Hi all,
at the moment, users of __INT8_TYPE__ are expected to prefix it with an
explicit signed. We recently got support for __UINTx_TYPE__, so the
primary reason for that odity disappeared. I'd like to make our macros
compatible with the simpler GCC definition, so that __INT8_TYPE__ is
signed char and the others can be defined without signed. This
potentially breaks out of tree users of __INTx_TYPE__, so I would like
to get a consensus here first.

stdint.h and co should be cleaned up separately to use the builtin macros
more aggressively, but that's a somewhat unrelated issue.

Joerg
Index: lib/Basic/TargetInfo.cpp
===================================================================
--- lib/Basic/TargetInfo.cpp	(revision 213063)
+++ lib/Basic/TargetInfo.cpp	(working copy)
@@ -103,7 +103,7 @@
 const char *TargetInfo::getTypeName(IntType T) {
   switch (T) {
   default: llvm_unreachable("not an integer!");
-  case SignedChar:       return "char";
+  case SignedChar:       return "signed char";
   case UnsignedChar:     return "unsigned char";
   case SignedShort:      return "short";
   case UnsignedShort:    return "unsigned short";
Index: lib/Frontend/InitPreprocessor.cpp
===================================================================
--- lib/Frontend/InitPreprocessor.cpp	(revision 213097)
+++ lib/Frontend/InitPreprocessor.cpp	(working copy)
@@ -705,9 +705,7 @@
     Builder.defineMacro("__WINT_UNSIGNED__");
 
   // Define exact-width integer types for stdint.h
-  Builder.defineMacro("__INT" + Twine(TI.getCharWidth()) + "_TYPE__",
-                      "char");
-  DefineFmt("__INT" + Twine(TI.getCharWidth()), TargetInfo::SignedChar, TI, Builder);
+  DefineExactWidthIntType(TargetInfo::SignedChar, TI, Builder);
 
   if (TI.getShortWidth() > TI.getCharWidth())
     DefineExactWidthIntType(TargetInfo::SignedShort, TI, Builder);
Index: lib/Headers/stdint.h
===================================================================
--- lib/Headers/stdint.h	(revision 213061)
+++ lib/Headers/stdint.h	(working copy)
@@ -104,9 +104,9 @@
 
 #ifdef __INT64_TYPE__
 # ifndef __int8_t_defined /* glibc sys/types.h also defines int64_t*/
-typedef signed __INT64_TYPE__ int64_t;
+typedef __INT64_TYPE__ int64_t;
 # endif /* __int8_t_defined */
-typedef unsigned __INT64_TYPE__ uint64_t;
+typedef __UINT64_TYPE__ uint64_t;
 # define __int_least64_t int64_t
 # define __uint_least64_t uint64_t
 # define __int_least32_t int64_t
@@ -125,8 +125,8 @@
 #endif /* __int_least64_t */
 
 #ifdef __INT56_TYPE__
-typedef signed __INT56_TYPE__ int56_t;
-typedef unsigned __INT56_TYPE__ uint56_t;
+typedef__INT56_TYPE__ int56_t;
+typedef __UINT56_TYPE__ uint56_t;
 typedef int56_t int_least56_t;
 typedef uint56_t uint_least56_t;
 typedef int56_t int_fast56_t;
@@ -141,8 +141,8 @@
 
 
 #ifdef __INT48_TYPE__
-typedef signed __INT48_TYPE__ int48_t;
-typedef unsigned __INT48_TYPE__ uint48_t;
+typedef __INT48_TYPE__ int48_t;
+typedef __UINT48_TYPE__ uint48_t;
 typedef int48_t int_least48_t;
 typedef uint48_t uint_least48_t;
 typedef int48_t int_fast48_t;
@@ -157,8 +157,8 @@
 
 
 #ifdef __INT40_TYPE__
-typedef signed __INT40_TYPE__ int40_t;
-typedef unsigned __INT40_TYPE__ uint40_t;
+typedef __INT40_TYPE__ int40_t;
+typedef __UINT40_TYPE__ uint40_t;
 typedef int40_t int_least40_t;
 typedef uint40_t uint_least40_t;
 typedef int40_t int_fast40_t;
@@ -175,12 +175,12 @@
 #ifdef __INT32_TYPE__
 
 # ifndef __int8_t_defined /* glibc sys/types.h also defines int32_t*/
-typedef signed __INT32_TYPE__ int32_t;
+typedef __INT32_TYPE__ int32_t;
 # endif /* __int8_t_defined */
 
 # ifndef __uint32_t_defined  /* more glibc compatibility */
 # define __uint32_t_defined
-typedef unsigned __INT32_TYPE__ uint32_t;
+typedef __UINT32_TYPE__ uint32_t;
 # endif /* __uint32_t_defined */
 
 # define __int_least32_t int32_t
@@ -199,8 +199,8 @@
 #endif /* __int_least32_t */
 
 #ifdef __INT24_TYPE__
-typedef signed __INT24_TYPE__ int24_t;
-typedef unsigned __INT24_TYPE__ uint24_t;
+typedef __INT24_TYPE__ int24_t;
+typedef __UINT24_TYPE__ uint24_t;
 typedef int24_t int_least24_t;
 typedef uint24_t uint_least24_t;
 typedef int24_t int_fast24_t;
@@ -213,9 +213,9 @@
 
 #ifdef __INT16_TYPE__
 #ifndef __int8_t_defined /* glibc sys/types.h also defines int16_t*/
-typedef signed __INT16_TYPE__ int16_t;
+typedef __INT16_TYPE__ int16_t;
 #endif /* __int8_t_defined */
-typedef unsigned __INT16_TYPE__ uint16_t;
+typedef __UINT16_TYPE__ uint16_t;
 # define __int_least16_t int16_t
 # define __uint_least16_t uint16_t
 # define __int_least8_t int16_t
@@ -232,9 +232,9 @@
 
 #ifdef __INT8_TYPE__
 #ifndef __int8_t_defined  /* glibc sys/types.h also defines int8_t*/
-typedef signed __INT8_TYPE__ int8_t;
+typedef __INT8_TYPE__ int8_t;
 #endif /* __int8_t_defined */
-typedef unsigned __INT8_TYPE__ uint8_t;
+typedef __UINT8_TYPE__ uint8_t;
 # define __int_least8_t int8_t
 # define __uint_least8_t uint8_t
 #endif /* __INT8_TYPE__ */
Index: test/Preprocessor/init.c
===================================================================
--- test/Preprocessor/init.c	(revision 213097)
+++ test/Preprocessor/init.c	(working copy)
@@ -290,7 +290,7 @@
 // AARCH64:#define __INT8_FMTd__ "hhd"
 // AARCH64:#define __INT8_FMTi__ "hhi"
 // AARCH64:#define __INT8_MAX__ 127
-// AARCH64:#define __INT8_TYPE__ char
+// AARCH64:#define __INT8_TYPE__ signed char
 // AARCH64:#define __INTMAX_C_SUFFIX__ L
 // AARCH64:#define __INTMAX_FMTd__ "ld"
 // AARCH64:#define __INTMAX_FMTi__ "li"
@@ -317,7 +317,7 @@
 // AARCH64:#define __INT_FAST8_FMTd__ "hhd"
 // AARCH64:#define __INT_FAST8_FMTi__ "hhi"
 // AARCH64:#define __INT_FAST8_MAX__ 127
-// AARCH64:#define __INT_FAST8_TYPE__ char
+// AARCH64:#define __INT_FAST8_TYPE__ signed char
 // AARCH64:#define __INT_LEAST16_FMTd__ "hd"
 // AARCH64:#define __INT_LEAST16_FMTi__ "hi"
 // AARCH64:#define __INT_LEAST16_MAX__ 32767
@@ -333,7 +333,7 @@
 // AARCH64:#define __INT_LEAST8_FMTd__ "hhd"
 // AARCH64:#define __INT_LEAST8_FMTi__ "hhi"
 // AARCH64:#define __INT_LEAST8_MAX__ 127
-// AARCH64:#define __INT_LEAST8_TYPE__ char
+// AARCH64:#define __INT_LEAST8_TYPE__ signed char
 // AARCH64:#define __INT_MAX__ 2147483647
 // AARCH64:#define __LDBL_DENORM_MIN__ 6.47517511943802511092443895822764655e-4966L
 // AARCH64:#define __LDBL_DIG__ 33
@@ -477,7 +477,7 @@
 // AARCH64-BE:#define __INT8_FMTd__ "hhd"
 // AARCH64-BE:#define __INT8_FMTi__ "hhi"
 // AARCH64-BE:#define __INT8_MAX__ 127
-// AARCH64-BE:#define __INT8_TYPE__ char
+// AARCH64-BE:#define __INT8_TYPE__ signed char
 // AARCH64-BE:#define __INTMAX_C_SUFFIX__ L
 // AARCH64-BE:#define __INTMAX_FMTd__ "ld"
 // AARCH64-BE:#define __INTMAX_FMTi__ "li"
@@ -504,7 +504,7 @@
 // AARCH64-BE:#define __INT_FAST8_FMTd__ "hhd"
 // AARCH64-BE:#define __INT_FAST8_FMTi__ "hhi"
 // AARCH64-BE:#define __INT_FAST8_MAX__ 127
-// AARCH64-BE:#define __INT_FAST8_TYPE__ char
+// AARCH64-BE:#define __INT_FAST8_TYPE__ signed char
 // AARCH64-BE:#define __INT_LEAST16_FMTd__ "hd"
 // AARCH64-BE:#define __INT_LEAST16_FMTi__ "hi"
 // AARCH64-BE:#define __INT_LEAST16_MAX__ 32767
@@ -520,7 +520,7 @@
 // AARCH64-BE:#define __INT_LEAST8_FMTd__ "hhd"
 // AARCH64-BE:#define __INT_LEAST8_FMTi__ "hhi"
 // AARCH64-BE:#define __INT_LEAST8_MAX__ 127
-// AARCH64-BE:#define __INT_LEAST8_TYPE__ char
+// AARCH64-BE:#define __INT_LEAST8_TYPE__ signed char
 // AARCH64-BE:#define __INT_MAX__ 2147483647
 // AARCH64-BE:#define __LDBL_DENORM_MIN__ 6.47517511943802511092443895822764655e-4966L
 // AARCH64-BE:#define __LDBL_DIG__ 33
@@ -664,7 +664,7 @@
 // AARCH64-NETBSD:#define __INT8_FMTd__ "hhd"
 // AARCH64-NETBSD:#define __INT8_FMTi__ "hhi"
 // AARCH64-NETBSD:#define __INT8_MAX__ 127
-// AARCH64-NETBSD:#define __INT8_TYPE__ char
+// AARCH64-NETBSD:#define __INT8_TYPE__ signed char
 // AARCH64-NETBSD:#define __INTMAX_C_SUFFIX__ LL
 // AARCH64-NETBSD:#define __INTMAX_FMTd__ "lld"
 // AARCH64-NETBSD:#define __INTMAX_FMTi__ "lli"
@@ -691,7 +691,7 @@
 // AARCH64-NETBSD:#define __INT_FAST8_FMTd__ "hhd"
 // AARCH64-NETBSD:#define __INT_FAST8_FMTi__ "hhi"
 // AARCH64-NETBSD:#define __INT_FAST8_MAX__ 127
-// AARCH64-NETBSD:#define __INT_FAST8_TYPE__ char
+// AARCH64-NETBSD:#define __INT_FAST8_TYPE__ signed char
 // AARCH64-NETBSD:#define __INT_LEAST16_FMTd__ "hd"
 // AARCH64-NETBSD:#define __INT_LEAST16_FMTi__ "hi"
 // AARCH64-NETBSD:#define __INT_LEAST16_MAX__ 32767
@@ -707,7 +707,7 @@
 // AARCH64-NETBSD:#define __INT_LEAST8_FMTd__ "hhd"
 // AARCH64-NETBSD:#define __INT_LEAST8_FMTi__ "hhi"
 // AARCH64-NETBSD:#define __INT_LEAST8_MAX__ 127
-// AARCH64-NETBSD:#define __INT_LEAST8_TYPE__ char
+// AARCH64-NETBSD:#define __INT_LEAST8_TYPE__ signed char
 // AARCH64-NETBSD:#define __INT_MAX__ 2147483647
 // AARCH64-NETBSD:#define __LDBL_DENORM_MIN__ 6.47517511943802511092443895822764655e-4966L
 // AARCH64-NETBSD:#define __LDBL_DIG__ 33
@@ -848,7 +848,7 @@
 // ARM:#define __INT8_FMTd__ "hhd"
 // ARM:#define __INT8_FMTi__ "hhi"
 // ARM:#define __INT8_MAX__ 127
-// ARM:#define __INT8_TYPE__ char
+// ARM:#define __INT8_TYPE__ signed char
 // ARM:#define __INTMAX_C_SUFFIX__ LL
 // ARM:#define __INTMAX_FMTd__ "lld"
 // ARM:#define __INTMAX_FMTi__ "lli"
@@ -875,7 +875,7 @@
 // ARM:#define __INT_FAST8_FMTd__ "hhd"
 // ARM:#define __INT_FAST8_FMTi__ "hhi"
 // ARM:#define __INT_FAST8_MAX__ 127
-// ARM:#define __INT_FAST8_TYPE__ char
+// ARM:#define __INT_FAST8_TYPE__ signed char
 // ARM:#define __INT_LEAST16_FMTd__ "hd"
 // ARM:#define __INT_LEAST16_FMTi__ "hi"
 // ARM:#define __INT_LEAST16_MAX__ 32767
@@ -891,7 +891,7 @@
 // ARM:#define __INT_LEAST8_FMTd__ "hhd"
 // ARM:#define __INT_LEAST8_FMTi__ "hhi"
 // ARM:#define __INT_LEAST8_MAX__ 127
-// ARM:#define __INT_LEAST8_TYPE__ char
+// ARM:#define __INT_LEAST8_TYPE__ signed char
 // ARM:#define __INT_MAX__ 2147483647
 // ARM:#define __LDBL_DENORM_MIN__ 4.9406564584124654e-324L
 // ARM:#define __LDBL_DIG__ 15
@@ -1035,7 +1035,7 @@
 // ARM-BE:#define __INT8_FMTd__ "hhd"
 // ARM-BE:#define __INT8_FMTi__ "hhi"
 // ARM-BE:#define __INT8_MAX__ 127
-// ARM-BE:#define __INT8_TYPE__ char
+// ARM-BE:#define __INT8_TYPE__ signed char
 // ARM-BE:#define __INTMAX_C_SUFFIX__ LL
 // ARM-BE:#define __INTMAX_FMTd__ "lld"
 // ARM-BE:#define __INTMAX_FMTi__ "lli"
@@ -1062,7 +1062,7 @@
 // ARM-BE:#define __INT_FAST8_FMTd__ "hhd"
 // ARM-BE:#define __INT_FAST8_FMTi__ "hhi"
 // ARM-BE:#define __INT_FAST8_MAX__ 127
-// ARM-BE:#define __INT_FAST8_TYPE__ char
+// ARM-BE:#define __INT_FAST8_TYPE__ signed char
 // ARM-BE:#define __INT_LEAST16_FMTd__ "hd"
 // ARM-BE:#define __INT_LEAST16_FMTi__ "hi"
 // ARM-BE:#define __INT_LEAST16_MAX__ 32767
@@ -1078,7 +1078,7 @@
 // ARM-BE:#define __INT_LEAST8_FMTd__ "hhd"
 // ARM-BE:#define __INT_LEAST8_FMTi__ "hhi"
 // ARM-BE:#define __INT_LEAST8_MAX__ 127
-// ARM-BE:#define __INT_LEAST8_TYPE__ char
+// ARM-BE:#define __INT_LEAST8_TYPE__ signed char
 // ARM-BE:#define __INT_MAX__ 2147483647
 // ARM-BE:#define __LDBL_DENORM_MIN__ 4.9406564584124654e-324L
 // ARM-BE:#define __LDBL_DIG__ 15
@@ -1224,7 +1224,7 @@
 // ARMEABISOFTFP:#define __INT8_FMTd__ "hhd"
 // ARMEABISOFTFP:#define __INT8_FMTi__ "hhi"
 // ARMEABISOFTFP:#define __INT8_MAX__ 127
-// ARMEABISOFTFP:#define __INT8_TYPE__ char
+// ARMEABISOFTFP:#define __INT8_TYPE__ signed char
 // ARMEABISOFTFP:#define __INTMAX_C_SUFFIX__ LL
 // ARMEABISOFTFP:#define __INTMAX_FMTd__ "lld"
 // ARMEABISOFTFP:#define __INTMAX_FMTi__ "lli"
@@ -1251,7 +1251,7 @@
 // ARMEABISOFTFP:#define __INT_FAST8_FMTd__ "hhd"
 // ARMEABISOFTFP:#define __INT_FAST8_FMTi__ "hhi"
 // ARMEABISOFTFP:#define __INT_FAST8_MAX__ 127
-// ARMEABISOFTFP:#define __INT_FAST8_TYPE__ char
+// ARMEABISOFTFP:#define __INT_FAST8_TYPE__ signed char
 // ARMEABISOFTFP:#define __INT_LEAST16_FMTd__ "hd"
 // ARMEABISOFTFP:#define __INT_LEAST16_FMTi__ "hi"
 // ARMEABISOFTFP:#define __INT_LEAST16_MAX__ 32767
@@ -1267,7 +1267,7 @@
 // ARMEABISOFTFP:#define __INT_LEAST8_FMTd__ "hhd"
 // ARMEABISOFTFP:#define __INT_LEAST8_FMTi__ "hhi"
 // ARMEABISOFTFP:#define __INT_LEAST8_MAX__ 127
-// ARMEABISOFTFP:#define __INT_LEAST8_TYPE__ char
+// ARMEABISOFTFP:#define __INT_LEAST8_TYPE__ signed char
 // ARMEABISOFTFP:#define __INT_MAX__ 2147483647
 // ARMEABISOFTFP:#define __LDBL_DENORM_MIN__ 4.9406564584124654e-324L
 // ARMEABISOFTFP:#define __LDBL_DIG__ 15
@@ -1415,7 +1415,7 @@
 // ARMEABIHARDFP:#define __INT8_FMTd__ "hhd"
 // ARMEABIHARDFP:#define __INT8_FMTi__ "hhi"
 // ARMEABIHARDFP:#define __INT8_MAX__ 127
-// ARMEABIHARDFP:#define __INT8_TYPE__ char
+// ARMEABIHARDFP:#define __INT8_TYPE__ signed char
 // ARMEABIHARDFP:#define __INTMAX_C_SUFFIX__ LL
 // ARMEABIHARDFP:#define __INTMAX_FMTd__ "lld"
 // ARMEABIHARDFP:#define __INTMAX_FMTi__ "lli"
@@ -1442,7 +1442,7 @@
 // ARMEABIHARDFP:#define __INT_FAST8_FMTd__ "hhd"
 // ARMEABIHARDFP:#define __INT_FAST8_FMTi__ "hhi"
 // ARMEABIHARDFP:#define __INT_FAST8_MAX__ 127
-// ARMEABIHARDFP:#define __INT_FAST8_TYPE__ char
+// ARMEABIHARDFP:#define __INT_FAST8_TYPE__ signed char
 // ARMEABIHARDFP:#define __INT_LEAST16_FMTd__ "hd"
 // ARMEABIHARDFP:#define __INT_LEAST16_FMTi__ "hi"
 // ARMEABIHARDFP:#define __INT_LEAST16_MAX__ 32767
@@ -1458,7 +1458,7 @@
 // ARMEABIHARDFP:#define __INT_LEAST8_FMTd__ "hhd"
 // ARMEABIHARDFP:#define __INT_LEAST8_FMTi__ "hhi"
 // ARMEABIHARDFP:#define __INT_LEAST8_MAX__ 127
-// ARMEABIHARDFP:#define __INT_LEAST8_TYPE__ char
+// ARMEABIHARDFP:#define __INT_LEAST8_TYPE__ signed char
 // ARMEABIHARDFP:#define __INT_MAX__ 2147483647
 // ARMEABIHARDFP:#define __LDBL_DENORM_MIN__ 4.9406564584124654e-324L
 // ARMEABIHARDFP:#define __LDBL_DIG__ 15
@@ -1604,7 +1604,7 @@
 // ARM-NETBSD:#define __INT8_FMTd__ "hhd"
 // ARM-NETBSD:#define __INT8_FMTi__ "hhi"
 // ARM-NETBSD:#define __INT8_MAX__ 127
-// ARM-NETBSD:#define __INT8_TYPE__ char
+// ARM-NETBSD:#define __INT8_TYPE__ signed char
 // ARM-NETBSD:#define __INTMAX_C_SUFFIX__ LL
 // ARM-NETBSD:#define __INTMAX_FMTd__ "lld"
 // ARM-NETBSD:#define __INTMAX_FMTi__ "lli"
@@ -1631,7 +1631,7 @@
 // ARM-NETBSD:#define __INT_FAST8_FMTd__ "hhd"
 // ARM-NETBSD:#define __INT_FAST8_FMTi__ "hhi"
 // ARM-NETBSD:#define __INT_FAST8_MAX__ 127
-// ARM-NETBSD:#define __INT_FAST8_TYPE__ char
+// ARM-NETBSD:#define __INT_FAST8_TYPE__ signed char
 // ARM-NETBSD:#define __INT_LEAST16_FMTd__ "hd"
 // ARM-NETBSD:#define __INT_LEAST16_FMTi__ "hi"
 // ARM-NETBSD:#define __INT_LEAST16_MAX__ 32767
@@ -1647,7 +1647,7 @@
 // ARM-NETBSD:#define __INT_LEAST8_FMTd__ "hhd"
 // ARM-NETBSD:#define __INT_LEAST8_FMTi__ "hhi"
 // ARM-NETBSD:#define __INT_LEAST8_MAX__ 127
-// ARM-NETBSD:#define __INT_LEAST8_TYPE__ char
+// ARM-NETBSD:#define __INT_LEAST8_TYPE__ signed char
 // ARM-NETBSD:#define __INT_MAX__ 2147483647
 // ARM-NETBSD:#define __LDBL_DENORM_MIN__ 4.9406564584124654e-324L
 // ARM-NETBSD:#define __LDBL_DIG__ 15
@@ -1845,7 +1845,7 @@
 // I386:#define __INT8_FMTd__ "hhd"
 // I386:#define __INT8_FMTi__ "hhi"
 // I386:#define __INT8_MAX__ 127
-// I386:#define __INT8_TYPE__ char
+// I386:#define __INT8_TYPE__ signed char
 // I386:#define __INTMAX_C_SUFFIX__ LL
 // I386:#define __INTMAX_FMTd__ "lld"
 // I386:#define __INTMAX_FMTi__ "lli"
@@ -1872,7 +1872,7 @@
 // I386:#define __INT_FAST8_FMTd__ "hhd"
 // I386:#define __INT_FAST8_FMTi__ "hhi"
 // I386:#define __INT_FAST8_MAX__ 127
-// I386:#define __INT_FAST8_TYPE__ char
+// I386:#define __INT_FAST8_TYPE__ signed char
 // I386:#define __INT_LEAST16_FMTd__ "hd"
 // I386:#define __INT_LEAST16_FMTi__ "hi"
 // I386:#define __INT_LEAST16_MAX__ 32767
@@ -1888,7 +1888,7 @@
 // I386:#define __INT_LEAST8_FMTd__ "hhd"
 // I386:#define __INT_LEAST8_FMTi__ "hhi"
 // I386:#define __INT_LEAST8_MAX__ 127
-// I386:#define __INT_LEAST8_TYPE__ char
+// I386:#define __INT_LEAST8_TYPE__ signed char
 // I386:#define __INT_MAX__ 2147483647
 // I386:#define __LDBL_DENORM_MIN__ 3.64519953188247460253e-4951L
 // I386:#define __LDBL_DIG__ 18
@@ -2027,7 +2027,7 @@
 // I386-LINUX:#define __INT8_FMTd__ "hhd"
 // I386-LINUX:#define __INT8_FMTi__ "hhi"
 // I386-LINUX:#define __INT8_MAX__ 127
-// I386-LINUX:#define __INT8_TYPE__ char
+// I386-LINUX:#define __INT8_TYPE__ signed char
 // I386-LINUX:#define __INTMAX_C_SUFFIX__ LL
 // I386-LINUX:#define __INTMAX_FMTd__ "lld"
 // I386-LINUX:#define __INTMAX_FMTi__ "lli"
@@ -2054,7 +2054,7 @@
 // I386-LINUX:#define __INT_FAST8_FMTd__ "hhd"
 // I386-LINUX:#define __INT_FAST8_FMTi__ "hhi"
 // I386-LINUX:#define __INT_FAST8_MAX__ 127
-// I386-LINUX:#define __INT_FAST8_TYPE__ char
+// I386-LINUX:#define __INT_FAST8_TYPE__ signed char
 // I386-LINUX:#define __INT_LEAST16_FMTd__ "hd"
 // I386-LINUX:#define __INT_LEAST16_FMTi__ "hi"
 // I386-LINUX:#define __INT_LEAST16_MAX__ 32767
@@ -2070,7 +2070,7 @@
 // I386-LINUX:#define __INT_LEAST8_FMTd__ "hhd"
 // I386-LINUX:#define __INT_LEAST8_FMTi__ "hhi"
 // I386-LINUX:#define __INT_LEAST8_MAX__ 127
-// I386-LINUX:#define __INT_LEAST8_TYPE__ char
+// I386-LINUX:#define __INT_LEAST8_TYPE__ signed char
 // I386-LINUX:#define __INT_MAX__ 2147483647
 // I386-LINUX:#define __LDBL_DENORM_MIN__ 3.64519953188247460253e-4951L
 // I386-LINUX:#define __LDBL_DIG__ 18
@@ -2209,7 +2209,7 @@
 // I386-NETBSD:#define __INT8_FMTd__ "hhd"
 // I386-NETBSD:#define __INT8_FMTi__ "hhi"
 // I386-NETBSD:#define __INT8_MAX__ 127
-// I386-NETBSD:#define __INT8_TYPE__ char
+// I386-NETBSD:#define __INT8_TYPE__ signed char
 // I386-NETBSD:#define __INTMAX_C_SUFFIX__ LL
 // I386-NETBSD:#define __INTMAX_FMTd__ "lld"
 // I386-NETBSD:#define __INTMAX_FMTi__ "lli"
@@ -2236,7 +2236,7 @@
 // I386-NETBSD:#define __INT_FAST8_FMTd__ "hhd"
 // I386-NETBSD:#define __INT_FAST8_FMTi__ "hhi"
 // I386-NETBSD:#define __INT_FAST8_MAX__ 127
-// I386-NETBSD:#define __INT_FAST8_TYPE__ char
+// I386-NETBSD:#define __INT_FAST8_TYPE__ signed char
 // I386-NETBSD:#define __INT_LEAST16_FMTd__ "hd"
 // I386-NETBSD:#define __INT_LEAST16_FMTi__ "hi"
 // I386-NETBSD:#define __INT_LEAST16_MAX__ 32767
@@ -2252,7 +2252,7 @@
 // I386-NETBSD:#define __INT_LEAST8_FMTd__ "hhd"
 // I386-NETBSD:#define __INT_LEAST8_FMTi__ "hhi"
 // I386-NETBSD:#define __INT_LEAST8_MAX__ 127
-// I386-NETBSD:#define __INT_LEAST8_TYPE__ char
+// I386-NETBSD:#define __INT_LEAST8_TYPE__ signed char
 // I386-NETBSD:#define __INT_MAX__ 2147483647
 // I386-NETBSD:#define __LDBL_DENORM_MIN__ 3.64519953188247460253e-4951L
 // I386-NETBSD:#define __LDBL_DIG__ 18
@@ -2411,7 +2411,7 @@
 // MIPS32BE:#define __INT8_FMTd__ "hhd"
 // MIPS32BE:#define __INT8_FMTi__ "hhi"
 // MIPS32BE:#define __INT8_MAX__ 127
-// MIPS32BE:#define __INT8_TYPE__ char
+// MIPS32BE:#define __INT8_TYPE__ signed char
 // MIPS32BE:#define __INTMAX_C_SUFFIX__ LL
 // MIPS32BE:#define __INTMAX_FMTd__ "lld"
 // MIPS32BE:#define __INTMAX_FMTi__ "lli"
@@ -2438,7 +2438,7 @@
 // MIPS32BE:#define __INT_FAST8_FMTd__ "hhd"
 // MIPS32BE:#define __INT_FAST8_FMTi__ "hhi"
 // MIPS32BE:#define __INT_FAST8_MAX__ 127
-// MIPS32BE:#define __INT_FAST8_TYPE__ char
+// MIPS32BE:#define __INT_FAST8_TYPE__ signed char
 // MIPS32BE:#define __INT_LEAST16_FMTd__ "hd"
 // MIPS32BE:#define __INT_LEAST16_FMTi__ "hi"
 // MIPS32BE:#define __INT_LEAST16_MAX__ 32767
@@ -2454,7 +2454,7 @@
 // MIPS32BE:#define __INT_LEAST8_FMTd__ "hhd"
 // MIPS32BE:#define __INT_LEAST8_FMTi__ "hhi"
 // MIPS32BE:#define __INT_LEAST8_MAX__ 127
-// MIPS32BE:#define __INT_LEAST8_TYPE__ char
+// MIPS32BE:#define __INT_LEAST8_TYPE__ signed char
 // MIPS32BE:#define __INT_MAX__ 2147483647
 // MIPS32BE:#define __LDBL_DENORM_MIN__ 4.9406564584124654e-324L
 // MIPS32BE:#define __LDBL_DIG__ 15
@@ -2614,7 +2614,7 @@
 // MIPS32EL:#define __INT8_FMTd__ "hhd"
 // MIPS32EL:#define __INT8_FMTi__ "hhi"
 // MIPS32EL:#define __INT8_MAX__ 127
-// MIPS32EL:#define __INT8_TYPE__ char
+// MIPS32EL:#define __INT8_TYPE__ signed char
 // MIPS32EL:#define __INTMAX_C_SUFFIX__ LL
 // MIPS32EL:#define __INTMAX_FMTd__ "lld"
 // MIPS32EL:#define __INTMAX_FMTi__ "lli"
@@ -2641,7 +2641,7 @@
 // MIPS32EL:#define __INT_FAST8_FMTd__ "hhd"
 // MIPS32EL:#define __INT_FAST8_FMTi__ "hhi"
 // MIPS32EL:#define __INT_FAST8_MAX__ 127
-// MIPS32EL:#define __INT_FAST8_TYPE__ char
+// MIPS32EL:#define __INT_FAST8_TYPE__ signed char
 // MIPS32EL:#define __INT_LEAST16_FMTd__ "hd"
 // MIPS32EL:#define __INT_LEAST16_FMTi__ "hi"
 // MIPS32EL:#define __INT_LEAST16_MAX__ 32767
@@ -2657,7 +2657,7 @@
 // MIPS32EL:#define __INT_LEAST8_FMTd__ "hhd"
 // MIPS32EL:#define __INT_LEAST8_FMTi__ "hhi"
 // MIPS32EL:#define __INT_LEAST8_MAX__ 127
-// MIPS32EL:#define __INT_LEAST8_TYPE__ char
+// MIPS32EL:#define __INT_LEAST8_TYPE__ signed char
 // MIPS32EL:#define __INT_MAX__ 2147483647
 // MIPS32EL:#define __LDBL_DENORM_MIN__ 4.9406564584124654e-324L
 // MIPS32EL:#define __LDBL_DIG__ 15
@@ -2816,7 +2816,7 @@
 // MIPS64BE:#define __INT8_FMTd__ "hhd"
 // MIPS64BE:#define __INT8_FMTi__ "hhi"
 // MIPS64BE:#define __INT8_MAX__ 127
-// MIPS64BE:#define __INT8_TYPE__ char
+// MIPS64BE:#define __INT8_TYPE__ signed char
 // MIPS64BE:#define __INTMAX_C_SUFFIX__ LL
 // MIPS64BE:#define __INTMAX_FMTd__ "lld"
 // MIPS64BE:#define __INTMAX_FMTi__ "lli"
@@ -2843,7 +2843,7 @@
 // MIPS64BE:#define __INT_FAST8_FMTd__ "hhd"
 // MIPS64BE:#define __INT_FAST8_FMTi__ "hhi"
 // MIPS64BE:#define __INT_FAST8_MAX__ 127
-// MIPS64BE:#define __INT_FAST8_TYPE__ char
+// MIPS64BE:#define __INT_FAST8_TYPE__ signed char
 // MIPS64BE:#define __INT_LEAST16_FMTd__ "hd"
 // MIPS64BE:#define __INT_LEAST16_FMTi__ "hi"
 // MIPS64BE:#define __INT_LEAST16_MAX__ 32767
@@ -2859,7 +2859,7 @@
 // MIPS64BE:#define __INT_LEAST8_FMTd__ "hhd"
 // MIPS64BE:#define __INT_LEAST8_FMTi__ "hhi"
 // MIPS64BE:#define __INT_LEAST8_MAX__ 127
-// MIPS64BE:#define __INT_LEAST8_TYPE__ char
+// MIPS64BE:#define __INT_LEAST8_TYPE__ signed char
 // MIPS64BE:#define __INT_MAX__ 2147483647
 // MIPS64BE:#define __LDBL_DENORM_MIN__ 6.47517511943802511092443895822764655e-4966L
 // MIPS64BE:#define __LDBL_DIG__ 33
@@ -3018,7 +3018,7 @@
 // MIPS64EL:#define __INT8_FMTd__ "hhd"
 // MIPS64EL:#define __INT8_FMTi__ "hhi"
 // MIPS64EL:#define __INT8_MAX__ 127
-// MIPS64EL:#define __INT8_TYPE__ char
+// MIPS64EL:#define __INT8_TYPE__ signed char
 // MIPS64EL:#define __INTMAX_C_SUFFIX__ LL
 // MIPS64EL:#define __INTMAX_FMTd__ "lld"
 // MIPS64EL:#define __INTMAX_FMTi__ "lli"
@@ -3045,7 +3045,7 @@
 // MIPS64EL:#define __INT_FAST8_FMTd__ "hhd"
 // MIPS64EL:#define __INT_FAST8_FMTi__ "hhi"
 // MIPS64EL:#define __INT_FAST8_MAX__ 127
-// MIPS64EL:#define __INT_FAST8_TYPE__ char
+// MIPS64EL:#define __INT_FAST8_TYPE__ signed char
 // MIPS64EL:#define __INT_LEAST16_FMTd__ "hd"
 // MIPS64EL:#define __INT_LEAST16_FMTi__ "hi"
 // MIPS64EL:#define __INT_LEAST16_MAX__ 32767
@@ -3061,7 +3061,7 @@
 // MIPS64EL:#define __INT_LEAST8_FMTd__ "hhd"
 // MIPS64EL:#define __INT_LEAST8_FMTi__ "hhi"
 // MIPS64EL:#define __INT_LEAST8_MAX__ 127
-// MIPS64EL:#define __INT_LEAST8_TYPE__ char
+// MIPS64EL:#define __INT_LEAST8_TYPE__ signed char
 // MIPS64EL:#define __INT_MAX__ 2147483647
 // MIPS64EL:#define __LDBL_DENORM_MIN__ 6.47517511943802511092443895822764655e-4966L
 // MIPS64EL:#define __LDBL_DIG__ 33
@@ -3378,7 +3378,7 @@
 // MSP430:#define __INT8_FMTd__ "hhd"
 // MSP430:#define __INT8_FMTi__ "hhi"
 // MSP430:#define __INT8_MAX__ 127
-// MSP430:#define __INT8_TYPE__ char
+// MSP430:#define __INT8_TYPE__ signed char
 // MSP430:#define __INTMAX_C_SUFFIX__ LL
 // MSP430:#define __INTMAX_FMTd__ "lld"
 // MSP430:#define __INTMAX_FMTi__ "lli"
@@ -3405,7 +3405,7 @@
 // MSP430:#define __INT_FAST8_FMTd__ "hhd"
 // MSP430:#define __INT_FAST8_FMTi__ "hhi"
 // MSP430:#define __INT_FAST8_MAX__ 127
-// MSP430:#define __INT_FAST8_TYPE__ char
+// MSP430:#define __INT_FAST8_TYPE__ signed char
 // MSP430:#define __INT_LEAST16_FMTd__ "hd"
 // MSP430:#define __INT_LEAST16_FMTi__ "hi"
 // MSP430:#define __INT_LEAST16_MAX__ 32767
@@ -3421,7 +3421,7 @@
 // MSP430:#define __INT_LEAST8_FMTd__ "hhd"
 // MSP430:#define __INT_LEAST8_FMTi__ "hhi"
 // MSP430:#define __INT_LEAST8_MAX__ 127
-// MSP430:#define __INT_LEAST8_TYPE__ char
+// MSP430:#define __INT_LEAST8_TYPE__ signed char
 // MSP430:#define __INT_MAX__ 32767
 // MSP430:#define __LDBL_DENORM_MIN__ 4.9406564584124654e-324L
 // MSP430:#define __LDBL_DIG__ 15
@@ -3559,7 +3559,7 @@
 // NVPTX32:#define __INT8_FMTd__ "hhd"
 // NVPTX32:#define __INT8_FMTi__ "hhi"
 // NVPTX32:#define __INT8_MAX__ 127
-// NVPTX32:#define __INT8_TYPE__ char
+// NVPTX32:#define __INT8_TYPE__ signed char
 // NVPTX32:#define __INTMAX_C_SUFFIX__ LL
 // NVPTX32:#define __INTMAX_FMTd__ "lld"
 // NVPTX32:#define __INTMAX_FMTi__ "lli"
@@ -3586,7 +3586,7 @@
 // NVPTX32:#define __INT_FAST8_FMTd__ "hhd"
 // NVPTX32:#define __INT_FAST8_FMTi__ "hhi"
 // NVPTX32:#define __INT_FAST8_MAX__ 127
-// NVPTX32:#define __INT_FAST8_TYPE__ char
+// NVPTX32:#define __INT_FAST8_TYPE__ signed char
 // NVPTX32:#define __INT_LEAST16_FMTd__ "hd"
 // NVPTX32:#define __INT_LEAST16_FMTi__ "hi"
 // NVPTX32:#define __INT_LEAST16_MAX__ 32767
@@ -3602,7 +3602,7 @@
 // NVPTX32:#define __INT_LEAST8_FMTd__ "hhd"
 // NVPTX32:#define __INT_LEAST8_FMTi__ "hhi"
 // NVPTX32:#define __INT_LEAST8_MAX__ 127
-// NVPTX32:#define __INT_LEAST8_TYPE__ char
+// NVPTX32:#define __INT_LEAST8_TYPE__ signed char
 // NVPTX32:#define __INT_MAX__ 2147483647
 // NVPTX32:#define __LDBL_DENORM_MIN__ 4.9406564584124654e-324L
 // NVPTX32:#define __LDBL_DIG__ 15
@@ -3741,7 +3741,7 @@
 // NVPTX64:#define __INT8_FMTd__ "hhd"
 // NVPTX64:#define __INT8_FMTi__ "hhi"
 // NVPTX64:#define __INT8_MAX__ 127
-// NVPTX64:#define __INT8_TYPE__ char
+// NVPTX64:#define __INT8_TYPE__ signed char
 // NVPTX64:#define __INTMAX_C_SUFFIX__ LL
 // NVPTX64:#define __INTMAX_FMTd__ "lld"
 // NVPTX64:#define __INTMAX_FMTi__ "lli"
@@ -3768,7 +3768,7 @@
 // NVPTX64:#define __INT_FAST8_FMTd__ "hhd"
 // NVPTX64:#define __INT_FAST8_FMTi__ "hhi"
 // NVPTX64:#define __INT_FAST8_MAX__ 127
-// NVPTX64:#define __INT_FAST8_TYPE__ char
+// NVPTX64:#define __INT_FAST8_TYPE__ signed char
 // NVPTX64:#define __INT_LEAST16_FMTd__ "hd"
 // NVPTX64:#define __INT_LEAST16_FMTi__ "hi"
 // NVPTX64:#define __INT_LEAST16_MAX__ 32767
@@ -3784,7 +3784,7 @@
 // NVPTX64:#define __INT_LEAST8_FMTd__ "hhd"
 // NVPTX64:#define __INT_LEAST8_FMTi__ "hhi"
 // NVPTX64:#define __INT_LEAST8_MAX__ 127
-// NVPTX64:#define __INT_LEAST8_TYPE__ char
+// NVPTX64:#define __INT_LEAST8_TYPE__ signed char
 // NVPTX64:#define __INT_MAX__ 2147483647
 // NVPTX64:#define __LDBL_DENORM_MIN__ 4.9406564584124654e-324L
 // NVPTX64:#define __LDBL_DIG__ 15
@@ -3927,7 +3927,7 @@
 // PPC603E:#define __INT8_FMTd__ "hhd"
 // PPC603E:#define __INT8_FMTi__ "hhi"
 // PPC603E:#define __INT8_MAX__ 127
-// PPC603E:#define __INT8_TYPE__ char
+// PPC603E:#define __INT8_TYPE__ signed char
 // PPC603E:#define __INTMAX_C_SUFFIX__ LL
 // PPC603E:#define __INTMAX_FMTd__ "lld"
 // PPC603E:#define __INTMAX_FMTi__ "lli"
@@ -3954,7 +3954,7 @@
 // PPC603E:#define __INT_FAST8_FMTd__ "hhd"
 // PPC603E:#define __INT_FAST8_FMTi__ "hhi"
 // PPC603E:#define __INT_FAST8_MAX__ 127
-// PPC603E:#define __INT_FAST8_TYPE__ char
+// PPC603E:#define __INT_FAST8_TYPE__ signed char
 // PPC603E:#define __INT_LEAST16_FMTd__ "hd"
 // PPC603E:#define __INT_LEAST16_FMTi__ "hi"
 // PPC603E:#define __INT_LEAST16_MAX__ 32767
@@ -3970,7 +3970,7 @@
 // PPC603E:#define __INT_LEAST8_FMTd__ "hhd"
 // PPC603E:#define __INT_LEAST8_FMTi__ "hhi"
 // PPC603E:#define __INT_LEAST8_MAX__ 127
-// PPC603E:#define __INT_LEAST8_TYPE__ char
+// PPC603E:#define __INT_LEAST8_TYPE__ signed char
 // PPC603E:#define __INT_MAX__ 2147483647
 // PPC603E:#define __LDBL_DENORM_MIN__ 4.94065645841246544176568792868221e-324L
 // PPC603E:#define __LDBL_DIG__ 31
@@ -4121,7 +4121,7 @@
 // PPC64:#define __INT8_FMTd__ "hhd"
 // PPC64:#define __INT8_FMTi__ "hhi"
 // PPC64:#define __INT8_MAX__ 127
-// PPC64:#define __INT8_TYPE__ char
+// PPC64:#define __INT8_TYPE__ signed char
 // PPC64:#define __INTMAX_C_SUFFIX__ L
 // PPC64:#define __INTMAX_FMTd__ "ld"
 // PPC64:#define __INTMAX_FMTi__ "li"
@@ -4148,7 +4148,7 @@
 // PPC64:#define __INT_FAST8_FMTd__ "hhd"
 // PPC64:#define __INT_FAST8_FMTi__ "hhi"
 // PPC64:#define __INT_FAST8_MAX__ 127
-// PPC64:#define __INT_FAST8_TYPE__ char
+// PPC64:#define __INT_FAST8_TYPE__ signed char
 // PPC64:#define __INT_LEAST16_FMTd__ "hd"
 // PPC64:#define __INT_LEAST16_FMTi__ "hi"
 // PPC64:#define __INT_LEAST16_MAX__ 32767
@@ -4164,7 +4164,7 @@
 // PPC64:#define __INT_LEAST8_FMTd__ "hhd"
 // PPC64:#define __INT_LEAST8_FMTi__ "hhi"
 // PPC64:#define __INT_LEAST8_MAX__ 127
-// PPC64:#define __INT_LEAST8_TYPE__ char
+// PPC64:#define __INT_LEAST8_TYPE__ signed char
 // PPC64:#define __INT_MAX__ 2147483647
 // PPC64:#define __LDBL_DENORM_MIN__ 4.94065645841246544176568792868221e-324L
 // PPC64:#define __LDBL_DIG__ 31
@@ -4318,7 +4318,7 @@
 // PPC64LE:#define __INT8_FMTd__ "hhd"
 // PPC64LE:#define __INT8_FMTi__ "hhi"
 // PPC64LE:#define __INT8_MAX__ 127
-// PPC64LE:#define __INT8_TYPE__ char
+// PPC64LE:#define __INT8_TYPE__ signed char
 // PPC64LE:#define __INTMAX_C_SUFFIX__ L
 // PPC64LE:#define __INTMAX_FMTd__ "ld"
 // PPC64LE:#define __INTMAX_FMTi__ "li"
@@ -4345,7 +4345,7 @@
 // PPC64LE:#define __INT_FAST8_FMTd__ "hhd"
 // PPC64LE:#define __INT_FAST8_FMTi__ "hhi"
 // PPC64LE:#define __INT_FAST8_MAX__ 127
-// PPC64LE:#define __INT_FAST8_TYPE__ char
+// PPC64LE:#define __INT_FAST8_TYPE__ signed char
 // PPC64LE:#define __INT_LEAST16_FMTd__ "hd"
 // PPC64LE:#define __INT_LEAST16_FMTi__ "hi"
 // PPC64LE:#define __INT_LEAST16_MAX__ 32767
@@ -4361,7 +4361,7 @@
 // PPC64LE:#define __INT_LEAST8_FMTd__ "hhd"
 // PPC64LE:#define __INT_LEAST8_FMTi__ "hhi"
 // PPC64LE:#define __INT_LEAST8_MAX__ 127
-// PPC64LE:#define __INT_LEAST8_TYPE__ char
+// PPC64LE:#define __INT_LEAST8_TYPE__ signed char
 // PPC64LE:#define __INT_MAX__ 2147483647
 // PPC64LE:#define __LDBL_DENORM_MIN__ 4.94065645841246544176568792868221e-324L
 // PPC64LE:#define __LDBL_DIG__ 31
@@ -4696,7 +4696,7 @@
 // PPC64-LINUX:#define __INT8_FMTd__ "hhd"
 // PPC64-LINUX:#define __INT8_FMTi__ "hhi"
 // PPC64-LINUX:#define __INT8_MAX__ 127
-// PPC64-LINUX:#define __INT8_TYPE__ char
+// PPC64-LINUX:#define __INT8_TYPE__ signed char
 // PPC64-LINUX:#define __INTMAX_C_SUFFIX__ L
 // PPC64-LINUX:#define __INTMAX_FMTd__ "ld"
 // PPC64-LINUX:#define __INTMAX_FMTi__ "li"
@@ -4723,7 +4723,7 @@
 // PPC64-LINUX:#define __INT_FAST8_FMTd__ "hhd"
 // PPC64-LINUX:#define __INT_FAST8_FMTi__ "hhi"
 // PPC64-LINUX:#define __INT_FAST8_MAX__ 127
-// PPC64-LINUX:#define __INT_FAST8_TYPE__ char
+// PPC64-LINUX:#define __INT_FAST8_TYPE__ signed char
 // PPC64-LINUX:#define __INT_LEAST16_FMTd__ "hd"
 // PPC64-LINUX:#define __INT_LEAST16_FMTi__ "hi"
 // PPC64-LINUX:#define __INT_LEAST16_MAX__ 32767
@@ -4739,7 +4739,7 @@
 // PPC64-LINUX:#define __INT_LEAST8_FMTd__ "hhd"
 // PPC64-LINUX:#define __INT_LEAST8_FMTi__ "hhi"
 // PPC64-LINUX:#define __INT_LEAST8_MAX__ 127
-// PPC64-LINUX:#define __INT_LEAST8_TYPE__ char
+// PPC64-LINUX:#define __INT_LEAST8_TYPE__ signed char
 // PPC64-LINUX:#define __INT_MAX__ 2147483647
 // PPC64-LINUX:#define __LDBL_DENORM_MIN__ 4.94065645841246544176568792868221e-324L
 // PPC64-LINUX:#define __LDBL_DIG__ 31
@@ -4887,7 +4887,7 @@
 // PPC:#define __INT8_FMTd__ "hhd"
 // PPC:#define __INT8_FMTi__ "hhi"
 // PPC:#define __INT8_MAX__ 127
-// PPC:#define __INT8_TYPE__ char
+// PPC:#define __INT8_TYPE__ signed char
 // PPC:#define __INTMAX_C_SUFFIX__ LL
 // PPC:#define __INTMAX_FMTd__ "lld"
 // PPC:#define __INTMAX_FMTi__ "lli"
@@ -4914,7 +4914,7 @@
 // PPC:#define __INT_FAST8_FMTd__ "hhd"
 // PPC:#define __INT_FAST8_FMTi__ "hhi"
 // PPC:#define __INT_FAST8_MAX__ 127
-// PPC:#define __INT_FAST8_TYPE__ char
+// PPC:#define __INT_FAST8_TYPE__ signed char
 // PPC:#define __INT_LEAST16_FMTd__ "hd"
 // PPC:#define __INT_LEAST16_FMTi__ "hi"
 // PPC:#define __INT_LEAST16_MAX__ 32767
@@ -4930,7 +4930,7 @@
 // PPC:#define __INT_LEAST8_FMTd__ "hhd"
 // PPC:#define __INT_LEAST8_FMTi__ "hhi"
 // PPC:#define __INT_LEAST8_MAX__ 127
-// PPC:#define __INT_LEAST8_TYPE__ char
+// PPC:#define __INT_LEAST8_TYPE__ signed char
 // PPC:#define __INT_MAX__ 2147483647
 // PPC:#define __LDBL_DENORM_MIN__ 4.94065645841246544176568792868221e-324L
 // PPC:#define __LDBL_DIG__ 31
@@ -5073,7 +5073,7 @@
 // PPC-LINUX:#define __INT8_FMTd__ "hhd"
 // PPC-LINUX:#define __INT8_FMTi__ "hhi"
 // PPC-LINUX:#define __INT8_MAX__ 127
-// PPC-LINUX:#define __INT8_TYPE__ char
+// PPC-LINUX:#define __INT8_TYPE__ signed char
 // PPC-LINUX:#define __INTMAX_C_SUFFIX__ LL
 // PPC-LINUX:#define __INTMAX_FMTd__ "lld"
 // PPC-LINUX:#define __INTMAX_FMTi__ "lli"
@@ -5100,7 +5100,7 @@
 // PPC-LINUX:#define __INT_FAST8_FMTd__ "hhd"
 // PPC-LINUX:#define __INT_FAST8_FMTi__ "hhi"
 // PPC-LINUX:#define __INT_FAST8_MAX__ 127
-// PPC-LINUX:#define __INT_FAST8_TYPE__ char
+// PPC-LINUX:#define __INT_FAST8_TYPE__ signed char
 // PPC-LINUX:#define __INT_LEAST16_FMTd__ "hd"
 // PPC-LINUX:#define __INT_LEAST16_FMTi__ "hi"
 // PPC-LINUX:#define __INT_LEAST16_MAX__ 32767
@@ -5116,7 +5116,7 @@
 // PPC-LINUX:#define __INT_LEAST8_FMTd__ "hhd"
 // PPC-LINUX:#define __INT_LEAST8_FMTi__ "hhi"
 // PPC-LINUX:#define __INT_LEAST8_MAX__ 127
-// PPC-LINUX:#define __INT_LEAST8_TYPE__ char
+// PPC-LINUX:#define __INT_LEAST8_TYPE__ signed char
 // PPC-LINUX:#define __INT_MAX__ 2147483647
 // PPC-LINUX:#define __LDBL_DENORM_MIN__ 4.94065645841246544176568792868221e-324L
 // PPC-LINUX:#define __LDBL_DIG__ 31
@@ -5259,7 +5259,7 @@
 // PPC-DARWIN:#define __INT8_FMTd__ "hhd"
 // PPC-DARWIN:#define __INT8_FMTi__ "hhi"
 // PPC-DARWIN:#define __INT8_MAX__ 127
-// PPC-DARWIN:#define __INT8_TYPE__ char
+// PPC-DARWIN:#define __INT8_TYPE__ signed char
 // PPC-DARWIN:#define __INTMAX_C_SUFFIX__ LL
 // PPC-DARWIN:#define __INTMAX_FMTd__ "lld"
 // PPC-DARWIN:#define __INTMAX_FMTi__ "lli"
@@ -5286,7 +5286,7 @@
 // PPC-DARWIN:#define __INT_FAST8_FMTd__ "hhd"
 // PPC-DARWIN:#define __INT_FAST8_FMTi__ "hhi"
 // PPC-DARWIN:#define __INT_FAST8_MAX__ 127
-// PPC-DARWIN:#define __INT_FAST8_TYPE__ char
+// PPC-DARWIN:#define __INT_FAST8_TYPE__ signed char
 // PPC-DARWIN:#define __INT_LEAST16_FMTd__ "hd"
 // PPC-DARWIN:#define __INT_LEAST16_FMTi__ "hi"
 // PPC-DARWIN:#define __INT_LEAST16_MAX__ 32767
@@ -5302,7 +5302,7 @@
 // PPC-DARWIN:#define __INT_LEAST8_FMTd__ "hhd"
 // PPC-DARWIN:#define __INT_LEAST8_FMTi__ "hhi"
 // PPC-DARWIN:#define __INT_LEAST8_MAX__ 127
-// PPC-DARWIN:#define __INT_LEAST8_TYPE__ char
+// PPC-DARWIN:#define __INT_LEAST8_TYPE__ signed char
 // PPC-DARWIN:#define __INT_MAX__ 2147483647
 // PPC-DARWIN:#define __LDBL_DENORM_MIN__ 4.94065645841246544176568792868221e-324L
 // PPC-DARWIN:#define __LDBL_DIG__ 31
@@ -5447,7 +5447,7 @@
 // S390X:#define __INT8_FMTd__ "hhd"
 // S390X:#define __INT8_FMTi__ "hhi"
 // S390X:#define __INT8_MAX__ 127
-// S390X:#define __INT8_TYPE__ char
+// S390X:#define __INT8_TYPE__ signed char
 // S390X:#define __INTMAX_C_SUFFIX__ LL
 // S390X:#define __INTMAX_FMTd__ "lld"
 // S390X:#define __INTMAX_FMTi__ "lli"
@@ -5474,7 +5474,7 @@
 // S390X:#define __INT_FAST8_FMTd__ "hhd"
 // S390X:#define __INT_FAST8_FMTi__ "hhi"
 // S390X:#define __INT_FAST8_MAX__ 127
-// S390X:#define __INT_FAST8_TYPE__ char
+// S390X:#define __INT_FAST8_TYPE__ signed char
 // S390X:#define __INT_LEAST16_FMTd__ "hd"
 // S390X:#define __INT_LEAST16_FMTi__ "hi"
 // S390X:#define __INT_LEAST16_MAX__ 32767
@@ -5490,7 +5490,7 @@
 // S390X:#define __INT_LEAST8_FMTd__ "hhd"
 // S390X:#define __INT_LEAST8_FMTi__ "hhi"
 // S390X:#define __INT_LEAST8_MAX__ 127
-// S390X:#define __INT_LEAST8_TYPE__ char
+// S390X:#define __INT_LEAST8_TYPE__ signed char
 // S390X:#define __INT_MAX__ 2147483647
 // S390X:#define __LDBL_DENORM_MIN__ 6.47517511943802511092443895822764655e-4966L
 // S390X:#define __LDBL_DIG__ 33
@@ -5625,7 +5625,7 @@
 // SPARC:#define __INT8_FMTd__ "hhd"
 // SPARC:#define __INT8_FMTi__ "hhi"
 // SPARC:#define __INT8_MAX__ 127
-// SPARC:#define __INT8_TYPE__ char
+// SPARC:#define __INT8_TYPE__ signed char
 // SPARC:#define __INTMAX_C_SUFFIX__ LL
 // SPARC:#define __INTMAX_FMTd__ "lld"
 // SPARC:#define __INTMAX_FMTi__ "lli"
@@ -5652,7 +5652,7 @@
 // SPARC:#define __INT_FAST8_FMTd__ "hhd"
 // SPARC:#define __INT_FAST8_FMTi__ "hhi"
 // SPARC:#define __INT_FAST8_MAX__ 127
-// SPARC:#define __INT_FAST8_TYPE__ char
+// SPARC:#define __INT_FAST8_TYPE__ signed char
 // SPARC:#define __INT_LEAST16_FMTd__ "hd"
 // SPARC:#define __INT_LEAST16_FMTi__ "hi"
 // SPARC:#define __INT_LEAST16_MAX__ 32767
@@ -5668,7 +5668,7 @@
 // SPARC:#define __INT_LEAST8_FMTd__ "hhd"
 // SPARC:#define __INT_LEAST8_FMTi__ "hhi"
 // SPARC:#define __INT_LEAST8_MAX__ 127
-// SPARC:#define __INT_LEAST8_TYPE__ char
+// SPARC:#define __INT_LEAST8_TYPE__ signed char
 // SPARC:#define __INT_MAX__ 2147483647
 // SPARC:#define __LDBL_DENORM_MIN__ 4.9406564584124654e-324L
 // SPARC:#define __LDBL_DIG__ 15
@@ -5803,7 +5803,7 @@
 // TCE:#define __INT8_FMTd__ "hhd"
 // TCE:#define __INT8_FMTi__ "hhi"
 // TCE:#define __INT8_MAX__ 127
-// TCE:#define __INT8_TYPE__ char
+// TCE:#define __INT8_TYPE__ signed char
 // TCE:#define __INTMAX_C_SUFFIX__ L
 // TCE:#define __INTMAX_FMTd__ "ld"
 // TCE:#define __INTMAX_FMTi__ "li"
@@ -5826,7 +5826,7 @@
 // TCE:#define __INT_FAST8_FMTd__ "hhd"
 // TCE:#define __INT_FAST8_FMTi__ "hhi"
 // TCE:#define __INT_FAST8_MAX__ 127
-// TCE:#define __INT_FAST8_TYPE__ char
+// TCE:#define __INT_FAST8_TYPE__ signed char
 // TCE:#define __INT_LEAST16_FMTd__ "hd"
 // TCE:#define __INT_LEAST16_FMTi__ "hi"
 // TCE:#define __INT_LEAST16_MAX__ 32767
@@ -5838,7 +5838,7 @@
 // TCE:#define __INT_LEAST8_FMTd__ "hhd"
 // TCE:#define __INT_LEAST8_FMTi__ "hhi"
 // TCE:#define __INT_LEAST8_MAX__ 127
-// TCE:#define __INT_LEAST8_TYPE__ char
+// TCE:#define __INT_LEAST8_TYPE__ signed char
 // TCE:#define __INT_MAX__ 2147483647
 // TCE:#define __LDBL_DENORM_MIN__ 1.40129846e-45L
 // TCE:#define __LDBL_DIG__ 6
@@ -5970,7 +5970,7 @@
 // X86_64:#define __INT8_FMTd__ "hhd"
 // X86_64:#define __INT8_FMTi__ "hhi"
 // X86_64:#define __INT8_MAX__ 127
-// X86_64:#define __INT8_TYPE__ char
+// X86_64:#define __INT8_TYPE__ signed char
 // X86_64:#define __INTMAX_C_SUFFIX__ L
 // X86_64:#define __INTMAX_FMTd__ "ld"
 // X86_64:#define __INTMAX_FMTi__ "li"
@@ -5997,7 +5997,7 @@
 // X86_64:#define __INT_FAST8_FMTd__ "hhd"
 // X86_64:#define __INT_FAST8_FMTi__ "hhi"
 // X86_64:#define __INT_FAST8_MAX__ 127
-// X86_64:#define __INT_FAST8_TYPE__ char
+// X86_64:#define __INT_FAST8_TYPE__ signed char
 // X86_64:#define __INT_LEAST16_FMTd__ "hd"
 // X86_64:#define __INT_LEAST16_FMTi__ "hi"
 // X86_64:#define __INT_LEAST16_MAX__ 32767
@@ -6013,7 +6013,7 @@
 // X86_64:#define __INT_LEAST8_FMTd__ "hhd"
 // X86_64:#define __INT_LEAST8_FMTi__ "hhi"
 // X86_64:#define __INT_LEAST8_MAX__ 127
-// X86_64:#define __INT_LEAST8_TYPE__ char
+// X86_64:#define __INT_LEAST8_TYPE__ signed char
 // X86_64:#define __INT_MAX__ 2147483647
 // X86_64:#define __LDBL_DENORM_MIN__ 3.64519953188247460253e-4951L
 // X86_64:#define __LDBL_DIG__ 18
@@ -6162,7 +6162,7 @@
 // X32:#define __INT8_FMTd__ "hhd"
 // X32:#define __INT8_FMTi__ "hhi"
 // X32:#define __INT8_MAX__ 127
-// X32:#define __INT8_TYPE__ char
+// X32:#define __INT8_TYPE__ signed char
 // X32:#define __INTMAX_C_SUFFIX__ LL
 // X32:#define __INTMAX_FMTd__ "lld"
 // X32:#define __INTMAX_FMTi__ "lli"
@@ -6189,7 +6189,7 @@
 // X32:#define __INT_FAST8_FMTd__ "hhd"
 // X32:#define __INT_FAST8_FMTi__ "hhi"
 // X32:#define __INT_FAST8_MAX__ 127
-// X32:#define __INT_FAST8_TYPE__ char
+// X32:#define __INT_FAST8_TYPE__ signed char
 // X32:#define __INT_LEAST16_FMTd__ "hd"
 // X32:#define __INT_LEAST16_FMTi__ "hi"
 // X32:#define __INT_LEAST16_MAX__ 32767
@@ -6205,7 +6205,7 @@
 // X32:#define __INT_LEAST8_FMTd__ "hhd"
 // X32:#define __INT_LEAST8_FMTi__ "hhi"
 // X32:#define __INT_LEAST8_MAX__ 127
-// X32:#define __INT_LEAST8_TYPE__ char
+// X32:#define __INT_LEAST8_TYPE__ signed char
 // X32:#define __INT_MAX__ 2147483647
 // X32:#define __LDBL_DENORM_MIN__ 3.64519953188247460253e-4951L
 // X32:#define __LDBL_DIG__ 18
@@ -6349,7 +6349,7 @@
 // X86_64-LINUX:#define __INT8_FMTd__ "hhd"
 // X86_64-LINUX:#define __INT8_FMTi__ "hhi"
 // X86_64-LINUX:#define __INT8_MAX__ 127
-// X86_64-LINUX:#define __INT8_TYPE__ char
+// X86_64-LINUX:#define __INT8_TYPE__ signed char
 // X86_64-LINUX:#define __INTMAX_C_SUFFIX__ L
 // X86_64-LINUX:#define __INTMAX_FMTd__ "ld"
 // X86_64-LINUX:#define __INTMAX_FMTi__ "li"
@@ -6376,7 +6376,7 @@
 // X86_64-LINUX:#define __INT_FAST8_FMTd__ "hhd"
 // X86_64-LINUX:#define __INT_FAST8_FMTi__ "hhi"
 // X86_64-LINUX:#define __INT_FAST8_MAX__ 127
-// X86_64-LINUX:#define __INT_FAST8_TYPE__ char
+// X86_64-LINUX:#define __INT_FAST8_TYPE__ signed char
 // X86_64-LINUX:#define __INT_LEAST16_FMTd__ "hd"
 // X86_64-LINUX:#define __INT_LEAST16_FMTi__ "hi"
 // X86_64-LINUX:#define __INT_LEAST16_MAX__ 32767
@@ -6392,7 +6392,7 @@
 // X86_64-LINUX:#define __INT_LEAST8_FMTd__ "hhd"
 // X86_64-LINUX:#define __INT_LEAST8_FMTi__ "hhi"
 // X86_64-LINUX:#define __INT_LEAST8_MAX__ 127
-// X86_64-LINUX:#define __INT_LEAST8_TYPE__ char
+// X86_64-LINUX:#define __INT_LEAST8_TYPE__ signed char
 // X86_64-LINUX:#define __INT_MAX__ 2147483647
 // X86_64-LINUX:#define __LDBL_DENORM_MIN__ 3.64519953188247460253e-4951L
 // X86_64-LINUX:#define __LDBL_DIG__ 18
@@ -6543,7 +6543,7 @@
 // X86_64-NETBSD:#define __INT8_FMTd__ "hhd"
 // X86_64-NETBSD:#define __INT8_FMTi__ "hhi"
 // X86_64-NETBSD:#define __INT8_MAX__ 127
-// X86_64-NETBSD:#define __INT8_TYPE__ char
+// X86_64-NETBSD:#define __INT8_TYPE__ signed char
 // X86_64-NETBSD:#define __INTMAX_C_SUFFIX__ L
 // X86_64-NETBSD:#define __INTMAX_FMTd__ "ld"
 // X86_64-NETBSD:#define __INTMAX_FMTi__ "li"
@@ -6570,7 +6570,7 @@
 // X86_64-NETBSD:#define __INT_FAST8_FMTd__ "hhd"
 // X86_64-NETBSD:#define __INT_FAST8_FMTi__ "hhi"
 // X86_64-NETBSD:#define __INT_FAST8_MAX__ 127
-// X86_64-NETBSD:#define __INT_FAST8_TYPE__ char
+// X86_64-NETBSD:#define __INT_FAST8_TYPE__ signed char
 // X86_64-NETBSD:#define __INT_LEAST16_FMTd__ "hd"
 // X86_64-NETBSD:#define __INT_LEAST16_FMTi__ "hi"
 // X86_64-NETBSD:#define __INT_LEAST16_MAX__ 32767
@@ -6586,7 +6586,7 @@
 // X86_64-NETBSD:#define __INT_LEAST8_FMTd__ "hhd"
 // X86_64-NETBSD:#define __INT_LEAST8_FMTi__ "hhi"
 // X86_64-NETBSD:#define __INT_LEAST8_MAX__ 127
-// X86_64-NETBSD:#define __INT_LEAST8_TYPE__ char
+// X86_64-NETBSD:#define __INT_LEAST8_TYPE__ signed char
 // X86_64-NETBSD:#define __INT_MAX__ 2147483647
 // X86_64-NETBSD:#define __LDBL_DENORM_MIN__ 3.64519953188247460253e-4951L
 // X86_64-NETBSD:#define __LDBL_DIG__ 18
Index: test/Preprocessor/stdint.c
===================================================================
--- test/Preprocessor/stdint.c	(revision 213061)
+++ test/Preprocessor/stdint.c	(working copy)
@@ -1,13 +1,13 @@
 // RUN: %clang_cc1 -E -ffreestanding -triple=arm-none-none %s | FileCheck -check-prefix ARM %s
 //
-// ARM:typedef signed long long int int64_t;
-// ARM:typedef unsigned long long int uint64_t;
+// ARM:typedef long long int int64_t;
+// ARM:typedef long long unsigned int uint64_t;
 // ARM:typedef int64_t int_least64_t;
 // ARM:typedef uint64_t uint_least64_t;
 // ARM:typedef int64_t int_fast64_t;
 // ARM:typedef uint64_t uint_fast64_t;
 //
-// ARM:typedef signed int int32_t;
+// ARM:typedef int int32_t;
 // ARM:typedef unsigned int uint32_t;
 // ARM:typedef int32_t int_least32_t;
 // ARM:typedef uint32_t uint_least32_t;
@@ -14,7 +14,7 @@
 // ARM:typedef int32_t int_fast32_t;
 // ARM:typedef uint32_t uint_fast32_t;
 // 
-// ARM:typedef signed short int16_t;
+// ARM:typedef short int16_t;
 // ARM:typedef unsigned short uint16_t;
 // ARM:typedef int16_t int_least16_t;
 // ARM:typedef uint16_t uint_least16_t;
@@ -108,14 +108,14 @@
 //
 // RUN: %clang_cc1 -E -ffreestanding -triple=i386-none-none %s | FileCheck -check-prefix I386 %s
 //
-// I386:typedef signed long long int int64_t;
-// I386:typedef unsigned long long int uint64_t;
+// I386:typedef long long int int64_t;
+// I386:typedef long long unsigned int uint64_t;
 // I386:typedef int64_t int_least64_t;
 // I386:typedef uint64_t uint_least64_t;
 // I386:typedef int64_t int_fast64_t;
 // I386:typedef uint64_t uint_fast64_t;
 //
-// I386:typedef signed int int32_t;
+// I386:typedef int int32_t;
 // I386:typedef unsigned int uint32_t;
 // I386:typedef int32_t int_least32_t;
 // I386:typedef uint32_t uint_least32_t;
@@ -122,7 +122,7 @@
 // I386:typedef int32_t int_fast32_t;
 // I386:typedef uint32_t uint_fast32_t;
 //
-// I386:typedef signed short int16_t;
+// I386:typedef short int16_t;
 // I386:typedef unsigned short uint16_t;
 // I386:typedef int16_t int_least16_t;
 // I386:typedef uint16_t uint_least16_t;
@@ -215,14 +215,14 @@
 //
 // RUN: %clang_cc1 -E -ffreestanding -triple=mips-none-none %s | FileCheck -check-prefix MIPS %s
 //
-// MIPS:typedef signed long long int int64_t;
-// MIPS:typedef unsigned long long int uint64_t;
+// MIPS:typedef long long int int64_t;
+// MIPS:typedef long long unsigned int uint64_t;
 // MIPS:typedef int64_t int_least64_t;
 // MIPS:typedef uint64_t uint_least64_t;
 // MIPS:typedef int64_t int_fast64_t;
 // MIPS:typedef uint64_t uint_fast64_t;
 //
-// MIPS:typedef signed int int32_t;
+// MIPS:typedef int int32_t;
 // MIPS:typedef unsigned int uint32_t;
 // MIPS:typedef int32_t int_least32_t;
 // MIPS:typedef uint32_t uint_least32_t;
@@ -229,7 +229,7 @@
 // MIPS:typedef int32_t int_fast32_t;
 // MIPS:typedef uint32_t uint_fast32_t;
 //
-// MIPS:typedef signed short int16_t;
+// MIPS:typedef short int16_t;
 // MIPS:typedef unsigned short uint16_t;
 // MIPS:typedef int16_t int_least16_t;
 // MIPS:typedef uint16_t uint_least16_t;
@@ -322,14 +322,14 @@
 //
 // RUN: %clang_cc1 -E -ffreestanding -triple=mips64-none-none %s | FileCheck -check-prefix MIPS64 %s
 //
-// MIPS64:typedef signed long long int int64_t;
-// MIPS64:typedef unsigned long long int uint64_t;
+// MIPS64:typedef long long int int64_t;
+// MIPS64:typedef long long unsigned int uint64_t;
 // MIPS64:typedef int64_t int_least64_t;
 // MIPS64:typedef uint64_t uint_least64_t;
 // MIPS64:typedef int64_t int_fast64_t;
 // MIPS64:typedef uint64_t uint_fast64_t;
 //
-// MIPS64:typedef signed int int32_t;
+// MIPS64:typedef int int32_t;
 // MIPS64:typedef unsigned int uint32_t;
 // MIPS64:typedef int32_t int_least32_t;
 // MIPS64:typedef uint32_t uint_least32_t;
@@ -336,7 +336,7 @@
 // MIPS64:typedef int32_t int_fast32_t;
 // MIPS64:typedef uint32_t uint_fast32_t;
 //
-// MIPS64:typedef signed short int16_t;
+// MIPS64:typedef short int16_t;
 // MIPS64:typedef unsigned short uint16_t;
 // MIPS64:typedef int16_t int_least16_t;
 // MIPS64:typedef uint16_t uint_least16_t;
@@ -429,14 +429,14 @@
 //
 // RUN: %clang_cc1 -E -ffreestanding -triple=msp430-none-none %s | FileCheck -check-prefix MSP430 %s
 //
-// MSP430:typedef signed long int int32_t;
-// MSP430:typedef unsigned long int uint32_t;
+// MSP430:typedef long int int32_t;
+// MSP430:typedef long unsigned int uint32_t;
 // MSP430:typedef int32_t int_least32_t;
 // MSP430:typedef uint32_t uint_least32_t;
 // MSP430:typedef int32_t int_fast32_t;
 // MSP430:typedef uint32_t uint_fast32_t;
 //
-// MSP430:typedef signed short int16_t;
+// MSP430:typedef short int16_t;
 // MSP430:typedef unsigned short uint16_t;
 // MSP430:typedef int16_t int_least16_t;
 // MSP430:typedef uint16_t uint_least16_t;
@@ -529,14 +529,14 @@
 //
 // RUN: %clang_cc1 -E -ffreestanding -triple=powerpc64-none-none %s | FileCheck -check-prefix PPC64 %s
 //
-// PPC64:typedef signed long int int64_t;
-// PPC64:typedef unsigned long int uint64_t;
+// PPC64:typedef long int int64_t;
+// PPC64:typedef long unsigned int uint64_t;
 // PPC64:typedef int64_t int_least64_t;
 // PPC64:typedef uint64_t uint_least64_t;
 // PPC64:typedef int64_t int_fast64_t;
 // PPC64:typedef uint64_t uint_fast64_t;
 //
-// PPC64:typedef signed int int32_t;
+// PPC64:typedef int int32_t;
 // PPC64:typedef unsigned int uint32_t;
 // PPC64:typedef int32_t int_least32_t;
 // PPC64:typedef uint32_t uint_least32_t;
@@ -543,7 +543,7 @@
 // PPC64:typedef int32_t int_fast32_t;
 // PPC64:typedef uint32_t uint_fast32_t;
 //
-// PPC64:typedef signed short int16_t;
+// PPC64:typedef short int16_t;
 // PPC64:typedef unsigned short uint16_t;
 // PPC64:typedef int16_t int_least16_t;
 // PPC64:typedef uint16_t uint_least16_t;
@@ -637,14 +637,14 @@
 // RUN: %clang_cc1 -E -ffreestanding -triple=powerpc-none-none %s | FileCheck -check-prefix PPC %s
 //
 //
-// PPC:typedef signed long long int int64_t;
-// PPC:typedef unsigned long long int uint64_t;
+// PPC:typedef long long int int64_t;
+// PPC:typedef long long unsigned int uint64_t;
 // PPC:typedef int64_t int_least64_t;
 // PPC:typedef uint64_t uint_least64_t;
 // PPC:typedef int64_t int_fast64_t;
 // PPC:typedef uint64_t uint_fast64_t;
 //
-// PPC:typedef signed int int32_t;
+// PPC:typedef int int32_t;
 // PPC:typedef unsigned int uint32_t;
 // PPC:typedef int32_t int_least32_t;
 // PPC:typedef uint32_t uint_least32_t;
@@ -651,7 +651,7 @@
 // PPC:typedef int32_t int_fast32_t;
 // PPC:typedef uint32_t uint_fast32_t;
 //
-// PPC:typedef signed short int16_t;
+// PPC:typedef short int16_t;
 // PPC:typedef unsigned short uint16_t;
 // PPC:typedef int16_t int_least16_t;
 // PPC:typedef uint16_t uint_least16_t;
@@ -744,14 +744,14 @@
 //
 // RUN: %clang_cc1 -E -ffreestanding -triple=s390x-none-none %s | FileCheck -check-prefix S390X %s
 //
-// S390X:typedef signed long long int int64_t;
-// S390X:typedef unsigned long long int uint64_t;
+// S390X:typedef long long int int64_t;
+// S390X:typedef long long unsigned int uint64_t;
 // S390X:typedef int64_t int_least64_t;
 // S390X:typedef uint64_t uint_least64_t;
 // S390X:typedef int64_t int_fast64_t;
 // S390X:typedef uint64_t uint_fast64_t;
 //
-// S390X:typedef signed int int32_t;
+// S390X:typedef int int32_t;
 // S390X:typedef unsigned int uint32_t;
 // S390X:typedef int32_t int_least32_t;
 // S390X:typedef uint32_t uint_least32_t;
@@ -758,7 +758,7 @@
 // S390X:typedef int32_t int_fast32_t;
 // S390X:typedef uint32_t uint_fast32_t;
 //
-// S390X:typedef signed short int16_t;
+// S390X:typedef short int16_t;
 // S390X:typedef unsigned short uint16_t;
 // S390X:typedef int16_t int_least16_t;
 // S390X:typedef uint16_t uint_least16_t;
@@ -851,14 +851,14 @@
 //
 // RUN: %clang_cc1 -E -ffreestanding -triple=sparc-none-none %s | FileCheck -check-prefix SPARC %s
 //
-// SPARC:typedef signed long long int int64_t;
-// SPARC:typedef unsigned long long int uint64_t;
+// SPARC:typedef long long int int64_t;
+// SPARC:typedef long long unsigned int uint64_t;
 // SPARC:typedef int64_t int_least64_t;
 // SPARC:typedef uint64_t uint_least64_t;
 // SPARC:typedef int64_t int_fast64_t;
 // SPARC:typedef uint64_t uint_fast64_t;
 //
-// SPARC:typedef signed int int32_t;
+// SPARC:typedef int int32_t;
 // SPARC:typedef unsigned int uint32_t;
 // SPARC:typedef int32_t int_least32_t;
 // SPARC:typedef uint32_t uint_least32_t;
@@ -865,7 +865,7 @@
 // SPARC:typedef int32_t int_fast32_t;
 // SPARC:typedef uint32_t uint_fast32_t;
 //
-// SPARC:typedef signed short int16_t;
+// SPARC:typedef short int16_t;
 // SPARC:typedef unsigned short uint16_t;
 // SPARC:typedef int16_t int_least16_t;
 // SPARC:typedef uint16_t uint_least16_t;
@@ -958,7 +958,7 @@
 //
 // RUN: %clang_cc1 -E -ffreestanding -triple=tce-none-none %s | FileCheck -check-prefix TCE %s
 //
-// TCE:typedef signed int int32_t;
+// TCE:typedef int int32_t;
 // TCE:typedef unsigned int uint32_t;
 // TCE:typedef int32_t int_least32_t;
 // TCE:typedef uint32_t uint_least32_t;
@@ -965,7 +965,7 @@
 // TCE:typedef int32_t int_fast32_t;
 // TCE:typedef uint32_t uint_fast32_t;
 //
-// TCE:typedef signed short int16_t;
+// TCE:typedef short int16_t;
 // TCE:typedef unsigned short uint16_t;
 // TCE:typedef int16_t int_least16_t;
 // TCE:typedef uint16_t uint_least16_t;
@@ -1059,14 +1059,14 @@
 // RUN: %clang_cc1 -E -ffreestanding -triple=x86_64-none-none %s | FileCheck -check-prefix X86_64 %s
 //
 //
-// X86_64:typedef signed long int int64_t;
-// X86_64:typedef unsigned long int uint64_t;
+// X86_64:typedef long int int64_t;
+// X86_64:typedef long unsigned int uint64_t;
 // X86_64:typedef int64_t int_least64_t;
 // X86_64:typedef uint64_t uint_least64_t;
 // X86_64:typedef int64_t int_fast64_t;
 // X86_64:typedef uint64_t uint_fast64_t;
 //
-// X86_64:typedef signed int int32_t;
+// X86_64:typedef int int32_t;
 // X86_64:typedef unsigned int uint32_t;
 // X86_64:typedef int32_t int_least32_t;
 // X86_64:typedef uint32_t uint_least32_t;
@@ -1073,7 +1073,7 @@
 // X86_64:typedef int32_t int_fast32_t;
 // X86_64:typedef uint32_t uint_fast32_t;
 //
-// X86_64:typedef signed short int16_t;
+// X86_64:typedef short int16_t;
 // X86_64:typedef unsigned short uint16_t;
 // X86_64:typedef int16_t int_least16_t;
 // X86_64:typedef uint16_t uint_least16_t;
@@ -1179,14 +1179,14 @@
 //
 // RUN: %clang_cc1 -E -ffreestanding -triple=xcore-none-none %s | FileCheck -check-prefix XCORE %s
 //
-// XCORE:typedef signed long long int int64_t;
-// XCORE:typedef unsigned long long int uint64_t;
+// XCORE:typedef long long int int64_t;
+// XCORE:typedef long long unsigned int uint64_t;
 // XCORE:typedef int64_t int_least64_t;
 // XCORE:typedef uint64_t uint_least64_t;
 // XCORE:typedef int64_t int_fast64_t;
 // XCORE:typedef uint64_t uint_fast64_t;
 //
-// XCORE:typedef signed int int32_t;
+// XCORE:typedef int int32_t;
 // XCORE:typedef unsigned int uint32_t;
 // XCORE:typedef int32_t int_least32_t;
 // XCORE:typedef uint32_t uint_least32_t;
@@ -1193,7 +1193,7 @@
 // XCORE:typedef int32_t int_fast32_t;
 // XCORE:typedef uint32_t uint_fast32_t;
 //
-// XCORE:typedef signed short int16_t;
+// XCORE:typedef short int16_t;
 // XCORE:typedef unsigned short uint16_t;
 // XCORE:typedef int16_t int_least16_t;
 // XCORE:typedef uint16_t uint_least16_t;
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