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v8-users

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蔡曜丞（つむぎ）

Jun 10

Question about internal field

Hi, I'm updating v8 from v10.2.154.26 to v 12.4.254. I found out kFinalizer is deprecated in the

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Question about internal field

Hi, I'm updating v8 from v10.2.154.26 to v 12.4.254. I found out kFinalizer is deprecated in the

Jun 10

Jun 4

Problem building v8 on Windows 10 with is_component_build = true argument

Hello, I builded and embeded v8 on Windows 10 successfully when is_component_build = false and

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Problem building v8 on Windows 10 with is_component_build = true argument

Hello, I builded and embeded v8 on Windows 10 successfully when is_component_build = false and

Jun 4

Subash Durairaj, Jakob Gruber9

Jun 3

Isolate creation crashing with snapshot

ok Jakob, will update the V8 version Thank you for your help Jakob On Tue, Jun 3, 2025 at 4:59 PM

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Isolate creation crashing with snapshot

ok Jakob, will update the V8 version Thank you for your help Jakob On Tue, Jun 3, 2025 at 4:59 PM

Jun 3

Alexandra Wheeler

May 28

Failure building v8 13.8-lkgr on PowerPC: Check failed kMaxSizeOfMoveAfterFastCall == pc_offset() - before_offset

Hello! I'm updating from v8-13.5 to 13.8-kgr. When I'm building the optdebug build of v8 I

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Failure building v8 13.8-lkgr on PowerPC: Check failed kMaxSizeOfMoveAfterFastCall == pc_offset() - before_offset

Hello! I'm updating from v8-13.5 to 13.8-kgr. When I'm building the optdebug build of v8 I

May 28

May 27

unknown type issue with library files

I built v8 with the following args.gn options and when I ran 'objdump -f' for output library

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unknown type issue with library files

I built v8 with the following args.gn options and when I ran 'objdump -f' for output library

May 27

Sam Cao, Jakob Kummerow3

May 21

Function Returned by IIFE Crashes in v8::internal::ScopeInfo::scope_type()

Good question. I've been embedding V8 in my app for many years. It's quite challenging for me

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Function Returned by IIFE Crashes in v8::internal::ScopeInfo::scope_type()

Good question. I've been embedding V8 in my app for many years. It's quite challenging for me

May 21

May 20

try compiling v8 on arm64 host using gcc failed.

I cross compile the Linux arm64 monolith build on Ubuntu x86_64 successfully. On Friday, December 27,

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try compiling v8 on arm64 host using gcc failed.

I cross compile the Linux arm64 monolith build on Ubuntu x86_64 successfully. On Friday, December 27,

May 20

Kasper Isager Dalsgarð5

May 4

Fatal error during scavenge collection on Android armeabi-v7a

I finally figured out what went wrong and it's almost embarrassing: The crash occurred

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Fatal error during scavenge collection on Android armeabi-v7a

I finally figured out what went wrong and it's almost embarrassing: The crash occurred

May 4

jmr, … Ben Noordhuis10

Apr 22

Delivering off-thread events to the isolate (porting from Spidermonkey)

On Tue, Apr 22, 2025 at 10:04 AM jmr <audrius.b...@gmail.com> wrote: > > Is there

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Delivering off-thread events to the isolate (porting from Spidermonkey)

On Tue, Apr 22, 2025 at 10:04 AM jmr <audrius.b...@gmail.com> wrote: > > Is there

Apr 22

GregRos, Ben Noordhuis3

Apr 17

Will V8 inline instance method calls?

What does it depend on? On Thursday, April 17, 2025 at 12:48:26 AM UTC+3 Ben Noordhuis wrote: On Wed,

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Will V8 inline instance method calls?

What does it depend on? On Thursday, April 17, 2025 at 12:48:26 AM UTC+3 Ben Noordhuis wrote: On Wed,

Apr 17

GregRos, … life....@gmail.com3

Apr 14

Will replacing classes with closures allow me to avoid megamorphism?

I see, thank you! The array approach is also interesting, though hopefully I can avoid it, since it

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Will replacing classes with closures allow me to avoid megamorphism?

I see, thank you! The array approach is also interesting, though hopefully I can avoid it, since it

Apr 14

TK Lee, Ben Noordhuis2

Apr 14

Application crashed with upgraded v8

On Mon, Apr 14, 2025 at 6:24 PM TK Lee <tae...@gmail.com> wrote: > > My application used

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Application crashed with upgraded v8

On Mon, Apr 14, 2025 at 6:24 PM TK Lee <tae...@gmail.com> wrote: > > My application used

Apr 14

alex...@gmail.com, … Igor Sheludko8

Apr 9

Problem with ScopeInfo when used codeCache

Victor, thanks for the quick response. I had created https://issues.chromium.org/issues/409512701

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Problem with ScopeInfo when used codeCache

Victor, thanks for the quick response. I had created https://issues.chromium.org/issues/409512701

Apr 9

Pradish, … Sam Cao6

Apr 9

Statically Linking V8 libraray causes relocation R_X86_64_TPOFF32 against symbol g_current_local_heap

So here is the way I fix this issue. Set linker to lld by -fuse-ld=lld and disable compression by -Wl

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Statically Linking V8 libraray causes relocation R_X86_64_TPOFF32 against symbol g_current_local_heap

So here is the way I fix this issue. Set linker to lld by -fuse-ld=lld and disable compression by -Wl

Apr 9

Charles M, Pradish2

Mar 25

building with libstdc++

You could try and run the gclient sync to fetch any missing modules, you need to run this command

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building with libstdc++

You could try and run the gclient sync to fetch any missing modules, you need to run this command

Mar 25

Charles Lew, … guest2713144

Feb 15

Trying to share the JS Realm between v8 contexts

In the browser there are WHATWG Transferable Streams which provides a means to read and write to

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Trying to share the JS Realm between v8 contexts

In the browser there are WHATWG Transferable Streams which provides a means to read and write to

Feb 15

Pradish, Igor Sheludko3

Feb 4

V8 on linux, v8::FunctionCallbackInfo<v8::Value> const& info GetReturnValue().SetNull() does not work

Thanks Igor for the reply. i rebuilt again with the latest version (stable) one v13.3.415.17 and i no

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V8 on linux, v8::FunctionCallbackInfo<v8::Value> const& info GetReturnValue().SetNull() does not work

Thanks Igor for the reply. i rebuilt again with the latest version (stable) one v13.3.415.17 and i no

Feb 4

Jan 21

V8 DLL Linker Issues with NewDefaultPlatform

Hello, hope your doing well, I've been using V8 for a while now, all the way back from 10.x.

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V8 DLL Linker Issues with NewDefaultPlatform

Hello, hope your doing well, I've been using V8 for a while now, all the way back from 10.x.

Jan 21

Jan 1

Additional Contextes from snapshot question

Ok figured out the problem when i went restore the modules the context wrapper class hand't had

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Additional Contextes from snapshot question

Ok figured out the problem when i went restore the modules the context wrapper class hand't had

Jan 1

Paul Sery, Leszek Swirski3

12/19/24

AST in JSON format

Thank you. On Tuesday, December 10, 2024 at 8:39:17 AM UTC-7 les...@chromium.org wrote: No, the AST

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AST in JSON format

Thank you. On Tuesday, December 10, 2024 at 8:39:17 AM UTC-7 les...@chromium.org wrote: No, the AST

12/19/24

12/11/24

Snapshot and AddData question

I'm working on snapshot a isolate with modules and was wondering how to reconnect the info the

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Snapshot and AddData question

I'm working on snapshot a isolate with modules and was wondering how to reconnect the info the

12/11/24

Sabari Ravi, … Paul Sery4

12/9/24

You need to use d8 that needs to be compiled as far as I know. On Monday, December 5, 2022 at 7:20:27

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You need to use d8 that needs to be compiled as far as I know. On Monday, December 5, 2022 at 7:20:27

12/9/24

12/4/24

Re: [v8-users] cant embed v8 due to stb lib linker errors

Let's keep the conversation focused in the other thread: https://groups.google.com/g/v8-users/c/

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Re: [v8-users] cant embed v8 due to stb lib linker errors

Let's keep the conversation focused in the other thread: https://groups.google.com/g/v8-users/c/

12/4/24

Ben Noordhuis, Jakob Kummerow2

12/4/24

Re: [v8-users] Can't embed V8 engine due to linking issues

Right, to confirm: - either use `use_custom_libcxx = true` (which is also the default), then V8 will

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Re: [v8-users] Can't embed V8 engine due to linking issues

Right, to confirm: - either use `use_custom_libcxx = true` (which is also the default), then V8 will

12/4/24

Cheng, guest2713142

12/3/24

I built a TypeScript to C++ compiler using Oilpan for GC

I can't get your code to work. Keeps throwing errors ./node_modules/.bin/compilets gen Internal

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I built a TypeScript to C++ compiler using Oilpan for GC

I can't get your code to work. Keeps throwing errors ./node_modules/.bin/compilets gen Internal

12/3/24

11/18/24

Re: [v8-users] LNK1107 Error with ICU

FYI, this sender has also sent spam and has hence been banned from the list; answering this question

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Re: [v8-users] LNK1107 Error with ICU

FYI, this sender has also sent spam and has hence been banned from the list; answering this question

11/18/24

Pradish, … Ion Filipski15

11/5/24

Request for Information: MSVC Support Status for V8 in Version 13

Thanks, it worked with both, clang and msvc. On Tuesday 5 November 2024 at 01:39:44 UTC+2 jnfer...@

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Request for Information: MSVC Support Status for V8 in Version 13

Thanks, it worked with both, clang and msvc. On Tuesday 5 November 2024 at 01:39:44 UTC+2 jnfer...@

11/5/24

Sergei Marochkin, Omer Katz (chromium.org)3

10/31/24

Long server freeze during Mark-Sweep GC

> Can you file a bug for this? Sure: https://issues.chromium.org/issues/376493207 On Thursday,

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Long server freeze during Mark-Sweep GC

> Can you file a bug for this? Sure: https://issues.chromium.org/issues/376493207 On Thursday,

10/31/24

Judith Soltis, Jakob Kummerow2

10/21/24

deprecated VisitHandlesWithClassIds

FWIW, the next thing this account sent was spam, so I assume that this isn't a real question but

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deprecated VisitHandlesWithClassIds

FWIW, the next thing this account sent was spam, so I assume that this isn't a real question but

10/21/24

10/14/24

[cppgc] Is it possible to use this with the v8::Locker API?

After an email with Michael, it turns out that this is a bug. https://issues.chromium.org/issues/

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[cppgc] Is it possible to use this with the v8::Locker API?

After an email with Michael, it turns out that this is a bug. https://issues.chromium.org/issues/

10/14/24

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