On Wed, May 30, 2012 at 1:06 PM, Baruch Burstein <[email protected]>wrote:
>
> On Thu, May 24, 2012 at 4:31 PM, Earnie Boyd <[email protected]
> > wrote:
>
>> On Thu, May 24, 2012 at 7:46 AM, Baruch Burstein <[email protected]>
>> wrote:
>>
>
>
>> On the other hand it will be easier to just add a specs file to the
>> /path/to/lib/gcc/TARGET/VERSION/ directory with the changed values.
>> You can get a specs file by simply doing g++ -dumpspecs > specs.
>>
>
> I tried this. I went to <mingw64_dir>\lib\gcc\x86_64-w64-mingw32\4.7.0 and
> ran `gcc -dumpspecs > specs`. I then edited the following line in that file:
>
> %(cpp_unique_options) %1 %{m*} %{std*&ansi&trigraphs} %{W*&pedantic*} %{w}
> %{f*} %{g*:%{!g0:%{g*} %{!fno-working-directory:-fworking-directory}}}
> %{O*} %{undef} %{save-temps*:-fpch-preprocess}
>
> to:
>
> %(cpp_unique_options) %1 %{m*} %{std*&c++11&trigraphs} %{W*&pedantic*}
> %{w} %{f*} %{g*:%{!g0:%{g*} %{!fno-working-directory:-fworking-directory}}}
> %{O*} %{undef} %{save-temps*:-fpch-preprocess}
>
> This seems to have no affect. Am I doing something wrong?
>
> I just tried using this spec file explicitly with the
-specs="<mingw64_dir>\lib\gcc\x86_64-w64-mingw32\4.7.0\specs" and it still
doesn't work. What am I doing wrong?
--
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