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Date: Tue, 15 Jan 2013 22:32:34 +0100 From: Michal Marek <mmarek@...e.cz> To: Tiana Rakotovao Andriamahefa <rkmahefa@...il.com> Cc: linux-kbuild@...r.kernel.org, linux-kernel@...r.kernel.org Subject: Re: [PATCH] scripts: kconfig: qconf.cc: fix a compiliation error when using make xconfig On 14.1.2013 01:54, Tiana Rakotovao Andriamahefa wrote: > Le dimanche 13 janvier 2013 à 09:50:52, Michal Marek a écrit : >> On 13.1.2013 04:28, Tiana Rakotovao Andriamahefa wrote: >>> When using make xconfig, the following compilation error appears : >>> /usr/include/qt3/qvaluelist.h:427:13: error: ‘ptrdiff_t’ does not name a type >>> Including stddef.h in scripts/kconfig/qconf.cc permits to avoid this error. >> >> This is a bug in the Qt header. Is Qt3 still maintained? > > This seems to be a common c++ issue since the begining of 2011. > > Some Qt3 headers use ptrdiff_t which is defined in stddef.h. They also use some > c++ headers, and rely on them to include stddef.h. However, since GCC-4.6, > those c++ headers do not include stddef.h anymore. So, include <stddef.h> > fixes it. Right. My question is - is Qt3 still maintained somehow, so the includes can be added where they belong, or do we need to workaround in in the applications? Michal -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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