Date: Sat, 31 Jan 2026 17:21:30 +0000 From: John Baldwin <jhb@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: 31b259049e2b - main - riscv: Enable the zifencei extension explicitly in -march Message-ID: <697e3a1a.1d280.1854ec63@gitrepo.freebsd.org>
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The branch main has been updated by jhb: URL: https://cgit.FreeBSD.org/src/commit/?id=31b259049e2b932ae6527d1dc850c2bec58e94e0 commit 31b259049e2b932ae6527d1dc850c2bec58e94e0 Author: John Baldwin <jhb@FreeBSD.org> AuthorDate: 2026-01-31 17:10:56 +0000 Commit: John Baldwin <jhb@FreeBSD.org> CommitDate: 2026-01-31 17:10:56 +0000 riscv: Enable the zifencei extension explicitly in -march clang is more tolerant and implies this extension whereas GCC is stricter and requires it to be included. Reviewed by: mhorne Differential Revision: https://reviews.freebsd.org/D54965 --- sys/conf/kern.mk | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sys/conf/kern.mk b/sys/conf/kern.mk index e86ffb684f9a..af7b1589c5cd 100644 --- a/sys/conf/kern.mk +++ b/sys/conf/kern.mk @@ -166,7 +166,7 @@ INLINE_LIMIT?= 8000 # code model as "medium" and "medany" respectively. # .if ${MACHINE_CPUARCH} == "riscv" -CFLAGS+= -march=rv64imafdch +CFLAGS+= -march=rv64imafdch_zifencei CFLAGS+= -mabi=lp64 CFLAGS.clang+= -mcmodel=medium CFLAGS.gcc+= -mcmodel=medanyhome | help
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