svn commit: r340231 - head/sys/kern

[John Baldwin]

Author: jhb
Date: Wed Nov  7 18:32:02 2018
New Revision: 340231
URL: https://svnweb.freebsd.org/changeset/base/340231

Log:
  Enable non-executable stacks by default on RISC-V.
  
  Reviewed by:	markj
  Sponsored by:	DARPA
  Differential Revision:	https://reviews.freebsd.org/D17878

Modified:
  head/sys/kern/imgact_elf.c

Modified: head/sys/kern/imgact_elf.c
==============================================================================
--- head/sys/kern/imgact_elf.c	Wed Nov  7 18:29:54 2018	(r340230)
+++ head/sys/kern/imgact_elf.c	Wed Nov  7 18:32:02 2018	(r340231)
@@ -120,7 +120,8 @@ SYSCTL_INT(_debug, OID_AUTO, __elfN(legacy_coredump), 
 
 int __elfN(nxstack) =
 #if defined(__amd64__) || defined(__powerpc64__) /* both 64 and 32 bit */ || \
-    (defined(__arm__) && __ARM_ARCH >= 7) || defined(__aarch64__)
+    (defined(__arm__) && __ARM_ARCH >= 7) || defined(__aarch64__) || \
+    defined(__riscv)
 	1;
 #else
 	0;