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glimits.h (__SHRT_MAX__): New.

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* glimits.h (__SHRT_MAX__): New.
        (SHRT_MIN, USHRT_MAX): Define in terms of SHRT_MAX.
        (SHRT_MAX): Define in terms of __SHRT_MAX__.

From-SVN: r43825
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Roman Lechtchinsky 2001-07-06 21:44:58 +00:00 committed by Richard Henderson
parent 9fecb07186
commit 39bd294869
2 changed files with 15 additions and 6 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2001-07-06 Roman Lechtchinsky <rl@cs.tu-berlin.de>
* glimits.h (__SHRT_MAX__): New.
(SHRT_MIN, USHRT_MAX): Define in terms of SHRT_MAX.
(SHRT_MAX): Define in terms of __SHRT_MAX__.
2001-07-06 Jan van Male <jan.vanmale@fenk.wau.nl>
* alias.c (base_alias_check): Cast GET_MODE_UNIT_SIZE to int to

15
gcc/glimits.h
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@ -37,12 +37,15 @@
#define CHAR_MAX 127
#endif
#ifndef __SHRT_MAX__
#define __SHRT_MAX__ 32767
#endif
/* Minimum and maximum values a `signed short int' can hold. */
#undef SHRT_MIN
/* For the sake of 16 bit hosts, we may not use -32768 */
#define SHRT_MIN (-32767-1)
#define SHRT_MIN (-SHRT_MAX-1)
#undef SHRT_MAX
#define SHRT_MAX 32767
#define SHRT_MAX __SHRT_MAX__
/* Minimum and maximum values a `signed int' can hold. */
#ifndef __INT_MAX__
@ -55,10 +58,10 @@
/* Maximum value an `unsigned short int' can hold. (Minimum is 0). */
#undef USHRT_MAX
#if INT_MAX < 65535
#define USHRT_MAX 65535U
#if __SHRT_MAX__ == __INT_MAX__
#define USHRT_MAX (SHRT_MAX * 2U + 1U)
#else
#define USHRT_MAX 65535
#define USHRT_MAX (SHRT_MAX * 2 + 1)
#endif
/* Maximum value an `unsigned int' can hold. (Minimum is 0). */