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* libc/include/stdint.h (SIZE_MIN): Remove. 

(SIZE_MAX): Define.
	* testsuite/newlib.stdlib/stdlib.exp: New.
	* testsuite/newlib.stdlib/size_max.c: Likewise.
This commit is contained in:
Mark Mitchell 2008-05-02 14:52:56 +00:00
parent cce741c409
commit df93e6f193
4 changed files with 36 additions and 2 deletions
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7
newlib/ChangeLog
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@ -1,3 +1,10 @@
2008-04-26 Mark Mitchell <mark@codesourcery.com>
* libc/include/stdint.h (SIZE_MIN): Remove.
(SIZE_MAX): Define.
* testsuite/newlib.stdlib/stdlib.exp: New.
* testsuite/newlib.stdlib/size_max.c: Likewise.
2008-04-29 Eric Blake <ebb9@byu.net>
Fix 2008-04-14 regression in asprintf(ptr,"").

3
newlib/libc/include/stdint.h
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@ -348,8 +348,7 @@ typedef unsigned long uintptr_t;
#endif
/* This must match size_t in stddef.h, currently long unsigned int */
#define SIZE_MIN (-__STDINT_EXP(LONG_MAX) - 1L)
#define SIZE_MAX __STDINT_EXP(LONG_MAX)
#define SIZE_MAX (__STDINT_EXP(LONG_MAX) * 2UL + 1)
/* This must match sig_atomic_t in <signal.h> (currently int) */
#define SIG_ATOMIC_MIN (-__STDINT_EXP(INT_MAX) - 1)

18
newlib/testsuite/newlib.stdlib/size_max.c Normal file
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@ -0,0 +1,18 @@
#include <stddef.h>
#include <stdint.h>
#include <stdlib.h>
int main () {
size_t s;
s = SIZE_MAX;
/* If SIZE_MAX is truncated when assigning to "s", then SIZE_MAX is
too big. */
if (s != SIZE_MAX)
abort ();
/* If SIZE_MAX + 1 is not zero, then SIZE_MAX is not big enough. */
if (++s != 0)
abort ();
return 0;
}

10
newlib/testsuite/newlib.stdlib/stdlib.exp Normal file
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@ -0,0 +1,10 @@
# Copyright (C) 2008 by CodeSourcery, Inc. All rights reserved.
#
# Permission to use, copy, modify, and distribute this software
# is freely granted, provided that this notice is preserved.
load_lib passfail.exp
set exclude_list [list "atexit.c"]
newlib_pass_fail_all -x $exclude_list