Author: andrew
Date: Thu Dec 15 17:36:54 2016
New Revision: 310124
URL: https://svnweb.freebsd.org/changeset/base/310124

Log:
  Add -fPIC to the ubldr build. Without this the self relocation code will
  try to use an absolute address in a switch statement, jumping to an invalid
  memory location.
  
  Sponsored by: ABT Systems Ltd

Modified:
  head/sys/boot/arm/uboot/Makefile

Modified: head/sys/boot/arm/uboot/Makefile
==============================================================================
--- head/sys/boot/arm/uboot/Makefile    Thu Dec 15 17:34:18 2016        
(r310123)
+++ head/sys/boot/arm/uboot/Makefile    Thu Dec 15 17:36:54 2016        
(r310124)
@@ -109,6 +109,8 @@ CFLAGS+=    -I${.OBJDIR}/../../uboot/lib
 # where to get libstand from
 CFLAGS+=       -I${.CURDIR}/../../../../lib/libstand/
 
+CFLAGS+=       -fPIC
+
 # clang doesn't understand %D as a specifier to printf
 NO_WERROR.clang=
 
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