re PR pch/14400 ([pch] Cannot compile qt-x11-free-3.3.0)

re PR pch/14400 ([pch] Cannot compile qt-x11-free-3.3.0)

./	PR pch/14400
	Backport from mainline:

	2005-08-01  Ian Lance Taylor  <ian@airs.com>

	* config/host-linux.c (linux_gt_pch_get_address): Add new name
	randomize_va_space for virtual address randomization control.

	2005-02-15  James A. Morrison  <phython@gcc.gnu.org>

	PR pch/14940
	PR target/19300
	* config/host-linux.c (linux_gt_pch_use_address): Copy from
	config/pa/pa-host.c:pa_gt_pch_use_address.

	2004-11-09  James A. Morrison  <phython@gcc.gnu.org>

	PR pch/14940
	* config/host-linux.c (TRY_EMPTY_VM_SPACE): Add __sparc__
	definitions.

	2004-10-15  Jon Grimm <jgrimm2@us.ibm.com>

	* config/host-linux.c (TRY_EMPTY_VM_SPACE): Add __powerpc__
	definition.

	2004-04-24  Ulrich Weigand  <uweigand@de.ibm.com>

	* config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for __s390__
	and __s390x__ hosts.

	2004-04-08  Ian Lance Taylor  <ian@wasabisystems.com>

	* config/rs6000/host-darwin.c (darwin_rs6000_gt_pch_use_address):
	Return 1 if file was successfully mapped.

	2004-03-15  Ian Lance Taylor  <ian@wasabisystems.com>

	* config/rs6000/host-darwin.c (darwin_rs6000_gt_pch_use_address):
	Fix the check for abort and only do the mmap if we can.

	2004-03-12  Andrew Pinski  <apinski@apple.com>

	* config/rs6000/host-darwin.c (darwin_rs6000_gt_pch_use_address):
	Use ret instead of result. Use addr instead of base.

	2004-03-10  Richard Henderson  <rth@redhat.com>

	* c-pch.c (c_common_no_more_pch): Update for gt_pch_use_address
	extra arguments.
	* config.host (*-*-solaris2*, *-*-linux*): Add out_host_hook_obj
	and host_xmake_file fragments.
	* ggc-common.c (gt_pch_save): Update for gt_pch_get_address change.
	(gt_pch_restore): Similarly for gt_pch_use_address.
	(default_gt_pch_get_address): New.
	(mmap_gt_pch_get_address): Split out of gt_pch_save.
	(default_gt_pch_use_address): Split out of gt_pch_restore.
	(mmap_gt_pch_use_address): Likewise.
	* hooks.c (hook_voidp_size_t_null): Remove.
	(hook_bool_voidp_size_t_false): Remove.
	* hooks.h: Likewise.
	* hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): Use one of the
	default_ or mmap_ definitions.
	(HOST_HOOKS_GT_PCH_USE_ADDRESS): Likewise.
	* hosthooks.h (struct host_hooks): Update gt_pch_get_address
	and gt_pch_use_address.
	* config/host-linux.c, config/host-solaris.c: New files.
	* config/x-linux, config/x-solaris: New files.
	* config/rs6000/host-darwin.c darwin_rs6000_gt_pch_get_address):
	Update for changed definition.
	(darwin_rs6000_gt_pch_use_address): Likewise.
	* doc/hostconfig.texi: Update docs.
testsuite/
	PR pch/14400
	Backport from mainline:

	2004-04-07  Ian Lance Taylor  <ian@wasabisystems.com>

	* gcc.dg/pch/pch.exp: Add largefile test.

From-SVN: r102664