/* Configuration for an i386 running GNU with ELF as the target machine. */
+/*
+Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
+2005, 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
+the Free Software Foundation, either version 3 of the License, 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. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#undef GLIBC_DYNAMIC_LINKER
+#define GLIBC_DYNAMIC_LINKER "/lib/ld.so"
+
#undef TARGET_VERSION
#define TARGET_VERSION fprintf (stderr, " (i386 GNU)");
-#undef CPP_PREDEFINES
-#define CPP_PREDEFINES "-D__ELF__ -DMACH -Asystem=mach \
- -Dunix -Asystem=unix -Asystem=posix -D__gnu_hurd__ -D__GNU__ -Asystem=gnu"
-
#undef CPP_SPEC
-#define CPP_SPEC "%(cpp_cpu) \
- %{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__} \
- %{posix:-D_POSIX_SOURCE} %{bsd:-D_BSD_SOURCE}"
+#define CPP_SPEC "%{pthread:-D_REENTRANT} %{posix:-D_POSIX_SOURCE} %{bsd:-D_BSD_SOURCE}"
#undef CC1_SPEC
#define CC1_SPEC "%(cc1_cpu)"
-#undef LINK_SPEC
-#define LINK_SPEC "-m elf_i386 %{shared:-shared} \
- %{!shared: \
- %{!static: \
- %{rdynamic:-export-dynamic} \
- %{!dynamic-linker:-dynamic-linker /lib/ld.so}} \
- %{static:-static}}"
-
#undef STARTFILE_SPEC
+#if defined HAVE_LD_PIE
+#define STARTFILE_SPEC \
+ "%{!shared: %{pg|p|profile:gcrt0.o%s;pie:Scrt1.o%s;static:crt0.o%s;:crt1.o%s}} \
+ crti.o%s %{static:crtbeginT.o%s;shared|pie:crtbeginS.o%s;:crtbegin.o%s}"
+#else
#define STARTFILE_SPEC \
- "%{!shared: \
- %{!static: \
- %{pg:gcrt1.o%s} %{!pg:%{p:gcrt1.o%s} %{!p:crt1.o%s}}} \
- %{static:crt0.o%s}} \
- crti.o%s %{static:crtbeginT.o%s}\
- %{!static:%{!shared:crtbegin.o%s} %{shared:crtbeginS.o%s}}"
+ "%{!shared: %{pg|p|profile:gcrt0.o%s;static:crt0.o%s;:crt1.o%s}} \
+ crti.o%s %{static:crtbeginT.o%s;shared|pie:crtbeginS.o%s;:crtbegin.o%s}"
+#endif
+
+#undef ENDFILE_SPEC
+#define ENDFILE_SPEC \
+ "%{shared|pie:crtendS.o%s;:crtend.o%s} crtn.o%s"
/* FIXME: Is a Hurd-specific fallback mechanism necessary? */
-#undef MD_FALLBACK_FRAME_STATE_FOR
+#undef MD_UNWIND_SUPPORT
+
+#ifdef TARGET_LIBC_PROVIDES_SSP
+/* Not supported yet. */
+#undef TARGET_THREAD_SSP_OFFSET
+#endif