[src/trunk]: src/sys/sys revert weak change. next time point to an example of...

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/b4e73a38c661
branches:  trunk
changeset: 345537:b4e73a38c661
user:      christos <christos%NetBSD.org@localhost>
date:      Tue May 31 20:40:51 2016 +0000

description:
revert weak change. next time point to an example of what breaks in the
commit message.

diffstat:

 sys/sys/cdefs_elf.h |  5 ++---
 1 files changed, 2 insertions(+), 3 deletions(-)

diffs (21 lines):

diff -r b6784f43d3ee -r b4e73a38c661 sys/sys/cdefs_elf.h
--- a/sys/sys/cdefs_elf.h       Tue May 31 20:02:16 2016 +0000
+++ b/sys/sys/cdefs_elf.h       Tue May 31 20:40:51 2016 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: cdefs_elf.h,v 1.50 2016/03/11 00:44:56 christos Exp $  */
+/*     $NetBSD: cdefs_elf.h,v 1.51 2016/05/31 20:40:51 christos Exp $  */
 
 /*
  * Copyright (c) 1995, 1996 Carnegie-Mellon University.
@@ -173,10 +173,9 @@
 #define        __link_set_start(set)   (__start_link_set_##set)
 #define        __link_set_end(set)     (__stop_link_set_##set)
 
-/* XXX: we want end to be __weak, but this is broken */
 #define        __link_set_decl(set, ptype)                                     \
        extern ptype * const __link_set_start(set)[] __dso_hidden;      \
-       extern ptype * const __link_set_end(set)[] __dso_hidden
+       extern ptype * const __link_set_end(set)[] __weak __dso_hidden
 
 #define        __link_set_count(set)                                           \
        (__link_set_end(set) - __link_set_start(set))