Hi Edwin: Could you add B into riscv_combine_info as well? extension should list there if that extension is just an alias of those extensions, so that GCC will add b into arch string when zba, zbb, zbs, that's necessary during arch string canonicalize, which could be used during multilib match :)
On Tue, Jul 9, 2024 at 1:24 AM Jeff Law <jeffreya...@gmail.com> wrote: > > > > On 7/8/24 11:20 AM, Edwin Lu wrote: > > This patch adds support for recognizing the B standard extension to be the > > collection of Zba, Zbb, Zbs extensions for consistency and conciseness > > across > > toolchains > > > > * https://github.com/riscv/riscv-b/tags > > > > gcc/ChangeLog: > > > > * common/config/riscv/riscv-common.cc: Add imply rules for B > > extension > > * config/riscv/arch-canonicalize: Ditto > Both patches in this series are OK for the trunk. > > jeff >
