Subversion Repositories openrisc_2011-10-31

/* Configuration file for ARM EABI targets.

   Copyright (C) 2008

   Free Software Foundation, Inc.

   Contributed by Doug Kwan (dougkwan@google.com)

   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 3, or (at your

   option) any later version.

   GCC is distributed in the hope that it will be useful, but WITHOUT

   ANY WARRANTY; without even the implied warranty of 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

   along with GCC; see the file COPYING3.  If not see

   <http://www.gnu.org/licenses/>.  */

/* This file contains macro overrides for EABI targets.  */

#undef TARGET_OS_CPP_BUILTINS

#define TARGET_OS_CPP_BUILTINS()                        \

  do                                                    \

    {                                                   \

      TARGET_BPABI_CPP_BUILTINS ();                     \

      if (TARGET_ANDROID)                               \

        builtin_define ("__ANDROID__");                 \

    }                                                   \

  while (false)

#undef SUBSUBTARGET_EXTRA_SPECS

#define SUBSUBTARGET_EXTRA_SPECS \

  { "link_android",             ANDROID_LINK_SPEC },            \

  { "link_default",             BPABI_LINK_SPEC },              \

  { "cc1_android",              ANDROID_CC1_SPEC },             \

  { "cc1_default",              CC1_DEFAULT_SPEC },             \

  { "cc1plus_android",          ANDROID_CC1PLUS_SPEC },         \

  { "cc1plus_default",          CC1PLUS_DEFAULT_SPEC },         \

  { "lib_android",              ANDROID_LIB_SPEC },             \

  { "lib_default",              LIB_DEFAULT_SPEC },             \

  { "startfile_android",        ANDROID_STARTFILE_SPEC },       \

  { "startfile_default",        UNKNOWN_ELF_STARTFILE_SPEC },   \

  { "endfile_android",          ANDROID_ENDFILE_SPEC },         \

  { "endfile_default",          UNKNOWN_ELF_ENDFILE_SPEC },     \

#undef ANDROID_LINK_SPEC

#define ANDROID_LINK_SPEC \

"%{mbig-endian:-EB} %{mlittle-endian:-EL} "             \

"%{static:-Bstatic} %{shared:-shared} %{symbolic:-Bsymbolic} "  \

"%{!static:" \

   "%{shared: -Bsymbolic} " \

   "%{!shared:" \

      "%{rdynamic:-export-dynamic} " \

      "%{!dynamic-linker:-dynamic-linker /system/bin/linker}}} " \

"-X" SUBTARGET_EXTRA_LINK_SPEC

/* Override LINK_SPEC in bpabi.h. */

#undef LINK_SPEC

#define LINK_SPEC \

"%{mandroid: %(link_android) ;" \

"          : %(link_default)}"

/* Android uses -fno-exceptions by default. */

#undef ANDROID_CC1_SPEC

#define ANDROID_CC1_SPEC "%{!fexceptions:-fno-exceptions}"

/* Default CC1_SPEC as in arm.h. */

#undef CC1_DEFAULT_SPEC

#define CC1_DEFAULT_SPEC ""

#undef CC1_SPEC

#define CC1_SPEC \

"%{mandroid: %(cc1_android) ;" \

"          : %(cc1_default)}"

/* Android uses -fno-rtti by default. */

#undef ANDROID_CC1PLUS_SPEC

#define ANDROID_CC1PLUS_SPEC "%{!frtti:-fno-rtti}"

/* Default CC1PLUS_SPEC as in gcc.c. */

#undef CC1PLUS_DEFAULT_SPEC

#define CC1PLUS_DEFAULT_SPEC ""

#undef CC1PLUS_SPEC

#define CC1PLUS_SPEC \

"%{mandroid: %(cc1plus_android) ;" \

"          : %(cc1plus_default)}"

#undef ANDROID_LIB_SPEC

#define ANDROID_LIB_SPEC        "-lc %{!static:-ldl}"

/* Default LIB_SPEC as in gcc.c. */

#undef LIB_DEFAULT_SPEC

#define LIB_DEFAULT_SPEC \

"%{!shared:%{g*:-lg} %{!p:%{!pg:-lc}}%{p:-lc_p}%{pg:-lc_p}}"

#undef LIB_SPEC

#define LIB_SPEC \

"%{mandroid: %(lib_android) ;" \

"          : %(lib_default)}"

#undef ANDROID_STARTFILE_SPEC

#define ANDROID_STARTFILE_SPEC \

"%{!shared:" \

   "%{static: crtbegin_static%O%s ;" \

   "        : crtbegin_dynamic%O%s}}"

/* Override STARTFILE_SPEC in unknown-elf.h. */

#undef STARTFILE_SPEC

#define STARTFILE_SPEC \

"%{mandroid: %(startfile_android) ;" \

"          : %(startfile_default)}"

#undef ANDROID_ENDFILE_SPEC

#define ANDROID_ENDFILE_SPEC    "%{!shared:crtend_android%O%s}"

/* Override ENDFILE_SPEC in unknown-elf.h. */

#undef ENDFILE_SPEC

#define ENDFILE_SPEC \

"%{mandroid: %(endfile_android) ;" \

"          : %(endfile_default)}"