From-SVN: r21699

	* expr.c (safe_from_p): Change code to ERROR_MARK only when not
	accessing nodes.
	* toplev.c (display_help): Add braces to shut up warnings.
	* fold-const.c (non_lvalue): Don't deal with null pointer
	constants here.
	(fold, case COMPOUND_EXPR): Wrap a constant 0 in a NOP_EXPR.

From-SVN: r21698

	* c-typeck.c (initializer_constant_valid_p): Allow conversion of 0
	of any size to a pointer.

From-SVN: r21697

	* i386/winnt.c (i386_pe_asm_file_end): Check TREE_SYMBOL_REFERENCED.

From-SVN: r21696

From-SVN: r21692

8
        * execute/ieee/ieee.exp: Pass -ffloat-store to compiler for
        ieee tests.

From-SVN: r21691

�
        * execute/ieee/ieee.exp: Pass -ffloat-store to compiler for
        ieee tests.

From-SVN: r21690

        * mn10300.c (REG_SAVE_BYTES): Only reserve space for registers
        which will be saved.
        * mn10300.md (prologue insn): Only save registers which need saving.
        (epilogue insn): Similarly.

From-SVN: r21687

        * mn10300.c, mn10300.h, mn10300.md: Remove "global zero register"
        optimizations.

From-SVN: r21686

	* pt.c (print_template_context): Don't abort when instantiating a
	synthesized method.

From-SVN: r21685

decl.c (grokdeclarator): Issue errors on namespace qualified declarators in parameter lists or in class...

1998-08-12  Mark Mitchell  <mark@markmitchell.com>
	* decl.c (grokdeclarator): Issue errors on namespace qualified
	declarators in parameter lists or in class scope.

From-SVN: r21684

From-SVN: r21682

	* mips/mips.h (ENCODE_SECTION_INFO): Set SYMBOL_REF_FLAG for
	VAR_DECL's in gp addressable sections.

From-SVN: r21681

From-SVN: r21679

	* sparc.c: Change return <exp> to <exp>; return; in functions
 	returning void.
	* sparc.md: Add empty semicolon statement after final label in
	move expanders.

From-SVN: r21678

	* config/sparc/sparc.md (define_insn addx_extend): Rename to
	addx_extend_sp64, only allow when TARGET_ARCH64.
	(define_insn addx_extend_sp32 and split): Version that works when
	not TARGET_ARCH64.
	(define_insn subx_extend): Likewise.
	(define_split adddi3 and subdi3 with zero extension): Fixup and
	correct bugs when not TARGET_ARCH64.

From-SVN: r21677

Fix incorrect comment.

From-SVN: r21676

except.c (set_exception_lang_code, [...]): Use prototype-style definition if __STDC__, to match declaration in except.h.

	* except.c (set_exception_lang_code, set_exception_version_code):
	Use prototype-style definition if __STDC__, to match declaration
	in except.h.
	* genemit.c: Change FAIL and DONE macros not to use loops.

From-SVN: r21675

	* dwarf2out.c (ASM_OUTPUT_DWARF_ADDR_CONST): Use
	ASM_OUTPUT_DWARF2_ADDR_CONST if defined.

From-SVN: r21674

	* mips/mips.md (reload_outsi): Use M16_REG_P when TARGET_MIPS16.

From-SVN: r21673

1998-08-11  Dave Love  <d.love@dl.ac.uk>
	* README: Update from Craig.

From-SVN: r21672

Tue Aug 11 17:45:39 1998  Dave Love  <d.love@dl.ac.uk>
	* README.g77: Update from Craig.

From-SVN: r21671

	* egcs_update: New switch --nostdflags and documentation
	enhancements.

Co-Authored-By: Alexandre Oliva <oliva@dcc.unicamp.br>

From-SVN: r21667

From-SVN: r21664

	* config/sparc/sparc.c (const64_operand, const64_high_operand):
	New predicates.
	* config/sparc/sparc.h: Declare them.
	(PREDICATE_CODES): Add them.
	* config/sparc/sparc.md (movdi_lo_sum_sp64_dbl,
	movdi_high_sp64_dbl, xordi3_sp64_dbl): Use them.

From-SVN: r21663

	* config/sparc/sparc.c (sparc_emit_set_const32): INTVAL is of
	type HOST_WIDE_INT.
	(safe_constDI sparc_emit_set_const64_quick1,
	sparc_emit_set_const64_quick2, sparc_emit_set_const64_longway,
	analyze_64bit_constant, const64_is_2insns,
	create_simple_focus_bits): Fix some bugs when compiled on real
	64-bit hosts.
	(function_arg_record_value_3, function_arg_record_value_2,
	function_arg_record_value): Add fully prototyped forward decls.
	* config/sparc/sparc.md (define_insn cmpsi_insn_sp32): Rename back
	to cmpsi_insn and use on both 64 and 32 bit targets.
	(define_insn cmpsi_insn_sp64): Remove.
	(define_expand zero_extendsidi2): Allow for 32-bit target too.
	(define_insn zero_extendsidi2_insn): Rename to
	zero_extendsidi2_insn_sp64.
	(define_insn zero_extendsidi2_insn_sp32): New pattern and
	assosciated forced split for it.

From-SVN: r21662

From-SVN: r21660

sparc.md (define_insn jump): Output ba,pt not b,pt in v9 case as the latter makes the Solaris assembler crash.

	* config/sparc/sparc.md (define_insn jump): Output ba,pt not b,pt
	in v9 case as the latter makes the Solaris assembler crash.

From-SVN: r21659

	* config/sparc/sparc.c (input_operand): Do not accept a LO_SUM MEM
	for TFmode when !v9.  We require offsettable memory addresses.
	* config/sparc/sparc.h (ALTER_HARD_SUBREG): Handle TFmode to
	DFmode register number conversions.
	* config/sparc/sparc.md (define_split DFmode moves): If register
	is a SUBREG do alter_subreg on it before using.
	(define_expand movtf): Fixup comment about alignment on v9.
	(define_split TFmode moves): Don't use gen_{high,low}part, create
	explicit SUBREGs instead.

From-SVN: r21658

From-SVN: r21656

From-SVN: r21655

From-SVN: r21654

From-SVN: r21653

peruse the lengthy ChangeLog for a blow by blow account.

Co-Authored-By: Richard Henderson <rth@cygnus.com>

From-SVN: r21652

        * alpha.md (extxl+1,+2): New patterns to work around
        combine lossage.

From-SVN: r21651

From-SVN: r21649

 
        * mt-linux (CXXFLAGS_FOR_TARGET): Add -D_GNU_SOURCE.

From-SVN: r21648

�
        * mt-linux (CXXFLAGS_FOR_TARGET): Add -D_GNU_SOURCE.

From-SVN: r21647

	* pt.c (check_explicit_specialization): Don't abort on bogus
	explicit instantiations.

From-SVN: r21643

1998-08-09  Dave Love  <d.love@dl.ac.uk>
	* Make-lang.in (f/g77.dvi): Replace non-working use of texi2dvi
	with explicit use of tex.
	(f77.mostlyclean): Remove TeX index files.
	* g77install.texi (Prerequisites): Kluge round TeX lossage with
	hyphen in @value in @code.

From-SVN: r21642