[PING^4] PR 23572 warnings for out of range floating-point constants

Joseph S. Myers joseph@codesourcery.com
Thu Mar 1 20:18:00 GMT 2007

On Thu, 1 Mar 2007, Manuel López-Ibáñez wrote:

> Still pending resolution:
> http://gcc.gnu.org/ml/gcc-patches/2007-02/msg00921.html

I do not see what is supposed to be resolved by me.  I have already stated 
which cases are overflow or underflow (those arising from conversion of 
preprocessing tokens to tokens) and which are different and should be 
under -Wconversion (those arising from conversion of a value from one type 
to another), and which of the former should be pedwarns and which 
shouldn't.  I'll defer to a diagnostics maintainer on whether there should 
be separate -Woverflow and -Wunderflow.

Joseph S. Myers

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