1 /* Definitions of target machine for GNU compiler, 2 for NetBSD/vax ELF systems. 3 Copyright (C) 2002, 2007, 2009 Free Software Foundation, Inc. 4 5 This file is part of GCC. 6 7 GCC is free software; you can redistribute it and/or modify 8 it under the terms of the GNU General Public License as published by 9 the Free Software Foundation; either version 3, or (at your option) 10 any later version. 11 12 GCC is distributed in the hope that it will be useful, 13 but WITHOUT ANY WARRANTY; without even the implied warranty of 14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 GNU General Public License for more details. 16 17 You should have received a copy of the GNU General Public License 18 along with GCC; see the file COPYING3. If not see 19 <http://www.gnu.org/licenses/>. */ 20 21 /* Names to predefine in the preprocessor for this target OS. */ 22 #undef TARGET_OS_CPP_BUILTINS 23 #define TARGET_OS_CPP_BUILTINS() \ 24 do \ 25 { \ 26 NETBSD_OS_CPP_BUILTINS_ELF(); \ 27 } \ 28 while (0) 29 30 #undef CPP_SPEC 31 #define CPP_SPEC NETBSD_CPP_SPEC 32 33 #ifndef NETBSD_CC1_AND_CC1PLUS_SPEC 34 #define NETBSD_CC1_AND_CC1PLUS_SPEC "" 35 #endif 36 37 #undef CC1_SPEC 38 #define CC1_SPEC NETBSD_CC1_AND_CC1PLUS_SPEC VAX_CC1_AND_CC1PLUS_SPEC 39 40 #undef CC1PLUS_SPEC 41 #define CC1PLUS_SPEC NETBSD_CC1_AND_CC1PLUS_SPEC VAX_CC1_AND_CC1PLUS_SPEC 42 43 #define NETBSD_ENTRY_POINT "__start" 44 45 #undef LINK_SPEC 46 #if 0 47 /* FIXME: We must link all executables statically until PIC support 48 is added to the compiler. */ 49 #define LINK_SPEC \ 50 "%{assert*} %{R*} %{rpath*} \ 51 %{shared:%ethe -shared option is not currently supported for VAX ELF} \ 52 %{!shared: \ 53 -dc -dp \ 54 %{!nostdlib: \ 55 %{!r*: \ 56 %{!e*:-e %(netbsd_entry_point)}}} \ 57 %{!static:-static} \ 58 %{static:-static}}" 59 #else 60 #define LINK_SPEC NETBSD_LINK_SPEC_ELF 61 #endif 62 63 #define EXTRA_SPECS \ 64 { "netbsd_entry_point", NETBSD_ENTRY_POINT }, 65 66 /* We use gas, not the UNIX assembler. */ 67 #undef TARGET_DEFAULT 68 #define TARGET_DEFAULT MASK_QMATH 69