Make fenv.h FE_* macros usable in #if (bug 3439).

23 files changed, 535 insertions, 247 deletions

diff --git a/ChangeLog b/ChangeLog
index ad0343667b..d40c31c3eb 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,61 @@
+2012-11-03  Joseph Myers  <joseph@codesourcery.com>
+
+	[BZ #3439]
+	* sysdeps/powerpc/bits/fenv.h (FE_INEXACT): Define macro to
+	integer constant usable in #if and use that to give value to enum
+	constant.
+	(FE_DIVBYZERO): Likewise.
+	(FE_UNDERFLOW): Likewise.
+	(FE_OVERFLOW): Likewise.
+	(FE_INVALID): Likewise.
+	(FE_INVALID_SNAN): Likewise.
+	(FE_INVALID_ISI): Likewise.
+	(FE_INVALID_IDI): Likewise.
+	(FE_INVALID_ZDZ): Likewise.
+	(FE_INVALID_IMZ): Likewise.
+	(FE_INVALID_COMPARE): Likewise.
+	(FE_INVALID_SOFTWARE): Likewise.
+	(FE_INVALID_SQRT): Likewise.
+	(FE_INVALID_INTEGER_CONVERSION): Likewise.
+	(FE_TONEAREST): Likewise.
+	(FE_TOWARDZERO): Likewise.
+	(FE_UPWARD): Likewise.
+	(FE_DOWNWARD): Likewise.
+	* sysdeps/s390/fpu/bits/fenv.h (FE_INVALID): Likewise.
+	(FE_DIVBYZERO): Likewise.
+	(FE_OVERFLOW): Likewise.
+	(FE_UNDERFLOW): Likewise.
+	(FE_INEXACT): Likewise.
+	(FE_TONEAREST): Likewise.
+	(FE_DOWNWARD): Likewise.
+	(FE_UPWARD): Likewise.
+	(FE_TOWARDZERO): Likewise.
+	* sysdeps/sh/sh4/fpu/bits/fenv.h (FE_INEXACT): Likewise.
+	(FE_UNDERFLOW): Likewise.
+	(FE_OVERFLOW): Likewise.
+	(FE_DIVBYZERO): Likewise.
+	(FE_INVALID): Likewise.
+	(FE_TONEAREST): Likewise.
+	(FE_TOWARDZERO): Likewise.
+	* sysdeps/sparc/fpu/bits/fenv.h (FE_INVALID): Likewise.
+	(FE_OVERFLOW): Likewise.
+	(FE_UNDERFLOW): Likewise.
+	(FE_DIVBYZERO): Likewise.
+	(FE_INEXACT): Likewise.
+	(FE_TONEAREST): Likewise.
+	(FE_TOWARDZERO): Likewise.
+	(FE_UPWARD): Likewise.
+	(FE_DOWNWARD): Likewise.
+	* sysdeps/x86/fpu/bits/fenv.h (FE_INVALID): Likewise.
+	(FE_DIVBYZERO): Likewise.
+	(FE_OVERFLOW): Likewise.
+	(FE_UNDERFLOW): Likewise.
+	(FE_INEXACT): Likewise.
+	(FE_TONEAREST): Likewise.
+	(FE_DOWNWARD): Likewise.
+	(FE_UPWARD): Likewise.
+	(FE_TOWARDZERO): Likewise.
+
 2012-11-02  Chris Metcalf  <cmetcalf@tilera.com>
 
 	* elf/elf.h (R_TILEGX_IMM16_X[01]_HW[012]_(|LAST_)PLT_PCREL): Add.
diff --git a/NEWS b/NEWS
index ad8197fd79..fba6689023 100644
--- a/NEWS
+++ b/NEWS
@@ -9,15 +9,16 @@ Version 2.17
 
 * The following bugs are resolved with this release:
 
-  1349, 3479, 5044, 5298, 5400, 6530, 6778, 6808, 9685, 9914, 10014, 10038,
-  10631, 11438, 11607, 12140, 13412, 13542, 13601, 13629, 13679, 13696,
-  13717, 13741, 13939, 13966, 14042, 14047, 14090, 14150, 14151, 14152,
-  14154, 14157, 14166, 14173, 14195, 14237, 14251, 14252, 14283, 14298,
-  14303, 14307, 14328, 14331, 14336, 14337, 14347, 14349, 14376, 14417,
-  14459, 14476, 14477, 14505, 14510, 14516, 14518, 14519, 14530, 14532,
-  14538, 14543, 14544, 14545, 14557, 14562, 14568, 14576, 14579, 14583,
-  14587, 14595, 14602, 14610, 14621, 14638, 14645, 14648, 14652, 14660,
-  14661, 14669, 14683, 14694, 14716, 14743, 14767, 14783, 14784, 14785.
+  1349, 3439, 3479, 5044, 5298, 5400, 6530, 6778, 6808, 9685, 9914, 10014,
+  10038, 10631, 11438, 11607, 12140, 13412, 13542, 13601, 13629, 13679,
+  13696, 13717, 13741, 13939, 13966, 14042, 14047, 14090, 14150, 14151,
+  14152, 14154, 14157, 14166, 14173, 14195, 14237, 14251, 14252, 14283,
+  14298, 14303, 14307, 14328, 14331, 14336, 14337, 14347, 14349, 14376,
+  14417, 14459, 14476, 14477, 14505, 14510, 14516, 14518, 14519, 14530,
+  14532, 14538, 14543, 14544, 14545, 14557, 14562, 14568, 14576, 14579,
+  14583, 14587, 14595, 14602, 14610, 14621, 14638, 14645, 14648, 14652,
+  14660, 14661, 14669, 14683, 14694, 14716, 14743, 14767, 14783, 14784,
+  14785.
 
 * Support for STT_GNU_IFUNC symbols added for s390 and s390x.
   Optimized versions of memcpy, memset, and memcmp added for System z10 and
diff --git a/ports/ChangeLog.alpha b/ports/ChangeLog.alpha
index 7bfdda3c2f..de1837ed7d 100644
--- a/ports/ChangeLog.alpha
+++ b/ports/ChangeLog.alpha
@@ -1,3 +1,20 @@
+2012-11-03  Joseph Myers  <joseph@codesourcery.com>
+
+	[BZ #3439]
+	* sysdeps/alpha/fpu/bits/fenv.h (FE_DENORMAL): Define macro to
+	integer constant usable in #if and use that to give value to enum
+	constant.
+	(FE_INEXACT): Likewise.
+	(FE_UNDERFLOW): Likewise.
+	(FE_OVERFLOW): Likewise.
+	(FE_DIVBYZERO): Likewise.
+	(FE_INVALID): Likewise.
+	(FE_ALL_EXCEPT): Likewise.
+	(FE_TOWARDZERO): Likewise.
+	(FE_DOWNWARD): Likewise.
+	(FE_TONEAREST): Likewise.
+	(FE_UPWARD): Likewise.
+
 2012-11-01  Andreas Jaeger  <aj@suse.de>
 
 	* sysdeps/unix/sysv/linux/alpha/bits/fcntl.h: Remove all
diff --git a/ports/ChangeLog.am33 b/ports/ChangeLog.am33
index d732d2c2b8..c018fbaabf 100644
--- a/ports/ChangeLog.am33
+++ b/ports/ChangeLog.am33
@@ -1,3 +1,15 @@
+2012-11-03  Joseph Myers  <joseph@codesourcery.com>
+
+	[BZ #3439]
+	* sysdeps/am33/fpu/bits/fenv.h (FE_INEXACT): Define macro to
+	integer constant usable in #if and use that to give value to enum
+	constant.
+	(FE_UNDERFLOW): Likewise.
+	(FE_OVERFLOW): Likewise.
+	(FE_DIVBYZERO): Likewise.
+	(FE_INVALID): Likewise.
+	(FE_TONEAREST): Likewise.
+
 2012-10-30  Joseph Myers  <joseph@codesourcery.com>
 
 	[BZ #14047]
diff --git a/ports/ChangeLog.arm b/ports/ChangeLog.arm
index 0b76f5ed22..54c5cf0392 100644
--- a/ports/ChangeLog.arm
+++ b/ports/ChangeLog.arm
@@ -1,3 +1,18 @@
+2012-11-03  Joseph Myers  <joseph@codesourcery.com>
+
+	[BZ #3439]
+	* sysdeps/arm/bits/fenv.h (FE_INVALID): Define macro to integer
+	constant usable in #if and use that to give value to enum
+	constant.
+	(FE_DIVBYZERO): Likewise.
+	(FE_OVERFLOW): Likewise.
+	(FE_UNDERFLOW): Likewise.
+	(FE_INEXACT): Likewise.
+	(FE_TONEAREST): Likewise.
+	(FE_UPWARD): Likewise.
+	(FE_DOWNWARD): Likewise.
+	(FE_TOWARDZERO): Likewise.
+
 2012-10-22  Roland McGrath  <roland@hack.frob.com>
 
 	* sysdeps/unix/sysv/linux/arm/nptl/libc.abilist
diff --git a/ports/ChangeLog.hppa b/ports/ChangeLog.hppa
index 6c828ddbfc..a5da64a096 100644
--- a/ports/ChangeLog.hppa
+++ b/ports/ChangeLog.hppa
@@ -1,3 +1,18 @@
+2012-11-03  Joseph Myers  <joseph@codesourcery.com>
+
+	[BZ #3439]
+	* sysdeps/hppa/fpu/bits/fenv.h (FE_INVALID): Define macro to
+	integer constant usable in #if and use that to give value to enum
+	constant.
+	(FE_DIVBYZERO): Likewise.
+	(FE_OVERFLOW): Likewise.
+	(FE_UNDERFLOW): Likewise.
+	(FE_INEXACT): Likewise.
+	(FE_TONEAREST): Likewise.
+	(FE_TOWARDZERO): Likewise.
+	(FE_UPWARD): Likewise.
+	(FE_DOWNWARD): Likewise.
+
 2012-10-30  Joseph Myers  <joseph@codesourcery.com>
 
 	[BZ #14047]
diff --git a/ports/ChangeLog.ia64 b/ports/ChangeLog.ia64
index 1531304ad6..0d629c613e 100644
--- a/ports/ChangeLog.ia64
+++ b/ports/ChangeLog.ia64
@@ -1,3 +1,20 @@
+2012-11-03  Joseph Myers  <joseph@codesourcery.com>
+
+	[BZ #3439]
+	* sysdeps/ia64/bits/fenv.h (FE_INEXACT): Define macro to integer
+	constant usable in #if and use that to give value to enum
+	constant.
+	(FE_UNDERFLOW): Likewise.
+	(FE_OVERFLOW): Likewise.
+	(FE_DIVBYZERO): Likewise.
+	(FE_UNNORMAL): Likewise.
+	(FE_INVALID): Likewise.
+	(FE_ALL_EXCEPT): Likewise.
+	(FE_TOWARDZERO): Likewise.
+	(FE_UPWARD): Likewise.
+	(FE_DOWNWARD): Likewise.
+	(FE_TONEAREST): Likewise.
+
 2012-10-30  Joseph Myers  <joseph@codesourcery.com>
 
 	[BZ #14047]
diff --git a/ports/ChangeLog.m68k b/ports/ChangeLog.m68k
index ac879c19fb..2bc29908a9 100644
--- a/ports/ChangeLog.m68k
+++ b/ports/ChangeLog.m68k
@@ -1,3 +1,18 @@
+2012-11-03  Joseph Myers  <joseph@codesourcery.com>
+
+	[BZ #3439]
+	* sysdeps/m68k/fpu/bits/fenv.h (FE_INEXACT): Define macro to
+	integer constant usable in #if and use that to give value to enum
+	constant.
+	(FE_DIVBYZERO): Likewise.
+	(FE_UNDERFLOW): Likewise.
+	(FE_OVERFLOW): Likewise.
+	(FE_INVALID): Likewise.
+	(FE_TONEAREST): Likewise.
+	(FE_TOWARDZERO): Likewise.
+	(FE_DOWNWARD): Likewise.
+	(FE_UPWARD): Likewise.
+
 2012-10-25  Andreas Jaeger  <aj@suse.de>
 
 	* sysdeps/unix/sysv/linux/m68k/bits/fcntl.h: Remove all
diff --git a/ports/ChangeLog.mips b/ports/ChangeLog.mips
index 3652ff9076..f0f796a734 100644
--- a/ports/ChangeLog.mips
+++ b/ports/ChangeLog.mips
@@ -1,3 +1,18 @@
+2012-11-03  Joseph Myers  <joseph@codesourcery.com>
+
+	[BZ #3439]
+	* sysdeps/mips/bits/fenv.h (FE_INEXACT): Define macro to integer
+	constant usable in #if and use that to give value to enum
+	constant.
+	(FE_UNDERFLOW): Likewise.
+	(FE_OVERFLOW): Likewise.
+	(FE_DIVBYZERO): Likewise.
+	(FE_INVALID): Likewise.
+	(FE_TONEAREST): Likewise.
+	(FE_TOWARDZERO): Likewise.
+	(FE_UPWARD): Likewise.
+	(FE_DOWNWARD): Likewise.
+
 2012-11-01  Thomas Schwinge  <thomas@codesourcery.com>
 
 	* sysdeps/unix/sysv/linux/mips/configure: Regenerate.
diff --git a/ports/ChangeLog.tile b/ports/ChangeLog.tile
index 059e2f8c57..0fecf63ab6 100644
--- a/ports/ChangeLog.tile
+++ b/ports/ChangeLog.tile
@@ -1,3 +1,10 @@
+2012-11-03  Joseph Myers  <joseph@codesourcery.com>
+
+	[BZ #3439]
+	* sysdeps/tile/bits/fenv.h (FE_TONEAREST): Define macro to integer
+	constant usable in #if and use that to give value to enum
+	constant.
+
 2012-11-03  Chris Metcalf  <cmetcalf@tilera.com>
 
 	* sysdeps/tile/libm-test-ulps: Account for new tests.
diff --git a/ports/sysdeps/alpha/fpu/bits/fenv.h b/ports/sysdeps/alpha/fpu/bits/fenv.h
index 2ddbaa15f8..9edbe76826 100644
--- a/ports/sysdeps/alpha/fpu/bits/fenv.h
+++ b/ports/sysdeps/alpha/fpu/bits/fenv.h
@@ -36,27 +36,34 @@
 enum
   {
 #ifdef __USE_GNU
-    FE_DENORMAL =	1UL << 22,
-#define FE_DENORMAL	FE_DENORMAL
+    FE_DENORMAL =
+#define FE_DENORMAL	(1 << 22)
+      FE_DENORMAL,
 #endif
 
-    FE_INEXACT =	1UL << 21,
-#define FE_INEXACT	FE_INEXACT
+    FE_INEXACT =
+#define FE_INEXACT	(1 << 21)
+      FE_INEXACT,
 
-    FE_UNDERFLOW =	1UL << 20,
-#define FE_UNDERFLOW	FE_UNDERFLOW
+    FE_UNDERFLOW =
+#define FE_UNDERFLOW	(1 << 20)
+      FE_UNDERFLOW,
 
-    FE_OVERFLOW =	1UL << 19,
-#define FE_OVERFLOW	FE_OVERFLOW
+    FE_OVERFLOW =
+#define FE_OVERFLOW	(1 << 19)
+      FE_OVERFLOW,
 
-    FE_DIVBYZERO =	1UL << 18,
-#define FE_DIVBYZERO	FE_DIVBYZERO
+    FE_DIVBYZERO =
+#define FE_DIVBYZERO	(1 << 18)
+      FE_DIVBYZERO,
 
-    FE_INVALID =	1UL << 17,
-#define FE_INVALID	FE_INVALID
+    FE_INVALID =
+#define FE_INVALID	(1 << 17)
+      FE_INVALID,
 
-    FE_ALL_EXCEPT =	0x3f << 17
-#define FE_ALL_EXCEPT	FE_ALL_EXCEPT
+    FE_ALL_EXCEPT =
+#define FE_ALL_EXCEPT	(0x3f << 17)
+      FE_ALL_EXCEPT
   };
 
 /* Alpha chips support all four defined rouding modes.
@@ -70,17 +77,21 @@ enum
 
 enum
   {
-    FE_TOWARDZERO =	0,
-#define FE_TOWARDZERO	FE_TOWARDZERO
+    FE_TOWARDZERO =
+#define FE_TOWARDZERO	0
+      FE_TOWARDZERO,
 
-    FE_DOWNWARD = 	1,
-#define FE_DOWNWARD	FE_DOWNWARD
+    FE_DOWNWARD =
+#define FE_DOWNWARD	1
+      FE_DOWNWARD,
 
-    FE_TONEAREST =	2,
-#define FE_TONEAREST	FE_TONEAREST
+    FE_TONEAREST =
+#define FE_TONEAREST	2
+      FE_TONEAREST,
 
-    FE_UPWARD =		3,
-#define FE_UPWARD	FE_UPWARD
+    FE_UPWARD =
+#define FE_UPWARD	3
+      FE_UPWARD,
   };
 
 #ifdef __USE_GNU
diff --git a/ports/sysdeps/am33/fpu/bits/fenv.h b/ports/sysdeps/am33/fpu/bits/fenv.h
index d3a89982bf..b0e60e9312 100644
--- a/ports/sysdeps/am33/fpu/bits/fenv.h
+++ b/ports/sysdeps/am33/fpu/bits/fenv.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1998, 1999, 2000, 2004 Free Software Foundation, Inc.
+/* Copyright (C) 1998-2012 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Alexandre Oliva <aoliva@redhat.com>
    based on the corresponding file in the mips port.
@@ -26,16 +26,21 @@
    positions of the appropriate bits in the FPCR register.  */
 enum
   {
-    FE_INEXACT = 0x01,
-#define FE_INEXACT	FE_INEXACT
-    FE_UNDERFLOW = 0x02,
-#define FE_UNDERFLOW	FE_UNDERFLOW
-    FE_OVERFLOW = 0x04,
-#define FE_OVERFLOW	FE_OVERFLOW
-    FE_DIVBYZERO = 0x08,
-#define FE_DIVBYZERO	FE_DIVBYZERO
-    FE_INVALID = 0x10,
-#define FE_INVALID	FE_INVALID
+    FE_INEXACT =
+#define FE_INEXACT	0x01
+      FE_INEXACT,
+    FE_UNDERFLOW =
+#define FE_UNDERFLOW	0x02
+      FE_UNDERFLOW,
+    FE_OVERFLOW =
+#define FE_OVERFLOW	0x04
+      FE_OVERFLOW,
+    FE_DIVBYZERO =
+#define FE_DIVBYZERO	0x08
+      FE_DIVBYZERO,
+    FE_INVALID =
+#define FE_INVALID	0x10
+      FE_INVALID,
   };
 
 #define FE_ALL_EXCEPT \
@@ -45,8 +50,9 @@ enum
    reserved to represent other rounding modes.  */
 enum
   {
-    FE_TONEAREST = 0x00000,
-#define FE_TONEAREST	FE_TONEAREST
+    FE_TONEAREST =
+#define FE_TONEAREST	0x00000
+      FE_TONEAREST,
   };
 
 
diff --git a/ports/sysdeps/arm/bits/fenv.h b/ports/sysdeps/arm/bits/fenv.h
index 006ccf5288..6788e288af 100644
--- a/ports/sysdeps/arm/bits/fenv.h
+++ b/ports/sysdeps/arm/bits/fenv.h
@@ -22,16 +22,21 @@
 /* Define bits representing exceptions in the FPU status word.  */
 enum
   {
-    FE_INVALID = 1,
-#define FE_INVALID FE_INVALID
-    FE_DIVBYZERO = 2,
-#define FE_DIVBYZERO FE_DIVBYZERO
-    FE_OVERFLOW = 4,
-#define FE_OVERFLOW FE_OVERFLOW
-    FE_UNDERFLOW = 8,
-#define FE_UNDERFLOW FE_UNDERFLOW
-    FE_INEXACT = 16,
-#define FE_INEXACT FE_INEXACT
+    FE_INVALID =
+#define FE_INVALID	1
+      FE_INVALID,
+    FE_DIVBYZERO =
+#define FE_DIVBYZERO	2
+      FE_DIVBYZERO,
+    FE_OVERFLOW =
+#define FE_OVERFLOW	4
+      FE_OVERFLOW,
+    FE_UNDERFLOW =
+#define FE_UNDERFLOW	8
+      FE_UNDERFLOW,
+    FE_INEXACT =
+#define FE_INEXACT	16
+      FE_INEXACT,
   };
 
 /* Amount to shift by to convert an exception to a mask bit.  */
@@ -44,14 +49,18 @@ enum
 /* VFP supports all of the four defined rounding modes.  */
 enum
   {
-    FE_TONEAREST = 0,
-#define FE_TONEAREST FE_TONEAREST
-    FE_UPWARD = 0x400000,
-#define FE_UPWARD FE_UPWARD
-    FE_DOWNWARD = 0x800000,
-#define FE_DOWNWARD FE_DOWNWARD
-    FE_TOWARDZERO = 0xc00000
-#define FE_TOWARDZERO FE_TOWARDZERO
+    FE_TONEAREST =
+#define FE_TONEAREST	0
+      FE_TONEAREST,
+    FE_UPWARD =
+#define FE_UPWARD	0x400000
+      FE_UPWARD,
+    FE_DOWNWARD =
+#define FE_DOWNWARD	0x800000
+      FE_DOWNWARD,
+    FE_TOWARDZERO =
+#define FE_TOWARDZERO	0xc00000
+      FE_TOWARDZERO
   };
 
 /* Type representing exception flags. */
diff --git a/ports/sysdeps/hppa/fpu/bits/fenv.h b/ports/sysdeps/hppa/fpu/bits/fenv.h
index 6af5ddeef3..0618b1bb84 100644
--- a/ports/sysdeps/hppa/fpu/bits/fenv.h
+++ b/ports/sysdeps/hppa/fpu/bits/fenv.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000 Free Software Foundation, Inc.
+/* Copyright (C) 2000-2012 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by David Huggins-Daines <dhd@debian.org>
 
@@ -26,16 +26,21 @@
    27 bits).  */
 enum
 {
-  FE_INVALID   = 1<<4, /* V */
-#define FE_INVALID	FE_INVALID
-  FE_DIVBYZERO = 1<<3, /* Z */
-#define FE_DIVBYZERO	FE_DIVBYZERO
-  FE_OVERFLOW  = 1<<2, /* O */
-#define FE_OVERFLOW	FE_OVERFLOW
-  FE_UNDERFLOW = 1<<1, /* U */
-#define FE_UNDERFLOW	FE_UNDERFLOW
-  FE_INEXACT   = 1<<0, /* I */
-#define FE_INEXACT	FE_INEXACT
+  FE_INVALID =
+#define FE_INVALID	(1<<4) /* V */
+    FE_INVALID,
+  FE_DIVBYZERO =
+#define FE_DIVBYZERO	(1<<3) /* Z */
+    FE_DIVBYZERO,
+  FE_OVERFLOW =
+#define FE_OVERFLOW	(1<<2) /* O */
+    FE_OVERFLOW,
+  FE_UNDERFLOW =
+#define FE_UNDERFLOW	(1<<1) /* U */
+    FE_UNDERFLOW,
+  FE_INEXACT =
+#define FE_INEXACT	(1<<0) /* I */
+    FE_INEXACT,
 };
 
 #define FE_ALL_EXCEPT \
@@ -46,14 +51,18 @@ enum
    register for the appropriate macros.  */
 enum
   {
-    FE_TONEAREST  = 0 << 9,
-#define FE_TONEAREST	FE_TONEAREST
-    FE_TOWARDZERO = 1 << 9,
-#define FE_TOWARDZERO	FE_TOWARDZERO
-    FE_UPWARD     = 2 << 9,
-#define FE_UPWARD	FE_UPWARD
-    FE_DOWNWARD   = 3 << 9,
-#define FE_DOWNWARD	FE_DOWNWARD
+    FE_TONEAREST =
+#define FE_TONEAREST	(0 << 9)
+      FE_TONEAREST,
+    FE_TOWARDZERO =
+#define FE_TOWARDZERO	(1 << 9)
+      FE_TOWARDZERO,
+    FE_UPWARD =
+#define FE_UPWARD	(2 << 9)
+      FE_UPWARD,
+    FE_DOWNWARD =
+#define FE_DOWNWARD	(3 << 9)
+      FE_DOWNWARD,
   };
 
 /* Type representing exception flags. */
diff --git a/ports/sysdeps/ia64/bits/fenv.h b/ports/sysdeps/ia64/bits/fenv.h
index 342605d8ce..7b5a75315f 100644
--- a/ports/sysdeps/ia64/bits/fenv.h
+++ b/ports/sysdeps/ia64/bits/fenv.h
@@ -25,43 +25,53 @@
 
 enum
   {
-    FE_INEXACT =	1UL << 5,
-#define FE_INEXACT	FE_INEXACT
+    FE_INEXACT =
+#define FE_INEXACT	(1 << 5)
+      FE_INEXACT,
 
-    FE_UNDERFLOW =	1UL << 4,
-#define FE_UNDERFLOW	FE_UNDERFLOW
+    FE_UNDERFLOW =
+#define FE_UNDERFLOW	(1 << 4)
+      FE_UNDERFLOW,
 
-    FE_OVERFLOW =	1UL << 3,
-#define FE_OVERFLOW	FE_OVERFLOW
+    FE_OVERFLOW =
+#define FE_OVERFLOW	(1 << 3)
+      FE_OVERFLOW,
 
-    FE_DIVBYZERO =	1UL << 2,
-#define FE_DIVBYZERO	FE_DIVBYZERO
+    FE_DIVBYZERO =
+#define FE_DIVBYZERO	(1 << 2)
+      FE_DIVBYZERO,
 
-    FE_UNNORMAL =	1UL << 1,
-#define FE_UNNORMAL	FE_UNNORMAL
+    FE_UNNORMAL =
+#define FE_UNNORMAL	(1 << 1)
+      FE_UNNORMAL,
 
-    FE_INVALID =	1UL << 0,
-#define FE_INVALID	FE_INVALID
+    FE_INVALID =
+#define FE_INVALID	(1 << 0)
+      FE_INVALID,
 
     FE_ALL_EXCEPT =
-	(FE_INEXACT | FE_UNDERFLOW | FE_OVERFLOW | FE_DIVBYZERO | FE_UNNORMAL | FE_INVALID)
-#define FE_ALL_EXCEPT	FE_ALL_EXCEPT
+#define FE_ALL_EXCEPT	(FE_INEXACT | FE_UNDERFLOW | FE_OVERFLOW | FE_DIVBYZERO | FE_UNNORMAL | FE_INVALID)
+      FE_ALL_EXCEPT
   };
 
 
 enum
   {
-    FE_TOWARDZERO =	3,
-#define FE_TOWARDZERO	FE_TOWARDZERO
+    FE_TOWARDZERO =
+#define FE_TOWARDZERO	3
+      FE_TOWARDZERO,
 
-    FE_UPWARD =		2,
-#define FE_UPWARD	FE_UPWARD
+    FE_UPWARD =
+#define FE_UPWARD	2
+      FE_UPWARD,
 
-    FE_DOWNWARD = 	1,
-#define FE_DOWNWARD	FE_DOWNWARD
+    FE_DOWNWARD =
+#define FE_DOWNWARD	1
+      FE_DOWNWARD,
 
-    FE_TONEAREST =	0,
-#define FE_TONEAREST	FE_TONEAREST
+    FE_TONEAREST =
+#define FE_TONEAREST	0
+      FE_TONEAREST,
   };
 
 
diff --git a/ports/sysdeps/m68k/fpu/bits/fenv.h b/ports/sysdeps/m68k/fpu/bits/fenv.h
index c98365acdc..584514c5d9 100644
--- a/ports/sysdeps/m68k/fpu/bits/fenv.h
+++ b/ports/sysdeps/m68k/fpu/bits/fenv.h
@@ -24,16 +24,21 @@
    the appropriate bits in the FPSR Accrued Exception Byte.  */
 enum
   {
-    FE_INEXACT = 1 << 3,
-#define FE_INEXACT	FE_INEXACT
-    FE_DIVBYZERO = 1 << 4,
-#define FE_DIVBYZERO	FE_DIVBYZERO
-    FE_UNDERFLOW = 1 << 5,
-#define FE_UNDERFLOW	FE_UNDERFLOW
-    FE_OVERFLOW = 1 << 6,
-#define FE_OVERFLOW	FE_OVERFLOW
-    FE_INVALID = 1 << 7
-#define FE_INVALID	FE_INVALID
+    FE_INEXACT =
+#define FE_INEXACT	(1 << 3)
+      FE_INEXACT,
+    FE_DIVBYZERO =
+#define FE_DIVBYZERO	(1 << 4)
+      FE_DIVBYZERO,
+    FE_UNDERFLOW =
+#define FE_UNDERFLOW	(1 << 5)
+      FE_UNDERFLOW,
+    FE_OVERFLOW =
+#define FE_OVERFLOW	(1 << 6)
+      FE_OVERFLOW,
+    FE_INVALID =
+#define FE_INVALID	(1 << 7)
+      FE_INVALID
   };
 
 #define FE_ALL_EXCEPT \
@@ -44,14 +49,18 @@ enum
    appropriate macros.  */
 enum
   {
-    FE_TONEAREST = 0,
-#define FE_TONEAREST	FE_TONEAREST
-    FE_TOWARDZERO = 1 << 4,
-#define FE_TOWARDZERO	FE_TOWARDZERO
-    FE_DOWNWARD = 2 << 4,
-#define FE_DOWNWARD	FE_DOWNWARD
-    FE_UPWARD = 3 << 4
-#define FE_UPWARD	FE_UPWARD
+    FE_TONEAREST =
+#define FE_TONEAREST	0
+      FE_TONEAREST,
+    FE_TOWARDZERO =
+#define FE_TOWARDZERO	(1 << 4)
+      FE_TOWARDZERO,
+    FE_DOWNWARD =
+#define FE_DOWNWARD	(2 << 4)
+      FE_DOWNWARD,
+    FE_UPWARD =
+#define FE_UPWARD	(3 << 4)
+      FE_UPWARD
   };
 
 
diff --git a/ports/sysdeps/mips/bits/fenv.h b/ports/sysdeps/mips/bits/fenv.h
index bc87b15ec2..4e03c97c15 100644
--- a/ports/sysdeps/mips/bits/fenv.h
+++ b/ports/sysdeps/mips/bits/fenv.h
@@ -24,16 +24,21 @@
    of the appropriate bits in the FPU control word.  */
 enum
   {
-    FE_INEXACT = 0x04,
-#define FE_INEXACT	FE_INEXACT
-    FE_UNDERFLOW = 0x08,
-#define FE_UNDERFLOW	FE_UNDERFLOW
-    FE_OVERFLOW = 0x10,
-#define FE_OVERFLOW	FE_OVERFLOW
-    FE_DIVBYZERO = 0x20,
-#define FE_DIVBYZERO	FE_DIVBYZERO
-    FE_INVALID = 0x40,
-#define FE_INVALID	FE_INVALID
+    FE_INEXACT =
+#define FE_INEXACT	0x04
+      FE_INEXACT,
+    FE_UNDERFLOW =
+#define FE_UNDERFLOW	0x08
+      FE_UNDERFLOW,
+    FE_OVERFLOW =
+#define FE_OVERFLOW	0x10
+      FE_OVERFLOW,
+    FE_DIVBYZERO =
+#define FE_DIVBYZERO	0x20
+      FE_DIVBYZERO,
+    FE_INVALID =
+#define FE_INVALID	0x40
+      FE_INVALID,
   };
 
 #define FE_ALL_EXCEPT \
@@ -44,14 +49,18 @@ enum
    for the appropriate macros.  */
 enum
   {
-    FE_TONEAREST = 0x0,
-#define FE_TONEAREST	FE_TONEAREST
-    FE_TOWARDZERO = 0x1,
-#define FE_TOWARDZERO	FE_TOWARDZERO
-    FE_UPWARD = 0x2,
-#define FE_UPWARD	FE_UPWARD
-    FE_DOWNWARD = 0x3
-#define FE_DOWNWARD	FE_DOWNWARD
+    FE_TONEAREST =
+#define FE_TONEAREST	0x0
+      FE_TONEAREST,
+    FE_TOWARDZERO =
+#define FE_TOWARDZERO	0x1
+      FE_TOWARDZERO,
+    FE_UPWARD =
+#define FE_UPWARD	0x2
+      FE_UPWARD,
+    FE_DOWNWARD =
+#define FE_DOWNWARD	0x3
+      FE_DOWNWARD
   };
 
 
diff --git a/ports/sysdeps/tile/bits/fenv.h b/ports/sysdeps/tile/bits/fenv.h
index 7638e8cc50..6b045353c1 100644
--- a/ports/sysdeps/tile/bits/fenv.h
+++ b/ports/sysdeps/tile/bits/fenv.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011 Free Software Foundation, Inc.
+/* Copyright (C) 2011-2012 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
 
@@ -30,8 +30,9 @@ enum
   {
     __FE_UNDEFINED = 0,
 
-    FE_TONEAREST = 1,
-#define FE_TONEAREST	FE_TONEAREST
+    FE_TONEAREST =
+#define FE_TONEAREST	1
+      FE_TONEAREST,
   };
 
 /* Type representing exception flags (if there were any).  */
diff --git a/sysdeps/powerpc/bits/fenv.h b/sysdeps/powerpc/bits/fenv.h
index 1ee7e3bac1..845c68929f 100644
--- a/sysdeps/powerpc/bits/fenv.h
+++ b/sysdeps/powerpc/bits/fenv.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997, 1998, 1999, 2008 Free Software Foundation, Inc.
+/* Copyright (C) 1997-2012 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -24,14 +24,18 @@
    the appropriate bits in the FPSCR...  */
 enum
   {
-    FE_INEXACT = 1 << (31 - 6),
-#define FE_INEXACT	FE_INEXACT
-    FE_DIVBYZERO = 1 << (31 - 5),
-#define FE_DIVBYZERO	FE_DIVBYZERO
-    FE_UNDERFLOW = 1 << (31 - 4),
-#define FE_UNDERFLOW	FE_UNDERFLOW
-    FE_OVERFLOW = 1 << (31 - 3),
-#define FE_OVERFLOW	FE_OVERFLOW
+    FE_INEXACT =
+#define FE_INEXACT	(1 << (31 - 6))
+      FE_INEXACT,
+    FE_DIVBYZERO =
+#define FE_DIVBYZERO	(1 << (31 - 5))
+      FE_DIVBYZERO,
+    FE_UNDERFLOW =
+#define FE_UNDERFLOW	(1 << (31 - 4))
+      FE_UNDERFLOW,
+    FE_OVERFLOW =
+#define FE_OVERFLOW	(1 << (31 - 3))
+      FE_OVERFLOW,
 
     /* ... except for FE_INVALID, for which we use bit 31. FE_INVALID
        actually corresponds to bits 7 through 12 and 21 through 23
@@ -39,8 +43,9 @@ enum
        says that it must be a power of 2.  Instead we use bit 2 which
        is the summary bit for all the FE_INVALID exceptions, which
        kind of makes sense.  */
-    FE_INVALID = 1 << (31 - 2),
-#define FE_INVALID	FE_INVALID
+    FE_INVALID =
+#define FE_INVALID	(1 << (31 - 2))
+      FE_INVALID,
 
 #ifdef __USE_GNU
     /* Breakdown of the FE_INVALID bits. Setting FE_INVALID on an
@@ -50,43 +55,52 @@ enum
        enable these exceptions individually.  */
 
     /* Operation with SNaN. */
-    FE_INVALID_SNAN = 1 << (31 - 7),
-# define FE_INVALID_SNAN	FE_INVALID_SNAN
+    FE_INVALID_SNAN =
+# define FE_INVALID_SNAN	(1 << (31 - 7))
+      FE_INVALID_SNAN,
 
     /* Inf - Inf */
-    FE_INVALID_ISI = 1 << (31 - 8),
-# define FE_INVALID_ISI		FE_INVALID_ISI
+    FE_INVALID_ISI =
+# define FE_INVALID_ISI	(1 << (31 - 8))
+      FE_INVALID_ISI,
 
     /* Inf / Inf */
-    FE_INVALID_IDI = 1 << (31 - 9),
-# define FE_INVALID_IDI		FE_INVALID_IDI
+    FE_INVALID_IDI =
+# define FE_INVALID_IDI	(1 << (31 - 9))
+      FE_INVALID_IDI,
 
     /* 0 / 0 */
-    FE_INVALID_ZDZ = 1 << (31 - 10),
-# define FE_INVALID_ZDZ		FE_INVALID_ZDZ
+    FE_INVALID_ZDZ =
+# define FE_INVALID_ZDZ	(1 << (31 - 10))
+      FE_INVALID_ZDZ,
 
     /* Inf * 0 */
-    FE_INVALID_IMZ = 1 << (31 - 11),
-# define FE_INVALID_IMZ		FE_INVALID_IMZ
+    FE_INVALID_IMZ =
+# define FE_INVALID_IMZ	(1 << (31 - 11))
+      FE_INVALID_IMZ,
 
     /* Comparison with NaN or SNaN.  */
-    FE_INVALID_COMPARE = 1 << (31 - 12),
-# define FE_INVALID_COMPARE	FE_INVALID_COMPARE
+    FE_INVALID_COMPARE =
+# define FE_INVALID_COMPARE	(1 << (31 - 12))
+      FE_INVALID_COMPARE,
 
     /* Invalid operation flag for software (not set by hardware).  */
     /* Note that some chips don't have this implemented, presumably
        because no-one expected anyone to write software for them %-).  */
-    FE_INVALID_SOFTWARE = 1 << (31 - 21),
-# define FE_INVALID_SOFTWARE	FE_INVALID_SOFTWARE
+    FE_INVALID_SOFTWARE =
+# define FE_INVALID_SOFTWARE	(1 << (31 - 21))
+      FE_INVALID_SOFTWARE,
 
     /* Square root of negative number (including -Inf).  */
     /* Note that some chips don't have this implemented.  */
-    FE_INVALID_SQRT = 1 << (31 - 22),
-# define FE_INVALID_SQRT	FE_INVALID_SQRT
+    FE_INVALID_SQRT =
+# define FE_INVALID_SQRT	(1 << (31 - 22))
+      FE_INVALID_SQRT,
 
     /* Conversion-to-integer of a NaN or a number too large or too small.  */
-    FE_INVALID_INTEGER_CONVERSION = 1 << (31 - 23)
-# define FE_INVALID_INTEGER_CONVERSION	FE_INVALID_INTEGER_CONVERSION
+    FE_INVALID_INTEGER_CONVERSION =
+# define FE_INVALID_INTEGER_CONVERSION	(1 << (31 - 23))
+      FE_INVALID_INTEGER_CONVERSION
 
 # define FE_ALL_INVALID \
         (FE_INVALID_SNAN | FE_INVALID_ISI | FE_INVALID_IDI | FE_INVALID_ZDZ \
@@ -103,14 +117,18 @@ enum
    appropriate macros.  */
 enum
   {
-    FE_TONEAREST = 0,
-#define FE_TONEAREST	FE_TONEAREST
-    FE_TOWARDZERO = 1,
-#define FE_TOWARDZERO	FE_TOWARDZERO
-    FE_UPWARD = 2,
-#define FE_UPWARD	FE_UPWARD
-    FE_DOWNWARD = 3
-#define FE_DOWNWARD	FE_DOWNWARD
+    FE_TONEAREST =
+#define FE_TONEAREST	0
+      FE_TONEAREST,
+    FE_TOWARDZERO =
+#define FE_TOWARDZERO	1
+      FE_TOWARDZERO,
+    FE_UPWARD =
+#define FE_UPWARD	2
+      FE_UPWARD,
+    FE_DOWNWARD =
+#define FE_DOWNWARD	3
+      FE_DOWNWARD
   };
 
 /* Type representing exception flags.  */
diff --git a/sysdeps/s390/fpu/bits/fenv.h b/sysdeps/s390/fpu/bits/fenv.h
index 6df7b177f9..f6cc351231 100644
--- a/sysdeps/s390/fpu/bits/fenv.h
+++ b/sysdeps/s390/fpu/bits/fenv.h
@@ -24,16 +24,21 @@
    of the appropriate bits in the FPU control word.  */
 enum
   {
-    FE_INVALID = 0x80,
-#define FE_INVALID	FE_INVALID
-    FE_DIVBYZERO = 0x40,
-#define FE_DIVBYZERO	FE_DIVBYZERO
-    FE_OVERFLOW = 0x20,
-#define FE_OVERFLOW	FE_OVERFLOW
-    FE_UNDERFLOW = 0x10,
-#define FE_UNDERFLOW	FE_UNDERFLOW
-    FE_INEXACT = 0x08
-#define FE_INEXACT	FE_INEXACT
+    FE_INVALID =
+#define FE_INVALID	0x80
+      FE_INVALID,
+    FE_DIVBYZERO =
+#define FE_DIVBYZERO	0x40
+      FE_DIVBYZERO,
+    FE_OVERFLOW =
+#define FE_OVERFLOW	0x20
+      FE_OVERFLOW,
+    FE_UNDERFLOW =
+#define FE_UNDERFLOW	0x10
+      FE_UNDERFLOW,
+    FE_INEXACT =
+#define FE_INEXACT	0x08
+      FE_INEXACT
   };
 /* We dont use the y bit of the DXC in the floating point control register
    as glibc has no FE encoding for fe inexact incremented
@@ -48,14 +53,18 @@ enum
 
 enum
   {
-    FE_TONEAREST = 0,
-#define FE_TONEAREST	FE_TONEAREST
-    FE_DOWNWARD = 0x3,
-#define FE_DOWNWARD	FE_DOWNWARD
-    FE_UPWARD = 0x2,
-#define FE_UPWARD	FE_UPWARD
-    FE_TOWARDZERO = 0x1
-#define FE_TOWARDZERO	FE_TOWARDZERO
+    FE_TONEAREST =
+#define FE_TONEAREST	0
+      FE_TONEAREST,
+    FE_DOWNWARD =
+#define FE_DOWNWARD	0x3
+      FE_DOWNWARD,
+    FE_UPWARD =
+#define FE_UPWARD	0x2
+      FE_UPWARD,
+    FE_TOWARDZERO =
+#define FE_TOWARDZERO	0x1
+      FE_TOWARDZERO
   };
 
 
diff --git a/sysdeps/sh/sh4/fpu/bits/fenv.h b/sysdeps/sh/sh4/fpu/bits/fenv.h
index 93159499d5..e51a057cb5 100644
--- a/sysdeps/sh/sh4/fpu/bits/fenv.h
+++ b/sysdeps/sh/sh4/fpu/bits/fenv.h
@@ -24,16 +24,21 @@
    of the appropriate bits in the FPU control word.  */
 enum
   {
-    FE_INEXACT = 0x04,
-#define FE_INEXACT	FE_INEXACT
-    FE_UNDERFLOW = 0x08,
-#define FE_UNDERFLOW	FE_UNDERFLOW
-    FE_OVERFLOW = 0x10,
-#define FE_OVERFLOW	FE_OVERFLOW
-    FE_DIVBYZERO = 0x20,
-#define FE_DIVBYZERO	FE_DIVBYZERO
-    FE_INVALID = 0x40,
-#define FE_INVALID	FE_INVALID
+    FE_INEXACT =
+#define FE_INEXACT	0x04
+      FE_INEXACT,
+    FE_UNDERFLOW =
+#define FE_UNDERFLOW	0x08
+      FE_UNDERFLOW,
+    FE_OVERFLOW =
+#define FE_OVERFLOW	0x10
+      FE_OVERFLOW,
+    FE_DIVBYZERO =
+#define FE_DIVBYZERO	0x20
+      FE_DIVBYZERO,
+    FE_INVALID =
+#define FE_INVALID	0x40
+      FE_INVALID,
   };
 
 #define FE_ALL_EXCEPT \
@@ -46,10 +51,12 @@ enum
   {
     __FE_UNDEFINED = -1,
 
-    FE_TONEAREST = 0x0,
-#define FE_TONEAREST	FE_TONEAREST
-    FE_TOWARDZERO = 0x1,
-#define FE_TOWARDZERO	FE_TOWARDZERO
+    FE_TONEAREST =
+#define FE_TONEAREST	0x0
+      FE_TONEAREST,
+    FE_TOWARDZERO =
+#define FE_TOWARDZERO	0x1
+      FE_TOWARDZERO,
   };
 
 
diff --git a/sysdeps/sparc/fpu/bits/fenv.h b/sysdeps/sparc/fpu/bits/fenv.h
index 0e2a9b9e63..afe66ce5a0 100644
--- a/sysdeps/sparc/fpu/bits/fenv.h
+++ b/sysdeps/sparc/fpu/bits/fenv.h
@@ -26,16 +26,21 @@
    of the appropriate accrued exception bits from the FSR.  */
 enum
   {
-    FE_INVALID = 	(1 << 9),
-#define FE_INVALID	FE_INVALID
-    FE_OVERFLOW = 	(1 << 8),
-#define FE_OVERFLOW	FE_OVERFLOW
-    FE_UNDERFLOW = 	(1 << 7),
-#define FE_UNDERFLOW	FE_UNDERFLOW
-    FE_DIVBYZERO = 	(1 << 6),
-#define FE_DIVBYZERO	FE_DIVBYZERO
-    FE_INEXACT = 	(1 << 5)
-#define FE_INEXACT	FE_INEXACT
+    FE_INVALID =
+#define FE_INVALID	(1 << 9)
+      FE_INVALID,
+    FE_OVERFLOW =
+#define FE_OVERFLOW	(1 << 8)
+      FE_OVERFLOW,
+    FE_UNDERFLOW =
+#define FE_UNDERFLOW	(1 << 7)
+      FE_UNDERFLOW,
+    FE_DIVBYZERO =
+#define FE_DIVBYZERO	(1 << 6)
+      FE_DIVBYZERO,
+    FE_INEXACT =
+#define FE_INEXACT	(1 << 5)
+      FE_INEXACT
   };
 
 #define FE_ALL_EXCEPT \
@@ -46,14 +51,18 @@ enum
    for the appropriate macros.  */
 enum
   {
-    FE_TONEAREST = 	(0U << 30),
-#define FE_TONEAREST	FE_TONEAREST
-    FE_TOWARDZERO = 	(1U << 30),
-#define FE_TOWARDZERO	FE_TOWARDZERO
-    FE_UPWARD = 	(2U << 30),
-#define FE_UPWARD	FE_UPWARD
-    FE_DOWNWARD = 	(3U << 30)
-#define FE_DOWNWARD	FE_DOWNWARD
+    FE_TONEAREST =
+#define FE_TONEAREST	(0 << 30)
+      FE_TONEAREST,
+    FE_TOWARDZERO =
+#define FE_TOWARDZERO	(1 << 30)
+      FE_TOWARDZERO,
+    FE_UPWARD =
+#define FE_UPWARD	(-0x7fffffff - 1) /* (2 << 30) */
+      FE_UPWARD,
+    FE_DOWNWARD =
+#define FE_DOWNWARD	(-0x40000000) /* (3 << 30) */
+      FE_DOWNWARD
   };
 
 #define __FE_ROUND_MASK	(3U << 30)
diff --git a/sysdeps/x86/fpu/bits/fenv.h b/sysdeps/x86/fpu/bits/fenv.h
index b2c01c403f..e0079cd978 100644
--- a/sysdeps/x86/fpu/bits/fenv.h
+++ b/sysdeps/x86/fpu/bits/fenv.h
@@ -23,17 +23,22 @@
    of the appropriate bits in the FPU control word.  */
 enum
   {
-    FE_INVALID = 0x01,
-#define FE_INVALID	FE_INVALID
+    FE_INVALID =
+#define FE_INVALID	0x01
+      FE_INVALID,
     __FE_DENORM = 0x02,
-    FE_DIVBYZERO = 0x04,
-#define FE_DIVBYZERO	FE_DIVBYZERO
-    FE_OVERFLOW = 0x08,
-#define FE_OVERFLOW	FE_OVERFLOW
-    FE_UNDERFLOW = 0x10,
-#define FE_UNDERFLOW	FE_UNDERFLOW
-    FE_INEXACT = 0x20
-#define FE_INEXACT	FE_INEXACT
+    FE_DIVBYZERO =
+#define FE_DIVBYZERO	0x04
+      FE_DIVBYZERO,
+    FE_OVERFLOW =
+#define FE_OVERFLOW	0x08
+      FE_OVERFLOW,
+    FE_UNDERFLOW =
+#define FE_UNDERFLOW	0x10
+      FE_UNDERFLOW,
+    FE_INEXACT =
+#define FE_INEXACT	0x20
+      FE_INEXACT
   };
 
 #define FE_ALL_EXCEPT \
@@ -44,14 +49,18 @@ enum
    for the appropriate macros.  */
 enum
   {
-    FE_TONEAREST = 0,
-#define FE_TONEAREST	FE_TONEAREST
-    FE_DOWNWARD = 0x400,
-#define FE_DOWNWARD	FE_DOWNWARD
-    FE_UPWARD = 0x800,
-#define FE_UPWARD	FE_UPWARD
-    FE_TOWARDZERO = 0xc00
-#define FE_TOWARDZERO	FE_TOWARDZERO
+    FE_TONEAREST =
+#define FE_TONEAREST	0
+      FE_TONEAREST,
+    FE_DOWNWARD =
+#define FE_DOWNWARD	0x400
+      FE_DOWNWARD,
+    FE_UPWARD =
+#define FE_UPWARD	0x800
+      FE_UPWARD,
+    FE_TOWARDZERO =
+#define FE_TOWARDZERO	0xc00
+      FE_TOWARDZERO
   };