6 files changed, 27 insertions, 22 deletions
diff --git a/sysdeps/arm/bits/huge_val.h b/sysdeps/arm/bits/huge_val.h
index 398476cf72..44db4bdd58 100644
--- a/sysdeps/arm/bits/huge_val.h
+++ b/sysdeps/arm/bits/huge_val.h
@@ -1,7 +1,7 @@
 /* `HUGE_VAL' constants for IEEE 754 machines (where it is infinity).
    Used by <stdlib.h> and <math.h> functions for overflow.
    ARM version.
-   Copyright (C) 1992, 95, 96, 97, 98, 99 Free Software Foundation, Inc.
+   Copyright (C) 1992, 95, 96, 97, 98, 99, 2000 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
@@ -31,7 +31,7 @@
 
 # if __GNUC_PREREQ(2,95)
 
-#  define HUGE_VAL (0x1.0p2047)
+#  define HUGE_VAL (__extension__ 0x1.0p2047)
 
 # else
 
@@ -69,7 +69,7 @@ static __huge_val_t __huge_val = { __HUGE_VAL_bytes };
 
 #  if __GNUC_PREREQ(2,95)
 
-#   define HUGE_VALF (0x1.0p255f)
+#   define HUGE_VALF (__extension__ 0x1.0p255f)
 
 #  else
 
diff --git a/sysdeps/i386/bits/huge_val.h b/sysdeps/i386/bits/huge_val.h
index 966cb2446f..518c8cc62c 100644
--- a/sysdeps/i386/bits/huge_val.h
+++ b/sysdeps/i386/bits/huge_val.h
@@ -1,6 +1,6 @@
 /* `HUGE_VAL' constants for ix86 (where it is infinity).
    Used by <stdlib.h> and <math.h> functions for overflow.
-   Copyright (C) 1992, 1995, 1996, 1997, 1999 Free Software Foundation, Inc.
+   Copyright (C) 1992, 1995, 1996, 1997, 1999, 2000 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
@@ -27,7 +27,7 @@
 /* IEEE positive infinity (-HUGE_VAL is negative infinity).  */
 
 #if __GNUC_PREREQ(2,95)
-# define HUGE_VAL	(0x1.0p2047)
+# define HUGE_VAL	(__extension__ 0x1.0p2047)
 #else
 # define __HUGE_VAL_bytes	{ 0, 0, 0, 0, 0, 0, 0xf0, 0x7f }
 
@@ -48,8 +48,8 @@ static __huge_val_t __huge_val = { __HUGE_VAL_bytes };
 
 # if __GNUC_PREREQ(2,95)
 
-#  define HUGE_VALF (0x1.0p255f)
-#  define HUGE_VALL (0x1.0p32767L)
+#  define HUGE_VALF (__extension__ 0x1.0p255f)
+#  define HUGE_VALL (__extension__ 0x1.0p32767L)
 
 # else
 
diff --git a/sysdeps/ieee754/bits/huge_val.h b/sysdeps/ieee754/bits/huge_val.h
index c7575e8d1e..9c25bb5f33 100644
--- a/sysdeps/ieee754/bits/huge_val.h
+++ b/sysdeps/ieee754/bits/huge_val.h
@@ -1,6 +1,6 @@
 /* `HUGE_VAL' constants for IEEE 754 machines (where it is infinity).
    Used by <stdlib.h> and <math.h> functions for overflow.
-   Copyright (C) 1992, 1995, 1996, 1997, 1999 Free Software Foundation, Inc.
+   Copyright (C) 1992, 1995, 1996, 1997, 1999, 2000 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
@@ -30,7 +30,7 @@
 
 # if __GNUC_PREREQ(2,95)
 
-#  define HUGE_VAL (0x1.0p2047)
+#  define HUGE_VAL (__extension__ 0x1.0p2047)
 
 # else
 
@@ -68,7 +68,7 @@ static __huge_val_t __huge_val = { __HUGE_VAL_bytes };
 
 #  if __GNUC_PREREQ(2,95)
 
-#   define HUGE_VALF (0x1.0p255f)
+#   define HUGE_VALF (__extension__ 0x1.0p255f)
 
 #  else
 
diff --git a/sysdeps/m68k/bits/huge_val.h b/sysdeps/m68k/bits/huge_val.h
index 339f374d68..d191042835 100644
--- a/sysdeps/m68k/bits/huge_val.h
+++ b/sysdeps/m68k/bits/huge_val.h
@@ -1,6 +1,6 @@
 /* `HUGE_VAL' constants for m68k (where it is infinity).
    Used by <stdlib.h> and <math.h> functions for overflow.
-   Copyright (C) 1992, 1995, 1996, 1997, 1999 Free Software Foundation, Inc.
+   Copyright (C) 1992, 1995, 1996, 1997, 1999, 2000 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
@@ -32,7 +32,7 @@
 
 # if __GNUC_PREREQ(2,95)
 
-#  define HUGE_VAL (0x1.0p2047)
+#  define HUGE_VAL (__extension__ 0x1.0p2047)
 
 # else
 
@@ -58,8 +58,8 @@ static union { unsigned char __c[8]; double __d; } __huge_val =
 
 # if __GNUC_PREREQ(2,95)
 
-#  define HUGE_VALF (0x1.0p255f)
-#  define HUGE_VALL (0x1.0p32767L)
+#  define HUGE_VALF (__extension__ 0x1.0p255f)
+#  define HUGE_VALL (__extension__ 0x1.0p32767L)
 
 # else
 
diff --git a/sysdeps/sparc/sparc32/fpu/bits/huge_val.h b/sysdeps/sparc/sparc32/fpu/bits/huge_val.h
index cdec73f62b..ca0767b91a 100644
--- a/sysdeps/sparc/sparc32/fpu/bits/huge_val.h
+++ b/sysdeps/sparc/sparc32/fpu/bits/huge_val.h
@@ -1,6 +1,6 @@
 /* `HUGE_VAL' constants for IEEE 754 machines (where it is infinity).
    Used by <stdlib.h> and <math.h> functions for overflow.
-   Copyright (C) 1992, 1995, 1996, 1997, 1999 Free Software Foundation, Inc.
+   Copyright (C) 1992, 1995, 1996, 1997, 1999, 2000 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
@@ -31,7 +31,7 @@
 
 # if __GNUC_PREREQ(2,95)
 
-#  define HUGE_VAL (0x1.0p2047)
+#  define HUGE_VAL (__extension__ 0x1.0p2047)
 
 # else
 
@@ -60,8 +60,13 @@ static __huge_val_t __huge_val = { __HUGE_VAL_bytes };
 
 # if __GNUC_PREREQ(2,95)
 
-#  define HUGE_VALF (0x1.0p255)
-#  define HUGE_VALL (0x1.0p32767)
+#  define HUGE_VALF (__extension__ 0x1.0p255f)
+#  if __WORDSIZE == 32
+#   define HUGE_VALL HUGE_VAL
+#  else
+/* Sparc64 uses IEEE 754 128bit long double */
+#   define HUGE_VALL (__extension__ 0x1.0p32767L)
+#  endif
 
 # else
 
diff --git a/sysdeps/sparc/sparc64/fpu/bits/huge_val.h b/sysdeps/sparc/sparc64/fpu/bits/huge_val.h
index cd93257cbd..ca0767b91a 100644
--- a/sysdeps/sparc/sparc64/fpu/bits/huge_val.h
+++ b/sysdeps/sparc/sparc64/fpu/bits/huge_val.h
@@ -1,6 +1,6 @@
 /* `HUGE_VAL' constants for IEEE 754 machines (where it is infinity).
    Used by <stdlib.h> and <math.h> functions for overflow.
-   Copyright (C) 1992, 1995, 1996, 1997, 1999 Free Software Foundation, Inc.
+   Copyright (C) 1992, 1995, 1996, 1997, 1999, 2000 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
@@ -31,7 +31,7 @@
 
 # if __GNUC_PREREQ(2,95)
 
-#  define HUGE_VAL (0x1.0p2047)
+#  define HUGE_VAL (__extension__ 0x1.0p2047)
 
 # else
 
@@ -60,12 +60,12 @@ static __huge_val_t __huge_val = { __HUGE_VAL_bytes };
 
 # if __GNUC_PREREQ(2,95)
 
-#  define HUGE_VALF (0x1.0p255f)
+#  define HUGE_VALF (__extension__ 0x1.0p255f)
 #  if __WORDSIZE == 32
 #   define HUGE_VALL HUGE_VAL
 #  else
 /* Sparc64 uses IEEE 754 128bit long double */
-#   define HUGE_VALL (0x1.0p32767L)
+#   define HUGE_VALL (__extension__ 0x1.0p32767L)
 #  endif
 
 # else