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* siri/stdlib/dialyzer-log_mf_h/OTP-9754:
Fix dialyzer warning about gen_event callback init/1 in log_mf_h
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The warning is about log_mf_h having a different spec for gen_event
callback init/1 than defined in gen_event.erl. log_mf_h allows return
value {error,Reason}, while gen_even only specifies successful return
values.
This commit add {error,Reason} as a valid return value to the
gen_event callback, since this is handled by the code.
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The test is added in release_handler_SUITE since this makes it
possible to test the full upgrade instead of just a simple library
test of supervisor:code_change.
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Dialyzer complained over a mismatch between the callback spec of
Mod:code_change in gen_server and the spec of supervisor:code_change
(which is the implementation of a gen_server Mod:code_change).
This commit changes the callback spec to allow {error,Reason} as
return value. Also, release_handler is updated to handle this return
value.
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Allow Erlang code to use sendfile() where available by wrapping it as
file:sendfile/4 and file:sendfile/2.
sendfile(2) - Linux man page:
"sendfile() copies data between one file descriptor and another.
Because this copying is done within the kernel, sendfile() is more
efficient than the combination of read(2) and write(2), which would
require transferring data to and from user space."
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* bjorn/erts/remove-useless-variable:
erl_process.c: Remove the redundant variable 'processes_busy'
Update primary bootstrap
otp_internal: Deprecate ssl:pid/1
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That is, for test cases that depend of a running
ssl app, added tests that ssl is actually running
(actually the key app here is crypto, since the
simplest way to test if ssl works is by testing
if crypto does...).
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* ac/xpath-scan:
Treat , as special in xmerl_xpath_scan.
OTP-9753
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* bjorn/compiler/options/OTP-9752:
filename documentation: Recommend against using filename:find_src/1,2
Teach filename:find_src/1,2 to handle slim or stripped BEAM files
filename: Eliminate failing call to Mod:module_info(source_file)
filename.erl:filter_options/1: Remove handling of dead options
compiler: Don't include {cwd,_} in module_info(compile)
compiler: Don't include source code options in module_info(compile)
hipe: Teach hipe to handle slim or stripped BEAM files
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* bjorn/code-loading:
code: Clean up loading of code_server prerequisites
beam_load.c: Add init_iff_file() for verifying the IFF header
beam_code.c: Don't reinvent state initialization and deallocation
beam_load.c: Optimize code:get_chunk/2
beam_load.c: Eliminate memory leak in code:make_stub_module/3
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Reported by Uwe Dauernheim.
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* bjorn/fix-failing-tests:
erlc_SUITE:arg_overflow/1: Lower number of options for MacOS X Lion
tar_SUITE: Don't do symlink tests on Windows
erlc_SUITE: Fix failing compile_mib/1 test case
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* bjorn/hipe/remove-single-func-comp/OTP-9751:
hipe: Remove single function compilation
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Compiling single functions (as opposed to whole modules) to native
code complicates code management in HiPE. It would also vastly
complicate whole-module optimizations, such as returning multiple
return values instead of tuples within a module.
As a first step, remove the external interface for the single
compilation feature. In the future, there are many things that
could be restructured and simplified.
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evaluating ssl:recv could be left hanging for ever.
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* bjorn/major-release-cleanups:
observer tests: Test compatibility with R13, not R12
emulator tests: Test compatibility with R13, not R12
Teach the compiler the 'r14' option
erl_lint: The types introduced in R12B-5 are no longer "newly introduced"
otp_internal: Stop warning for functions removed in R12 or earlier
Conflicts:
lib/stdlib/src/otp_internal.erl
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also include extra info, such as line numbers.
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* ia/ssl/rizzoduong_beast_countermeasure/OTP-9757:
Implementation of 1/n-1 splitting countermeasure Rizzo/Duong-Beast
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systool:make_tar stores the rel file in the releases directory. When
unpacking with release_handler:unpack_release, the file is
automatically moved to releases/<vsn>/. If, however, the tar file is
unpacked manually, the rel file might not be moved, and the next
release unpacked might overwrite the rel file. To overcome this,
systools:make_tar now stores a copy of the rel file in releases/<vsn>/
directly and it is not longer necessary to move the file after
unpacking.
The reason for keeping the file in the releases directory also is that
is needs to be extracted separately before the release version <vsn>
is known.
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Reorganize in a systematic way the code that loads the modules needed
by the code_server process. While at it, remove the useless
hipe_unified_loader:load_hipe_modules/0 function.
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The short warning option was incorrectly '--w', instead
of as documented '--W'. This has now been corrected.
Tuncer Ayaz
OTP-9718
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MIB compiler frontend escript.
OTP-9618
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snmpUnknownPDUHandlers, the agent used the wrong OID.
OTP-9747
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OTP-9745
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subagents. Due to a bug in the test code, this was not discovered,
until that bug was fixed.
OTP-9745
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OTP-9748
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Also added more printouts to make it easier to follow the flow
of the test. In the same spirit, changed the tags in some of
the test cases so that it would be possible to distinguish one
expect call form another (not always possible since some
functions are used by several test cases).
OTP-9748
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