Hey Dan,
thanks for the quick reply. I figured that this is related to pointer
compression. I *enabled* pointer compression and the leak is gone.
Regards,
Immanuel
delp...@chromium.org schrieb am Mittwoch, 17. Juni 2020 um 15:03:25 UTC+2:
> Thanks for the report. This may be a bogus report (
Thanks for the report. This may be a bogus report (in that the memory isn't
actually leaked) because we use mmap to allocate our memory for
MemoryChunks, which means LeakSanitiser doesn't see that there is a
connection to the memory pointed to by the MemoryChunk. Alternatively I've
created a real l
เมื่อ วันศุกร์ที่ 8 พฤษภาคม ค.ศ. 2020 20 นาฬิกา 18 นาที 35 วินาที UTC+7,
许超前 เขียนว่า:
>
> $ ninja -C out/ios.release
>
> ninja: Entering directory `out/ios.release'
>
> [195/2128] CXX obj/cppgc_base/push_registers_asm.o
>
> FAILED: obj/cppgc_base/push_registers_asm.o
>
> clang++ -MMD -MF obj/c
I create an instance with
v8::Isolate::CreateParams create_params;
create_params.array_buffer_allocator = allocator_ =
v8::ArrayBuffer::Allocator::NewDefaultAllocator();
isolate_ = v8::Isolate::New(create_params);
and dispose of it with
isolate_->Dispose();
delete allocator_
Build args are
is_clang=true is_component_build=false v8_monolithic=true
v8_enable_pointer_compression=false treat_warnings_as_errors=false
v8_use_external_startup_data=false use_sysroot=false
use_custom_libcxx=false clang_use_chrome_plugins=false
target_cpu="x64" is_debug=true use_debug_fissi
Hi all,
after upgrading to v8.5.183 the LeakSanitizer of clang detects a memory
leak in embedded V8:
==145652==ERROR: LeakSanitizer: detected memory leaks
Direct leak of 12300 byte(s) in 3 object(s) allocated from:
#0 0x562b902d2ff1 in calloc
(/home/immanuel/Documents/Work/PhD/mutable/muta
On Wed, Jun 17, 2020 at 10:47 AM Immanuel Haffner <
haffner.imman...@gmail.com> wrote:
>
> Out of curiosity: wouldn't it make sense to add a CI job for
> `use_custom_libcxx=false`?
I guess we wouldn't need one bot for that, but as many as there are
combinations of compilers and standard library
On Wed, Jun 17, 2020 at 10:41 AM Immanuel Haffner <
haffner.imman...@gmail.com> wrote:
> Hi Clemens,
>
> the patch is working. Thanks a lot for the quick response :) When will
> this be available upstream?
>
The patch was merged to ToT about half an hour ago, so it should be
available to you now.
ถ้าไม่ขัดกันกับการเชื่อมโยงมันก็ดี
เมื่อ วันพุธที่ 17 มิถุนายน ค.ศ. 2020 14 นาฬิกา 37 นาที 04 วินาที UTC+7,
Immanuel Haffner เขียนว่า:
>
> I am trying to compile V8 in debug with the following build args:
>
> is_clang=true is_component_build=false v8_monolithic=true
> treat_warnings_as_error
เมื่อ วันพุธที่ 17 มิถุนายน ค.ศ. 2020 14 นาฬิกา 37 นาที 04 วินาที UTC+7,
Immanuel Haffner เขียนว่า:
>
> I am trying to compile V8 in debug with the following build args:
>
> is_clang=true is_component_build=false v8_monolithic=true
> treat_warnings_as_errors=false v8_use_external_startup_da
Out of curiosity: wouldn't it make sense to add a CI job for
`use_custom_libcxx=false`?
Immanuel Haffner schrieb am Mittwoch, 17. Juni 2020 um 10:41:13 UTC+2:
> Hi Clemens,
>
> the patch is working. Thanks a lot for the quick response :) When will
> this be available upstream?
>
> Kind regards,
Hi Clemens,
the patch is working. Thanks a lot for the quick response :) When will this
be available upstream?
Kind regards,
Immanuel
Clemens Backes schrieb am Mittwoch, 17. Juni 2020 um 09:47:38 UTC+2:
> Thanks for reporting this, Immanuel!
>
> I uploaded a fix to include : https://crrev.com/
Thanks for reporting this, Immanuel!
I uploaded a fix to include : https://crrev.com/c/2248196
Can you check whether this also fixes the issue in your configuration?
Thanks,
Clemens
On Wed, Jun 17, 2020 at 9:38 AM Immanuel Haffner
wrote:
> Oh, i forgot to mention the version. I am trying to co
Oh, i forgot to mention the version. I am trying to compile V8 v8.5.183.
But the error occurs also in older versions and is likely related to the
update of the standard library rather then an update to V8.
Immanuel Haffner schrieb am Mittwoch, 17. Juni 2020 um 09:37:04 UTC+2:
> I am trying to c
I am trying to compile V8 in debug with the following build args:
is_clang=true is_component_build=false v8_monolithic=true
treat_warnings_as_errors=false v8_use_external_startup_data=false
use_sysroot=false use_custom_libcxx=false clang_use_chrome_plugins=false
target_cpu="x64" is_debug=t
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