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-rw-r--r--sysdeps/alpha/bits/link.h69
-rw-r--r--sysdeps/alpha/bits/mathdef.h80
-rw-r--r--sysdeps/alpha/bits/setjmp.h27
3 files changed, 26 insertions, 150 deletions
diff --git a/sysdeps/alpha/bits/link.h b/sysdeps/alpha/bits/link.h
deleted file mode 100644
index 429faff432..0000000000
--- a/sysdeps/alpha/bits/link.h
+++ /dev/null
@@ -1,69 +0,0 @@
-/* Copyright (C) 2005 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
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef	_LINK_H
-# error "Never include <bits/link.h> directly; use <link.h> instead."
-#endif
-
-
-/* Registers for entry into PLT on Alpha.  */
-typedef struct La_alpha_regs
-{
-  uint64_t lr_r26;
-  uint64_t lr_sp;
-  uint64_t lr_r16;
-  uint64_t lr_r17;
-  uint64_t lr_r18;
-  uint64_t lr_r19;
-  uint64_t lr_r20;
-  uint64_t lr_r21;
-  double lr_f16;
-  double lr_f17;
-  double lr_f18;
-  double lr_f19;
-  double lr_f20;
-  double lr_f21;
-} La_alpha_regs;
-
-/* Return values for calls from PLT on Alpha.  */
-typedef struct La_alpha_retval
-{
-  uint64_t lrv_r0;
-  uint64_t lrv_r1;
-  double lrv_f0;
-  double lrv_f1;
-} La_alpha_retval;
-
-
-__BEGIN_DECLS
-
-extern Elf64_Addr la_alpha_gnu_pltenter (Elf64_Sym *__sym, unsigned int __ndx,
-				         uintptr_t *__refcook,
-				         uintptr_t *__defcook,
-				         La_alpha_regs *__regs,
-				         unsigned int *__flags,
-				         const char *__symname,
-				         long int *__framesizep);
-extern unsigned int la_alpha_gnu_pltexit (Elf64_Sym *__sym, unsigned int __ndx,
-					  uintptr_t *__refcook,
-					  uintptr_t *__defcook,
-					  const La_alpha_regs *__inregs,
-					  La_alpha_retval *__outregs,
-					  const char *symname);
-
-__END_DECLS
diff --git a/sysdeps/alpha/bits/mathdef.h b/sysdeps/alpha/bits/mathdef.h
deleted file mode 100644
index cbfaf68e22..0000000000
--- a/sysdeps/alpha/bits/mathdef.h
+++ /dev/null
@@ -1,80 +0,0 @@
-/* Copyright (C) 1997,1998,1999,2000,2003,2004,2006
-	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
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#if !defined _MATH_H && !defined _COMPLEX_H
-# error "Never use <bits/mathdef.h> directly; include <math.h> instead"
-#endif
-
-/* FIXME! This file describes properties of the compiler, not the machine;
-   it should not be part of libc!  */
-
-#if defined __USE_ISOC99 && defined _MATH_H && !defined _MATH_H_MATHDEF
-# define _MATH_H_MATHDEF	1
-
-# ifdef __GNUC__
-#  if __STDC__ == 1
-
-/* In GNU or ANSI mode, gcc leaves `float' expressions as-is.  */
-typedef float float_t;
-typedef double double_t;
-
-#  else
-
-/* For `gcc -traditional', `float' expressions are evaluated as `double'. */
-typedef double float_t;
-typedef double double_t;
-
-#  endif
-# else
-
-/* Wild guess at types for float_t and double_t. */
-typedef double float_t;
-typedef double double_t;
-
-# endif
-
-/* The values returned by `ilogb' for 0 and NaN respectively.  */
-# define FP_ILOGB0     (-2147483647)
-# define FP_ILOGBNAN   (2147483647)
-
-#endif	/* ISO C99 && MATH_H */
-
-#if defined _COMPLEX_H && !defined _COMPLEX_H_MATHDEF
-# define _COMPLEX_H_MATHDEF 1
-# if defined(__GNUC__) && !__GNUC_PREREQ(3,4)
-
-/* Due to an ABI change, we need to remap the complex float symbols.  */
-#  define _Mdouble_		float
-#  define __MATHCALL(function, args) \
-    __MATHDECL (_Complex float, function, args)
-#  define __MATHDECL(type, function, args) \
-    __MATHDECL_1(type, function##f, args, __c1_##function##f); \
-    __MATHDECL_1(type, __##function##f, args, __c1_##function##f)
-#  define __MATHDECL_1(type, function, args, alias) \
-    extern type function args __asm__(#alias) __THROW
-
-#  include <bits/cmathcalls.h>
-
-#  undef _Mdouble_
-#  undef __MATHCALL
-#  undef __MATHDECL
-#  undef __MATHDECL_1
-
-# endif /* GNUC before 3.4 */
-#endif /* COMPLEX_H */
diff --git a/sysdeps/alpha/bits/setjmp.h b/sysdeps/alpha/bits/setjmp.h
index eb0b478fb8..c603a35554 100644
--- a/sysdeps/alpha/bits/setjmp.h
+++ b/sysdeps/alpha/bits/setjmp.h
@@ -1,5 +1,5 @@
 /* Define the machine-dependent type `jmp_buf'.  Alpha version.
-   Copyright (C) 1992,1997,2003,2005,2006 Free Software Foundation, Inc.
+   Copyright (C) 1992, 1997, 2003 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
@@ -55,8 +55,33 @@
  * registers.
  */
 
+#if defined __USE_MISC || defined __ASSEMBLY__
+# define JB_S0  0
+# define JB_S1  1
+# define JB_S2  2
+# define JB_S3  3
+# define JB_S4  4
+# define JB_S5  5
+# define JB_PC  6
+# define JB_FP  7
+# define JB_SP  8
+# define JB_F2  9
+# define JB_F3  10
+# define JB_F4  11
+# define JB_F5  12
+# define JB_F6  13
+# define JB_F7  14
+# define JB_F8  15
+# define JB_F9  16
+#endif
+
 #ifndef __ASSEMBLY__
 typedef long int __jmp_buf[17];
+
+/* Test if longjmp to JMPBUF would unwind the frame containing a local
+   variable at ADDRESS.  */
+#define _JMPBUF_UNWINDS(_jmpbuf, _address)				\
+     ((void *)(_address) < (void *)((_jmpbuf)[JB_SP]))
 #endif
 
 #endif  /* bits/setjmp.h */