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Re: [PATCH] tree-optimization/71831 - __builtin_object_size poor results with no optimization
- From: Jakub Jelinek <jakub at redhat dot com>
- To: Florian Weimer <fw at deneb dot enyo dot de>
- Cc: Martin Sebor <msebor at gmail dot com>, Gcc Patch List <gcc-patches at gcc dot gnu dot org>, Jeff Law <law at redhat dot com>
- Date: Sat, 20 Aug 2016 09:27:23 +0200
- Subject: Re: [PATCH] tree-optimization/71831 - __builtin_object_size poor results with no optimization
- Authentication-results: sourceware.org; auth=none
- References: <57B78897.6050708@gmail.com> <87oa4nc48i.fsf@mid.deneb.enyo.de>
- Reply-to: Jakub Jelinek <jakub at redhat dot com>
On Sat, Aug 20, 2016 at 09:02:37AM +0200, Florian Weimer wrote:
> Does this mean that with this patch, glibc should remove its
> _FORTIFY_SOURCE warning for non-optimized builds when compiling under
> GCC >= 7?
Of course not, you really need optimizations for _FORTIFY_SOURCE to be
useful.
Jakub