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* libc/include/sys/_types.h (_ssize_t): Define as signed equivalent of 

size_t with GCC.
This commit is contained in:
Corinna Vinschen 2013-02-21 12:27:11 +00:00
parent 7b3739f2ae
commit 7080b36417
2 changed files with 15 additions and 0 deletions
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6
newlib/ChangeLog
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@ -1,3 +1,9 @@
2013-02-20 Yaakov Selkowitz <yselkowitz@users.sourceforge.net>
Joseph S. Myers <joseph@codesourcery.com>
* libc/include/sys/_types.h (_ssize_t): Define as signed equivalent of
size_t with GCC.
2013-02-19 Steve Ellcey <sellcey@mips.com>
* libc/machine/mips/memcpy.S: Fix USE_PREFETCH check.

9
newlib/libc/include/sys/_types.h
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@ -52,12 +52,21 @@ typedef _off64_t _fpos64_t;
#endif
#ifndef __ssize_t_defined
#ifdef __SIZE_TYPE__
/* If __SIZE_TYPE__ is defined (gcc) we define ssize_t based on size_t.
We simply change "unsigned" to "signed" for this single definition
to make sure ssize_t and size_t only differ by their signedness. */
#define unsigned signed
typedef __SIZE_TYPE__ _ssize_t;
#undef unsigned
#else
#if defined(__INT_MAX__) && __INT_MAX__ == 2147483647
typedef int _ssize_t;
#else
typedef long _ssize_t;
#endif
#endif
#endif
#define __need_wint_t
#include <stddef.h>