From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
To: buildroot@busybox.net
Subject: [Buildroot] buildroot 2012.11 large file support
Date: Wed, 12 Dec 2012 13:47:03 +0100 [thread overview]
Message-ID: <20121212134703.7461d9c7@skate> (raw)
In-Reply-To: <20121212120341.69a89e93@skate>
Dear Thomas Petazzoni,
On Wed, 12 Dec 2012 12:03:41 +0100, Thomas Petazzoni wrote:
> Thing that remains not understood is what change between 4.5 and 4.6
> broke this.
Apparently, what changed is that the gcc/configure.ac has gained a
AC_SYS_LARGEFILE check:
$ grep LARGEFILE toolchain/gcc-4.6.3/gcc/configure.ac
AC_SYS_LARGEFILE
$ grep LARGEFILE toolchain/gcc-4.5.4/gcc/configure.ac
$
On gcc >= 4.6, this means that a #define _FILE_OFFSET_BITS 64 is added
to auto-host.h, which breaks the build of crtstuff.c for the target as
uClibc headers warn that _FILE_OFFSET_BITS is set to 64 even though
largefile support is not enabled.
Thomas
--
Thomas Petazzoni, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com
next prev parent reply other threads:[~2012-12-12 12:47 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-12-10 12:35 [Buildroot] buildroot 2012.11 large file support Berns
2012-12-10 14:53 ` Willy Lambert
2012-12-10 19:20 ` Peter Korsgaard
2012-12-10 19:38 ` Willy Lambert
2012-12-10 20:38 ` Peter Korsgaard
2012-12-10 21:30 ` Willy Lambert
2012-12-10 22:05 ` Peter Korsgaard
2012-12-11 2:13 ` Willy Lambert
2012-12-11 7:04 ` Peter Korsgaard
2012-12-11 8:43 ` Willy Lambert
2012-12-11 9:09 ` Thomas Petazzoni
2012-12-12 1:04 ` Willy Lambert
2012-12-11 15:09 ` Willy Lambert
2012-12-11 16:10 ` Thomas Petazzoni
2012-12-12 0:35 ` Arnout Vandecappelle
2012-12-12 10:16 ` Thomas Petazzoni
2012-12-12 11:01 ` Thomas Petazzoni
2012-12-12 11:03 ` Thomas Petazzoni
2012-12-12 12:47 ` Thomas Petazzoni [this message]
2012-12-12 16:47 ` Peter Korsgaard
2012-12-12 17:32 ` Thomas Petazzoni
2012-12-12 20:15 ` Peter Korsgaard
2012-12-12 22:21 ` Thomas Petazzoni
2012-12-12 23:47 ` Arnout Vandecappelle
2012-12-13 10:45 ` Victor Hiairrassary
2012-12-13 10:55 ` Peter Korsgaard
2012-12-13 11:06 ` Arnout Vandecappelle
2012-12-13 11:28 ` Victor Hiairrassary
2012-12-12 9:20 ` Willy Lambert
2012-12-12 10:21 ` Fabio Porcedda
2012-12-11 9:30 ` Berns
2012-12-12 6:05 ` Peter Korsgaard
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