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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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* 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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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-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-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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The compiler would crash when compiling code such as:
serialize(#{tag := value, id := Id, domain := Domain}) ->
[case Id of
nil ->
error(id({required, id}));
_ ->
<<10, 1:16/signed, Id:16/signed>>
end,
case Domain of
nil ->
error(id({required, domain}));
_ ->
<<8, 2:16/signed, Domain:32/signed>>
end].
The crash would look like this:
Function: serialize/1
t.erl: internal error in block2;
crash reason: {badmatch,false}
in function beam_utils:live_opt/4 (beam_utils.erl, line 861)
in call from beam_utils:live_opt/1 (beam_utils.erl, line 285)
in call from beam_block:function/2 (beam_block.erl, line 47)
in call from beam_block:'-module/2-lc$^0/1-0-'/2 (beam_block.erl, line 33)
in call from beam_block:'-module/2-lc$^0/1-0-'/2 (beam_block.erl, line 33)
in call from beam_block:module/2 (beam_block.erl, line 33)
in call from compile:block2/2 (compile.erl, line 1358)
in call from compile:'-internal_comp/5-anonymous-1-'/3 (compile.erl, line 349)
The reason for the crash is an assertion failure caused by a previous
unsafe optimization. Here is the code before the unsafe optimization:
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{bs_init2,{f,0},7,0,0,{field_flags,[]},{x,1}}.
{bs_put_string,3,{string,[8,0,2]}}.
{bs_put_integer,{f,0},{integer,32},1,{field_flags,[signed,big]},{y,1}}.
{move,{x,1},{x,0}}.
{test_heap,4,1}.
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beam_block:move_allocate/1 moved up the test_heap/2 instruction past the
move/2 instruction, adjusting the number of live registers at the same
time:
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{bs_init2,{f,0},7,0,0,{field_flags,[]},{x,1}}.
%% Only x1 is live now.
{bs_put_string,3,{string,[8,0,2]}}.
{bs_put_integer,{f,0},{integer,32},1,{field_flags,[signed,big]},{y,1}}.
{test_heap,4,2}. %Unsafe. x0 is dead.
{move,{x,1},{x,0}}.
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This optimization is unsafe because the bs_init2 instruction killed
x0.
The bug is in beam_utils:anno_defs/1, which adds annotations indicating
the registers that are defined at the beginning of each block. The
annotation before the move/2 instruction incorrectly indicated that
x0 was live.
https://bugs.erlang.org/browse/ERL-650
https://github.com/elixir-lang/elixir/issues/7782
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With DEBUG=true in erl_anno, erl_parse, and erl_pp a few (harmless)
non-opaque accesses of annotations were found.
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* hans/ssh/sftp_ver4_xfer/ERIERL-199/OTP-15149:
ssh: Fix ssh_xfer decode_ATTR error for Vsn=4
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* hans/ssh/sftp_error_codes/ERIERL-194/OTP-15148:
ssh: Report the signal name if there is an exit-signal to sftpd
ssh: Bug fix sftp error codes
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maint-20
* hasse/syntax_tools/fix_map_type/OTP-15098/ERIERL-177:
syntax_tools: Fix a bug regarding reverting map types.
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Report the signal name if the signal error message is ""
Do not report a return code of 0 as an error.
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- Add utility function for setting log level of ssl application
modules.
Change-Id: Iee278ada17b4d872a9891094b96ce5343bf0ade4
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Change-Id: I4aff56c95d7ea8c46db40b0fa0f6f9b43f00bf8a
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Change-Id: Id52990a105c81373c7c6034df9a2675f9d0e429a
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- Add logging for TLS Handshake messages.
- Remove version from the input map used in format/2.
Change-Id: I1a8a3dbe5854d3b25cca33e9a6634ac9a53d5867
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Change-Id: I18786a9a8523d0ec3d9ca37ad5b2284721c5c4a1
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Change-Id: I04cb8e4c09b05fc9d7ead0dfae0d83286decdb74
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Change-Id: I649a686ee72fa8bbe1e1dbc44ed5ec2df9662b10
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Define VSN macro in source to remove syntax errors while editing
the code.
Change-Id: I508d16641cb65ec954fc3fcae90183fa297770da
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hans/ftp/21socket_opts/ERIERL-192/OTP-15120
Conflicts:
lib/ftp/src/ftp.erl
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by also accepting status "ok_simultaneous".
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* origin/henrik/Update-copyright:
Update copyright year
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* ingela/ssl/doc-fix-21:
ssl: Document enhancements
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* lukas/otp_mibs/deprecate/OTP-15141:
Update primary bootstrap
Deprecate otp_mibs
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* siri/logger-fix:
[logger] Update documentation
[logger] Adjust priority settings in test
[logger] Unregister handler names before terminating
[logger] Stress overload_kill tests in disk_log handler
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