K 10
svn:author
V 3
dim
K 8
svn:date
V 27
2013-05-06T19:59:13.976313Z
K 7
svn:log
V 828
MFC r215137:

  Revert r103230, which depended on ld preserving the __start_xxx and
  __stop_xxx symbols for custom sections, even when these were not
  referenced (at link time).  This behaviour was changed again in binutils
  commit 0b8ed435c3fe8bd09a08c23920e65bfb03251221.

  This time, put the __GLOBL macro definition in cdefs.h, so it can be
  reused in a few other places where it will be needed.

  Reviewed by:	kib

MFC r215138:

  Use the same treatment as in linker_set.h for the __start and __stop
  symbols of the set_vnet and set_pcpu sections, so those symbols will
  always be emitted in kernel modules, if they use vnet.h or pcpu.h.

  Also, for pcpu.h, make the __(start|stop)_set_pcpu declarations, and
  associated macros invisible to userland, to prevent it picking up these
  symbols.

  Reviewed by:	kib

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