[ECOS] GCC 4.3.x problem

Gary Thomas gary@mlbassoc.com
Fri Jan 9 17:48:00 GMT 2009


I'm trying to build using GCC 4.3.2 (I build my own, but as
far as I can see, the patch set is the same as the eCosCentric
version).  I get this error:

In file included from /tmp/test/ROMRAM/install/include/dirent.h:64,
                 from /opt/ecos/packages/fs/jffs2/current/src/os-ecos.h:36,
                 from /opt/ecos/packages/fs/jffs2/current/src/nodelist.h:25,
                 from /opt/ecos/packages/fs/jffs2/current/src/fs-ecos.c:16:
/tmp/test/ROMRAM/install/include/limits.h:222:26: error: limits.h: No such file or directory

This stems from <ecos>/packages/isoinfra/current/include/limits.h

/* When using a crosscompiler targeting linux, the next limits.h file
   in the include sequence may be the glibc header - which breaks our
   world. So skip it by defining _LIBC_LIMITS_H_ */
#define _LIBC_LIMITS_H_

/* Secondly only include if we haven't already been included by it. */
#ifndef _GCC_LIMITS_H_
# include_next <limits.h>
#endif

Note: my source tree is a bit old (pre flash-v2 merge), but I can't
see what might have changed that affects this.

Ideas anyone?

-- 
------------------------------------------------------------
Gary Thomas                 |  Consulting for the
MLB Associates              |    Embedded world
------------------------------------------------------------

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