1 /* Definitions of target machine for GNU compiler
2 for Alpha Linux-based GNU systems using ELF.
3 Copyright (C) 1996, 1997, 1998, 2001, 2002, 2003, 2006
4 Free Software Foundation, Inc.
5 Contributed by Richard Henderson.
7 This file is part of GCC.
9 GCC is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation; either version 2, or (at your option)
14 GCC is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
19 You should have received a copy of the GNU General Public License
20 along with GCC; see the file COPYING. If not, write to
21 the Free Software Foundation, 51 Franklin Street, Fifth Floor,
22 Boston, MA 02110-1301, USA. */
25 #define TARGET_VERSION fprintf (stderr, " (Alpha GNU/Linux for ELF)");
27 #undef SUBTARGET_EXTRA_SPECS
28 #define SUBTARGET_EXTRA_SPECS \
29 { "elf_dynamic_linker", ELF_DYNAMIC_LINKER },
31 #define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2"
32 #define UCLIBC_DYNAMIC_LINKER "/lib/ld-uClibc.so.0"
34 #define CHOOSE_DYNAMIC_LINKER(G, U) "%{mglibc:%{muclibc:%e-mglibc and -muclibc used together}" G ";:" U "}"
36 #define CHOOSE_DYNAMIC_LINKER(G, U) "%{muclibc:%{mglibc:%e-mglibc and -muclibc used together}" U ";:" G "}"
38 #define LINUX_DYNAMIC_LINKER \
39 CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKER, UCLIBC_DYNAMIC_LINKER)
41 #define ELF_DYNAMIC_LINKER LINUX_DYNAMIC_LINKER
43 #define LINK_SPEC "-m elf64alpha %{G*} %{relax:-relax} \
44 %{O*:-O3} %{!O*:-O1} \
48 %{rdynamic:-export-dynamic} \
49 %{!dynamic-linker:-dynamic-linker %(elf_dynamic_linker)}} \
54 "%{pthread:-lpthread} %{shared:-lc}%{!shared:%{profile:-lc_p}%{!profile:-lc}} "
56 #define TARGET_ASM_FILE_END file_end_indicate_exec_stack