2001-05-07  Benjamin Kosnik  <bkoz@redhat.com>

	libstdc++/2523
	* include/bits/std_fstream.h (basic_filebuf): Change signature.
	* include/bits/fstream.tcc (basic_filebuf): Change bool argument
	to int_type, pass in buffer size info.
	* include/bits/std_streambuf.h (_M_is_indeterminate): Check for
	unbuffered situation.
	(underflow): Remove codecvt bits for the time being.
	* include/bits/istream.tcc (istream::sentry): Avoid sputbackc call.
	* include/bits/locale_facets.tcc (_M_extract): Cache dereference
	values from iterators, clean.
	* src/locale.cc: Ditto.
	* include/bits/sbuf_iter.h: Format.
	* src/ios.cc: Explicitly pass in buffer sizes at creation time.
	* testsuite/27_io/narrow_stream_objects.cc: Add tests.
	* testsuite/27_io/filebuf.cc: Tweaks.
	* testsuite/27_io/filebuf_members.cc: Tweaks.

From-SVN: r41909

2001-05-07  Benjamin Kosnik  <bkoz@redhat.com>

	libstdc++/2523
	* include/bits/std_fstream.h (basic_filebuf): Change signature.
	* include/bits/fstream.tcc (basic_filebuf): Change bool argument
	to int_type, pass in buffer size info.
	* include/bits/std_streambuf.h (_M_is_indeterminate): Check for
	unbuffered situation.
	(underflow): Remove codecvt bits for the time being.
	* include/bits/istream.tcc (istream::sentry): Avoid sputbackc call.
	* include/bits/locale_facets.tcc (_M_extract): Cache dereference
	values from iterators, clean.
	* src/locale.cc: Ditto.
	* include/bits/sbuf_iter.h: Format.
	* src/ios.cc: Explicitly pass in buffer sizes at creation time.
	* testsuite/27_io/narrow_stream_objects.cc: Add tests.
	* testsuite/27_io/filebuf.cc: Tweaks.
	* testsuite/27_io/filebuf_members.cc: Tweaks.

From-SVN: r41908

	(_LARGEFILE_SOURCE): Define it.

From-SVN: r41907

2001-05-07  Alexandre Petit-Bianco  <apbianco@redhat.com>

        * parse.y (fix_constructors): Removed unecessary assignment to
        local. Moved assignment to `this$<n>', fixed comments and
        indentation.
        (build_wfl_wrap): Fixed indentation.
        Fixes PR java/2598, java/2579 and java/2658.

(http://gcc.gnu.org/ml/gcc-patches/2001-05/msg00412.html )

From-SVN: r41905

	* pa.md (interspace_jump): Revise comment.
	(builtin_longjmp): Block initial setup insns from delay slot of
	interspace branch.
	(builtin_setjmp_receiver): New expander to save and restore PIC
	register.

	* som.h (NM_FLAGS): Remove `-n' sort option.  Revise comment.

From-SVN: r41902

	* g++.old-deja/g++.other/op2.C: Don't use `glob' as a variable.
	* g++.old-deja/g++.other/op3.C: Likewise.

From-SVN: r41901

toplev.c (compile_file): Set up the output file before we call the various initializers for the compiler.

        * toplev.c (compile_file): Set up the output file before we call
        the various initializers for the compiler.

From-SVN: r41897

except.c (sjlj_mark_call_sites): Do not search for assignments to non-argumment registers that are mentioned in...

        * except.c (sjlj_mark_call_sites): Do not search for assignments to
        non-argumment registers that are mentioned in CALL_INSN_FUNCTION_USAGE.

From-SVN: r41896

	* splay-tree.h (splay_tree_max): New function.
	(splay_tree_min): Likewise.

From-SVN: r41895

        * pa.h (MAX_LONG_TYPE_SIZE): Should be 32, not 64.
        * pa-64.h (*_TYPE_SIZE): Undefine before redefining.

From-SVN: r41893

From-SVN: r41892

From-SVN: r41889

	* config/rs6000/rs6000.c (rs6000_emit_prologue): Don't save
	the link register if we're not going to use it.

	* config/rs6000/rs6000.c (output_profile_hook): Fix a warning.
	(output_function_profiler): Likewise.

From-SVN: r41888

From-SVN: r41887

* unroll.c (loop_iterations): Don't sign-extend abs_diff;
zero-extend it.  Make abs_inc unsigned.

From-SVN: r41886

optabs.c (expand_binop): Sign-extend xop0 and xop1 from the widest mode in narrowing and widening operations.

* optabs.c (expand_binop): Sign-extend xop0 and xop1 from the
widest mode in narrowing and widening operations.

From-SVN: r41885

From-SVN: r41884

From-SVN: r41883

invoke.texi (Option Summary): Add -momit-leaf-frame-pointer (i386 Options): Document -momit-leaf-frame-pointer.

	* invoke.texi (Option Summary): Add -momit-leaf-frame-pointer
	(i386 Options): Document -momit-leaf-frame-pointer.

From-SVN: r41881

	* c-typeck.c (internal_build_compound_expr): Check for
	array to pointer conversion just once.

From-SVN: r41879

	* java/lang/Class.h (_Jv_Self): New union type.
	(Class): Manipulate vtable pointer via _Jv_Self union. Thanks to
	Jeff Sturm and Fergus Henderson.

	* java/lang/ClassLoader.java: Remove dead code fragment.

From-SVN: r41876

	* configure.in: Remove warning about beta code.
	* configure: Rebuilt.

From-SVN: r41875

	* gcc.dg/cpp/syshdr.h: New file.
	* gcc.dg/cpp/sysmac1.c: Update.
	* gcc.dg/cpp/sysmac2.c: Update.

From-SVN: r41873

From-SVN: r41871

From-SVN: r41870

From-SVN: r41868

        * except.c (remove_fixup_regions): Adjust REG_EH_REGION notes
        to the parent of the fixup region.

From-SVN: r41867

	* gcc.c (cpp_options): Define __NO_INLINE__ unless we are honoring
	"inline" keyword.
	* cpp.texi (__NO_INLINE): Document it.

From-SVN: r41866

	* cppfiles.c (struct include_file): New member err_no.
	(find_or_create_entry): Set it.
	(open_file): Don't set fds to -2.  Instead, use err_no to
	remember previous errors, if any.

From-SVN: r41865

From-SVN: r41863

	* config/m68hc11/m68hc11.c (m68hc11_gen_movhi): Optimize moves
	between X and Y by using sequences of xgdx and xgdy.

From-SVN: r41861

m68hc11.md ("*logicalsi3_silshr16"): Use '?' instead of '!' for the 'D' alternative ('!' is too strong).

	* config/m68hc11/m68hc11.md ("*logicalsi3_silshr16"): Use '?' instead
	of '!' for the 'D' alternative ('!' is too strong).
	("*logicalsi3_silshl16"): Likewise.
	("movstricthi"): Accept 'A' when 'd' constraint, remove spurious '+'.
	("movstrictsi"): Remove spurious '+'.
	("movstrictqi"): Don't accept 'A' and remove spurious '+'.
	("tstqi_1", "*lshrqi3_const1"): Put 'm' constraint before 'd'.
	("subqi3"): Disparage with '!' the 'x' and 'y' registers to avoid
	a reload to them.

From-SVN: r41859

        * gcc.c-torture/execute/20001227-1.c: Remove duplicate of
        gcc.c-torture/execute/20000412-3.c with no ChangeLog entry.

From-SVN: r41858

From-SVN: r41856

2001-05-04  Lars Brinkhoff  <lars@nocrew.org>

	* simplify-rtx.c (simplify_binary_operation): Simplify ~a + 1
	into -a.

From-SVN: r41854

        2000-05-04  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>

        * config/rs6000/rs6000.md (ashldi3 splits): Guard with TARGET_POWERPC64.

From-SVN: r41852

	* config/m68hc11/m68hc11.md (lshrhi3_const1): Fix shift of
	soft register, use ror instead of rol.

From-SVN: r41850

	* config/m68hc11/m68hc11.c (m68hc11_check_z_replacement): Take
	into account pre/post increment decrement for 68HC12.
	Fix other problems in replacement and fix call to reg_mentioned_p.

From-SVN: r41848

	* config/m68hc11/larith.asm (L_regs_frame): New for _.frame.
	Put the soft registers in bss for 68HC12.
	(L_regs_d3_4): New for _.d3 and _.d4.
	(L_regs_d5_6): Likewise.
	(L_regs_d1_2): Likewise.
	* config/m68hc11/t-m68hc11-gas (T_CPPFLAGS): Compile new parts.

From-SVN: r41846

        * configure.in: Add support for --enable-threads=posix on FreeBSD.
        * configure: Rebuilt.

From-SVN: r41845