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From: Benno Rice <benno@FreeBSD.org>
Date: Tue, 22 Jan 2013 04:14:28 +0000 (UTC)
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Subject: svn commit: r245765 - head/sys/boot/i386/efi
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Author: benno
Date: Tue Jan 22 04:14:27 2013
New Revision: 245765
URL: http://svnweb.freebsd.org/changeset/base/245765

Log:
  Fix linking of loader.efi.
  
  gcc handles -symbolic by passing -Bsymbolic through to ld. clang ignores
  -symbolic and thus invokes ld without -Bsymbolic which leads to some symbols
  not being properly linked in loader.efi. Fix this by using -Wl,-Bsymbolic which
  passes -Bsymbolic to ld in both the gcc and clang cases.
  
  Approved by:	rpaulo

Modified:
  head/sys/boot/i386/efi/Makefile

Modified: head/sys/boot/i386/efi/Makefile
==============================================================================
--- head/sys/boot/i386/efi/Makefile	Tue Jan 22 03:43:28 2013	(r245764)
+++ head/sys/boot/i386/efi/Makefile	Tue Jan 22 04:14:27 2013	(r245765)
@@ -36,7 +36,7 @@ FILES=	loader.efi
 FILESMODE_loader.efi=	${BINMODE}
 
 LDSCRIPT=	${.CURDIR}/ldscript.i386
-LDFLAGS=	-Wl,-T${LDSCRIPT} -shared -symbolic
+LDFLAGS=	-Wl,-T${LDSCRIPT} -Wl,-Bsymbolic -shared
 
 ${PROG}:	${LDSCRIPT}