fixincludes:

	* inclhack.def (aix_syswait, exception_structure,
	pthread_page_size): Remove.
	(math_exception): Remove mention of fixproto in comment.
	* fixincl.x: Regenerate.
	* mkheaders.in: Do not handle STMP_FIXPROTO.

gcc:
	* config/arm/t-arm-coff, config/h8300/coff.h,
	config/i386/i386-aout.h, config/i386/i386-coff.h,
	config/libgloss.h, config/m68k/coff.h, config/m68k/m68k-aout.h,
	config/pdp11/2bsd.h, config/rs6000/aix41.h,
	config/rs6000/aix41.opt, config/rs6000/t-newas, config/sh/coff.h,
	fix-header.c, fixproto, gen-protos.c, protoize.c, scan-decls.c,
	scan-types.sh, scan.c, scan.h, sort-protos, sys-protos.h,
	sys-types.h: Remove.
	* Makefile.in: Remove protoize and fixproto support and references
	in comments.
	(SYSCALLS.c.X-warn, TARGET_GETGROUPS_T, STMP_FIXPROTO,
	PROTOIZE_INSTALL_NAME, UNPROTOIZE_INSTALL_NAME, FIXPROTO_DEFINES):
	Remove.
	(ALL_HOST_OBJS): Remove $(PROTO_OBJS).
	(MOSTLYCLEANFILES): Remove protoize$(exeext) and
	unprotoize$(exeext).
	(rest.encap): Don't depend on $(STMP_FIXPROTO)
	(.PHONY): Don't depend on proto.
	(libgcc-support): Don't depend on $(STMP_FIXPROTO).
	(proto, PROTO_OBJS, protoize$(exeext), unprotoize$(exeext),
	protoize.o, unprotoize.o, SYSCALLS.c.X, test-protoize-simple,
	deduced.h, GEN_PROTOS_OBJS, build/gen-protos$(build_exeext),
	build/gen-protos.o, build/scan.o, xsys-protos.h,
	build/fix-header$(build_exeext), build/fix-header.o,
	build/scan-decls.o, fixhdr.ready, stmp-fixproto,
	stmp-install-fixproto): Remove.
	(mostlyclean): Don't remove xsys-protos.hT, SYSCALLS.c.X,
	SYSCALLS.c or fixproto files.
	(install-common): Don't install protoize.
	(install-headers-tar, install-headers-cpio, install-headers-cp):
	Don't depend on $(STMP_FIXPROTO).
	(install-mkheaders): Don't depend on $(STMP_FIXPROTO).  Don't
	install fixproto files or write out fixproto settings.
	(uninstall): Don't uninstall protoize.
	* config.gcc (use_fixproto): Remove.
	(arm-*-coff*, armel-*-coff*, h8300-*-*, i[34567]86-*-aout*,
	i[34567]86-*-coff*, m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd,
	rs6000-ibm-aix4.[12]*, powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
	* config/m32r/t-linux (STMP_FIXPROTO): Remove.
	* config/m68k/m68k.c: Remove M68K_TARGET_COFF-conditional code.
	* config/mips/t-iris (FIXPROTO_DEFINES): Remove.
	* config/pa/t-pa-hpux (FIXPROTO_DEFINES): Remove.
	* config/pdp11/pdp11.c: Remove TWO_BSD-conditional code.
	* config/t-svr4 (FIXPROTO_DEFINES): Remove.
	* config/t-vxworks (STMP_FIXPROTO): Remove.
	* configure.ac (AC_TYPE_GETGROUPS, TARGET_GETGROUPS_T,
	STMP_FIXPROTO): Remove.
	* config.in, configure: Regenerate.
	* crtstuff.c (gid_t, uid_t): Don't undefine.
	* doc/install.texi: Change m68k-coff to m68k-elf in example.
	(arm-*-coff, arm-*-aout: Remove target entries.
	(*-ibm-aix*): Mention removal of support for AIX 4.2 and older.
	Remove mention of AIX 4.1.
	(m68k-*-*): Remove mention of m68k-*-aout and m68k-*-coff*.
	* doc/invoke.texi (Running Protoize): Remove.
	* doc/trouble.texi (Actual Bugs): Remove mention of fixproto.
	(Protoize Caveats): Remove.
	* tsystem.h: Update comments on headers assumed to exist.

gcc/po:
	* EXCLUDES (fix-header.c, gen-protos.c, scan-decls.c, scan.c,
	scan.h): Remove.

gcc/testsuite:
	* g++.old-deja/g++.ext/attrib5.C, g++.old-deja/g++.jason/thunk3.C,
	gcc.c-torture/compile/981006-1.c: Don't XFAIL or add special
	options for removed targets.

libgcc:
	* config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
	armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
	m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
	powerpc-ibm-aix4.[12]*, sh-*-*): Remove.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145158 138bc75d-0d04-0410-961f-82ee72b054a4

19 files changed, 2 insertions, 712 deletions

diff --git a/gcc/config/arm/t-arm-coff b/gcc/config/arm/t-arm-coff
deleted file mode 100644
index 04880833e85..00000000000
--- a/gcc/config/arm/t-arm-coff
+++ /dev/null
@@ -1,34 +0,0 @@
-LIB1ASMSRC = arm/lib1funcs.asm
-LIB1ASMFUNCS = _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_tls _bb_init_func _call_via_rX _interwork_call_via_rX _clzsi2 _clzdi2
-
-# We want fine grained libraries, so use the new code to build the
-# floating point emulation libraries.
-FPBIT = fp-bit.c
-DPBIT = dp-bit.c
-
-fp-bit.c: $(srcdir)/config/fp-bit.c
-	echo '#define FLOAT' > fp-bit.c
-	echo '#ifndef __ARMEB__' >> fp-bit.c
-	echo '#define FLOAT_BIT_ORDER_MISMATCH' >> fp-bit.c
-	echo '#endif' >> fp-bit.c
-	cat $(srcdir)/config/fp-bit.c >> fp-bit.c
-
-dp-bit.c: $(srcdir)/config/fp-bit.c
-	echo '#ifndef __ARMEB__' > dp-bit.c
-	echo '#define FLOAT_BIT_ORDER_MISMATCH' >> dp-bit.c
-	echo '#define FLOAT_WORD_ORDER_MISMATCH' >> dp-bit.c
-	echo '#endif' >> dp-bit.c
-	cat $(srcdir)/config/fp-bit.c >> dp-bit.c
-
-MULTILIB_OPTIONS  = mlittle-endian/mbig-endian mhard-float/msoft-float marm/mthumb mno-thumb-interwork/mthumb-interwork
-MULTILIB_DIRNAMES = le be fpu soft arm thumb normal interwork
-MULTILIB_MATCHES  = 
-EXTRA_MULTILIB_PARTS = crtbegin.o crtend.o
-
-LIBGCC = stmp-multilib
-INSTALL_LIBGCC = install-multilib
-
-# Currently there is a bug somewhere in GCC's alias analysis
-# or scheduling code that is breaking _fpmul_parts in fp-bit.c.
-# Disabling function inlining is a workaround for this problem.
-TARGET_LIBGCC2_CFLAGS = -fno-inline
diff --git a/gcc/config/h8300/coff.h b/gcc/config/h8300/coff.h
deleted file mode 100644
index d4b6c9b7da9..00000000000
--- a/gcc/config/h8300/coff.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/* Definitions of target machine for GNU compiler.
-   Renesas H8/300 version generating coff
-   Copyright (C) 2003, 2004, 2007 Free Software Foundation, Inc.
-   Contributed by Steve Chamberlain (sac@cygnus.com),
-   Jim Wilson (wilson@cygnus.com), and Doug Evans (dje@cygnus.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/>.  */
-
-#ifndef GCC_H8300_COFF_H
-#define GCC_H8300_COFF_H
-
-#define SDB_DEBUGGING_INFO 1
-#define SDB_DELIM	"\n"
-
-/* Generate a blank trailing N_SO to mark the end of the .o file, since
-   we can't depend upon the linker to mark .o file boundaries with
-   embedded stabs.  */
-
-#define DBX_OUTPUT_NULL_N_SO_AT_MAIN_SOURCE_FILE_END
-
-/* This is how to output an assembler line
-   that says to advance the location counter by SIZE bytes.  */
-
-#define ASM_OUTPUT_IDENT(FILE, NAME)			\
-  fprintf (FILE, "%s\"%s\"\n", IDENT_ASM_OP, NAME)
-
-#define IDENT_ASM_OP "\t.ident\t"
-#define INIT_SECTION_ASM_OP "\t.section .init"
-#define READONLY_DATA_SECTION_ASM_OP "\t.section .rodata"
-
-/* Switch into a generic section.  */
-#define TARGET_ASM_NAMED_SECTION h8300_asm_named_section
-
-/* A bit-field declared as `int' forces `int' alignment for the struct.  */
-#define PCC_BITFIELD_TYPE_MATTERS  0
-
-#endif /* h8300/coff.h */
diff --git a/gcc/config/i386/i386-aout.h b/gcc/config/i386/i386-aout.h
deleted file mode 100644
index e28f28c0280..00000000000
--- a/gcc/config/i386/i386-aout.h
+++ /dev/null
@@ -1,25 +0,0 @@
-/* Definitions for "naked" Intel 386 using a.out (or coff encap'd
-   a.out) object format and stabs debugging info.
-
-   Copyright (C) 1994, 2002, 2007 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/>.  */
-
-
-#define TARGET_VERSION fprintf (stderr, " (80386, BSD a.out syntax)"); 
-
-/* end of i386-aout.h */
diff --git a/gcc/config/i386/i386-coff.h b/gcc/config/i386/i386-coff.h
deleted file mode 100644
index af0204bb59e..00000000000
--- a/gcc/config/i386/i386-coff.h
+++ /dev/null
@@ -1,69 +0,0 @@
-/* Definitions for "naked" Intel 386 using coff object format files
-   and coff debugging info.
-
-   Copyright (C) 1994, 2000, 2002, 2004, 2007 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/>.  */
-
-
-#define TARGET_VERSION fprintf (stderr, " (80386, COFF BSD syntax)");
-
-#define TARGET_OS_CPP_BUILTINS() /* Sweet FA.  */
-
-/* We want to be able to get DBX debugging information via -gstabs.  */
-
-#define DBX_DEBUGGING_INFO 1
-
-#undef PREFERRED_DEBUGGING_TYPE
-#define PREFERRED_DEBUGGING_TYPE SDB_DEBUG
-
-/* Switch into a generic section.  */
-#define TARGET_ASM_NAMED_SECTION  default_coff_asm_named_section
-
-/* Prefix for internally generated assembler labels.  If we aren't using
-   underscores, we are using prefix `.'s to identify labels that should
-   be ignored, as in `i386/gas.h' --karl@cs.umb.edu  */
-
-#undef  LPREFIX
-#define LPREFIX ".L"
-
-/* The prefix to add to user-visible assembler symbols.  */
-
-#undef  USER_LABEL_PREFIX
-#define USER_LABEL_PREFIX ""
-
-/* If user-symbols don't have underscores,
-   then it must take more than `L' to identify
-   a label that should be ignored.  */
-
-/* This is how to store into the string BUF
-   the symbol_ref name of an internal numbered label where
-   PREFIX is the class of label and NUM is the number within the class.
-   This is suitable for output with `assemble_name'.  */
-
-#undef  ASM_GENERATE_INTERNAL_LABEL
-#define ASM_GENERATE_INTERNAL_LABEL(BUF,PREFIX,NUMBER)	\
-  sprintf ((BUF), ".%s%ld", (PREFIX), (long)(NUMBER))
-
-/* GNU as expects alignment to be the number of bytes instead of the log for
-   COFF targets.  */
-
-#undef ASM_OUTPUT_ALIGN
-#define ASM_OUTPUT_ALIGN(FILE,LOG) \
-  if ((LOG)!=0) fprintf ((FILE), "\t.align %d\n", 1<<(LOG))
-
-/* end of i386-coff.h */
diff --git a/gcc/config/libgloss.h b/gcc/config/libgloss.h
deleted file mode 100644
index 2e4553b3b42..00000000000
--- a/gcc/config/libgloss.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/* libgloss.h -- operating system specific defines to be used when
-   targeting GCC for Libgloss supported targets.
-   Copyright (C) 1996, 2004, 2007 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/>.  */
-
-/* This file should not be used for ELF targets, as this definition of
-   STARTFILE_SPEC is all wrong.  */
-
-/* The libgloss standard for crt0.s has the name based on the command line
-   option.  */
-#undef STARTFILE_SPEC
-#define STARTFILE_SPEC "%{!shared:%{pg:pgcrt0%O%s}%{!pg:%{p:pcrt0%O%s}%{!p:crt0%O%s}}}"
-
-/* This file used to force LINK_SPEC to be the null string, but that is not
-   correct.  LINK_SPEC is used to pass machine specific arguments to the
-   linker and hence cannot be redefined here.  LINK_SPEC is never used to
-   specify startup files or libraries, so it should never conflict with
-   libgloss.  */
-
-/* Don't set the target flags, this is done by the linker script */
-#undef LIB_SPEC
-#define LIB_SPEC ""
diff --git a/gcc/config/m32r/t-linux b/gcc/config/m32r/t-linux
index 311c4e7ef9b..1ccdcc93473 100644
--- a/gcc/config/m32r/t-linux
+++ b/gcc/config/m32r/t-linux
@@ -27,10 +27,6 @@ dp-bit.c: $(srcdir)/config/fp-bit.c
 
 CRTSTUFF_T_CFLAGS_S = -fPIC
 
-
-# Don't run fixproto
-STMP_FIXPROTO =
- 
 # Don't install "assert.h" in gcc. We use the one in glibc.
 INSTALL_ASSERT_H =
  
diff --git a/gcc/config/m68k/coff.h b/gcc/config/m68k/coff.h
deleted file mode 100644
index cb548abd020..00000000000
--- a/gcc/config/m68k/coff.h
+++ /dev/null
@@ -1,88 +0,0 @@
-/* Definitions of target machine for GNU compiler.
-   m68k series COFF object files and debugging, version.
-   Copyright (C) 1994, 1996, 1997, 2000, 2002, 2003, 2004, 2007
-   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/>.  */
-
-/* This file is included after m68k.h by CPU COFF specific files.  It
-   is not a complete target itself.  */
-
-/* Used in m68k.c to include required support code.  */
-
-#define M68K_TARGET_COFF 1
-
-/* Generate sdb debugging information.  */
-
-#define SDB_DEBUGGING_INFO 1
-
-/* COFF symbols don't start with an underscore.  */
-
-#undef USER_LABEL_PREFIX
-#define USER_LABEL_PREFIX ""
-
-/* Use a prefix for local labels, just to be on the save side.  */
-
-#undef LOCAL_LABEL_PREFIX
-#define LOCAL_LABEL_PREFIX "."
-
-/* Use a register prefix to avoid clashes with external symbols (classic
-   example: `extern char PC;' in termcap).  */
-
-#undef REGISTER_PREFIX
-#define REGISTER_PREFIX "%"
-
-/* config/m68k.md has an explicit reference to the program counter,
-   prefix this by the register prefix.  */
-
-#define ASM_RETURN_CASE_JUMP				\
-  do {							\
-    if (TARGET_COLDFIRE)				\
-      {							\
-	if (ADDRESS_REG_P (operands[0]))		\
-	  return "jmp %%pc@(2,%0:l)";			\
-	else						\
-	  return "ext%.l %0\n\tjmp %%pc@(2,%0:l)";	\
-      }							\
-    else						\
-      return "jmp %%pc@(2,%0:w)";			\
-  } while (0)
-
-#define TARGET_ASM_FILE_START_FILE_DIRECTIVE true
-
-/* If defined, a C expression whose value is a string containing the
-   assembler operation to identify the following data as uninitialized global
-   data.  */
-
-#define BSS_SECTION_ASM_OP	"\t.section\t.bss"
-
-/* A C statement (sans semicolon) to output to the stdio stream
-   FILE the assembler definition of uninitialized global DECL named
-   NAME whose size is SIZE bytes and alignment is ALIGN bytes.
-   Try to use asm_output_aligned_bss to implement this macro.  */
-
-#define ASM_OUTPUT_ALIGNED_BSS(FILE, DECL, NAME, SIZE, ALIGN) \
-  asm_output_aligned_bss ((FILE), (DECL), (NAME), (SIZE), (ALIGN))
-
-/* Switch into a generic section.  */
-#undef TARGET_ASM_NAMED_SECTION
-#define TARGET_ASM_NAMED_SECTION  m68k_coff_asm_named_section
-
-/* Don't assume anything about startfiles.  */
-
-#undef STARTFILE_SPEC
-#define STARTFILE_SPEC ""
diff --git a/gcc/config/m68k/m68k-aout.h b/gcc/config/m68k/m68k-aout.h
deleted file mode 100644
index df2cdf7a44a..00000000000
--- a/gcc/config/m68k/m68k-aout.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/* Definitions of target machine for GNU compiler.  "naked" 68020,
-   a.out object files and debugging, version.
-   Copyright (C) 1994, 1996, 2003, 2007 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/>.  */
-
-#define DBX_DEBUGGING_INFO 1
-#undef SDB_DEBUGGING_INFO
-
-/* If defined, a C expression whose value is a string containing the
-   assembler operation to identify the following data as uninitialized global
-   data.  */
-#define BSS_SECTION_ASM_OP "\t.bss"
-
-/* A C statement (sans semicolon) to output to the stdio stream
-   FILE the assembler definition of uninitialized global DECL named
-   NAME whose size is SIZE bytes.  The variable ROUNDED
-   is the size rounded up to whatever alignment the caller wants.
-   Try to use asm_output_bss to implement this macro.  */
-/* a.out files typically can't handle arbitrary variable alignments so
-   define ASM_OUTPUT_BSS instead of ASM_OUTPUT_ALIGNED_BSS.  */
-#define ASM_OUTPUT_BSS(FILE, DECL, NAME, SIZE, ROUNDED) \
-  asm_output_bss ((FILE), (DECL), (NAME), (SIZE), (ROUNDED))
diff --git a/gcc/config/m68k/m68k.c b/gcc/config/m68k/m68k.c
index 2f931c6be42..bccb8348a55 100644
--- a/gcc/config/m68k/m68k.c
+++ b/gcc/config/m68k/m68k.c
@@ -1,6 +1,6 @@
 /* Subroutines for insn-output.c for Motorola 68000 family.
    Copyright (C) 1987, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
-   2001, 2003, 2004, 2005, 2006, 2007, 2008
+   2001, 2003, 2004, 2005, 2006, 2007, 2008, 2009
    Free Software Foundation, Inc.
 
 This file is part of GCC.
@@ -134,9 +134,6 @@ static int m68k_sched_first_cycle_multipass_dfa_lookahead (void);
 static bool m68k_handle_option (size_t, const char *, int);
 static rtx find_addr_reg (rtx);
 static const char *singlemove_string (rtx *);
-#ifdef M68K_TARGET_COFF
-static void m68k_coff_asm_named_section (const char *, unsigned int, tree);
-#endif /* M68K_TARGET_COFF */
 static void m68k_output_mi_thunk (FILE *, tree, HOST_WIDE_INT,
 					  HOST_WIDE_INT, tree);
 static rtx m68k_struct_value_rtx (tree, int);
@@ -4336,26 +4333,6 @@ output_sibcall (rtx x)
     return "jmp %a0";
 }
 
-#ifdef M68K_TARGET_COFF
-
-/* Output assembly to switch to section NAME with attribute FLAGS.  */
-
-static void
-m68k_coff_asm_named_section (const char *name, unsigned int flags, 
-			     tree decl ATTRIBUTE_UNUSED)
-{
-  char flagchar;
-
-  if (flags & SECTION_WRITE)
-    flagchar = 'd';
-  else
-    flagchar = 'x';
-
-  fprintf (asm_out_file, "\t.section\t%s,\"%c\"\n", name, flagchar);
-}
-
-#endif /* M68K_TARGET_COFF */
-
 static void
 m68k_output_mi_thunk (FILE *file, tree thunk ATTRIBUTE_UNUSED,
 		      HOST_WIDE_INT delta, HOST_WIDE_INT vcall_offset,
diff --git a/gcc/config/mips/t-iris b/gcc/config/mips/t-iris
index 4a7143f9ddd..a200cf8c19c 100644
--- a/gcc/config/mips/t-iris
+++ b/gcc/config/mips/t-iris
@@ -1,6 +1,3 @@
-# Find all of the declarations from the header files
-FIXPROTO_DEFINES = -D__EXTENSIONS__ -D_SGI_SOURCE -D_LANGUAGE_C_PLUS_PLUS
-
 $(T)irix-crti.o: $(srcdir)/config/mips/irix-crti.asm $(GCC_PASSES)
 	$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(MULTILIB_CFLAGS) $(INCLUDES) \
 	-c -o $@ -x assembler-with-cpp $<
diff --git a/gcc/config/pa/t-pa-hpux b/gcc/config/pa/t-pa-hpux
index 1c62f4ee237..63eab636200 100644
--- a/gcc/config/pa/t-pa-hpux
+++ b/gcc/config/pa/t-pa-hpux
@@ -1,6 +1,3 @@
-# So putenv and other functions get seen by fixproto.
-FIXPROTO_DEFINES = -D_HPUX_SOURCE -D_HIUX_SOURCE
-
 lib2funcs.asm: $(srcdir)/config/pa/lib2funcs.asm
 	rm -f lib2funcs.asm
 	cp $(srcdir)/config/pa/lib2funcs.asm .
diff --git a/gcc/config/pdp11/2bsd.h b/gcc/config/pdp11/2bsd.h
deleted file mode 100644
index c96065a6490..00000000000
--- a/gcc/config/pdp11/2bsd.h
+++ /dev/null
@@ -1,65 +0,0 @@
-/* Definitions of target machine for GNU compiler, for a PDP with 2BSD
-   Copyright (C) 1995, 1996, 1999, 2000, 2007 Free Software Foundation, Inc.
-   Contributed by Michael K. Gschwind (mike@vlsivie.tuwien.ac.at).
-
-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/>.  */
-
-#define TWO_BSD
-
-/* EXIT_IGNORE_STACK should be nonzero if, when returning from a function,
-   the stack pointer does not matter.  The value is tested only in
-   functions that have frame pointers.
-   No definition is equivalent to always zero.  */
-
-#undef EXIT_IGNORE_STACK
-#define EXIT_IGNORE_STACK	1
-
-#undef INITIAL_FRAME_POINTER_OFFSET  
-#define INITIAL_FRAME_POINTER_OFFSET(DEPTH_VAR)	\
-{								\
-  int offset;		      				\
-  offset = get_frame_size();					\
-  offset = (offset <= 2)? 0: (offset -2);			\
-  (DEPTH_VAR) = offset+10;						\
-}   
-
-/* Value should be nonzero if functions must have frame pointers.
-   Zero means the frame pointer need not be set up (and parms
-   may be accessed via the stack pointer) in functions that seem suitable.
-   This is computed in `reload', in reload1.c.
-  */
-
-#undef FRAME_POINTER_REQUIRED 
-#define FRAME_POINTER_REQUIRED 1
-
-/* Offset within stack frame to start allocating local variables at.
-   If FRAME_GROWS_DOWNWARD, this is the offset to the END of the
-   first local allocated.  Otherwise, it is the offset to the BEGINNING
-   of the first local allocated.  */
-#undef STARTING_FRAME_OFFSET
-#define STARTING_FRAME_OFFSET -8
-
-
-#undef ASM_DECLARE_FUNCTION_NAME
-#define ASM_DECLARE_FUNCTION_NAME(STREAM, NAME, DECL)	\
-do {							\
-ASM_OUTPUT_LABEL (STREAM, NAME);			\
-fprintf (STREAM, "~~%s:\n", NAME); 			\
-} while (0)
-
-#undef TARGET_UNIX_ASM_DEFAULT
-#define TARGET_UNIX_ASM_DEFAULT MASK_UNIX_ASM
diff --git a/gcc/config/pdp11/pdp11.c b/gcc/config/pdp11/pdp11.c
index f6171356a12..6e8941d75e9 100644
--- a/gcc/config/pdp11/pdp11.c
+++ b/gcc/config/pdp11/pdp11.c
@@ -1,6 +1,6 @@
 /* Subroutines for gcc2 for pdp11.
    Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2001, 2004, 2005,
-   2006, 2007, 2008 Free Software Foundation, Inc.
+   2006, 2007, 2008, 2009 Free Software Foundation, Inc.
    Contributed by Michael K. Gschwind (mike@vlsivie.tuwien.ac.at).
 
 This file is part of GCC.
@@ -241,23 +241,6 @@ expand_shift_operand (rtx op, enum machine_mode mode ATTRIBUTE_UNUSED)
    knowing which registers should not be saved even if used.  
 */
 
-#ifdef TWO_BSD
-
-static void
-pdp11_output_function_prologue (FILE *stream, HOST_WIDE_INT size)
-{							       
-  fprintf (stream, "\tjsr	r5, csv\n");
-  if (size)
-    {
-      fprintf (stream, "\t/*abuse empty parameter slot for locals!*/\n");
-      if (size > 2)
-	asm_fprintf (stream, "\tsub $%#wo, sp\n", size - 2);
-
-    }
-}
-
-#else  /* !TWO_BSD */
-
 static void
 pdp11_output_function_prologue (FILE *stream, HOST_WIDE_INT size)
 {							       
@@ -331,8 +314,6 @@ pdp11_output_function_prologue (FILE *stream, HOST_WIDE_INT size)
     fprintf (stream, "\t;/* end of prologue */\n\n");		
 }
 
-#endif /* !TWO_BSD */
-
 /*
    The function epilogue should not depend on the current stack pointer!
    It should use the frame pointer only.  This is mandatory because
@@ -352,18 +333,6 @@ pdp11_output_function_prologue (FILE *stream, HOST_WIDE_INT size)
 
    maybe as option if you want to generate code for kernel mode? */
 
-#ifdef TWO_BSD
-
-static void
-pdp11_output_function_epilogue (FILE *stream,
-				HOST_WIDE_INT size ATTRIBUTE_UNUSED)
-{								
-  fprintf (stream, "\t/* SP ignored by cret? */\n");
-  fprintf (stream, "\tjmp cret\n");
-}
-
-#else  /* !TWO_BSD */
-
 static void
 pdp11_output_function_epilogue (FILE *stream, HOST_WIDE_INT size)
 {								
@@ -469,8 +438,6 @@ pdp11_output_function_epilogue (FILE *stream, HOST_WIDE_INT size)
     fprintf (stream, "\t;/* end of epilogue*/\n\n\n");		
 }
 
-#endif /* !TWO_BSD */
-	
 /* Return the best assembler insn template
    for moving operands[1] into operands[0] as a fullword.  */
 static const char *
diff --git a/gcc/config/rs6000/aix41.h b/gcc/config/rs6000/aix41.h
deleted file mode 100644
index a109084994a..00000000000
--- a/gcc/config/rs6000/aix41.h
+++ /dev/null
@@ -1,101 +0,0 @@
-/* Definitions of target machine for GNU compiler,
-   for IBM RS/6000 POWER running AIX version 4.1.
-   Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004,
-   2005, 2007
-   Free Software Foundation, Inc.
-   Contributed by David Edelsohn (edelsohn@gnu.org).
-
-   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 ASM_SPEC
-#define ASM_SPEC "-u %(asm_cpu)"
-
-#undef	ASM_DEFAULT_SPEC
-#define ASM_DEFAULT_SPEC "-mcom"
-
-#undef TARGET_OS_CPP_BUILTINS
-#define TARGET_OS_CPP_BUILTINS()     \
-  do                                 \
-    {                                \
-      TARGET_OS_AIX_CPP_BUILTINS (); \
-    }                                \
-  while (0)
-
-#undef CPP_SPEC
-#define CPP_SPEC "%{posix: -D_POSIX_SOURCE}\
-   %{ansi: -D_ANSI_C_SOURCE}\
-   %{mpe: -I/usr/lpp/ppe.poe/include}\
-   %{pthread: -D_THREAD_SAFE}"
-
-#undef TARGET_DEFAULT
-#define TARGET_DEFAULT MASK_NEW_MNEMONICS
-
-#undef PROCESSOR_DEFAULT
-#define PROCESSOR_DEFAULT PROCESSOR_PPC601
-
-/* AIX does not support Altivec.  */
-#undef  TARGET_ALTIVEC
-#define TARGET_ALTIVEC 0
-#undef  TARGET_ALTIVEC_ABI
-#define TARGET_ALTIVEC_ABI 0
-
-/* Define this macro as a C expression for the initializer of an
-   array of string to tell the driver program which options are
-   defaults for this target and thus do not need to be handled
-   specially when using `MULTILIB_OPTIONS'.
-
-   Do not define this macro if `MULTILIB_OPTIONS' is not defined in
-   the target makefile fragment or if none of the options listed in
-   `MULTILIB_OPTIONS' are set by default.  *Note Target Fragment::.  */
-
-#undef	MULTILIB_DEFAULTS
-#define	MULTILIB_DEFAULTS { "mcpu=common" }
-
-#undef LIB_SPEC
-#define LIB_SPEC "%{pg:-L/lib/profiled -L/usr/lib/profiled}\
-   %{p:-L/lib/profiled -L/usr/lib/profiled} %{!shared:%{g*:-lg}}\
-   %{mpe:-L/usr/lpp/ppe.poe/lib -lmpi -lvtd}\
-   %{pthread: -L/usr/lib/threads -lpthreads -lc_r /usr/lib/libc.a}\
-   %{!pthread: -lc}"
-
-#undef LINK_SPEC
-#define LINK_SPEC "-bpT:0x10000000 -bpD:0x20000000 %{!r:-btextro} -bnodelcsect\
-   %{static:-bnso %(link_syscalls) } %{!shared: %{g*: %(link_libg) }}\
-   %{shared:-bM:SRE %{!e:-bnoentry}}"
-
-#undef STARTFILE_SPEC
-#define STARTFILE_SPEC "%{!shared:\
-   %{mpe:%{pg:/usr/lpp/ppe.poe/lib/gcrt0.o}\
-         %{!pg:%{p:/usr/lpp/ppe.poe/lib/mcrt0.o}\
-               %{!p:/usr/lpp/ppe.poe/lib/crt0.o}}}\
-   %{!mpe:\
-     %{pthread:%{pg:gcrt0_r%O%s}%{!pg:%{p:mcrt0_r%O%s}%{!p:crt0_r%O%s}}}\
-     %{!pthread:%{pg:gcrt0%O%s}%{!pg:%{p:mcrt0%O%s}%{!p:crt0%O%s}}}}}"
-
-/* AIX 4 uses PowerPC nop (ori 0,0,0) instruction as call glue for PowerPC
-   and "cror 31,31,31" for POWER architecture.  */
-
-#undef RS6000_CALL_GLUE
-#define RS6000_CALL_GLUE "{cror 31,31,31|nop}"
-
-/* The IBM AIX 4.x assembler doesn't support forward references in
-   .set directives.  We handle this by deferring the output of .set
-   directives to the end of the compilation unit.  */
-#define TARGET_DEFERRED_OUTPUT_DEFS(DECL,TARGET) true
-
-#undef TARGET_64BIT
-#define TARGET_64BIT 0
diff --git a/gcc/config/rs6000/aix41.opt b/gcc/config/rs6000/aix41.opt
deleted file mode 100644
index 62e37679f7f..00000000000
--- a/gcc/config/rs6000/aix41.opt
+++ /dev/null
@@ -1,24 +0,0 @@
-; Options for AIX4.1.
-;
-; Copyright (C) 2005, 2007 Free Software Foundation, Inc.
-; Contributed by Aldy Hernandez <aldy@quesejoda.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/>.
-
-mpe
-Target Report RejectNegative Var(internal_nothing_1)
-Support message passing with the Parallel Environment
diff --git a/gcc/config/rs6000/t-newas b/gcc/config/rs6000/t-newas
deleted file mode 100644
index eed66bf5f09..00000000000
--- a/gcc/config/rs6000/t-newas
+++ /dev/null
@@ -1,37 +0,0 @@
-# Build the libraries for both hard and soft floating point and all of the 
-# different processor models
-
-MULTILIB_OPTIONS	= msoft-float \
-			  mcpu=common/mcpu=power/mcpu=powerpc
-
-MULTILIB_DIRNAMES	= soft-float \
-			  common power powerpc
-
-MULTILIB_MATCHES	= $(MULTILIB_MATCHES_FLOAT) \
-			  mcpu?power=mpower \
-			  mcpu?power=mrios1 \
-			  mcpu?power=mcpu?rios1 \
-			  mcpu?power=mcpu?rsc \
-			  mcpu?power=mcpu?rsc1 \
-			  mcpu?power=mpower2 \
-			  mcpu?power=mrios2 \
-			  mcpu?power=mcpu=rios2 \
-			  mcpu?powerpc=mcpu?601 \
-			  mcpu?powerpc=mcpu?602 \
-			  mcpu?powerpc=mcpu?603 \
-			  mcpu?powerpc=mcpu?603e \
-			  mcpu?powerpc=mcpu?604 \
-			  mcpu?powerpc=mcpu?620 \
-			  mcpu?powerpc=mcpu?403 \
-			  mcpu?powerpc=mpowerpc \
-			  mcpu?powerpc=mpowerpc-gpopt \
-			  mcpu?powerpc=mpowerpc-gfxopt
-
-# GCC 128-bit long double support routines.
-LIB2FUNCS_EXTRA = $(srcdir)/config/rs6000/darwin-ldouble.c
-
-# Aix 3.2.x needs milli.exp for -mcpu=common
-EXTRA_PARTS = milli.exp
-$(T)milli.exp: $(srcdir)/config/rs6000/milli.exp
-	rm -f $(T)milli.exp
-	cp $(srcdir)/config/rs6000/milli.exp $(T)milli.exp
diff --git a/gcc/config/sh/coff.h b/gcc/config/sh/coff.h
deleted file mode 100644
index a3242c54a76..00000000000
--- a/gcc/config/sh/coff.h
+++ /dev/null
@@ -1,70 +0,0 @@
-/* Definitions of target machine for gcc for Renesas / SuperH SH using ELF.
-   Copyright (C) 1997, 1998, 2001, 2002, 2007 Free Software Foundation, Inc.
-   Contributed by Jörn Rennecke <joern.rennecke@superh.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/>.  */
-
-/* Generate SDB debugging information.  */
-
-#define SDB_DEBUGGING_INFO 1
-
-#define SDB_DELIM ";"
-
-#ifndef MAX_OFILE_ALIGNMENT
-#define MAX_OFILE_ALIGNMENT 128
-#endif
-
-#define IDENT_ASM_OP "\t.ident\t"
-
-/* Switch into a generic section.  */
-#define TARGET_ASM_NAMED_SECTION default_coff_asm_named_section
-
-/* The prefix to add to user-visible assembler symbols.  */
-
-#define USER_LABEL_PREFIX "_"
-
-/* The prefix to add to an internally generated label.  */
-
-#define LOCAL_LABEL_PREFIX ""
-
-/* Make an internal label into a string.  */
-#define ASM_GENERATE_INTERNAL_LABEL(STRING, PREFIX, NUM) \
-  sprintf ((STRING), "*%s%s%ld", LOCAL_LABEL_PREFIX, (PREFIX), (long)(NUM))
-
-/* This is how to output an assembler line
-   that says to advance the location counter by SIZE bytes.  */
-
-#define ASM_OUTPUT_SKIP(FILE,SIZE) \
-  fprintf ((FILE), "\t.space %d\n", (int)(SIZE))
-
-/* This says how to output an assembler line
-   to define a global common symbol.  */
-
-#define ASM_OUTPUT_COMMON(FILE, NAME, SIZE, ROUNDED)	\
-( fputs ("\t.comm ", (FILE)),			\
-  assemble_name ((FILE), (NAME)),		\
-  fprintf ((FILE), ",%d\n", (int)(SIZE)))
-
-/* This says how to output an assembler line
-   to define a local common symbol.  */
-
-#define ASM_OUTPUT_LOCAL(FILE, NAME, SIZE, ROUNDED)	\
-( fputs ("\t.lcomm ", (FILE)),				\
-  assemble_name ((FILE), (NAME)),			\
-  fprintf ((FILE), ",%d\n", (int)(SIZE)))
-
-#define DWARF2_UNWIND_INFO 0
diff --git a/gcc/config/t-svr4 b/gcc/config/t-svr4
index 3ea1174580d..6e75eea1f6e 100644
--- a/gcc/config/t-svr4
+++ b/gcc/config/t-svr4
@@ -6,6 +6,3 @@
 
 CRTSTUFF_T_CFLAGS_S = $(CRTSTUFF_T_CFLAGS) -fPIC
 TARGET_LIBGCC2_CFLAGS = -fPIC
-
-# See all the declarations.
-FIXPROTO_DEFINES = -D_XOPEN_SOURCE
diff --git a/gcc/config/t-vxworks b/gcc/config/t-vxworks
index c9d69e0edce..ebedb1f5056 100644
--- a/gcc/config/t-vxworks
+++ b/gcc/config/t-vxworks
@@ -1,6 +1,3 @@
-# Don't run fixproto.
-STMP_FIXPROTO =
-
 # Build libgcc using the multilib mechanism
 LIBGCC = stmp-multilib
 INSTALL_LIBGCC = install-multilib