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2016-04-22Merge branch 'richcarl/assert-shut-up-dialyzer/PR-1002'Hans Bolinder
* richcarl/assert-shut-up-dialyzer/PR-1002: eunit: Remove -dialyzer attributes Avoid dialyzer warnings for unreachable code in asserts Make assert macro implementations uniform
2016-04-21eunit: Remove -dialyzer attributesHans Bolinder
2016-04-21Avoid dialyzer warnings for unreachable code in assertsRichard Carlsson
Dialyzer would warn about uses of the ?assert(BoolExpr) macro in assert.hrl if the argument was known to be boolean-only.
2016-04-21Make assert macro implementations uniformRichard Carlsson
2016-04-21Merge remote-tracking branch 'erlang/pr/1020'Henrik Nord
* erlang/pr/1020: Update README.md Update README.md
2016-04-21Merge branch 'bjorn/compiler/eliminate-dialyzer-warnings'Björn Gustavsson
* bjorn/compiler/eliminate-dialyzer-warnings: Eliminate Dialyzer warnings for unmatched returns
2016-04-20Merge branch 'sverker/hipe-code-alloc'Sverker Eriksson
2016-04-20erts: Make sure literal MBCs have super aligned sizesSverker Eriksson
on 32-bit, as the granularity of the literal bit vector is super-alignment.
2016-04-20Eliminate Dialyzer warnings for unmatched returnsBjörn Gustavsson
2016-04-20Merge branch 'bjorn/debugger/cuddle-with-tests'Björn Gustavsson
* bjorn/debugger/cuddle-with-tests: Remove ?line macros Replace "%" with "%%" at the beginning of a line Eliminate doc and suite clauses Eliminate use of the ?t macro Eliminate use of test_server:format() Eliminate use of test_server:fail/{0,1} Use proplists:get_value/2 instead of ?config() Modernize use of timetraps int_SUITE: Fix interpretable/1 in a non-installed system int_SUITE: Fix interpretable/1 on cross-compiled platforms
2016-04-20Merge branch 'hasse/map_0_is_builtin/OTP-13153'Hans Bolinder
* hasse/map_0_is_builtin/OTP-13153: stdlib: Fix warnings
2016-04-19Update README.mdBruce Yinhe
2016-04-19stdlib: Fix warningsHans Bolinder
2016-04-19Merge branch 'lukas/erts/tracing/fix-spawned-lc-error/OTP-10267'Björn-Egil Dahlberg
* lukas/erts/tracing/fix-spawned-lc-error/OTP-10267: erts: Fix lock order bug when only child is procs traced
2016-04-19Update README.mdBruce Yinhe
Add text for Contribution Needed
2016-04-18erts: Fix lock order bug when only child is procs tracedLukas Larsson
2016-04-18Merge branch 'mururu/crypto/aes-gcm-tag-len.PR-998.OTP-13483'Sverker Eriksson
2016-04-18Merge branch 'hasse/map_0_is_builtin/OTP-13153'Hans Bolinder
* hasse/map_0_is_builtin/OTP-13153: stdlib: The type map() is built-in
2016-04-18stdlib: The type map() is built-inHans Bolinder
2016-04-18Update primary bootstrapBjörn Gustavsson
2016-04-18Merge branch 'bjorn/compiler/misc-opt'Björn Gustavsson
* bjorn/compiler/misc-opt: v3_kernel: Construct literal lists properly Use the register map in %live in beam_utils:is_killed_block/2 Teach beam_utils to check liveness for put_map instructions beam_peep: Help out beam_jump
2016-04-18Merge branch 'bjorn/erts/beam_load'Björn Gustavsson
* bjorn/erts/beam_load: Optimize get_tuple_element instructions that target Y registers Mend beam_SUITE:packed_registers/1 Correct unpacking of 3 operands on 32-bit archictectures Eliminate misleading #ifdef ARCH_64 in beam_opcodes.h beam_debug: Correct masking when unpacking packed operands
2016-04-18Remove ?line macrosBjörn Gustavsson
While we are it, also re-ident the files.
2016-04-18Replace "%" with "%%" at the beginning of a lineBjörn Gustavsson
We want to re-ident the source files after having taken out all ?line macros. When re-indenting using Emacs, it's important that comments that should be at the beginning of a line (or follow the indentation of statements around it) must start with "%%".
2016-04-18Eliminate doc and suite clausesBjörn Gustavsson
2016-04-18Eliminate use of the ?t macroBjörn Gustavsson
2016-04-18Eliminate use of test_server:format()Björn Gustavsson
2016-04-18Eliminate use of test_server:fail/{0,1}Björn Gustavsson
2016-04-18Use proplists:get_value/2 instead of ?config()Björn Gustavsson
2016-04-18Modernize use of timetrapsBjörn Gustavsson
Either rely on the default 30 minutes timetrap, or set the timeout using the supported methods in common_test.
2016-04-18int_SUITE: Fix interpretable/1 in a non-installed systemBjörn Gustavsson
interpretable/1 tests (among other things) that we are not allowed to interpret modules in certain applications (such as kernel and stdlib). int:interpretable/1 as currently implement enforces the restriction only in an installed system (the applications must have versions, such as kernel-1.2.3). We could modify int:interpretable/1 to enforce the restriction, but it could sometimes be useful to be able to debug (for example) erl_lint or other library modules that can safely be reloaded without crashing the run-time system. Therefore, assume that anyone working in a non-installed system knows what they are doing and fix the test case so that it stop failing in a non-installed system.
2016-04-18int_SUITE: Fix interpretable/1 on cross-compiled platformsBjörn Gustavsson
c7e82c6b406b teached the debugger to use the 'source' key in Mod:module_info/1 to help locate the source code corresponding to a BEAM file. The new test that was added at the same time will fail if the test suites were cross-compiled on another computer (i.e., the 'source' key would not point to the source file on the target computer). Avoid the problem by letting int_SUITE:init_per_suite/1 compile the BEAM files. That will ensure that 'source' keys points to the actual source file.
2016-04-15erts: Add 'exec_alloc' for hipe codeSverker Eriksson
that uses its own super carrier (erts_exec_mmapper) to guarantee low addressed and executable memory (PROT_EXEC). Currently only used on x86_64 that needs low memory for HiPE/AMD64's small code model. By initializing erts_exec_mapper early we secure its low memory area before erts_literal_mmapper might steal it.
2016-04-15erts: Make ErtsMemMapper able to map memory with PROT_EXECSverker Eriksson
to prepare for hipe native code allocation.
2016-04-15erts: Refactor callbacks for literal mseg allocSverker Eriksson
Make the callbacks more general to be usable for any allocator that that uses its own ErtsMemMapper.
2016-04-15erts: Tweak defaults for literal allocatorSverker Eriksson
Reduce main carrier size and number of free descriptors.
2016-04-15Update preloaded modulesLukas Larsson
2016-04-15Merge branch 'lukas/erts/tracer-module-and-more/PR-1009/OTP-10268'Lukas Larsson
* lukas/erts/tracer-module-and-more/PR-1009/OTP-10268: (26 commits) erts: Don't trace on link events when port is dead erts: more logging in trace_bif_SUITE trace_bif_return erts: Make trace_delivered go via sys msg dispatcher again erts: Add comment about future trace optimizations erts: Optimize tracer reload test erts: Document erlang:match_spec_test/3 runtime_tools: Make dbg work with erl_tracer modules runtime_rools: Allow new timestamp trace flags runtime_tools: Lots of dbg docs updates erts: Deallocate heap fragments from trace nif calls eprof: Fix tests after tracer module incompatabilities fprof: update to work with new spawned trace event erts: Add 'spawned' trace event to 'procs' trace flag erts: send and receive no longer need status lock erts: Do 'unregister' as "self-tracing" erts: Silence harmless valgrind warning in dec_term erts: Fix end_per_testcase crash in local_trace_SUITE observer: Update ttb to work with tracing on ports runtime_tools: Update dbg to work with tracing on ports erts: Add tracing examples in match spec docs ...
2016-04-15erts: Don't trace on link events when port is deadLukas Larsson
2016-04-15erts: more logging in trace_bif_SUITE trace_bif_returnLukas Larsson
2016-04-15erts: Make trace_delivered go via sys msg dispatcher againLukas Larsson
This is needed as otherwise messages from system_profile will not be guaranteed to arrive before trace delivered.
2016-04-15erts: Add comment about future trace optimizationsLukas Larsson
2016-04-15erts: Optimize tracer reload testLukas Larsson
Without off_heap message queue the GC of the tracer could take very long and thus delay the code:purge which would in turn allow the trace generator to generate a lot of more messages which would make the tracer GC for even longer etc etc. The time taken for the testcase could go up to as large as 10 seconds and use lots of memory.
2016-04-15erts: Document erlang:match_spec_test/3Lukas Larsson
OTP-13501
2016-04-15runtime_tools: Make dbg work with erl_tracer modulesLukas Larsson
OTP-13500
2016-04-15runtime_rools: Allow new timestamp trace flagsLukas Larsson
OTP-13502
2016-04-15runtime_tools: Lots of dbg docs updatesLukas Larsson
2016-04-15erts: Deallocate heap fragments from trace nif callsLukas Larsson
Any heap fragment created during a nif call to a tracer nif should be free'd immediately in order for the GC not to treat it as live data.
2016-04-15eprof: Fix tests after tracer module incompatabilitiesLukas Larsson
2016-04-15fprof: update to work with new spawned trace eventLukas Larsson
OTP-13499