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Avoid dependence on libc headers in nvptx realloc.

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* config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
	and <string.h>.
	(__nvptx_realloc): Call __builtin_memcpy instead of memcpy.

From-SVN: r220764
This commit is contained in:
Joseph Myers 2015-02-17 16:19:56 +00:00 committed by Joseph Myers
parent 1d93fa5c1b
commit 77d10a1b20
2 changed files with 8 additions and 3 deletions
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6
libgcc/ChangeLog
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@ -1,3 +1,9 @@
2015-02-17 Joseph Myers <joseph@codesourcery.com>
* config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
and <string.h>.
(__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
PR gcov-profile/61889

5
libgcc/config/nvptx/realloc.c
View File

@ -21,8 +21,7 @@
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
<http://www.gnu.org/licenses/>. */
#include <stdlib.h>
#include <string.h>
#include <stddef.h>
#include "nvptx-malloc.h"
void *
@ -44,7 +43,7 @@ __nvptx_realloc (void *ptr, size_t newsz)
oldsz = *sp;
}
if (oldsz != 0)
memcpy (newptr, ptr, oldsz > newsz ? newsz : oldsz);
__builtin_memcpy (newptr, ptr, oldsz > newsz ? newsz : oldsz);
__nvptx_free (ptr);
return newptr;