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2014-05-22Fix conversion of empty string in erts_convert_native_to_filename()Rickard Green
2014-05-20Merge branch 'sverk/etp-block-fix' into maintSverker Eriksson
* sverk/etp-block-fix: erts: Fix bug in etp-block commands
2014-05-14Fix efile_openfile() to handle stat() failureMikael Pettersson
If the initial stat() fails then efile_openfile() will still proceed to open() the file. If that succeeds and the caller passed a non-NULL pSize, then it will copy bogus data from the statbuf into *pSize. This has been observed to cause file:read_file/1 to return truncated file data with no error indication. The use case involved a large file system mounted via NFS, with some directories containing large number of files, and NFS mount options that allow the NFS client to return EIO if the NFS server does not respond quickly enough. Depending on the caching state of the client and server machines, a few stat() calls (fewer than 1 per 10 million) would take long enough to trigger EIO errors, but subsequent open() calls would succeed, and read_file/1 would return truncated data. This sequence of events has been observed via "strace" on beam.smp. Signed-off-by: Mikael Pettersson <[email protected]>
2014-05-13Add support for failing in BIF that has trappedRickard Green
2014-05-13HiPE wrappers for BIFs disabling GCSverker Eriksson
2014-05-12Merge branch 'egil/fix-erts_debug-size/OTP-11923' into maintBjörn-Egil Dahlberg
* egil/fix-erts_debug-size/OTP-11923: erts: Update preloaded erts_internal.beam erts: Add spec for erts_internal:map_to_tuple_keys/1 erts: Add testcase for erts_debug:size/1 Map terms kernel: Fix erts_debug:size/1 to handle Map sizes erts: Add erts_internal:map_to_tuple_keys/1
2014-05-12erts: Fix bug in etp-block commandsSverker Eriksson
2014-05-09erts: Update preloaded erts_internal.beamBjörn-Egil Dahlberg
2014-05-09erts: Add spec for erts_internal:map_to_tuple_keys/1Björn-Egil Dahlberg
2014-05-09Merge branch 'lukas/erts/autoconf-fixes/OTP-11921' into maintLukas Larsson
* lukas/erts/autoconf-fixes/OTP-11921: erts: Fix various autoconf issues
2014-05-09erts: Fix various autoconf issuesLukas Larsson
* Check of atomics on bsd * Add --enable-systemd for epmd * Remove unused --enable-tsp option
2014-05-08Merge branch 'bjorn/erts/fix-eval/OTP-11916' into maintBjörn Gustavsson
* bjorn/erts/fix-eval/OTP-11916: The encoding for '-eval Program' should be UTF-8
2014-05-08Add Visual Studio macros to erl_driver.h and ei.hPiotr Nosek
2014-05-08Merge branch 'bjorn/erts/spawn_opt-doc/OTP-11849' into maintBjörn Gustavsson
* bjorn/erts/spawn_opt-doc/OTP-11849: Document that spawn_opt/5 does not support the 'monitor' option
2014-05-06Merge branch 'sverk/ets-delete-unfix-race/OTP-11892' into maintSverker Eriksson
* sverk/ets-delete-unfix-race/OTP-11892: Fix race between ETS table deletion and unfixation erts: Add etp commands for alloc_util block and carrier inspection
2014-05-05Merge branch 'lukas/erts/suspend_assert/OTP-11906' into maintLukas Larsson
* lukas/erts/suspend_assert/OTP-11906: erts: Fix faulty process suspend assert
2014-05-05erts: Fix faulty process suspend assertLukas Larsson
2014-05-05Merge branch 'lukas/erts/etp-lc-macros/OTP-11904' into maintLukas Larsson
* lukas/erts/etp-lc-macros/OTP-11904: erts: Add etp-lc-dump and etp-ppc-stacktrace macro
2014-04-30erts: Add testcase for erts_debug:size/1 Map termsBjörn-Egil Dahlberg
2014-04-30erts: Add erts_internal:map_to_tuple_keys/1Björn-Egil Dahlberg
* Used for introspection. * Will return the internal key tuple if applicable * Not documented - not for public use
2014-04-29Fix race between ETS table deletion and unfixationSverker Eriksson
Symptom: VM crash running mnesia_SUITE Scenario: Process A terminates while still having fixed table T and process B "at the same time" deletes table T with ets:delete/1 or by terminating. Problem: A table scheduled for deallocation do only have a valid 'common' part. The unfix-table-at-process-exit code tried to read the hash-specific part of such a table. Solution: Must back off if DB_DELETE flag is set. Since: R16B
2014-04-29Merge branch 'sverk/test-cuddle' into maintSverker Eriksson
* sverk/test-cuddle: Fix timeout for match_spec_SUITE:otp_9422
2014-04-29Fix timeout for match_spec_SUITE:otp_9422Sverker Eriksson
Must receive 'abort' even after loop_runner has finished.
2014-04-28Add erlang:system_info(tolerant_timeofday)Eiichi Tsukata
Add erlang:system_info(tolerant_timeofday), an API to check whether compensation for sudden changes of system time is enabled or not.
2014-04-23Document that spawn_opt/5 does not support the 'monitor' optionBjörn Gustavsson
2014-04-16erts: Add etp commands for alloc_util block and carrier inspectionSverker Eriksson
etp-block etp-block2mbc etp-carrier-blocks
2014-04-11The encoding for '-eval Program' should be UTF-8Björn Gustavsson
If file:name_native_encoding() returns 'utf8', any arguments following the -run option are assumed to be encoded in UTF-8. -eval should treat is argument the same way.
2014-04-10Merge branch 'maint-17' into maintSverker Eriksson
Conflicts: OTP_VERSION erts/vsn.mk
2014-04-10Development versionsSverker Eriksson
2014-04-10Prepare releaseErlang/OTP
2014-04-10Merge branch 'rickard/sys_info_spec/OTP-11859' into maint-17Erlang/OTP
* rickard/sys_info_spec/OTP-11859: Fixed type spec of erlang:system_info/1
2014-04-10Merge branch 'sverk/monitor-large-heap-nosmp/OTP-11852' into maint-17Erlang/OTP
* sverk/monitor-large-heap-nosmp/OTP-11852: erts: Fix system_monitor(large_heap) for non-smp VM
2014-04-10Fixed type spec of erlang:system_info/1Rickard Green
2014-04-08erts: Fix system_monitor(large_heap) for non-smp VMSverker Eriksson
No message for large_heap monitoring was ever sent on non-smp VM. Bug introduced in R16B.
2014-04-07Update release notesErlang/OTP
2014-04-02Merge branch 'egil/test-cuddling'Björn-Egil Dahlberg
* egil/test-cuddling: tools: Refactor testcase emulator: Increase timetrap timeout for binary_SUITE emulator: Increase timetrap timeout for match_spec_SUITE
2014-04-01erts: Make binary_SUITE:deep less stressfulSverker Eriksson
as it times out on some machines. Not much point in redoing with lower input reductions when the terms are so big we will trap several times anyway.
2014-04-01emulator: Increase timetrap timeout for binary_SUITEBjörn-Egil Dahlberg
2014-04-01emulator: Increase timetrap timeout for match_spec_SUITEBjörn-Egil Dahlberg
2014-04-01Merge branch 'rickard/runtime_dependencies_test'Rickard Green
* rickard/runtime_dependencies_test: Support for ignoring apps in runtime_dependencies test
2014-04-01Support for ignoring apps in runtime_dependencies testRickard Green
2014-04-01Update preloaded modulesBjörn-Egil Dahlberg
2014-04-01Merge branch 'egil/maps-doc'Björn-Egil Dahlberg
* egil/maps-doc: doc: Add Maps example for sequential programming doc: Mention map expressions and map guards doc: Add maps to reference manual edoc: Add map/0 as a new predefined type doc: Descripe Maps type syntax doc: Clearify language of user-defined attributes doc: Document Maps datatype in reference manual erts: Document map guard functions erts: Fix is_map/1 spec
2014-03-31Merge branch 'sverk/suspend-running-race'Sverker Eriksson
* sverk/suspend-running-race: erts: Fix bug of scheduling a suspended process
2014-03-31Merge branch 'sverk/test-cuddle'Sverker Eriksson
* sverk/test-cuddle: erts: Fix bug in test case port_SUITE:otp_5119 erts: Reduce runtime of test port_SUITE:close_deaf_port
2014-03-31Merge branch 'vinoski/dirty-nif-purge'Rickard Green
* vinoski/dirty-nif-purge: prevent NIF purge during dirty NIF execution fix dirty NIF invalid memory read
2014-03-28Merge branch 'nox/remove-superfluous-echo'Björn-Egil Dahlberg
* nox/remove-superfluous-echo: Remove a superfluous echo in the emulator Makefile
2014-03-28prevent NIF purge during dirty NIF executionSteve Vinoski
Reference-count the NIF before and after invoking a NIF on dirty schedulers to prevent having the NIF purged during the call.
2014-03-28fix dirty NIF invalid memory readSteve Vinoski
Dirty NIF support used an Export structure to facilitate calls to dirty NIFs and finalizers, but Export isn't large enough to hold all necessary data. This was causing an invalid memory read in beam_emu.c past the end of the Export object. Add a local extended Export struct to erl_nif.c that can hold all the necessary data.
2014-03-28Merge branch 'sverk/change-map-subtag'Sverker Eriksson
* sverk/change-map-subtag: erts: Adjust is_external_header() for new map tag Change the subtag used for maps from 0xB to 0xF
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