1/* Definitions for Intel 386 running Linux-based GNU systems with ELF format.
2 Copyright (C) 2012-2017 Free Software Foundation, Inc.
3 Contributed by Ilya Enkovich.
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#undef TARGET_OS_CPP_BUILTINS
22#define TARGET_OS_CPP_BUILTINS() \
23 do \
24 { \
25 GNU_USER_TARGET_OS_CPP_BUILTINS(); \
26 ANDROID_TARGET_OS_CPP_BUILTINS(); \
27 } \
28 while (0)
29
30#undef CC1_SPEC
31#define CC1_SPEC \
32 LINUX_OR_ANDROID_CC (GNU_USER_TARGET_CC1_SPEC, \
33 GNU_USER_TARGET_CC1_SPEC " " ANDROID_CC1_SPEC)
34
35#undef LINK_SPEC
36#define LINK_SPEC \
37 LINUX_OR_ANDROID_LD (GNU_USER_TARGET_LINK_SPEC, \
38 GNU_USER_TARGET_LINK_SPEC " " ANDROID_LINK_SPEC)
39
40#undef LIB_SPEC
41#define LIB_SPEC \
42 LINUX_OR_ANDROID_LD (GNU_USER_TARGET_LIB_SPEC, \
43 GNU_USER_TARGET_NO_PTHREADS_LIB_SPEC " " ANDROID_LIB_SPEC)
44
45#undef STARTFILE_SPEC
46#define STARTFILE_SPEC \
47 LINUX_OR_ANDROID_LD (GNU_USER_TARGET_STARTFILE_SPEC, \
48 ANDROID_STARTFILE_SPEC)
49
50#undef ENDFILE_SPEC
51#define ENDFILE_SPEC \
52 LINUX_OR_ANDROID_LD (GNU_USER_TARGET_MATHFILE_SPEC " " \
53 GNU_USER_TARGET_ENDFILE_SPEC, \
54 GNU_USER_TARGET_MATHFILE_SPEC " " \
55 ANDROID_ENDFILE_SPEC)
56
57#ifndef LIBMPX_LIBS
58#define LIBMPX_LIBS "\
59 %:include(libmpx.spec)%(link_libmpx)"
60#endif
61
62#ifndef LINK_MPX
63#if defined (HAVE_LD_BNDPLT_SUPPORT)
64#define LINK_MPX "-z bndplt "
65#else
66#define LINK_MPX \
67 "%nGCC was configured with a linker with no '-z bndplt' support. " \
68 "It significantly reduces MPX coverage for dynamic codes. " \
69 "It is strongly recommended to use GCC properly configured for MPX."
70#endif
71#endif
72
73#ifndef MPX_SPEC
74#ifdef SPEC_64
75#define MPX_SPEC "\
76 %{mmpx:%{fcheck-pointer-bounds:%{!static:%{" SPEC_64 ":" LINK_MPX "}}}}"
77#else
78#define MPX_SPEC ""
79#endif
80#endif
81
82#ifdef HAVE_LD_PUSHPOPSTATE_SUPPORT
83#define MPX_LD_AS_NEEDED_GUARD_PUSH "--push-state --no-as-needed"
84#define MPX_LD_AS_NEEDED_GUARD_POP "--pop-state"
85#else
86#define MPX_LD_AS_NEEDED_GUARD_PUSH ""
87#define MPX_LD_AS_NEEDED_GUARD_POP ""
88#endif
89
90#ifndef LIBMPX_SPEC
91#if defined(HAVE_LD_STATIC_DYNAMIC)
92#define LIBMPX_SPEC "\
93%{mmpx:%{fcheck-pointer-bounds:\
94 %{static:--whole-archive -lmpx --no-whole-archive" LIBMPX_LIBS "}\
95 %{!static:%{static-libmpx:" LD_STATIC_OPTION " --whole-archive}\
96 %{!static-libmpx:" MPX_LD_AS_NEEDED_GUARD_PUSH "} -lmpx \
97 %{!static-libmpx:" MPX_LD_AS_NEEDED_GUARD_POP "} \
98 %{static-libmpx:--no-whole-archive " LD_DYNAMIC_OPTION \
99 LIBMPX_LIBS "}}}}"
100#else
101#define LIBMPX_SPEC "\
102%{mmpx:%{fcheck-pointer-bounds:-lmpx" LIBMPX_LIBS "}}"
103#endif
104#endif
105
106#ifndef LIBMPXWRAPPERS_SPEC
107#if defined(HAVE_LD_STATIC_DYNAMIC)
108#define LIBMPXWRAPPERS_SPEC "\
109%{mmpx:%{fcheck-pointer-bounds:%{!fno-chkp-use-wrappers:\
110 %{static:-lmpxwrappers}\
111 %{!static:%{static-libmpxwrappers:" LD_STATIC_OPTION "}\
112 -lmpxwrappers %{static-libmpxwrappers: "\
113 LD_DYNAMIC_OPTION "}}}}}"
114#else
115#define LIBMPXWRAPPERS_SPEC "\
116%{mmpx:%{fcheck-pointer-bounds:{!fno-chkp-use-wrappers:-lmpxwrappers}}}"
117#endif
118#endif
119
120#ifndef CHKP_SPEC
121#define CHKP_SPEC "\
122%{!nostdlib:%{!nodefaultlibs:" LIBMPX_SPEC LIBMPXWRAPPERS_SPEC "}}" MPX_SPEC
123#endif
124
125extern void file_end_indicate_exec_stack_and_cet (void);
126
127#undef TARGET_ASM_FILE_END
128#define TARGET_ASM_FILE_END file_end_indicate_exec_stack_and_cet
129