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-rw-r--r--lib/Headers/stdint.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/Headers/stdint.h b/lib/Headers/stdint.h
index ecd1bbb5b9..2b89fa43f3 100644
--- a/lib/Headers/stdint.h
+++ b/lib/Headers/stdint.h
@@ -634,9 +634,9 @@ typedef __stdint_exjoin3(uint, __INTMAX_WIDTH__, _t) uintmax_t;
#endif
/* C99 7.18.2.5 Limits of greatest-width integer types. */
-#define INTMAX_MIN (-__INTMAX_MAX__-1)
-#define INTMAX_MAX __INTMAX_MAX__
-#define UINTMAX_MAX (__INTMAX_MAX__*2ULL+1ULL)
+#define INTMAX_MIN __stdint_exjoin3( INT, __INTMAX_WIDTH__, _MIN)
+#define INTMAX_MAX __stdint_exjoin3( INT, __INTMAX_WIDTH__, _MAX)
+#define UINTMAX_MAX __stdint_exjoin3(UINT, __INTMAX_WIDTH__, _MAX)
/* C99 7.18.3 Limits of other integer types. */
#define SIG_ATOMIC_MIN INT32_MIN