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From: Ruslan Bukin <br@FreeBSD.org>
Date: Tue, 3 Jul 2018 10:51:59 +0000 (UTC)
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Subject: svn commit: r335887 - head/share/mk
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Author: br
Date: Tue Jul  3 10:51:59 2018
New Revision: 335887
URL: https://svnweb.freebsd.org/changeset/base/335887

Log:
  Add GCC 8.1.0 compiler warning flags.
  
  Sponsored by:	DARPA, AFRL

Modified:
  head/share/mk/bsd.sys.mk

Modified: head/share/mk/bsd.sys.mk
==============================================================================
--- head/share/mk/bsd.sys.mk	Tue Jul  3 08:50:49 2018	(r335886)
+++ head/share/mk/bsd.sys.mk	Tue Jul  3 10:51:59 2018	(r335887)
@@ -154,6 +154,16 @@ CWARNFLAGS+=	-Wno-error=bool-operation		\
 		-Wno-error=stringop-overflow
 .endif
 
+# GCC 8.1.0
+.if ${COMPILER_TYPE} == "gcc" && ${COMPILER_VERSION} >= 80100
+CWARNFLAGS+=	-Wno-error=aggressive-loop-optimizations	\
+		-Wno-error=cast-function-type			\
+		-Wno-error=multistatement-macros		\
+		-Wno-error=restrict				\
+		-Wno-error=sizeof-pointer-memaccess		\
+		-Wno-error=stringop-truncation
+.endif
+
 # How to handle FreeBSD custom printf format specifiers.
 .if ${COMPILER_TYPE} == "clang" && ${COMPILER_VERSION} >= 30600
 FORMAT_EXTENSIONS=	-D__printf__=__freebsd_kprintf__