On Tuesday 24 July 2012 06:11:04 Horst Kronstorfer wrote: > On 07/19/2012 05:22 AM, Mike Frysinger wrote: > > On Friday 13 July 2012 09:03:40 Horst Kronstorfer wrote: > >> Add '-undef' to DTS_CPPFLAGS to avoid unwanted expansion of dts content > >> that matches system-specific or gcc-specific predefined macros. > >> > >> Example: A number of PowerPC related *.dts files in the kernel define a > >> property named 'linux,network-index' which (w/o '-undef') is expanded to > >> '1,network-index' by the preprocessor because of '#define linux 1.' > > > > i think you should use -ansi instead. that's what we use in other places > > for the same reason. > > this would increase the probability of a name clash.
no idea what you're talking about. have you actually looked at the output of `gcc -E -dD -ansi` ? -mike
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