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for naming style consistency.
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which is same as old homeSize + splitPosition.
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(homeSize + splitPosition) will do just fine
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Replace heave array_put() with a dumb array index assignment ARRAY_PUT
and instead introduce ensure_array_size() to be called when
we know the array might need to grow.
This change also ensures the entire HASH_RANGE is always
allocated. No need for ARRAY_GET to check index any more.
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by limiting table sizes to powers of 2.
This will change the default size from 10 to 8.
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Calculate hashvalue in load-time for constant process dictionary gets.
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* goertzenator/enif_make_pid-unused_param:
fix unused parameter warning in enif_make_pid
OTP-12989
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* mikpe/erts-binary_to_integer-fix:
erts: fix binary_to_integer boundary case
OTP-12988
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* rickard/disable-saved-compile-time/OTP-12971:
Add configure switch --disable-saved-compile-time
Conflicts:
HOWTO/INSTALL.md
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* rickard/event-tmo/OTP-12954:
Fix ethread events with timeout
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Conflicts:
erts/emulator/beam/erl_printf_term.c
erts/emulator/beam/erl_term.c
erts/emulator/beam/utils.c
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If the process stack contained a match state
the print function would crash the vm as it was not
recognized by tag_val_def().
Add new MATCHSTATE_DEF returned by tag_val_def().
All other callers either ignore it or has a default
clause to handle invalid terms.
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* sverk/hipe-maps-merge-wrapper:
erts: Fix hipe bug for maps:merge/2
erts: Beautify hipe wrapper macro
OTP-12965
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Add forgotten HIPE_WRAPPER_BIF_DISABLE_GC which
could lead to stack-heap overrun if unlucky with the
yielding during maps:merge when called by native hipe code.
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Lots of pthread platforms unnecessarily falled back on the pipe/select
solution. This since we tried to use the same monotonic clock source
for pthread_cond_timedwait() as used by OS monotonic time. This has
been fixed on most platforms by using another clock source.
Darwin can however not use pthread_cond_timedwait() with monotonic
clock source and has to use the pipe/select solution. On darwin we
now use select with _DARWIN_UNLIMITED_SELECT in order to be able to
handle a large amount of file descriptors.
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* lukas/erts/process_priority_unlock/OTP-12943:
erts: Make sure to unlock status lock when setting process prio
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* lukas/erts/system_process_core/OTP-12934:
erts: Don't abort when a system process is terminated
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* sverk/smp-trace-port-exit-bug/OTP-12901:
Teach smp VM how to deal with crash of a linked trace port
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Problem: The sys-msg-dispather crashes the VM when trying to send
exit signals from the links of the terminating trace port.
If try-lock of the linked process fails, a pending exit is
scheduled and erts_scheduler_data() is then called to find
"my" run queue. But sys-msg-dispatcher is not a scheduler
and has no scheduler data, hence SEGV.
Fix: If not a scheduler and we cannot get process locks,
schedule process in its previous run-queue.
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* bjorn/erts/beam_debug:
Fix crash when disassembling modules with BIFs
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erlang:binary_to_integer/1 and /2 fail to detect invalid
input consisting of a single + or - sign but nothing else.
For an input like <<"+">> they return 0, while list_to_integer/1
correctly signals a badarg for "+".
Fixed by checking if the input is empty after the initial +/-
sign processing.
Added a test case which fails without this fix but passes with it.
Thanks to "niku" for reporting the issue.
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* maint-18:
Updated OTP version
Prepare release
Fix calculation of end time
Prefer monotonic time that stop during suspend
Avoid unnecessary copying of data when retrieving corrected monotonic time
Add the --enable-gettimeofday-as-os-system-time configure switch
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* rickard/end-time-fix/OTP-12896:
Fix calculation of end time
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* rickard/read_corrected_time/OTP-12894:
Avoid unnecessary copying of data when retrieving corrected monotonic time
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* rickard/non-smp-trace-port-exit-bug/OTP-12889:
Teach non-smp VM how to deal with trace port crash
Test case testing crash in tracer port
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In a debug-compiled emulator, running erts_debug:df(io) would
trigger an assertion failure:
1> erts_debug:df(io).
beam/beam_debug.c:301:erts_debug_disassemble_1() Assertion failed: (((funcinfo[0]) & 0x3F) == ((0x0 << 4) | ((0x2 << 2) | 0x3)))
Aborted (core dumped)
It turns out that the assertion is wrong. It should have been
updated in 64ccd8c9b7a7 which made it possible to have stubs for
BIFs in the BEAM code for a module. The faulty assertion was only
found when when 16317f73f79265 added a smoke test of the BEAM
disassembler.
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Conflicts:
OTP_VERSION
erts/doc/src/notes.xml
erts/vsn.mk
lib/runtime_tools/doc/src/notes.xml
lib/runtime_tools/vsn.mk
otp_versions.table
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* rickard/non-smp-trace-port-exit-bug/OTP-12889:
Teach non-smp VM how to deal with trace port crash
Test case testing crash in tracer port
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The emulator would crash.
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causing the delete marked object to be left in the table
after safe_fixtable(_,false) has returned.
This is not super serious as the delete marked object
is quite benign and will be deleted at the next unfix operation.
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OTP-12845
* bruce/change-license:
fix errors caused by changed line numbers
Change license text to APLv2
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Init esdp->timer_wheel as NULL to please setup_aux_work_timer().
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* egil/fix-erts_debug-disasm-select_tuple_arity:
erts: Fix erts_debug:df/1 in debug
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* egil/license-compliance/OTP-12848:
Revert "lcnt: Let runq locks reflect actual call location"
Revert "Demote rare debug slogan of message discarding to debug build"
Revert "Add missing error string to syslog logging in epmd"
Revert "Add run queue index to process dump info"
Revert "Add thread index to allocator enomem dump slogan"
Revert "Add number of entries to mnesia copy debug message"
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* rickard/io-bytes/OTP-12842:
Save IO bytes in scheduler specific data
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* egil/lcnt-refactor/OTP-12846:
erts: Refactor LCNT
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Sentinels in select_tuple_arity instructions are not proper
tuple arities and thus cannot be checked in debug.
Print them as small integers instead.
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