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2016-08-29Fix purge of codeRickard Green
Ensure that we cannot get any dangling pointers into code that has been purged. This is done by a two phase purge. At first phase all fun entries pointing into the code to purge are marked for purge. All processes trying to call these funs will be suspended and by this we avoid getting new direct references into the code. When all processes has been checked, these processes are resumed. The new purge strategy now also completely ignore the existence of indirect references to the code (funs). If such exist, they will cause bad fun exceptions to the caller, but will not prevent a soft purge or cause a kill of a process having such live references during a hard purge. This since it is impossible to give any guarantees that no processes in the system have such indirect references. Even when the system is completely clean from such references, new ones can appear via distribution and/or disk.
2016-08-26Reclaim literal area after purge has completedRickard Green
2016-08-08Separate literal area from codeRickard Green
2016-07-14Updated OTP versionOTP-19.0.2Erlang/OTP
2016-07-14Prepare releaseErlang/OTP
2016-07-14Merge branch 'egil/compiler/fix-literal-binary-match/ERL-190/OTP-13738' into ↵Erlang/OTP
maint-19 * egil/compiler/fix-literal-binary-match/ERL-190/OTP-13738: Update primary bootstrap Revert "beam_dead: Improve optimization of literal binary matching" compiler: Test literal binary matching
2016-07-14Merge branch 'sverker/update_counter-deadlock/ERL-188/OTP-13731' into maint-19Erlang/OTP
* sverker/update_counter-deadlock/ERL-188/OTP-13731: erts: Add test ets_SUITE:update_counter_table_growth erts: Fix deadlock in ets:update_counter/4 erts: Optimize db_finalize_dbterm_hash
2016-07-14Merge branch 'sverker/bsl-gc-overflow/OTP-13732' into maint-19Erlang/OTP
* sverker/bsl-gc-overflow/OTP-13732: erts: Fix GC overrun bug in 'bsl' op with small Op1
2016-07-14Merge branch 'hasse/stdlib/fix_shell_records/ERL-182/OTP-13719' into maint-19Erlang/OTP
* hasse/stdlib/fix_shell_records/ERL-182/OTP-13719: stdlib: Correct a bug regarding records in the shell
2016-07-12Update primary bootstrapBjörn-Egil Dahlberg
2016-07-12Revert "beam_dead: Improve optimization of literal binary matching"Björn-Egil Dahlberg
This reverts commit 105c5b0071056dc062797e58772e098d2a3a4627.
2016-07-12compiler: Test literal binary matchingBjörn-Egil Dahlberg
The following regression was introduced in 19.0: foo(bar, <<"x">>) -> 1; foo(_, <<"x">>) -> 2; foo(_, <<"y">>) -> 3; foo(_, _) -> fail. The call foo(bar,<<"y">>) would errorneous return 'fail' instead of 3. A testcase in match_SUITE has been added to verify this.
2016-07-11erts: Add test ets_SUITE:update_counter_table_growthSverker Eriksson
2016-07-11erts: Fix deadlock in ets:update_counter/4Sverker Eriksson
in 'set' with 'write_concurrency' when inserting default object causes table to grow and the bucket to split is protected by same lock as the key.
2016-07-11erts: Optimize db_finalize_dbterm_hashSverker Eriksson
Always free term after WUNLOCK_HASH
2016-07-08erts: Fix GC overrun bug in 'bsl' op with small Op1Sverker Eriksson
Symptom: VM abort "Overrun stack and heap" Problem: The temporary bignum created in buffer tmp_big[] will be part of the GC initiated by TestHeapPreserve, but its size is not included which can cause the GC to overflow if very unlucky. Solution: Do not include tmp_big in the GC.
2016-07-04stdlib: Correct a bug regarding records in the shellHans Bolinder
See also ERL-182.
2016-06-29Updated OTP versionOTP-19.0.1Erlang/OTP
2016-06-29Update release notesErlang/OTP
2016-06-29Update version numbersErlang/OTP
2016-06-29Merge branch 'rickard/set-gl-fix/OTP-13716' into maint-19Erlang/OTP
* rickard/set-gl-fix/OTP-13716: Fix group_leader/2
2016-06-29Merge branch 'hans/ssh/ssh_patches/OTP-13715' into maint-19Erlang/OTP
* hans/ssh/ssh_patches/OTP-13715: ssh: Update ssh version ssh: Remove possible hanging in TCs when server and client is on the same node ssh: added dbg keys to ssh:connection_info/2 and ssh:channel_info/3 ssh: Extend experimental ssh_dbg.erl ssh: remove 'sync sleeps'
2016-06-29Merge branch 'hans/ssh/retry_passwd_patch/OTP-13674' into maint-19Erlang/OTP
* hans/ssh/retry_passwd_patch/OTP-13674: ssh: update vsn.mk ssh: polishing of password prompt's linefeed ssh: Fix a hazard bug in ssh_auth ssh: Some code cuddling in ssh_io ssh: Fix type error in args of ssh_auth:sort_selected_mthds ssh: Make client send a faulty pwd only once, ssh_connection_handler part ssh: Make client send a faulty pwd only once, ssh_auth part ssh: test cases for no repetition of bad passwords
2016-06-29Merge branch 'hans/inets/ftp_debug_printout/OTP-13712' into maint-19Erlang/OTP
* hans/inets/ftp_debug_printout/OTP-13712: inets: updated version inets: unused var in ftp.erl anonymized inets: ftp debug printout removed
2016-06-29Merge branch 'hasse/tools/fix_xref/ERL-173/OTP-13708' into maint-19Erlang/OTP
* hasse/tools/fix_xref/ERL-173/OTP-13708: tools: Fix a bug adding multiple modules to an Xref server
2016-06-29Merge branch 'margnus1/dialyzer/fix_map_bug/ERL-177/PR-1115/OTP-13709' into ↵Erlang/OTP
maint-19 * margnus1/dialyzer/fix_map_bug/ERL-177/PR-1115/OTP-13709: erl_types: Normalise X:=none() pairs in t_map/3
2016-06-29Merge branch 'dgud/observer/fix-no-scheduler-change/ERL-171/OTP-13702' into ↵Erlang/OTP
maint-19 * dgud/observer/fix-no-scheduler-change/ERL-171/OTP-13702: Reset data when changing node or no schedulers change
2016-06-29Fix group_leader/2Rickard Green
2016-06-29ssh: Update ssh versionHans Nilsson
2016-06-29ssh: Remove possible hanging in TCs when server and client is on the same nodeHans Nilsson
2016-06-29ssh: added dbg keys to ssh:connection_info/2 and ssh:channel_info/3Hans Nilsson
2016-06-29ssh: Extend experimental ssh_dbg.erlHans Nilsson
1) extend ssh_dbg:message with second arg, a fun/1 that is intended to replace pids in the trace printouts with better descriptions. 2) printout improvments
2016-06-29ssh: remove 'sync sleeps'Hans Nilsson
2016-06-29inets: updated versionHans Nilsson
2016-06-29inets: unused var in ftp.erl anonymizedHans Nilsson
2016-06-29inets: ftp debug printout removedHans Nilsson
2016-06-28tools: Fix a bug adding multiple modules to an Xref serverHans Bolinder
The bug when introduced in OTP-19.0. Optimize adding multiple modules to an Xref server
2016-06-28erl_types: Normalise X:=none() pairs in t_map/3Magnus Lång
t_map/3 previously required callers to perform this normalisation, but as t_from_form/5 would sometimes fail to do so, this requirement is relaxed. Bug (ERL-177) reported and shrunk by Luke Imhoff.
2016-06-27ssh: update vsn.mkHans Nilsson
2016-06-27ssh: polishing of password prompt's linefeedHans Nilsson
2016-06-27ssh: Fix a hazard bug in ssh_authHans Nilsson
2016-06-27ssh: Some code cuddling in ssh_ioHans Nilsson
2016-06-27ssh: Fix type error in args of ssh_auth:sort_selected_mthdsHans Nilsson
2016-06-27ssh: Make client send a faulty pwd only once, ssh_connection_handler partHans Nilsson
2016-06-27ssh: Make client send a faulty pwd only once, ssh_auth partHans Nilsson
Conflicts: lib/ssh/src/ssh_connection_handler.erl
2016-06-27ssh: test cases for no repetition of bad passwordsHans Nilsson
2016-06-23Reset data when changing node or no schedulers changeDan Gudmundsson
Caused a crash in 19, see ERL-171. Data was never reset so the number of schedulers didn't match the previous collected data.
2016-06-21Updated OTP versionOTP-19.0Erlang/OTP
2016-06-21Prepare releaseErlang/OTP
2016-06-20Merge branch 'sverker/spawn-driver-env'Sverker Eriksson
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