This is the mail archive of the
gcc@gcc.gnu.org
mailing list for the GCC project.
Re: gcc 3.2's cpp breaks configure scripts
- From: Andreas Schwab <schwab at suse dot de>
- To: Jeff Garzik <jgarzik at mandrakesoft dot com>
- Cc: gcc at gcc dot gnu dot org
- Date: Wed, 31 Jul 2002 15:08:56 +0200
- Subject: Re: gcc 3.2's cpp breaks configure scripts
- References: <3D47D671.9010100@mandrakesoft.com>
Jeff Garzik <jgarzik@mandrakesoft.com> writes:
|> cpp is spitting out a warning about changing the search order of include
|> directories, and this is breaking a _ton_ of configure scripts. I found
|> this when I started rebuilding Mandrake with gcc-3.2 branch.
|>
|> Just a heads-up, since I'm too slack to file a formal bug report :) This
|> is particularly subtle breakage sometimes, because sometimes the configure
|> step will succeed, but the build will break, or lack features, due to the
|> lack of HAVE_FOO_H defines.
The Right Thing to do is not to add -I/usr/include because that can cause
subtle breakage as well.
Andreas.
--
Andreas Schwab, SuSE Labs, schwab@suse.de
SuSE Linux AG, Deutschherrnstr. 15-19, D-90429 Nürnberg
Key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5
"And now for something completely different."