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2016-10-17Merge branch 'sverker/hipe-code-loadnpurge/OTP-13968'Sverker Eriksson
* sverker/hipe-code-loadnpurge: (35 commits) erts: Cleanup dead code kernel,hipe: Fix dialyzer warnings erts: Replace unsafe Module.first_hipe_ref erts: Disable DBG_TRACE_MFA for debug build kernel: Fix code_SUITE:upgrade for non-hipe erts: Cleanup hipe trampoline code erts: Remove dead alloc stats in hipe_amd64.c erts: Remove code_SUITE:make_stub and make_stub_many_funs erts: Let code:make_stub_module raise 'notsup' erts: Fix bug in stack walk on risc erts: Fix old leak for ppc hipe code erts: Fix old leak for arm hipe code erts: Fix old leak of sparc hipe code erts: Fix old leak of hipe code on x86 32-bit erts: Enable exec_alloc for all hipe architectures erts: Remove debug printout for hipe loader state erts: Free hipe_refs and hipe_sdesc of a failed load erts: Refactor out hipe_purge_refs/sdesc erts: Refactor hipe_loader_state_dtor into a true destructor hipe: TRY fix llvm external calls to own module ...
2016-10-14kernel: Fix code_SUITE:upgrade for non-hipeSverker Eriksson
2016-10-10kernel: Add test pdict_SUITE:literalsSverker Eriksson
to get some coverage in beam_load.c:hash_internal_genop_arg().
2016-10-10erts: Improve hipe load/upgrade/purge machinerySverker Eriksson
A step toward better integration of hipe load and purge Highlights: * code_server no longer needs to call hipe_unified_loader:post_beam_load/1 Instead new internal function hipe_redirect_to_module() is called by loading BIFs to patch native call sites if needed. * hipe_purge_module() is called by erts_internal:purge_module/2 to purge any native code. * struct hipe_mfa_info redesigned and only used for exported functions that are called from or implemented by native code. A list of native call sites (struct hipe_ref) are kept for each hipe_mfa_info. * struct hipe_sdesc used by hipe_find_mfa_from_ra() to build native stack traces.
2016-09-29Merge branch 'rickard/time-unit/OTP-13831'Rickard Green
* rickard/time-unit/OTP-13831: Replace usage of deprecated time units
2016-09-23Merge branch 'maint'Björn Gustavsson
* maint: file_SUITE: Test file:write_file/3
2016-09-22Merge branch 'sverker/include-erl_nif/PR-1171'Sverker Eriksson
* sverker/include-erl_nif/PR-1171: Use more correct delimiters for erl_nif.h include
2016-09-22file_SUITE: Test file:write_file/3Björn Gustavsson
Extend file_SUITE:read_write_file/1 to test file:write_file/3 which was not tested at all. While we are it, remove the superfluous roundtrips tests of term_to_binary/1 and binary_to_term/1. Those BIFs are tested in detail in other test suites (for example, binary_SUITE in emulator_test).
2016-09-19Use more correct delimiters for erl_nif.h includeTuncer Ayaz
Anywhere but the beam sources we shouldn't #include "erl_nif.h", because what "erl_nif.h" does is: (1) fail to find it outside of -I dirs, (2) then treat it as if it was written like <erl_nif.h>. Using <erl_nif.h> skips (1). More information can be found in 6.10.2 of the C standard. Because the examples use "erl_nif.h", NIF projects in the Erlang ecosystem copy this verbatim and make the same mistake.
2016-09-15Merge branch 'maint'Raimo Niskanen
2016-09-15Merge branch 'raimo/diffserv-socket-option/OTP-13582' into maintRaimo Niskanen
* raimo/diffserv-socket-option/OTP-13582: Tune 'tclass' semantics Implement IPV6_TCLASS
2016-09-15Merge branch 'maint'Björn Gustavsson
* maint: erts: Add nif_SUITE:t_on_load erts: Improve nif_SUITE:upgrade test Don't leak old code when loading a modules with an on_load function Conflicts: erts/preloaded/ebin/erts_code_purger.beam erts/preloaded/ebin/erts_internal.beam erts/preloaded/src/erts_code_purger.erl
2016-09-14Don't leak old code when loading a modules with an on_load functionBjörn Gustavsson
Normally, calling code:delete/1 before re-loading the code for a module is unnecessary but causes no problem. But there will be be problems if the new code has an on_load function. Code with an on_load function will always be loaded as old code to allowed it to be easily purged if the on_load function would fail. If the on_load function succeeds, the old and current code will be swapped. So in the scenario where code:delete/1 has been called explicitly, there is old code but no current code. Loading code with an on_load function will cause the reference to the old code to be overwritten. That will at best cause a memory leak, and at worst an emulator crash (especially if NIFs are involved). To avoid that situation, we will put the code with the on_load function in a special, third slot in Module. ERL-240
2016-09-14Tune 'tclass' semanticsRaimo Niskanen
2016-09-12Implement IPV6_TCLASSRaimo Niskanen
2016-09-05Merge branch 'maint'Lukas Larsson
2016-09-05Merge branch 'lukas/kernel/os_cmd_fix_stdin_close/OTP-13867' into maintLukas Larsson
* lukas/kernel/os_cmd_fix_stdin_close/OTP-13867: kernel: Close stdin of commands run in os:cmd
2016-09-05Merge branch 'maint'Lukas Larsson
2016-09-02kernel: Close stdin of commands run in os:cmdLukas Larsson
This is needed when running programs that only exit when stdin has been closed, e.g. 'more'.
2016-08-31kernerl: Remove infinite loop from testcaseLukas Larsson
We don't want the infinite loop as it leaks after the test finished.
2016-08-29Merge branch 'maint'Rickard Green
* maint: Fix tracing of processes executing dirty Perform check_process_code while process is executing dirty Fix purge of code Reclaim literal area after purge has completed Separate literal area from code Conflicts: erts/emulator/beam/global.h
2016-08-29Merge branch 'rickard/ds-purge-module/OTP-13808' into maintRickard Green
* rickard/ds-purge-module/OTP-13808: Perform check_process_code while process is executing dirty Conflicts: erts/doc/src/erl_nif.xml
2016-08-29Merge branch 'rickard/fun-purge-bug/OTP-13809' and ↵Rickard Green
'rickard/new-purge-strategy/OTP-13833' into maint * rickard/fun-purge-bug/OTP-13809: Fix purge of code Reclaim literal area after purge has completed Separate literal area from code Conflicts: erts/doc/src/erlang.xml erts/emulator/beam/beam_bif_load.c erts/emulator/beam/erl_init.c erts/preloaded/ebin/init.beam
2016-08-29Perform check_process_code while process is executing dirtyRickard Green
2016-08-26Merge branch 'g-andrade/kernel/fetch_ztream_dictionary/PR-1139/OTP-13842'Lukas Larsson
* g-andrade/kernel/fetch_ztream_dictionary/PR-1139/OTP-13842: Update preloaded modules Specify min zlib ver on inflateGetDictionary doc Skip inflateGetDictionary test case if unsupported zlib: Only link inflateGetDictionary if available zlib: Add test case for inflateGetDictionary zlib: support extraction of inflation dictionary
2016-08-26Reclaim literal area after purge has completedRickard Green
2016-08-25Replace usage of deprecated time unitsRickard Green
2016-08-22Skip inflateGetDictionary test case if unsupportedGuilherme Andrade
2016-08-19Merge branch 'sverker/net_kernel-setopts/OTP-13564' into maintSverker Eriksson
2016-08-17Merge branch 'maint-19' into maintLukas Larsson
* maint-19: Updated OTP version Prepare release erts: Make sure to flush potential exit message
2016-08-16erts: Make sure to flush potential exit messageLukas Larsson
2016-08-15kernel: Add erl_distribution_SUITE:setoptsSverker Eriksson
to test net_kernel:setopts and getopts.
2016-08-09zlib: Add test case for inflateGetDictionaryGuilherme Andrade
2016-08-09Merge branch 'maint-19' into maintLukas Larsson
Conflicts: lib/ssl/src/ssl.appup.src
2016-08-08kernel: Use ^D as eot for os:cmd on unix platformsLukas Larsson
This is needed as doing only an 'exit' will only exit the program, but any children started in the program that have stdout/stderr still open will keep the port open until they terminate. i.e. os:cmd("while true; do echo sleep 1; sleep 1; done&"). would block os:cmd forever because the while loop keeps its copies of stdout/stderr open forever. It could be argued that this is correct behaviour, and it is the way it works on windows, but changing this breaks backwards compatability for os:cmd which is not acceptable.
2016-07-28Test inet:getstat/1 dead for SCTP sendRaimo Niskanen
2016-07-28Fix test suite compilation warningsRaimo Niskanen
2016-06-17Merge branch 'zandra/kernel-test-cuddle'Zandra Hird
Conflicts: lib/kernel/test/gen_tcp_api_SUITE.erl lib/kernel/test/gen_udp_SUITE.erl
2016-06-17Merge branch 'raimo/uds-support/OTP-13643'Raimo Niskanen
* raimo/uds-support/OTP-13643: Update test cases after daily builds Return eafnosupport when not supported Add AF_LOCAL test cases Handle 'undefined' in fdopen
2016-06-17Update test cases after daily buildsRaimo Niskanen
2016-06-16Increase polling timeout when waiting for error_logger startupZandra Hird
2016-06-16Return eafnosupport when not supportedRaimo Niskanen
2016-06-16Test: Try ipv6 versions of localhost if it fails for inet6Zandra Hird
Most systems alias localhost to both the ipv4 and ipv6 localhost address, but in some cases localhost6 is used instead.
2016-06-15Merge branch 'zandra/kernel-test-cuddle'Zandra Hird
* zandra/kernel-test-cuddle: gen_udp_SUITE: Increase timeout to stabilize connect test kernel: Make sure loose test node is stopped before next test case
2016-06-15Add AF_LOCAL test casesRaimo Niskanen
2016-06-14Merge branch 'lukas/erts/testfixes-19'Lukas Larsson
* lukas/erts/testfixes-19: erts: Increase bif and nif call_time trace test erts: Fix distribution_SUITE:bulk_send_bigbig on windows erts: Ensure bs_add_overflow test has enough memory kernel: Better explain controlling_process' tcp behaviour kernel: Fix t_recv_delim on bsd os_mon: Make sure to start/stop os_mon in tests correctly ssl: Fix use_interface dist_SSL test erl_interface: Fix signed int overflow tc bug erts: fix atom_roundtrip_r15b tc erts: Require more memory for debug tests
2016-06-14kernel: Fix t_recv_delim on bsdLukas Larsson
TCP messages to not travel instantly on loopback on bsd, to we have to wait a little while for them to arrive.
2016-06-14Merge branch 'dotsimon/erts/heart_no_kill/OTP-13650'Lukas Larsson
* dotsimon/erts/heart_no_kill/OTP-13650: erts: Fix HEART_NO_KILL logic
2016-06-13gen_udp_SUITE: Increase timeout to stabilize connect testZandra Hird
2016-06-10kernel: Make sure loose test node is stopped before next test caseZandra Hird
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