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2018-06-28Merge branch 'maint'Hans Bolinder
* maint: stdlib: Add a few uses of erl_anno
2018-06-28Merge branch 'hasse/stdlib/fix_erl_anno_usage' into maintHans Bolinder
* hasse/stdlib/fix_erl_anno_usage: stdlib: Add a few uses of erl_anno
2018-06-27Merge pull request #1717 from michalmuskala/is-function-pureBjörn Gustavsson
Fold is_function/1,2 during compilation
2018-06-27Merge pull request #1833 from michalmuskala/mm/fix-beam-jumpBjörn Gustavsson
Optimise beam_jump
2018-06-27Merge pull request #1840 from tsloughter/qs-dissectPéter Dimitrov
uri_string: support key without value in query string
2018-06-26Merge branch 'maint'John Högberg
2018-06-26Update allowed tags in pre-push hook after OTP-21 releaseJohn Högberg
2018-06-26Merge branch 'maint'John Högberg
* maint: Updated OTP version Prepare release Fix unsafe optimization when running beam_block the second time Fix environment case sensitivity issues on Windows
2018-06-26Merge branch 'maint-21' into maintJohn Högberg
* maint-21: Updated OTP version Prepare release Fix unsafe optimization when running beam_block the second time Fix environment case sensitivity issues on Windows
2018-06-25Merge branch 'maint'Hans Nilsson
* 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.
2018-06-25Merge branch 'maint-20' into maintHans Nilsson
* 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
2018-06-25Merge branch 'hans/ftp/21socket_opts/ERIERL-192/OTP-15120' into maintHans Nilsson
* hans/ftp/21socket_opts/ERIERL-192/OTP-15120: ftp: Disallow 'packet_size' for low-level options ftp: Socket options
2018-06-25Merge branch 'maint'John Högberg
* 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
2018-06-25Merge branch 'john/erts/merge-OTP-15067' into maintJohn Högberg
* 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
2018-06-25Updated OTP versionOTP-21.0.1Erlang/OTP
2018-06-25Prepare releaseErlang/OTP
2018-06-25Merge branch 'bjorn/compiler/fix-beam_utils/ERL-650/OTP-15150' into maint-21Erlang/OTP
* bjorn/compiler/fix-beam_utils/ERL-650/OTP-15150: Fix unsafe optimization when running beam_block the second time
2018-06-25Merge branch 'john/erts/win32-case-insensitive-osenv/OTP-15147/ERL-644' into ↵Erlang/OTP
maint-21 * john/erts/win32-case-insensitive-osenv/OTP-15147/ERL-644: Fix environment case sensitivity issues on Windows
2018-06-25Fix unsafe optimization when running beam_block the second timeBjörn Gustavsson
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: . . . {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}. . . . 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: . . . {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}}. . . . 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
2018-06-25stdlib: Add a few uses of erl_annoHans Bolinder
With DEBUG=true in erl_anno, erl_parse, and erl_pp a few (harmless) non-opaque accesses of annotations were found.
2018-06-21Updated OTP versionOTP-20.3.8.1Erlang/OTP
2018-06-21Prepare releaseErlang/OTP
2018-06-21Merge branch 'hans/ssh/sftp_ver4_xfer/ERIERL-199/OTP-15149' into maint-20Erlang/OTP
* hans/ssh/sftp_ver4_xfer/ERIERL-199/OTP-15149: ssh: Fix ssh_xfer decode_ATTR error for Vsn=4
2018-06-21Merge branch 'hans/ssh/sftp_error_codes/ERIERL-194/OTP-15148' into maint-20Erlang/OTP
* 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
2018-06-21Merge branch 'hasse/syntax_tools/fix_map_type/OTP-15098/ERIERL-177' into ↵Erlang/OTP
maint-20 * hasse/syntax_tools/fix_map_type/OTP-15098/ERIERL-177: syntax_tools: Fix a bug regarding reverting map types.
2018-06-21Merge branch 'hans/ftp/socket_opts/ERIERL-192/OTP-15120' into maint-20Erlang/OTP
* hans/ftp/socket_opts/ERIERL-192/OTP-15120: ftp: Disallow 'packet_size' for low-level options ftp: Socket options
2018-06-21Merge branch 'maint'Sverker Eriksson
this should be an empty merge commit
2018-06-21Update pre-push hook after OTP-21 releaseSverker Eriksson
(same as 7d1b8752a7a0cd66de6b3625b3b1f7afccb6147a)
2018-06-21Update pre-push hook after OTP-21 releaseSverker Eriksson
Copy to .git/hooks/pre-push to activate.
2018-06-21Fix environment case sensitivity issues on WindowsJohn Högberg
2018-06-21ssh: Report the signal name if there is an exit-signal to sftpdHans Nilsson
2018-06-21ssh: Bug fix sftp error codesHans Nilsson
Report the signal name if the signal error message is "" Do not report a return code of 0 as an error.
2018-06-21Merge branch 'henrik/update-OTP_VERSION'Henrik Nord
* henrik/update-OTP_VERSION: update for 22
2018-06-21update for 22Henrik Nord
2018-06-20Merge branch 'maint'Lukas Larsson
* maint: travis: Enable docs deploy for all branches
2018-06-20travis: Enable docs deploy for all branchesLukas Larsson
2018-06-20Merge branch 'maint'Lukas Larsson
* maint: travis: Enable delivery of docs
2018-06-20travis: Enable delivery of docsLukas Larsson
2018-06-20ssh: Fix ssh_xfer decode_ATTR error for Vsn=4Hans Nilsson
2018-06-20Merge branch 'hans/ftp/socket_opts/ERIERL-192/OTP-15120' into ↵Hans Nilsson
hans/ftp/21socket_opts/ERIERL-192/OTP-15120 Conflicts: lib/ftp/src/ftp.erl
2018-06-20Merge branch 'maint'Lukas Larsson
* maint: erts: Update etp-commands with correct aux_flags
2018-06-20Merge branch 'lukas/erts/etp-aux-work-fixes' into maintLukas Larsson
* lukas/erts/etp-aux-work-fixes: erts: Update etp-commands with correct aux_flags
2018-06-19ftp: Disallow 'packet_size' for low-level optionsHans Nilsson
2018-06-19Merge branch 'maint'Lukas Larsson
* maint: travis: Update deploy security token
2018-06-19travis: Update deploy security tokenLukas Larsson
2018-06-19Updated OTP versionOTP-21.0Erlang/OTP
2018-06-19Prepare releaseErlang/OTP
2018-06-18ftp: Socket optionsHans Nilsson
2018-06-18travis: Don't run docs deploy scriptLukas Larsson
Need to create a seperate repo first for this to push to.
2018-06-18Merge branch 'lukas/travis/deploy'Lukas Larsson
* lukas/travis/deploy: Add deploy stage to travis-ci
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