[PR c++/84492] stmt expr ending with overload
[official-gcc.git] / gcc / config / m68k / uclinux.h
blob475b5daaf2499c5468a7a4e86f6486faffe8106c
1 /* Definitions of target machine for GCC. m68k/ColdFire based uClinux system
2 using ELF objects with special linker post-processing to produce FLAT
3 executables.
5 Copyright (C) 2003-2018 Free Software Foundation, Inc.
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 3, or (at your option)
12 any later version.
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 COPYING3. If not see
21 <http://www.gnu.org/licenses/>. */
23 #undef STARTFILE_SPEC
24 #define STARTFILE_SPEC \
25 "%{mshared-library-id=0|!mshared-library-id=*: crt1.o%s ;: Scrt1.o%s} \
26 crti.o%s crtbegin.o%s"
28 #undef ENDFILE_SPEC
29 #define ENDFILE_SPEC "crtend.o%s crtn.o%s"
31 /* Override the default LIB_SPEC from gcc.c. We don't currently support
32 profiling, or libg.a. */
33 #undef LIB_SPEC
34 #define LIB_SPEC \
35 "%{mid-shared-library:%{!static-libc:-R libc.gdb%s}} %{pthread:-lpthread} -lc"
37 /* Default to using -elf2flt with no options. */
38 #undef LINK_SPEC
39 #define LINK_SPEC \
40 "%{!elf2flt*:-elf2flt} \
41 %{mid-shared-library: \
42 %{mshared-library-id=*:-shared-lib-id %*;:-shared-lib-id 0}}"
44 #undef TARGET_OS_CPP_BUILTINS
45 #define TARGET_OS_CPP_BUILTINS() \
46 do \
47 { \
48 GNU_USER_TARGET_OS_CPP_BUILTINS (); \
49 builtin_define ("__uClinux__"); \
50 if (TARGET_ID_SHARED_LIBRARY) \
51 { \
52 builtin_define ("__ID_SHARED_LIBRARY__"); \
53 /* Shared libraries and executables do not share \
54 typeinfo names. */ \
55 builtin_define ("__GXX_MERGED_TYPEINFO_NAMES=0"); \
56 builtin_define ("__GXX_TYPEINFO_EQUALITY_INLINE=0"); \
57 } \
58 } \
59 while (0)
61 /* -msep-data is the default PIC mode on this target. */
62 #define DRIVER_SELF_SPECS \
63 "%{" FPIE_OR_FPIC_SPEC ":%{!msep-data:%{!mid-shared-library: -msep-data}}}"
65 /* The uclinux binary format relies on relocations against a segment being
66 within that segment. Conservatively apply this rule to individual
67 sections. */
68 #undef M68K_OFFSETS_MUST_BE_WITHIN_SECTIONS_P
69 #define M68K_OFFSETS_MUST_BE_WITHIN_SECTIONS_P 1