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2016-11-22dialyzer: Correct a warnings messageHans Bolinder
Messages like "The attempt to match a term of type rec_api:f() against the variable _ breaks the opaqueness of rec_adt:f()" now look like "The attempt to match a term of type rec_adt:f() against the record field 'f' with type rec_api:f() breaks the opaqueness of the term".
2016-11-18Merge branch 'bjorn/travis-dialyzer' into maintBjörn Gustavsson
* bjorn/travis-dialyzer: Travis: Reduce memory consumption for dialyzer
2016-11-18Travis: Reduce memory consumption for dialyzerBjörn Gustavsson
9e06884c3a7db started to run Dialyzer in Travis. After that, Travis has crashed several times because of the memory limit of 2Gb has been exceeded. Try to fix that by analyzing only three or four applications at a time.
2016-11-18Merge branch 'kostis/travis-dialyzer' into maintBjörn Gustavsson
* kostis/travis-dialyzer: Run dialyzer as part of the travis script
2016-11-18Merge branch 'bjorn/cuddle-with-tests' into maintBjörn Gustavsson
* bjorn/cuddle-with-tests: Correct tar_SUITE:unicode/1
2016-11-18Merge branch 'ingela/httpc/keep-alive-https/OTP-14041' into maintIngela Anderton Andin
* ingela/httpc/keep-alive-https/OTP-14041: inets: httpc - do not send absolute URIs over TLS tunnels
2016-11-18Merge branch 'ingela/odbc/mac' into maintIngela Anderton Andin
* ingela/odbc/mac: odbc: Remove support for old MACs
2016-11-18odbc: Remove support for old MACsIngela Anderton Andin
Change configure to skip odbc for old MACs, the change in PR-1227 is not backwards compatible with old MACs, and we do not see a need to continue support for such old versions. However it is still possible to make it work on such machines using the --with-odbc configure option.
2016-11-17Run dialyzer as part of the travis scriptKostis Sagonas
Build a dialyzer PLT and use it to analyze all OTP applications that can currently be analyzed without warnings even when the option -Wunmatched_returns is turned on. Note that the dialyzer run does _not_ enable the option which allows for improper lists. Applications to run dialyzer on are mentioned alphabetically. As more applications are fixed to run cleanly even with unmatched returns, they can be added to this list. However, there will come a point when the warning pass of Dialyzer will run out of memory on Travis and the process will be killed. This should be fixed in dialyzer.
2016-11-17Correct tar_SUITE:unicode/1Björn Gustavsson
Make sure that we always test the "+fnu" option on all systems. It seems that it was not tested in our daily builds, since they are run non-interactively. Make sure that we sort the list of names in do_unicode/1. Otherwise the test would only work in "+fnl" mode because the list would only contain one element.
2016-11-14Merge branch 'hans/ssh/cuddle_tests_maint' into maintHans Nilsson
2016-11-14Merge remote-tracking branch 'github/pr/1227' into maintIngela Anderton Andin
* github/pr/1227: Update configure to work better on Mac
2016-11-11Merge branch 'sverker/hipe-no-pie-amd64/ERL-294/PR-1239/OTP-14031' into maintSverker Eriksson
* sverker/hipe-no-pie-amd64: erts: Disable -fPIE for HiPE on x86_64 erts: Fix correct link flags for hipe_mkliterals
2016-11-11erts: Disable -fPIE for HiPE on x86_64Sverker Eriksson
2016-11-11erts: Fix correct link flags for hipe_mkliteralsSverker Eriksson
and no need for $(INCLUDED).
2016-11-11ssh: Adjust inet buffers if too smallHans Nilsson
2016-11-11ssh: Change order on next_event actions in ssh_connection_handlerHans Nilsson
2016-11-11ssh: Testcase polishingHans Nilsson
2016-11-11Merge branch 'peppe/common_test/fix_default_gl/ERL-279/OTP-13973' into maintPeter Andersson
* peppe/common_test/fix_default_gl/ERL-279/OTP-13973: Fix problem with printouts to incorrect parent group leader OTP-13973
2016-11-10ssh: exported ssh_dbg:shrink_bin and ssh_dbg:wr_record/3 for debugging purposesHans Nilsson
2016-11-10Merge branch 'margnus1/hipe_llvm39_bugs/PR-1237/OTP-14027/OTP-14028' into maintSverker Eriksson
* margnus1/hipe_llvm39_bugs/PR-1237: hipe_rtl_to_llvm: Constants for bits per byte/word hipe_llvm: Work around LLVM 3.9 sdesc bug hipe_llvm: Fix incorrect atom alignment assumption
2016-11-10Merge branch 'ingela/ssl/ECC-certs-test' into maintIngela Anderton Andin
* ingela/ssl/ECC-certs-test: ssl: Use SHA2 for signing ECC certs if possible
2016-11-10ssl: Use SHA2 for signing ECC certs if possibleIngela Anderton Andin
ECC certs should preferably use SHA2, this is what we want to be testing. Also assembling of all available test suites must consider TLS version.
2016-11-09Update configure to work better on MacJT Turner
Update to look for -lodbc as well as default to /usr/local as you will need to brew install libiodbc.
2016-11-09Merge branch 'ingela/ssl/tune-timeouts-packet_SUITE' into maintIngela Anderton Andin
* ingela/ssl/tune-timeouts-packet_SUITE: ssl: Change to more modest timeouts
2016-11-09Merge branch 'maint-19' into maintBjörn-Egil Dahlberg
2016-11-09Merge branch 'ingela/ssl/ECC-faulty-workaround' into maintIngela Anderton Andin
* ingela/ssl/ECC-faulty-workaround: ssl: Remove faulty workaround
2016-11-09ssl: Remove faulty workaroundIngela Anderton Andin
We where never really satisfied with this workaround it was a bit far fetched, so we are pleased to be able to remove it.
2016-11-09Merge branch ↵Raimo Niskanen
'gomoripeti/kernel/controlling_proc_badarg_doc/PR-1208/OTP-14022' into maint * gomoripeti/kernel/controlling_proc_badarg_doc/PR-1208/OTP-14022: controlling_process can return {error, badarg}
2016-11-08hipe_rtl_to_llvm: Constants for bits per byte/wordMagnus Lång
The constant ?WORD_WIDTH is renamed ?BITS_IN_WORD, and a new constant ?BITS_IN_BYTE is introduced. Additionally, a bug in a currently unused case clause of llvm_type_from_size/1 is fixed (the size of a word was hardcoded to 64 bits).
2016-11-08Merge branch 'raimo/gen_statem-improvements/OTP-13929' into maintRaimo Niskanen
* raimo/gen_statem-improvements/OTP-13929: Log terminate to sys debug Optimize event timeout Rework timeout handling Clarify the chapter 'Postponing Events' (ERL-284) Fix doc and type for state enter calls
2016-11-08Updated OTP versionOTP-19.1.6Erlang/OTP
2016-11-08Update release notesErlang/OTP
2016-11-08Update version numbersErlang/OTP
2016-11-08Merge branch ↵Erlang/OTP
'egil/erts/fix-configure-to-check-in-libsct-for-sctp-funcs/ERL-262/OTP-13956' into maint-19 * egil/erts/fix-configure-to-check-in-libsct-for-sctp-funcs/ERL-262/OTP-13956: Configure enable libsctp dependency Revert "Check libsctp for sctp funcs in configure.in"
2016-11-08Merge branch 'bjorn/erts/erl_prim_loader/OTP-14009' into maint-19Erlang/OTP
* bjorn/erts/erl_prim_loader/OTP-14009: Update preloaded modules Fix performance bug in erl_prim_loader:get_modules/{2,3}
2016-11-08Merge branch 'egil/19/erts/fix-crashdump-sigusr1/OTP-13997' into maint-19Erlang/OTP
* egil/19/erts/fix-crashdump-sigusr1/OTP-13997: erts: Fix SIGUSR1 crashdump generation
2016-11-08Configure enable libsctp dependencyRaimo Niskanen
2016-11-08Revert "Check libsctp for sctp funcs in configure.in"Raimo Niskanen
This reverts commit 52fae83743a6e84d719f4f82fe45e6e0efdbd6f0: Check libsctp for sctp funcs in configure.in Call AC_CHECK_LIB before calling AC_CHECK_FUNCS to check for functions in libsctp. Otherwise AC_CHECK_FUNCS will not link with libsctp to see if function exists. Reverting to the old behaviour of not checking for libsctp before checking for sctp functions. Then it works on Linux by loading libsctp and looking up the symbols i runtime, and it works on FreeBSD since there is no separate libsctp to link against - the functions are part of the default system libraries.
2016-11-08Merge branch 'jxck/fix-doc-typo/PR-1238' into maintBjörn-Egil Dahlberg
* jxck/fix-doc-typo/PR-1238: fix typo on doc of maps
2016-11-08Merge branch 'leoliu/tools/emacs-erldoc/PR-1197/OTP-14018' into maintDan Gudmundsson
* leoliu/tools/emacs-erldoc/PR-1197/OTP-14018: New commands to ease looking up OTP documentation
2016-11-08fix typo on doc of mapsJxck
typo
2016-11-07hipe_llvm: Work around LLVM 3.9 sdesc bugMagnus Lång
As of LLVM 3.9, the x86-call-frame-opt pass in LLVM's X86 backend causes the stack descriptors to contain incorrect (or even negative) frame sizes or root slot offsets. This might cause LLVM-compiled modules to be rejected during loading with a badarg exception in hipe_bifs:enter_sdecs/1 (which additionally prints a "hipe_bifs_enter_sdesc_1: bad sdesc!" message to stderr), or it might cause corruption or segmentation faults when walking stacks (f.ex. during GC) containing frames compiled with ErLLVM. As a workaround, we pass the -no-x86-call-frame-opt flag to llc when the version is at least 3.9
2016-11-07hipe_llvm: Fix incorrect atom alignment assumptionMagnus Lång
ErLLVM was declaring atoms in the following manner: @atom_ok = external constant i64 ; Used inside a function like this %var = ptrtoint i64* @atom_ok to i64 However, doing so makes LLVM think the `atom_ok` is 8-byte aligned, since it refers to a i64 value. This resulted in LLVM occasionally incorrectly optimising away type tests on atoms, causing incorrect behaviour or even segfaults. One such case is in bs_match_compiler:coverage_apply/2, in which an is_boxed test on a literal atom was optimised away, causing the code to try and load the "header" of an atom. This problem reproduces with LLVM versions 3.7 through 3.9. By declaring atoms as i8 (byte) constants instead, LLVM no longer makes these alignment assumptions, and the bug is fixed.
2016-11-07Merge branch 'kostis/hipe-bs_match_string/PR-1234/OTP-14005' into maintSverker Eriksson
* kostis/hipe-bs_match_string/PR-1234/OTP-14005: Add a test case that should now work Fix the native code translation of bs_match_string
2016-11-07Merge branch 'ferd/ssl-allow-ecc-config/PR-1210/OTP-13959' into maintIngela Anderton Andin
* ferd/ssl-allow-ecc-config/PR-1210/OTP-13959: Add ECC curve selection order config in TLS server
2016-11-07Merge branch 'egil/clarify-dir-structure/OTP-14013' into maintBjörn-Egil Dahlberg
* egil/clarify-dir-structure/OTP-14013: doc: Clarify application directory structure
2016-11-07Merge branch 'egil/erts/cuddle-tests' into maintBjörn-Egil Dahlberg
* egil/erts/cuddle-tests: stdlib: Increase timeouts in ets_SUITE stdlib: Increase timeouts in rand_SUITE stdlib: Increase timeouts in base64_SUITE erts: Use cmd on windows for port_SUITE
2016-11-05Update preloaded modulesBjörn Gustavsson
2016-11-05Fix performance bug in erl_prim_loader:get_modules/{2,3}Björn Gustavsson
The erl_prim_loader:get_modules/{2,3} functions were introduced in cd283583f8. Unfortunately, while the functions worked correctly, there was a bug in that many garbage maessages would be sent to the erl_prim_loader process. The number of extra messages depended on both the length of the code path and of the number of modules that were fetched. The messages were ignored and ultimately discarded, causing no harm except for a performance degradation and increase of the heap size for the erl_prim_loader process. The following functions were hit by the performance bug: code:atomic_load/1 code:ensure_modules_loaded/1 code:prepare_loading/1
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