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Re: [libobjc patch] Fix libobjc/gc.c compilation error

From: Jim Wilson <wilson at tuliptree dot org>
To: Vaclav Haisman <V dot Haisman at sh dot cvut dot cz>
Cc: gcc at gcc dot gnu dot org
Date: Mon, 25 Aug 2003 20:13:37 -0700
Subject: Re: [libobjc patch] Fix libobjc/gc.c compilation error
References: <20030822225113.F11294-100000@logout.sh.cvut.cz>

Vaclav Haisman wrote:

This patch fixes libobjc/gc.c compilation failure when GC is enabled. It chokes
on missing definition of BITS_PER_WORD.

Library files shouldn't be using gcc internal headers. It is a historical error that some libobjc files do. We shouldn't compound the error by adding more.

Is there some way to fix this without using gcc internal headers?

It looks like the proper fix is including some header files from boehm-gc/include/private which define modWORDSZ and divWORDSZ. I didn't look at how one does that. -- Jim Wilson, GNU Tools Support, http://www.SpecifixInc.com

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