libiberty: remove source files that either duplicate functionality

already present in all modern libc implementations, or are
incompatible with modern development environments, or both.

1 files changed, 0 insertions, 36 deletions

diff --git a/libiberty/xstrdup.c b/libiberty/xstrdup.c
deleted file mode 100644
index fa12c96a3..000000000
--- a/libiberty/xstrdup.c
+++ /dev/null
@@ -1,36 +0,0 @@
-/* xstrdup.c -- Duplicate a string in memory, using xmalloc.
-   This trivial function is in the public domain.
-   Ian Lance Taylor, Cygnus Support, December 1995.  */
-
-/*
-
-@deftypefn Replacement char* xstrdup (const char *@var{s})
-
-Duplicates a character string without fail, using @code{xmalloc} to
-obtain memory.
-
-@end deftypefn
-
-*/
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-#include <sys/types.h>
-#ifdef HAVE_STRING_H
-#include <string.h>
-#else
-# ifdef HAVE_STRINGS_H
-#  include <strings.h>
-# endif
-#endif
-#include "ansidecl.h"
-#include "libiberty.h"
-
-char *
-xstrdup (const char *s)
-{
-  register size_t len = strlen (s) + 1;
-  register char *ret = XNEWVEC (char, len);
-  return (char *) memcpy (ret, s, len);
-}