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-rw-r--r--libgfortran/runtime/memory.c124
1 files changed, 0 insertions, 124 deletions
diff --git a/libgfortran/runtime/memory.c b/libgfortran/runtime/memory.c
index f1991cda324..7407486b696 100644
--- a/libgfortran/runtime/memory.c
+++ b/libgfortran/runtime/memory.c
@@ -38,10 +38,6 @@ Boston, MA 02110-1301, USA. */
performance is desired, but it can help when you're debugging code. */
/* #define GFC_CLEAR_MEMORY */
-/* If GFC_CHECK_MEMORY is defined, we do some sanity checks at runtime.
- This causes small overhead, but again, it also helps debugging. */
-#define GFC_CHECK_MEMORY
-
void *
get_mem (size_t n)
{
@@ -76,123 +72,3 @@ internal_malloc_size (size_t size)
return get_mem (size);
}
-
-
-/* Reallocate internal memory MEM so it has SIZE bytes of data.
- Allocate a new block if MEM is zero, and free the block if
- SIZE is 0. */
-
-extern void *internal_realloc (void *, index_type);
-export_proto(internal_realloc);
-
-void *
-internal_realloc (void *mem, index_type size)
-{
-#ifdef GFC_CHECK_MEMORY
- /* Under normal circumstances, this is _never_ going to happen! */
- if (size < 0)
- runtime_error ("Attempt to allocate a negative amount of memory.");
-#endif
- mem = realloc (mem, size);
- if (!mem && size != 0)
- os_error ("Out of memory.");
-
- if (size == 0)
- return NULL;
-
- return mem;
-}
-
-
-/* User-allocate, one call for each member of the alloc-list of an
- ALLOCATE statement. */
-
-extern void *allocate (index_type, GFC_INTEGER_4 *) __attribute__ ((malloc));
-export_proto(allocate);
-
-void *
-allocate (index_type size, GFC_INTEGER_4 * stat)
-{
- void *newmem;
-
-#ifdef GFC_CHECK_MEMORY
- /* The only time this can happen is the size computed by the
- frontend wraps around. */
- if (size < 0)
- {
- if (stat)
- {
- *stat = ERROR_ALLOCATION;
- return NULL;
- }
- else
- runtime_error ("Attempt to allocate negative amount of memory. "
- "Possible integer overflow");
- }
-#endif
- newmem = malloc (size ? size : 1);
- if (!newmem)
- {
- if (stat)
- {
- *stat = ERROR_ALLOCATION;
- return newmem;
- }
- else
- runtime_error ("ALLOCATE: Out of memory.");
- }
-
- if (stat)
- *stat = 0;
-
- return newmem;
-}
-
-/* Function to call in an ALLOCATE statement when the argument is an
- allocatable array. If the array is currently allocated, it is
- an error to allocate it again. */
-
-extern void *allocate_array (void *, index_type, GFC_INTEGER_4 *);
-export_proto(allocate_array);
-
-void *
-allocate_array (void *mem, index_type size, GFC_INTEGER_4 * stat)
-{
- if (mem == NULL)
- return allocate (size, stat);
- if (stat)
- {
- free (mem);
- mem = allocate (size, stat);
- *stat = ERROR_ALLOCATION;
- return mem;
- }
-
- runtime_error ("Attempting to allocate already allocated array.");
-}
-
-
-/* User-deallocate; pointer is then NULLified by the front-end. */
-
-extern void deallocate (void *, GFC_INTEGER_4 *);
-export_proto(deallocate);
-
-void
-deallocate (void *mem, GFC_INTEGER_4 * stat)
-{
- if (!mem)
- {
- if (stat)
- {
- *stat = 1;
- return;
- }
- else
- runtime_error ("Internal: Attempt to DEALLOCATE unallocated memory.");
- }
-
- free (mem);
-
- if (stat)
- *stat = 0;
-}