|
0
|
1 /* Definitions for MIPS running Linux-based GNU systems with ELF format
|
|
|
2 using n32/64 abi.
|
|
|
3 Copyright 2002, 2003, 2004, 2005, 2006, 2007, 2008
|
|
|
4 Free Software Foundation, Inc.
|
|
|
5
|
|
|
6 This file is part of GCC.
|
|
|
7
|
|
|
8 GCC is free software; you can redistribute it and/or modify
|
|
|
9 it under the terms of the GNU General Public License as published by
|
|
|
10 the Free Software Foundation; either version 3, or (at your option)
|
|
|
11 any later version.
|
|
|
12
|
|
|
13 GCC is distributed in the hope that it will be useful,
|
|
|
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
|
16 GNU General Public License for more details.
|
|
|
17
|
|
|
18 You should have received a copy of the GNU General Public License
|
|
|
19 along with GCC; see the file COPYING3. If not see
|
|
|
20 <http://www.gnu.org/licenses/>. */
|
|
|
21
|
|
|
22 /* Force the default endianness and ABI flags onto the command line
|
|
|
23 in order to make the other specs easier to write. */
|
|
|
24 #undef DRIVER_SELF_SPECS
|
|
|
25 #define DRIVER_SELF_SPECS \
|
|
|
26 BASE_DRIVER_SELF_SPECS, \
|
|
|
27 LINUX_DRIVER_SELF_SPECS \
|
|
|
28 " %{!EB:%{!EL:%(endian_spec)}}" \
|
|
|
29 " %{!mabi=*: -mabi=n32}"
|
|
|
30
|
|
|
31 #undef LIB_SPEC
|
|
|
32 #define LIB_SPEC "\
|
|
|
33 %{pthread:-lpthread} \
|
|
|
34 %{shared:-lc} \
|
|
|
35 %{!shared: \
|
|
|
36 %{profile:-lc_p} %{!profile:-lc}}"
|
|
|
37
|
|
|
38 #define GLIBC_DYNAMIC_LINKER32 "/lib/ld.so.1"
|
|
|
39 #define GLIBC_DYNAMIC_LINKER64 "/lib64/ld.so.1"
|
|
|
40 #define GLIBC_DYNAMIC_LINKERN32 "/lib32/ld.so.1"
|
|
|
41 #define UCLIBC_DYNAMIC_LINKERN32 "/lib32/ld-uClibc.so.0"
|
|
|
42 #define LINUX_DYNAMIC_LINKERN32 \
|
|
|
43 CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKERN32, UCLIBC_DYNAMIC_LINKERN32)
|
|
|
44
|
|
|
45 #undef LINK_SPEC
|
|
|
46 #define LINK_SPEC "\
|
|
|
47 %{G*} %{EB} %{EL} %{mips1} %{mips2} %{mips3} %{mips4} \
|
|
|
48 %{bestGnum} %{shared} %{non_shared} \
|
|
|
49 %{call_shared} %{no_archive} %{exact_version} \
|
|
|
50 %(endian_spec) \
|
|
|
51 %{!shared: \
|
|
|
52 %{!ibcs: \
|
|
|
53 %{!static: \
|
|
|
54 %{rdynamic:-export-dynamic} \
|
|
|
55 %{!dynamic-linker: \
|
|
|
56 %{mabi=n32: -dynamic-linker " LINUX_DYNAMIC_LINKERN32 "} \
|
|
|
57 %{mabi=64: -dynamic-linker " LINUX_DYNAMIC_LINKER64 "} \
|
|
|
58 %{mabi=32: -dynamic-linker " LINUX_DYNAMIC_LINKER32 "}}} \
|
|
|
59 %{static:-static}}} \
|
|
|
60 %{mabi=n32:-melf32%{EB:b}%{EL:l}tsmipn32} \
|
|
|
61 %{mabi=64:-melf64%{EB:b}%{EL:l}tsmip} \
|
|
|
62 %{mabi=32:-melf32%{EB:b}%{EL:l}tsmip}"
|
|
|
63
|
|
|
64 #undef LOCAL_LABEL_PREFIX
|
|
|
65 #define LOCAL_LABEL_PREFIX (TARGET_OLDABI ? "$" : ".")
|
|
|
66
|
|
|
67 /* GNU/Linux doesn't use the same floating-point format that IRIX uses
|
|
|
68 for long double. There's no need to override this here, since
|
|
|
69 ieee_quad_format is the default, but let's put this here to make
|
|
|
70 sure nobody thinks we just forgot to set it to something else. */
|
|
|
71 #define MIPS_TFMODE_FORMAT mips_quad_format
|
