On Mon, Jan 6, 2020 at 6:30 PM Thomas Preston < thomas.pres...@codethink.co.uk> wrote:
> Hi, > We have noticed that the latest version of Chromium makes the v8 snapshot > build mandatory. > We were turning this off for building under Buildroot (for linux, > targetting 32-bit ARM), because Buildroot has no concept of multilib, and > host packages can't be installed with 32-bit memory architectures. > Is there any way to continue to disable v8 snapshot building? If not, > where can we find out more about building ARM 32-bit V8 snapshots on x64 > hosts? > Unfortunately there's currently no easy way to do this. A 64-bit mksnapshot binary (currently) cannot create 32-bit snapshots. Your best bet is to build snapshot_blob.bin and embedded.S elsewhere (e.g. on the host system or in a VM). The final build could then use these generated files and skip the mksnapshot step. Would that be an option for you? See also the Known Issues section here <https://docs.google.com/document/d/1Irnq29OIGWMkcsXmazECZii95eIGQoyrYsmriHvpk-M/edit#heading=h.k26jzph28qte> . Note there's no technical reason why mksnapshot cannot support 64-to-32 cross-builds, so it may become possible in the future. There are no concrete plans at the moment though (you could file bug at crbug.com/v8/new ). > > Many thanks, > Thomas > > -- > -- > v8-users mailing list > v8-users@googlegroups.com > http://groups.google.com/group/v8-users > --- > You received this message because you are subscribed to the Google Groups > "v8-users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to v8-users+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/v8-users/c805e785-68d0-44bd-b207-e2848a9c3c76%40googlegroups.com > <https://groups.google.com/d/msgid/v8-users/c805e785-68d0-44bd-b207-e2848a9c3c76%40googlegroups.com?utm_medium=email&utm_source=footer> > . > -- -- v8-users mailing list v8-users@googlegroups.com http://groups.google.com/group/v8-users --- You received this message because you are subscribed to the Google Groups "v8-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to v8-users+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/v8-users/CAH3p7oOVB%3DWrMVC2h%2BQ_uSSOxphgPc8bXeph1%2B9-b9ZXegKWWw%40mail.gmail.com.
