Warnings with -Og - gcc 4.8

Jeffrey Walton noloader@gmail.com
Tue Mar 5 20:47:00 GMT 2013

On Tue, Mar 5, 2013 at 3:39 PM, Jeff Law <law@redhat.com> wrote:
> On 03/05/2013 01:23 PM, Lars Gullik Bjønnes wrote:
> -Og means optimize, but only where doing so will not affect the quality of
> debug information.  So only a minimal set of optimizations are performed and
> you get the warning.
For completeness and benefit to others, you still need to specify a
debugging information level (or take the default). See
http://gcc.gnu.org/ml/gcc/2013-02/msg00274.html for some details

OT: GCC 4.8 has some nice new features. -fsanitize=memory and
-fsanitize=threads look very interesting. Awesome work by the


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