update from main archive 961203

diff --git a/sysdeps/alpha/dl-machine.h b/sysdeps/alpha/dl-machine.h
index 415549d205f3dd4b883df5e3d91355251dae307a..1c71ec8ab21e91db1e70191a3331d0281131f10e 100644 (file)
--- a/sysdeps/alpha/dl-machine.h
+++ b/sysdeps/alpha/dl-machine.h
@@ -1,22 +1,22 @@
 /* Machine-dependent ELF dynamic relocation inline functions.  Alpha version.
-Copyright (C) 1996 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
-Contributed by Richard Henderson <rth@tamu.edu>.
+   Copyright (C) 1996 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Richard Henderson <rth@tamu.edu>.
 
-The GNU C Library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 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
-Library General Public License for more details.
+   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
+   Library General Public License for more details.
 
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB.  If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA.  */
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If
+   not, write to the Free Software Foundation, Inc.,
+   59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 /* This was written in the absence of an ABI -- don't expect
    it to remain unchanged.  */
@@ -37,13 +37,13 @@ elf_machine_matches_host (Elf64_Word e_machine)
   return e_machine == EM_ALPHA;
 }
 
-/* Return the run-time address of the _GLOBAL_OFFSET_TABLE_.
-   Must be inlined in a function which uses global data.  */
-static inline Elf64_Addr *
-elf_machine_got (void)
+/* Return the link-time address of _DYNAMIC.  The multiple-got-capable
+   linker no longer allocates the first .got entry for this.  But not to
+   worry, no special tricks are needed.  */
+static inline Elf64_Addr
+elf_machine_dynamic (void)
 {
-  register Elf64_Addr gp __asm__("$29");
-  return (Elf64_Addr *)(gp - 0x8000);
+  return (Elf64_Addr) &_DYNAMIC;
 }
 
 /* Return the run-time load address of the shared object.  */

diff --git a/sysdeps/m68k/dl-machine.h b/sysdeps/m68k/dl-machine.h
index 8b9872c15adc6acb8c8ce4fcfa5b66e2f27c2ebb..a4b1edcdd93e010432e603b0bb0271621ef63bd7 100644 (file)
--- a/sysdeps/m68k/dl-machine.h
+++ b/sysdeps/m68k/dl-machine.h
@@ -1,21 +1,21 @@
 /* Machine-dependent ELF dynamic relocation inline functions.  m68k version.
-Copyright (C) 1996 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
+   Copyright (C) 1996 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 Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 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
-Library General Public License for more details.
+   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
+   Library General Public License for more details.
 
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB.  If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA.  */
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If
+   not, write to the Free Software Foundation, Inc.,
+   59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 #ifndef dl_machine_h
 #define dl_machine_h
@@ -38,13 +38,14 @@ elf_machine_matches_host (Elf32_Half e_machine)
 }
 
 
-/* Return the run-time address of the _GLOBAL_OFFSET_TABLE_.
-   Must be inlined in a function which uses global data.  */
-static inline Elf32_Addr *
-elf_machine_got (void)
+/* Return the link-time address of _DYNAMIC.  Conveniently, this is the
+   first element of the GOT.  This must be inlined in a function which
+   uses global data.  */
+static inline Elf32_Addr
+elf_machine_dynamic (void)
 {
   register Elf32_Addr *got asm ("%a5");
-  return got;
+  return *got;
 }
 
 

diff --git a/sysdeps/mips/dl-machine.h b/sysdeps/mips/dl-machine.h
index c0ac649144e6c091558577adafc882ce49124059..c00afbe5498b515cdf2853cb9faad25f2e739f73 100644 (file)
--- a/sysdeps/mips/dl-machine.h
+++ b/sysdeps/mips/dl-machine.h
@@ -1,22 +1,22 @@
-/* Machine-dependent ELF dynamic relocation inline functions.  mips version.
-Copyright (C) 1996 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
-Contributed by Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
-
-The GNU C Library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 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
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB.  If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA.  */
+/* Machine-dependent ELF dynamic relocation inline functions.  MIPS version.
+   Copyright (C) 1996 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If
+   not, write to the Free Software Foundation, Inc.,
+   59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 #define ELF_MACHINE_NAME "MIPS"
 
@@ -67,13 +67,14 @@ elf_mips_got_from_gpreg (ElfW(Addr) gpreg)
   /* FIXME: the offset of gp from GOT may be system-dependent. */
   return (ElfW(Addr) *) (gpreg - 0x7ff0);
 }
-/* Return the run-time address of the _GLOBAL_OFFSET_TABLE_.
-   Must be inlined in a function which uses global data.  */
-static inline ElfW(Addr) *
-elf_machine_got (void)
+/* Return the link-time address of _DYNAMIC.  Conveniently, this is the
+   first element of the GOT.  This must be inlined in a function which
+   uses global data.  */
+static inline ElfW(Addr)
+elf_machine_dynamic (void)
 {
   register ElfW(Addr) gp asm ("$28");
-  return (ElfW(Addr) *) (gp - 0x7ff0);
+  return * (ElfW(Addr) *) (gp - 0x7ff0);
 }
 
 

diff --git a/sysdeps/unix/alpha/sysdep.S b/sysdeps/unix/alpha/sysdep.S
index 08dc3b4851288869d50a0c7e3c244c0cdca2522d..9df313422ce7b3e9941cb945cdf8b65f5fda336d 100644 (file)
--- a/sysdeps/unix/alpha/sysdep.S
+++ b/sysdeps/unix/alpha/sysdep.S
@@ -1,20 +1,20 @@
 /* Copyright (C) 1993, 1996 Free Software Foundation, Inc.
    Contributed by Brendan Kehoe (brendan@zen.org).
 
-The GNU C Library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 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
-Library General Public License for more details.
+   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
+   Library General Public License for more details.
 
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB.  If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA.  */
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If
+   not, write to the Free Software Foundation, Inc.,
+   59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 #include <sysdep.h>
 #include <features.h>
@@ -63,22 +63,6 @@ __syscall_error:
        lda     sp, 16(sp)
        ret
        .end __syscall_error
-
-/* A default non-threaded version of __errno_location that just returns
-   the address of errno.  */
-
-       .weak   __errno_location
-       .ent    __errno_location
-__errno_location:
-       .frame  sp, 0, ra
-       ldgp    gp, 0(t12)
-       .mask   0, 0
-       .prologue 1
-
-       lda     v0, errno
-       ret
-       .end __errno_location
-
 #else
 
 ENTRY(__syscall_error)