From-SVN: r25123

From-SVN: r25122

	* i386/cygwin.h (SUBTARGET_OVERRIDE_OPTIONS): New macro to ignore
	fpic/fPIC for windows32 targets.
	* i386/xm-cygwin.h (GET_ENV_PATH_LIST): Replace '\\' in windows32
	paths with '/'.
	* i386/mingw32.h (CPP_SPEC): Define.
	(CPP_PREDEFINES): Add MINGW32 version id.
	* i386/crtdll.h (CPP_PREDEFINES): Likewise.

From-SVN: r25121

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        * configure.in (*-*-cygwin32*): Use config/mh-cygwin instead of
        the old name config/mh-cygwin32.
        Enable texinfo.

From-SVN: r25120

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        * configure.in (*-*-cygwin32*): Use config/mh-cygwin instead of
        the old name config/mh-cygwin32.
        Enable texinfo.

From-SVN: r25119

        * Makefile.in (collect2$(exeext)): Delete redundant dependency and
        add missing exeext to target.

From-SVN: r25118

        * system.h (_, N_): Remove dummy i18n macros.
        * protoize.c: Move inclusion of intl.h to after system.h.
        * cexp.y: Include intl.h.
        * cexp.c: Rebuilt.

From-SVN: r25117

        * Makefile.in (distclean): Move Makefile deletion to end of
        commands.

From-SVN: r25116

From-SVN: r25115

Tue Feb  9 19:31:09 1999  Alexandre Petit-Bianco  <apbianco@cygnus.com>
	* lex.c (java_lang_cloneable): Initialize.
	* parse.y (java_lang_cloneable): New static variable.
	(qualify_ambiguous_name): Take CONVERT_EXPR into account when
 	doing one more qualification round.
	(valid_ref_assignconv_cast_p): Reject null source or
 	destination. Allow an array to be cast into java.lang.Cloneable.
	(patch_cast): Swapped two first arguments to first call to
 	valid_ref_assignconv_cast_p.

From-SVN: r25114

	* config/c4x/c4x.md (*movhf_noclobber, *movhi_noclobber): Use
	m constraint instead of QT.

From-SVN: r25113

cpplib.c (special_symbol): Move IP to be declared in function scope, rather than individual case statements.

	* cpplib.c (special_symbol): Move IP to be declared in function
	scope, rather than individual case statements.
fixes building under solaris

From-SVN: r25112

1999-02-09 16:42 -0500  Zack Weinberg  <zack@rabi.columbia.edu>
	* cppfiles.c (finclude):  Handle pipes properly under old BSD
          derivatives.
1999-02-09 16:42 -0500  Melissa O'Neill <oneill@cs.sfu.ca>
	* system.h: Provide fallback definitions for S_ISCHR,
          S_ISSOCK, S_ISFIFO, O_NONBLOCK, and O_NOCTTY.

From-SVN: r25111

Tue Feb  9 16:39:01 1999  Dave Brolley  <brolley@cygnus.com>
	* Makefile.in: Change mkstemp -> mkstemps.

From-SVN: r25110

1999-02-09 10:30 -0500  Zack Weinberg  <zack@rabi.columbia.edu>
	* cpplib.c (do_define): Allow redefining __STDC__ with -D.

From-SVN: r25109

From-SVN: r25108

1999-02-09  Jim Blandy  <jimb@zwingli.cygnus.com>
        * configure.in: For PowerPC configurations, accept "401", "ec603e",
        "740", and "750" as valid arguments to --with-cpu.
        * configure: Rebuilt.

From-SVN: r25107

        * Makefile.in (REQUIRED_OFILES): remove mkstemp.o
        * configure.in (funcs): Check for and conditionally add mkstemps to
        the list of functions libiberty will provide.
        * configure: Rebuilt.

From-SVN: r25106

        * configure.in (i[34567]86-*gnu*): Set float_format to i386.
        * configure: Rebuilt.

From-SVN: r25104

From-SVN: r25103

        * rs6000.md: Revert "alternate use of crs if cr0 not available"
        patches from 01-22-1999, 01-24-1999, 01-26-1999, and 02-08-1999.

From-SVN: r25102

From-SVN: r25101

        * output.h (current_function_has_computed_jump): Rename from
        current_function_addresses_labels.
        * function.h (struct function): Likewise for addresses_labels member.
        * rtl.h (FUNCTION_FLAGS_HAS_COMPUTED_JUMP): Likewise.
        * function.c (current_function_has_computed_jump): Likewise.
        Update all references.
        * integrate.c (function_cannot_inline_p):
        Test current_function_has_computed_jump instead of addresses_labels.
        (initialize_for_inline): Likewise save.
        (output_inline_function): Likewise restore.
        * expr.c (expand_expr): Don't reference addresses_labels variables.
        * stmt.c (expand_computed_goto): Set has_computed_jump.

From-SVN: r25100

        This is being installed only to get it into the repository to help
        with the revert, resubmit & review process for the massive rs6000.md
        changes.
        * rs6000.md (andsi3_internal1 splitter): Don't split if using the
        rlwinm instruction.
        (anddi3_internal1): Ditto.
        (andsi3_internal{2,3}): Correct some insn lengths.
        (anddi3*): Restore missing TARGET_POWERPC64, and don't emit old
        mnemonics.

From-SVN: r25099

        * loop.c (reg_single_usage): New file-scope variable ...
        (scan_loop): ... moved out of here.  Always initialize.
        Test loop_has_call instead of reg_single_usage not zero.
        Free reg_single_usage after strength reduction.
        (count_loop_regs_set): Assume single_usage non-zero.
        (combine_givs_used_by_other): Test reg_single_usage.
        (load_mems_and_recount_loop_regs_set): Remove reg_single_usage
        as a parameter.  Assume non-zero.

From-SVN: r25098

1999-02-08 23:25 -0500  Zack Weinberg  <zack@midnite.ec.rhno.columbia.edu>
	* cpplib.c (special_symbol): Rewrite.  Don't copy things
	  multiple times.  Handle __STDC__ specially.  T_CONST
	  indicates a constant /string/.  Don't handle T_*_TYPE and
	  T_SPEC_DEFINED.  Use cpp_buf_line_and_col instead of
	  adjust_position.  Determine the file buffer only if needed.
	  (initialize_builtins): Handle __SIZE_TYPE__,
	  __PTRDIFF_TYPE__, __WCHAR_TYPE__, __USER_LABEL_PREFIX__, and
	  __REGISTER_PREFIX__ with T_CONST special hashtab entries.
	  Don't provide __OBJC__; the driver does that.	 Provide
	  __STDC_VERSION__, using T_CONST.  Use T_STDC for
	  __STDC__.  Give install the length of all symbols defined.
	  (eval_if_expression): Drop code to insert and remove the
	  "defined" special symbol.
	* cpplib.h: Remove SELF_DIR_DUMMY (no longer used).  Remove
	  T_*_TYPE and T_SPEC_DEFINED from enum node_type; add T_STDC.
	* cpphash.c (install): Drop the `ivalue' parameter.  Constify
	  the `value' parameter.  All callers changed.
	* cpphash.h (install): Change prototype to match.
	  (union hashval): Remove `ival' member.
	* cppexp.c (cpp_lex): Handle `defined' here.

From-SVN: r25097

 
	* pa.h (EXTRA_CONSTRAINT): Fix comment.

From-SVN: r25096

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	* pa.h (EXTRA_CONSTRAINT): Fix comment.

From-SVN: r25095

From-SVN: r25094

c-typeck.c (check_init_type_bitfields): Use nonincremental initialization of unions whose first member is a bitfield.

Mon Feb  9 18:57:45 1999  Vladimir N. Makarov  <vmakarov@cygnus.com>
	* c-typeck.c (check_init_type_bitfields): Use nonincremental
	initialization of unions whose first member is a bitfield.
        Remove unnecessary code for checking the declaration mode
        after DECL_C_BIT_FIELD.
	* varasm.c (output_constructor): Additional comment about the
 	constructor of bitfield union initialization.

From-SVN: r25093

From-SVN: r25092

	* config/c4x/c4x.md (*movhi_stik): New pattern.
	(movhi): Allow some immediate constants to be directly
	stored in memory.

From-SVN: r25091

	* config/c4x/c4x.md (all call patterns): Add constraints "Ur".
	(call, call_value): Force address into a register if not valid
	for a call instruction.
	(load_immed_address): Emit a USE of the SYMBOL_REF that is
	forced into memory.
	* config/c4x/c4x.c (c4x_print_operand): Fix 'C' and 'U' modifiers.

From-SVN: r25090

	* config/c4x/c4x.c (call_address_operand, symbolic_address_operand):
 	Rename from call_operand and symbolic_operand respectively.  All
	callers changed.
	* config/c4x/c4x.md (call_address_operand, symbolic_address_operand):
	Likewise.
	* config/c4x/c4x.h (call_address_operand, symbolic_address_operand):
	Likewise.
	(PREDICATE_CODES): Allow CONST, LABEL_REF for call_address_operand.

From-SVN: r25089

From-SVN: r25088

c4x.c (c4x_legitimize_address): Don't generate a LO_SUM address for HImode or HFmode but instead force address...

	* config/c4x/c4x.c (c4x_legitimize_address): Don't generate a
 	LO_SUM address for HImode or HFmode but instead force address into
 	a register so that it is offsettable.
	(c4x_emit_move_sequence): Handle LO_SUM immediate address.

From-SVN: r25087

	* config/c4x/c4x.c (c4x_address_cost): Return cost of 1 for
	REG+REG addressing if strength reduction enabled.

From-SVN: r25086

	* config/c4x/t-c4x  (LIBGCC2_CFLAGS): Delete.
	(TARGET_LIBGCC2_CFLAGS): Define.

From-SVN: r25085

From-SVN: r25084

From-SVN: r25083