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moarvm-2021.08-4.1 RPM for armv6hl

From OpenSuSE Ports Tumbleweed for armv6hl

Name: moarvm Distribution: openSUSE Tumbleweed
Version: 2021.08 Vendor: openSUSE
Release: 4.1 Build date: Sat Aug 28 23:30:37 2021
Group: Development/Libraries/Other Build host: obs-arm-11
Size: 7293098 Source RPM: moarvm-2021.08-4.1.src.rpm
Summary: A virtual machine built especially for Rakudo Perl 6
MoarVM (short for Metamodel On A Runtime Virtual Machine) is a runtime built
for the 6model object system. It is primarily aimed at running NQP and Rakudo
Perl 6, but should be able to serve as a backend for any compilers built using
the NQP compiler toolchain.






* Sat Aug 28 2021 Stefan Seifert <>
  - Backport a fix for segfaults in NativeCall callbacks from moarvm master
    Add moarvm-fix-segfaults-in-native-callbacks.diff to be removed on the next release
* Fri Aug 27 2021 Stefan Seifert <>
  - Backport a memory leak fix from moarvm master
    Add moarvm-fix-memory-leak.diff to be removed on the next release
* Sun Aug 22 2021
  - update to version 2021.08
    + Fix another bug in `MVM_str_hash_fsck`
    + Free filename if exception when loading bytecode
    + Switch `MVM_coerce_n_s` to Ryū from Grisu3 with a `sprintf` fallback
    + Add JIT templates for `(bind|get)attr(s)?_*`
    + Fix deadlock by untimely GC in multi-threaded programs
    + Fix spesh optimizing away still needed label register
* Sat Jul 24 2021
  - update to version 2021.07
    + Fix "Collectable in a gen2 freelist accessed" when deserializing a method cache
    + Fix possible acces to a freed SC during deserialization
    + Convert more realloc+memset(0) to recalloc
    + Fix some bugs in the various `hash_fsck` functions
    + Fix read buffer overflow in bytecode dumper
    + Fix overflows on slight reallocations of fixed size alloced buffers
    + Fix error handling of mkdir
    + Assign the result of a socket(2) call immediately
    + Fix memory corruption by accessing freed spesh stats
    + Fix ShiftJIS decoder bug where a replacement is used
    and a decoding error is encountered after '\r' character
* Sat Jul 10 2021
  - update to version 2021.06
    + Set sc.idx during deserialization to avoid costly lookup later
    + Try to trap concurrent hash accesses
    + Fix a case of heap-use-after-free rarely affecting `t/spec/S17-promise/nonblocking-await.t`
* Mon May 24 2021 Stefan Seifert <>
  - Forward port reproducible.patch after build system changes
* Mon May 24 2021
  - update to version 2021.05
    + No longer require an exception as argument of nqp::backtrace
    + Remove nqp::time_i and nqp::time_n in favor of nqp:time which just return integer nanoseconds since the epoch
    + Deprecate now unused graphs_s operator
    + Eliminate the sec_n, asec_n and sech_h operators, which are no longer used
    + Prohibit hllbool when the HLL doesn't have special booleans
    + Add a setup_notify handler and queue to nqp::signal to avoid race conditions when setting up a signal handler
    + Fix getobjsc returning NULL when the object has no SC
    + Always log the type coming out of an nqp::decont
    + Make smrt_intify specializable like other smrt_* operators
    + More thorough --full-cleanup
    + Do not downcast bytes argument to write()/send() calls
    + Fix spesh missing writes to containers
    + Fix missing gc_mark of simstackframe's arg_types
    + Propagate spesh facts after optimizations
    + Fix getting garbage numbers after spesh optimized away smart_intify
    + Fix inlines missing synthetic deopt points
    + Constrain C pointer serialization to sizes <= INT32_MAX
    + Fix possible GC upset caused by half-deserialized STables
    + Use the FSA for MVMActiveHandlers
    + Fix a segfault in VMArray's copy_elems
    + Fix a segfault on trying to use an untyped array with buffer write functions
    + Fixing generated backtraces missing inlined frames
    + Save a malloc+free per frame when creating a Backtrace object
    + Fix a memory leak related to Unicode hashes
    + Only call MVM_jit_bytecode_dump_enabled if code is non-NULL
    + Fix JITed ordfirst/ordat/ordbaseat returning 4294967295 instead of -1
    + Fix expr JITed ordbaseat and getcpbyname returning 4294967295 instead of -1
    + Fix spesh removing not-really-dead code
    + Fix possible segfault on exit when using spesh log
* Sun Mar 21 2021
  - update to version 2021.03
    + Improve serialization of C types
    + Introduce `platform/socket.h`
    + Fix confused profiler output in multi-threaded apps
* Sun Feb 21 2021
  - update to version 2021.02
    + Introduce new hash implementation based on Robin Hood Hash
    + Fixed serveral memory leaks
    + Fixed several segfaults
    + Improvements to the debug server
    + Fix MVM_file_isexecutable() when being root
    + Give io loop thread and spesh thread a name
    + Several improvements to spesh
    + Introduce the setthreadname op
    + Fix case insensitive string matching with an empty string
    + Fix CStruct handling of inlined attributes
    + Don't obliterate lib_name in exception text of NativeCall
    + Allow for explicitly marking the mainline_frame in the bytecode
    + Possibly fix MVM_panic from entering GC during spesh
    + Fix some possible double frees
    + Add methods WHICH and raku to MAST::Frame for easier debugging
    + JIT compile some more ops
* Wed May 13 2020
  - update to version 2020.05
    + Use the FSA for ConcBlockingQueue
    + Use memcpy instead of strncpy
    + Fix some compiler warnings
    + Fix numerous very rare but possible GC bugs
    + Align offsets in P6opaque.c
    + Don't null-terminate string when stringifying int
    + Improve handling of errors in native callbacks
    + Use smaller buffer for native int to str coercion
    + Fix deadlock when trying to report an unsupported NativeCall return type
    + Improve memory usage of utf8-c8 encoding
    + Make profiling more stable, resolving potential panics
    + Add more ops to be profiled for allocations
    + Give MVMSpeshAnn an "order" field to improve diagnostic output
    + Let encode take a preallocated buffer
    + Fix a tiny mistake in containers implementation
    + Add a value_desc_cont container descriptor, which brings the needs of Rakudo's Scalar into the VM
    + Fix invalid reads when freeing native callback cache
    + Implement calculation of unmanaged size for CArray
    + Bounds check codepoint passed to chr
    + Add missing args spesh coercion validation
    + Make OSR work in frames from invokewithcapture
    + JIT nextdispatcherfor
    + Update libuv to version 1.35.0
    + Fix segfaults in MVM_spesh_plugin_guard_list_mark, in profiler and the JIT compiler
    + Fix various memory leaks, mostly relevant to running with --full-cleanup
* Tue Mar 03 2020
  - update to version 2020.02
    + [ca2a4c4c5] Resolve hostnames given a socket type, protocol, and passivity
    + [d606d9112,b1ff3d826,cf44a3686,cf44a3686,7920f2cc4,cfecd54bd,82f2719ce,e9a63e03f,296bedfa6,
    3bbab8c4b,f56248139,5a2f4ed47,056c523db,192f0433c] Switch our libtommath to upstream's 1.2.0
    + [17935040a,1fbbb9335,a51428429,7877b0376,e67022405,10f98288c,f32b383cc,76d34faf1,d9c087f36]
    Handle return values from libtommath functions
    + [1d80b6038] Fixes for MVM_bigint_pow
    + [dfdaf19a8] Use right size+sign in comparison in MVM_bigint_rand
    + [9709537d9] Serialize the names of closures
    + [f47f53110] Update libuv to version 1.34.2
    + [0814ab4d8] Negative numbers should not be prime
    + [2296bcaed] New libtommath that builds bn_mp_set_double.c...
    + [4d7c7e142] Clear callsite of bottom frame when uninlining
    + [657b536cf,2cc4d3027] Update dyncall submodule
    + [978480b28] Mark cmp_tc static to avoid linker errors
    + [a71eee4c2] Allow closing handle bound to async proc stdin
    + [dd20883c3] Align MVM_args_get_required_pos_num with what the JIT actually expects
* Thu Jan 23 2020
  - update to version 2020.01.1
    + [105d09d62] Fix NativeCall libraries losing state during repossession
    + [7b8ed6308,a3ec7f315,921c8de84,9d053b8e9,8ac8afcc2,611532317,0995f19b9,fce208cb1,72941ee22,
    9166ea591,61ac671ea] Fix several more compiler warnings
  - Remove moarvm-fix-segfaults-in-openssl.diff as the issue has been fixed upstream
* Mon Jan 06 2020
  - Add moarvm-fix-segfaults-in-openssl.diff fixing segfaulty regression
    noticed too late for the release.
* Sun Jan 05 2020
  - update to version 2020.01
    + Fix relocatability of modules using NativeCall
    + Fix segfault caused by deopt all in NativeCall callback
    + Fix segfaults caused by JITed takehandlerresult returning NULL
    + Fix frame walker segfaults caused by deopt of a caller on a different thread
    + Fix memory corruption after cancelling signal
    + Allow getting absolute epoch startup time of VM in vmeventsubscribe
    + Add support for '−' (U+2212) minus for nqp::radix(_I)
    + Clean up MVM_io_resolve_host_name and make it more portable
    + Move to C99, compile with -Wall -Wextra and fix preexisting compiler warnings
    + Jit ordbaseat
  - Remove MoarVM-buildroot-fix.diff as the issue has been fixed upstream
* Sun Dec 01 2019
  - Backport fix for buildroot in packaged files in MoarVM-buildroot-fix.diff
* Fri Nov 29 2019
  - update to version 2019.11
    + Update Unicode to 12.1
    + Add GB18030 encode, decode and decodestream support
    + Introduce vmevent, "VM Event Subscription"
    + Improvements to the profiler, including a new heapsnapshot format with zstd
    support and improvements to the profiler's "confprog" probe language
    + Add MVM_vm_run_bytecode() as alternative to MVM_vm_run_file()
    + Improve hostname resolution with better support for IPv6
    + Partial escape analysis
    + Support JIT compilation of floating point operations
    + Support for deoptimization in the expression JIT
    + Jit getuniprop_(int|bool|str), captureposarg_n, smrt_intify
    + Various smaller performance improvements
    + Fix more than 40 garbage collection related bugs leading to segfaults and other issues
    + Make MVM_file_is_rwx honor root and groups
    + Fix crashes when destroying threads
    + Stability fixes
    + Fix pointer arithmetic in inlined CArrays in CStruct/CPPStruct REPRs
    + Put limits on local and inline counts for inlining to avoid overly long spesh blockages
    + Fixed some memory leaks
    + Improvements to the debug server
    + NativeCall: improvments to error messages
    + Improve Unicode handling with paths
    + Show correct bad bytes in encoding errors
    + Improvements to documentation
  - Remove fix-build.patch as the issue has been fixed upstream
* Thu Jul 18 2019
  - update to version 2019.07
    + Fix several segfaults
    + Fix inlining CStruct and CUnion in CPPStruct REPR instances
    + Fix a couple of memory leaks
    + Many updates to the heap profiler
    + Make builds of mbc files reproducible
    + Many performance improvements
    + Add freemem and totalmem ops
  - Add fix-build.patch with a backported fix to
* Tue Mar 19 2019
  - update to version 2019.03
    + New partial escape analysis allows objects to be replaced by registers
    + Fix memory leaks
    + Fix memory corruption issues
    + Fix wrong type selection for push_* And pop_*
    + Fix inline end annotation motion on BB deletion
    + Fix segfaults related to corrupted CStruct STables. Fixes issue #2564
    + Optimize bindattr_i on CStruct to a cheap direct memory access
    + Turn elems On VMArray Into Direct Memory Access
    + Fix nativecall refresh clearing used child object pointers
    + randscale_n and rand_I are not pure ops, so don't mark them as such
    + Support endian switching in writenum and readnum
    + Call strerror for directory errors so we get error text not just an error code on POSIX platforms
    + JIT compile getlexref_u*, stat, lstat, (open|read|close)_dir
    + Fix JITed extend_u8 accidentally extending 16 bits.
    + Fix rw args of native calls not getting updated if JIT compilation fails
    + Support double type arguments in NativeCall JIT
    + Fix call to memcpy with NULL *src in lego JIT compiler
    + Fix JIT compiled getcodename not always dieing on type objects
    + Ensure last_payload and plugin_guard_args are valid so spesh plugins can be used outside speshresolve
    + Handle non-merge case of PHI
    + Add BOOTHash to spesh cheat list
    + Disable inlining when running the debug server
    + Add a limit on spesh plugin guard set size
    + Allow dead instruction elimination in inlines
    + Teach optimize_smart_coerce About Boot Types
    + Fix harmless off-by-one preventing optimization
    + Add op name to JIT "bailed completely" error
    + Remove obsolete MAST compiler
    + Integrate scalar replacement with profiling
* Fri Dec 28 2018
  - update to version 2018.12
    + New (read|write)(u?int|num) ops for handling binary data
    + Replace MAST compiler by NQP code for writing bytecode
    + Fix repossessions that cause object size "changes"
    + Fix memory leak of MVMFrameExtra
    + Free spesh log entries after consuming them. Reduces memory usage
    + Add a cancel handler for filewatch tasks to prevent leaking
    + Fix double free in platform/sys.c
    + Fix "pointer cast size mismatch" warnings on 32-bit arch's to resolve issue #444
    + Correctness improvements to the profiler
    + Fix a segfault that could occur due to missing Facts
    + Teach spesh about known values for PHI nodes
    + Unblock optimizing the box_* into a fastbox. Allow box_i to go through int cache.
    + decont on nativeref shall become decont_* + box_* to more easily
    + Improved spesh log output
    + Improve handling of failure to join a thread, throw instead of
    + Use larger buffer for gethostname when available
    + Reimplement async socket introspection
    + Set callsite in frame for JIT spesh plugin resolve.
    + Discover type Facts of coerce_sI op
    + Fix a case where the UTF-16 decoder would have a corrupted final
    + Correct named argument type tuple index calc. Fixes memory access
    + Make bytecode dumper more resilient against invalid bytecode
    + Expr JIT templates for hllboolfor, radix_I, coerce_*, extend_{u,i}*, mul_i,
    sp_findmeth, serializetobuf, unbox_u
    + Use arithmetic right shift in JIT of brshift_i to ensure new bits
    + Fix trunc to casting upwards
    + JIT compile coerce_sI, param_rp_u, coerce_us, unbox_u, extend_{i8,u8,u32} and
    trunc_{i8,u8}, decodertakeallchars, writeint, writeuint, coerce_(iu|ui),
    extend_[ui]16, trunc_u(16|32)
* Sun Nov 11 2018
  - update to version 2018.10
    + Improved performance and randomization of hashes
    + Speed up various string operations
    + Various Unicode fixes
    + Improves support for native ints and unsigned ints
    + Atomic ops for object attributes
    + Improvements to debugserver
    + Improvements to the JIT compiler
    + Plugin infrastructure for spesh
    + Fixes to memory leaks
    + Sort hashes before serialization for more reproducible builds
    + Implement one dimensional inlined shaped CArrays
    + Lots of small fixes and performance improvements
* Mon Jul 30 2018
  - Add reproducible.patch to make build independent of build system
    CPU type (boo#1100677)
* Tue May 01 2018
  - update to version 2018.04.1
    + Fix precision in Num and use Grisu3 algorithm for stringification
    + Use vectorization to speed up many string operations
    + Add support for the windows-932 variant of the ShiftJIS encoding
    + Fix bug in windows-1252 when a replacement occurs in the last position of the input stream
    + JIT expr templates for getstringfrom and getwvalfrom
    + JIT floor_n, continuationinvoke, ctx and a few ops that ThreadPoolScheduler uses
    + Measure and report time spent on JIT compilation
    + Ensure memory blocks in the nursery are aligned where necessary
    + Spot use of an item already put in a gen2 freelist
    + Suspend other threads during global destruction
    + Fix missing GC mark of deserializer contexts list
    + Optimize getrusage and log it in the profile
    + Add getsignals op, queries for valid signals
    + Guard against negative and zero signals in MVM_io_signal_handle
    + Make tryfindmeth not throw in some cases it did
    + Add missing write barrier enforcement in CPPStruct, CStruct
    + Use Fixed Size Allocator for all_scs list
    + Fix segfault on concurrent array access while resizing
    + Mark thread blocked around getaddrinfo
    + Convey the process ID of a started child
    + Fix optimization of wvals
    + Fix negated spesh of known type
    + Add optimize_unbox
    + Fix issues with optimization of boolean tests
    + Insert null-out-instructions before prof_enter
    + Cut module names out of filenames
    + Add metadata for ReentrantMutex and Semaphore
    + Fix loading bytecode on big endian systems
    + Correct lazy static lexical deserialization
    + Fix bytecodedump to understand inlines
* Tue Mar 20 2018
  - update to version 2018.03
    + Add remote debugging support, optionally enabled with the --debug-port option
    + Add getppid op. Allows a child process to get the parent process id, and thus
    + Use uv_fs_copyfile API in MVM_file_copy
    + Make IO signal handlers cancellable
    + Add an tryfindmethod op which evaluates to null in the event that the method
    + Ignore libuv-caused "fake" empty datagrams
    + Expose both hostname and port of received datagrams
    + Add proper support for strict decoding and replacements in decodestream for windows1252/1
    + Add some string consts in MVMStringConsts for MVMDecodeStream
    + optimize eq_s and ne_s against empty string in spesh
    + Bump libuv version 1.19.2
    + Add JIT templates for more than 50 ops
    + Fix several bugs in the expr JIT compiler
    + Only BAIL on DEOPT_ONE annotations on actual guard ops in expr JIT
    + Support for threaded profiling has been added, although it is not fully stable yet
    + Clean up one-shot timers after firing
    + Fix missing argument to syncsocket error message
    + Fix EOF detection on zero-size files
    + Add windows-1251 (Cyrillic) decode/encode support
    + Make MVM_spesh_manipulate_remove_handler_successors() public
    + Fix MVM_spesh_log_decont not logging anything
    + Don't spesh log if we have a spesh_cand
    + Don't optimize getattr unless known concrete
    + Implement unmanaged_size in MVMSpeshLog repr
    + Run basic facts discovery on inlined code
    + Clean up handler successors after throwish ops become non-throwing
    + Put inlined blocks between their caller and its successor
    + Fix an off-by-one in uninline
    + Remove superfluous DEOPT_ONE_INS annotation on some deconts
    + Work around a segfault caused by type tuple without type information
    + Revive removal of dead instructions after the first inlined function
    + Fix SEGV when opening MVM_*_LOG files
    + Better error in boxed ref for repr_id mismatch
    + Merge non-control-flow basic blocks so expr JIT has more code to optimize
* Thu Feb 01 2018
  - update to version 2018.01
    + Faster string searching and other string improvements
    + New expression JIT
    + JIT compilation of native calls
    + Update Unicode database for Unicode 10
    + Flush standard handles at exit
    + Flush output buffer where needed
    + Various improvements to spesh
    + Lots of bug fixes



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Fabrice Bellet, Tue Oct 12 23:41:34 2021