+2020-02-25 Roman Zhuykov <zhroma@ispras.ru>
+
+ * doc/install.texi (--enable-checking): Adjust wording.
+
2020-02-25 Richard Biener <rguenther@suse.de>
PR tree-optimization/93868
When the option is not specified, the active set of checks depends on context.
Namely, bootstrap stage 1 defaults to @samp{--enable-checking=yes}, builds
-from release archives default to @samp{--enable-checking=release}, and
-otherwise @samp{--enable-checking=yes,extra} is used. When the option is
+from release branches or release archives default to
+@samp{--enable-checking=release}, and otherwise
+@samp{--enable-checking=yes,extra} is used. When the option is
specified without a @var{list}, the result is the same as
@samp{--enable-checking=yes}. Likewise, @samp{--disable-checking} is
equivalent to @samp{--enable-checking=no}.
therefore not differ between stage1 and later stages in bootstrap.
The @samp{valgrind} check requires the external @command{valgrind} simulator,
-available from @uref{http://valgrind.org/}. The @samp{df}, @samp{rtl},
-@samp{gcac} and @samp{valgrind} checks are very expensive.
+available from @uref{http://valgrind.org/}. The @samp{rtl} checks are
+expensive and the @samp{df}, @samp{gcac} and @samp{valgrind} checks are very
+expensive.
@item --disable-stage1-checking
@itemx --enable-stage1-checking