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* sverk/fix-alloc-fixes:
erts: Remove unnecessary utf8 analysis step in external decoding
erts: Fix locking order violation for allocation wrappers
erts: Change locking order for "port_table" and "port_sched_lock"
erts: Adjust sizes for fix allocator
erts: Fix unabused bug in fixed allocation
erts: Fix benign size-bug for fix-allocators MONITOR_SH and NLINK_SH
erts: Refactor in new struct ErtsAllctrFixDDBlock_t
OTP-11085
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* nox/fix-warnings/OTP-11086:
Fix some sign warnings found with Clang
Fix a shift/reduce conflicts warning in icparse
Fix two deprecation warnings in com.ericsson.otp.ic.Environment
Define matherr only on platforms where it is used
Properly declare _sigaction on Darwin
Properly mark Uint literals as unsigned in big.c
Do not use -mdynamic-no-pic on Darwin
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* egil/opt-list_to_binary/OTP-11082:
erts: Use fast path for list_to_binary([Bin]) case
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A common case is to wrap an argument to list_to_binary in a list
to ensure conversion can happen even though the argument may already
be a binary. Use fast path for this case.
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Latest OS X versions ignore this flag as non PIC objects are
discouraged.
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* maint:
Fix src/dest overlap in ttsl driver
fix valgrind error in erts/emulator/drivers/unix/ttsl_drv.c
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Running some valgrind memory checking showed the error below:
==18040== Thread 6:
==18040== Source and destination overlap in memcpy(0xf3f3f04, 0xf3f3f08, 52)
==18040== at 0x4C2CFA0: memcpy@@GLIBC_2.14 (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==18040== by 0x5CF527: del_chars (ttsl_drv.c:845)
==18040== by 0x5CED5E: ttysl_from_erlang (ttsl_drv.c:658)
==18040== by 0x4982E3: erts_write_to_port (io.c:1235)
==18040== by 0x49A2BD: erts_port_command (io.c:2223)
==18040== by 0x48C054: do_send (bif.c:1962)
==18040== by 0x48CB6E: erl_send (bif.c:2162)
==18040== by 0x566599: process_main (beam_emu.c:1665)
==18040== by 0x4B1A95: sched_thread_func (erl_process.c:4834)
==18040== by 0x6075E2: thr_wrapper (ethread.c:106)
==18040== by 0x5560E99: start_thread (pthread_create.c:308)
This occurred on Linux using R15B01 while the shell was emitting a prompt,
but the same problem is still present in R16B.
Change the memcpy on line 845 of ttsl_drv.c to memmove as valgrind
suggests. After the change, verify with valgrind that the error no longer
occurs.
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Erlang source files should not have any "coding:" comment.
The encoding for documentation XML files should be "utf-8" or "UTF-8".
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* maint:
Prepare release
Prepare release
Do not count offline run-queues as empty
Prepare release
Prevent loss of objects after the extension marker
Don't lose the extension mark for object set parameters
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* maint-r16:
Prepare release
Prepare release
Do not count offline run-queues as empty
Prepare release
Prevent loss of objects after the extension marker
Don't lose the extension mark for object set parameters
Conflicts:
erts/vsn.mk
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* siri/doc-fnu-opts/OTP-10901:
Add documentation of w, i and e addition to +fnu and +fna switches to erl
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These were documented in the stdlib user's guide, but not in the
reference manual for erl. This has now been corrected.
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* maint:
Encode Erlang source files with non-ascii characters in UTF-8
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To ensure that 'master' compiles when we merge 'maint' to it,
regardless of which encoding is default in 'master', all source
files with non-ascii characters *must* have the encoding specified.
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Faulty utf8 atoms are rejected anyway later when the atom is created.
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Some query functions in erl_alloc_util.c lock the allocator mutex
and then use erts_printf that in turn may call the sys allocator
through the wrappers. To avoid breaking locking order these
query functions first "pre-locks" all allocator wrappers.
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Keep order between the two but move them before all the allocation locks.
Old order violated for "port_table" lock in ptab_list_bif_engine().
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Conflicts:
erts/preloaded/ebin/erl_prim_loader.beam
erts/preloaded/ebin/erlang.beam
erts/preloaded/ebin/erts_internal.beam
erts/preloaded/ebin/init.beam
erts/preloaded/ebin/otp_ring0.beam
erts/preloaded/ebin/prim_file.beam
erts/preloaded/ebin/prim_inet.beam
erts/preloaded/ebin/prim_zip.beam
erts/preloaded/ebin/zlib.beam
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* atj/atj-fix-message_que_len-typo/OTP-11024:
Fix typo in type: erlang:process_info_item()
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* maint:
Remove unused Postscript files
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'message_que_len' should be 'message_queue_len'.
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Conflicts:
erts/vsn.mk
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* egil/r16/fix-delete_element/OTP-10932:
erts: Refactor erlang:insert_element/3 for clarity
erts: Fix copy error in erlang:delete_element/2
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* rickard/sys-flags/OTP-11000:
Fix `+sws' and `+swt' system flags
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* rickard/thr_prgr_later_op/OTP-10994:
Make port close not be delayed
Be less eager requesting wakeup for cleanup jobs
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Drivers are dereferenced when the port is completely gone, in the operation
scheduled with erts_schedule_thr_prgr_later_op. If we use
erts_schedule_thr_prgr_later_cleanup_op, it may not happen
for a long time and the driver can not be unloaded.
We can not dereference the driver before the thread_progress_later
thing, because references to the driver may exist in other threads, so
the unloading of the driver may free locks held by other schedulers and
whatnot.
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