egcs-1.1.2 on IRIX6.5 __INTADDR__

[Doug Semler]

> Hi,
> 
> using egcs-1.1.2 on SGI/IRIX 6.5.2 using X11-includes I encounter the
> following problem.
> 
> in (IRIX)
> 
> /usr/include/stddef.h
> 
> there is
> 
> #if defined(_COMPILER_VERSION) && (_COMPILER_VERSION >= 400)
> #define offsetof(t, memb) ((size_t)__INTADDR__(&(((t *)0)->memb)))
> #else
> #define offsetof(s, m)	(size_t)(&(((s *)0)->m))
> #endif
> 
> Since EGCS defines  _COMPILER_VERSION  as  601  on IRIX the definition
> including __INTADDR__ becomes effective but EGCS doesn't know about this
> intrinsic macro.
> 
> The macro offsetof is used e.g. in
> /usr/include/X11/Intrinsic.h : 
> #define XtOffsetOf(s_type,field) offsetof(s_type,field)
> 
> 
> What can I do about this?
> 
> Many thanks for a hint,
> Helmut.

Your installation is busted, because on our 6.5 box stddef.h is
being pulled in from its own directory, which doesn't have this problem...
(egcs 1.1.2)

Make sure you don't put -I/usr/include on your command line, which can
cause you to bring in the "wrong" header files....

---
Doug Semler                       | doug@seaspace.com
SeaSpace Corporation              | Garbage In -- Gospel Out
Least Senior Software Developer;  | Minister of things to do Next Quarter
Low Man on the Totem Pole         | (but will Never Be Done) DNRC  O-
A closed mind is a terrible thing | Bus Error (passengers dumped)
  
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