Add NIOS2 support. Code from SourceyG++.

[pf3gnuchains/gcc-fork.git] / gcc / config / mips / linux64.h

diff --git a/gcc/config/mips/linux64.h b/gcc/config/mips/linux64.h
index 25455b4..2f24dfa 100644 (file)
--- a/gcc/config/mips/linux64.h
+++ b/gcc/config/mips/linux64.h
@@ -1,12 +1,13 @@
 /* Definitions for MIPS running Linux-based GNU systems with ELF format
    using n32/64 abi.
 /* Definitions for MIPS running Linux-based GNU systems with ELF format
    using n32/64 abi.

-   Copyright 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
+   Copyright 2002, 2003, 2004, 2005, 2006, 2007, 2008
+   Free Software Foundation, Inc.

 
 This file is part of GCC.
 
 GCC is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 
 This file is part of GCC.
 
 GCC is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by

-the Free Software Foundation; either version 2, or (at your option)
+the Free Software Foundation; either version 3, or (at your option)

 any later version.
 
 GCC is distributed in the hope that it will be useful,
 any later version.
 
 GCC is distributed in the hope that it will be useful,


@@ -15,26 +16,31 @@ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.
 
 You should have received a copy of the GNU General Public License
 GNU General Public License for more details.
 
 You should have received a copy of the GNU General Public License

-along with GCC; see the file COPYING.  If not, write to
-the Free Software Foundation, 51 Franklin Street, Fifth Floor,
-Boston, MA 02110-1301, USA.  */
+along with GCC; see the file COPYING3.  If not see
+<http://www.gnu.org/licenses/>.  */

 
 /* Force the default endianness and ABI flags onto the command line
    in order to make the other specs easier to write.  */
 
 /* Force the default endianness and ABI flags onto the command line
    in order to make the other specs easier to write.  */

+#undef DRIVER_SELF_SPECS

 #define DRIVER_SELF_SPECS \
 #define DRIVER_SELF_SPECS \

-"%{!EB:%{!EL:%(endian_spec)}}", \
-"%{!mabi=*: -mabi=n32}"
-
-#undef SUBTARGET_ASM_SPEC
-#define SUBTARGET_ASM_SPEC "\
-%{!fno-PIC:%{!fno-pic:-KPIC}} \
-%{fno-PIC:-non_shared} %{fno-pic:-non_shared}"
+  BASE_DRIVER_SELF_SPECS, \
+  LINUX_DRIVER_SELF_SPECS \
+  " %{!EB:%{!EL:%(endian_spec)}}" \
+  " %{!mabi=*: -mabi=n32}"

 
 #undef LIB_SPEC
 #define LIB_SPEC "\
 
 #undef LIB_SPEC
 #define LIB_SPEC "\

-%{shared: -lc} \
-%{!shared: %{pthread:-lpthread} \
-  %{profile:-lc_p} %{!profile: -lc}}"
+%{pthread:-lpthread} \
+%{shared:-lc} \
+%{!shared: \
+  %{profile:-lc_p} %{!profile:-lc}}"
+
+#define GLIBC_DYNAMIC_LINKER32 "/lib/ld.so.1"
+#define GLIBC_DYNAMIC_LINKER64 "/lib64/ld.so.1"
+#define GLIBC_DYNAMIC_LINKERN32 "/lib32/ld.so.1"
+#define UCLIBC_DYNAMIC_LINKERN32 "/lib32/ld-uClibc.so.0"
+#define LINUX_DYNAMIC_LINKERN32 \
+  CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKERN32, UCLIBC_DYNAMIC_LINKERN32)

 
 #undef LINK_SPEC
 #define LINK_SPEC "\
 
 #undef LINK_SPEC
 #define LINK_SPEC "\


@@ -47,9 +53,9 @@ Boston, MA 02110-1301, USA.  */
       %{!static: \
         %{rdynamic:-export-dynamic} \
         %{!dynamic-linker: \
       %{!static: \
         %{rdynamic:-export-dynamic} \
         %{!dynamic-linker: \

-         %{mabi=n32: -dynamic-linker /lib32/ld.so.1} \
-         %{mabi=64: -dynamic-linker /lib64/ld.so.1} \
-         %{mabi=32: -dynamic-linker /lib/ld.so.1}}} \
+         %{mabi=n32: -dynamic-linker " LINUX_DYNAMIC_LINKERN32 "} \
+         %{mabi=64: -dynamic-linker " LINUX_DYNAMIC_LINKER64 "} \
+         %{mabi=32: -dynamic-linker " LINUX_DYNAMIC_LINKER32 "}}} \

       %{static:-static}}} \
 %{mabi=n32:-melf32%{EB:b}%{EL:l}tsmipn32} \
 %{mabi=64:-melf64%{EB:b}%{EL:l}tsmip} \
       %{static:-static}}} \
 %{mabi=n32:-melf32%{EB:b}%{EL:l}tsmipn32} \
 %{mabi=64:-melf64%{EB:b}%{EL:l}tsmip} \


@@ -58,11 +64,6 @@ Boston, MA 02110-1301, USA.  */
 #undef LOCAL_LABEL_PREFIX
 #define LOCAL_LABEL_PREFIX (TARGET_OLDABI ? "$" : ".")
 
 #undef LOCAL_LABEL_PREFIX
 #define LOCAL_LABEL_PREFIX (TARGET_OLDABI ? "$" : ".")
 

-/* The size in bytes of a DWARF field indicating an offset or length
-   relative to a debug info section, specified to be 4 bytes in the DWARF-2
-   specification.  The SGI/MIPS ABI defines it to be the same as PTR_SIZE.  */
-#define DWARF_OFFSET_SIZE PTR_SIZE
-

 /* GNU/Linux doesn't use the same floating-point format that IRIX uses
    for long double.  There's no need to override this here, since
    ieee_quad_format is the default, but let's put this here to make
 /* GNU/Linux doesn't use the same floating-point format that IRIX uses
    for long double.  There's no need to override this here, since
    ieee_quad_format is the default, but let's put this here to make