git: be3bbda216c5 - stable/12 - Don't add -Wno-class-memaccess with older gcc.

[Ryan Libby]

The branch stable/12 has been updated by rlibby:

URL: https://cgit.FreeBSD.org/src/commit/?id=be3bbda216c5cab1d846d1555f0afe8b5b17e45f

commit be3bbda216c5cab1d846d1555f0afe8b5b17e45f
Author:     Brooks Davis <brooks at FreeBSD.org>
AuthorDate: 2019-08-09 23:50:57 +0000
Commit:     Ryan Libby <rlibby at FreeBSD.org>
CommitDate: 2020-12-30 18:33:01 +0000

    Don't add -Wno-class-memaccess with older gcc.
    
    This is a gcc 8.0+ warning which needed to be silenced on for the riscv
    build.  amd64-xtoolchain-gcc still uses gcc 6.4.0 and does not understand
    this flag.
    
    Reviewed by:    asomers
    Feedback from:  imp
    Differential Revision:  https://reviews.freebsd.org/D21195
    
    (cherry picked from commit 4a045a66fd912b0e28a0585dbd8991643ccc2cb0)
---
 tests/sys/fs/fusefs/Makefile | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/tests/sys/fs/fusefs/Makefile b/tests/sys/fs/fusefs/Makefile
index 96f08963b1e4..ebe4061c1668 100644
--- a/tests/sys/fs/fusefs/Makefile
+++ b/tests/sys/fs/fusefs/Makefile
@@ -1,5 +1,7 @@
 # $FreeBSD$
 
+.include <bsd.compiler.mk>
+
 PACKAGE=	tests
 
 TESTSDIR=	${TESTSBASE}/sys/fs/fusefs
@@ -66,7 +68,10 @@ TEST_METADATA+= timeout=10
 FUSEFS=		${SRCTOP}/sys/fs/fuse
 MOUNT=		${SRCTOP}/sbin/mount
 # Suppress warnings that GCC generates for the libc++ and gtest headers.
-CXXWARNFLAGS.gcc+=	-Wno-placement-new -Wno-attributes -Wno-class-memaccess
+CXXWARNFLAGS.gcc+=	-Wno-placement-new -Wno-attributes
+.if ${COMPILER_TYPE} == "gcc" && ${COMPILER_VERSION} >= 80000
+CXXWARNFLAGS+=	-Wno-class-memaccess
+.endif
 CXXFLAGS+=	-I${SRCTOP}/tests
 CXXFLAGS+=	-I${FUSEFS}
 CXXFLAGS+=	-I${MOUNT}