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, 39 deletions

diff --git a/libiberty/xmemdup.c b/libiberty/xmemdup.c
deleted file mode 100644
index aa56f0bf5..000000000
--- a/libiberty/xmemdup.c
+++ /dev/null
@@ -1,39 +0,0 @@
-/* xmemdup.c -- Duplicate a memory buffer, using xcalloc.
-   This trivial function is in the public domain.
-   Jeff Garzik, September 1999.  */
-
-/*
-
-@deftypefn Replacement void* xmemdup (void *@var{input}, @
-  size_t @var{copy_size}, size_t @var{alloc_size})
-
-Duplicates a region of memory without fail.  First, @var{alloc_size} bytes
-are allocated, then @var{copy_size} bytes from @var{input} are copied into
-it, and the new memory is returned.  If fewer bytes are copied than were
-allocated, the remaining memory is zeroed.
-
-@end deftypefn
-
-*/
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-#include "ansidecl.h"
-#include "libiberty.h"
-
-#include <sys/types.h> /* For size_t. */
-#ifdef HAVE_STRING_H
-#include <string.h>
-#else
-# ifdef HAVE_STRINGS_H
-#  include <strings.h>
-# endif
-#endif
-
-PTR
-xmemdup (const PTR input, size_t copy_size, size_t alloc_size)
-{
-  PTR output = xcalloc (1, alloc_size);
-  return (PTR) memcpy (output, input, copy_size);
-}