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Re: gcc 4.2 more strict check for "function called through a non-compatible type"

From: Gabriel Dos Reis <gdr at integrable-solutions dot net>
To: Ian Lance Taylor <iant at google dot com>
Cc: Andrew Haley <aph at redhat dot com>, Yuri Pudgorodsky <yur at ptci dot ru>, gcc at gcc dot gnu dot org
Date: 06 Jul 2006 02:04:58 +0200
Subject: Re: gcc 4.2 more strict check for "function called through a non-compatible type"
References: <44AA67AE.4070509@ptci.ru> <m3lkr9e1h1.fsf@localhost.localdomain> <17578.43651.892156.272070@zebedee.pink> <m3d5cldsl8.fsf@localhost.localdomain> <17579.35051.492454.869315@zebedee.pink> <m3zmfocfb1.fsf@localhost.localdomain>

Ian Lance Taylor <iant@google.com> writes:

[...]

| I personally don't agree that this needs to be a documented extension.
| I'm simply going on a more general rule which I tried to state above:
| I don't think we should insert a trap call for undefined code.

If it should not a documented extension, then it will "break" again, and
we will have this sort of discussion again.  If it should not be
documented, then it should stay as is.

-- Gaby

References:
- gcc 4.2 more strict check for "function called through a non-compatible type"
  - From: Yuri Pudgorodsky
- Re: gcc 4.2 more strict check for "function called through a non-compatible type"
  - From: Ian Lance Taylor
- Re: gcc 4.2 more strict check for "function called through a non-compatible type"
  - From: Andrew Haley
- Re: gcc 4.2 more strict check for "function called through a non-compatible type"
  - From: Ian Lance Taylor
- Re: gcc 4.2 more strict check for "function called through a non-compatible type"
  - From: Andrew Haley
- Re: gcc 4.2 more strict check for "function called through a non-compatible type"
  - From: Ian Lance Taylor

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