* 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.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@167241 138bc75d-0d04-0410-961f-82ee72b054a4

18 files changed, 10 insertions, 33 deletions

diff --git a/gcc/config/alpha/alpha.c b/gcc/config/alpha/alpha.c
index eb35367f9f6..1ecd2c4d70f 100644
--- a/gcc/config/alpha/alpha.c
+++ b/gcc/config/alpha/alpha.c
@@ -50,7 +50,7 @@ along with GCC; see the file COPYING3.  If not see
 #include "target-def.h"
 #include "debug.h"
 #include "langhooks.h"
-#include <splay-tree.h>
+#include "splay-tree.h"
 #include "cfglayout.h"
 #include "gimple.h"
 #include "tree-flow.h"
diff --git a/gcc/config/arm/arm.c b/gcc/config/arm/arm.c
index f9fbb197a8b..53a847d7615 100644
--- a/gcc/config/arm/arm.c
+++ b/gcc/config/arm/arm.c
@@ -1364,7 +1364,7 @@ arm_target_help (void)
     {
       const char *p;
 
-      GET_ENVIRONMENT (p, "COLUMNS");
+      p = getenv ("COLUMNS");
       if (p != NULL)
 	{
 	  int value = atoi (p);
diff --git a/gcc/config/avr/driver-avr.c b/gcc/config/avr/driver-avr.c
index 55af6516d29..6ab0bb822ef 100755
--- a/gcc/config/avr/driver-avr.c
+++ b/gcc/config/avr/driver-avr.c
@@ -1,5 +1,5 @@
 /* Subroutines for the gcc driver.
-   Copyright (C) 2009 Free Software Foundation, Inc.
+   Copyright (C) 2009, 2010 Free Software Foundation, Inc.
    Contributed by Anatoly Sokolov <aesok@post.ru>
 
 This file is part of GCC.
@@ -22,7 +22,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "system.h"
 #include "coretypes.h"
 #include "tm.h"
-#include <stdlib.h>
 
 /* Current architecture.  */
 const struct base_arch_s *avr_current_arch = NULL;
diff --git a/gcc/config/frv/frv.c b/gcc/config/frv/frv.c
index 5003bb7d6eb..f8653c761e0 100644
--- a/gcc/config/frv/frv.c
+++ b/gcc/config/frv/frv.c
@@ -44,7 +44,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "basic-block.h"
 #include "tm_p.h"
 #include "ggc.h"
-#include <ctype.h>
 #include "target.h"
 #include "target-def.h"
 #include "targhooks.h"
diff --git a/gcc/config/host-darwin.c b/gcc/config/host-darwin.c
index 223abb89968..3fd0a71c33e 100644
--- a/gcc/config/host-darwin.c
+++ b/gcc/config/host-darwin.c
@@ -1,5 +1,5 @@
 /* Darwin host-specific hook definitions.
-   Copyright (C) 2003, 2004, 2005, 2007 Free Software Foundation, Inc.
+   Copyright (C) 2003, 2004, 2005, 2007, 2010 Free Software Foundation, Inc.
 
    This file is part of GCC.
 
@@ -20,7 +20,6 @@
 #include "config.h"
 #include "system.h"
 #include "coretypes.h"
-#include <sys/mman.h>
 #include "diagnostic-core.h"
 #include "toplev.h"
 #include "config/host-darwin.h"
diff --git a/gcc/config/host-hpux.c b/gcc/config/host-hpux.c
index 6fe2b5537dd..00adfcf9b5b 100644
--- a/gcc/config/host-hpux.c
+++ b/gcc/config/host-hpux.c
@@ -1,5 +1,5 @@
 /* HP-UX host-specific hook definitions.
-   Copyright (C) 2004, 2005, 2007 Free Software Foundation, Inc.
+   Copyright (C) 2004, 2005, 2007, 2010 Free Software Foundation, Inc.
 
    This file is part of GCC.
 
@@ -20,15 +20,9 @@
 #include "config.h"
 #include "system.h"
 #include "coretypes.h"
-#include <sys/mman.h>
-#include <unistd.h>
 #include "hosthooks.h"
 #include "hosthooks-def.h"
 
-#ifndef MAP_FAILED
-#define MAP_FAILED (void *)-1L
-#endif
-
 static void *hpux_gt_pch_get_address (size_t, int);
 static int hpux_gt_pch_use_address (void *, size_t, int, size_t);
 
diff --git a/gcc/config/host-linux.c b/gcc/config/host-linux.c
index 9f6ef0a1319..47ce3ea90a7 100644
--- a/gcc/config/host-linux.c
+++ b/gcc/config/host-linux.c
@@ -1,5 +1,5 @@
 /* Linux host-specific hook definitions.
-   Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc.
+   Copyright (C) 2004, 2005, 2007, 2008, 2010 Free Software Foundation, Inc.
 
    This file is part of GCC.
 
@@ -20,8 +20,6 @@
 #include "config.h"
 #include "system.h"
 #include "coretypes.h"
-#include <sys/mman.h>
-#include <limits.h>
 #include "hosthooks.h"
 #include "hosthooks-def.h"
 
diff --git a/gcc/config/host-solaris.c b/gcc/config/host-solaris.c
index 835832b9c21..12eab3c61b8 100644
--- a/gcc/config/host-solaris.c
+++ b/gcc/config/host-solaris.c
@@ -20,7 +20,6 @@
 #include "config.h"
 #include "system.h"
 #include "coretypes.h"
-#include <sys/mman.h>
 #include "hosthooks.h"
 #include "hosthooks-def.h"
 
diff --git a/gcc/config/i386/cygming.h b/gcc/config/i386/cygming.h
index 28c3082bd59..733c7c79a37 100644
--- a/gcc/config/i386/cygming.h
+++ b/gcc/config/i386/cygming.h
@@ -118,8 +118,6 @@ along with GCC; see the file COPYING3.  If not see
 
 #define TARGET_EXECUTABLE_SUFFIX ".exe"
 
-#include <stdio.h>
-
 #define TARGET_OS_CPP_BUILTINS()					\
   do									\
     {									\
diff --git a/gcc/config/i386/driver-i386.c b/gcc/config/i386/driver-i386.c
index 0e13162485e..bf7ec0c81a3 100644
--- a/gcc/config/i386/driver-i386.c
+++ b/gcc/config/i386/driver-i386.c
@@ -21,7 +21,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "system.h"
 #include "coretypes.h"
 #include "tm.h"
-#include <stdlib.h>
 
 const char *host_detect_local_cpu (int argc, const char **argv);
 
diff --git a/gcc/config/i386/host-cygwin.c b/gcc/config/i386/host-cygwin.c
index ac699b3bf01..8510bde125e 100644
--- a/gcc/config/i386/host-cygwin.c
+++ b/gcc/config/i386/host-cygwin.c
@@ -1,5 +1,5 @@
 /* Cygwin host-specific hook definitions.
- Copyright (C) 2004, 2007 Free Software Foundation, Inc.
+ Copyright (C) 2004, 2007, 2010 Free Software Foundation, Inc.
 
  This file is part of GCC.
 
@@ -20,7 +20,6 @@
 #include "config.h"
 #include "system.h"
 #include "coretypes.h"
-#include <sys/mman.h>
 #include "hosthooks.h"
 #include "hosthooks-def.h"
 #include "toplev.h"
diff --git a/gcc/config/iq2000/iq2000.c b/gcc/config/iq2000/iq2000.c
index 433af644def..cc4c80f2836 100644
--- a/gcc/config/iq2000/iq2000.c
+++ b/gcc/config/iq2000/iq2000.c
@@ -21,7 +21,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "config.h"
 #include "system.h"
 #include "coretypes.h"
-#include <signal.h>
 #include "tm.h"
 #include "tree.h"
 #include "rtl.h"
diff --git a/gcc/config/m32c/m32c-pragma.c b/gcc/config/m32c/m32c-pragma.c
index f3f1ca9dea0..fda6a6b54a3 100644
--- a/gcc/config/m32c/m32c-pragma.c
+++ b/gcc/config/m32c/m32c-pragma.c
@@ -1,5 +1,5 @@
 /* M32C Pragma support
-   Copyright (C) 2004, 2007 Free Software Foundation, Inc.
+   Copyright (C) 2004, 2007, 2010 Free Software Foundation, Inc.
    Contributed by Red Hat, Inc.
 
    This file is part of GCC.
@@ -18,7 +18,6 @@
    along with GCC; see the file COPYING3.  If not see
    <http://www.gnu.org/licenses/>.  */
 
-#include <stdio.h>
 #include "config.h"
 #include "system.h"
 #include "coretypes.h"
diff --git a/gcc/config/m68hc11/m68hc11.c b/gcc/config/m68hc11/m68hc11.c
index f8a67ba779e..00d409e8aac 100644
--- a/gcc/config/m68hc11/m68hc11.c
+++ b/gcc/config/m68hc11/m68hc11.c
@@ -32,7 +32,6 @@ Note:
 
 */
 
-#include <stdio.h>
 #include "config.h"
 #include "system.h"
 #include "coretypes.h"
diff --git a/gcc/config/mep/mep-pragma.c b/gcc/config/mep/mep-pragma.c
index 1c9651a0699..1e37403c779 100644
--- a/gcc/config/mep/mep-pragma.c
+++ b/gcc/config/mep/mep-pragma.c
@@ -1,5 +1,5 @@
 /* Definitions of Toshiba Media Processor
-   Copyright (C) 2001, 2002, 2003, 2005, 2006, 2007, 2009 Free
+   Copyright (C) 2001, 2002, 2003, 2005, 2006, 2007, 2009, 2010 Free
    Software Foundation, Inc.  Contributed by Red Hat, Inc.
 
 This file is part of GCC.
@@ -18,7 +18,6 @@ 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/>.  */
 
-#include <stdio.h>
 #include "config.h"
 #include "system.h"
 #include "coretypes.h"
diff --git a/gcc/config/microblaze/microblaze.c b/gcc/config/microblaze/microblaze.c
index efa000c49c0..2cd28fc8932 100644
--- a/gcc/config/microblaze/microblaze.c
+++ b/gcc/config/microblaze/microblaze.c
@@ -22,7 +22,6 @@
 #include "config.h"
 #include "system.h"
 #include "coretypes.h"
-#include <signal.h>
 #include "tm.h"
 #include "rtl.h"
 #include "regs.h"
diff --git a/gcc/config/mips/mips.c b/gcc/config/mips/mips.c
index 23907b68b93..7e7e428d17f 100644
--- a/gcc/config/mips/mips.c
+++ b/gcc/config/mips/mips.c
@@ -27,7 +27,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "system.h"
 #include "coretypes.h"
 #include "tm.h"
-#include <signal.h>
 #include "rtl.h"
 #include "regs.h"
 #include "hard-reg-set.h"
diff --git a/gcc/config/rs6000/host-darwin.c b/gcc/config/rs6000/host-darwin.c
index 333f4884e1b..ca1f6bbb229 100644
--- a/gcc/config/rs6000/host-darwin.c
+++ b/gcc/config/rs6000/host-darwin.c
@@ -1,5 +1,5 @@
 /* Darwin/powerpc host-specific hook definitions.
-   Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008
+   Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2010
    Free Software Foundation, Inc.
 
    This file is part of GCC.
@@ -21,7 +21,6 @@
 #include "config.h"
 #include "system.h"
 #include "coretypes.h"
-#include <signal.h>
 #include <sys/ucontext.h>
 #include "hosthooks.h"
 #include "hosthooks-def.h"