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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [config/] [mips/] [linux64.h] - Blame information for rev 282

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1 282 jeremybenn
/* Definitions for MIPS running Linux-based GNU systems with ELF format
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   using n32/64 abi.
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   Copyright 2002, 2003, 2004, 2005, 2006, 2007, 2008
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   Free Software Foundation, Inc.
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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
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3, or (at your option)
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any later version.
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GCC is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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GNU General Public License for more details.
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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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<http://www.gnu.org/licenses/>.  */
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/* Force the default endianness and ABI flags onto the command line
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   in order to make the other specs easier to write.  */
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#undef DRIVER_SELF_SPECS
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#define DRIVER_SELF_SPECS \
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  BASE_DRIVER_SELF_SPECS, \
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  LINUX_DRIVER_SELF_SPECS \
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  " %{!EB:%{!EL:%(endian_spec)}}" \
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  " %{!mabi=*: -mabi=n32}"
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#undef LIB_SPEC
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#define LIB_SPEC "\
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%{pthread:-lpthread} \
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%{shared:-lc} \
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%{!shared: \
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  %{profile:-lc_p} %{!profile:-lc}}"
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#define GLIBC_DYNAMIC_LINKER32 "/lib/ld.so.1"
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#define GLIBC_DYNAMIC_LINKER64 "/lib64/ld.so.1"
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#define GLIBC_DYNAMIC_LINKERN32 "/lib32/ld.so.1"
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#define UCLIBC_DYNAMIC_LINKERN32 "/lib32/ld-uClibc.so.0"
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#define LINUX_DYNAMIC_LINKERN32 \
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  CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKERN32, UCLIBC_DYNAMIC_LINKERN32)
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#undef LINK_SPEC
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#define LINK_SPEC "\
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%{G*} %{EB} %{EL} %{mips1} %{mips2} %{mips3} %{mips4} \
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%{bestGnum} %{shared} %{non_shared} \
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%{call_shared} %{no_archive} %{exact_version} \
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 %(endian_spec) \
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  %{!shared: \
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    %{!ibcs: \
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      %{!static: \
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        %{rdynamic:-export-dynamic} \
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        %{!dynamic-linker: \
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          %{mabi=n32: -dynamic-linker " LINUX_DYNAMIC_LINKERN32 "} \
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          %{mabi=64: -dynamic-linker " LINUX_DYNAMIC_LINKER64 "} \
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          %{mabi=32: -dynamic-linker " LINUX_DYNAMIC_LINKER32 "}}} \
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      %{static:-static}}} \
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%{mabi=n32:-melf32%{EB:b}%{EL:l}tsmipn32} \
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%{mabi=64:-melf64%{EB:b}%{EL:l}tsmip} \
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%{mabi=32:-melf32%{EB:b}%{EL:l}tsmip}"
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#undef LOCAL_LABEL_PREFIX
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#define LOCAL_LABEL_PREFIX (TARGET_OLDABI ? "$" : ".")
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/* GNU/Linux doesn't use the same floating-point format that IRIX uses
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   for long double.  There's no need to override this here, since
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   ieee_quad_format is the default, but let's put this here to make
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   sure nobody thinks we just forgot to set it to something else.  */
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#define MIPS_TFMODE_FORMAT mips_quad_format

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