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Re: Switch to obtain "narrowing" warnings

From: Ian Lance Taylor <iant at google dot com>
To: "j t" <mark473 at gmail dot com>
Cc: gcc-help at gcc dot gnu dot org
Date: 05 Jun 2007 09:59:36 -0700
Subject: Re: Switch to obtain "narrowing" warnings
References: <b88f52540706050843p4b0769f3l7434f6d00970e11a@mail.gmail.com>

"j t" <mark473@gmail.com> writes:

> Excuse my newbieness, but is there a gcc switch that enables warnings
> from implicit narrowing (int -> short, for example), or is this best
> obtained from other software such as lint/splint?

-Wconversion does this, in newer versions of gcc.

Ian

Follow-Ups:
- Re: Switch to obtain "narrowing" warnings
  - From: j t

References:
- Switch to obtain "narrowing" warnings
  - From: j t

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