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maint-21
* bjorn/compiler/fix-skipped-matching/ERL-655/OTP-15156:
beam_type: Fix unsafe optimization
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* hans/public_key/remove_unsup_keylens/OTP-15151:
public_key: Remove moduli 5121 and 7167 Thoose were added by 598629aeba9de98e8cdf5637043eb34e5d407751 but are not universaly supported.
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* john/erts/merge-OTP-15067:
Don't enqueue system tasks if target process is in fail_state
Fix erroneous schedule of freed/exiting processes
Fix deadlock in run queue evacuation
Fix memory leak of processes that died in the run queue
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https://bugs.erlang.org/browse/ERL-660
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* maint:
Support bitstrings as literals in erl_syntax
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Small fixes in syntax_tools
See also OTP-15165.
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* maint:
Fix typo in erl_parse type unary_op()
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Fix typo in erl_parse type unary_op()
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Use erlang:system_info(ets_count) and improve docs
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* sverker/cerl-fixing:
erts: Remove "-pz $PRELOADED" arguments added by cerl
erts: Remove dead code in cerl script
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into maint-20
* john/erts/fix-process-schedule-after-free/OTP-15067/ERL-573:
Don't enqueue system tasks if target process is in fail_state
Fix erroneous schedule of freed/exiting processes
Fix deadlock in run queue evacuation
Fix memory leak of processes that died in the run queue
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* sverker/ic/encode-atom-overrun/ERIERL-191/OTP-15160:
ic: Fix buffer overrun bug in oe_ei_encode_atom
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maint-20
* sverker/erl_interface/simultaneous-connect/OTP-15161:
erl_interface: Fix simultaneous connection setup
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* sverker/kernel/tick-fixes/OTP-15162:
kernel: Fix tick count bug when pending writes
kernel: Send tick to hidden node even if pending writes
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as c-nodes need ticks to send ticks.
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Add support of non-whole-byte binaries to `abtract/1`, `concrete/1` and
`is_literal/1`. (They are literals in the beam file)
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bug exists since OTP-20.3.4
1d3acb70debd134c8346b7e98347171d5cf6fc62
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Add missing bracket to erlang:spawn_opt/4 docs priority tuple option
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* maint:
stdlib: Add a few uses of erl_anno
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* hasse/stdlib/fix_erl_anno_usage:
stdlib: Add a few uses of erl_anno
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The counter used for generating async operation ids was a plain int
shared between all ports, which was incorrect but mostly worked
fine since the ids only had to be unique on a per-port basis.
However, some compilers (notably GCC 8.1.1) generated code that
assumed that this value didn't change between reads. Using a
shortened version of enq_async_w_tmo as an example:
int id = async_ref++;
op->id = id; //A
return id; //B
In GCC 7 and earlier, `async_ref` would be read once and assigned
to `id` before being incremented, which kept the values at A and B
consistent. In GCC 8, `async_ref` was read when assigned at A and
read again at B, and then incremented, which made them inconsistent
if we raced with another port.
This commit fixes the issue by removing `async_ref` altogether and
replacing it with a per-port counter which makes it impossible to
race with someone else.
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Code such as that the following:
Val = map_get(a, Map),
Map#{a:=z} %Could be any map update
would incorrectly cause an internal consistency check failure:
Internal consistency check failed - please report this bug.
Instruction: {put_map_exact,{f,0},{x,0},{x,0},1,{list,[{atom,a},{atom,z}]}}
Error: {bad_type,{needed,map},{actual,term}}:
Update beam_validator so that it understands that the second
argument for map_get/2 is a map.
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beam_type assumed that the operand for the bs_context_to_binary
instruction must be a binary. That is not correct;
bs_context_to_binary accepts anything. Based on the incorrect
assumption, beam_type would remove other test instructions.
The bug was introduced in eee8655788d2, which was supposed
to be just a refactoring commit.
https://bugs.erlang.org/browse/ERL-655
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Fold is_function/1,2 during compilation
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Optimise beam_jump
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uri_string: support key without value in query string
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Thoose were added by 598629aeba9de98e8cdf5637043eb34e5d407751 but are not universaly supported.
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* maint:
Updated OTP version
Prepare release
Fix unsafe optimization when running beam_block the second time
Fix environment case sensitivity issues on Windows
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* maint-21:
Updated OTP version
Prepare release
Fix unsafe optimization when running beam_block the second time
Fix environment case sensitivity issues on Windows
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* maint:
Updated OTP version
Prepare release
ssh: Report the signal name if there is an exit-signal to sftpd
ssh: Bug fix sftp error codes
ssh: Fix ssh_xfer decode_ATTR error for Vsn=4
ftp: Disallow 'packet_size' for low-level options
ftp: Socket options
syntax_tools: Fix a bug regarding reverting map types.
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* maint-20:
Updated OTP version
Prepare release
ssh: Report the signal name if there is an exit-signal to sftpd
ssh: Bug fix sftp error codes
ssh: Fix ssh_xfer decode_ATTR error for Vsn=4
syntax_tools: Fix a bug regarding reverting map types.
Conflicts:
OTP_VERSION
lib/inets/doc/src/notes.xml
lib/inets/vsn.mk
lib/ssh/doc/src/notes.xml
lib/ssh/vsn.mk
lib/syntax_tools/doc/src/notes.xml
lib/syntax_tools/vsn.mk
otp_versions.table
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* hans/ftp/21socket_opts/ERIERL-192/OTP-15120:
ftp: Disallow 'packet_size' for low-level options
ftp: Socket options
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* maint:
Don't enqueue system tasks if target process is in fail_state
Fix erroneous schedule of freed/exiting processes
Fix deadlock in run queue evacuation
Fix memory leak of processes that died in the run queue
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* john/erts/merge-OTP-15067:
Don't enqueue system tasks if target process is in fail_state
Fix erroneous schedule of freed/exiting processes
Fix deadlock in run queue evacuation
Fix memory leak of processes that died in the run queue
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* bjorn/compiler/fix-beam_utils/ERL-650/OTP-15150:
Fix unsafe optimization when running beam_block the second time
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