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Message-ID: <20020711131751.76665.qmail@web21003.mail.yahoo.com>
Date: Thu, 11 Jul 2002 06:17:51 -0700 (PDT)
From: Nicholas Wourms <nwourms AT yahoo DOT com>
Subject: Re: Available for test: gcc-3.1.1-2 gcc2-2.95.3-8
To: cygwin AT cygwin DOT com
In-Reply-To: <20020711044304.GA3292@redhat.com>
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--- Christopher Faylor <cgf AT redhat DOT com> wrote:
[SNIP]

Chris,

When I do gcc -v, gcc prints out the following:

Reading specs from /usr/lib/gcc-lib/i686-pc-cygwin/3.1.1/specs
Configured with: /netrel/src/gcc-3.1.1-2/configure
--enable-languages=c,c++,f77,java --enable-libgcj --enable-threads=posix
--with-system-zlib --enable-nls --without-included-gettext
--disable-shared --enable-interpreter --disable-sjlj-exceptions
--disable-version-specific-runtime-libs --build=i686-pc-linux
--host=i686-pc-cygwin --target=i686-pc-cygwin --enable-haifa --prefix=/usr
--exec-prefix=/usr --sysconfdir=/etc --libdir=/usr/lib
--includedir=/nonexistent/include --libexecdir=/usr/sbin : 
                             ^^^^^^^^^^^^^^^^^^^^
(reconfigured) 
Thread model: posix
gcc version 3.1.1 20020710 (prerelease)

Shouldn't that be /usr/include?  The only reason I ask is because I'm
quite certain that this could cause troubl in configure scripts.  Like
I've noticed that if I don't explicitly pass CPPFLAGS="-I/usr/include" to
my configure scripts, they'll miss the limits.h in /usr/include and use
the one in /usr/lib/gcc-lib/...../include/ instead.  This goes for some
other header detection as well.  I believe it is due to the compiler's
internal search paths.  Just thought I'd report that observation.

Cheers,
Nicholas

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