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2019-04-01Merge branch 'maint'Sverker Eriksson
* maint: Updated OTP version Prepare release # Conflicts: # OTP_VERSION # make/otp_version_tickets_in_merge
2019-04-01Merge branch 'maint-21' into maintSverker Eriksson
* maint-21: Updated OTP version Prepare release # Conflicts: # make/otp_version_tickets
2019-04-01ssl: Fix decoding of the key_share extensionPéter Dimitrov
Change-Id: I4764b5f2172f000d13c267e9002789fa6e09c58c
2019-04-01ssl: Update Chacha20-Poly1305 cipher suite codesPéter Dimitrov
Update the cipher suite codes of the Chacha20-Poly1305 ciphers to align them with RFC7905. Change-Id: I85aa8dfd8a3782d61304b7f74b48f7a09f15a033
2019-04-01Merge branch 'peterdmv/ssl/dtls-fix'Péter Dimitrov
* peterdmv/ssl/dtls-fix: ssl: Fix dtls queue handling ssl: Fix retransmission timeout Change-Id: Ic3312e46e56dca096318a5a6b2eefa6cc0e34863
2019-04-01efile_SUITE: Fix proc_zero_sized_files on systems with empty /procJohn Högberg
This test would fail on some versions of FreeBSD because /proc was present but empty. This commit makes the test fail if and only if a known zero-sized file is found and turns out to be empty empty.
2019-04-01Merge branch 'raimo/ssl/tls-dist-fun-day/OTP-14792'Raimo Niskanen
* raimo/ssl/tls-dist-fun-day/OTP-14792: Skip all benchmark groups Benchmark report relative core load Improve printouts Polish sched util benchmark Improve printouts Dist handshake with nodelay Implement inet_crypto_dist benchmark example
2019-04-01Merge branch 'john/kernel/cuddle-file-suite'John Högberg
* john/kernel/cuddle-file-suite: file_name_SUITE: Darwin 18 broke support for 'icky' names file_SUITE: Ignore EILSEQ on Darwin in +fnu/latin1 test
2019-04-01Merge branch 'ingela/ssl/AES-CCM/OTP-15626'Ingela Anderton Andin
* ingela/ssl/AES-CCM/OTP-15626: ssl: Adapt DTLS code to optimizations ssl: Add support AES_CCM cipher suites form RFC 6655
2019-04-01Merge branch 'ingela/ssl/shutdown-reason/ERL-893/OTP-15710'Ingela Anderton Andin
* ingela/ssl/shutdown-reason/ERL-893/OTP-15710: ssl: Add missing tuple in shutdown reason
2019-04-01Merge branch 'hasse/syntax_tools/unicode_filename'Hans Bolinder
* hasse/syntax_tools/unicode_filename: syntax_tools: Fix handling of Unicode filenames
2019-03-31Fix various spelling mistakesLorenzo Bolla
Fix ERL-541 and various other unreported spelling mistakes.
2019-03-30Emacs: Refine xref etags matchesJohan Claesson
Fetch and present arity in the *xref* window (unless too many hits). If we are reasonably sure which definition the user wants to go to then jump there directly instead of popping to the *xref* window.
2019-03-29cleanup: beam_emu.c: use ERTS_NOINLINE instead of NOINLINESergei Trofimovich
Signed-off-by: Sergei Trofimovich <[email protected]>
2019-03-29stdlib: fix re:replace on LTO buildsSergei Trofimovich
Fabio Coatti reported elixir build failure in https://bugs.gentoo.org/681778. The minimal reproducer looks like that (from otp git tree): $ ./configure CFLAGS='-O2 -flto' LDFLAGS='-O2 -flto=8' $ make $ ERL_TOP=$PWD \ PATH=$ERL_TOP/bin:$PATH \ \ bin/erl \ \ -noshell -eval 're:replace("a","b","c",[{return,list}]).' \ -s erlang halt {"init terminating in do_boot",{badarg,[{re,replace,["a","b","c",[{return,list}]], [{file,"re.erl"},{line,362}]}, {erl_eval,do_apply,6,[{file,"erl_eval.erl"},{line,680}]}, {init,start_it,1,[]}, {init,start_em,1,[]}, {init,do_boot,3,[]}]}} init terminating in do_boot ({badarg,[{re,replace,[[_],[_],[_],[_]],[{_},{_}]}, {erl_eval,do_apply,6,[{_},{_}]},{init,start_it,1,[]},{init,start_em,1,[]},{init,do_boot,3,[]}]}) Crash dump is being written to: erl_crash.dump...done The failure happens in libpcre2 where stack overflow is mis-identified at function entry of erts_pcre_compile2() compile_regex() if (PUBL(stack_guard) != NULL && PUBL(stack_guard)()) { *errorcodeptr= ERR85; return FALSE; } The stack "overflow" detection happens in thr_wrapper() ethr_set_stacklimit__() because the stack usage code relies on the fact that ethr_set_stacklimit__() and similar functions don't get inlined into callers for stack growth measurement. Before the change inlining avoidance was achieved by putting functions into standalone translation units. LTO makes this technique inefficient. The change marks functions explicitly as __attribute__((__noinline__)) on gcc. Reported-by: Fabio Coatti Bug: https://bugs.gentoo.org/681778 Signed-off-by: Sergei Trofimovich <[email protected]>
2019-03-29Updated OTP versionOTP-21.3.3Erlang/OTP
2019-03-29Prepare releaseErlang/OTP
2019-03-29Merge branch 'sverker/process_info-reductions-fix/OTP-15709' into maint-21Erlang/OTP
* sverker/process_info-reductions-fix/OTP-15709: erts: Fix bug in process_info(reductions) erts: Use ptr_val for pointer in gc msg copy
2019-03-29Merge branch ↵Erlang/OTP
'john/kernel/compressed-file-read-degradation/OTP-15706/ERIERL-336' into maint-21 * john/kernel/compressed-file-read-degradation/OTP-15706/ERIERL-336: erl_tar: Use read_ahead when reading compressed tar files kernel: Fix performance regression on reading compressed files
2019-03-29Merge branch 'john/erts/seq_trace-sigq-clearing/OTP-15704' into maint-21Erlang/OTP
* john/erts/seq_trace-sigq-clearing/OTP-15704: erts: Handle all signal types when clearing seq_trace token
2019-03-29ssl: Fix dtls queue handlingPéter Dimitrov
Change-Id: I6956eb9c7036cfe72bb1b8cb3e02e22bd71c4c36
2019-03-29ssl: Fix retransmission timeoutPéter Dimitrov
Set the upper limit of the retransmission timeout to 60 seconds instead of 60 milliseconds. Change-Id: I17168a015f352d2526935ea77a8aea686944ebcd
2019-03-29Merge branch 'maint'Sverker Eriksson
2019-03-29Merge branch 'sverker/process_info-reductions-fix/OTP-15709' into maintSverker Eriksson
* sverker/process_info-reductions-fix/OTP-15709: erts: Fix bug in process_info(reductions) erts: Use ptr_val for pointer in gc msg copy
2019-03-29Skip all benchmark groupsRaimo Niskanen
2019-03-29Merge branch 'kjell/stdlib/map_hash_bug/OTP-15707'Kjell Winblad
* kjell/stdlib/map_hash_bug/OTP-15707: Fix out of memory bug in the implementation of maps
2019-03-29Fix out of memory bug in the implementation of mapsKjell Winblad
This commit fixes a bug that could cause a crash or memory usage to grow until the machine ran out of memory when adding a key-value pair to a map. This could happen when inserting a new key-value pair with a key K1 containing a binary B1 into a map M having a key K2 with a binary B2 if the following conditions were met: * size(B1) >= 4294967296 * size(B2) >= 4294967296 * size(M) >= 32 * (size(B1) rem 4294967296) == (size(B2) rem 4294967296) * the first (size(B1) rem 4294967296) bytes are the same both in B1 and B2 * substituting B1 in K1 with B2 would result in a term with the same value as K2 The root cause of the bug is that the map implementation only hashed the first (X modulo 4294967296) bytes of binaries so that different binaries could get hashed to the same hash value independently of the hash seed.
2019-03-29 ssl: Add missing tuple in shutdown reasonIngela Anderton Andin
2019-03-29Merge branch 'maint'John Högberg
2019-03-29Merge branch ↵John Högberg
'john/kernel/compressed-file-read-degradation/OTP-15706/ERIERL-336' into maint * john/kernel/compressed-file-read-degradation/OTP-15706/ERIERL-336: erl_tar: Use read_ahead when reading compressed tar files kernel: Fix performance regression on reading compressed files
2019-03-29Merge pull request #2169 from llelf/shell-ctrl+rbracketBjörn Gustavsson
tty: document ^] keystroke
2019-03-29file_name_SUITE: Darwin 18 broke support for 'icky' namesJohn Högberg
2019-03-29file_SUITE: Ignore EILSEQ on Darwin in +fnu/latin1 testJohn Högberg
There's no way to create the file in question, so we may as well skip the test.
2019-03-29ssl: Adapt DTLS code to optimizationsIngela Anderton Andin
2019-03-29ssl: Add support AES_CCM cipher suites form RFC 6655Ingela Anderton Andin
2019-03-29Merge branch 'ingela/ssl/test-cuddle'Ingela Anderton Andin
* ingela/ssl/test-cuddle: ssl: Correct test case ssl: Remove test cases from ssl_basic_SUITE ssl: Remove basic test group from ssl_to_openssl_SUITE
2019-03-29Benchmark report relative core loadRaimo Niskanen
2019-03-29Improve printoutsRaimo Niskanen
2019-03-29Polish sched util benchmarkRaimo Niskanen
2019-03-29ssl: Correct test caseIngela Anderton Andin
Optimization to concatenate small user data packages recived closely after each other has invalidated assumptions in the test case.
2019-03-29ssl: Remove test cases from ssl_basic_SUITEIngela Anderton Andin
The test are moved to ssl_cipher_suite_SUITE
2019-03-29ssl: Remove basic test group from ssl_to_openssl_SUITEIngela Anderton Andin
This group has started to fail as our default has diverged from OpenSSL defaults and we are not really interested in testing OpenSSL defaults.
2019-03-28erts: Fix bug in process_info(reductions)Sverker Eriksson
returning incorrect result as * current process might not be RUNNING in which case REDS_IN is actually used as def_arg_reg[5] * FCALLS might not have been swapped out * the SAVED_CALLS case was wrong and returned number of reds left
2019-03-28erts: Use ptr_val for pointer in gc msg copySverker Eriksson
Cherry-pick: 3d7d66b84b69f3eb42e8bcd8dc510b6676e31cac Without this fix asserts would trigger in debug build but nothing else would break.
2019-03-28[snmp|compiler|test] OTP-Mibs cleanupMicael Karlberg
Removed the last vestiges of the otp_mibs app from the compiler test suite (was still trying to use MIBs from otp_mibs).
2019-03-28Merge branch 'john/erts/remove-destructive-bs_get_binary2/ERL-901'John Högberg
* john/erts/remove-destructive-bs_get_binary2/ERL-901: erts: Remove unsafe bs_get_binary2 optimization from loader
2019-03-28compile: Add some types to core_parse.hrlHans Bolinder
The core_parse.hrl can be used in applications with the +warn_untyped_record compiler flag.
2019-03-28compiler: Fix documentation of cerl:c_binary/1Hans Bolinder
2019-03-28Merge branch 'bjorn/compiler/cuddle-with-tests'Björn Gustavsson
* bjorn/compiler/cuddle-with-tests: Verify the highest opcode for the r21 test suites Add test_lib:highest_opcode/1 sys_core_fold: Simplify case_expand_var/2 beam_validator: Remove uncovered lines in lists_mod_return_type/3 Cover return type determination of lists functions
2019-03-28erl_tar: Use read_ahead when reading compressed tar filesJohn Högberg
Jumping around in a compressed file is nowhere near as cheap as for uncompressed files, as it requires reading and decompressing up until the desired position. Using read_ahead will improve performance slightly.
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