1 files changed, 0 insertions, 120 deletions
diff --git a/winsup/mingw/mingwex/mingw-aligned-malloc.c b/winsup/mingw/mingwex/mingw-aligned-malloc.c
deleted file mode 100755
index a6d4ac934..000000000
--- a/winsup/mingw/mingwex/mingw-aligned-malloc.c
+++ /dev/null
@@ -1,120 +0,0 @@
-/*
-  __mingw_aligned_malloc and friends, implemented using Microsoft's public
-  interfaces and with the help of the algorithm description provided
-  by Wu Yongwei: http://sourceforge.net/mailarchive/message.php?msg_id=3847075
-
-  I hereby place this implementation in the public domain.
-               -- Steven G. Johnson (stevenj@alum.mit.edu)
-*/
-
-#include <stdlib.h>
-#include <errno.h>
-#include <stddef.h>		/* ptrdiff_t */
-#include <string.h>		/* memmove */
-
-#ifdef HAVE_STDINT_H
-#  include <stdint.h>		/* uintptr_t */
-#else
-#  define uintptr_t size_t
-#endif
-
-#define NOT_POWER_OF_TWO(n) (((n) & ((n) - 1)))
-#define UI(p) ((uintptr_t) (p))
-#define CP(p) ((char *) p)
-
-#define PTR_ALIGN(p0, alignment, offset)				\
-            ((void *) (((UI(p0) + (alignment + sizeof(void*)) + offset)	\
-			& (~UI(alignment - 1)))				\
-		       - offset))
-
-/* Pointer must sometimes be aligned; assume sizeof(void*) is a power of two. */
-#define ORIG_PTR(p) (*(((void **) (UI(p) & (~UI(sizeof(void*) - 1)))) - 1))
-
-void *
-__mingw_aligned_offset_malloc (size_t size, size_t alignment, size_t offset)
-{
-  void *p0, *p;
-
-  if (NOT_POWER_OF_TWO (alignment))
-    {
-      errno = EINVAL;
-      return ((void *) 0);
-    }
-  if (size == 0)
-    return ((void *) 0);
-  if (alignment < sizeof (void *))
-    alignment = sizeof (void *);
-
-  /* Including the extra sizeof(void*) is overkill on a 32-bit
-     machine, since malloc is already 8-byte aligned, as long
-     as we enforce alignment >= 8 ...but oh well.  */
-
-  p0 = malloc (size + (alignment + sizeof (void *)));
-  if (!p0)
-    return ((void *) 0);
-  p = PTR_ALIGN (p0, alignment, offset);
-  ORIG_PTR (p) = p0;
-  return p;
-}
-
-void *
-__mingw_aligned_malloc (size_t size, size_t alignment)
-{
-  return __mingw_aligned_offset_malloc (size, alignment, 0);
-}
-
-void
-__mingw_aligned_free (void *memblock)
-{
-  if (memblock)
-    free (ORIG_PTR (memblock));
-}
-
-void *
-__mingw_aligned_offset_realloc (void *memblock, size_t size,
-				size_t alignment, size_t offset)
-{
-  void *p0, *p;
-  ptrdiff_t shift;
-
-  if (!memblock)
-    return __mingw_aligned_offset_malloc (size, alignment, offset);
-  if (NOT_POWER_OF_TWO (alignment))
-    goto bad;
-  if (size == 0)
-    {
-      __mingw_aligned_free (memblock);
-      return ((void *) 0);
-    }
-  if (alignment < sizeof (void *))
-    alignment = sizeof (void *);
-
-  p0 = ORIG_PTR (memblock);
-  /* It is an error for the alignment to change. */
-  if (memblock != PTR_ALIGN (p0, alignment, offset))
-    goto bad;
-  shift = CP (memblock) - CP (p0);
-
-  p0 = realloc (p0, size + (alignment + sizeof (void *)));
-  if (!p0)
-    return ((void *) 0);
-  p = PTR_ALIGN (p0, alignment, offset);
-
-  /* Relative shift of actual data may be different from before, ugh.  */
-  if (shift != CP (p) - CP (p0))
-    /* ugh, moves more than necessary if size is increased.  */
-    memmove (CP (p), CP (p0) + shift, size);
-
-  ORIG_PTR (p) = p0;
-  return p;
-
-bad:
-  errno = EINVAL;
-  return ((void *) 0);
-}
-
-void *
-__mingw_aligned_realloc (void *memblock, size_t size, size_t alignment)
-{
-  return __mingw_aligned_offset_realloc (memblock, size, alignment, 0);
-}