[bug#62309] [PATCH core-updates 1/2] opensbi: Build with default gcc, with microarch rv64g

[Josselin Poiret via Guix-patches via <guix-patches@gnu.org>]

* gnu/packages/firmware.scm (make-opensbi-package): Do it.
---
 gnu/packages/firmware.scm | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/gnu/packages/firmware.scm b/gnu/packages/firmware.scm
index 956ece5d6d..9b9443effe 100644
--- a/gnu/packages/firmware.scm
+++ b/gnu/packages/firmware.scm
@@ -486,7 +486,7 @@ (define* (make-opensbi-package platform name #:optional (arch "riscv64"))
     (native-inputs
      `(,@(if (and (not (string-prefix? "riscv64" (%current-system)))
                   (string-prefix? "riscv64" arch))
-           `(("cross-gcc" ,(cross-gcc "riscv64-linux-gnu" #:xgcc gcc-7))
+           `(("cross-gcc" ,(cross-gcc "riscv64-linux-gnu"))
              ("cross-binutils" ,(cross-binutils "riscv64-linux-gnu")))
            '())))
     (arguments
@@ -499,6 +499,8 @@ (define* (make-opensbi-package platform name #:optional (arch "riscv64"))
                                 `("CC=gcc"))
                           "FW_PAYLOAD=n"
                           "V=1")
+       ;; fence.i instructions are used, so we need a non-default micro arch
+       #:configure-flags (list "-march=rv64g")
        #:phases
        (modify-phases %standard-phases
          (delete 'configure)
-- 
2.39.2