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2018-03-13Merge branch 'sverker/dict-put-immed-opt/OTP-14976'Sverker Eriksson
* sverker/dict-put-immed-opt: erts: Optimize erlang:put/2 for hash collision lists erts: Optimize erlang:put/2 for immed values erts: Refactor erlang:put/2
2018-03-06Merge branch 'raimo/stop-encouraging-v4-mapped/ERL-503/OTP-13716'Raimo Niskanen
* raimo/stop-encouraging-v4-mapped/ERL-503/OTP-13716: Stop translating V4MAPPED addresses Stop returning V4MAPPED addresses Implement function for IPv4-mapped IPv6 addresses
2018-03-02Merge branch 'maint'Lukas Larsson
2018-03-01kernel: Fix handling of os:cmd option max_size in winLukas Larsson
2018-02-28Merge branch 'maint'John Högberg
* maint: Skip testing unavailable interfaces in inet_SUITE:getifaddrs Make re_SUITE:sub_binaries less unstable
2018-02-27Skip testing unavailable interfaces in inet_SUITE:getifaddrsJohn Högberg
This test consistently failed on Windows when an interface was enabled but unplugged, as the interface was 'up' but not 'running'.
2018-02-26Merge branch 'maint'Lukas Larsson
2018-02-26Merge branch 'lukas/kernel/dist_SUITE_corefile_ignore' into maintLukas Larsson
* lukas/kernel/dist_SUITE_corefile_ignore: kernel: Ignore cores in erl_distribution_SUITE
2018-02-21erts: Optimize erlang:put/2 for immed valuesSverker Eriksson
Do destructive write of immed value if key exists. This is an optimization at the expense of get/0 which must now copy all (mutable) key-value tuples.
2018-02-13Merge branch 'maint'Sverker Eriksson
* maint: Updated OTP version Update release notes Update version numbers kernel: Add os:cmd/2 with max_size option # Conflicts: # OTP_VERSION # lib/kernel/doc/src/os.xml # lib/kernel/src/os.erl
2018-02-13Merge branch 'maint-20' into maintSverker Eriksson
* maint-20: Updated OTP version Update release notes Update version numbers erts: Add system_flags(erts_alloc,"+M?sbct *") erts: Add age order first fit allocator strategies erts: Refactor erl_ao_firstfit_alloc erts: Add migration options "acnl" and "acfml" kernel: Add os:cmd/2 with max_size option erts: Add more stats for mbcs_pool erts: Fix alloc_SUITE:migration stdlib: Make ets_SUITE memory check try again erts: Improve carrier pool search erts: Improve alloc_SUITE:migration erts: Refactor carrier dealloc migration
2018-02-05kernel: Do not call erlang:get_stacktrace()Hans Bolinder
2018-01-26Implement function for IPv4-mapped IPv6 addressesRaimo Niskanen
2018-01-24kernel: Ignore cores in erl_distribution_SUITELukas Larsson
Some bash versions segfault when a unicode argument is given so we ignore cores created by nodes spawned by this testcase.
2018-01-23Merge branch 'maint'Hans Bolinder
* maint: kernel: Correct contracts and a bug in group_history stdlib: Correct contracts dialyzer: Optimize handling of a lot of warnings Conflicts: lib/kernel/src/erl_boot_server.erl
2018-01-22kernel: Correct contracts and a bug in group_historyHans Bolinder
2018-01-17kernel: Add os:cmd/2 with max_size optionLukas Larsson
2017-12-21Merge branch 'maint'Sverker Eriksson
2017-12-19Merge branch 'dgud/kernel/refc_sched_wall_time/OTP-11694'Dan Gudmundsson
* dgud/kernel/refc_sched_wall_time/OTP-11694: test: spawn scheduler_wall_time flag holder Turn on scheduler_wall_time in an alive process Redirect system_flag(scheduler_wall_time,_) to kernel_refc kernel: add a resource reference counter
2017-12-12kernel: Try fix/skip prim_file_SUITE:large_write for valgrindSverker Eriksson
by limiting the memory usage. Our valgrind test machine (pharazon) seems to get totally swamped by this test case.
2017-12-01kernel: add a resource reference counterDan Gudmundsson
System resources/functionality may need to be reference counted to be handled correctly when used or enabled/disabled from more than one process or application. It is easier to handle this in erlang code than in erts, so make a process that deals with the housekeeping.
2017-11-30Make file:sendfile/5 follow its documented error behaviorJohn Högberg
2017-11-30Stop testing use_threads in sendfile_SUITEJohn Högberg
The option no longer does anything at all.
2017-11-30Stop testing the artificial size limit on writesJohn Högberg
The old driver didn't fall back to using write(2) if writev(2) failed due to the combined length of the iov overflowing a ssize_t, but the new one doesn't have any problems with it so we failed this test with a case_clause error on 32-bit machines.
2017-11-30get_cwd/1 on non-existent drives should error outJohn Högberg
2017-11-30Reads that draw from both buffer and file must workJohn Högberg
2017-11-30Volume-relative paths must work on WindowsJohn Högberg
2017-11-30Operations on closed raw files should return EINVALJohn Högberg
2017-11-30Use lexemes/2 instead of the deprecated tokens/2John Högberg
2017-11-30Remove disk_log_SUITE:evilJohn Högberg
This test revolves around the possibility that the underlying port can be killed, which is nonsense now that the file suite no longer uses ports for anything.
2017-11-30Ensure that trailing slashes are ignored on list_dirJohn Högberg
2017-11-30Ensure that root paths are translated to our preferred formJohn Högberg
2017-11-30Tighten timings in delayed_writeJohn Högberg
The cumulative wait time was as long as the delay itself in the flush-on-size test, causing the test to pass because the write managed to time out.
2017-11-30pread/2 must always return a list of resultsJohn Högberg
2017-11-30Test opening raw files in the same manner as regular onesJohn Högberg
2017-11-30Add microbenchmarks for file:read/2 and file:write/2John Högberg
2017-11-30Account for new behavior in tests that touch prim_fileJohn Högberg
This also hides the module behind ?PRIM_FILE to make testing new implementations less painful.
2017-11-23erts: Fix erlang:monitor toward c-nodesSverker Eriksson
by suppressing DOP_MONITOR_P, DOP_MONITOR_P_EXIT and DOP_DEMONITOR_P if not supported by the remote node. In 17e198d6ee60f7dec9abfed272cf4226aea44535 I changed the behavior of erlang:monitor to not raise badarg for c-nodes but instead create a monitor to only supervise the connection. But I forgot to prevent DOP_MONITOR_P and friends from being sent to the node that does not expect them. Note: We test both DFLAG_DIST_MONITOR and DFLAG_DIST_MONITOR_NAME for the node to support process monitoring. This is because erl_interface is buggy as it sets DFLAG_DIST_MONITOR without really supporting it. ToDo: Should erl_interface stop setting DFLAG_DIST_MONITOR or should we change the meaning of these flags?
2017-11-15erts: Make DFLAGS_NEW_FUN_TAGS mandatorySverker Eriksson
and remove ugly encoding fallback as {fun, ...} DFLAGS_NEW_FUN_TAGS has been supported by vm/erl_interface/jinterface since R13 or even older. Renamed test case obsolete_funs to term2bin_tuple_fallbacks and removed test for {fun,...} fallback and added missing test for bitstring fallback {Binary, Bits}.
2017-11-15Merge PR-1605 from sverker/sverker/binary_to_term-used OTP-14780Sverker Eriksson
Add 'used' option for binary_to_term/2
2017-11-10Merge branch 'maint'Ingela Anderton Andin
* maint: Updated OTP version Update release notes Update version numbers inets: Prepare for release inets: Add missing guard Avoid WindowBits=8 as per the manual Fix deflateParams on zlib 1.2.11 Ignore empty binaries in enif_inspect_iovec Emasculate writable binaries on entering an iovec Only apply EOS behaviors if there's pending data Conflicts: OTP_VERSION
2017-11-10Merge branch 'maint-20' into maintIngela Anderton Andin
* maint-20: Updated OTP version Update release notes Update version numbers inets: Prepare for release inets: Add missing guard Avoid WindowBits=8 as per the manual Fix deflateParams on zlib 1.2.11 Ignore empty binaries in enif_inspect_iovec Emasculate writable binaries on entering an iovec Only apply EOS behaviors if there's pending data Stop assuming that all schedulers are managed when updating msacc
2017-11-09Merge branch 'john/erts/fix-gunzip-eos/OTP-14730/ERL-507' into maint-20Erlang/OTP
* john/erts/fix-gunzip-eos/OTP-14730/ERL-507: Only apply EOS behaviors if there's pending data
2017-11-09Avoid WindowBits=8 as per the manualJohn Högberg
The docs for zlib:deflateInit/6 explicitly mention that 8 is broken and should not be used unless we know for certain that our zlib version supports it.
2017-11-09Fix deflateParams on zlib 1.2.11John Högberg
1.2.11 started bailing when avail_out==0 regardless of whether there's anything to flush or not, and there's no point in adapting the old method since it was vulnerable to bugs in other zlib versions which updated the deflate parameters even on failure. The api_deflateParams test has been expanded accordingly, and two white-box cases in zip_usage has been updated to make fewer assumptions about the output; the validity of the compressed data is what matters, not whether it's exactly the same as the test vector.
2017-11-02Only apply EOS behaviors if there's pending dataJohn Högberg
2017-10-30Merge branch 'lukas/erts/misc_fixes'Lukas Larsson
* lukas/erts/misc_fixes: erts: Fix a bunch of compiler warnings kernel: Fix gen_tcp_misc indentation erts: Fail port_SUITE:huge_env if error code > 127 erts: Add lcnt prototype for dist locks update
2017-10-25Merge branch 'maint'John Högberg
* maint: Updated OTP version Update release notes Update version numbers erts: Fix so that bind correct schedulers Update version Fix error handling when decoding an AVP with an alternate dictionary Remove unused function arguments Fix faulty recursion vsn -> 2.1.2 Update appup for ERIERL-14684 Fix speling error 'sndbuf' -> 'recbuf' Add zlib:set_controlling_process/2
2017-10-25Merge branch 'maint-20' into maintJohn Högberg
* maint-20: Updated OTP version Update release notes Update version numbers erts: Fix so that bind correct schedulers Update version Fix error handling when decoding an AVP with an alternate dictionary Remove unused function arguments Fix faulty recursion vsn -> 2.1.2 Update appup for ERIERL-14684 Fix speling error 'sndbuf' -> 'recbuf' Add zlib:set_controlling_process/2
2017-10-18kernel: Fix gen_tcp_misc indentationLukas Larsson
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