linux.h revision 1.1 
1/* Definitions for VAX running Linux-based GNU systems with ELF format.
2   Copyright (C) 2007, 2009 Free Software Foundation, Inc.
3
4This file is part of GCC.
5
6GCC is free software; you can redistribute it and/or modify
7it under the terms of the GNU General Public License as published by
8the Free Software Foundation; either version 3, or (at your option)
9any later version.
10
11GCC is distributed in the hope that it will be useful,
12but WITHOUT ANY WARRANTY; without even the implied warranty of
13MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14GNU General Public License for more details.
15
16You should have received a copy of the GNU General Public License
17along with GCC; see the file COPYING3.  If not see
18<http://www.gnu.org/licenses/>.  */
19
20
21#undef TARGET_VERSION
22#define TARGET_VERSION fprintf (stderr, " (VAX GNU/Linux with ELF)");
23
24#define TARGET_OS_CPP_BUILTINS() LINUX_TARGET_OS_CPP_BUILTINS()
25
26/* We use GAS, G-float double and want new DI patterns.  */
27#undef TARGET_DEFAULT
28#define TARGET_DEFAULT (MASK_QMATH | MASK_G_FLOAT)
29
30/* Use standard names for udiv and umod libgcc calls.  */
31#undef TARGET_BSD_DIVMOD
32#define TARGET_BSD_DIVMOD 0
33
34#undef CPP_SPEC
35#define CPP_SPEC "%{posix:-D_POSIX_SOURCE} %{pthread:-D_REENTRANT}"
36
37#undef ASM_SPEC
38#define ASM_SPEC "%{fpic|fPIC:-k}"
39
40#undef LINK_SPEC
41#define LINK_SPEC \
42 "%(endian_spec) \
43  %{shared:-shared} \
44  %{!shared: \
45    %{!static: \
46      %{rdynamic:-export-dynamic} \
47      %{!dynamic-linker:-dynamic-linker /lib/ld.so.1}} \
48    %{static:-static}}"
49