From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Petazzoni Date: Wed, 8 Apr 2015 19:14:14 +0200 Subject: [Buildroot] [PATCH v2 1/5] gcc-final: install libatomic In-Reply-To: <1428511969-28430-2-git-send-email-gustavo@zacarias.com.ar> References: <1428511969-28430-1-git-send-email-gustavo@zacarias.com.ar> <1428511969-28430-2-git-send-email-gustavo@zacarias.com.ar> Message-ID: <20150408191414.1fce04ac@free-electrons.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net Dear Gustavo Zacarias, On Wed, 8 Apr 2015 13:52:45 -0300, Gustavo Zacarias wrote: > It's required in some 32-bit architectures for the extended (64-bit) > atomic operations, like __sync_add_and_fetch_8. > These arches are at least: i386, mips & mipsel. > > Target size growth is ~15 KiB for ARM. > > Signed-off-by: Gustavo Zacarias What is your proposal to handle libatomic for the external toolchain case? Thomas -- Thomas Petazzoni, CTO, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com