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Date: Wed, 20 Dec 2006 13:06:31 -0800
From: David Rothenberger <daveroth AT acm DOT org>
Subject: Error building cygwin DLL from CVS HEAD
To: cygwin <cygwin AT cygwin DOT com>
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-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

I'm encountering an error while trying to build dumper.cc. This is with
the latest CVS HEAD.

In file included from /usr/src/cygwin/src/winsup/utils/dumper.cc:16:
/usr/src/cygwin/src/include/elf/external.h:248: error:
`ATTRIBUTE_PACKED' does not name a type

It seems that dumper.cc includes <bfd.h>, which comes from
/usr/include/bfd.h. This, in turn, includes <ansidecl.h>, which again
comes from /usr/include/ansidecl.h. /usr/include/ansidecl.h does *not*
include ATTRIBUTE_PACKED.

Next, dumper.cc includes <ansidecl.h>, which comes from CVS. This does
define ATTRIBUTE_PACKED, but is not actually included since ansidecl.h
was previously included from /usr/include.

Finally, dumper.cc includes <elf/external.h>, which comes from CVS and
uses the undefined ATTRIBUTE_PACKED.

Can anyone give advice about how to fix this? Should I be adding
"-isystem $$s/include" to FLAGS_FOR_TARGET?

- --
David Rothenberger                spammer? -> spam AT daveroth DOT dyndns DOT org
GPG/PGP: 0x92D68FD8, DB7C 5146 1AB0 483A 9D27 DFBA FBB9 E328 92D6 8FD8

<Endy> knghtbrd: QW's netcode is doing strange things to me. :P
<knghtbrd> This is unusual?  ;>
<Endy> Not really. :P
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