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* maint:
dialyzer: Fix error handling of bad -dialyzer() attributes
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* fishcakez/dialyzer/fix_attribute_bug/ERL-283/OTP-13979:
dialyzer: Fix error handling of bad -dialyzer() attributes
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If a dialyzer module attribute references an undefined (local)
function an error tuple is thrown but no caught. This leads to a
'nocatch' error and not the intended "clean" error.
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* sverker/ei_connect_xinit/PR-1202:
use only two low bits of creation
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The code contained a lot of unmatched return warnings, mostly in function
calls that were executed only for their side-effects. Also, there were
various places where possible errors were not checked and now they are.
This may cause crashes, both in the ftp testsuite (which I have not run)
and in situations were errors occur but are ignored.
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* maint:
dbg:fun2ms: allow empty list as head
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* gomoripeti/stdlib/ms_fix/PR-1203/OTP-13974:
dbg:fun2ms: allow empty list as head
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* raimo/gen_statem-improvements/OTP-13929:
Fix race condition in cancel_timer/1
Use parameterized types
Implement state timeouts
Improve docs and types
Change state entry events into state enter calls
Improve docs
Improve docs
Implement state entry events
Implement call/3 dirty_timeout
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from code_SUITE:upgrade
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The code of add_ref/6 contained an assertion that somehow appeared
twice. Also, a recent commit (2b2de61) suppressed an unmatched
return warning in a non-optimal way. By changing the return type
of hipe_bifs:add_ref/2 to be 'ok' instead of [] the code can be
cleaned up and simplified.
While at it, fixed the wrong indentation of some nearby code.
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Conflicts:
OTP_VERSION
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* egil/erl_docgen/reformat-docgen-encoding/OTP-13971:
Reformat docgen xml encoding
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Worker processes can cause error reports if the main mnesia processes
dissapear.
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In commit 3d70cee4034e, this text was changed to suggest that a list of Unix-specific permission bits would follow, but no such list was added. Let's revert back to the previous wording, so people won't look for a list that isn't there.
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Fix error handling in gl as in wx.
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* sverker/hipe-code-loadnpurge: (35 commits)
erts: Cleanup dead code
kernel,hipe: Fix dialyzer warnings
erts: Replace unsafe Module.first_hipe_ref
erts: Disable DBG_TRACE_MFA for debug build
kernel: Fix code_SUITE:upgrade for non-hipe
erts: Cleanup hipe trampoline code
erts: Remove dead alloc stats in hipe_amd64.c
erts: Remove code_SUITE:make_stub and make_stub_many_funs
erts: Let code:make_stub_module raise 'notsup'
erts: Fix bug in stack walk on risc
erts: Fix old leak for ppc hipe code
erts: Fix old leak for arm hipe code
erts: Fix old leak of sparc hipe code
erts: Fix old leak of hipe code on x86 32-bit
erts: Enable exec_alloc for all hipe architectures
erts: Remove debug printout for hipe loader state
erts: Free hipe_refs and hipe_sdesc of a failed load
erts: Refactor out hipe_purge_refs/sdesc
erts: Refactor hipe_loader_state_dtor into a true destructor
hipe: TRY fix llvm external calls to own module
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* sverker/proc-dict-atom-hash:
kernel: Add test pdict_SUITE:literals
erts: Refactor process dict hash pre-calculation
Use atom value as hash value in process dictionary
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Conflicts:
erts/emulator/beam/beam_bif_load.c
erts/emulator/beam/beam_load.c
and added macro DBG_TRACE_MFA_P in beam_load.h
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to not be transformed to local calls.
code_SUITE:uprade still fails if run with compile option
{hipe,to_llvm}
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when failing to load native code.
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Did not work with purge and made worse by new purge strategy.
Did yield terrible performance when fun thing is created *before*
fun code is loaded. Like when receiving not yet loaded fun
from other node. The cached 'native_address' in ErlFunThing
will not be updated leading to mode switch and error_handler
being called for every call to the fun from native code.
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by introducing hipe_bifs:commit_patch_load/1
that creates the HipeModule.
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Just like the BEAM loader state (as returned by
erlang:prepare_loading/2), the HiPE loader state is contained in a magic
binary.
Eventually, we will separate HiPE loading into a prepare and a finalise
phase, like the BEAM loader, where the prepare phase will be implemented
by hipe_unified_loader and the finalise phase be implemented in C by
hipe_load.c and beam_load.c, making prepare side-effect free and
finalise atomic. The finalise phase will be exposed through the
erlang:finish_loading/1 API, just like the BEAM loader, as this will
allow HiPE and BEAM modules to be mixed in the same atomic "commit".
The usage of a loader state makes it easier to keep track of all
resources allocated during loading, and will not only make it easy to
prevent leaks when hipe_unified_loader crashes, but also paves the way
for proper, leak-free, unloading of HiPE modules.
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