[U-Boot] [PATCH] fdt: Enhance dts/Makefile to be all things to all men
Wolfgang Denk
wd at denx.de
Wed May 29 23:02:44 CEST 2013
Dear Simon,
In message <CAPnjgZ2a+qrsPWTz5Y=48m_LCRqAikY0-seJudW8AY5asdwmxw at mail.gmail.com> you wrote:
>
> > I think this is not a good way to address this issue. The GCC
> > documentation (section "System-specific Predefined Macros" [1])
> > desribes how this should be handled. The "correct" (TM) way to fix
> > this is by adding "-ansi" or any "-std" option that requests strict
> > conformance to the compiler/preprocessor command line.
> >
> > [1] http://gcc.gnu.org/onlinedocs/cpp/System_002dspecific-Predefined-Macros.html#System_002dspecific-Predefined-Macros
>
> Stephen suggested a slightly more extreme version too - I was worried
> that all the typing stuff in U-Boot headers would break in this case,
> but I didn't actually test it, so perhaps it is fine.
Yes, I've seen it. I think either approach is better that manually
undef-ing specific variables. From my personal point of view I think
the -undef approach is a bit of overkill, but I would not protest.
Best regards,
Wolfgang Denk
--
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
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