[CentOS-devel] Issue with 32-bit build of devtoolset 1.1?

Mon Apr 14 15:29:46 UTC 2014
Dave Johansen <davejohansen at gmail.com>

On Sat, Apr 12, 2014 at 9:38 AM, Dusty Mabe <dustymabe at gmail.com> wrote:

> On Sat, Apr 12, 2014 at 12:37 AM, Dave Johansen <davejohansen at gmail.com>
> wrote:
> >
> > I did a little googling and found this:
> http://stackoverflow.com/questions/130740/link-error-when-compiling-gcc-atomic-operation-in-32-bit-mode
> > It looks like I need to build the .rpm with a flag that specifies a
> newer architecture than i386. Is that something I can/should put in the
> .spec file? Or is it just a flag that I need to pass when calling rpmbuild?
> The --target option may be what you are looking for:
>     rpmbuild -ba --target=i686 rpm.spec
> You can replace i686 with what you need.

I noticed that a conditional in the .spec file could be used to add
-march=i486 to CFLAGS and CXXFLAGS, if I wanted it to be self contained,
but I like that --target solution better and I will go with that.

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.centos.org/pipermail/centos-devel/attachments/20140414/0a126306/attachment-0005.html>