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Switch to obtain "narrowing" warnings

From: "j t" <mark473 at gmail dot com>
To: gcc-help at gcc dot gnu dot org
Date: Tue, 5 Jun 2007 16:43:22 +0100
Subject: Switch to obtain "narrowing" warnings

Hi.

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?

Thanks for your help.

Follow-Ups:
- Re: Switch to obtain "narrowing" warnings
  - From: Ian Lance Taylor

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