Age | Commit message (Collapse) | Author |
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* dev:
distribution_SUITE:bulk_send_bigbig/1: Fail with more information
distribution_SUITE: Use unique slave node names
beam_lib: Handle rare race in the crypto key server functionality
busy_port_SUITE: Avoid crash in register/2
[wx] Re-generate code
[wx] Remove optional shadowing clauses
[wx] Remove warning
[wx] Fix trailing whitespace
[wx] Test colors in textctrl
[wx] Fix cleanup memory references
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bad_dist_ext_connection_id/1 used the same names for the slave
nodes as bad_dist_ext_receive/1, which would cause it to fail if
bad_dist_ext_receive/1 failed.
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Add an end_per_testcase/2 function to ensure that the process with
the name 'busy_drv_server' has been killed before the next test
case attempts to register a process with the same name.
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* dev:
[erl_docgen] Missing header level in PDF bookmarks menu
Fixed version, release notes and appup in prep for release.
Fix lost wakeup of scheduler when enqueuing auxiliary work
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* rickard/aux-work-bug/OTP-9567:
Fix lost wakeup of scheduler when enqueuing auxiliary work
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When auxiliary work was enqueued on a scheduler, the wakeup of
the scheduler in order to handle this work could be lost. Wakeups
in order to handle ordinary work were not effected by this bug.
The bug only effected runtime systems with SMP support as follows:
* Deallocation of some ETS data structures could be delayed.
* On Linux systems not using the NPTL thread library (typically
ancient systems with kernel versions prior to 2.6) and Windows
systems, the {Port, {exit_status, Status}} message from a
terminating port program could be delayed. That is, it only
effected port programs which had been started by passing
exit_status as an option to open_port/2.
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* dev:
erl_bif_types: Fix types for lists:key{search,find,member}/3
Fix build problems on MacOS 10.7 (Lion)
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* bjorn/erts/support-macosx-lion/OTP-9547:
Fix build problems on MacOS 10.7 (Lion)
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On MacOS 10.7 (Lion) with Xcode 4.1 installed, the default
C compiler is llvm-gcc-4.2. That compiler compiles beam_emu.c
incorrectly, resulting in an emulator that will not start.
The problem can be worked around by turning off all optimizations,
but that will significantly degrade the performance of the run-time
system. The problem can also be worked around manually like this:
CC=gcc-4.2 ./configure
To allow a working system to be built "out of the box", have
the configure script set up the emulator Makefile so that gcc-4.2
will be used to compile beam_emu.c if the default compiler is
llvm-based. All other C files will still be compiled with the
default compiler.
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Conflicts:
erts/aclocal.m4
erts/include/internal/ethread_header_config.h.in
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* cr/cppcheck:
Changes inspired by running cppcheck(1)
OTP-9557
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* ta/docs-fixes:
Fix misspelling of intermediate
Fix typos in erts/preloaded/src
Fix more misspellings of compatibility
Fix misspelling of kept
Fix misspelling of compatibility in ssl_basic_SUITE
Fix misspelling of compatibility
Fix misspelling of accommodate
Fix misspelling of exceed
Fix misspelling of accidentally
Fix misspelling of erroneous in xmerl_xsd
Fix misspelling of erroneous
Fix misspelling of successful
Fix typos in instrument(3)
Fix typos in dbg(3)
dialyzer: fix a small typo in list_to_bitstring test
Fix typos in cover.erl
Fix typos (variable name) in erl_nif(3)
Fix typos in mod_esi(3)
Fix trivial typos in erlang(3)
OTP-9555
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* rickard/glibc-mutex-destroy-bug/OTP-9373:
Do not abort emulator when buggy pthread impl return EBUSY
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* dev:
gs: Update to modern type guards in examples
os_mon: Check results from fgets in cpu_sup
erts: Remove compiler warning in sys.c
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* dev:
Cleanup ETS bif's in hipe:erl_bif_types.erl (for dialyzer)
Conflicts:
erts/emulator/beam/erl_db.c
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* pan/erl-bif-types/OTP-9496:
Cleanup ETS bif's in hipe:erl_bif_types.erl (for dialyzer)
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* dev:
Move init of smp rw mutex from init to sys_args to make sure that it is initialized before the first erts_sys_getenv call
Move erts_sys_env_init() to erts_sys_pre_init()
Remove _DEBUG from start_erl.c
Spelling correction in erlsrv doc
Convert windows start_erl to take rootdir on command line
Add command start_disabled to erlsrv
Add global lock for erlsrv to avoid races
Change start order so that service_event gets initialized before it's used
Conflicts:
erts/emulator/sys/win32/sys.c
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* pan/win_erlsrv_stop/OTP-9344:
Move init of smp rw mutex from init to sys_args to make sure that it is initialized before the first erts_sys_getenv call
Move erts_sys_env_init() to erts_sys_pre_init()
Remove _DEBUG from start_erl.c
Spelling correction in erlsrv doc
Convert windows start_erl to take rootdir on command line
Add command start_disabled to erlsrv
Add global lock for erlsrv to avoid races
Change start order so that service_event gets initialized before it's used
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* dev:
Add error code for cyclic symbolic links and make directory links readable
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* pan/win_symbolic_link_fixes/OTP-9279:
Add error code for cyclic symbolic links and make directory links readable
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* dev:
Make sure we have a run_queue
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* bjorn/erts/unify-register-allocation:
BEAM: Unify allocation of X and float registers
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* In rare cases we could have no run_queue in schedule misc ops
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* fm/enif_compare-64-to-32bits-cast:
Fix enif_compare on 64bits machines
OTP-9533
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In the half-word emulator, smp emulator, and non-smp emulator
the X register and float register arrays were allocated in
different ways.
Always allocate the registers and store the pointers to the
allocated register arrays in the scheduler data.
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In 64bits machines the Sint type has a size of 8 bytes,
while on 32bits machines it has a 4 bytes size.
enif_compare was ignoring this and therefore returning
incorrect values when the result of the CMP function
(which returns a Sint value) doesn't fit in 4 bytes.
For example, passing the operands -1294536544000 and
-1178704800000 to enif_compare would trigger the bug.
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This BIF's second parameter is a list of options.
Currently the only allowed option is {minor_version, Version}
where version is either 0 (default) or 1.
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* dev:
code: Optimize purge/1 and soft_purge/1 using check_old_code/1
Add erlang:check_old_code/1
check_process_code/2: Quickly return 'false' if there is no old code
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* bjorn/line-numbers-in-exceptions/OTP-9468: (51 commits)
debugger: By default, only save non-tail-recursive calls
debugger: Add line_number_SUITE
debugger: Include line numbers in exceptions
Update examples in the documentation to include line numbers
Update documentation for erlang:raise/3 and erlang:get_stacktrace/0
beam_lib: Retain the "Line" chunk when stripping BEAM files
erl: Add +L to suppress loading of line number information
compiler: Add no_line_info for suppressing line/1 instructions
exception_SUITE: Test line numbers in exceptions
common_test: Use line numbers in exceptions
common_test tests: Don't do detailed testing of the stack backtrace
test_server: Refactor init_per_testcase/3 into two functions
Implement process_info(Pid, current_{location,stacktrace})
beam_emu: Factor out saving of stack trace from save_stacktrace()
compiler: Don't create filenames starting with "./"
ops.tab: Remove line instructions before tail-recursive calls
Lookup and include filenames and line numbers in exceptions
Fix decrement of continuation pointers
Refactor building of the exception stacktrace
BEAM loader: Load the line table
...
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Add erlang:check_old_code/1 to quickly check whether a module
has old code. If there is no old code, there is no need to call
erlang:check_process_code/2 for all processes, which will save
some time if there are many processes.
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There is no need to suspend the process if the module has no old
code. Measurements show that this change will make
erlang:check_process_code/2 in an SMP emulator about four times
faster if the module has no old code.
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* rc/r14-gc-fix:
fix 64-bit issues in the garbage collection
OTP-9488
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Put the actual saving of the continuation pointers on the stack
in the new function erts_save_stacktrace() so that it can be reused.
The code is too tricky and complicated to allow it to
become duplicated.
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