Re: [PATCH 7/9] RISC-V: Add minimal Ssctr extension support

[Jeffrey Law]

On 7/17/2026 9:15 AM, Jiawei wrote:

This adds minimal support for the Ssctr[1] (Supervisor-mode control transfer
records) extension, which depends on Zicsr.



gcc/ChangeLog:

        * config/riscv/riscv-ext.def (ssctr): Add new extension.
        * config/riscv/riscv-ext.opt: Ditto.
        * doc/riscv-ext.texi: Ditto.

gcc/testsuite/ChangeLog:

        * gcc.target/riscv/ssctr-version.c: New test.

OK.  The usual comments about DESC/URL apply.

jeff