K 10
svn:author
V 3
imp
K 8
svn:date
V 27
2019-08-23T16:42:04.961631Z
K 7
svn:log
V 310
Turn off -Werror for gcc 4.2.1

As part of marching gcc 4.2.1 out of the tree, turn off -Werror on gcc 4.2.1
compiles by default. It generates too many false positives and breaks CI
for no benefit.

Discussed on: arch@
Reviewed by: jhb@, emaste@, pfg@
Differential Revision: https://reviews.freebsd.org/D21378

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