[Bug c++/48379] -Wdouble-promotion warns for promotion by varargs

[achurch+gcc at achurch dot org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48379

Andrew Church <achurch+gcc at achurch dot org> changed:

           What    |Removed                     |Added
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                 CC|                            |achurch+gcc at achurch dot org

--- Comment #2 from Andrew Church <achurch+gcc at achurch dot org> ---
+1 for adding an option to disable double-promotion warnings for varargs.  The
true-positive warnings are useful, but they can easily get lost in varargs spam
if you have a lot of debug logging, for example.