From 18bc92cb83fdf0f0472432fb7c30914a9cd4df01 Mon Sep 17 00:00:00 2001
From: midipix <writeonce@midipix.org>
Date: Sun, 15 Mar 2015 21:08:54 -0400
Subject: libiberty: remove source files that either duplicate functionality
 already present in all modern libc implementations, or are incompatible with
 modern development environments, or both.

---
 libiberty/xstrerror.c | 79 ---------------------------------------------------
 1 file changed, 79 deletions(-)
 delete mode 100644 libiberty/xstrerror.c

(limited to 'libiberty/xstrerror.c')

diff --git a/libiberty/xstrerror.c b/libiberty/xstrerror.c
deleted file mode 100644
index 2ea2200e9..000000000
--- a/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;
-}
-- 
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