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[v12.x] Backport deps: update V8 to 7.6 #28955

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@targos targos commented Aug 4, 2019

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@nodejs-github-bot nodejs-github-bot added build Issues and PRs related to build files or the CI. v12.x v8 engine Issues and PRs related to the V8 dependency. labels Aug 4, 2019
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targos commented Aug 4, 2019

Current diff of V8 include files: https://gist.github.com/targos/48d4e0791ee6dc1ad4687e92402b6669

I'm sure we're not totally API/ABI compatible but it's not easy for me to understand the impact of all changes. Also, I don't know if we need to maintain compatibility in every header file or only v8.h.

/cc @addaleax

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addaleax commented Aug 5, 2019

I'm sure we're not totally API/ABI compatible but it's not easy for me to understand the impact of all changes.

I think there are a few differences, like the changes to SetHiddenPrototype(), EmbedderHeapTracer and SetFlagsFromString(). I’ll try to push something to this branch, if that’s alright.

Also, I don't know if we need to maintain compatibility in every header file or only v8.h.

I think this boils down to, “is there something in these other headers that addons will end up using?” – there might be instances of that, e.g. the CpuProfiler changes here?

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targos commented Aug 5, 2019

Feel free to push anything you want. Thank you ❤️

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targos commented Aug 6, 2019

@addaleax do you think there is more to do?

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addaleax commented Aug 6, 2019

I don’t think addons can make practical use of v8::EmbedderHeapTracer, and I wouldn’t know what we could do about the v8-inspector.h changes. It might be good to also undo the RegisterState change, but that might be a bit tricky to do.

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alexkozy commented Aug 7, 2019

Native addons should not use v8-inspector.h: #22415

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nodejs-github-bot commented Aug 8, 2019 •
edited by targos
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CI: https://ci.nodejs.org/job/node-test-pull-request/24889/
V8: https://ci.nodejs.org/job/node-test-commit-v8-linux/2449/

targos
targos commented Aug 8, 2019
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targos and others added 16 commits August 9, 2019 15:42
@targos
deps: update V8 to 7.6.303.29
4d60448
@targos
build: reset embedder string to "-node.0"
489f265
@refack @targos
deps: V8: fix filename manipulation for Windows
bb4bc12 
PR-URL: nodejs#28016
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Refael Ackermann (רפאל פלחי) <refack@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
@refack @targos
deps: V8: un-cherry-pick bd019bd
f419495 
Original commit message:

    [testrunner] delete ancient junit compatible format support

    Testrunner has ancient support for JUnit compatible XML output.

    This CL removes this old feature.

    R=mstarzinger@chromium.org,jgruber@chromium.org,jkummerow@chromium.org
    CC=​machenbach@chromium.org

    Bug: v8:8728
    Change-Id: I7e1beb011dbaec3aa1a27398a5c52abdd778eaf0
    Reviewed-on: https://chromium-review.googlesource.com/c/1430065
    Reviewed-by: Jakob Gruber <jgruber@chromium.org>
    Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
    Commit-Queue: Tamer Tas <tmrts@chromium.org>
    Cr-Commit-Position: refs/heads/master@{nodejs#59045}

Refs: v8/v8@bd019bd

PR-URL: nodejs#26685
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Refael Ackermann <refack@gmail.com>
@targos
deps: V8: silence irrelevant warning
0b75bd8 
PR-URL: nodejs#26685
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Refael Ackermann <refack@gmail.com>
@cjihrig @targos
deps: V8: update postmortem metadata generation script
fb5796f 
Update postmortem metadata constants for V8 7.6 in Node.js.

PR-URL: nodejs#28016
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Refael Ackermann (רפאל פלחי) <refack@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
@refack @targos
deps: V8: patch register-arm64.h
34885b2 
Fixes a compilation issue on some platforms

PR-URL: nodejs#27375
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Ujjwal Sharma <usharma1998@gmail.com>
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
@refack @targos
deps: V8: forward declaration of Rtl*FunctionTable
4cc2c3b 
This should be semver-patch since actual invocation is version
conditional.

PR-URL: nodejs#27375
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Ujjwal Sharma <usharma1998@gmail.com>
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
@refack @targos
deps: V8: use ATOMIC_VAR_INIT instead of std::atomic_init
be8b946 
`std::atomic_init<size_t>` is not implemented in all platforms.

* pragma to ignore `-Wbraced-scalar-init`

PR-URL: nodejs#27375
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Ujjwal Sharma <usharma1998@gmail.com>
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
@refack @targos
deps: V8: add workaround for MSVC optimizer bug
d99f30e 
Refs: https://developercommunity.visualstudio.com/content/problem/512352/compiler-doesnt-finish-142027508.html

PR-URL: nodejs#28016
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Refael Ackermann (רפאל פלחי) <refack@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
@refack @targos
deps: V8: fix BUILDING_V8_SHARED issues
e8431b7 
PR-URL: nodejs#27375
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Ujjwal Sharma <usharma1998@gmail.com>
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
@refack @targos
deps: V8: fix linking issue for MSVS
6e1f432 
PR-URL: nodejs#28016
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Refael Ackermann (רפאל פלחי) <refack@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
@targos
deps: V8: cherry-pick 3b8c624
d07679c 
Original commit message:

    GCC: explicitely instantiate JSObject::ApplyAttributesToDictionary for NumberDictionary

    elements.cc invokes ApplyAttributesToDictionary using NumberDictionary as its template
    parameter. But the declaration of the template method is in js-object.cc, so nobody
    can actually compile the version for number dictionary. This is fixed requesting
    explicit instantiation for NumberDictionary.

    This was breaking GCC build.

    Bug: chromium:819294
    Change-Id: I685ddc5b97e129d1a534dbdb04025c0932bc5ecd
    Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1649565
    Reviewed-by: Toon Verwaest <verwaest@chromium.org>
    Commit-Queue: José Dapena Paz <jose.dapena@lge.com>
    Cr-Commit-Position: refs/heads/master@{#62097}

Refs: v8/v8@3b8c624

PR-URL: nodejs#28016
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Refael Ackermann (רפאל פלחי) <refack@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
@jkunkee @targos
deps: cherry-pick 13a04aba from V8 upstream
51a7fef 
Original commit message:
  fix: move V8_EXPORT_PRIVATE marks to prevent unresolvable references

  This change fixes missing symbol errors in the Windows 10 on ARM build
  of Node.js.

  When a whole class is marked for export, all of its members are marked
  as well. This can be a problem when inline members call undefined yet
  inline members of other classes: the exported function will contain a
  reference to the undefined inline function that should be satisfied at
  link time, but because the other function is inline no symbol will be
  produced that will satisfy that reference.

  Clang gets around this by masking inlined class members from export
  using /Fc:dllexportInlines-. This is why b0a2a567 worked.

  Node.js' Windows builds use MSVC and so do not have access to this
  flag. This results in unresolved symbols at link time.

  Bug: v8:9465
  Change-Id: Ief9c7ab6ba35d22f995939eb62a64d6f1992ed85
  Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1696771
  Reviewed-by: Sigurd Schneider <sigurds@chromium.org>
  Reviewed-by: Jakob Gruber <jgruber@chromium.org>
  Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
  Cr-Commit-Position: refs/heads/master@{#62660}

Refs: v8/v8@13a04ab
PR-URL: nodejs#28602
Reviewed-By: João Reis <reis@janeasystems.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
@targos
deps: V8: cherry-pick d2ccc59
826cc18 
Original commit message:

    [snapshot] print reference stack for JSFunctions in the isolate snapshot

    This helps debugging incorrect usage of the SnapshotCreator API in
    debug mode.

    Change-Id: Ibd9db76a5f460cdf7ea6d14e865592ebaf69aeef
    Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1648240
    Reviewed-by: Yang Guo <yangguo@chromium.org>
    Commit-Queue: Yang Guo <yangguo@chromium.org>
    Cr-Commit-Position: refs/heads/master@{#62095}

Refs: v8/v8@d2ccc59

PR-URL: nodejs#28016
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Refael Ackermann (רפאל פלחי) <refack@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
@devsnek @targos
deps: V8: backport b33af60
b2ba226 
Original commit message:

    [api] Get ScriptOrModule from CompileFunctionInContext

    Adds a new out param which allows accessing the ScriptOrModule
    of a function, which allows an embedder such as Node.js to use
    the function's i::Script lifetime.

    Refs: nodejs/node-v8#111
    Change-Id: I34346d94d76e8f9b8377c97d948673f4b95eb9d5
    Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1699698
    Reviewed-by: Yang Guo <yangguo@chromium.org>
    Commit-Queue: Yang Guo <yangguo@chromium.org>
    Cr-Commit-Position: refs/heads/master@{#62830}

Refs: v8/v8@b33af60

Backport-PR-URL: nodejs#28779
PR-URL: nodejs#28671
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Guy Bedford <guybedford@gmail.com>
targos added a commit to targos/node that referenced this pull request Sep 17, 2019
@targos @addaleax
deps: patch V8 to be API/ABI compatible with 7.4 (from 7.6)
d26a3d1 
Reverts v8/v8@4214933.
Reverts v8/v8@c76f377.
Reverts v8/v8@e0d7f81.

Co-authored-by: Anna Henningsen <anna@addaleax.net>
PR-URL: nodejs#28955
targos added a commit that referenced this pull request Sep 19, 2019
@targos
deps: patch V8 to be API/ABI compatible with 7.4 (from 7.5)
4eeb2a9 
Reverts v8/v8@1b51dca
Reverts v8/v8@1ab717d
Partially reverts v8/v8@b0077b3

Backport-PR-URL: #29241
Backport-PR-URL: #28955
PR-URL: #28005
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Ujjwal Sharma <usharma1998@gmail.com>
targos added a commit that referenced this pull request Sep 19, 2019
@targos @addaleax
deps: patch V8 to be API/ABI compatible with 7.4 (from 7.6)
e95f866 
Reverts v8/v8@4214933.
Reverts v8/v8@c76f377.
Reverts v8/v8@e0d7f81.

Co-authored-by: Anna Henningsen <anna@addaleax.net>
Backport-PR-URL: #29241
PR-URL: #28955
@BridgeAR BridgeAR mentioned this pull request Sep 24, 2019
Merged
This was referenced Sep 25, 2019
Closed
Closed
Closed
Closed
Closed
Closed
targos added a commit that referenced this pull request Oct 8, 2019
@targos
deps: patch V8 to be API/ABI compatible with 7.4 (from 7.5)
c0c22a3 
Reverts v8/v8@1b51dca
Reverts v8/v8@1ab717d
Partially reverts v8/v8@b0077b3

Backport-PR-URL: #29241
Backport-PR-URL: #28955
PR-URL: #28005
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Ujjwal Sharma <usharma1998@gmail.com>
targos added a commit that referenced this pull request Oct 8, 2019
@targos @addaleax
deps: patch V8 to be API/ABI compatible with 7.4 (from 7.6)
efd1934 
Reverts v8/v8@4214933.
Reverts v8/v8@c76f377.
Reverts v8/v8@e0d7f81.

Co-authored-by: Anna Henningsen <anna@addaleax.net>
Backport-PR-URL: #29241
PR-URL: #28955
targos added a commit to targos/node that referenced this pull request Oct 25, 2019
@targos
deps: patch V8 to be API/ABI compatible with 7.4 (from 7.5)
9ece07c 
Reverts v8/v8@1b51dca
Reverts v8/v8@1ab717d
Partially reverts v8/v8@b0077b3

Backport-PR-URL: nodejs#29241
Backport-PR-URL: nodejs#28955
PR-URL: nodejs#28005
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Ujjwal Sharma <usharma1998@gmail.com>
targos added a commit to targos/node that referenced this pull request Oct 25, 2019
@targos @addaleax
deps: patch V8 to be API/ABI compatible with 7.4 (from 7.6)
9f06e03 
Reverts v8/v8@4214933.
Reverts v8/v8@c76f377.
Reverts v8/v8@e0d7f81.

Co-authored-by: Anna Henningsen <anna@addaleax.net>
Backport-PR-URL: nodejs#29241
PR-URL: nodejs#28955
MylesBorins pushed a commit to targos/node that referenced this pull request Jan 7, 2020
@targos @MylesBorins
deps: patch V8 to be API/ABI compatible with 7.4 (from 7.5)
6b04ae9 
Reverts v8/v8@1b51dca
Reverts v8/v8@1ab717d
Partially reverts v8/v8@b0077b3

Backport-PR-URL: nodejs#29241
Backport-PR-URL: nodejs#28955
PR-URL: nodejs#28005
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Ujjwal Sharma <usharma1998@gmail.com>
MylesBorins pushed a commit to targos/node that referenced this pull request Jan 7, 2020
@targos @addaleax @MylesBorins
deps: patch V8 to be API/ABI compatible with 7.4 (from 7.6)
7305a2d 
Reverts v8/v8@4214933.
Reverts v8/v8@c76f377.
Reverts v8/v8@e0d7f81.

Co-authored-by: Anna Henningsen <anna@addaleax.net>
Backport-PR-URL: nodejs#29241
PR-URL: nodejs#28955
MylesBorins pushed a commit that referenced this pull request Jan 8, 2020
@targos @MylesBorins
deps: patch V8 to be API/ABI compatible with 7.4 (from 7.5)
da3459b 
Reverts v8/v8@1b51dca
Reverts v8/v8@1ab717d
Partially reverts v8/v8@b0077b3

Backport-PR-URL: #30109
Backport-PR-URL: #29241
Backport-PR-URL: #28955
PR-URL: #28005
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Ujjwal Sharma <usharma1998@gmail.com>
MylesBorins pushed a commit that referenced this pull request Jan 8, 2020
@targos @addaleax @MylesBorins
deps: patch V8 to be API/ABI compatible with 7.4 (from 7.6)
887ca3b 
Reverts v8/v8@4214933.
Reverts v8/v8@c76f377.
Reverts v8/v8@e0d7f81.

Co-authored-by: Anna Henningsen <anna@addaleax.net>
Backport-PR-URL: #30109
Backport-PR-URL: #29241
PR-URL: #28955
@targos targos mentioned this pull request Jan 15, 2020
Closed
BethGriggs pushed a commit that referenced this pull request Feb 6, 2020
@targos @BethGriggs
deps: patch V8 to be API/ABI compatible with 7.4 (from 7.5)
bb616bb 
Reverts v8/v8@1b51dca
Reverts v8/v8@1ab717d
Partially reverts v8/v8@b0077b3

Backport-PR-URL: #30109
Backport-PR-URL: #29241
Backport-PR-URL: #28955
PR-URL: #28005
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Ujjwal Sharma <usharma1998@gmail.com>
BethGriggs pushed a commit that referenced this pull request Feb 6, 2020
@targos @addaleax @BethGriggs
deps: patch V8 to be API/ABI compatible with 7.4 (from 7.6)
499ccdc 
Reverts v8/v8@4214933.
Reverts v8/v8@c76f377.
Reverts v8/v8@e0d7f81.

Co-authored-by: Anna Henningsen <anna@addaleax.net>
Backport-PR-URL: #30109
Backport-PR-URL: #29241
PR-URL: #28955
@MylesBorins MylesBorins mentioned this pull request Feb 8, 2020
Merged
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@targos @addaleax @alexkozy @nodejs-github-bot @richardlau @refack @cjihrig @jkunkee @devsnek