(pipe_closed): New function, to handle SIGPIPE.

From-SVN: r3205

From-SVN: r3204

From-SVN: r3203

From-SVN: r3202

From-SVN: r3201

From-SVN: r3200

do copy constant chars, but delete last run of nonwhitespace chars.
(rescan): Handle Newline-Hyphen in expand_to_temp_buffer
as well as when scanning a macro body.

(main): If we are creating a new dependency file with -MD
or -MMD, use "w" fopen mode instead of "a".

(rescan): Prevent token pasting before macro call.
(macroexpand): Prevent token pasting around an arg unless it's raw.

(main): Implement -iwithprefix.

(check_preconditions, do_error, do_warning, do_xifdef):
Don't use signed chars to index into arrays; they might be negative.

From-SVN: r3199

(eligible_for_epilogue_delay): Delete unused variable
`this_function_name'.
(output_fp_move_double): Delete unused var `addr'.
(output_fp_move_quad): Likewise.
(fregs_ever_live): Delete unused static var.
(output_function_epilogue): Delete `n_fregs' and `i'.
(sparc_frw_output_function_prologue): Delete `regno'.
(sparc_frw_output_function_epilogue): Delete `load_nop'.

From-SVN: r3198

From-SVN: r3197

(CONDITIONAL_REGISTER_USAGE): Define for ! TARGET_FPU.
(BASE_RETURN_VALUE_REG): Use reg 8 when ! TARGET_FPU.
(BASE_OUTGOING_VALUE_REG): Use reg 24 when ! TARGET_FPU.

From-SVN: r3196

(movtf, movdf, movsf): Add !TARGET_FPU versions.
(sfmode return): Add pattern for when !TARGET_FPU.
(movsi+2, movsf+1): Use %@ instead of %%fp.
(mulsidi3, umulsidi3): Rewrite, to avoid extending constants.

From-SVN: r3195

From-SVN: r3194

From-SVN: r3193

	* tree.h (value_member, purpose_member, binfo_member,
	tree_int_cst_equal, tree_int_cst_lt, index_type_equal,
	expand_decl_init): Add decls with prototypes.

From-SVN: r3192

From-SVN: r3191

From-SVN: r3190

Remove redundant defines.

From-SVN: r3189

From-SVN: r3188

(adddi3,subdi3): Don't emit code for low part if known to be zero.

From-SVN: r3187

	* pa.c (output_global_address): Handle (high (const (plus ...))).
	(secondary_reload_class): If TARGET_KERNEL, then loading a
	symbolic address, or the high part of a symbolic address requires
	%r1 as a secondary reload register.
	(emit_move_sequence, SYMBOL_REF case): If TARGET_KERNEL, then handle
	secondary reload created for a symbolic (high (const (plus ...))).
	No longer show DP relocation; read_only and normal operands emit the
	same RTL now.
	Emit the same RTL before and after reload, only change how the
	scratch/temporary register is chosen.

From-SVN: r3186

	* pa.md (reload_insi, reload_outsi): Use new "Z" constraint instead
	of "z" constraint.
	(load HIGH patterns): Rewrite to not show DP relocation.

From-SVN: r3185

	* pa.h (GENERAL_OR_FP_OR_SNAKE_FP_REGS): New register class.
	(LEGITIMIZE_ADDRESS): No longer show DP relocation.  Simplify.

From-SVN: r3184

From-SVN: r3183

From-SVN: r3182

From-SVN: r3181

From-SVN: r3180

From-SVN: r3179

(make_extraction): Don't use POS < 0 as a flag that POS_RTX is to be used; instead use POS_RTX unless it is nonzero.

(make_extraction): Don't use POS < 0 as a flag that POS_RTX is to be
used; instead use POS_RTX unless it is nonzero.  If POS_RTX is a
constant, set POS and clear POS_RTX.
(make_compound_operation, make_field_assignment): Pass 0 for POS
instead of -1 when POS_RTX is nonzero.

From-SVN: r3178

forget_old_reloads_1 for a REG_INC note was backwards.

From-SVN: r3177

From-SVN: r3176

From-SVN: r3175

From-SVN: r3174

From-SVN: r3173

From-SVN: r3172

From-SVN: r3171

From-SVN: r3170

From-SVN: r3169

Use size_in_bytes to get size of `struct objc_module'.

From-SVN: r3168

not unsigned_char_..., as index type for ..._array_type_node.

(pushdecl): Avoid multiple extern decl mismatch warnings
when previous decl is built-in.

From-SVN: r3167

From-SVN: r3166