2003-06-10  Paolo Carlini  <pcarlini@unitus.it>

	* include/bits/fstream.tcc (close): Clean up a bit.

	* include/bits/streambuf.tcc (sbumpc): Clean up a bit.

	* include/std/std_fstream.h (_M_destroy_pback): _M_pback_cur_save
	- the saved _M_in_cur, that is - cannot be null.
	(sync): Constify a variable.

	* include/std/std_streambuf.h: Tweak a comment.
	(in_avail): Constify a variable.

From-SVN: r67738

	* configure.in: Fix typo.
	* configure: Regenerate.

From-SVN: r67737

2003-06-10  Phil Edwards  <pme@gcc.gnu.org>

	* docs/html/17_intro/BUGS:  Update from 2.90.8 snapshot.
	* docs/html/17_intro/CHECKLIST:  Bring up to date with respect to
	correctness of container::iterator typedefs.  Fix whitespace.
	* docs/html/20_util/howto.html, docs/html/ext/howto.html:  Add links
	to allocator docs.
	* docs/html/documentation.html:  Regenerate.

	* include/bits/basic_string.h, include/bits/basic_string.tcc,
	include/bits/deque.tcc, include/bits/list.tcc, include/bits/stl_algo.h,
	include/bits/stl_algobase.h, include/bits/stl_bvector.h,
	include/bits/stl_deque.h, include/bits/stl_iterator_base_funcs.h,
	include/bits/stl_list.h, include/bits/stl_uninitialized.h,
	include/bits/stl_vector.h, include/bits/vector.tcc,
	include/ext/algorithm, include/ext/slist, include/std/std_bitset.h:
	Change _Iter names to _Iterator, and __pos to __position.

	* include/bits/stl_relops.h, include/bits/stl_numeric.h,
	include/bits/stl_multiset.h, include/bits/stl_set.h:
	Remove emacs markers.

	* include/bits/stl_threads.h (_STL_auto_lock):  Add __unused__.

From-SVN: r67736

From-SVN: r67735

	* gcc.dg/compat/fp2-struct-check.h: New file.
	* gcc.dg/compat/fp2-struct-defs.h: New file.
	* gcc.dg/compat/fp2-struct-init.h: New file.
	* gcc.dg/compat/struct-by-value-10_main.c: New file.
	* gcc.dg/compat/struct-by-value-10_x.c: New file.
	* gcc.dg/compat/struct-by-value-10_y.c: New file.
	* gcc.dg/compat/struct-return-10_main.c: New file.
	* gcc.dg/compat/struct-return-10_x.c: New file.
	* gcc.dg/compat/struct-return-10_y.c: New file.

From-SVN: r67734

	* config/alpha/alpha.c (unicosmk_file_end): Add conditional
	compilation guard.

From-SVN: r67733

	* sh-protos.h (function_symbol): Declare.
	* sh.c (expand_block_move, expand_ashiftrt): Use it.
	(sh_expand_prologue, sh_expand_epilogue): Likewise.
	(sh_initialize_trampoline): Likewise.
	(function_symbol): New function.
	* sh.md (udivsi3, divsi3, mulsi3, ic_invalidate_line): Use it.
	(initialize_trampoline, call, call_pop, call_value, sibcall): Likewise.
	(call_value_pop, shcompact_return_tramp): Likewise.

	* sh.h (OVERRIDE_OPTIONS): Don't suppress --profile-arc-flag.

	* sh.md (GOTaddr2picreg): Use gen_lowpart to get lowpart of
	target register.

From-SVN: r67732

2003-06-10  Paolo Carlini  <pcarlini@unitus.it>

	* testsuite/27_io/basic_filebuf/sputbackc/char/1.cc: Remove.

From-SVN: r67730

* doc/md.texi (Machine Constraints): Document stormy's Z
constraint.

From-SVN: r67729

From-SVN: r67727

2003-06-10  Paolo Carlini  <pcarlini@unitus.it>

	* include/bits/fstream.tcc (overflow): According to
	27.5.2.4.5, overflow() returns not_eof(eof()).
	* testsuite/27_io/basic_filebuf/overflow/char/2.cc: New.
	* testsuite/27_io/basic_filebuf/overflow/char/2-unbuf.cc: Ditto.

2003-06-10  Paolo Carlini  <pcarlini@unitus.it>

	* include/bits/fstream.tcc (_M_underflow): Check overflow return
	value; tweak slightly.

From-SVN: r67726

re PR c++/10968 (If member function implicitly instantiated, explicit instantiation of class fails to instantiate it)

        PR c++/10968
        * pt.c (mark_decl_instantiated): Set TREE_SYMBOL_REFERENCED.

[[Split portion of a mixed commit.]]

From-SVN: r67725.2

	* gcc.dg/compat/compat-common.h: New file.
	* gcc.dg/compat/fp-struct-check.h: Improve debugging output.
	* gcc.dg/compat/fp-struct-test-by-value-x.h: Ditto.
	* gcc.dg/compat/fp-struct-test-by-value-y.h: Ditto.
	* gcc.dg/compat/scalar-by-value-1_main.c: Ditto.
	* gcc.dg/compat/scalar-by-value-1_x.c: Ditto.
	* gcc.dg/compat/scalar-by-value-1_y.c: Ditto.
	* gcc.dg/compat/scalar-by-value-2_main.c: Ditto.
	* gcc.dg/compat/scalar-by-value-2_x.c: Ditto.
	* gcc.dg/compat/scalar-by-value-2_y.c: Ditto.
	* gcc.dg/compat/scalar-return-1_main.c: Ditto.
	* gcc.dg/compat/scalar-return-1_x.c: Ditto.
	* gcc.dg/compat/scalar-return-1_y.c: Ditto.
	* gcc.dg/compat/scalar-return-2_main.c: Ditto.
	* gcc.dg/compat/scalar-return-2_x.c: Ditto.
	* gcc.dg/compat/scalar-return-2_y.c: Ditto.
	* gcc.dg/compat/small-struct-check.h: Ditto.
	* gcc.dg/compat/struct-by-value-2_main.c: Ditto.
	* gcc.dg/compat/struct-by-value-2_x.c: Ditto.
	* gcc.dg/compat/struct-by-value-2_y.c: Ditto.
	* gcc.dg/compat/struct-by-value-3_main.c: Ditto.
	* gcc.dg/compat/struct-by-value-3_x.c: Ditto.
	* gcc.dg/compat/struct-by-value-3_y.c: Ditto.
	* gcc.dg/compat/struct-by-value-4_main.c: Ditto.
	* gcc.dg/compat/struct-by-value-4_x.c: Ditto.
	* gcc.dg/compat/struct-by-value-4_y.c: Ditto.
	* gcc.dg/compat/struct-by-value-5_main.c: Ditto.
	* gcc.dg/compat/struct-by-value-5_x.c: Ditto.
	* gcc.dg/compat/struct-by-value-5_y.c: Ditto.
	* gcc.dg/compat/struct-by-value-6_main.c: Ditto.
	* gcc.dg/compat/struct-by-value-6_x.c: Ditto.
	* gcc.dg/compat/struct-by-value-6_y.c: Ditto.
	* gcc.dg/compat/struct-by-value-7_main.c: Ditto.
	* gcc.dg/compat/struct-by-value-7_x.c: Ditto.
	* gcc.dg/compat/struct-by-value-7_y.c: Ditto.
	* gcc.dg/compat/struct-by-value-8_main.c: Ditto.
	* gcc.dg/compat/struct-by-value-8_x.c: Ditto.
	* gcc.dg/compat/struct-by-value-8_y.c: Ditto.
	* gcc.dg/compat/struct-by-value-9_main.c: Ditto.
	* gcc.dg/compat/struct-by-value-9_x.c: Ditto.
	* gcc.dg/compat/struct-by-value-9_y.c: Ditto.
	* gcc.dg/compat/struct-return-2_main.c: Ditto.
	* gcc.dg/compat/struct-return-2_x.c: Ditto.
	* gcc.dg/compat/struct-return-2_y.c: Ditto.
	* gcc.dg/compat/struct-return-3_main.c: Ditto.
	* gcc.dg/compat/struct-return-3_x.c: Ditto.
	* gcc.dg/compat/struct-return-3_y.c: Ditto.

From-SVN: r67724

re PR c++/10968 (If member function implicitly instantiated, explicit instantiation of class fails to instantiate it)

        PR c++/10968
        * pt.c (mark_decl_instantiated): Set TREE_SYMBOL_REFERENCED.

[[Split portion of a mixed commit.]]

From-SVN: r67723.2

From-SVN: r67722

* arm-proto.h: Convert to ISO C90 prototypes.
* arm.c: Likewise.

From-SVN: r67721

2003-06-10  Andrew Pinski  <pinskia@physics.uc.edu>

	* decl.c (start_cleanup_fn): Move static 'counter' out, mark with GTY.
	(start_cleanup_cnt): New.

2003-06-10  Geoffrey Keating  <geoffk@apple.com>

	* g++.dg/pch/static-1.C: New file.
	* g++.dg/pch/static-1.Hs: New file.

From-SVN: r67719

From-SVN: r67718

2003-06-10  Michael Koch  <konqueror@gmx.de>

	* java/io/PrintStream.java:
	Merged version from classpath.
	(close): Removed sychronized keyword. This class is not garantied to
	be thread-safe.
	(write): Likewise.

From-SVN: r67717

	* calls.c (expand_call): Convert structure_value_addr to Pmode if
	necessary.

From-SVN: r67716

resource.c (write_resource_constructor): Use expand_expr to generate the address of the label attached to a resource.

2003-06-10  Andrew Haley  <aph@redhat.com>

        * resource.c (write_resource_constructor): Use expand_expr to
        generate the address of the label attached to a resource.
        * Make-lang.in (java/resource.o): Add expr.h

From-SVN: r67714

2003-05-21  Andrew Haley  <aph@redhat.com>

	* langhooks-def.h (LANG_HOOKS_DECL_OK_FOR_SIBCALL): New.
	(LANG_HOOKS_DECLS): Add LANG_HOOKS_DECL_OK_FOR_SIBCALL.
	(lhd_decl_ok_for_sibcall): New.
	* langhooks.c (lhd_decl_ok_for_sibcall): New.
	* langhooks.h (lang_hooks_for_decls.ok_for_sibcall): New field.
	* calls.c (expand_call): Check lang_hook before generating a
	sibcall.

2003-05-21  Andrew Haley  <aph@redhat.com>

	* lang.c (LANG_HOOKS_DECL_OK_FOR_SIBCALL): New.
	(java_decl_ok_for_sibcall): New.

From-SVN: r67713

* config/stormy16/stormy16.c (xstormy16_extra_constraint_p): Add Z,
which matches (const_int 0) for addhi3.
* config/stormy16/stormy16.md: Document known constraints.
(addhi3): Handle adding zero.

From-SVN: r67712

        * config/m32r/m32r.h (HARD_REGNO_RENAME_OK): New.
        * config/m32r/m32r.c (m32r_hard_regno_rename_ok): New.
        * config/m32r/m32r-protos.h: Prototype it.

From-SVN: r67711

From-SVN: r67709

	* config/rs6000/eabi.h (TARGET_OS_CPP_BUILTINS): Define builtins
	common to rs6000 sysv targets.
	* config/rs6000/eabisim.h (TARGET_OS_CPP_BUILTINS): Ditto.
	* config/rs6000/rtems.h (TARGET_OS_CPP_BUILTINS): Ditto.

From-SVN: r67708

	* config.gcc: Add arm-wince-pe target.
	* config/arm/pe.h (MULTILIB_DEFAULTS): Define.
        Add comment about default apcs26 support.
	* config/arm/t-pe (MULTILIB_OPTIONS): Add an -mapcs-32
	multilib.
        (MULTILIB_DIRNAMES): Add 'apcs32'.
	* config/arm/t-wince-pe: New makefile fragment.
	* config/arm/wince-pe.h: New file.  Overrides a few definitions
	in arm/pe.h

From-SVN: r67705

	* Makefile.tpl: Fix stupid pasto.
	* Makefile.in: Regenerate.

From-SVN: r67702

	* builtins.c (fold_builtin): Optimize cos(-x) as cos(x).
	* fold-const.c (fold <NEGATE_EXPR>): Convert -f(x) into f(-x)
	when x is easily negated and f is sin, tan or atan.
	(fold <MULT_EXPR>): Optimize tan(x)*cos(x) and cos(x)*tan(x) as
	sin(x) with flag_unsafe_math_optimizations.
	(fold <RDIV_EXPR>): With flag_unsafe_math_optimizations fold
	sin(x)/cos(x) as tan(x) and cos(x)/sin(x) as 1.0/tan(x).

	* gcc.dg/builtins-20.c: New test case.

From-SVN: r67701

fold-const.c (fold <EQ_EXPR>): Don't fold x == x only if x is a floating point type *and* we currently honor NaNs.


	* fold-const.c (fold <EQ_EXPR>):  Don't fold x == x only if x
	is a floating point type *and* we currently honor NaNs.
	(fold <NE_EXPR>): Likewise.

From-SVN: r67700

	* gcc_release (build_diff): Properly use ${TAR} instead of
	hard-coded tar.

From-SVN: r67699

	PR c++/11131
	* tree-inline.c (inlinable_function_p): Call the language-specific
	hook early.

	PR c++/11131
	* cp-tree.h (template_for_substitution): Declare.
	* decl2.c (mark_used): Use it when figuring out whether or not a
	function is inline.
	* pt.c (template_for_substitution): Give it external linkage.
	* tree.c (cp_cannot_inline_tree_fn): Instantiate as early as
	possible.

	PR c++/11131
	* g++.dg/opt/template1.C: New test.

From-SVN: r67698

* config/rs6000/rs6000.c (rs6000_va_start, rs6000_va_arg):  Skip over
the f_res field.

From-SVN: r67697

	* lib/gcc-dg.exp (dg-test): Clear additional_files and
	additional_sources.

From-SVN: r67696

	* gnu/gcj/xlib/natFont.cc (getAscent): Correctly access "ascent"
	field.
	(getDescent): Likewise, for "descent".

From-SVN: r67695

	* configure.in: Remove references to host_truncate_target.
	* configure: Regenerate.
	* config.gcc: Remove references to truncate_target,
	host_truncate_target.

From-SVN: r67694

	* Makefile.tpl: Remove bogus conditional.
	* Makefile.in: Regenerate.

From-SVN: r67693

2003-06-09  Scott Gilbertson  <scottg@mantatest.com>

	* gnu/gcj/xlib/natFont.cc (getMaxAscent): adjusted return value.
	(getMaxDescent): adjusted return value.
	(getAscent): modified to use metrics for 'O'.
	(getDescent): modified to use metrics for 'y'.

From-SVN: r67692

	* Makefile.in, configure.in, config/m68hc11/t-m68hc11-gas:
	Replace "build_canonical" with build, "host_canonical" with host.
	* configure.in: Use GCC_TOPLEV_SUBDIRS.
	* aclocal.m4: Include ../config/acx.m4.
	* configure: Regenerate.
(ada)
	* Makefile.in: Replace "host_canonical" with "host" for autoconf
	substitution.

From-SVN: r67691

From-SVN: r67689