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authorrms <rms@138bc75d-0d04-0410-961f-82ee72b054a4>1993-09-28 23:09:42 +0000
committerrms <rms@138bc75d-0d04-0410-961f-82ee72b054a4>1993-09-28 23:09:42 +0000
commitf64d0b3a8610918d9cdae1de706e5db4a4e805a8 (patch)
treed53f7e2d6e01a52ab3705cc610da51b41b489d54 /gcc/glimits.h
parent4fe0a423b506be06c6b42a097588ba0ddfe55989 (diff)
downloadgcc-f64d0b3a8610918d9cdae1de706e5db4a4e805a8.tar.gz
(INT_MAX, LONG_MAX, LONG_LONG_MAX): Delete parens.
(__glimits__evconcat__, __glimits__concat__): New macros. (UINT_MAX, ULONG_MAX, ULONG_LONG_MAX): Use them. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5518 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/glimits.h')
-rw-r--r--gcc/glimits.h14
1 files changed, 8 insertions, 6 deletions
diff --git a/gcc/glimits.h b/gcc/glimits.h
index 96e254d5f74..745080b56e1 100644
--- a/gcc/glimits.h
+++ b/gcc/glimits.h
@@ -54,11 +54,13 @@
#undef INT_MIN
#define INT_MIN (-INT_MAX-1)
#undef INT_MAX
-#define INT_MAX (__INT_MAX__)
+#define INT_MAX __INT_MAX__
/* Maximum value an `unsigned int' can hold. (Minimum is 0). */
#undef UINT_MAX
-#define UINT_MAX ((unsigned) INT_MAX * 2 + 1)
+#define __glimits__evconcat__(x, y) __glimits__concat__ (x, y)
+#define __glimits__concat__(x, y) x##y
+#define UINT_MAX (__glimits__evconcat__ (INT_MAX, U) * 2 + 1)
/* Minimum and maximum values a `signed long int' can hold.
(Same as `int'). */
@@ -68,11 +70,11 @@
#undef LONG_MIN
#define LONG_MIN (-LONG_MAX-1)
#undef LONG_MAX
-#define LONG_MAX (__LONG_MAX__)
+#define LONG_MAX __LONG_MAX__
/* Maximum value an `unsigned long int' can hold. (Minimum is 0). */
#undef ULONG_MAX
-#define ULONG_MAX ((unsigned long) LONG_MAX * 2 + 1)
+#define ULONG_MAX (__glimits__evconcat__ (LONG_MAX, U) * 2 + 1)
#if defined (__GNU_LIBRARY__) ? defined (__USE_GNU) : !defined (__STRICT_ANSI__)
/* Minimum and maximum values a `signed long long int' can hold. */
@@ -82,11 +84,11 @@
#undef LONG_LONG_MIN
#define LONG_LONG_MIN (-LONG_LONG_MAX-1)
#undef LONG_LONG_MAX
-#define LONG_LONG_MAX (__LONG_LONG_MAX__)
+#define LONG_LONG_MAX __LONG_LONG_MAX__
/* Maximum value an `unsigned long long int' can hold. (Minimum is 0). */
#undef ULONG_LONG_MAX
-#define ULONG_LONG_MAX ((unsigned long long) LONG_LONG_MAX * 2 + 1)
+#define ULONG_LONG_MAX (__glimits__evconcat__ (LONG_LONG_MAX, U) * 2 + 1)
#endif
#endif /* _MACH_MACHLIMITS_H_ */