Update.

2003-12-17  Carlos O'Donell  <carlos@baldric.uwo.ca>

	* sysdeps/hppa/fpu/fclrexcpt.c (feclearexcept): Right shift
	FE_ALL_EXCEPT before complimenting.
	* sysdeps/hppa/fpu/fegetenv.c (fegetenv): Use asm 'ma,' completer,
	and gcc '+r' constraint.
	* sysdeps/hppa/fpu/feholdexcpt.c (feholdexcept): Likewise.
	* sysdeps/hppa/fpu/fesetenv.c (fesetenv): Likewise.
	* sysdeps/hppa/fpu/feupdateenv.c (feupdateenv): Read raised
	exception bits, OR with envp, pass to fesetenv.
	* sysdeps/hppa/fpu/fraiseexcpt.c (feraiseexcept): Add delayed
	exception flushing, FE_UNDERFLOW is DBL_MIN/3.0, FE_INEXACT is
	triggered by M_PI/69.69 converted to single precision.
	* sysdeps/hppa/fpu/fsetexcptflg.c (fesetexceptflag): Set enable
	bits not raised exception bits.

	* sysdeps/hppa/Makefile: Add dl-symaddr and dl-fptr to the
	correct build strings.
	* sysdeps/hppa/dl-fptr.h: New file.
	* sysdeps/hppa/dl-fptr.c: Removed.
	* sysdeps/hppa/dl-symaddr.c (_dl_symbol_address): Use _dl_make_ftpr,
	remove const qualifier for map.
	(_dl_function_address): Removed.
	* sysdeps/hppa/dl-lookupcfg.h: DL_LOOKUP_ADDRESS must clear
	PLABEL32 bits, define DL_AUTO_FUNCTION_ADDRESS and
	DL_STATIC_FUNCTION_ADDRESS, DL_DT_INIT_ADDRESS and
	DL_DT_FINI_ADDRESS use the previous two macros.

	* misc/mntent_r.c: Change encoding to match recently changed decoder.

1 files changed, 0 insertions, 211 deletions

diff --git a/sysdeps/hppa/dl-fptr.c b/sysdeps/hppa/dl-fptr.c
deleted file mode 100644
index f8b6424abf..0000000000
--- a/sysdeps/hppa/dl-fptr.c
+++ /dev/null
@@ -1,211 +0,0 @@
-/* Make dynamic PLABELs for function pointers. HPPA version.
-   Copyright (C) 1999, 2000, 2002 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.  */
-
-#include <unistd.h>
-#include <string.h>
-#include <sys/param.h>
-#include <sys/mman.h>
-#include <link.h>
-#include <errno.h>
-#include <ldsodefs.h>
-#include <elf/dynamic-link.h>
-#include <dl-machine.h>
-#ifdef _LIBC_REENTRANT
-# include <pt-machine.h>
-
-/* Remember, we use 0 to mean that a lock is taken on PA-RISC. */
-static int __hppa_fptr_lock = 1;
-#endif
-
-/* Because ld.so is now versioned, these functions can be in their own
-   file; no relocations need to be done to call them.  Of course, if
-   ld.so is not versioned...  */
-#if 0
-#ifndef DO_VERSIONING
-# error "This will not work with versioning turned off, sorry."
-#endif
-#endif
-
-#ifdef MAP_ANON
-/* The fd is not examined when using MAP_ANON.  */
-# define ANONFD -1
-#else
-# define ANONFD GL(dl_zerofd)
-#endif
-
-struct hppa_fptr __boot_ldso_fptr[HPPA_BOOT_FPTR_SIZE];
-struct hppa_fptr *__fptr_root = NULL;
-struct hppa_fptr *__fptr_next = __boot_ldso_fptr;
-static struct hppa_fptr *__fptr_free = NULL;
-int __fptr_count = HPPA_BOOT_FPTR_SIZE;
-
-Elf32_Addr
-__hppa_make_fptr (const struct link_map *sym_map, Elf32_Addr value,
-		  struct hppa_fptr **root, struct hppa_fptr *mem)
-{
-  struct hppa_fptr **loc;
-  struct hppa_fptr *f;
-
-#ifdef _LIBC_REENTRANT
-  /* Make sure we are alone. We don't need a lock during bootstrap. */
-  if (mem == NULL)
-    while (testandset (&__hppa_fptr_lock));
-#endif
-
-  /* Search the sorted linked list for an existing entry for this
-     symbol.  */
-  loc = root;
-  f = *loc;
-  while (f != NULL && f->func <= value)
-    {
-      if (f->func == value)
-	goto found;
-      loc = &f->next;
-      f = *loc;
-    }
-
-  /* Not found.  Create a new one.  */
-  if (mem != NULL)
-    f = mem;
-  else if (__fptr_free != NULL)
-    {
-      f = __fptr_free;
-      __fptr_free = f->next;
-    }
-  else
-    {
-      if (__fptr_count == 0)
-	{
-#ifndef MAP_ANON
-# define MAP_ANON 0
-	  if (GL(dl_zerofd) == -1)
-	    {
-	      GL(dl_zerofd) = _dl_sysdep_open_zero_fill ();
-	      if (GL(dl_zerofd) == -1)
-		{
-		  __close (fd);
-		  _dl_signal_error (errno, NULL, NULL,
-				    "cannot open zero fill device");
-		}
-	    }
-#endif
-
-	  __fptr_next = __mmap (0, GL(dl_pagesize), PROT_READ | PROT_WRITE,
-				MAP_ANON | MAP_PRIVATE, ANONFD, 0);
-	  if (__fptr_next == MAP_FAILED)
-	    _dl_signal_error(errno, NULL, NULL, "cannot map page for fptr");
-	  __fptr_count = GL(dl_pagesize) / sizeof (struct hppa_fptr);
-	}
-      f = __fptr_next++;
-      __fptr_count--;
-    }
-
-  f->func = value;
-  /* GOT has already been relocated in elf_get_dynamic_info - don't
-     try to relocate it again.  */
-  f->gp = sym_map->l_info[DT_PLTGOT]->d_un.d_ptr;
-  f->next = *loc;
-  *loc = f;
-
-found:
-#ifdef _LIBC_REENTRANT
-  /* Release the lock.  Again, remember, zero means the lock is taken!  */
-  if (mem == NULL)
-    __hppa_fptr_lock = 1;
-#endif
-
-  /* Set bit 30 to indicate to $$dyncall that this is a PLABEL. */
-  return (Elf32_Addr) f | 2;
-}
-
-void
-_dl_unmap (struct link_map *map)
-{
-  struct hppa_fptr **floc;
-  struct hppa_fptr *f;
-  struct hppa_fptr **lloc;
-  struct hppa_fptr *l;
-
-  __munmap ((void *) map->l_map_start, map->l_map_end - map->l_map_start);
-
-#ifdef _LIBC_REENTRANT
-  /* Make sure we are alone.  */
-  while (testandset (&__hppa_fptr_lock));
-#endif
-
-  /* Search the sorted linked list for the first entry for this object.  */
-  floc = &__fptr_root;
-  f = *floc;
-  while (f != NULL && f->func < map->l_map_start)
-    {
-      floc = &f->next;
-      f = *floc;
-    }
-
-  /* We found one.  */
-  if (f != NULL && f->func < map->l_map_end)
-    {
-      /* Get the last entry.  */
-      lloc = floc;
-      l = f;
-      while (l && l->func < map->l_map_end)
-	{
-	  lloc = &l->next;
-	  l = *lloc;
-	}
-
-      /* Updated FPTR.  */
-      *floc = l;
-
-      /* Prepend them to the free list.  */
-      *lloc = __fptr_free;
-      __fptr_free = f;
-    }
-
-#ifdef _LIBC_REENTRANT
-  /* Release the lock. */
-  __hppa_fptr_lock = 1;
-#endif
-}
-
-Elf32_Addr
-_dl_lookup_address (const void *address)
-{
-  Elf32_Addr addr = (Elf32_Addr) address;
-  struct hppa_fptr *f;
-
-#ifdef _LIBC_REENTRANT
-  /* Make sure we are alone.  */
-  while (testandset (&__hppa_fptr_lock));
-#endif
-
-  for (f = __fptr_root; f != NULL; f = f->next)
-    if (f == address)
-      {
-	addr = f->func;
-	break;
-      }
-
-#ifdef _LIBC_REENTRANT
-  /* Release the lock.   */
-  __hppa_fptr_lock = 1;
-#endif
-
-  return addr;
-}