1/* Definitions of target machine for GCC,
2   for SPARC running in an embedded environment using the ELF file format.
3   Copyright (C) 2005-2015 Free Software Foundation, Inc.
4
5This file is part of GCC.
6
7GCC is free software; you can redistribute it and/or modify
8it under the terms of the GNU General Public License as published by
9the Free Software Foundation; either version 3, or (at your option)
10any later version.
11
12GCC is distributed in the hope that it will be useful,
13but WITHOUT ANY WARRANTY; without even the implied warranty of
14MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15GNU General Public License for more details.
16
17You should have received a copy of the GNU General Public License
18along with GCC; see the file COPYING3.  If not see
19<http://www.gnu.org/licenses/>.  */
20
21/* Don't assume anything about the header files.  */
22#define NO_IMPLICIT_EXTERN_C
23
24/* It's safe to pass -s always, even if -g is not used.  */
25#undef ASM_SPEC
26#define ASM_SPEC \
27  "-s \
28   %{fpic|fpie|fPIC|fPIE:-K PIC} %(asm_cpu)"
29
30/* Use the default.  */
31#undef LINK_SPEC
32
33#undef STARTFILE_SPEC
34#define STARTFILE_SPEC "crt0.o%s crti.o%s crtbegin.o%s"
35
36#undef ENDFILE_SPEC
37#define ENDFILE_SPEC \
38  "%{Ofast|ffast-math|funsafe-math-optimizations:crtfastmath.o%s} \
39   crtend.o%s crtn.o%s"
40
41/* Don't set the target flags, this is done by the linker script */
42#undef LIB_SPEC
43#define LIB_SPEC ""
44
45#undef  LOCAL_LABEL_PREFIX
46#define LOCAL_LABEL_PREFIX  "."
47
48/* This is how to store into the string LABEL
49   the symbol_ref name of an internal numbered label where
50   PREFIX is the class of label and NUM is the number within the class.
51   This is suitable for output with `assemble_name'.  */
52
53#undef  ASM_GENERATE_INTERNAL_LABEL
54#define ASM_GENERATE_INTERNAL_LABEL(LABEL,PREFIX,NUM)	\
55  sprintf ((LABEL), "*.L%s%ld", (PREFIX), (long)(NUM))
56
57/* We use GNU ld so undefine this so that attribute((init_priority)) works.  */
58#undef CTORS_SECTION_ASM_OP
59#undef DTORS_SECTION_ASM_OP
60
61/* ??? Inherited from sol2.h.  Probably wrong.  */
62#undef WCHAR_TYPE
63#define WCHAR_TYPE "long int"
64
65#undef WCHAR_TYPE_SIZE
66#define WCHAR_TYPE_SIZE BITS_PER_WORD
67
68/* ??? until fixed.  */
69#undef LONG_DOUBLE_TYPE_SIZE
70#define LONG_DOUBLE_TYPE_SIZE 64
71