K 10
svn:author
V 3
bde
K 8
svn:date
V 27
2003-08-02T14:41:54.000000Z
K 7
svn:log
V 472
MFC 1.173 (don't hide the name of tmpstk); 1.172+1.174: (clear the bss
before using it, and use up to date comments about this).

Adjustments for RELENG_4 (n/a in -current).

locore.s:
Don't staticize tmpstk since it is needed in swtch.s.  Adjust comments
some more to cover the BDE_DEBUGEGR case.

swtch.s:
Don't hide the name of tmpstk here either.

This is part of making RELENG_4 kernels work when compiled by gcc-3.3.
Fixing bss clearing is the only nontrivial part.

END