git: e7d9a68e8d38 - stable/13 - Switch to GCC 9 for the GCC tinderbox.

The branch stable/13 has been updated by jhb:

URL: https://cgit.FreeBSD.org/src/commit/?id=e7d9a68e8d382c3e07ede63039aa46f9747e01b3

commit e7d9a68e8d382c3e07ede63039aa46f9747e01b3
Author:     John Baldwin <jhb@FreeBSD.org>
AuthorDate: 2022-05-20 17:16:18 +0000
Commit:     John Baldwin <jhb@FreeBSD.org>
CommitDate: 2023-03-22 22:33:30 +0000

    Switch to GCC 9 for the GCC tinderbox.
    
    This also adds arm and riscv to the GCC tinderbox.
    
    Reviewed by:    emaste (older version)
    Differential Revision:  https://reviews.freebsd.org/D26202
    
    (cherry picked from commit 9dfbda254c20cb04dba5038cae4ce6c0d90739ca)
---
 Makefile | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)

diff --git a/Makefile b/Makefile
index 5dac4a3e9ee3..6e62a831a288 100644
--- a/Makefile
+++ b/Makefile
@@ -533,12 +533,15 @@ TARGET_ARCHES_${target}?= ${target}
 .endfor
 
 .if defined(USE_GCC_TOOLCHAINS)
-TOOLCHAINS_amd64=	amd64-gcc6
-TOOLCHAINS_arm64=	aarch64-gcc6
-TOOLCHAINS_i386=	i386-gcc6
-TOOLCHAINS_mips=	mips-gcc6
-TOOLCHAINS_powerpc=	powerpc-gcc6 powerpc64-gcc6
-TOOLCHAIN_powerpc64=	powerpc64-gcc6
+TOOLCHAINS_amd64=	amd64-gcc9
+TOOLCHAINS_arm=		armv6-gcc9 armv7-gcc9
+TOOLCHAIN_armv7=	armv7-gcc9
+TOOLCHAINS_arm64=	aarch64-gcc9
+TOOLCHAINS_i386=	i386-gcc9
+TOOLCHAINS_mips=	mips-gcc9
+TOOLCHAINS_powerpc=	powerpc-gcc9 powerpc64-gcc9
+TOOLCHAIN_powerpc64=	powerpc64-gcc9
+TOOLCHAINS_riscv=	riscv64-gcc9
 .endif
 
 # If a target is using an external toolchain, set MAKE_PARAMS to enable use