+2012-04-24 Chao-ying Fu <fu@mips.com>
+
+ * config.gcc (mips64*-*-linux*): Append mips/linux-common.h to tm_file.
+ (mips*-*-linux*): Append mips/linux-common.h to tm_file.
+ * config/mips/gnu-user.h
+ (SUBTARGET_CC1_SPEC): Use GNU_USER_TARGET_CC1_SPEC directly.
+ (GNU_USER_TARGET_LINK_SPEC): New define.
+ (LINK_SPEC): Use GNU_USER_TARGET_LINK_SPEC.
+ (LIB_SPEC): Use GNU_USER_TARGET_LIB_SPEC directly.
+ (GNU_USER_TARGET_MATHFILE_SPEC): New define.
+ (ENDFILE_SPEC): Use GNU_USER_TARGET_MATHFILE_SPEC and
+ GNU_USER_TARGET_ENDFILE_SPEC.
+ * config/mips/gnu-user64.h (LIB_SPEC): Remove.
+ (GNU_USER_TARGET_LINK_SPEC): New define.
+ (LINK_SPEC): Use GNU_USER_TARGET_LINK_SPEC.
+ * config/mips/linux-common.h: New file.
+
2012-04-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
PR target/47197
extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
;;
mips64*-*-linux* | mipsisa64*-*-linux*)
- tm_file="dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h ${tm_file} mips/gnu-user.h mips/gnu-user64.h mips/linux64.h"
+ tm_file="dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h ${tm_file} mips/gnu-user.h mips/gnu-user64.h mips/linux64.h mips/linux-common.h"
tmake_file="${tmake_file} mips/t-linux64"
tm_defines="${tm_defines} MIPS_ABI_DEFAULT=ABI_N32"
case ${target} in
tm_file="${tm_file} mips/gnu-user64.h mips/linux64.h"
tmake_file="${tmake_file} mips/t-linux64"
fi
+ tm_file="${tm_file} mips/linux-common.h"
case ${target} in
mipsisa32r2*)
tm_defines="${tm_defines} MIPS_ISA_DEFAULT=33"
CC1_SPEC itself by config/linux.h, but mips.h overrides CC1_SPEC
and provides this hook instead. */
#undef SUBTARGET_CC1_SPEC
-#define SUBTARGET_CC1_SPEC "%{profile:-p}"
+#define SUBTARGET_CC1_SPEC GNU_USER_TARGET_CC1_SPEC
/* -G is incompatible with -KPIC which is the default, so only allow objects
in the small data section if the user explicitly asks for it. */
#define MIPS_DEFAULT_GVALUE 0
/* Borrowed from sparc/linux.h */
-#undef LINK_SPEC
-#define LINK_SPEC \
+#undef GNU_USER_TARGET_LINK_SPEC
+#define GNU_USER_TARGET_LINK_SPEC \
"%(endian_spec) \
%{shared:-shared} \
%{!shared: \
%{rdynamic:-export-dynamic} \
-dynamic-linker " GNU_USER_DYNAMIC_LINKER "} \
%{static:-static}}"
+#undef LINK_SPEC
+#define LINK_SPEC GNU_USER_TARGET_LINK_SPEC
#undef SUBTARGET_ASM_SPEC
#define SUBTARGET_ASM_SPEC \
#undef ASM_OUTPUT_REG_POP
#undef LIB_SPEC
-#define LIB_SPEC "\
-%{pthread:-lpthread} \
-%{shared:-lc} \
-%{!shared: \
- %{profile:-lc_p} %{!profile:-lc}}"
+#define LIB_SPEC GNU_USER_TARGET_LIB_SPEC
#ifdef HAVE_AS_NO_SHARED
/* Default to -mno-shared for non-PIC. */
LINUX_DRIVER_SELF_SPECS
/* Similar to standard Linux, but adding -ffast-math support. */
+#undef GNU_USER_TARGET_MATHFILE_SPEC
+#define GNU_USER_TARGET_MATHFILE_SPEC \
+ "%{Ofast|ffast-math|funsafe-math-optimizations:crtfastmath.o%s}"
#undef ENDFILE_SPEC
#define ENDFILE_SPEC \
- "%{Ofast|ffast-math|funsafe-math-optimizations:crtfastmath.o%s} \
- %{shared|pie:crtendS.o%s;:crtend.o%s} crtn.o%s"
+ GNU_USER_TARGET_MATHFILE_SPEC " " \
+ GNU_USER_TARGET_ENDFILE_SPEC
" %{!EB:%{!EL:%(endian_spec)}}" \
" %{!mabi=*: -" MULTILIB_ABI_DEFAULT "}"
-#undef LIB_SPEC
-#define LIB_SPEC "\
-%{pthread:-lpthread} \
-%{shared:-lc} \
-%{!shared: \
- %{profile:-lc_p} %{!profile:-lc}}"
-
-#undef LINK_SPEC
-#define LINK_SPEC "\
+#undef GNU_USER_TARGET_LINK_SPEC
+#define GNU_USER_TARGET_LINK_SPEC "\
%{G*} %{EB} %{EL} %{mips1} %{mips2} %{mips3} %{mips4} \
%{shared} \
%(endian_spec) \
%{mabi=n32:-m" GNU_USER_LINK_EMULATIONN32 "} \
%{mabi=64:-m" GNU_USER_LINK_EMULATION64 "} \
%{mabi=32:-m" GNU_USER_LINK_EMULATION32 "}"
+#undef LINK_SPEC
+#define LINK_SPEC GNU_USER_TARGET_LINK_SPEC
#undef LOCAL_LABEL_PREFIX
#define LOCAL_LABEL_PREFIX (TARGET_OLDABI ? "$" : ".")
--- /dev/null
+/* Definitions for MIPS running Linux-based GNU systems with ELF format.
+ Copyright (C) 2012 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
+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/>. */
+
+#undef TARGET_OS_CPP_BUILTINS
+#define TARGET_OS_CPP_BUILTINS() \
+ do { \
+ GNU_USER_TARGET_OS_CPP_BUILTINS(); \
+ /* The GNU C++ standard library requires this. */ \
+ if (c_dialect_cxx ()) \
+ builtin_define ("_GNU_SOURCE"); \
+ ANDROID_TARGET_OS_CPP_BUILTINS(); \
+ } while (0)
+
+#undef LINK_SPEC
+#define LINK_SPEC \
+ LINUX_OR_ANDROID_LD (GNU_USER_TARGET_LINK_SPEC, \
+ GNU_USER_TARGET_LINK_SPEC " " ANDROID_LINK_SPEC)
+
+#undef SUBTARGET_CC1_SPEC
+#define SUBTARGET_CC1_SPEC \
+ LINUX_OR_ANDROID_CC (GNU_USER_TARGET_CC1_SPEC, \
+ GNU_USER_TARGET_CC1_SPEC " " ANDROID_CC1_SPEC)
+
+#undef CC1PLUS_SPEC
+#define CC1PLUS_SPEC \
+ LINUX_OR_ANDROID_CC ("", ANDROID_CC1PLUS_SPEC)
+
+#undef LIB_SPEC
+#define LIB_SPEC \
+ LINUX_OR_ANDROID_LD (GNU_USER_TARGET_LIB_SPEC, \
+ GNU_USER_TARGET_LIB_SPEC " " ANDROID_LIB_SPEC)
+
+#undef STARTFILE_SPEC
+#define STARTFILE_SPEC \
+ LINUX_OR_ANDROID_LD (GNU_USER_TARGET_STARTFILE_SPEC, ANDROID_STARTFILE_SPEC)
+
+#undef ENDFILE_SPEC
+#define ENDFILE_SPEC \
+ LINUX_OR_ANDROID_LD (GNU_USER_TARGET_MATHFILE_SPEC " " \
+ GNU_USER_TARGET_ENDFILE_SPEC, \
+ GNU_USER_TARGET_MATHFILE_SPEC " " \
+ ANDROID_ENDFILE_SPEC)