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

2003-06-09  Paolo Carlini  <pcarlini@unitus.it>

	* include/bits/fstream.tcc (_M_underflow): Do not special
	case the unbuffered case, which really means simply a one char
	get area.
	(basic_filebuf): Initialize _M_buf_size.
	(setbuf): Unbuffered means _M_buf_size == 1, since only
	_M_buf_size - 1 == 0 chars are going to be used for the
	put area and 1 for the get area.
	* include/std/std_streambuf.h (_M_buf_size): Move to basic_filebuf.
	(~basic_streambuf): Tweak.
	(basic_streambuf): Do not initialize _M_buf_size.
	* include/std/std_fstream.h (_M_buf_size): Add from basic_streambuf.
	(~basic_filebuf): Tweak.
	(_M_set_buffer): Tweak, considering that _M_buf_size == 1 is the
	unbuffered situation (i.e., put area pointers NULL).
	* include/bits/streambuf.tcc (sbumpc): Clean up.
	* testsuite/27_io/basic_filebuf/sputbackc/char/1.cc: Split into...
	* testsuite/27_io/basic_filebuf/sputbackc/char/1-in.cc: New.
	* testsuite/27_io/basic_filebuf/sputbackc/char/1-io.cc: New.
	* testsuite/27_io/basic_filebuf/sputbackc/char/1-out.cc: New.
	* testsuite/27_io/basic_filebuf/sputbackc/char/2-in.cc: New.
	* testsuite/27_io/basic_filebuf/sputbackc/char/2-io.cc: New.
	* testsuite/27_io/basic_filebuf/sputbackc/char/2-out.cc: New.

From-SVN: r67686

* gcc.dg/Wpadded.c: New file.

From-SVN: r67685

* config/rs6000/rs6000.c (rs6000_build_va_list): Give the two
bytes of padding in the __va_list_tag structure a name (reserved).

From-SVN: r67684

From-SVN: r67683

* c-format.c (check_format_string, get_constant): New.
(handle_format_attribute, handle_format_arg_attribute,
decode_format_attr): Change to use above functions.

From-SVN: r67680

From-SVN: r67678

re PR target/8787 ([DJGPP] GCC fails to emit .intel_syntax when invoked with the -masm=intel on DJGPP)

2003-06-08  Andrew Pinski  <pinskia@physics.uc.edu>

	PR target/8787
	* config/i386/djgpp.h (ASM_FILE_START): emit `.intel_syntax'
	if -masm=intel.

From-SVN: r67676

From-SVN: r67675

java:
	* Make-lang.in (JAVA_OBJS, java/lang.o): Update.
	(java/j-options.c, java/j-options.h): New.
	* java-tree.h (resource_name, compile_resource_file,
	compile_resource_data): Constify.
	* jcf-write.c (jcf_write_base_directory): Similarly.
	* jcf.h (jcf_write_base_directory): Similarly.
	* lang.c: Include j-options.h.
	(cl_options_count, cl_options, string_option, java_decode_option,
	lang_f_options, lang_W_options, LANG_HOOKS_DECODE_OPTION,
	process_option_with_no): Remove.
	(resource_name): Constify.
	(LANG_HOOKS_HANDLE_OPTION): Override.
	(java_handle_option): New.
	(java_init): Don't call jcf_path_init.
	(java_init_options): Call jcf_path_init.
	* lang.opt: New.
	* resource.c (compile_resource_data, compile_resource_file): Constify.

From-SVN: r67673

* config/frv/cmovc.c, config/frv/cmovh.c, config/frv/cmovw.c,
config/frv/frvbegin.c, config/frv/frvend.c, config/frv/lib1funcs.asm:
Add libgcc exception.

From-SVN: r67672

	PR 8861
	* mangle.c (write_real_cst): New function.  Implement
	ABI-compliant mangling of floating-point literals when
	-fabi-version>=2; provide backward compatibility with 3.3 when
	-fabi-version=1 (with warning).  Clarify commentary.
	(write_template_arg_literal): Use write_real_cst.

From-SVN: r67670

	* gcc.dg/special/20000419-2.c: Fix dg-require-alias syntax.
	* gcc.dg/special/weak-2.c: Add dg-require-weak.
	* gcc.dg/weak/weak-3.c: Reverse order of dg-do and
	dg-require-weak.

From-SVN: r67669

        * config/rs6000/rs6000.md (define_attr "type"): Add insert_word.
        (insvsi*): Add insert_word attribute.
        * config/rs6000/rs6000.c (rs6000_variable_issue): Add TYPE_INSERT_WORD.
        * config/rs6000/{40x.md,603.md,6xx.md,7450.md,7xx.md,mpc.md,
        power4.md,rios1.md,rios2.md,rs64.md}: Add insert_word.

Co-Authored-By: Ayal Zaks <gcchaifa@us.ibm.com>

From-SVN: r67668

From-SVN: r67667

	* lib/gcc-dg.exp (dg-require-weak): Fix typo.
	(dg-require-alias): Likewise.
	(dg-require-gc-sections): Likewise.
	* lib/target-supports.exp (check_gc_sections_available): Likewise.

From-SVN: r67665

From-SVN: r67664

2003-06-09  Phil Edwards  <pme@gcc.gnu.org>

	* acinclude.m4:  Move all AM_CONDITIONAL calls out.
	(GLIBCPP_CONFIGURE):  Set defaults for variables used in AM_CONDITIONAL
	statements.
	* configure.in:  Centralize AM_CONDITIONALs so that they are always
	run.  Make use of GLIBCPP_IS_CROSS_COMPILING.
	* aclocal.m4, configure:  Regenerated.

From-SVN: r67663

	* tree-inline.c (expand_call_inline): DECL_SOURCE_LINE_FIRST is
	removed.
	* java/java-tree.h (DECL_FUNCTION_LAST_LINE): New.
	(struct lang_decl_func): Add last_line field.
	* java/parse.h (DECL_SOURCE_LINE_MERGE, DECL_SOURCE_LINE_FIRST,
	DECL_SOURCE_LINE_LAST): Remove.
	* java/parse.y (missing_return_error,
	finish_method_declaration, lookup_cl, start_artificial_method_body,
	source_end_java_method, start_complete_expand_method): Adjust.

From-SVN: r67661