Update.

2000-06-01  Jakub Jelinek  <jakub@redhat.com>

	* libc/sysdeps/alpha/fpu/bits/mathinline.h: Add __THROW to all
	inlines to match prototypes in mathcalls.h.
	* libc/sysdeps/i386/fpu/bits/mathinline.h: Likewise.
	* libc/sysdeps/m68k/fpu/bits/mathinline.h: Likewise.
	* libc/sysdeps/powerpc/fpu/bits/mathinline.h: Likewise.
	* libc/sysdeps/sparc/fpu/bits/mathinline.h: Likewise.

	* sysdeps/powerpc/dl-start.S: Close open comment.

5 files changed, 70 insertions, 69 deletions

diff --git a/sysdeps/alpha/fpu/bits/mathinline.h b/sysdeps/alpha/fpu/bits/mathinline.h
index 87765d2389..c0911ecb71 100644
--- a/sysdeps/alpha/fpu/bits/mathinline.h
+++ b/sysdeps/alpha/fpu/bits/mathinline.h
@@ -1,5 +1,5 @@
 /* Inline math functions for Alpha.
-   Copyright (C) 1996, 1997, 1999 Free Software Foundation, Inc.
+   Copyright (C) 1996, 1997, 1999, 2000 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by David Mosberger-Tang.
 
@@ -60,7 +60,7 @@
 
 #define __inline_copysign(NAME, TYPE)					\
 __MATH_INLINE TYPE							\
-NAME (TYPE __x, TYPE __y)						\
+NAME (TYPE __x, TYPE __y) __THROW					\
 {									\
   TYPE __z;								\
   __asm ("cpys %1, %2, %0" : "=f" (__z) : "f" (__y), "f" (__x));	\
@@ -76,14 +76,14 @@ __inline_copysign(copysign, double)
 
 
 #if __GNUC_PREREQ (2, 8)
-__MATH_INLINE float __fabsf (float __x) { return __builtin_fabsf (__x); }
-__MATH_INLINE float fabsf (float __x) { return __builtin_fabsf (__x); }
-__MATH_INLINE double __fabs (double __x) { return __builtin_fabs (__x); }
-__MATH_INLINE double fabs (double __x) { return __builtin_fabs (__x); }
+__MATH_INLINE float __fabsf (float __x) __THROW { return __builtin_fabsf (__x); }
+__MATH_INLINE float fabsf (float __x) __THROW { return __builtin_fabsf (__x); }
+__MATH_INLINE double __fabs (double __x) __THROW { return __builtin_fabs (__x); }
+__MATH_INLINE double fabs (double __x) __THROW { return __builtin_fabs (__x); }
 #else
 #define __inline_fabs(NAME, TYPE)			\
 __MATH_INLINE TYPE					\
-NAME (TYPE __x)						\
+NAME (TYPE __x) __THROW					\
 {							\
   TYPE __z;						\
   __asm ("cpys $f31, %1, %0" : "=f" (__z) : "f" (__x));	\
@@ -104,7 +104,7 @@ __inline_fabs(fabs, double)
    must be integral, as this avoids unpleasant integer overflows.  */
 
 __MATH_INLINE float
-__floorf (float __x)
+__floorf (float __x) __THROW
 {
   /* Check not zero since floor(-0) == -0.  */
   if (__x != 0 && fabsf (__x) < 16777216.0f)  /* 1 << FLT_MANT_DIG */
@@ -130,7 +130,7 @@ __floorf (float __x)
 }
 
 __MATH_INLINE double
-__floor (double __x)
+__floor (double __x) __THROW
 {
   if (__x != 0 && fabs (__x) < 9007199254740992.0)  /* 1 << DBL_MANT_DIG */
     {
@@ -148,26 +148,26 @@ __floor (double __x)
   return __x;
 }
 
-__MATH_INLINE float floorf (float __x) { return __floorf(__x); }
-__MATH_INLINE double floor (double __x) { return __floor(__x); }
+__MATH_INLINE float floorf (float __x) __THROW { return __floorf(__x); }
+__MATH_INLINE double floor (double __x) __THROW { return __floor(__x); }
 
 
-__MATH_INLINE float __fdimf (float __x, float __y)
+__MATH_INLINE float __fdimf (float __x, float __y) __THROW
 {
   return __x < __y ? 0.0f : __x - __y;
 }
 
-__MATH_INLINE float fdimf (float __x, float __y)
+__MATH_INLINE float fdimf (float __x, float __y) __THROW
 {
   return __x < __y ? 0.0f : __x - __y;
 }
 
-__MATH_INLINE double __fdim (double __x, double __y)
+__MATH_INLINE double __fdim (double __x, double __y) __THROW
 {
   return __x < __y ? 0.0 : __x - __y;
 }
 
-__MATH_INLINE double fdim (double __x, double __y)
+__MATH_INLINE double fdim (double __x, double __y) __THROW
 {
   return __x < __y ? 0.0 : __x - __y;
 }
diff --git a/sysdeps/i386/fpu/bits/mathinline.h b/sysdeps/i386/fpu/bits/mathinline.h
index 9b1fae211b..50bfcde957 100644
--- a/sysdeps/i386/fpu/bits/mathinline.h
+++ b/sysdeps/i386/fpu/bits/mathinline.h
@@ -115,19 +115,19 @@
 # if __GNUC_PREREQ (2, 8)
 /* Test for negative number.  Used in the signbit() macro.  */
 __MATH_INLINE int
-__signbitf (float __x)
+__signbitf (float __x) __THROW
 {
   __extension__ union { float __f; int __i; } __u = { __f: __x };
   return __u.__i < 0;
 }
 __MATH_INLINE int
-__signbit (double __x)
+__signbit (double __x) __THROW
 {
   __extension__ union { double __d; int __i[2]; } __u = { __d: __x };
   return __u.__i[1] < 0;
 }
 __MATH_INLINE int
-__signbitl (long double __x)
+__signbitl (long double __x) __THROW
 {
   __extension__ union { long double __l; int __i[3]; } __u = { __l: __x };
   return (__u.__i[2] & 0x8000) != 0;
@@ -189,11 +189,11 @@ __signbitl (long double __x)
 #endif
 
 #define __inline_mathop_decl_(float_type, func, op, params...) \
-  __MATH_INLINE float_type func (float_type);				      \
+  __MATH_INLINE float_type func (float_type) __THROW;			      \
   __inline_mathop_declNP_ (float_type, func, op, params)
 
 #define __inline_mathop_declNP_(float_type, func, op, params...) \
-  __MATH_INLINE float_type func (float_type __x)			      \
+  __MATH_INLINE float_type func (float_type __x) __THROW		      \
   {									      \
     register float_type __result;					      \
     __asm __volatile__ (op : "=t" (__result) : params);			      \
@@ -242,33 +242,33 @@ __signbitl (long double __x)
 #endif
 
 #define __inline_mathcode_(float_type, func, arg, code) \
-  __MATH_INLINE float_type func (float_type);				      \
+  __MATH_INLINE float_type func (float_type) __THROW;			      \
   __inline_mathcodeNP_(float_type, func, arg, code)
 
 #define __inline_mathcodeNP_(float_type, func, arg, code) \
-  __MATH_INLINE float_type func (float_type arg)			      \
+  __MATH_INLINE float_type func (float_type arg) __THROW		      \
   {									      \
     code;								      \
   }
 
 
 #define __inline_mathcode2_(float_type, func, arg1, arg2, code) \
-  __MATH_INLINE float_type func (float_type, float_type);		      \
+  __MATH_INLINE float_type func (float_type, float_type) __THROW;	      \
   __inline_mathcodeNP2_ (float_type, func, arg1, arg2, code)
 
 #define __inline_mathcodeNP2_(float_type, func, arg1, arg2, code) \
-  __MATH_INLINE float_type func (float_type arg1, float_type arg2)	      \
+  __MATH_INLINE float_type func (float_type arg1, float_type arg2) __THROW    \
   {									      \
     code;								      \
   }
 
 #define __inline_mathcode3_(float_type, func, arg1, arg2, arg3, code) \
-  __MATH_INLINE float_type func (float_type, float_type, float_type);	      \
+  __MATH_INLINE float_type func (float_type, float_type, float_type) __THROW; \
   __inline_mathcodeNP3_(float_type, func, arg1, arg2, arg3, code)
 
 #define __inline_mathcodeNP3_(float_type, func, arg1, arg2, arg3, code) \
   __MATH_INLINE float_type func (float_type arg1, float_type arg2,	      \
-				 float_type arg3)			      \
+				 float_type arg3) __THROW		      \
   {									      \
     code;								      \
   }
@@ -331,19 +331,19 @@ __inline_mathcode (__pow2, __x, \
   *__cosx = __cosr
 
 __MATH_INLINE void
-__sincos (double __x, double *__sinx, double *__cosx)
+__sincos (double __x, double *__sinx, double *__cosx) __THROW
 {
   __sincos_code;
 }
 
 __MATH_INLINE void
-__sincosf (float __x, float *__sinx, float *__cosx)
+__sincosf (float __x, float *__sinx, float *__cosx) __THROW
 {
   __sincos_code;
 }
 
 __MATH_INLINE void
-__sincosl (long double __x, long double *__sinx, long double *__cosx)
+__sincosl (long double __x, long double *__sinx, long double *__cosx) __THROW
 {
   __sincos_code;
 }
@@ -557,7 +557,7 @@ __inline_mathcodeNP (ceil, __x, \
   return __value
 
 __MATH_INLINE double
-ldexp (double __x, int __y)
+ldexp (double __x, int __y) __THROW
 {
   __ldexp_code;
 }
@@ -619,13 +619,13 @@ __inline_mathop_declNP (log2, "fld1; fxch; fyl2x", "0" (__x) : "st(1)")
 #endif /* __FAST_MATH__ */
 
 __MATH_INLINE float
-ldexpf (float __x, int __y)
+ldexpf (float __x, int __y) __THROW
 {
   __ldexp_code;
 }
 
 __MATH_INLINE long double
-ldexpl (long double __x, int __y)
+ldexpl (long double __x, int __y) __THROW
 {
   __ldexp_code;
 }
@@ -643,17 +643,17 @@ __inline_mathopNP (rint, "frndint")
      : "=m" (__lrintres) : "t" (__x) : "st");				      \
   return __lrintres
 __MATH_INLINE long int
-lrintf (float __x)
+lrintf (float __x) __THROW
 {
   __lrint_code;
 }
 __MATH_INLINE long int
-lrint (double __x)
+lrint (double __x) __THROW
 {
   __lrint_code;
 }
 __MATH_INLINE long int
-lrintl (long double __x)
+lrintl (long double __x) __THROW
 {
   __lrint_code;
 }
@@ -666,17 +666,17 @@ lrintl (long double __x)
      : "=m" (__llrintres) : "t" (__x) : "st");				      \
   return __llrintres
 __MATH_INLINE long long int
-llrintf (float __x)
+llrintf (float __x) __THROW
 {
   __llrint_code;
 }
 __MATH_INLINE long long int
-llrint (double __x)
+llrint (double __x) __THROW
 {
   __llrint_code;
 }
 __MATH_INLINE long long int
-llrintl (long double __x)
+llrintl (long double __x) __THROW
 {
   __llrint_code;
 }
@@ -701,7 +701,7 @@ __inline_mathcodeNP2 (drem, __x, __y, \
 
 /* This function is used in the `isfinite' macro.  */
 __MATH_INLINE int
-__finite (double __x)
+__finite (double __x) __THROW
 {
   return (__extension__
 	  (((((union { double __d; int __i[2]; }) {__d: __x}).__i[1]
diff --git a/sysdeps/m68k/fpu/bits/mathinline.h b/sysdeps/m68k/fpu/bits/mathinline.h
index 9dad4c69cc..82446d27d9 100644
--- a/sysdeps/m68k/fpu/bits/mathinline.h
+++ b/sysdeps/m68k/fpu/bits/mathinline.h
@@ -1,5 +1,5 @@
 /* Definitions of inline math functions implemented by the m68881/2.
-   Copyright (C) 1991,92,93,94,96,97,98,99 Free Software Foundation, Inc.
+   Copyright (C) 1991,92,93,94,96,97,98,99,2000 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
@@ -109,7 +109,7 @@
 #endif
 
 #define __inline_mathop1(float_type,func, op)				      \
-  __m81_defun (float_type, func, (float_type __mathop_x))		      \
+  __m81_defun (float_type, func, (float_type __mathop_x)) __THROW	      \
   {									      \
     float_type __result;						      \
     __asm("f" __STRING(op) "%.x %1, %0" : "=f" (__result) : "f" (__mathop_x));\
@@ -169,7 +169,7 @@ __inline_mathop(trunc, intrz)
 
 #define __inline_functions(float_type, s)				  \
 __m81_inline float_type							  \
-__m81_u(__CONCAT(__frexp,s))(float_type __value, int *__expptr)		  \
+__m81_u(__CONCAT(__frexp,s))(float_type __value, int *__expptr)	__THROW	  \
 {									  \
   float_type __mantissa, __exponent;					  \
   int __iexponent;							  \
@@ -190,7 +190,7 @@ __m81_u(__CONCAT(__frexp,s))(float_type __value, int *__expptr)		  \
   return __mantissa;							  \
 }									  \
 									  \
-__m81_defun (float_type, __CONCAT(__floor,s), (float_type __x))		  \
+__m81_defun (float_type, __CONCAT(__floor,s), (float_type __x))	__THROW	  \
 {									  \
   float_type __result;							  \
   unsigned long int __ctrl_reg;						  \
@@ -206,7 +206,7 @@ __m81_defun (float_type, __CONCAT(__floor,s), (float_type __x))		  \
   return __result;							  \
 }									  \
 									  \
-__m81_defun (float_type, __CONCAT(__ceil,s), (float_type __x))		  \
+__m81_defun (float_type, __CONCAT(__ceil,s), (float_type __x)) __THROW	  \
 {									  \
   float_type __result;							  \
   unsigned long int __ctrl_reg;						  \
@@ -232,7 +232,7 @@ __inline_functions(long double,l)
 #ifdef __USE_MISC
 
 # define __inline_functions(float_type, s)				  \
-__m81_defun (int, __CONCAT(__isinf,s), (float_type __value))		  \
+__m81_defun (int, __CONCAT(__isinf,s), (float_type __value)) __THROW	  \
 {									  \
   /* There is no branch-condition for infinity,				  \
      so we must extract and examine the condition codes manually.  */	  \
@@ -242,7 +242,7 @@ __m81_defun (int, __CONCAT(__isinf,s), (float_type __value))		  \
   return (__fpsr & (2 << 24)) ? (__fpsr & (8 << 24) ? -1 : 1) : 0;	  \
 }									  \
 									  \
-__m81_defun (int, __CONCAT(__finite,s), (float_type __value))		  \
+__m81_defun (int, __CONCAT(__finite,s), (float_type __value)) __THROW	  \
 {									  \
   /* There is no branch-condition for infinity, so we must extract and	  \
      examine the condition codes manually.  */				  \
@@ -253,7 +253,7 @@ __m81_defun (int, __CONCAT(__finite,s), (float_type __value))		  \
 }									  \
 									  \
 __m81_defun (float_type, __CONCAT(__scalbn,s),				  \
-	     (float_type __x, int __n))					  \
+	     (float_type __x, int __n))	__THROW				  \
 {									  \
   float_type __result;							  \
   __asm ("fscale%.l %1, %0" : "=f" (__result) : "dmi" (__n), "0" (__x));  \
@@ -270,7 +270,7 @@ __inline_functions(long double,l)
 #if defined __USE_MISC || defined __USE_XOPEN
 
 # define __inline_functions(float_type, s)				  \
-__m81_defun (int, __CONCAT(__isnan,s), (float_type __value))		  \
+__m81_defun (int, __CONCAT(__isnan,s), (float_type __value)) __THROW	  \
 {									  \
   char __result;							  \
   __asm("ftst%.x %1\n"							  \
@@ -290,7 +290,7 @@ __inline_functions(long double,l)
 #ifdef __USE_ISOC99
 
 # define __inline_functions(float_type, s)				  \
-__m81_defun (int, __CONCAT(__signbit,s), (float_type __value))		  \
+__m81_defun (int, __CONCAT(__signbit,s), (float_type __value)) __THROW	  \
 {									  \
   /* There is no branch-condition for the sign bit, so we must extract	  \
      and examine the condition codes manually.  */			  \
@@ -301,12 +301,12 @@ __m81_defun (int, __CONCAT(__signbit,s), (float_type __value))		  \
 }									  \
 									  \
 __m81_defun (float_type, __CONCAT(__scalbln,s),				  \
-	     (float_type __x, long int __n))				  \
+	     (float_type __x, long int __n)) __THROW			  \
 {									  \
   return __CONCAT(__scalbn,s) (__x, __n);				  \
 }									  \
 									  \
-__m81_defun (float_type, __CONCAT(__nearbyint,s), (float_type __x))	  \
+__m81_defun (float_type, __CONCAT(__nearbyint,s), (float_type __x)) __THROW \
 {									  \
   float_type __result;							  \
   unsigned long int __ctrl_reg;						  \
@@ -320,7 +320,7 @@ __m81_defun (float_type, __CONCAT(__nearbyint,s), (float_type __x))	  \
   return __result;							  \
 }									  \
 									  \
-__m81_defun (long int, __CONCAT(__lrint,s), (float_type __x))		  \
+__m81_defun (long int, __CONCAT(__lrint,s), (float_type __x)) __THROW	  \
 {									  \
   long int __result;							  \
   __asm ("fmove%.l %1, %0" : "=dm" (__result) : "f" (__x));		  \
@@ -329,7 +329,7 @@ __m81_defun (long int, __CONCAT(__lrint,s), (float_type __x))		  \
 									  \
 __m81_inline float_type							  \
 __m81_u(__CONCAT(__fma,s))(float_type __x, float_type __y,		  \
-			   float_type __z)				  \
+			   float_type __z) __THROW			  \
 {									  \
   return (__x * __y) + __z;						  \
 }
@@ -346,7 +346,7 @@ __inline_functions (long double,l)
 # define __inline_functions(float_type, s)				\
 __m81_inline void							\
 __m81_u(__CONCAT(__sincos,s))(float_type __x, float_type *__sinx,	\
-			      float_type *__cosx)			\
+			      float_type *__cosx) __THROW		\
 {									\
   __asm ("fsincos%.x %2,%1:%0"						\
 	 : "=f" (*__sinx), "=f" (*__cosx) : "f" (__x));			\
@@ -367,13 +367,13 @@ __inline_functions (long double,l)
    NAME, to make token pasting work correctly with -traditional.  */
 # define __inline_forward_c(rettype, name, args1, args2)	\
 extern __inline rettype __attribute__((__const__))	\
-name args1						\
+name args1 __THROW					\
 {							\
   return __CONCAT(__,name) args2;			\
 }
 
 # define __inline_forward(rettype, name, args1, args2)	\
-extern __inline rettype name args1			\
+extern __inline rettype name args1 __THROW		\
 {							\
   return __CONCAT(__,name) args2;			\
 }
diff --git a/sysdeps/powerpc/fpu/bits/mathinline.h b/sysdeps/powerpc/fpu/bits/mathinline.h
index 7798ad3467..e4f208cd41 100644
--- a/sysdeps/powerpc/fpu/bits/mathinline.h
+++ b/sysdeps/powerpc/fpu/bits/mathinline.h
@@ -1,5 +1,6 @@
 /* Inline math functions for powerpc.
-   Copyright (C) 1995, 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
+   Copyright (C) 1995, 1996, 1997, 1998, 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
@@ -45,9 +46,9 @@
 #endif  /* __cplusplus */
 
 #ifdef __USE_ISOC99
-__MATH_INLINE long int lrint (double __x);
+__MATH_INLINE long int lrint (double __x) __THROW;
 __MATH_INLINE long int
-lrint (double __x)
+lrint (double __x) __THROW
 {
   union {
     double __d;
@@ -57,9 +58,9 @@ lrint (double __x)
   return __u.__ll[1];
 }
 
-__MATH_INLINE long int lrintf (float __x);
+__MATH_INLINE long int lrintf (float __x) __THROW;
 __MATH_INLINE long int
-lrintf (float __x)
+lrintf (float __x) __THROW
 {
   union {
     double __d;
@@ -69,16 +70,16 @@ lrintf (float __x)
   return __u.__ll[1];
 }
 
-__MATH_INLINE double fdim (double __x, double __y);
+__MATH_INLINE double fdim (double __x, double __y) __THROW;
 __MATH_INLINE double
-fdim (double __x, double __y)
+fdim (double __x, double __y) __THROW
 {
   return __x < __y ? 0 : __x - __y;
 }
 
-__MATH_INLINE float fdimf (float __x, float __y);
+__MATH_INLINE float fdimf (float __x, float __y) __THROW;
 __MATH_INLINE float
-fdimf (float __x, float __y)
+fdimf (float __x, float __y) __THROW
 {
   return __x < __y ? 0 : __x - __y;
 }
diff --git a/sysdeps/sparc/fpu/bits/mathinline.h b/sysdeps/sparc/fpu/bits/mathinline.h
index 2c4b2823de..7adebd3ec0 100644
--- a/sysdeps/sparc/fpu/bits/mathinline.h
+++ b/sysdeps/sparc/fpu/bits/mathinline.h
@@ -1,5 +1,5 @@
 /* Inline math functions for SPARC.
-   Copyright (C) 1999 Free Software Foundation, Inc.
+   Copyright (C) 1999, 2000 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Jakub Jelinek <jj@ultra.linux.cz>.
 
@@ -144,7 +144,7 @@ __signbitl (long double __x)
 #endif /* sparc64 */
 
 __MATH_INLINE double
-sqrt(double __x)
+sqrt(double __x) __THROW
 {
   register double __r;
   __asm ("fsqrtd %1,%0" : "=f" (__r) : "f" (__x));
@@ -152,7 +152,7 @@ sqrt(double __x)
 }
 
 __MATH_INLINE float
-sqrtf(float __x)
+sqrtf(float __x) __THROW
 {
   register float __r;
   __asm ("fsqrts %1,%0" : "=f" (__r) : "f" (__x));
@@ -161,7 +161,7 @@ sqrtf(float __x)
 
 #if __WORDSIZE == 64
 __MATH_INLINE long double
-sqrtl(long double __x)
+sqrtl(long double __x) __THROW
 {
   long double __r;
   extern void _Qp_sqrt(long double *, __const__ long double *);