed.
The new purge strategy now also completely ignore the existence of
indirect references to the code (funs). If such exist, they will
cause bad fun exceptions to the caller, but will not prevent a
soft purge or cause a kill of a process having such live references
during a hard purge. This since it is impossible to give any
guarantees that no processes in the system have such indirect
references. Even when the system is completely clean from such
references, new ones can appear via distribution and/or disk.
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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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