Hi Florian, The proposal looks good to me. The May 2026 deadline is long enough to alert current users.
Thanks, Hannes On Wed, Sep 10, 2025 at 10:05 AM Florian Loitsch <[email protected]> wrote: > Hi, > > We propose to remove support for RISC-V 32-bit (RISCV32). > > We've observed that RISCV32 is primarily used in small, embedded systems. > It is rare to find Linux distributions running on this architecture; for > instance, Debian only targets RISC-V 64-bit (RISCV64). Since V8 requires an > operating system like Linux, and there are no known Linux-based V8 users on > this architecture, we are not aware of any current users. > > To reduce the maintenance burden for the RISC-V maintainers, we suggest > its removal with the following timeline: > - September 2025: Announce the plan and gather feedback on this mailing > list (this mail). > - November 2025: Remove RISCV32 bots from the Chromium build > infrastructure. At this time, we will also add a build flag (`#ifdef`) to > the code. This will break the default build for RISCV32 to signal that the > port is no longer actively supported and to prompt users to contact us if > they depend on it. > - May 2026: Delete the RISCV32-specific code from the V8 repository. > > We will continue to maintain the RISCV32 port internally until May 2026, > running it on our own builders with the necessary build flags. If any users > come forward before May 2026 with a strong use case, we are open to > reverting this decision. > > Please let us know if you have any feedback or concerns. > > Thanks. > > -- > -- > v8-dev mailing list > [email protected] > http://groups.google.com/group/v8-dev > --- > You received this message because you are subscribed to the Google Groups > "v8-dev" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To view this discussion visit > https://groups.google.com/d/msgid/v8-dev/CA%2B-a-b0jUEZAaiR3jQeHX4A%3DTAhNgcu7GZnz46sT%3DP6O2K7neA%40mail.gmail.com > <https://groups.google.com/d/msgid/v8-dev/CA%2B-a-b0jUEZAaiR3jQeHX4A%3DTAhNgcu7GZnz46sT%3DP6O2K7neA%40mail.gmail.com?utm_medium=email&utm_source=footer> > . > -- Hannes Payer | V8 | Google Germany GmbH | Erika-Mann Str. 33, 80636 München Geschäftsführer: Paul Manicle, Liana Sebastian Registergericht und -nummer: Hamburg, HRB 86891 Sitz der Gesellschaft: Hamburg Diese E-Mail ist vertraulich. Falls Sie diese fälschlicherweise erhalten haben sollten, leiten Sie diese bitte nicht an jemand anderes weiter, löschen Sie alle Kopien und Anhänge davon und lassen Sie mich bitte wissen, dass die E-Mail an die falsche Person gesendet wurde. This e-mail is confidential. If you received this communication by mistake, please don't forward it to anyone else, please erase all copies and attachments, and please let me know that it has gone to the wrong person. -- -- v8-dev mailing list [email protected] http://groups.google.com/group/v8-dev --- You received this message because you are subscribed to the Google Groups "v8-dev" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion visit https://groups.google.com/d/msgid/v8-dev/CAKEgpyHNrZ7dvVvTnttvmaoSWa6PHbMamUd6SOFbF5SLsiinkw%40mail.gmail.com.
