gnucash maint: Add _FORTIFY_SOURCE directive only when compiling with optimization enabled
janssens-geert at telenet.be
Fri May 2 13:37:52 EDT 2014
On Friday 02 May 2014 13:22:38 Mike Alexander wrote:
> On May 2, 2014, at 9:58 AM, Geert Janssens <gjanssens at code.gnucash.org> wrote:
> > Updated via https://github.com/Gnucash/gnucash/commit/ca480862
> > (commit)>
> > from https://github.com/Gnucash/gnucash/commit/08c59b58 (commit)
> > commit ca48086287045c0af08b0dde62ce121e00a8e0c0
> > Author: Geert Janssens <janssens-geert at telenet.be>
> > Date: Fri May 2 15:55:48 2014 +0200
> > Add _FORTIFY_SOURCE directive only when compiling with
> > optimization enabled
> This change seems to add _FORTIFY_SOURCE for any level of -O,
> including -O0. Am I reading it correctly? Does this work? If so,
> that's why I didn't see the problem. My build script always supplies
> a -O parameter, either -O0 or -O2 for debug or optimized builds
> respectively. The error message seems to imply that you need an
> optimization level greater than 0 for _FORTIFY_SOURCE.
Uhm that shows my limited understanding of gcc options. I think you are correct that it needs
more than -O0 though I don't even know how to test that.
>From what I understand gnucash' configure script will strip out any -Ox if --enable-debug is set.
Since I have this set I don't have any -Ox in CFLAGS anymore.
My gcc is 4.8.2 by the way. But I saw the same error the one time I built with clang a couple of
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