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Re: libgcc2's warning: implicit declaration of function `abort'

From: Jim Wilson <wilson at tuliptree dot org>
To: Doug Evans <dje at sebabeach dot org>
Cc: gcc at gcc dot gnu dot org
Date: Thu, 12 Jun 2003 16:09:16 -0700
Subject: Re: libgcc2's warning: implicit declaration of function `abort'
References: <20030612031219.1CC82B536@mail.sebabeach.org>

Doug Evans wrote:

Is there any reason why the !inhibit_libc case in tsystem.h
provides malloc,free,atexit but not abort?

A guess: malloc/free/atexit all take pointers as argument, and hence prototypes were required for correct behaviour on systems where ints and pointers are different sizes.

That is no reason to refuse an abort prototype though. Eliminating warnings from the build is always a useful thing to do. Want to submit a patch?

Jim

References:
- libgcc2's warning: implicit declaration of function `abort'
  - From: Doug Evans

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