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julius |
/* 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 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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#define DRIVER_SELF_SPECS \
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"%{!EB:%{!EL:%(endian_spec)}}", \
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"%{!mabi=*: -mabi=n32}"
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#undef SUBTARGET_ASM_SPEC
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#define SUBTARGET_ASM_SPEC "\
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%{!fno-PIC:%{!fno-pic:-KPIC}} \
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%{fno-PIC:-non_shared} %{fno-pic:-non_shared}"
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#undef LIB_SPEC
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#define LIB_SPEC "\
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%{shared: -lc} \
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%{!shared: %{pthread:-lpthread} \
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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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