------- Comment #1 from davek at gcc dot gnu dot org 2009-07-25 15:09 -------
This is how adaint.h uses the FOPEN, etc. macros to conceal the 32/64 file i/o
selection:
#if defined (__GLIBC__) || defined (sun) || defined (__sgi)
#define FOPEN fopen64
#define STAT stat64
#define FSTAT fstat64
#define LSTAT lstat64
#define STRUCT_STAT struct stat64
#else
#define FOPEN fopen
#define STAT stat
#define FSTAT fstat
#define LSTAT lstat
#define STRUCT_STAT struct stat
#endif
In newlib, sys/_default_fcntl.h defines FOPEN as a synonym for the _FOPEN fcntl
flag, when !_POSIX_SOURCE:
/*
* The rest of the flags, used only for opens
*/
#define FOPEN _FOPEN
I haven't yet decided between the two immediately obvious solutions:
#1. Prefix _GNAT_ (or similar) to all the #defines in adaint.h and their uses
in the ada code.
#2. Simply #undef FOPEN before redefining it for our own use.
#1 is slightly more work but I guess a bit more robust. Will ask advice from
ADA maintainers.
BTW my sandbox is on rev 149338 still, but the same #defines are still present
on HEAD so I don't suppose it's been fixed yet.
--
davek at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
AssignedTo|unassigned at gcc dot gnu |davek at gcc dot gnu dot org
|dot org |
Status|UNCONFIRMED |ASSIGNED
Ever Confirmed|0 |1
Last reconfirmed|0000-00-00 00:00:00 |2009-07-25 15:09:53
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40857
