1 /* Xtensa Linux configuration.
2 Derived from the configuration for GCC for Intel i386 running Linux.
3 Copyright (C) 2001-2018 Free Software Foundation, Inc.
5 This file is part of GCC.
7 GCC is free software; you can redistribute it and/or modify it under
8 the terms of the GNU General Public License as published by the Free
9 Software Foundation; either version 3, or (at your option) any later
12 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
13 WARRANTY; without even the implied warranty of MERCHANTABILITY or
14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
17 You should have received a copy of the GNU General Public License
18 along with GCC; see the file COPYING3. If not see
19 <http://www.gnu.org/licenses/>. */
21 #define TARGET_OS_CPP_BUILTINS() GNU_USER_TARGET_OS_CPP_BUILTINS()
23 #undef SUBTARGET_CPP_SPEC
24 #define SUBTARGET_CPP_SPEC "%{posix:-D_POSIX_SOURCE} %{pthread:-D_REENTRANT}"
27 #define SIZE_TYPE "unsigned int"
30 #define PTRDIFF_TYPE "int"
33 #define WCHAR_TYPE "long int"
35 #undef WCHAR_TYPE_SIZE
36 #define WCHAR_TYPE_SIZE 32
40 "%{mtext-section-literals:--text-section-literals} \
41 %{mno-text-section-literals:--no-text-section-literals} \
42 %{mtarget-align:--target-align} \
43 %{mno-target-align:--no-target-align} \
44 %{mlongcalls:--longcalls} \
45 %{mno-longcalls:--no-longcalls} \
46 %{mauto-litpools:--auto-litpools} \
47 %{mno-auto-litpools:--no-auto-litpools}"
49 #define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1"
56 %{rdynamic:-export-dynamic} \
57 -dynamic-linker " GNU_USER_DYNAMIC_LINKER "} \
60 #undef LOCAL_LABEL_PREFIX
61 #define LOCAL_LABEL_PREFIX "."
63 /* Always enable "-fpic" for Xtensa Linux. */
64 #define XTENSA_ALWAYS_PIC 1
66 #undef DBX_REGISTER_NUMBER