From-SVN: r8176

(n_preprocessor_options, preprocessor_options): New variables.
(process_command): Handle -Wp option.
(do_spec_1): Handle %Z spec.

From-SVN: r8175

From-SVN: r8174

From-SVN: r8173

(call): Use struct value pattern is struct size is not
equal to zero instead of greater than zero.
(call+7, call+8): New patterns for untyped calls.
(untyped_call): Revise to emit explicit rtl for all operation.
Delete four old patterns that matched the unexpanded untyped_call
pattern.
(blockage): New pattern.
(flush_register_windows): Modify from 0 to 1.
(goto_handler_and_restore): Modify from 1 to 2.
(flush): Modify from 2 to 3.

From-SVN: r8172

From-SVN: r8171

of when savep.

From-SVN: r8170

pass address through force_operand before using it.

From-SVN: r8169

at proper offset in argument block.

From-SVN: r8168

        * stmt.c (expand_return): We have to be careful of cleanups that can
        be generated when expanding the return value, as they might otherwise
        wipe out the return value.

From-SVN: r8167

above this one now that this is wildcard.

From-SVN: r8166

(translate_options): Ignore option once an error occurs.
Fix error with reversed 'a' and 'o'.
Give error if specified abbreviation is unambiguous.

From-SVN: r8165

        * expr.c (do_jump): Handle cleanups in TRUTH_ANDIF_EXPR and
        TRUTH_ORIF_EXPR.

From-SVN: r8164

From-SVN: r8163

(convert_for_assignment): When converting object to union, allow
converting the constant zero into a pointer member of the union.

From-SVN: r8162

From-SVN: r8161

From-SVN: r8160

From-SVN: r8159

From-SVN: r8158

From-SVN: r8157

From-SVN: r8156

From-SVN: r8155

From-SVN: r8154

        for the first link.

From-SVN: r8153

(ENCODE_SECTION_INFO): Only calls may go through the PLT. All address
loads, even function address loads, have to go through the GOT or
function addresses will not be unique.

From-SVN: r8152

(newline_fix, name_newline_fix): Don't treat \r specially here; it
only causes bugs.  This undoes the May 14 16:01:13 1990 change to
newline_fix and name_newline_fix.

From-SVN: r8151

From-SVN: r8150

From-SVN: r8149

From-SVN: r8148

From-SVN: r8147

(expand_function_end): Don't pass DECL_INITIAL to setjmp_protect if it is
error_mark_node.

From-SVN: r8146

From-SVN: r8145

From-SVN: r8144

        * search.c (lookup_field): Return a NULL_TREE if XBASETYPE is
        itself null.

From-SVN: r8143

From-SVN: r8130

From-SVN: r8129

From-SVN: r8128

From-SVN: r8127

From-SVN: r8126

From-SVN: r8125