ChangeLog entries since last run on 2003-03-27T18:23:57Z:
--- /Users/regress/tbox/changelog_mail/gcc/gcc/ChangeLog	Thu Mar 27 10:24:19 2003
+++ gcc/gcc/ChangeLog	Thu Mar 27 17:52:19 2003
@@ -1,3 +1,37 @@
+2003-03-27  Janis Johnson  <janis187 at us dot ibm dot com>
+
+	* libgcov.c: Provide only dummy functions if libc is not available.
+
+2003-03-27  Richard Henderson  <rth at redhat dot com>
+
+	* real.h (struct real_value): Add signalling.
+	(EXP_BITS): Decrement.
+	* real.c (get_canonical_qnan): Don't set MSB-1.
+	(get_canonical_snan): Likewise.  Set signalling.
+	(real_identical): Compare signalling.
+	(round_for_format): Remove force-one-bit on code.
+	(real_nan): Likewise.  Set signalling.
+	(encode_ieee_single): Add force-one-bit code; honor signalling.
+	(encode_ieee_double, encode_ieee_extended, encode_ieee_quad): Likewise.
+	(decode_ieee_single): Set signalling.
+	(decode_ieee_double, decode_ieee_extended, decode_ieee_quad): Likewise.
+
+2003-03-27  Olivier Hainque  <hainque at act-europe dot fr>
+
+	PR ada/9953
+	* ada/Makefile.in (gnatlib configuration for HPUX): Split
+	the general section for HPUX into specific sections for
+	HPUX 10 and HPUX 11. Fix the setting of TGT_LIB in the HPUX
+	11 case.
+
+2003-03-27  Glen Nakamura  <glen at imodulo dot com>
+
+	PR opt/10087
+	* loop.c (loop_givs_reduce): Skip bivs with duplicate locations
+	while incrementing giv.
+	(record_biv): Check for duplicate biv locations and
+	set (struct induction *) v->same if found.
+
 2003-03-27  David Mosberger  <davidm at hpl dot hp dot com>
 
         * unwind-libunwind.c (uw_frame_state_for): Adjust for libunwind
--- /Users/regress/tbox/changelog_mail/gcc/gcc/testsuite/ChangeLog	Thu Mar 27 10:24:25 2003
+++ gcc/gcc/testsuite/ChangeLog	Thu Mar 27 17:52:23 2003
@@ -1,3 +1,27 @@
+2003-03-27  Mark Mitchell  <mark at codesourcery dot com>
+
+	* lib/gcov.exp (run-gcov): Add branches and calls options, rather
+	than reading .x files.
+	* g++.dg/gcov/gcov-1.C: Use run-gcov options, not .x files.
+	* g77.dg/gcov/gcov-1.f: Likewise.
+	* gcc.misc-tests/gcov-4b.c: Likewise.
+	* gcc.misc-tests/gcov-5b.c: Likewise.
+	* gcc.misc-tests/gcov-6.c: Likewise.
+	* gcc.misc-tests/gcov-7.c: Likewise.
+	* gcc.misc-tests/gcov-8.c: Likewise.
+	* g++.dg/gcov/gcov-1.x: Remove.
+	* g77.dg/gcov/gcov-1.x: Likewise.
+	* gcc.misc-tests/gcov-4b.x: Likewise.
+	* gcc.misc-tests/gcov-5b.x: Likewise.
+	* gcc.misc-tests/gcov-6.x: Likewise.
+	* gcc.misc-tests/gcov-7.x: Likewise.
+	* gcc.misc-tests/gcov-8.x: Likewise.
+
+2003-03-27  Glen Nakamura  <glen at imodulo dot com>
+
+	PR opt/10087
+	* gcc.dg/20030324-1.c: New test.
+
 2003-03-27  Nathan Sidwell  <nathan at codesourcery dot com>
 
 	PR c++/10224

ChangeLog entries between 2003-03-27T18:23:57Z and the last time everything
passed, on 2003-03-03T21:26:39Z:
--- /Users/regress/tbox/changelog_pass/gcc/ChangeLog	Mon Mar  3 13:26:59 2003
+++ gcc/ChangeLog	Mon Mar 17 08:56:40 2003
@@ -1,3 +1,66 @@
+2003-03-17  Olivier Hainque  <hainque at act-europe dot fr>
+
+	* MAINTAINERS (Write After Approval): Add myself.
+ 	
+2003-03-14  Nathanael Nerode  <neroden at gcc dot gnu dot org>
+
+	* Makefile.tpl: Move .NOEXPORT, MAKEOVERRIDES back down.
+	* Makefile.in: Regenerate.
+
+2003-03-14  Michael Chastain  <mec at shout dot net>
+
+	* Makefile.in: Regenerate with correct Makefile.def.
+
+2003-03-12  Nathanael Nerode  <neroden at gcc dot gnu dot org>
+
+	* Makefile.tpl: Move .NOEXPORT, MAKEOVERRIDES up.  Delete unused
+	Make macro.
+	* Makefile.in: Regenerate.
+	* configure.in: Clean up gxx_include_dir logic.
+	* configure: Regenerate.
+
+2003-03-12  Ansgar Esztermann  <ansgar at thphy dot uni-duesseldorf dot de>
+
+	* MAINTAINERS (Write After Approval): Add myself.
+
+2003-03-10  Ben Elliston  <bje at wasabisystems dot com>
+
+	* MAINTAINERS: Update my mail address.
+
+2003-03-09  Franz Sirl  <Franz dot Sirl-kernel at lauterbach dot com>
+
+	* configure.in (gxx_include_dir): Fix typo.
+	* configure: Regenerated.
+
+2003-03-04  Nathanael Nerode  <neroden at gcc dot gnu dot org>
+
+	* Makefile.tpl: Reindent.
+	* Makefile.in: Regenerate.
+	* configure.in: Reindent.  Don't set unused variables.
+	* configure: Regenerate.
+
+2003-03-04  Daniel Jacobowitz  <drow at mvista dot com>
+
+	* configure.in: Include $(build_tooldir)/sys-include in
+	FLAGS_FOR_TARGET.
+	* configure: Regenerated.
+
+2003-03-04  Nathanael Nerode  <neroden at gcc dot gnu dot org>
+
+	* Makefile.tpl: Always pass down RANLIB.
+	* Makefile.in: Regenerate.
+
+	* Makefile.tpl: Don't set unused enable_shared, enable_threads macros.
+	* Makefile.in: Regenerate.
+	* configure.in: Remove unused logic relating to --enable-shared
+	and --enable-threads.  Remove bogus comments.  Remove redundant
+	noconfigdirs.
+	* configure: Regenerate.
+
+	* configure.in: Replace ${libstdcxx_version} by its value.
+	Remove reference to mh-dgux.
+	* configure: Regenerate.
+
 2003-03-03  Kevin Buettner  <kevinb at redhat dot com>
 
 	* MAINTAINERS (Write After Approval): Add myself.
--- /Users/regress/tbox/changelog_pass/gcc/gcc/ChangeLog	Mon Mar  3 13:27:03 2003
+++ gcc/gcc/ChangeLog	Thu Mar 27 10:24:19 2003
@@ -1,21217 +1,9251 @@
-Mon Mar  3 20:45:25 2003  J"orn Rennecke <joern dot rennecke at superh dot com>
+2003-03-27  David Mosberger  <davidm at hpl dot hp dot com>
 
-	* config/sh/sh.h (EXTRA_SPECS): Add subtarget_asm_relax_spec and
-	subtarget_asm_isa_spec.
-	(SUBTARGET_ASM_RELAX_SPEC, SUBTARGET_ASM_ISA_SPEC): Define.
-	(ASM_SPEC): Define as SH_ASM_SPEC.
-	(SH_ASM_SPEC): New; take the role of ASM_SPEC, but safe from svr4.h.
-	Use subtarget_asm_relax_spec and subtarget_asm_isa_spec.
-	* config/sh/elf.h (ASM_SPEC): Use SH_ASM_SPEC.
-	(SUBTARGET_ASM_ISA_SPEC): Undef / define.
+        * unwind-libunwind.c (uw_frame_state_for): Adjust for libunwind
+        v0.9 API change: replace read of UNW_REG_HANDLER with
+        unw_get_proc_info().
+        (_Unwind_GetLanguageSpecificData): Replace read of UNW_REG_LSDA
+        with unw_get_proc_info().
+        (_Unwind_GetRegionStart): Replace UNW_REG_PROC_START with
+        unw_get_proc_info().
 
-	* sh.h (OVERRIDE_OPTIONS): Set default values for align_loops
-	and align_jumps if not set.
-	Force align_jumps to be at least 2.
-	When relaxing, force align_functions to be at least the maximum of
-	align_loops, align_jumps and 4.
-	* sh.c (find_barrier, barrier_align): Honour align_jumps_log.
-	(sh_loop_align): Honour align_loops_log.
+2003-03-27  Vladimir Makarov  <vmakarov at redhat dot com>
 
-	* sh.md (length attribute): Use prev_nonnote_insn instead of PREV_INSN
-	to check for indirect_jump_scratch.
-	(indirect_jump_scratch): Add second set.
-	* sh.c (output_far_jump): Use prev_nonnote_insn instead of PREV_INSN
-	when looking for indirect_jump_scratch.
-	Extract scratch register taking new structure of indirect_jump_scratch
-	into account.
-	(gen_block_redirect): Set INSN_SCOPE for indirect_jump_scratch.
+	* config/rs6000/8540.md: Use presence_set instead of absence_set.
 
-Mon Mar  3 19:07:21 CET 2003  Jan Hubicka  <jh at suse dot cz>
+2003-03-26  Richard Henderson  <rth at redhat dot com>
 
-	* calls.c (rtx_for_function_call): Take the address as an argument
-	(expand_call): Do not modify the expression.
+	* c-decl.c (finish_function): Always defer if DECL_DECLARED_INLINE_P.
 
-	* toplev.c (rest_of_compilation):  Avoid cfg_cleanup calls when not
-	optimizing.
+2003-03-26  Roger Sayle  <roger at eyesopen dot com>
 
-2003-03-03  Kazu Hirata  <kazu at cs dot umass dot edu>
+	PR bootstrap/10051, PR bootstrap/10169.
+	* mips-tfile.c (init_file): Don't provide a static initializer.
+	(initialize_init_file): Initialize the contents of init_file.
+	(add_file): Call initialize_init_file if not already initialized.
 
-	* config/h8300/h8300.md (*ixorsi3_zext_hi): Restrict to
-	TARGET_H8300H and TARGET_H8300S.
+2003-03-26  Ulrich Weigand  <uweigand at de dot ibm dot com>
 
-2003-03-03  Kazu Hirata  <kazu at cs dot umass dot edu>
+	* config/s390/s390.c (s390_optimize_prolog): Do not save/restore
+	registers used for global asm variables.
+	(s390_frame_info, s390_arg_frame_offset): Likewise.
+	(s390_emit_prologue, s390_emit_epilogue): Likewise.
 
-	* config/h8300/h8300.md (a peephole2): New.
+2003-03-26  Vladimir Makarov  <vmakarov at redhat dot com>
 
-2003-03-03  Kazu Hirata  <kazu at cs dot umass dot edu>
+        * config/rs6000/8540.md: New file.
 
-	* config/h8300/h8300.md (*extzv_8_8): Use shorter code when
-	operands[0] and operands[1] are different.
+	* config/rs6000/{40x.md, 603.md, 6xx.md, 7450.md, 7xx.md, mpc.md,
+	power4.md, rios1.md, rios2.md, rs64.md}: Add mult_compare to
+	reservations for imul.
+
+	* config/rs6000/rs6000.md: Include 8540.md.  Change
+	delayed_compare onto mult_compare for insns generating
+	multiplication.
+	(mult_compare, fpsimple, brinc, vecdiv, veccmpsimple, vecfdiv):
+	New type attribute values.
+
+	* config/rs6000/spe.md (*negsf2_gp, *abssf2_gpr): Use type
+	fpsimple instead of fp.
+	(*divsf3_gpr): Use type vecfdiv instead of fp.
+	(spe_evfsabs, spe_evfsnabs, spe_evfsneg): Use type vecsimple
+	instead of vecfloat.
+	(spe_evfsdive): Use type vecfdiv instead of vecfloat.
+	(spe_brinc): Use type brinc instead of veccomplex.
+	(spe_evaddw, spe_evaddiw): Use type vecsimple instead of
+	veccomplex.
+	(spe_evdivws, spe_evdivwu): Use type vecdiv instead of veccomplex.
+	(*movv2si_internal, *movv1di_internal, *movv4hi_internal,
+	*movv2sf_internal): Define type attribute values for all
+	alternatives.
+	(cmpsfeq_gpr, cmpsfgt_gpr, cmpsflt_gpr): Use type veccmp instead
+	of fpcompare.
+	(tstsfeq_gpr, tstsfgt_gpr, tstsflt_gpr): Use type veccmpsimple
+	instead of fpcompare.
+		
+2003-03-26  David Edelsohn  <edelsohn at gnu dot org>
+
+	* config/rs6000/power4.md: Allow delay between dispatch and
+	function units for simple instructions.  Correct store units.
+	Allow branch to occupy as many dispatch slots as necessary.
+
+2003-03-26  Jakub Jelinek  <jakub at redhat dot com>
+
+	* config/ia64/ia64.c (ia64_expand_op_and_fetch): Fix comment.
+	(ia64_expand_compare_and_swap): Use always DImode ar.ccv,
+	zero extend old to it.
+	* config/ia64/ia64.md (cmpxchg_acq_si): Remove mode from ccv
+	operand.
 
-2003-03-03  Kazu Hirata  <kazu at cs dot umass dot edu>
+2003-03-26  Eric Botcazou  <ebotcazou at libertysurf dot fr>
 
-	* reload1.c (reload_cse_move2add): Remove variable success.
+	PR target/7784
+	* reload.c (find_reloads_address): Handle
+	(PLUS (PLUS (REG) (REG)) (CONST_INT)) form for
+	all base registers.
 
-2003-03-02  Kaveh R. Ghazi  <ghazi at caip dot rutgers dot edu>
+2003-03-25  Marcelo Abreu  <mmabreu at inf dot ufrgs dot br>
 
-	* ggc-common.c (ggc_rlimit_bound): Cast RLIM_INFINITY to avoid
-	warnings.
+	PR other/10203
+	* version.c: Reference the GCC web site in the URL.
 
-2003-03-02  Richard Henderson  <rth at redhat dot com>
+2003-03-26  Alan Modra  <amodra at bigpond dot net dot au>
 
-	* configure.in (HAVE_AS_LTOFFX_LDXMOV_RELOCS): New ia64 test.
-	* config.in, configure: Rebuild.
-	* config/ia64/ia64.c (ia64_ld_address_bypass_p): Accept lo_sum.
-	* config/ia64/ia64.md (load_symptr): Use high/lo_sum for the 
-	paired ldtoffx and ldxmov annotations.
-	(load_symptr_internal1): Remove.
-	(load_symptr_high, load_symptr_low): New.
+	* c-incpath.c (add_standard_paths): Add both "translated" and
+	non-translated header paths.
 
-2003-03-02  Neil Booth  <neil at daikokuya dot co dot uk>
+2003-03-25  Loren James Rittle  <ljrittle at acm dot org>
 
-	* c-incpath.c (add_path): Fix sysp assignment.
+	* doc/install.texi (*-*-freebsd*): Update with known status.
 
-2003-03-02  Kurt Garloff  <garloff at suse dot de>
+2003-03-21  Jason Merrill  <jason at redhat dot com>
 
-	* params.def: Introduce parameter max-inline-insns-rtl for
-	a separate limit for the RTL inliner.
-	* params.h: Likewise.
-	* integrate.c (function_cannot_inline_p): Use it.
-	* toplev.c (decode_f_option): Set multiple parameters 
-	controlling inlining with -finline-limit.
-	* params.def: Fix orthographic and typographic errors.
-	* doc/invoke.texi: Document parameters controlling inlining
-	and the way -finline-limit sets multiple of them.
+	PR optimization/10171
+	* unroll.c (unroll_loop): Don't delete the jump at the end unless
+	we also delete a jump at the beginning.
 
-	* tree.h (struct tree_decl): Introduce inlined_function_flag,
-	recording whether the function became eligible for inlining
-	by a compiler flag rather than the declaration.
-	Provide DID_INLINE_FUNC macro to access it.
-	* c-decl.c (grokdeclarator): Set DID_INLINE_FUNC.
-	* cp/decl.c (grokfndecl): Likewise.
-	* toplev.c (rest_of_compilation): Likewise.
-	* cp/optimize (maybe_clone_body): Copy DID_INLINE_FUNC.
-	* print-tree.c (print_node): Report it.
-	* params.def: Introduce new max-inline-insns-auto limit.
-	* params.h: Likewise.
-	* tree-inline.c (inlinable_function_p): Apply it to functions
-	with DID_INLINE_FUNC set.
-	* toplev.c (decode_f_option): Initialize it from -finline-limit
-	value.
-	* doc/invoke.texi: Document new parameter.
+2003-03-25  Stephane Carrez  <stcarrez at nerim dot fr>
 
-2003-03-02  Geoffrey Keating  <geoffk at apple dot com>
+	* doc/contrib.texi (Contributors): Mention self as 68HC11/68HC12
+	contributor.
 
-	* fix-header.c (read_scan_file): Don't reference simplify_path.
+Tue Mar 25 20:35:51 CET 2003  Jan Hubicka  <jh at suse dot cz>
 
-2003-03-02  Stephane Carrez  <stcarrez at nerim dot fr>
+	* i386.c (ix86_rtx_costs): For -fpic and x86-64 local symbolic
+	constants are not expensive.
 
-	* config/m68hc11/m68hc11.c (m68hc11_override_options): Don't enable
-	min/max instructions by default as may result in reload errors.
+Mon Mar 24 20:03:03 CET 2003  Jan Hubicka  <jh at suse dot cz>
 
-2003-03-02  Stephane Carrez  <stcarrez at nerim dot fr>
+	PR opt/10056
+	* cfglayout.c (fixup_reorder_chain):  Fix dealing with the conditional
+	jump jumping to the next instruction.
+	* cfgrtl.c (force_nonfallthru_and_redirect):  Likewise.
 
-	* config/m68hc11/m68hc11.md ("mulqi3"): Allow address register to
-	avoid reload problems; define split for it.
+2003-03-25  Gerald Pfeifer  <pfeifer at dbai dot tuwien dot ac dot at>
 
-2003-03-02  Stephane Carrez  <stcarrez at nerim dot fr>
+	* doc/passes.texi (Passes): Properly document that we do not
+	perform jump2 any longer; remove command-line option -dJ.
 
-	* config/m68hc11/m68hc11.c (m68hc11_shift_operator): New function.
-	* config/m68hc11/m68hc11-protos.h (m68hc11_shift_operator): Declare.
-	* config/m68hc11/m68hc11.h (PREDICATE_CODES): Register.
-	* config/m68hc11/m68hc11.md ("rotrhi3", "rotlhi3"): New patterns for 
-	rotatert and rotate.
-	("rotrhi3_const", "rotlhi3_const"): Rename of old 'rotrhi3' insns.
-	("*rotrhi3", "*rotlhi3"): New insn pattern for non-const rotatert.
-	("*rotrhi3_addr"): New split for shift insns on address register.
-	("*lshrhi3", "*ashrhi3", "*ashlhi3_2"): Use new split.
-	* config/m68hc11/larith.asm (___rotlhi3): New asm function.
-	(___rotrhi3): Likewise.
-	* config/m68hc11/t-m68hc11-gas (LIB1ASMFUNCS): Build them.
+2003-03-25  Eric Botcazou  <ebotcazou at libertysurf dot fr>
 
-2003-03-02  Neil Booth  <neil at daikokuya dot co dot uk>
+	PR optimization/8746
+	* config/i386/i386.md (and promoting splitters): Disable HImode to
+	SImode promoting when the sign bit matters and is not preserved, or
+	when TARGET_FAST_PREFIX is true. Disable promoting when optimizing
+	for size.
 
-	* toplev.c (aux_base_name): Moved from toplev.h.
-	(filename): Constify.
-	(lang_dependent_init): Don't duplicate name.
-	(process_options): Set aux_base_name here, not...
-	(do_compile): ...here.  Change protoype.
-	(toplev_main): Move some code from do_compile.
-	* toplev.h: Remove aux_base_name.
+2003-03-24  Kazu Hirata  <kazu at cs dot umass dot edu>
 
-2003-03-02  Kazu Hirata  <kazu at cs dot umass dot edu>
+	* config/h8300/h8300.md (a peephole2): Extend to support loads
+	in QImode and HImode.
 
-	* config/h8300/h8300-protos.h: Add a prototype for
-	iorxor_operator.
-	* config/h8300/h8300.c (print_operand): Handle 'c'.
-	(iorxor_operator): New.
-	* config/h8300/h8300.h (PREDICATE_CODES): Add iorxor_operator.
-	* config/h8300/h8300.md (*iorhi3_zext): Remove.
-	(*iorsi3_zexthi): Likewise.
-	(*iorsi3_zextsi): Likewise.
-	(*xorhi3_zextqi): Likewise.
-	(*xorsi3_zexthi): Likewise.
-	(*xorsi3_zextsi): Likewise.
-	(*ixorhi3_zext): New.
-	(*ixorsi3_zext_qi): Likewise.
-	(*ixorsi3_zext_hi): Likewise.
+2003-03-24  Stephane Carrez  <stcarrez at nerim dot fr>
 
-2003-03-02  Neil Booth  <neil at daikokuya dot co dot uk>
+	* config/m68hc11/t-m68hc11-gas (LIB1ASMFUNCS): Add _call_far and
+	_return_far
+	(MULTILIB_OPTIONS): Don't multilib on -mlong-calls.
+	(MULTILIB_EXCEPTIONS): Likewise.
+	* config/m68hc11/m68hc11.md ("call"): Support far calls for 68HC11
+	by calling some board support routine.
+	("call_value"): Likewise.
+	("*return_void"): Likewise for return.
+	("*return_16bit"): Likewise.
+	("*return_32bit"): Likewise.
+	* config/m68hc11/m68hc11.h (ASM_DECLARE_FUNCTION_NAME): Generate .far
+	for 68HC11 too.
+	(DWARF2_ADDR_SIZE): Use 4 so that addresses can 
+	* config/m68hc11/m68hc11.c (m68hc11_override_options): Accept
+	-mlong-calls for 68HC11.
+	* config/m68hc11/larith.asm (declare_near): New macro.
+	(__premain, ___negsi2, ___one_cmplsi2, ___ashlsi3): Use it.
+	(___ashrsi3, ___lshrsi3, ___lshrhi3, ___lshlhi3): Likewise.
+	(___rotrhi3, ___rotlhi3, ___ashrhi3, ___ashrqi3): Likewise.
+	(___lshlqi3, __divmodhi4, ___mulqi3, ___mulhi3): Likewise.
+	(__mulhi32): Likewise.
+	(ret): Update macro for 68HC11.
+	(__far_trampoline): Implement for 68HC11.
+	(__call_a16, __call_a32, __return_void, __return_16): New support
+	routines for 68HC11 memory bank switching calling support.
+	(__return_32): Likewise.
+
+2003-03-24  Neil Booth  <neil at daikokuya dot co dot uk>
+
+	* toplev.c (independent_decode_option): Don't skip a 'Y' prefix.
+
+2003-03-24  Janis Johnson  <janis187 at us dot ibm dot com>
+
+	* doc/install.texi (Testing): Mention test result links from build
+	status pages.
+
+2003-03-24  Mark Mitchell  <mark at codesourcery dot com>
+
+	* function.c (put_var_into_stack): Change bool parameter to int.
+	(gen_mem_addressof): Likewise.
+	* rtl.h (gen_mem_addressof): Likewise.
+	* tree.h (put_var_into_stack): Likewise.
+	* config/alpha/alpha.c (alpha_gp_save_rtx): Adjust call to
+	gen_mem_addressof or put_var_into_stack.
+	* config/c4x/c4x.c (c4x_expand_builtin): Likewise.
+	* config/ia64/ia64.c (spill_tfmode_operand): Likewise.
 
-	* c-incpath.c (remove_component_p, simplify_path): Move back to
-	cppfiles.c.
-	(remove_duplicates): Use cpp_simplify_path.
-	* c-incpath.h (simplify_path): Remove.
-	* c-lex.c: Don't include c-incpath.h.
-	(init_c_lex): Remove simplify_path.
-	* cppfiles.c (remove_component_p, cpp_simplify_path): Restore.
-	(find_or_create_entry, validate_pch): Revert.
+2003-03-24  Kazu Hirata  <kazu at cs dot umass dot edu>
 
-2003-03-02  Ashif Harji  <asharji at uwaterloo dot ca>
+	* config/h8300/h8300.md (a peephole2): New.
 
-	* gcc.c (default_compilers): Add -no-integrated-cpp flag to invoke
-	  an external cpp during compilation.
-	(option_map): Likewise.
-	* objc/lang-specs.h (default_compilers): Similarly.
-	* doc/invoke.texi: Document -no-integrated-cpp flag.
+2003-03-24  Jakub Jelinek  <jakub at redhat dot com>
 
-2003-03-02  Kazu Hirata  <kazu at cs dot umass dot edu>
+	* dojump.c (do_jump): Handle UNSAVE_EXPR specially.
 
-	* config/h8300/h8300.md (zero_extendqisi2): Change to an
-	expander.
-	(*zero_extendqisi2_h8300): New.
-	(*zero_extendqisi2_h8300hs): New.
-	(two splitters): New.
+2003-03-24  Gerald Pfeifer  <pfeifer at dbai dot tuwien dot ac dot at>
 
-2003-03-02  Kaveh R. Ghazi  <ghazi at caip dot rutgers dot edu>
+	* doc/contrib.texi (Contributors): Update Janis Johnson.
 
-	* fp-bit.h (float_to_usi): Fix condition wrapping prototype.
+2003-03-23  Eric Botcazou  <ebotcazou at libertysurf dot fr>
 
-2003-03-01  Kazu Hirata  <kazu at cs dot umass dot edu>
+	PR target/10072
+	* combine.c (simplify_if_then_else): Check that the mode
+	has MODE_INT class before applying the (OP Z (mult COND C2))
+	transformation.
 
-	* config/h8300/h8300.md (a peephole2): Remove dead code.
+2003-03-23  Eric Botcazou  <ebotcazou at libertysurf dot fr>
 
-2003-03-01  Roger Sayle  <roger at eyesopen dot com>
+	PR optimization/9414
+	* config/sparc/sparc.md (widening peepholes): Use
+	widen_memory_access instead of change_address.
 
-	PR c++/9367
-	* builtin-types.def (DEF_FUNCTION_TYPE_VAR_3): New macro.
-	(BT_FN_INT_CONST_STRING_VALIST_ARG,
-	BT_FN_INT_STRING_CONST_STRING_VALIST_ARG,
-	BT_FN_INT_CONST_STRING_CONST_STRING_VALIST_ARG,
-	BT_FN_INT_STRING_SIZE_CONST_STRING_VALIST_ARG,
-	BT_FN_INT_STRING_CONST_STRING_VAR,
-	BT_FN_INT_CONST_STRING_CONST_STRING_VAR,
-	BT_FN_INT_STRING_SIZE_CONST_STRING_VAR): New built-in types.
-	* builtin-attrs.def (ATTR_NONNULL_1, ATTR_NONNULL_2,
-	ATTR_NONNULL_3): Also include the nothrow attribute.
-	(sprintf, scanf, sscanf, vprintf, vsprintf, snprintf,
-	vsnprintf, vscanf, vsscanf): Don't define attributes here.
-	* builtins.def (putchar, puts): Make full C89 built-ins.
-	(snprintf, sprintf, scanf, sscanf, vprintf, vscanf,
-	vsscanf, vsnprintf, vsprintf): New built-ins.
-	* c-common.c (c_common_nodes_and_builtins): Handle new macro
-	DEF_FUNCTION_TYPE_VAR_3.
+2003-03-23  Mark Mitchell  <mark at codesourcery dot com>
 
-	* doc/extend.texi: Document these new built-in functions.
+	PR c++/7086
+	* c-typeck.c (c_mark_addressable): Adjust calls to
+	put_var_into_stack.
+	* expr.c (expand_expr): Likewise.
+	* function.c (put_var_into_stack): Add rescan parameter.  Do not
+	call fixup_var_refs when rescan is false.
+	(gen_mem_addressof): Likewise.
+	(assign_parms): Adjust calls to put_var_into_stack.
+	(setjmp_protect): Likewise.
+	(setjmp_protect_args): Likewise.
+	* rtl.h (gen_mem_addressof): Change prototype.
+	* stmt.c (expand_decl): Adjust calls to put_var_into_stack.
+	* tree.h (put_var_into_stack): Change prototype.
 
-2003-03-01  Kazu Hirata  <kazu at cs dot umass dot edu>
+2003-03-23  Arpad Beszedes <beszedes at cc dot u-szeged dot hu>
 
-	* config/h8300/h8300.md (a peephole2): New.
+	PR middle-end/9967
+	* builtins.c (expand_builtin_fputs): When optimizing for size,
+	don't transform fputs into fwrite.
 
-2003-03-01  Richard Earnshaw  <rearnsha at arm dot com>
+2003-03-23  Glen Nakamura <glen at imodulo dot com>
 
-	* predict.c (estimate_bb_frequencies): Correctly set
-	real_values_initialized after initialization.
+	PR c/8224
+	* fold-const.c (extract_muldiv_1): Don't pass through type conversions
+	when signedness changes for division or modulus.
 
-2003-03-01  Neil Booth  <neil at daikokuya dot co dot uk>
+2003-03-24  Alan Modra  <amodra at bigpond dot net dot au>
 
-	* Makefile.in (C_AND_OBJC_OBJS, c-incpath.o, c-lex.o, LIBCPP_OBJS,
-	cppinit.o, cppdefault.o, fix-header): Update.
-	* c-incpath.c: New file.
-	* c-incpath.h: New file.
-	* c-lex.c: Include c-incpath.h.
-	(init_c_lex): Register path simplifier.
-	* c-opts.c: Include cppdefault.h and c-incpath.h.
-	(TARGET_SYSTEM_ROOT, verbose, iprefix, sysroot, std_inc,
-	std_cxx_inc, quote_chain_split, add_prefixed_path): New.
-	(COMMAND_LINE_OPTIONS): Add more options from cpplib.
-	(missing_arg, c_common_decode_option): Handle them.
-	(c_common_post_options): Register include chains.
-	(print_help): Update.
-	* cppdefault.h (struct default include): Update.
-	Move some macros to ...
-	* cppdefault.c: ... here.
-	(cpp_include_defaults): Add extra field add_sysroot.
-	* cppfiles.c (include_file, search_from, find_or_create_entry,
-	cpp_included, find_include_file, remap_filename): Update for
-	renaming of search_path to cpp_path, and of the chain headers.
-	(remove_component_p, _cpp_simplify_pathname): Move to c-incpath.c.
-	* cpphash.h (struct search_path): Move to cpplib.h.
-	(struct cpp_buffer, struct cpp_reader): Update.
-	(_cpp_simplify_pathname): Remove.
-	* cppinit.c: Don't include prefix.h and cppdefault.h.
-	(INO_T_EQ, INO_T_COPY, path_include, append_include_chain,
-	remove_dup_dir, remove_dup_nonsys_dirs, remove_dup_dirs,
-	init_standard_includes, BRACKET, SYSTEM, AFTER, no_dir,
-	no_pth, cpp_handle_options): Remove.
-	(struct pending_option): Remove chain members.
-	(cpp_destroy, cpp_read_main_file, COMMAND_LINE_OPTIONS,
-	cpp_handle_option): Update.
-	* cpplib.h (struct cpp_path, cpp_set_include_chains): New.
-	(struct cpp_options): Remove quote_include, bracket_include,
-	include_prefix, include_prefix_len, verbose, ignore_srcdir,
-	no_standard_includes, no_standard_cplusplus_includes.
-	(struct cpp_callbacks): Add simplify_path.
-	(cpp_handle_options): Remove.
-	* fix-header.c: Include c-incpath.h.
-	(read_scan_file): Update to use c-incpath functionality.
-	* doc/passes.texi: Update.
+	* config/rs6000/sysv4.h (ASM_OUTPUT_ALIGNED_BSS): Remove unnecessary
+	globalize_label.
 
-2003-03-01  Kazu Hirata  <kazu at cs dot umass dot edu>
+2003-03-23  Roger Sayle  <roger at eyesopen dot com>
 
-	* config/h8300/h8300.c (bit_operand): Accept MEM only if it
-	satisfies EXTRA_CONSTRAINT 'U'.
+	PR c/10178
+	* stmt.c (expand_end_case_type): Check for overflow in range when
+	determining whether to use a bit-test implementation.
 
-2003-03-01  Kazu Hirata  <kazu at cs dot umass dot edu>
+2003-03-23  Richard Henderson  <rth at redhat dot com>
 
-	* config/h8300/h8300.md (*tst_extzv_bitqi_1_n): Take a scratch
-	register.
-	(*tst_extzv_memqi_1_n): Change to a splitter.
-	(a peephole2): Update.
+	* cfgcleanup.c (try_optimize_cfg): Allow merging of tablejumps
+	before flow2.
+	* cfgrtl.c (try_redirect_by_replacing_jump): Similarly.
 
-2003-03-01  Richard Earnshaw  <rearnsha at arm dot com>
+2003-03-23  Richard Henderson  <rth at redhat dot com>
 
-	* predict.c (estimate_bb_frequencies): Initialize the sreal
-	constants once per compilation.
+	PR opt/10116
+	* ifcvt.c (find_if_block): Disallow tablejump insns outgoing
+	from then_bb or else_bb after flow2.
 
-2003-02-28  Richard Henderson  <rth at redhat dot com>
+2003-03-23  Zack Weinberg  <zack at codesourcery dot com>
 
-	* toplev.c (flag_eliminate_unused_debug_types): Enable by default.
+	* configure.in: Check whether it is necessary to link against
+	libm to use ldexp.
+	* configure: Regenerate.
+	* Makefile.in: Add LDEXP_LIB substitution variable.
 
-2003-02-28  scott snyder  <snyder at fnal dot gov>
+2003-03-23  Kazu Hirata  <kazu at cs dot umass dot edu>
 
-	* flags.h: Add flag_eliminate_unused_debug_types.
-	* toplev.c: Add flag_eliminate_unused_debug_types.
-	(f_options): Add -feliminate-unused-debug-types.
-	* dwarf2out.c (struct file_table): Add emitted member.
-	(splice_child_die): Fix the parent pointer for the child being
-	spliced.
-	(lookup_filename): Maintain file_table.emitted array.  Don't
-	output .file directive here.
-	(maybe_emit_file): (new)
-	(init_file_table): Set up file_table.emitted.
-	(dwarf2out_source_line): Use maybe_emit_file.
-	(dwarf2out_start_source_file): Use maybe_emit_file.
-	(dwarf2out_init): Use maybe_emit_file.
-	(prune_unused_types_walk_attribs): (new)
-	(prune_unused_types_mark): (new)
-	(prune_unused_types_walk): (new)
-	(prune_unused_types_prune): (new)
-	(prune_unused_types): (new)
-	(dwarf2out_finish): Call prune_unused_types if
-	flag_eliminate_unused_debug_types is set.
-	* doc/invoke.texi (Option Summary): Add
-	-feliminate-unused-debug-types.
-	(Debugging Options): Likewise.
+	* config/h8300/h8300.md: Fix comment typos.
 
-2003-02-28  Geoffrey Keating  <geoffk at apple dot com>
+2003-03-22  John David Anglin  <dave dot anglin at nrc-cnrc dot gc dot ca>
 
-	* doc/invoke.texi: Change .pch to .gch.
-	* cppfiles.c (open_file_pch): Likewise.
-	* gcc.c (default_compilers): Likewise.
+	* pa.c (output_cbranch): Fix typo in comment.
 
-2003-02-28  Aldy Hernandez  <aldyh at redhat dot com>
+2003-03-22  Richard Henderson <rth at redhat dot com>
 
-        * floatlib.c: Remove.
+	* cfgcleanup.c (insns_match_p): Do not do EQUIV substitution
+	after reload.
 
-2003-02-28  Jason Merrill  <jason at redhat dot com>
+2003-03-22  DJ Delorie  <dj at redhat dot com>,
+	Bruce Korb  <bkorb at gnu dot org>
 
-	* stor-layout.c (variable_size): Leave a "minus 1" outside the
-	SAVE_EXPR.
+	* fixinc/inclhack.def (solaris_mutex_init_1): New; Fix
+	buggy Solaris 2.6 mutex/cond initializers.
+	(solaris_mutex_init): Rename to solaris_mutex_init_2.
+	* fixinc/fixincl.x: Regenerate.
+	* fixinc/tests/base/pthread.h: Update.
+	* fixinc/fixincl.c(initialize): be explicit about the default case
+	and indicate verbose level when being very, very verbose.
+	* fixinc/check.tpl(VERBOSE): provide a means for passing the value in
 
-2003-02-28  David Edelsohn  <edelsohn at gnu dot org>
+2003-03-22  Andreas Jaeger  <aj at suse dot de>
 
-	* config/rs6000/power4.md: Add compare bypass.
+	* config/i386/i386.c (ix86_init_machine_status): Return value.
 
-2003-02-28  Jason Thorpe  <thorpej at wasabisystems dot com>
+2003-03-22  John David Anglin  <dave dot anglin at nrc-cnrc dot gc dot ca>
 
-	* config/netbsd.h: Update copyright years.
-	(NETBSD_CPP_SPEC): Define _REENTRANT and _PTHREADS if
-	-pthread is specified on the command line.
+	* pa.c (output_cbranch, output_bb, output_bvb): Output nop for
+	conditional branch to the following instruction.  Use next_real_insn
+	instead of next_active_insn.
+	(output_dbra, output_movb, jump_in_call_delay): Use next_real_insn
+	instead of next_active_insn.
 
-2003-02-28  Dale Johannesen <dalej at apple dot com>
+2003-03-22  Ulrich Weigand  <uweigand at de dot ibm dot com>
 
-        * loop.c (struct movable): Add insert_temp, shrink savemode.
-	(scan_loop): Accept invariants that require copying; mark as
-        insert_temp.
-	(combine_movables): Don't combine insert_temp movables.
-	(move_movables): Insert copies for insert_temp movables.
-	Don't record the info based on regno for insert_temp's.
+	* config/s390/s390.md ("movti", "*movdi_31", "*movdf_31"): Use 'o'
+	instead of 'm' constraint in forced-split alternatives.
+	("*adddi3_31", "*subdi3_31"): Likewise.  Also, pass 0 instead of 1 as
+	VALIDATE_ADDRESS parameter to operand_subword.
 
-2003-02-28  Joel Sherrill <joel at OARcorp dot com>
+2003-03-22  Kazu Hirata  <kazu at cs dot umass dot edu>
 
-	PR 9638/other
-	* config/i386/i386.c (DEFAULT_PCC_STRUCT_RETURN): Ensure the 
-	this constant defaults to 1.
+	* config/h8300/h8300.c (notice_update_cc): Correctly handle
+	the case where the set destination is STRICT_LOW_PART.
 
-2003-02-28  Bob Wilson  <bob dot wilson at acm dot org>
+2003-03-22  Svein E. Seldal  <Svein dot Seldal at solidas dot com>
 
-	* config.gcc (xtensa-*-linux*): Add t-slibgcc-elf-ver to tmake_file.
+	* config/c4x/t-c4x (INSTALL_LIBGCC): Make gcc recognize a c33 as a
+	c30 instead of a c40 processor.
 
-2003-02-28  Richard Earnshaw  <rearnsha at arm dot com>
+2003-03-22  Alan Modra  <amodra at bigpond dot net dot au>
 
-	* arm.md (mulhisi3, mulhisi3addsi, mulhidi3adddi): Enable for any 
-	ARMv5e processor, not just for XScale.  Instructions are predicable.
-	(mulhisi3tb, mulhisi3bt, mulhisi3tt): New patterns for ARMv5e.
+	* combine.c (simplify_comparison <AND>): Use gen_int_mode.  Tidy.
 
-2003-02-28  Nick Clifton  <nickc at redhat dot com>
+2003-03-21  Zack Weinberg  <zack at codesourcery dot com>
 
-	* config/arm/arm.c (note_invalid_constants): Change parameter type
-	from bool to int.
+	* c-common.c: Include intl.h.
+	(shadow_warning): Rewrite to allow better diagnostic translations.
+	* c-common.h: Update prototype of shadow_warning.  Declare sw_kind enum.
+	* c-decl.c (warn_if_shadowing): Update calls to shadow_warning;
+	use it throughout.
+	* Makefile.in (c-common.o): Add intl.h.
 
-2003-02-28  Kazu Hirata  <kazu at cs dot umass dot edu>
+2003-03-21  Nathanael Nerode  <neroden at gcc dot gnu dot org>
 
-	* config/h8300/h8300.md (*tst_extzv_bitqi_1_n): Accept the
-	test of bit 7.
-	(*tst_extzv_memqi_1_n): Likewise.
-	(a peephole2): New.
+	* config.gcc: Remove 'float_format'.
 
-2002-02-28  Richard Sandiford  <rsandifo at redhat dot com>
+	* fixproto: Define NULL and size_t in generated stdlib.h and
+	unistd.h.  Kill unused required_stdlib_h, required_unistd_h.
+	Rearrange file generation loop for readability.  Generate time.h,
+	string.h if missing.
+	* tsystem.h: Include <string.h>, <time.h> unconditionally.
+	* config.gcc: Blow away POSIX defines.
 
-	* config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Wrap in
-	#ifndef __mips16.
+2003-03-22  Stephane Carrez  <stcarrez at nerim dot fr>
 
-Fri Feb 28 11:09:14 CET 2003  Jan Hubicka  <jh at suse dot cz>
+	* config/m68hc11/m68hc11.md ("call_value"): Fix trap check.
 
-	* combine.c (gen_lowpart_for_combine): Update handling of
-	subregs_of_mode
-	* flow.c (life_analysis, mark_used_regs): Likewise.
-	* regclass.c (subregs_of_mode): Turn into single bitmap.
-	(cannot_change-mode_set_regs, invalid_mode_change_p): Update
-	dealing with subregs_of_mode
-	* regs.h (subregs_of_mode): Update prototype.
+2003-03-22  Stephane Carrez  <stcarrez at nerim dot fr>
 
-2003-02-28  Josef Zlomek  <zlomekj at suse dot cz>
+	* config/m68hc11/m68hc11.h (ASM_DECLARE_FUNCTION_NAME): Fix typo in
+	writing .interrupt command.
+	* config/m68hc11/m68hc11.md ("call"): Look at the symbol to see
+	if it's a far or near function.
+	("call_value"): Likewise.
+	* config/m68hc11/m68hc11.c (m68hc11_attribute_table): Add far and
+	near attributes.
+	(m68hc11_handle_fntype_attribute): Accept attributes on methods.
+	(m68hc11_override_options): Ignore -mlong-calls for 68HC11.
+	(m68hc11_initial_elimination_offset): Set current_function_far
+	according to attributes.
+	(expand_prologue): Likewise.
+	(trap_handler_symbol): New global to keep track of trap handlers.
+	(m68hc11_encode_section_info): Mark symbol as far if needed; set
+	trap symbol.
+	(m68hc11_is_far_symbol): New function.
+	(m68hc11_is_trap_symbol): New function.
+	* config/m68hc11/m68hc11-protos.h (m68hc11_is_far_symbol): Declare.
+	(m68hc11_is_trap_symbol): Declare.
 
-	* emit-rtl.c (set_reg_attrs_for_parm): New function.
-	* rtl.h (set_reg_attrs_for_parm): New exported function.
-	* function.c (assign_parms): Use set_reg_attrs_for_parm instead of
-	set_reg_attrs_from_mem.
+2003-03-21  Jan Hubicka  <jh at suse dot cz>
 
-2003-02-27  Roger Sayle  <roger at eyesopen dot com>
-	    Zack Weinberg <zack at codesourcery dot com>
+	* i386.c (ix86_compute_frame_layout): Recompute fast prologues
+	only when amount of saved regs changed.
+	(ix86_init_machine_status): Initialize use_fast_prologue_epilgoue_nregs.
+	* i386.h (machine_function): New fields use_fast_prologue_epilgoue_nregs.
 
-	* gcc.c (do_spec_1):  Treat %U like %u for unique associations.
+2003-03-21  Jan Hubicka  <jh at suse dot cz>
 
-2003-02-27  Kazu Hirata  <kazu at cs dot umass dot edu>
+	PR inline-asm/7916
+	* function.c (instantiate_virtual_regs_lossage): New function.
+	(instantiate_virtual_regs_1): Use it.
+	(instantiate_virtual_regs): Do not continue in substition when insn has
+	been deleted.
 
-	* reload1.c (sext_for_mode): Remove.
-	(reload_cse_move2add): Use trunc_int_for_mode instead of
-	sext_for_mode.
-	(move2add_note_store): Likewise.
-	Reset register information if we see a set in non-integer
-	mode.
+2003-03-21  Kazu Hirata  <kazu at cs dot umass dot edu>
 
-2003-02-27  David Edelsohn  <edelsohn at gnu dot org>
+	* combine.c (make_field_assignment): Fix a warning.
 
-	* config/rs6000/aix43.h (ASM_SPEC): Only emit -mppc64 if no -mcpu
-	option.
-	(ASM_CPU_SPEC): Use -m620 for Power3, Power4, 620, 630.
-	* config/rs6000/aix51.h: Same.
-	* config/rs6000/aix52.h: Same.
-	* config/rs6000/power4.md: Additional VMX bypasses.
+2003-03-21  Kazu Hirata  <kazu at cs dot umass dot edu>
 
-2003-02-27   Geert Bosch <bosch at gnat dot com>
+	* config/h8300/h8300.md (*insv_si_1_n_lshiftrt_16): New.
 
-	* toplev.c (print_version): Add indentation for GGC heuristics and
-	output after printing version information.
+2003-03-21  Dale Johannesen  <dalej at apple dot com>
 
-2003-02-27  James E Wilson  <wilson at tuliptree dot org>
+	* config/rs6000/rs6000.h (REG_ALLOC_ORDER):  Increase
+	priority for R2 on Darwin.
+	(HARD_REGNO_MODE_OK):  Don't accept R31 for DFmode.
 
-	* combine.c (simplify_comparison): Require integral mode when
-	permuting SUBREG with AND.
+2003-03-21  Kazu Hirata  <kazu at cs dot umass dot edu>
 
-2003-02-27  Steve Ellcey  <sje at cup dot hp dot com>
+	* combine.c (make_field_assignment): Remove unnecessary AND
+	when storing into zero_extract.
 
-	* config/ia64/hpux.h (STARTFILE_PREFIX_SPEC): Remove.
+2003-03-21  Zack Weinberg  <zack at codesourcery dot com>
 
-2003-02-27  Nick Clifton  <nickc at redhat dot com>
+	* aclocal.m4 (gcc_AC_EXAMINE_OBJECT, gcc_AC_C_FLOAT_FORMAT): Delete.
+	* configure.in: Don't call gcc_AC_C_FLOAT_FORMAT.
+	* defaults.h: Remove reference to HOST_FLOAT_WORDS_BIG_ENDIAN
+	in comment.
 
-	* config/arm/arm.md (extendsfdf2): Add pattern accidentally
-	deleted when cirrus instructions were added.
+2003-03-21  DJ Delorie  <dj at redhat dot com>
 
-2003-02-27  Jason Thorpe  <thorpej at wasabisystems dot com>
+	* optabs.c (init_integral_libfuncs): Make sure we init at least up
+	to "long long" size words.
 
-	* config.gcc (*-*-netbsd[2-9]*, *-*-netbsdelf[2-9]*): Enable
-	POSIX thread support by default.
+2003-03-21  Ulrich Weigand  <uweigand at de dot ibm dot com>
 
-2003-02-27  Roger Sayle  <roger at eyesopen dot com>
+	* config/s390/s390.h: Do not include fixdfdi.h on s390x.
+	(TARGET_64BIT): Define as compile-time constant when IN_LIBGCC2.
+	(MIN_UNITS_PER_WORD): Do not define when IN_LIBGCC2.
 
-	* config/i386/cygwin.h: Don't include any other files directly.
-	* config/i386/mingw32.h: Don't include cygwin.h directly.
-	* config.gcc (cygwin, mingw32, uwin): Instead make these files
-	explicit in the tm_files variable.
+2003-03-21  Volker Reichelt  <reichelt at igpm dot rwth-aachen dot de>
 
-2003-02-27  Alan Modra  <amodra at bigpond dot net dot au>
+	PR doc-bug/9813
+	* doc/extend.texi: Move misplaced paragraph about underscores in
+	variables in macros.
 
-	* config/rs6000/rs6000.md: Add TI constant splitter.
+2003-03-21  Eric Botcazou  <ebotcazou at libertysurf dot fr>
+	    Richard Henderson  <rth at redhat dot com>
 
-2003-02-26  Alexandre Oliva  <aoliva at redhat dot com>
+	PR optimization/8366
+	* config/sparc/sparc.h: (SYMBOLIC_CONST): New macro.
+	(GO_IF_LEGITIMATE_ADDRESS): Use it. Reject the form
+	PIC+SYMBOLIC_CONST in other modes than Pmode.
+	(GO_IF_MODE_DEPENDENT_ADDRESS): Use it. Mark
+	the form PIC+SYMBOLIC_CONST as mode dependent.
+
+2003-03-21  DJ Delorie  <dj at redhat dot com>
+
+	* config/stormy16/stormy16.c (xstormy16_expand_arith): Make
+	sure we always emit at least one insn.
+
+2003-03-21  Christopher Faylor  <cgf at redhat dot com>
+
+	* config.gcc (i[34567]86-*-cygwin*): Use new common makefile
+	stub t-cygming. Use common target header cygming.h. Add extra
+	c_target_obj and cxx_target_obj file. Default cygwin to posix
+	threading. Enforce i386 as float format.
+	(i[34567]86-*-mingw*): Use new common makefile stub t-cygming.
+	Remove cygwin.h as target header. Use common target header
+	cygming.h  Enforce i386 as float format. Correct typo.
+	* config/i386/cygming.h: New file, containing definitions
+	common to mingw32 and cygwin.
+	* config/i386/cygwin.h: Remove definitions common to cygwin and
+	mingw.	Simplify special spec logic.  Define "wrappers" around
+	certain include path defines to accommodate -mno-cygwin.
+	Remove some #if 0'ed code.
+	(STANDARD_INCLUDE_DIR) Always define when not cross-compiling.
+	(LINK_SPEC): Don't use cyg search prefix when -mno-cygwin.
+	(GCC_DRIVER_HOST_INITIALIZATION): Define as call to mingw_scan.
+	* config/i386/mingw32.h: Remove definitions common to cygwin and
+	mingw.
+	(EXTRA_OS_CPP_BUILTINS): Adjust.
+	(TARGET_VERSION): Define.
+	* config/i386/crtdll.h (EXTRA_OS_CPP_BUILTINS): Override
+	mingw32.h definitions.
+	(LIBGCC_SPEC): Add libmingwex.a as in mingw32.h.
+	* config/i386/t-cygwin (EXTRA_GCC_OBJS): Define as cygwin1.o.
+	Add compilation rules for cygwin1.o cygwin2.o.
+	* config/i386/cygwin1.c: New file.
+	* config/i386/cygwin2.c: New file.
+	* config/i386/t-cygming: New makefile stub.
+
+2003-03-20  Richard Henderson  <rth at redhat dot com>
+
+	* fold-const.c (extract_muldiv_1): Revert changing order of
+	operands in case MULT_EXPR of 2003-02-16 patch.
+
+2003-03-20  Daniel Berlin  <dberlin at dberlin dot org>
+	Merge changes from new-regalloc-branch
+
+	From Michael Matz  <matz at suse dot de>
+	* df.c (df_ref_record_1): Move init of loc to safe point.
+	Only recurse on interesting things in parallels.
+	Handle CLASS_CANNOT_CHANGE_MODE smarter.
+	(df_uses_record): Ditto.
+
+	* df.h (DF_REF_MEM_OK): New enum member, used to mark ref's which
+	it's already okay to use memory operands in (IE doesn't require
+	adding another insn or anything).
+
+2003-03-20  Richard Henderson  <rth at redhat dot com>
+
+	PR middle-end/6348
+	* explow.c (allocate_dynamic_stack_space): Handle STACK_SIZE_MODE
+	different from word_mode.
+
+2003-03-20  Kazu Hirata  <kazu at cs dot umass dot edu>
+
+	* config/h8300/h8300.md (*insv_si_1_n_lshiftrt): Restrict the
+	source operand to those that can be extracted with bld.
**** TRUNCATED ****