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-rw-r--r--gcc-4.7/libiberty/xstrerror.c79
1 files changed, 0 insertions, 79 deletions
diff --git a/gcc-4.7/libiberty/xstrerror.c b/gcc-4.7/libiberty/xstrerror.c
deleted file mode 100644
index 2ea2200e9..000000000
--- a/gcc-4.7/libiberty/xstrerror.c
+++ /dev/null
@@ -1,79 +0,0 @@
-/* xstrerror.c -- jacket routine for more robust strerror() usage.
- Fri Jun 16 18:30:00 1995 Pat Rankin <rankin@eql.caltech.edu>
- This code is in the public domain. */
-
-/*
-
-@deftypefn Replacement char* xstrerror (int @var{errnum})
-
-Behaves exactly like the standard @code{strerror} function, but
-will never return a @code{NULL} pointer.
-
-@end deftypefn
-
-*/
-
-#include <stdio.h>
-
-#include "config.h"
-#include "libiberty.h"
-
-#ifdef VMS
-# include <errno.h>
-# if !defined (__STRICT_ANSI__) && !defined (__HIDE_FORBIDDEN_NAMES)
-# ifdef __cplusplus
-extern "C" {
-# endif /* __cplusplus */
-extern char *strerror (int,...);
-# define DONT_DECLARE_STRERROR
-# ifdef __cplusplus
-}
-# endif /* __cplusplus */
-# endif
-#endif /* VMS */
-
-
-#ifndef DONT_DECLARE_STRERROR
-# ifdef __cplusplus
-extern "C" {
-# endif /* __cplusplus */
-extern char *strerror (int);
-# ifdef __cplusplus
-}
-# endif /* __cplusplus */
-#endif
-
-/* If strerror returns NULL, we'll format the number into a static buffer. */
-
-#define ERRSTR_FMT "undocumented error #%d"
-static char xstrerror_buf[sizeof ERRSTR_FMT + 20];
-
-/* Like strerror, but result is never a null pointer. */
-
-char *
-xstrerror (int errnum)
-{
- char *errstr;
-#ifdef VMS
- char *(*vmslib_strerror) (int,...);
-
- /* Override any possibly-conflicting declaration from system header. */
- vmslib_strerror = (char *(*) (int,...)) strerror;
- /* Second argument matters iff first is EVMSERR, but it's simpler to
- pass it unconditionally. `vaxc$errno' is declared in <errno.h>
- and maintained by the run-time library in parallel to `errno'.
- We assume that `errnum' corresponds to the last value assigned to
- errno by the run-time library, hence vaxc$errno will be relevant. */
- errstr = (*vmslib_strerror) (errnum, vaxc$errno);
-#else
- errstr = strerror (errnum);
-#endif
-
- /* If `errnum' is out of range, result might be NULL. We'll fix that. */
- if (!errstr)
- {
- sprintf (xstrerror_buf, ERRSTR_FMT, errnum);
- errstr = xstrerror_buf;
- }
- return errstr;
-}