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From: Ruslan Bukin <br@FreeBSD.org>
Date: Wed, 12 Apr 2017 10:40:30 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
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Subject: svn commit: r316729 - head/sys/conf
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Author: br
Date: Wed Apr 12 10:40:30 2017
New Revision: 316729
URL: https://svnweb.freebsd.org/changeset/base/316729

Log:
  Disable fformat-extensions for RISC-V target as GCC 6.1 external compiler
  has no support for that.
  
  Sponsored by:	DARPA, AFRL
  Differential Revision:	https://reviews.freebsd.org/D10348

Modified:
  head/sys/conf/kern.opts.mk

Modified: head/sys/conf/kern.opts.mk
==============================================================================
--- head/sys/conf/kern.opts.mk	Wed Apr 12 10:34:50 2017	(r316728)
+++ head/sys/conf/kern.opts.mk	Wed Apr 12 10:40:30 2017	(r316729)
@@ -74,6 +74,10 @@ BROKEN_OPTIONS+= CDDL ZFS SSP
 BROKEN_OPTIONS+= ZFS
 .endif
 
+.if ${MACHINE_CPUARCH} == "riscv"
+BROKEN_OPTIONS+= FORMAT_EXTENSIONS
+.endif
+
 # Things that don't work because the kernel doesn't have the support
 # for them.
 .if ${MACHINE} != "i386" && ${MACHINE} != "amd64"