(MUST_PASS_IN_STACK): No problem anymore with nonaligned structs.

From-SVN: r3438

From-SVN: r3437

(expand_call, store_one_arg): Use it to ensure that all args get
promoted if requested, not just those passed in registers.

From-SVN: r3436

imagine some close-braces to pop them.

From-SVN: r3435

(force_fit_type): Don't examine the tree until
it is known to an INTEGER_CST.  If it isn't, just return.

From-SVN: r3434

(movqi): For special case of moving byte
to stack, push into low byte and then copy to high byte.
For case of moving to/from address reg, exchange it with d0.

From-SVN: r3433

From-SVN: r3432

From-SVN: r3431

From-SVN: r3430

to avoid Solaris 2, x86 linker bug.

From-SVN: r3429

(CONST_OK_FOR_LETTER_P): Correct 'K' comment.

From-SVN: r3428

(restore_referenced_regs): New var NUMREGS.  Pass NUMREGS to
insert_save_restore instead of using using CEIL.

From-SVN: r3427

Assume that MEM_IN_STRUCT_P QImode varying addresses can overlap a
non-MEM_IN_STRUCT_P fixed address.

From-SVN: r3426

a register is valid in an address.

From-SVN: r3425

(S_ISDIR): Add a default definition.

From-SVN: r3424

From-SVN: r3423

From-SVN: r3422

From-SVN: r3421

Handle STACK_BOUNDARY when using push insns.

From-SVN: r3420

From-SVN: r3419

From-SVN: r3418

From-SVN: r3417

From-SVN: r3416

both result operands even if condition is constant.

From-SVN: r3415

From-SVN: r3414

From-SVN: r3413

From-SVN: r3412

(init_reg_sets): Avoid signed integer overflow.

From-SVN: r3411

they mean \033, and they generate a warning if pedantic.

From-SVN: r3410

(install-headers-tar): Delete parens around the "source" tar cmd.

From-SVN: r3409

From-SVN: r3408

        * Makefile.in (gcc.o): Depend upon config.status, so any changes
        in prefix will be communicated to the build process.
        (cccp.o): Likewise.

From-SVN: r3407

From-SVN: r3406

(convert_and_check, overflow_warning, unsigned_conversion_warning):
New functions.  Prototypes added to c-tree.h.

From-SVN: r3405

(parser_build_binary_op): Warn about overflows and
conversions of out-of-range constants in parser-built binary expressions.
(build_conditional_expr): Check conversions in if-then-else expressions.
(build_c_cast): Ignore any integer overflow caused by a cast.
(convert_for_assignment): Warn if source had overflow in folding.
(process_init_constructor): Report overflows in array initializer indexes.

From-SVN: r3404

From-SVN: r3403

(finish_decl, grokdeclarator, finish_struct): Report
overflows in storage sizes.
(build_enumerator): Report overflows in enumerators.

From-SVN: r3402

(lshift_double): Don't report arithmetic overflow, since the
C standard doesn't seem to require it here.
(force_fit_type): Accept new parameter specifying whether a signed
overflow has already occurred.  Yield overflow indication.
All callers changed.
(neg_double): Don't report overflow when -0 yields 0.
(const_binop): Propagate operand overflow for warnings.
Don't report overflow when -1 + 1 yields 0.

From-SVN: r3401

(expand_builtin): Report overflow if __builtin_args_info
arg exceeds one word.
Fix punctuation of error messages.

From-SVN: r3400

From-SVN: r3399