Fix run-xunit-perf.cmd for local use

run-xunit-perf.cmd  specifies the full path to the benchmark using
%WORKSPACE%, which a user may not set locally. This change modifies it to
use %CORECLR_ROOT%.

Commit migrated from https://github.com/dotnet/coreclr/commit/d2697c9b034e00c5183f3cd2f3a605fbc8a9b21c

Merge pull request dotnet/coreclr#10886 from hseok-oh/ci/fix_ci_error

Fix CI test error: permission error

Commit migrated from https://github.com/dotnet/coreclr/commit/0b6bbb0a54bb2afa32d9296a7dc12d51cfdbd91f

Merge pull request dotnet/corertdotnet/coreclr#3285 from dotnet/nmirror

Merge nmirror to master

Signed-off-by: dotnet-bot <dotnet-bot@microsoft.com>
Commit migrated from https://github.com/dotnet/coreclr/commit/2030affc40ac0842db56b4c3ae2b3e8751fa06a4

Remove sudo in netci.groovy

Commit migrated from https://github.com/dotnet/coreclr/commit/b974392aa1fc93494ab83b3ace370dbbf4a336e0

Overwrite permission in coreoverlay generation

fix runtest.sh to overwrite corerun's permission in coreoverlay generation

Commit migrated from https://github.com/dotnet/coreclr/commit/6759dfaa7c8048a84464f99a0a060f0b4deea1f6

Fix netci.groovy

Fix netci.groovy instead of test script to avoid rebase

Commit migrated from https://github.com/dotnet/coreclr/commit/f97deb9529200d18ec01aaf546b23cbb61419246

Fix CI test error: permission error

Fix CoreCLR/CoreFX copy order: permission problem

Commit migrated from https://github.com/dotnet/coreclr/commit/602021969c0dda29c8b2a75e741e0519cdbcbdf2

Do not spill eeStack after ldtoken opcode. (dotnet/coreclr#10215)

Do not spill eeStack if the last opcode was ldtoken.

Commit migrated from https://github.com/dotnet/coreclr/commit/5bc1e42710434cbc6c62a4ed1deb16aa9ecd92f5

Fix some static methods on ThreadPool to wait for initialization (dotnet/coreclr#10869)

Fix for part of dotnet/coreclr#10521

Commit migrated from https://github.com/dotnet/coreclr/commit/cdde90945fe82715a4f58f090925a0ca78db11e6

Merge pull request dotnet/coreclr#10782 from parjong/fix/x86_funclet_unwinding

[x86/Linux] Use GCInfo for funclet unwinding

Commit migrated from https://github.com/dotnet/coreclr/commit/7e5e9c0a3713f2f1bd69e665b45f74ee7ac8e8b3

Update CoreClr to preview1-25210-04 (dotnet/coreclr#10862)

Commit migrated from https://github.com/dotnet/coreclr/commit/b7af226bb094187f67f3a0cb36923715608bc9f9

Merge pull request dotnet/coreclr#10871 from pgavlin/PipelineCompatJit

Package compatjit.dll in pipeline builds.

Commit migrated from https://github.com/dotnet/coreclr/commit/222f23b92fa2fc70885dd2776546ce1b9770af72

Merge pull request dotnet/coreclr#10866 from pgavlin/VSO405852

Fix VSO bug 405852.

Commit migrated from https://github.com/dotnet/coreclr/commit/02aa5ce7fc6d866fe368c317d2bc3ab06b766c52

empty array (dotnet/coreclr#10841)

Make EmptyArray private in favor of Array.Empty<T>

Commit migrated from https://github.com/dotnet/coreclr/commit/8ffb46cd635cd9419cc26315d9eec64b976cbfb0

Merge pull request dotnet/coreclr#10814 from rartemev/ilasm_reference_resolver_fix

Added 'netstandard' corelib name into ilasm reference resolver

Commit migrated from https://github.com/dotnet/coreclr/commit/23e101830b3218a74d7cc02c8af7d8eeeffccd2a

Merge pull request dotnet/coreclr#10808 from sdmaclea/PR-ARM64-enable-initblk-unroll

[Arm64] enable initblk loop unrolling

Commit migrated from https://github.com/dotnet/coreclr/commit/669b26a430d5a5e7e28d7652da16130d6c227325

Extract genInterruptible setting as a separate region

Commit migrated from https://github.com/dotnet/coreclr/commit/fda1a8dad16136f659530a657f56546eda68466f

Use hasPartialArgInfo instead of isPartialArgInfo

Commit migrated from https://github.com/dotnet/coreclr/commit/19b1ce56f951caf44f1dd20d83042d5653bdc73b

add test with deep execution tree without stores. (dotnet/coreclr#10835)

Add a test that should fail with stack overflow if the compiler doesn't spill trees from time to time.

Commit migrated from https://github.com/dotnet/coreclr/commit/41933db63c4203177a70bd0a388170a228bf4cbb

Package compatjit.dll in pipeline builds.

Just what it says on the tin.

Commit migrated from https://github.com/dotnet/coreclr/commit/0ede8a6bd3fb3e013b2767bdd595a7e5f9d78889

Format code.

Commit migrated from https://github.com/dotnet/coreclr/commit/58aaf6eaea69afb2f32a1503cc189864b0c0ff82

Fix VSO bug 405852.

This bug was due to a mismatch between the semantics of the FP modulus
operator as specified by ECMA-335 and as implemented by value numbering.

ECMA-335 requires the following behavior for FP modulus:
- If the divisor is 0 or the dividend is not finite, the result is NaN
- If the divisor is not finite and is not NaN, the result is the
  dividend.
Value numbering, however, simply used `fmod`, which does not have these
semantics. This change implements the required semantics in VN.

Commit migrated from https://github.com/dotnet/coreclr/commit/504dcd7001fcdf4e6dd9ff5e6084432589a115a8

Add back UnmanagedType.LPUTF8Str (dotnet/coreclr#10859)

Commit migrated from https://github.com/dotnet/coreclr/commit/6252b1628317776e36b674841aaed8bffb3f88f8

CoreLib Build System portability updates (dotnet/coreclr#10839)

Updates to corelib project file for target specific includes.  Intended
to ease maintainability of existing targets and clarify necessary work
for new targets.

Commit migrated from https://github.com/dotnet/coreclr/commit/80423b67b16f563bbcb281f996c7b5cdee96093a

Fix contract to allow call into GarbageCollect() to throw (dotnet/coreclr#10856)

I did not intend to mark this function as NOTHROW, and there is no reason to expect NOTHROW here. Other functions that call into GarbageCollect() allow THROWS.

Commit migrated from https://github.com/dotnet/coreclr/commit/ee4ed1ac502f037e9894006ecc8da63f97325694

Merge pull request dotnet/coreclr#10823 from adityamandaleeka/move_variable_handle_creation

Refactor variable strength handle creation

Commit migrated from https://github.com/dotnet/coreclr/commit/6ed4abcf2c1877073a303ebb58b21a364ddc5f2c

Add empty System.Runtime.CompilerServices.RuntimeFeature.IsSupported() API (dotnet/coreclr#10779)

Commit migrated from https://github.com/dotnet/coreclr/commit/620e0a781c2f93f3ea2c75b5bcd833011ff77e33

Added netstandard corelib into ilasm reference resolver

Commit migrated from https://github.com/dotnet/coreclr/commit/a1cde62225c0a7d5c889bff6e21660e2e170299a

Fix perf penalty for creating dictionaries the easy way. (dotnet/coreclr#10855)

We went to the trouble of mitigating the perf hit
introduced by using randomized string hashing.

I assume that said perf benefit wasn't meant to be denied
to the 90% case where people use the nullary
constructor to create the Dictionary...

Commit migrated from https://github.com/dotnet/coreclr/commit/6c42a52b01960d7689c93398caa06ca5f79e903f

[Arm64] Cleanup/fix InitBlkUnroll

Commit migrated from https://github.com/dotnet/coreclr/commit/8c44e4004113815a259f5fcbb3e9c6d7fbcb8cd9

Update CoreFx to preview1-25210-01 (dotnet/coreclr#10850)

Commit migrated from https://github.com/dotnet/coreclr/commit/9cfc763700e38ce47242ad66657ba3210451df78

Implement slicing APIs for ArraySegment<T> (dotnet/coreclr#9926)

Commit migrated from https://github.com/dotnet/coreclr/commit/40ecbb723552407044b57edaf3e5a1408bf99aab

Incorrect parameter order found by PVS-Studio (dotnet/coreclr#10497)

* Incorrect parameter order found by PVS-Studio
I used PVS-Studio static analyzer to check this project. I would like to suggest a variant of the way to fix the error, detected with the help of V3066 diagnostic https://www.viva64.com/en/w/V3066/

Commit migrated from https://github.com/dotnet/coreclr/commit/0ca41bc62319c16dfafab2767abe623bb4be4547

Get rid of "#if FEATURE_RANDOMIZED_STRING_HASHING" in shared partition. (dotnet/coreclr#10851)

Since CoreCLR defines it (for now) and CoreRT doesn't, let's not have
"#if's" on this in shared code. It just creates confusion.

The only ones are in StringComparer.cs and fortunately, they are quite
expendable as...

1. It's only purpose is serialize Hashtables and Dictionaries in
   a way that CLR 1.1 can deserialize them. We don't care about that in
   .NET Core.

2. In CoreCLR as of today, this infrastructure is not changing the serialization
   blob one iota since all the GetEqualityComparerForSerialization() methods
   return "this."

So this removes the appearance of downgrading the comparers to non-randomized
versions for serialization purposes (and yes, we could go on and remove
all the other "let's do it for Everett and RTM" stuff in Hashtable.cs, but
I want to keep this PR on topic. Hashtable.cs is not going to be imported
into CoreRT so it's low priority for me.)

Commit migrated from https://github.com/dotnet/coreclr/commit/1a32d7f2c1be31741c3e71fe35eb2fd22664d12c

Forbid lea without index and base. (dotnet/coreclr#10771)

Commit migrated from https://github.com/dotnet/coreclr/commit/25ae09a37475bd249d8b5baedde1755ec47ae554

Delete FEATURE_READYTORUN define for CoreLib build (dotnet/coreclr#10840)

This define does not have much value for the CoreLib build, and it was missing on arm64.
Also deleted dead props and targets files left over from the legacy build

Commit migrated from https://github.com/dotnet/coreclr/commit/37a68ef73e9bb664a24455e49eda03a876f76efd

[x86/Linux] Set ResumeEsp as Caller Sp when unwond to native frame (dotnet/coreclr#10838)

Commit migrated from https://github.com/dotnet/coreclr/commit/ed3cf951911d56a4315280253c2056a753c62061

[x86/Linux] 16-byte aligned ResolveWorkerChainLookupAsmStub (dotnet/coreclr#10754)

Commit migrated from https://github.com/dotnet/coreclr/commit/14297c85ddef362b18f758b15dfac05de0601f4a

* Fixed issue, when structures with many fields had wrong size in dwarf (dotnet/coreclr#10797)

Commit migrated from https://github.com/dotnet/coreclr/commit/468d9a3197378511e4106160fbb07cc91c3baa97

Move files to shared CoreLib partition (dotnet/coreclr#10837)

Commit migrated from https://github.com/dotnet/coreclr/commit/25169926291fcdcad25506c558690a0f63e61a93

Move variable handle creation.

Commit migrated from https://github.com/dotnet/coreclr/commit/09b7f0a0f44798108a33d7e698420f147c45461b

[Local GC] Move knowledge of the free object method table outside of the GC (dotnet/coreclr#10755)

* [Local GC] Move knowledge of the free object method table outside of the GC

* Revert "[Local GC] Move knowledge of the free object method table outside of the GC"

This reverts commit dotnet/coreclr@02979e5eb12dd44edb2603e16411dd7d7ffc377d.

* Address code review feedback: leave ArrayBase alone, as it should be part of the binary contract between the EE and the GC

* Correct a bad merge

Commit migrated from https://github.com/dotnet/coreclr/commit/2dfc74df1f9fe238eb2ec25c4764b8b65432b010

Move files to shared CoreLib partition (dotnet/coreclr#10830)

Commit migrated from https://github.com/dotnet/coreclr/commit/1a9781b68b8ec66c223bb96f44ae1d2704ce6fdf

Update VS2017 'Individual Components' install info (dotnet/coreclr#10695)

A few small changes to make it easier to compare selections in the
installer UI against the list in the doc:

 - Re-order the list to match the order presented in the installer UI
 - Place the individual items under groupings matching the installer
 - Change casing to match installer UI

Commit migrated from https://github.com/dotnet/coreclr/commit/a7bb166161d6170988d41050884f567d5c028703

Delete reference to model.xml since it no longer exists (dotnet/coreclr#10827)

Commit migrated from https://github.com/dotnet/coreclr/commit/2abc645b6bb9ab4ce18c25aa93016dae38343a36

Fix the broken link in contributing.md (dotnet/coreclr#10828)

The List.cs link is broken in contributing.md. This PR updates the link to List.cs accordingly.

Fix dotnet/coreclr#10822

Commit migrated from https://github.com/dotnet/coreclr/commit/a2a631bdc30948dc528c130c4c3e142400d5125a

Merge pull request dotnet/coreclr#10776 from sdmaclea/PR-ARM64-CpBlkUnroll

[Arm64] Enable cpblk loop unrolling

Commit migrated from https://github.com/dotnet/coreclr/commit/2a6fb305813fa9f677ff0fbf6511c5522ff2053c

Merge pull request dotnet/coreclr#10736 from sdmaclea/PR-ARM64-GC-genLeaInstruction

[Arm64] Fix GC Hole in genLeaInstruction

Commit migrated from https://github.com/dotnet/coreclr/commit/b65900d13d5cefba9fc5af6273768aaca980a096

Fix corerun issue when loaded from PATH (dotnet/coreclr#10745)

Commit migrated from https://github.com/dotnet/coreclr/commit/551a7c5563105f7ec9a9d9273204d0a07a02c4fa

Use a monotonic clock for test timing (dotnet/coreclr#10812)

Fixes dotnet/coreclr#8348

Commit migrated from https://github.com/dotnet/coreclr/commit/1ed5cf1a3a2aebe5487dff7984d0305ceec9823b

Handle SIGTERM on OSX (dotnet/coreclr#10723)

* Handle SIGTERM on OSX

Fixes dotnet/coreclr#7394

* Address feedback

Commit migrated from https://github.com/dotnet/coreclr/commit/4d6398e55d510070b3c7fe39db4918a58ea94e7b

Exit gracefully when running ildasm -nat against unsupported ni file. (dotnet/coreclr#10821)

ildasm -nat only works for fragile native images (ie CoreLib only by default).
Running ildasm -nat against unsupported native images would cause a segmentation fault. This PR checks pNativeHeader->Signature == CORCOMPILE_SIGNATURE and end the program with a meaningful error message.

fix dotnet/coreclr#10247

Commit migrated from https://github.com/dotnet/coreclr/commit/20248521af31e2307fcd728f1ebbf7877bb5ee59

Merge pull request dotnet/coreclr#10811 from BruceForstall/RemoveRELOC_SUPPORT

Remove RELOC_SUPPORT define

Commit migrated from https://github.com/dotnet/coreclr/commit/ec80b02b61839af453ce297faf4ce074edeee9da

[Local GC] Fix some interface violations (dotnet/coreclr#10817)

Commit migrated from https://github.com/dotnet/coreclr/commit/ea55c4a25945d8ccb39d686b89f1fa729b4ebe23

Merge pull request dotnet/corertdotnet/coreclr#3262 from dotnet/nmirror

Merge nmirror to master

Signed-off-by: dotnet-bot <dotnet-bot@microsoft.com>
Commit migrated from https://github.com/dotnet/coreclr/commit/25e16c372912cfe9685c142ecf64edd4df91d21e

Find & replace Exception.SetErrorCode with Exception.HResult setter (dotnet/coreclr#10810)

Commit migrated from https://github.com/dotnet/coreclr/commit/a66ba16df26f1c8a311e2e2c2923e74f980f21f5

Merge pull request dotnet/coreclr#10757 from adityamandaleeka/handle_table_local_gc_init

[Local GC] Move handle creation to IGCHandleTable

Commit migrated from https://github.com/dotnet/coreclr/commit/d2761404e6c1122188c2b8ca23c94e0ebce126cb

Move OBJECTHANDLE definition to gcinterface.h

Commit migrated from https://github.com/dotnet/coreclr/commit/447521434ab80ea97a42108a429e3773e71f7c66

Add creation of special handle types to IGCHandleTable.

Commit migrated from https://github.com/dotnet/coreclr/commit/7721f89f517f09f90d46a1078f0d26caf3b310c0

Add System.Runtime.CompilerServices.ReadOnlyAttribute (dotnet/coreclr#10777)

Commit migrated from https://github.com/dotnet/coreclr/commit/42ca75d80630b094535a8a3e812c9474eb819a33

Temporarily disable symweb indexing (dotnet/coreclr#10807)

Commit migrated from https://github.com/dotnet/coreclr/commit/628696bd961bd5c4edcaf58dbefac0401aafad5d

Remove RELOC_SUPPORT define

It's always defined, is always expected to be defined, and the build
doesn't work without it.

Also remove unused `SECURITY_CHECK` and `VERIFY_IMPORTER` defines.

Commit migrated from https://github.com/dotnet/coreclr/commit/79064d73939dd28c320ac8dd848770d1406806bb

Strip out unused reg code. (dotnet/coreclr#10741)

* Strip out unused reg code.

Removing the unused code to better be able to audit our CoreLib usage and to prepare for targeted code sharing with CoreFX. Wraps key usages in using statements.

* Fix static init and remove Contract

Commit migrated from https://github.com/dotnet/coreclr/commit/ed4f594abf41a71b126152bb8755051d0831e12d

[Arm64] enable initblk loop unrolling

Commit migrated from https://github.com/dotnet/coreclr/commit/6e486065ce8380f8bdd729d2f4ff0a2eac403f99

Merge pull request dotnet/coreclr#10806 from wtgodbe/portableMac

Publish portable OSX binaries into separate container in pipeline

Commit migrated from https://github.com/dotnet/coreclr/commit/4371b15df7ae47d218ce283713d4e5ecb6fb4b71

Delete moved file

Commit migrated from https://github.com/dotnet/coreclr/commit/200b7d15e461ef49e0de86d37fd20f2a4f9bd300

Merge pull request dotnet/corertdotnet/coreclr#3247 from dotnet/nmirror

Merge nmirror to master

Signed-off-by: dotnet-bot <dotnet-bot@microsoft.com>
Commit migrated from https://github.com/dotnet/coreclr/commit/a71a8413995d50b7fc281aae5384847020313111

Using AsSpan since we no longer have slice on string. Renaming Tests. (dotnet/coreclr#10758)

Commit migrated from https://github.com/dotnet/coreclr/commit/15969e2d548e1ffdc04d9b7fe5ca8cff8aefea94

Merge pull request dotnet/coreclr#10799 from sdmaclea/PR-Fix-lvRegister-assert

Correct assert w.r.t meaning of lvRegister

Commit migrated from https://github.com/dotnet/coreclr/commit/325a7ec75cdbdbc3bd2733242d78505237d75344

Publish portable OSX binaries into separate container in pipeline

Commit migrated from https://github.com/dotnet/coreclr/commit/a360ee433e46dcab7ed1abc71256fee39f773511

Move public ThreadAbortException back to CoreLib (dotnet/coreclr#10801)

Commit migrated from https://github.com/dotnet/coreclr/commit/329d900d6bc443a8317559050935ba37698cf132

Update CoreClr, CoreFx to preview1-25207-02, preview1-25205-01, respectively (dotnet/coreclr#10787)

Commit migrated from https://github.com/dotnet/coreclr/commit/a1a6c4ee5611c5fb74c3c819ea46ec7acbe0a44a

Address dotnet/coreclr#10799 comments

Commit migrated from https://github.com/dotnet/coreclr/commit/dc778e1ac129e12223f5ed62db5bfae0d0e2c6ad

Merge pull request dotnet/coreclr#10656 from hseok-oh/ryujit/fix_10654

[RyuJIT/ARM32] [ReadyToRun] Fix target register for invocation to Thunk

Commit migrated from https://github.com/dotnet/coreclr/commit/8b64692d510a8ee11465a5237574b5629f1a91ed

Merge pull request dotnet/coreclr#10781 from rartemev/ilasm_path_length_fix

Changes for dotnet/coreclr#9757 issue. Handle long parameters in the right way.

Commit migrated from https://github.com/dotnet/coreclr/commit/7d4774cacd4da72e3c77731ccf8c9d19496ee9cd

Merge pull request dotnet/coreclr#10704 from wtgodbe/BuildDefs

Initial commit of checked in build definitions for CoreCLR

Commit migrated from https://github.com/dotnet/coreclr/commit/146047c245cdaa6fce545ae568ef461bee802a8b

[Arm64] Use ldp/stp in CpBlkUnroll

Commit migrated from https://github.com/dotnet/coreclr/commit/97bac158f3d84c278d1937e68853304584b8318e

Merge pull request dotnet/coreclr#10798 from adiaaida/fixjit32Perf

Fix jit32 Perf testing

Commit migrated from https://github.com/dotnet/coreclr/commit/5733e59f4dec1e6b9a2ea98c1616bd633d6a6591

Delete duplicate files and fix build breaks

Commit migrated from https://github.com/dotnet/coreclr/commit/8a06f89f97231f5675a9c737bb1ec12c79fbb51f

Merge pull request dotnet/corertdotnet/coreclr#3243 from dotnet/nmirror

Merge nmirror to master

Signed-off-by: dotnet-bot <dotnet-bot@microsoft.com>
Commit migrated from https://github.com/dotnet/coreclr/commit/296cf8d77f157f9ad73b00c176b0d439519084d9

Address review feedback

Commit migrated from https://github.com/dotnet/coreclr/commit/d5d141545cbe7aea82c59b8e90748dadb4848bb9

Correct assert w.r.t meaning of lvRegister

Per recomendation of Pat Gavlin in dotnet/coreclr#9898

Fixes dotnet/coreclr#9898

Commit migrated from https://github.com/dotnet/coreclr/commit/3ec6edf15485d2fb2b95ac277a3348e73106e9a7

Fix jit32 Perf testing

In the CI, we were moving compatjit.dll into the Products directory
instead of the core_root directory, so the jit32 compatjit.dll was not
being picked up by the build. This change moves the nuget logic to before
we run runtest.cmd generatelayoutonly, so the jit32 compatjit.dll will be
moved to the core_root directory along with everything else.

Commit migrated from https://github.com/dotnet/coreclr/commit/b9694cd51ef165354e1fc2b856012cdc894ac1d5

Handle unsupported varargs tests on Unix gracefully. (dotnet/coreclr#10794)

Some of mcc_i* tests caused segmentation faults on Unix. This commit make these tests exit by throwing a System.EntryPointNotFoundException exception instead of causing a segmentation fault.

Fix dotnet/coreclr#9530

Commit migrated from https://github.com/dotnet/coreclr/commit/a86df0d0abe3ca5a7eed1db673c4ea48cfc3c61c

Bring back DefaultDllImportSearchPathsAttribute (dotnet/coreclr#10786)

Commit migrated from https://github.com/dotnet/coreclr/commit/6f0bd8d2b7d956cda9c0d80315ca9a853d2a4680

Add reporting swap file size to GlobalMemoryStatusEx on Unix (dotnet/coreclr#10700)

The swap file size reporting is added using the Linux, OSX and FreeBSD
means. Also a new PAL test was added to exercise the function.

Commit migrated from https://github.com/dotnet/coreclr/commit/a2ed1fa2420f5aa385007e205e30616dd75fc881

Delete duplicate files and fix build breaks

Commit migrated from https://github.com/dotnet/coreclr/commit/e65bb61cdd856af63e4c096632dca33ec3984ef4

Merge pull request dotnet/corertdotnet/coreclr#3226 from dotnet/nmirror

Merge nmirror to master

Signed-off-by: dotnet-bot <dotnet-bot@microsoft.com>
Commit migrated from https://github.com/dotnet/coreclr/commit/157a0aee00e8623811c3b9b1ff962a2e2ae8bb67

Call custom parameterless constructor on structs through Activator (dotnet/coreclr#10778)

Fixes dotnet/coreclr#6843
- Disabled caching struct types that have custom parameterless constructors in `ActivatorCache`
- Removed some things relevant to security, which don't apply to CoreCLR

Commit migrated from https://github.com/dotnet/coreclr/commit/b4f28d7470da18ec871ae1240a6c9df2db44da2c

remove fedora 23 (dotnet/coreclr#10725)

* remove fedora 23

* Fedora rename

Commit migrated from https://github.com/dotnet/coreclr/commit/d21b39809b8421bc1acc7de670053c1d9d0ddfd4

NS2.0 Prepare FileNotFoundException for move to shared partition. (dotnet/coreclr#10775)

* String->string - get rid of the big comment block.

* Fields into autoprops.

* FullName => ToString() to avoid MME problems on N.

* Remove SecurityException guard around FusionLog

* Split off the parts we don't want to share.

Commit migrated from https://github.com/dotnet/coreclr/commit/6da9d0114cd1679cf171befef31d28f0553b74a1

Merge pull request dotnet/corertdotnet/coreclr#3216 from dotnet/nmirror

Merge nmirror to master

Signed-off-by: dotnet-bot <dotnet-bot@microsoft.com>
Commit migrated from https://github.com/dotnet/coreclr/commit/5a3c891427a9899c0d774ce85a680e0dc3a0b64a

Merge pull request dotnet/coreclr#10784 from briansull/ibc-shutdown-fix

Fix shutdown A/V issue when IBC logging with the Music Store app

Commit migrated from https://github.com/dotnet/coreclr/commit/2283331feb021e34b1bd4056eb67e66325a36943

Devirtualizable default encoding (dotnet/coreclr#10783)

Commit migrated from https://github.com/dotnet/coreclr/commit/97daa74ccbb052878135dec2e11ddac6b0219566

don't switch to COOP GC when logging CCW ref count (dotnet/coreclr#10756)

Commit migrated from https://github.com/dotnet/coreclr/commit/2e01a3a7f5bf46b210244c13a84686d7a297df33

Use _TARGET_ARMARCH_

Chagne _TARGET_ARM_ and _TARGET_ARM64_ to _TARGET_ARMARCH_

Commit migrated from https://github.com/dotnet/coreclr/commit/d16bd0a24563d5f3e64255885b7c70a6fba9e87a

Fix shutdown A/V issue when IBC logging with the Music Store app

This app continues to run managed code on other threads after the Main thread exits and enters shutdown.
We now block IBC logging during the time that we are writing out the IBC data.

Commit migrated from https://github.com/dotnet/coreclr/commit/ded541455690dbd7707ed281388bcaa314c76f9f

Update ILLink build scripts

Update ILLINK build commands to reflect current CoreBuild of ILLinker.
Also remove the line that sets DoNotEmbedDescriptors,
since it is no longer necessary.

Commit migrated from https://github.com/dotnet/coreclr/commit/459392db05a3e6adaf6355e9e16e97aeaa0bcfcb

Fix format error

Commit migrated from https://github.com/dotnet/coreclr/commit/ee63d19c016b83255c9b16d44580c780a54d04ac

[x86/Linux] Use GCInfo for funclet unwinding

Commit migrated from https://github.com/dotnet/coreclr/commit/42924c80d75313c45abb049d2e38fbb9f538f589