diff options
Diffstat (limited to 'contrib/gcc/config/alpha/osf.h')
| -rw-r--r-- | contrib/gcc/config/alpha/osf.h | 48 |
1 files changed, 20 insertions, 28 deletions
diff --git a/contrib/gcc/config/alpha/osf.h b/contrib/gcc/config/alpha/osf.h index 2be2a42..1ae6db3 100644 --- a/contrib/gcc/config/alpha/osf.h +++ b/contrib/gcc/config/alpha/osf.h @@ -1,22 +1,22 @@ /* Definitions of target machine for GNU compiler, for DEC Alpha on OSF/1. - Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 2001, 2002, 2003 - Free Software Foundation, Inc. + Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 2001, 2002, 2003, + 2004 Free Software Foundation, Inc. Contributed by Richard Kenner (kenner@vlsi1.ultra.nyu.edu) -This file is part of GNU CC. +This file is part of GCC. -GNU CC is free software; you can redistribute it and/or modify +GCC is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. -GNU CC is distributed in the hope that it will be useful, +GCC 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 General Public License for more details. You should have received a copy of the GNU General Public License -along with GNU CC; see the file COPYING. If not, write to +along with GCC; see the file COPYING. If not, write to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ @@ -49,6 +49,13 @@ Boston, MA 02111-1307, USA. */ to be defined for <math.h>. */ \ if (LONG_DOUBLE_TYPE_SIZE == 128) \ builtin_define ("__X_FLOAT"); \ + \ + /* Tru64 UNIX V4/V5 provide several ISO C94 \ + features protected by the corresponding \ + __STDC_VERSION__ macro. libstdc++ v3 \ + needs them as well. */ \ + if (c_dialect_cxx ()) \ + builtin_define ("__STDC_VERSION__=199409L"); \ } while (0) /* Accept DEC C flags for multithreaded programs. We use _PTHREAD_USE_D4 @@ -84,22 +91,6 @@ Boston, MA 02111-1307, USA. */ #define MD_STARTFILE_PREFIX "/usr/lib/cmplrs/cc/" -#define ASM_FILE_START(FILE) \ -{ \ - alpha_write_verstamp (FILE); \ - fprintf (FILE, "\t.set noreorder\n"); \ - fprintf (FILE, "\t.set volatile\n"); \ - fprintf (FILE, "\t.set noat\n"); \ - if (TARGET_SUPPORT_ARCH) \ - fprintf (FILE, "\t.arch %s\n", \ - TARGET_CPU_EV6 ? "ev6" \ - : (TARGET_CPU_EV5 \ - ? (TARGET_MAX ? "pca56" : TARGET_BWX ? "ev56" : "ev5") \ - : "ev4")); \ - \ - ASM_OUTPUT_SOURCE_FILENAME (FILE, main_input_filename); \ -} - /* Tru64 UNIX V5.1 requires a special as flag. Empty by default. */ #define ASM_OLDAS_SPEC "" @@ -154,14 +145,11 @@ Boston, MA 02111-1307, USA. */ /* Attempt to turn on access permissions for the stack. */ -#define TRANSFER_FROM_TRAMPOLINE \ -extern void __enable_execute_stack PARAMS ((void *)); \ - \ +#define ENABLE_EXECUTE_STACK \ void \ -__enable_execute_stack (addr) \ - void *addr; \ +__enable_execute_stack (void *addr) \ { \ - extern int mprotect PARAMS ((const void *, size_t, int)); \ + extern int mprotect (const void *, size_t, int); \ long size = getpagesize (); \ long mask = ~(size-1); \ char *page = (char *) (((long) addr) & mask); \ @@ -181,6 +169,10 @@ __enable_execute_stack (addr) \ #define LD_INIT_SWITCH "-init" #define LD_FINI_SWITCH "-fini" +/* The linker needs a space after "-o". This allows -oldstyle_liblookup to + be passed to ld. */ +#define SWITCHES_NEED_SPACES "o" + /* Select a format to encode pointers in exception handling data. CODE is 0 for data, 1 for code labels, 2 for function pointers. GLOBAL is true if the symbol may be affected by dynamic relocations. |
