From: Arun Thomas <arun@minix3.org>
Date: Fri, 6 Mar 2009 16:56:46 +0000 (+0000)
Subject: Define 64 bit integer types when compiling with GCC
X-Git-Tag: v3.1.4~100
X-Git-Url: http://zhaoyanbai.com/repos/man.arpaname.html?a=commitdiff_plain;h=7ce582c783f6762b928d8919021e16b434632f73;p=minix.git

Define 64 bit integer types when compiling with GCC
---

diff --git a/include/ansi.h b/include/ansi.h
index 17a5cd949..5c5864d71 100755
--- a/include/ansi.h
+++ b/include/ansi.h
@@ -54,6 +54,11 @@
 
 #endif /* _ANSI */
 
+#if defined(__GNUC__) && !defined(__STRICT_ANSI__) || __STDC_VERSION__ >= 199901
+#define __LONG_LONG_SUPPORTED 1
+#define __L64 1
+#endif
+
 /* This should be defined as restrict when a C99 compiler is used. */
 #define _RESTRICT
 
diff --git a/include/sys/types.h b/include/sys/types.h
index 06b553e59..378929f72 100755
--- a/include/sys/types.h
+++ b/include/sys/types.h
@@ -69,7 +69,12 @@ typedef char            i8_t;      /* 8 bit signed type */
 typedef short          i16_t;      /* 16 bit signed type */
 typedef long           i32_t;      /* 32 bit signed type */
 
+#ifdef __LONG_LONG_SUPPORTED
+typedef unsigned long long     u64_t; /* 64 bit type */
+typedef long long              i64_t; /* 64 bit signed type */
+#else
 typedef struct { u32_t _[2]; } u64_t;
+#endif
 
 /* The following types are needed because MINIX uses K&R style function
  * definitions (for maximum portability).  When a short, such as dev_t, is