[PATCH 1/2] Avoid conflicts with Solaris <sys/regset.h> defines that clash with our names

[Keith Packard]

Alan Coopersmith <alan.coopersmith at oracle.com> writes:

> When building on Solaris with _XOPEN_SOURCE set to a recent XPG release,
> <stdlib.h> and other core headers start including <sys/regset.h>, which
> has a bunch of unfortunately named macros such as "CS", "ES", etc. for
> x86 & x64 registers which clash with existing variable & struct member
> names in Xorg - so #undef these so they don't interfere with our use.
>
> (Yes, have filed a bug against the system headers for exposing these,
>  but this solves the problem for building on existing releases.)

Yuck. But, it looks like it's all carefully under #ifdef __sun, so if it
works for you...

Reviewed-by: Keith Packard <keithp at keithp.com>

-- 
keith.packard at intel.com
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