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emaste
K 8
svn:date
V 27
2016-03-08T00:09:34.360949Z
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V 575
libc/{i386,amd64}: Do not export .cerror when building WITHOUT_SYMVER

Further to r240152 (i386) and r240178 (amd64), hide the .cerror symbol
so that it is not exported if symbol versioning is not in use.  Without
this change WITHOUT_SYMVER libc contains .text relocations for .cerror,
as described in LLVM PR 26813 (http://llvm.org/pr26813).

This is a no-op for the regular build as the symbol version script
already controls .cerror visibility.

PR:		207712
Submitted by:	Rafael Espíndola
Reviewed by:	jilles, kib
Differential Revision:	https://reviews.freebsd.org/D5571

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