190075Sobrien/* Definitions for ARM running ucLinux using ELF 2169689Skan Copyright (C) 1999, 2001, 2004, 2005 Free Software Foundation, Inc. 390075Sobrien Contributed by Philip Blundell <pb@nexus.co.uk> 490075Sobrien 5132718Skan This file is part of GCC. 690075Sobrien 7132718Skan GCC is free software; you can redistribute it and/or modify it 8132718Skan under the terms of the GNU General Public License as published 9132718Skan by the Free Software Foundation; either version 2, or (at your 10132718Skan option) any later version. 1190075Sobrien 12132718Skan GCC is distributed in the hope that it will be useful, but WITHOUT 13132718Skan ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 14132718Skan or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public 15132718Skan License for more details. 1690075Sobrien 17132718Skan You should have received a copy of the GNU General Public License 18132718Skan along with this program; see the file COPYING. If not, write to 19169689Skan the Free Software Foundation, 51 Franklin Street, Fifth Floor, 20169689Skan Boston, MA 02110-1301, USA. */ 2190075Sobrien 2290075Sobrien/* We don't want a PLT. */ 2390075Sobrien#undef NEED_PLT_RELOC 2490075Sobrien#define NEED_PLT_RELOC 0 2590075Sobrien 2690075Sobrien#undef TARGET_VERSION 2790075Sobrien#define TARGET_VERSION fputs (" (ARM/ELF ucLinux)", stderr); 2890075Sobrien 2990075Sobrien#undef TARGET_DEFAULT 30169689Skan#define TARGET_DEFAULT (MASK_SINGLE_PIC_BASE) 31169689Skan 32169689Skan/* NOTE: The remaining definitions in this file are needed because uclinux 33169689Skan does not use config/linux.h. */ 34169689Skan 35169689Skan/* Do not assume anything about header files. */ 36169689Skan#define NO_IMPLICIT_EXTERN_C 37169689Skan 38169689Skan/* The GNU C++ standard library requires that these macros be defined. */ 39169689Skan#undef CPLUSPLUS_CPP_SPEC 40169689Skan#define CPLUSPLUS_CPP_SPEC "-D_GNU_SOURCE %(cpp)" 41169689Skan 42169689Skan/* Provide a STARTFILE_SPEC appropriate for GNU/Linux. Here we add 43169689Skan the GNU/Linux magical crtbegin.o file (see crtstuff.c) which 44169689Skan provides part of the support for getting C++ file-scope static 45169689Skan object constructed before entering `main'. */ 46169689Skan 47169689Skan#undef STARTFILE_SPEC 48169689Skan#define STARTFILE_SPEC \ 49169689Skan "%{!shared: \ 50169689Skan %{pg:gcrt1.o%s} %{!pg:%{p:gcrt1.o%s} \ 51169689Skan %{!p:%{profile:gcrt1.o%s} \ 52169689Skan %{!profile:crt1.o%s}}}} \ 53169689Skan crti.o%s %{!shared:crtbegin.o%s} %{shared:crtbeginS.o%s}" 54169689Skan 55169689Skan/* Provide a ENDFILE_SPEC appropriate for GNU/Linux. Here we tack on 56169689Skan the GNU/Linux magical crtend.o file (see crtstuff.c) which 57169689Skan provides part of the support for getting C++ file-scope static 58169689Skan object constructed before entering `main', followed by a normal 59169689Skan GNU/Linux "finalizer" file, `crtn.o'. */ 60169689Skan 61169689Skan#undef ENDFILE_SPEC 62169689Skan#define ENDFILE_SPEC \ 63169689Skan "%{!shared:crtend.o%s} %{shared:crtendS.o%s} crtn.o%s" 64169689Skan 65169689Skan#undef CC1_SPEC 66169689Skan#define CC1_SPEC "%{profile:-p}" 67169689Skan 68169689Skan#define LINK_GCC_C_SEQUENCE_SPEC \ 69169689Skan "%{static:--start-group} %G %L %{static:--end-group}%{!static:%G}" 70169689Skan 71169689Skan/* Use --as-needed -lgcc_s for eh support. */ 72169689Skan#ifdef HAVE_LD_AS_NEEDED 73169689Skan#define USE_LD_AS_NEEDED 1 74169689Skan#endif 75