system.h: Include "safe-ctype.h" instead of <safe-ctype.h>.

	* system.h: Include "safe-ctype.h" instead of <safe-ctype.h>.
	Include <signal.h>, <sys/mman.h>, <sys/resource.h> and
	<sys/times.h>.
	(O_BINARY, SIGCHLD, MAP_FAILED, MAP_ANONYMOUS, kill):
	Conditionally define.
	(GET_ENVIRONMENT): Poison.
	* configure.ac: Don't test for mincore.
	* configure: Regenerate.
	* config.in: Regenerate.
	* collect2-aix.c: Don't include <sys/mman.h>.
	* collect2.c: Don't include <signal.h>.
	(SIGCHLD): Don't define.
	(prefix_from_env): Use getenv instead of GET_ENVIRONMENT.
	* config/alpha/alpha.c: Include "splay-tree.h" instead of
	<splay-tree.h>.
	* config/arm/arm.c (arm_target_help): Use getenv instead of
	GET_ENVIRONMENT.
	* config/avr/driver-avr.c: Don't include <stdlib.h>.
	* config/frv/frv.c: Don't include <ctype.h>.
	* config/host-darwin.c: Don't include <sys/mman.h>.
	* config/host-hpux.c: Don't include <sys/mman.h> or <unistd.h>.
	(MAP_FAILED): Don't define.
	* config/host-linux.c: Don't include <sys/mman.h> or <limits.h>.
	* config/host-solaris.c: Don't include <sys/mman.h>.
	* config/i386/cygming.h: Don't include <stdio.h>.
	* config/i386/driver-i386.c: Don't include <stdlib.h>.
	* config/i386/host-cygwin.c: Don't include <sys/mman.h>.
	* config/iq2000/iq2000.c: Don't include <signal.h>.
	* config/m32c/m32c-pragma.c: Don't include <stdio.h>.
	* config/m68hc11/m68hc11.c: Don't include <stdio.h>.
	* config/mep/mep-pragma.c: Don't include <stdio.h>.
	* config/microblaze/microblaze.c: Don't include <signal.h>.
	* config/mips/mips.c: Don't include <signal.h>.
	* config/rs6000/host-darwin.c: Don't include <signal.h>.
	* cppdefault.c (cpp_relocated): Use getenv instead of
	GET_ENVIRONMENT.
	* defaults.h (GET_ENVIRONMENT): Don't define.
	* et-forest.h: Don't include <ansidecl.h> or <stddef.h>.
	* gcc.c: Don't include <signal.h>, <sys/mman.h> or <sys/types.h>.
	(SIGCHLD, MAP_FAILED, kill): Don't define.
	(process_command): Use getenv instead of GET_ENVIRONMENT.
	* genhooks.c: Don't include <string.h>.
	* ggc-common.c: Don't include <sys/resource.h>, <sys/mman.h> or
	<sys/types.h>.
	(MAP_FAILED): Don't define.
	* ggc-page.c Don't include <sys/mman.h>.
	(MAP_ANONYMOUS, MAP_FAILED): Don't define.
	* ggc-zone.c: Don't include <sys/mman.h>.
	(MAP_ANONYMOUS, MAP_FAILED): Don't define.
	* graph.c: Include "config.h" instead of <config.h>.
	* incpath.c (add_env_var_paths): Use getenv instead of
	GET_ENVIRONMENT.
	* lto-wrapper.c: Don't include <errno.h>, <signal.h> or
	"libiberty.h".
	(SIGCHLD, kill): Don't define.
	* mips-tfile.c: Don't include <signal.h>.
	* opts.c: Don't include <signal.h> or <sys/resource.h>.
	(print_specific_help): Use getenv instead of GET_ENVIRONMENT.
	* passes.c: Don't include <signal.h>, <sys/resource.h> or
	<sys/times.h>.
	* sparseset.h: Don't include <assert.h>.
	* timevar.c: Don't include <sys/times.h> or <sys/resource.h>.
	* tlink.c: Don't include "libiberty.h".
	* toplev.c: Don't include <signal.h> or <sys/times.h>.
	* tree-mudflap.c: Include "demangle.h" instead of <demangle.h>.
	* tree-switch-conversion.c: Don't include <signal.h>.
	* vmsdbgout.c: Don't include <errno.h> or <string.h>.

c-family:
	* c-opts.c (check_deps_environment_vars): Use getenv instead of
	GET_ENVIRONMENT.
	* c-pch.c (O_BINARY): Don't define here.
	* c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.

fortran:
	* gfortran.h (alloca): Don't include definitions.
	(NULL): Don't define.

java:
	* boehm.c: Include "config.h" instead of <config.h>.
	* builtins.c: Don't include <stdarg.h>.
	* class.c: Don't include "stdio.h".
	(O_BINARY): Don't define here.
	* jcf-depend.c: Don't include <assert.h>.
	(jcf_dependency_set_dep_file, jcf_dependency_init,
	jcf_dependency_write): Use gcc_assert.
	* jcf-io.c (O_BINARY): Don't define here.
	* jcf-path.c: Don't include "tm.h".
	(jcf_path_init): Use getenv instead of GET_ENVIRONMENT.
	* resource.c: Don't include "stdio.h".
	(O_BINARY): Don't define here.
	* verify-impl.c: Don't include <stdio.h>.

lto:
	* lto-endian.h: Delete.
	* lto-object.c: Don't include "libiberty.h".
	(O_BINARY): Don't define.
	* lto.c: Don't include "libiberty.h" or <sys/mman.h>.
	(O_BINARY): Don't define.

From-SVN: r167241

4 files changed, 8 insertions, 227 deletions

diff --git a/gcc/lto/ChangeLog b/gcc/lto/ChangeLog
index 7df4c50..5bc6468 100644
--- a/gcc/lto/ChangeLog
+++ b/gcc/lto/ChangeLog
@@ -1,3 +1,11 @@
+2010-11-29  Joseph Myers  <joseph@codesourcery.com>
+
+	* lto-endian.h: Delete.
+	* lto-object.c: Don't include "libiberty.h".
+	(O_BINARY): Don't define.
+	* lto.c: Don't include "libiberty.h" or <sys/mman.h>.
+	(O_BINARY): Don't define.
+
 2010-11-23  Richard Guenther  <rguenther@suse.de>
 
 	* lto.c (read_cgraph_and_symbols): Remove newline from diagnostic.
diff --git a/gcc/lto/lto-endian.h b/gcc/lto/lto-endian.h
deleted file mode 100644
index 1f51cee..0000000
--- a/gcc/lto/lto-endian.h
+++ /dev/null
@@ -1,205 +0,0 @@
-/* Very simple endian-ness layer for LTO object file handling
-   Copyright 2010 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 header file provides a simple way to handle object files in
-   another endian-ness than the host machine.  This is necesarry to
-   enable cross-compilation with LTO enabled.  Targets that use the
-   ELF binary object format do not need this (libelf already handles
-   endian-ness) but for COFF and Mach-O the functions in this header
-   are used in the minimal binary object reader/writer.
-   
-   For all functions in this header, the user is responsible for
-   making sure that the memory accesses are valid.  */
-
-#ifndef GCC_LTO_ENDIAN_H
-#define GCC_LTO_ENDIAN_H
-
-#include <stdint.h>
-#include <inttypes.h>
-
-static inline uint16_t
-get_uint16_le (const unsigned char *ptr)
-{
-  return ptr[0] | (ptr[1] << 8);
-}
-
-static inline uint32_t
-get_uint32_le (const unsigned char *ptr)
-{
-  return ptr[0] | (ptr[1] << 8) | (ptr[2] << 16) | (ptr[3] << 24);
-}
-
-static inline uint64_t
-get_uint64_le (const unsigned char *ptr_)
-{
-#define ptr (uint64_t) ptr_
-  return ptr[0] | (ptr[1] << 8) | (ptr[2] << 16) | (ptr[3] << 24)
-         | (ptr[4] << 32) | (ptr[5] << 40) | (ptr[6] << 48) | (ptr[7] << 56);
-#undef ptr
-}
-
-static inline uint16_t
-get_uint16_be (const unsigned char *ptr)
-{
-  return ptr[1] | (ptr[2] << 8);
-}
-
-static inline uint32_t
-get_uint32_be (const unsigned char *ptr)
-{
-  return ptr[3] | (ptr[2] << 8) | (ptr[1] << 16) | (ptr[0] << 24);
-}
-
-static inline uint64_t
-get_uint64_be (const unsigned char *ptr_)
-{
-#define ptr (uint64_t) ptr_
-  return ptr[7] | (ptr[6] << 8) | (ptr[5] << 16) | (ptr[4] << 24)
-         | (ptr[3] << 32) | (ptr[2] << 40) | (ptr[1] << 48) | (ptr[0] << 56);
-#undef ptr
-}
-
-static inline void
-put_uint16_le (unsigned char *ptr, uint16_t data)
-{
-  ptr[0] = data & 0xff;
-  ptr[1] = (data >> 8) & 0xff;
-}
-
-static inline void
-put_uint32_le (unsigned char *ptr, uint32_t data)
-{
-  ptr[0] = data & 0xff;
-  ptr[1] = (data >> 8) & 0xff;
-  ptr[2] = (data >> 16) & 0xff;
-  ptr[3] = (data >> 24) & 0xff;
-}
-
-static inline void
-put_uint64_le (unsigned char *ptr, uint64_t data)
-{
-  ptr[0] = data & 0xff;
-  ptr[1] = (data >> 8) & 0xff;
-  ptr[2] = (data >> 16) & 0xff;
-  ptr[3] = (data >> 24) & 0xff;
-  ptr[4] = (data >> 32) & 0xff;
-  ptr[5] = (data >> 40) & 0xff;
-  ptr[6] = (data >> 48) & 0xff;
-  ptr[7] = (data >> 56) & 0xff;
-}
-
-static inline void
-put_uint16_be (unsigned char *ptr, uint16_t data)
-{
-  ptr[1] = data & 0xff;
-  ptr[0] = (data >> 8) & 0xff;
-}
-
-static inline void
-put_uint32_be (unsigned char *ptr, uint32_t data)
-{
-  ptr[3] = data & 0xff;
-  ptr[2] = (data >> 8) & 0xff;
-  ptr[1] = (data >> 16) & 0xff;
-  ptr[0] = (data >> 24) & 0xff;
-}
-
-static inline void
-put_uint64_be (unsigned char *ptr, uint64_t data)
-{
-  ptr[7] = data & 0xff;
-  ptr[6] = (data >> 8) & 0xff;
-  ptr[5] = (data >> 16) & 0xff;
-  ptr[4] = (data >> 24) & 0xff;
-  ptr[3] = (data >> 32) & 0xff;
-  ptr[2] = (data >> 40) & 0xff;
-  ptr[1] = (data >> 48) & 0xff;
-  ptr[0] = (data >> 56) & 0xff;
-}
-
-static inline void
-get_string (unsigned char *ptr, char *dest, size_t len)
-{
-  memcpy (dest, ptr, len);
-}
-
-static inline void
-put_string (unsigned char *ptr, char *src, size_t len)
-{
-  memcpy (ptr, src, len);
-}
-
-/* Use the target macro BYTES_BIG_ENDIAN to choose.  */
-
-static inline uint16_t
-get_uint16 (const unsigned char *ptr)
-{
-  if (BYTES_BIG_ENDIAN)
-    return get_uint16_be (ptr);
-  else
-    return get_uint16_le (ptr);
-}
-
-static inline uint32_t
-get_uint32 (const unsigned char *ptr)
-{
-  if (BYTES_BIG_ENDIAN)
-    return get_uint32_be (ptr);
-  else
-    return get_uint32_le (ptr);
-}
-
-static inline uint64_t
-get_uint64 (const unsigned char *ptr)
-{
-  if (BYTES_BIG_ENDIAN)
-    return get_uint64_be (ptr);
-  else
-    return get_uint64_le (ptr);
-}
-
-static inline void
-put_uint16 (unsigned char *ptr, uint16_t data)
-{
-  if (BYTES_BIG_ENDIAN)
-    put_uint16_be (ptr, data);
-  else
-    put_uint16_le (ptr, data);
-}
-
-static inline void
-put_uint32 (unsigned char *ptr, uint32_t data)
-{
-  if (BYTES_BIG_ENDIAN)
-    put_uint32_be (ptr, data);
-  else
-    put_uint32_le (ptr, data);
-}
-
-static inline void
-put_uint64 (unsigned char *ptr, uint64_t data)
-{
-  if (BYTES_BIG_ENDIAN)
-    put_uint64_be (ptr, data);
-  else
-    put_uint64_le (ptr, data);
-}
-
-#endif /* GCC_LTO_ENDIAN_H  */
-
diff --git a/gcc/lto/lto-object.c b/gcc/lto/lto-object.c
index 4a67580..21da20b 100644
--- a/gcc/lto/lto-object.c
+++ b/gcc/lto/lto-object.c
@@ -26,15 +26,8 @@ along with GCC; see the file COPYING3.  If not see
 #include "lto.h"
 #include "tm.h"
 #include "lto-streamer.h"
-#include "libiberty.h"
 #include "simple-object.h"
 
-/* Handle opening elf files on hosts, such as Windows, that may use
-   text file handling that will break binary access.  */
-#ifndef O_BINARY
-# define O_BINARY 0
-#endif
-
 /* Segment name for LTO sections.  This is only used for Mach-O.
    FIXME: This needs to be kept in sync with darwin.c.  */
 
diff --git a/gcc/lto/lto.c b/gcc/lto/lto.c
index 3db5ac1..9cfb5e2 100644
--- a/gcc/lto/lto.c
+++ b/gcc/lto/lto.c
@@ -26,7 +26,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "tree.h"
 #include "diagnostic-core.h"
 #include "tm.h"
-#include "libiberty.h"
 #include "cgraph.h"
 #include "ggc.h"
 #include "tree-ssa-operands.h"
@@ -46,20 +45,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "splay-tree.h"
 #include "params.h"
 
-/* This needs to be included after config.h.  Otherwise, _GNU_SOURCE will not
-   be defined in time to set __USE_GNU in the system headers, and strsignal
-   will not be declared.  */
-#if HAVE_MMAP_FILE
-#include <sys/mman.h>
-#endif
-
-/* Handle opening elf files on hosts, such as Windows, that may use 
-   text file handling that will break binary access.  */
-
-#ifndef O_BINARY
-# define O_BINARY 0
-#endif
-
 static GTY(()) tree first_personality_decl;
 
 /* Returns a hash code for P.  */