Author: brooks
Date: Fri Aug  9 23:50:57 2019
New Revision: 350827
URL: https://svnweb.freebsd.org/changeset/base/350827

Log:
  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

Modified:
  head/tests/sys/fs/fusefs/Makefile

Modified: head/tests/sys/fs/fusefs/Makefile
==============================================================================
--- head/tests/sys/fs/fusefs/Makefile   Fri Aug  9 20:16:38 2019        
(r350826)
+++ head/tests/sys/fs/fusefs/Makefile   Fri Aug  9 23:50:57 2019        
(r350827)
@@ -1,5 +1,7 @@
 # $FreeBSD$
 
+.include <bsd.compiler.mk>
+
 PACKAGE=       tests
 
 TESTSDIR=      ${TESTSBASE}/sys/fs/fusefs
@@ -65,7 +67,10 @@ 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}
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