1 /* Xtensa Linux configuration.
2 Derived from the configuration for GCC for Intel i386 running Linux.
3 Copyright (C) 2001, 2002, 2003, 2006, 2007 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() LINUX_TARGET_OS_CPP_BUILTINS()
23 #undef SUBTARGET_CPP_SPEC
24 #define SUBTARGET_CPP_SPEC "%{posix:-D_POSIX_SOURCE} %{pthread:-D_REENTRANT}"
27 #define TARGET_VERSION fputs (" (Xtensa GNU/Linux with ELF)", stderr);
30 #define WCHAR_TYPE "long int"
32 #undef WCHAR_TYPE_SIZE
33 #define WCHAR_TYPE_SIZE 32
38 %{mtext-section-literals:--text-section-literals} \
39 %{mno-text-section-literals:--no-text-section-literals} \
40 %{mtarget-align:--target-align} \
41 %{mno-target-align:--no-target-align} \
42 %{mlongcalls:--longcalls} \
43 %{mno-longcalls:--no-longcalls}"
45 #define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1"
53 %{rdynamic:-export-dynamic} \
54 %{!dynamic-linker:-dynamic-linker " LINUX_DYNAMIC_LINKER "}} \
57 #undef LOCAL_LABEL_PREFIX
58 #define LOCAL_LABEL_PREFIX "."
60 /* Always enable "-fpic" for Xtensa Linux. */
61 #define XTENSA_ALWAYS_PIC 1