Re: [v8-users] mksnapshot fails on windows with is_official_build = true, is_component_build = true, use_custom_libcxx = false

2023-08-08 Thread Jakob Gruber
Hi Jean-Claude, no, we don't have a lot of test coverage for `use_custom_libcxx=false`, this mode is only supported on a best-effort basis. For debugging: a backtrace and symbols would be useful. Does running `mksnapshot` in a debugger give more infos? Also, a bisect to find the culprit change wo

Re: [v8-users] mksnapshot fails on windows with is_official_build = true, is_component_build = true, use_custom_libcxx = false

2023-08-08 Thread Jean-Claude Monnin
Hi Jakob, Thanks for your reply. It looks like using Microsoft's C++ library instead of libc++ is somewhat exotic for v8. Unfortunately there are cases where it's almost impossible to switch to libc++. Since I have a chance to get some feedback here of how to address this issue, I'm going to t

Re: [v8-users] mksnapshot fails on windows with is_official_build = true, is_component_build = true, use_custom_libcxx = false

2023-08-08 Thread Jean-Claude Monnin
Hi Jakob, The issue started with 11.0 (10.9 is good). More precisely it's commit 26bc8bb4 (see [1]). Unfortunately, without knowledge of the v8 internals, it's really hard to find a direct link in this commit to the place mksnapshot exits and debug further. It would be fantastic if I could get

Re: [v8-users] mksnapshot fails on windows with is_official_build = true, is_component_build = true, use_custom_libcxx = false

2023-08-08 Thread Jakob Gruber
On Tue, Aug 8, 2023 at 3:20 PM Jean-Claude Monnin wrote: > Hi Jakob, > > Thanks for your reply. > It looks like using Microsoft's C++ library instead of libc++ is somewhat > exotic for v8. Unfortunately there are cases where it's almost impossible > to switch to libc++. > > Since I have a chance