/* Xtensa Linux configuration.
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/* Xtensa Linux configuration.
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Derived from the configuration for GCC for Intel i386 running Linux.
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Derived from the configuration for GCC for Intel i386 running Linux.
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Copyright (C) 2001, 2002, 2003, 2006, 2007, 2008
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Copyright (C) 2001, 2002, 2003, 2006, 2007, 2008
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Free Software Foundation, Inc.
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Free Software Foundation, Inc.
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This file is part of GCC.
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify it under
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GCC is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free
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the terms of the GNU General Public License as published by the Free
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Software Foundation; either version 3, or (at your option) any later
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Software Foundation; either version 3, or (at your option) any later
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version.
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version.
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GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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for more details.
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You should have received a copy of the GNU General Public License
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You should have received a copy of the GNU General Public License
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along with GCC; see the file COPYING3. If not see
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along with GCC; see the file COPYING3. If not see
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<http://www.gnu.org/licenses/>. */
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<http://www.gnu.org/licenses/>. */
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#define TARGET_OS_CPP_BUILTINS() LINUX_TARGET_OS_CPP_BUILTINS()
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#define TARGET_OS_CPP_BUILTINS() LINUX_TARGET_OS_CPP_BUILTINS()
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#undef SUBTARGET_CPP_SPEC
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#undef SUBTARGET_CPP_SPEC
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#define SUBTARGET_CPP_SPEC "%{posix:-D_POSIX_SOURCE} %{pthread:-D_REENTRANT}"
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#define SUBTARGET_CPP_SPEC "%{posix:-D_POSIX_SOURCE} %{pthread:-D_REENTRANT}"
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#undef TARGET_VERSION
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#undef TARGET_VERSION
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#define TARGET_VERSION fputs (" (Xtensa GNU/Linux with ELF)", stderr);
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#define TARGET_VERSION fputs (" (Xtensa GNU/Linux with ELF)", stderr);
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#undef WCHAR_TYPE
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#undef WCHAR_TYPE
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#define WCHAR_TYPE "long int"
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#define WCHAR_TYPE "long int"
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#undef WCHAR_TYPE_SIZE
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#undef WCHAR_TYPE_SIZE
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#define WCHAR_TYPE_SIZE 32
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#define WCHAR_TYPE_SIZE 32
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#undef ASM_SPEC
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#undef ASM_SPEC
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#define ASM_SPEC \
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#define ASM_SPEC \
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"%{v} \
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"%{v} \
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%{mtext-section-literals:--text-section-literals} \
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%{mtext-section-literals:--text-section-literals} \
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%{mno-text-section-literals:--no-text-section-literals} \
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%{mno-text-section-literals:--no-text-section-literals} \
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%{mtarget-align:--target-align} \
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%{mtarget-align:--target-align} \
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%{mno-target-align:--no-target-align} \
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%{mno-target-align:--no-target-align} \
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%{mlongcalls:--longcalls} \
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%{mlongcalls:--longcalls} \
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%{mno-longcalls:--no-longcalls}"
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%{mno-longcalls:--no-longcalls}"
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#define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1"
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#define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1"
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#undef LINK_SPEC
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#undef LINK_SPEC
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#define LINK_SPEC \
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#define LINK_SPEC \
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"%{shared:-shared} \
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"%{shared:-shared} \
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%{!shared: \
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%{!shared: \
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%{!ibcs: \
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%{!ibcs: \
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%{!static: \
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%{!static: \
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%{rdynamic:-export-dynamic} \
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%{rdynamic:-export-dynamic} \
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%{!dynamic-linker:-dynamic-linker " LINUX_DYNAMIC_LINKER "}} \
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%{!dynamic-linker:-dynamic-linker " LINUX_DYNAMIC_LINKER "}} \
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%{static:-static}}}"
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%{static:-static}}}"
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#undef LOCAL_LABEL_PREFIX
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#undef LOCAL_LABEL_PREFIX
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#define LOCAL_LABEL_PREFIX "."
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#define LOCAL_LABEL_PREFIX "."
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/* Always enable "-fpic" for Xtensa Linux. */
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/* Always enable "-fpic" for Xtensa Linux. */
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#define XTENSA_ALWAYS_PIC 1
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#define XTENSA_ALWAYS_PIC 1
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#define MD_UNWIND_SUPPORT "config/xtensa/linux-unwind.h"
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#define MD_UNWIND_SUPPORT "config/xtensa/linux-unwind.h"
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