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4 GCC regressions, 0 new, with your patch on 2001-06-01T13:22:17Z.


With your recent patch, GCC has some regression test failures, which
used to pass.  There are 0 new failures, and 4
failures that existed before and after that patch; 0 failures
have been fixed.

The old failures, which were not fixed or introduced by your patch, are:
powerpc-eabisim gcc.sum gcc.c-torture/execute/931102-1.c
powerpc-eabisim libstdc++-v3.sum 21_strings/element_access.cc
powerpc-eabisim libstdc++-v3.sum 26_numerics/complex_value.cc
native libstdc++-v3.sum 26_numerics/complex_value.cc

For more information, see <http://www.cygnus.com/~geoffk/gcc-regression/>.
--- /maat/heart/tbox/changelog_pass/gcc/ChangeLog	Thu May 10 15:20:14 2001
+++ gcc/ChangeLog	Fri Jun  1 02:15:14 2001
@@ -1,3 +1,44 @@
+2001-06-01  Hans-Peter Nilsson  <hp@axis.com>
+
+	* configure.in (libstdcxx_flags): Do not try to execute
+	libstdc++-v3/testsuite_flags until it exists.
+
+2001-06-01  Alan Modra  <amodra@bigpond.net.au>
+
+	* MAINTAINERS: Update my email address.
+
+2001-05-31  Graham Stott  <grahams@redhat.com>
+
+	* MAINTAINERS (Write After Approval): Add myself.
+
+2001-05-28  Simon Patarin <simon.patarin@inria.fr>
+
+	* ltcf-cxx.sh (osf3/osf4/osf5): Support creation of C++  shared
+	libraries when using g++ with native linker.
+
+2001-05-28  Alexandre Oliva  <aoliva@redhat.com>
+
+	* ltconfig, ltmain.sh: Upgrade to libtool 1.4a 1.641.2.256.
+
+2001-05-22  Alexandre Oliva  <aoliva@redhat.com>
+
+	* ltcf-cxx.sh (allow_undefined_flag, no_undefined_flag)
+	[aix4*|aix5*]: Prepend blank.
+
+2001-05-20  Alexandre Oliva  <aoliva@redhat.com>
+
+	* ltconfig, ltmain.sh, libtool.m4, ltcf-c.sh, ltcf-cxx.sh,
+	ltcf-gcj.sh: Upgraded to libtool 1.4a 1.641.2.254.  Rebuilt a number
+	of subdir/configure scripts to use the new libtool.m4.
+
+2001-05-19  Matt Kraai  <kraai@alumni.carnegiemellon.edu>
+
+	* MAINTAINERS (Write After Approval): Add myself.
+
+2001-05-18  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* configure.in (libstdcxx_flags): Remove reference to libstdc++.INC.
+
 2001-05-11  Ben Elliston  <bje@redhat.com>
 
 	* Makefile.in (all-sid): New target.
--- /maat/heart/tbox/changelog_pass/gcc/gcc/ChangeLog	Wed May 16 12:55:10 2001
+++ gcc/gcc/ChangeLog	Fri Jun  1 06:22:33 2001
@@ -1,3 +1,1350 @@
+2001-05-31  Jan van Male  <jan.vanmale@fenk.wau.nl>
+
+	* invoke.texi: use two spaces between command options, eliminate
+	some 'overfull hboxes'
+
+2001-06-01  Hans-Peter Nilsson  <hp@axis.com>
+
+	* Makefile.in (s-mlib): Make backtick-commands always succeed.
+	(DRIVER_DEFINES): Ditto.
+
+2001-05-31  Richard Henderson  <rth@redhat.com>
+
+	* gcc.c (init_gcc_specs): When linking against libgcc_s.so,
+	also link against libgcc.a.
+
+2001-05-31  Geoff Keating  <geoffk@cygnus.com>
+
+	* config/mips/mips.h (ASM_OUTPUT_ASCII): Convert to function.
+	* config/mips/mips.c (mips_output_ascii): New function.
+	* config/mips/mips-protos.h (mips_output_ascii): Prototype.
+
+	* config/mips/mips.h (DWARF_CIE_DATA_ALIGNMENT): Force to 4.
+
+Thu May 31 19:09:53 CEST 2001  Jan Hubicka  <jh@suse.cz>
+
+	* flow.c (set_block_for_new_insns): Remove bogus shortcut.
+	* i386.c (ix86_expand_int_movcc): Force one of operands to be register.
+
+2001-05-31  Rodney Brown  <rbrown64@csc.com.au>
+
+	* install.texi (Configuration): Add html links for --with-gnu-as &
+	--with-gnu-ld and refer to them from hppa & SCO triplets.
+	(Specific): Link back to with-gnu-ld for all ELF platfoms.
+	(Specific): Reword AVR binutils recommendation.
+
+2001-05-30  Zack Weinberg  <zackw@stanford.edu>
+
+	* ggc-page.c (size_lookup): Increase minimum allocation size
+	to eight bytes.
+	(ggc_print_statistics): Report size of each bin in bytes, not
+	as its order; there is no longer a direct relationship.
+
+2001-05-31  Jan van Male  <jan.vanmale@fenk.wau.nl>
+
+	* extend.texi: Fix formating of examples, eliminate some
+	'overfull hboxes'.
+	* gcc.texi: Eliminate some 'overfull hboxes'.
+	* invoke.texi: Use two spaces between command options, eliminate
+	some 'overfull hboxes'.
+
+2001-05-30  Richard Henderson  <rth@redhat.com>
+
+	* dwarf2out.c (dwarf2out_finish): Don't emit DW_AT_stmt_list at -g1.
+
+2001-05-30  Tom Tromey  <tromey@redhat.com>
+
+	* gcc.c (do_spec_1): In `%O' case, if we computed saved_suffix,
+	use it in the new association.
+
+2001-05-30  Loren J. Rittle  <ljrittle@acm.org>
+	    John David Anglin  <dave@hiauly1.hia.nrc.ca>
+
+	* gthr-posix.h (__gthread_active_ptr): Cast function pointer
+	to target type to allow ISO C++ compiler to accept it.
+	* gthr-dce.h (__gthread_active_ptr): Likewise.
+	* gthr-solaris.h (__gthread_active_ptr): Likewise.
+
+2001-05-30  Neil Booth  <neil@daikokuya.demon.co.uk>
+
+	* cpplex.c (_cpp_lex_token): Revert patch of 16 May 2001
+	so that we do accept comments in preprocessed input.
+
+2001-05-30  Neil Booth  <neil@daikokuya.demon.co.uk>
+
+	* cpphash.c (alloc_node): Cast allocated pointer.
+
+2001-05-30  Gordon Sadler <gbsadler1@lcisp.com>
+
+	* invoke.texi (Option Summary): Remove -isystem-c++ from options.
+
+2001-05-29  Stan Shebs  <shebs@apple.com>
+
+	* gcc.texi: Add links for information about Objective-C.
+
+2001-05-29  Nathan Sidwell  <nathan@codesourcery.com>
+
+	* configure.in (gcc_version): Remove unrequired \ on ". (Solaris
+	/bin/sed fails on [^\"]).
+	(configargs.h): Likewise.
+
+2001-05-29  Hartmut Schirmer <SchirmerH@Innovative-Systems.de>
+
+	* config/sh/sh.h (IDENT_ASM_OP): End with TAB, not LF.
+
+2001-05-28  Stan Shebs  <shebs@apple.com>
+
+	* objc/objc.gperf: Remove, no longer used.
+
+2001-05-28  Joseph S. Myers  <jsm28@cam.ac.uk>
+
+	* c-tree.texi, contrib.texi, cpp.texi, extend.texi, gcc.texi,
+	gcov.texi, install.texi, md.texi, objc.texi, rtl.texi, tm.texi:
+	Remove trailing whitespace.
+
+2001-05-28  Gerald Pfeifer  <pfeifer@dbai.tuwien.ac.at>
+
+	* doc/install.texi (Specific): http://reality.sgi.com/ariel/freeware/
+	became http://freeware.sgi.com/.
+
+2001-05-27  Geoffrey Keating  <geoffk@redhat.com>
+
+	* local-alloc.c (update_equiv_regs): Don't eliminate constant
+	expressions at -O0.
+
+2001-05-27  Stan Shebs  <shebs@apple.com>
+
+	* objc/objc-act.c: Add/fix various comments.
+	(init_selector): Remove, no longer used.
+	(build_msg_pool_reference): Ditto.
+	(objc_debug): Ditto.
+
+2001-05-27  Neil Booth  <neil@daikokuya.demon.co.uk>
+
+	* c-decl.c (init_decl_processing):
+	 Don't call start_identifier_warnings.
+	* flags.h (warn_id_clash, id_clash_len): Remove.
+	* stringpool.c: Don't include flags.h.
+	(scan_for_clashes, do_identifier_warnings,
+	start_identifier_warnings): Remove.
+	* toplev.c (warn_id_clash, id_clash_len): Remove.
+	(display_help): Don't document -Wid-clash.
+	(decode_W_option): Print warning on -Wid-clash.
+	* tree.h (start_identifier_warnings): Remove.
+	* invoke.texi: Remove documentation of -Wid-clash.
+
+2001-05-27  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
+
+        * fixinc/fixtests.c: Declare entries in ENV_TABLE.
+
+2001-05-27  Bruce Korb  <bkorb@gnu.org>
+
+	* fixinc/check.tpl(HACK) add and use a Scheme variable
+	(has no test text): error out if no "test_text" is defined
+	* fixinc/fixincl.tpl: likewise
+	(FIXIDX): make it an enumeration so we minimize diffs
+	* fixinc/inclhack.def: re-alphabetize and add sort instructions
+	* fixinc/fixincl.x: regenerate
+	* fixinc/tests/base/stdio.h: test output got moved due to
+	the alphabetizing
+	* README-fixinc: rewrite (mostly)
+
+2001-05-27  Neil Booth  <neil@daikokuya.demon.co.uk>
+
+	* cpplib.c (run_directive): Set pfile->directive.
+
+2001-05-23  Theodore Papadopoulo  <Theodore.Papadopoulo@sophia.inria.fr>
+
+	* c-tree.texi: Reformat the manual as a single chapter now
+	included by gcc.texi.
+	* gcc.texi: Include c-tree.texi. Merge all indexes.
+	* Makefile.in (dvi): Add generation for the cppinternals
+	documentation. Added dependencies on fdl.texi and c-tree.texi
+	where appropriate.  Use TEXI2DVI instead of custom tex calls.
+	(info): Added dependencies on fdl.texi and c-tree.texi where
+	appropriate.  Remove the target c-tree.info.
+
+2001-05-27  Lars Brinkhoff  <lars@nocrew.org>
+
+	* combine.c (try_combine): Fix typo in comment.
+	* expr.c (expand_expr): Likewise.
+	* config/i370/i370.md (untyped_call): Likewise.
+
+2001-05-26  Bruce Korb  <bkorb@gnu.org>
+
+	* fixinc/fixtests.c(stdc_0_in_system_headers_test): Must return "FIX"
+	when fixincl is operating in test mode
+	* fixinc/inclhack.def(AAB_dgux_int_varargs) : aesthetics
+	(AAB_ultrix_limits): remove redundant text
+	(AAB_ultrix_memory): ditto
+	(AAB_ultrix_string): ditto
+	(djgpp_wchar_h): fix the test text
+	(irix_stdio_va_list): add test text
+	(irix_limits_const): add a testing output file (limits.h is overwritten)
+	(strict_ansi_not_ctd): put limits.h second in list for same reason
+	(solaris27_mutex_init): test text needed selection text, too
+
+	* fixinc/fixtests.c(stdc_0_in_system_headers_test): Must return "FIX"
+	when fixincl is operating in test mode
+
+2001-05-26  Philip Blundell  <philb@gnu.org>
+
+	* config/c4x/c4x-protos.h: Use GCC_C_PRAGMA_H in place of _C_PRAGMA_H.
+	* config/i960/i960-protos.h: Likewise.
+	* config/i370/i370-protos.h: Likewise.
+	* config/h8300/h8300-protos.h: Likewise,
+	* config/sh/sh-protos.h: Likewise.
+	* config/v850/v850-protos.h: Likewise.
+
+2001-05-26  Philip Blundell  <philb@gnu.org>
+
+	* config/arm/arm-protos.h: Use GCC_C_PRAGMA_H in place of _C_PRAGMA_H.
+
+2001-05-25  Zack Weinberg  <zackw@stanford.edu>
+
+	* toplev.c (debug_args, f_options, W_options): Mark
+	descriptions for translation.
+	(display_help): Translate descriptions on output.
+
+	* cp/lang-options.h, f/lang-options.h, java/lang-options.h,
+	objc/lang-options.h: Mark descriptions for translation.
+
+	* aclocal.m4: Quote final argument of patsubst.  Use
+	3-argument form of AC_DEFINE.  Restore quotes to [] while
+	using AC_FD_CC.
+	* configure.in: Remove unnecessary changequote calls.
+	* configure, config.in: Regenerate.
+
+2001-05-25  Sam TH  <sam@uchicago.edu>
+
+	* basic-block.h: Fix header include guards.
+	* bitmap.h c-dump.h c-lex.h c-pragma.h c-tree.h collect2.h
+	cppdefault.h cpphash.h cpplib.h defaults.h diagnostic.h errors.h
+	except.h flags.h gcc.h gcov-io.h graph.h gstab.h gthr-aix.h
+	gthr-dce.h gthr-posix.h gthr-rtems.h gthr-single.h gthr-solaris.h
+	gthr-vxworks.h gthr-win32.h gthr.h hard-reg-set.h hwint.h
+	insn-addr.h libgcc2.h mbchar.h mkdeps.h params.h prefix.h real.h
+	rtl.h sbitmap.h system.h timevar.h toplev.h tradcpp.h tsystem.h
+	varray.h version.h: Likewise.
+	* config/dbxelf.h config/fp-bit.h config/arm/arm-protos.h
+	config/arm/arm.h config/c4x/c4x-protos.h
+	config/h8300/h8300-protos.h config/h8300/h8300.h
+	config/i370/i370-protos.h config/i370/i370.h
+	config/i960/i960-protos.h config/mcore/mcore.h
+	config/mips/mips-protos.h config/sh/sh-protos.h config/sh/sh.h
+	config/v850/v850-protos.h config/v850/v850.h: Likewise.
+	* fixinc/fixlib.h fixinc/server.h: Likewise.	
+
+2001-05-25  Stacey Sheldon  <ssheldon@Catena.com>
+
+	* config/arc/initfini.c (.init): Fix typo.
+
+2001-05-25  Geoffrey Keating  <geoffk@redhat.com>
+
+	* config/rs6000/rs6000.md (fseldfsf4): Correct mode of operand 4.
+
+2001-05-25  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
+
+	* i386/i386.h (CC1_CPU_SPEC): Clarify -m486 etc deprecation messages.
+
+2001-05-25  Richard Henderson  <rth@redhat.com>
+
+	* libgcc-std.ver: Export XFmode and TFmode versions of symbols.
+
+2001-05-25  Richard Henderson  <rth@redhat.com>
+
+	* config.gcc (all gnu and linux): Use t-slibgcc-elf-ver with t-linux.
+	(i386-*-solaris2): Use t-slibgcc-elf-ver or t-slibgcc-sld.
+	(sparc*-*-solaris2): Likewise.
+	* config/t-linux: Remove shared libgcc macros.
+	* config/t-slibgcc-elf-ver: Move from sparc/t-slibgcc.
+	* config/t-slibgcc-sld: Move from sparc/t-slibgcc-sld.
+
+2001-05-25  Loren J. Rittle  <ljrittle@acm.org>
+
+	* config.gcc (*-*-freebsd*): Report bad configuration.
+
+2001-05-25  David Edelsohn  <edelsohn@gnu.org>
+
+	* xcoffout.h (DBX_OUTPUT_GCC_MARKER): Do not emit any marker.
+
+	* config/rs6000/aix.h (USER_LABEL_PREFIX): AIX symbols do not have
+	any prefix.
+	(ASM_OUTPUT_LABELREF): Delete.
+
+2001-05-25  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
+
+	* fixinc/inclhack.def (strict_ansi_not, strict_ansi_not_ctd,
+	strict_ansi_only): Don't run if stdc_0_in_system_headers.
+	* fixinc/fixincl.x: Regenerate.
+	* fixinc/fixtests.c (stdc_0_in_system_headers_test): New function.
+	(FIX_TEST_TABLE): Declare it.
+	* fixinc/fixlib.h: Include config.h.
+
+2001-05-25  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
+
+	* fixinc/inclhack.def (alpha___assert): Change char * args to
+	const char * on Tru64 UNIX to avoid excessive warnings from
+	assert.h.
+	* fixinc/fixincl.x: Regenerate.
+
+2001-05-25  Geoff Keating  <geoffk@redhat.com>
+
+	* dbxout.c (dbxout_symbol): Invert previous patch, which was
+	outputting a tag only for variable-size records.
+
+2001-05-25  Jeff Knaggs  <jknaggs@redhat.com>
+
+	* config/alpha/alpha.md (movtf_internal): Use reg_overlap_mentioned_p
+	instead of rtx_equal_p for early clobber test.
+
+2001-05-26  Mark Mitchell <mark@codesourcery.com>
+
+	* builtins.def: Encode additional information, such as names and
+	types, here.
+	* builtin-types.def: New file.
+	* builtins.c (built_in_names): Adjust use of DEF_BUILTIN.
+	(built_in_decls): Likewise.  Don't explicitly initialize global
+	data to NULL.
+	(expand_builtin_mathfn): Handle float and long double variants of
+	math builtins.
+	(expand_builtin): Likewise.
+	* c-common.c (c_common_nodes_and_builtins): Make it table-driven.
+	(expand_tree_builtin): Handle long, long long, float, and long
+	double variants of math functions.
+	* c-common.h (c_tree_index): Remove some unused nodes.
+	(void_ftype): Remove.
+	(void_type_ptr): Likewise.
+	(int_ftype_int): Likewise.
+	(ptr_ftype_sizetype): Likewise.
+	* c-decl.c (init_decl_processing): Remove creation of DWARF
+	builtins.
+	* defaults.h (MD_INIT_BUILTINS): Provide default definition.
+	* tree.h (built_in_function): Adjust definition of DEF_BUILTIN.
+	* Makefile.in (c-common.o): Depend on builtin-types.def.
+	
+2001-05-25  Dale Johannesen  <dalej@apple.com>
+
+	* config/rs6000/t-darwin: Fix dependencies for darwin.o.
+
+2001-05-25  Neil Booth  <neil@daikokuya.demon.co.uk>
+
+	* c-parse.in (notype_initdcl): Remove redundant line.
+
+2001-05-25  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
+
+	* aclocal.m4: Fixed typo.
+	(gcc_AC_HEADER_STDBOOL): Define.
+	(gcc_AC_C__BOOL): Define.
+	* configure.in: Use them.
+	(AC_CHECK_HEADERS): Remove stdbool.h
+	* configure, config.in: Regenerate.
+
+2001-05-25  Richard Henderson  <rth@redhat.com>
+
+	* function.c (expand_function_start): Don't abort on PARALLEL
+	returns from hard_function_value.
+
+2001-05-25  Richard Henderson  <rth@redhat.com>
+
+	* config/i386/i386.md: Revert previous change.  Do not apply
+	the peephole if the components do not die after the sequence.
+
+2001-05-25  Joseph S. Myers  <jsm28@cam.ac.uk>
+
+	* c-parse.in (array_declarator): New.  Handle C99 constructs.
+	Don't restrict [*] declarators to C only.
+	(after_type_declarator, parm_declarator_starttypename,
+	parm_declarator_nostarttypename, notype_declarator,
+	direct_absdcl1): Use it.
+	* c-decl.c (build_array_declarator, set_array_declarator_type):
+	New functions.  Warn that [*] isn't properly implemented; pedwarn
+	for [*] outside C99 mode if pedantic rather than giving a hard
+	error.
+	(grokdeclarator): Handle static and type qualifiers in parameter
+	array declarators.
+	* c-tree.h (build_array_declarator, set_array_declarator_type):
+	Declare.
+	* extend.texi (Attribute Syntax): Document attributes in parameter
+	array declarators.
+
+2001-05-25  Mark Mitchell  <mark@codesourcery.com>
+
+	* config/i386/i386.md: Make sure cmpstr peepholes do not 
+	affect liveness information.
+
+2001-05-24  Mark Mitchell  <mark@codesourcery.com>
+
+	* c-typeck.c (digest_init): Issue error messages about 
+	invalid constants, not warnings.
+
+2001-05-24  Mark Mitchell  <mark@codesourcery.com>
+
+	* invoke.texi (-fno-builtin): Document that this is always on
+	in C++.
+
+2001-05-24  Philip Blundell  <philb@gnu.org>
+
+	* doc/install.texi (arm*-*-linux-gnu): Say that binutils 2.10 is
+	required.
+
+2001-05-24  Philip Blundell  <philb@gnu.org>
+
+	* config/arm/arm.c (output_return_instruction): Correctly handle
+	interworking and interrupt functions.
+
+2001-05-24  Philip Blundell  <philb@gnu.org>
+
+	* config/arm/arm.h (TARGET_SWITCHES): Correct misleading help for
+	-m{no-}sched-prolog.  Fix typos and improve formatting.
+
+2001-05-24  Philip Blundell  <philb@gnu.org>
+
+	* invoke.texi (ARM Options): Improve wording slightly.  Add
+	documentation for more options, including those for Thumb mode.
+	Don't mention options that don't exist or are unimplemented.
+	(Thumb Options): Delete; merged into above section.
+
+2001-05-24  Geoff Keating  <geoffk@redhat.com>
+
+	* config/rs6000/linux.h (SIGNAL_FRAMESIZE): Define.
+	(MD_FALLBACK_FRAME_STATE_FOR): Use it.
+
+Thu May 24 19:47:19 CEST 2001  Jan Hubicka  <jh@suse.cz>
+
+	* simplify-rtx.c (simplify_subreg): Fix CONCAT simplification;
+	fix hard register simplification.
+
+Thu May 24 00:15:17 2001  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
+
+	* sparc/sol2.h (CPLUSPLUS_CPP_SPEC): Add all of CPP_SPEC instead
+	of just copying CPP_CPU_SPEC.
+
+Thu May 24 15:56:48 CEST 2001  Jan Hubicka  <jh@suse.cz>
+
+	* i386.c (incdec_operand): Accept only 1 and -1.
+
+2001-05-23  Kelley Cook  <kelley.cook@home.com>
+
+	* Makefile.in: Move many of the *_H definitions eariler in the
+	file, so that rules in t-* files that use them for
+	dependencies will work in a parallel build.
+	* config/i386/t-cygwin (winnt.o): Depend on $(CONFIG_H).
+
+2001-05-23  Richard Henderson <rth@redhat.com>
+
+	* integrate.c (expand_inline_function): Handle CONCAT DECL_RESULT.
+
+2001-05-23  Neil Booth  <neil@daikokuya.demon.co.uk>
+
+	* cpp.texi: Update for handling of charconsts.
+	* cpplex.c (maybe_read_ucs): Don't accept D800-DFFF.  Update
+	diagnostics.  Skip to the end if the UCS is too short.
+	(cpp_interpret_charconst): Long charconsts issue a warning
+	not an error.
+
+2001-05-23  Richard Henderson  <rth@redhat.com>
+
+	* doc/install.texi (alpha-linux): Require binutils 2.11.
+
+2001-05-23  Neil Booth  <neil@daikokuya.demon.co.uk>
+
+	* c-lex.c (read_escape, read_ucs): Delete.
+	(lex_string): Use cpp_parse_escape.
+	* cpplex.c (read_ucs): Rename maybe_read_ucs.  Do nothing
+	if not C++ or not C99.  Warn if traditional.
+	(parse_escape): Rename cpp_parse_escape.  Make the bitmask
+	unsigned.  Warn for out-of-range escape sequences here.
+	Update to use maybe_read_ucs.
+	(cpp_interpret_charconst):  Don't warn here.
+	* cpplib.h (cpp_parse_escape): New exported function.
+
+2001-05-23  Joseph S. Myers  <jsm28@cam.ac.uk>
+
+	* extend.texi (Attribute Syntax): Clarify application of
+	attributes to parameters declared as functions or arrays.
+
+2001-05-23  Jason Merrill  <jason_merrill@redhat.com>
+
+	* dbxout.c (dbxout_type_methods): Do still group methods by name.
+
+2001-05-23  Zack Weinberg  <zackw@stanford.edu>
+
+	* diagnostic.c (vnotice): Kill.
+	(fnotice): Call vfprintf directly.
+	(diagnostic_for_decl, output_do_verbatim, output_verbatim,
+	verbatim, set_diagnostic_context): Rename string argument to
+	indicate that it is run through gettext.
+	(vbuild_message_string, build_message_string, output_do_printf):
+	Rename string argument to indicate that it is NOT run through
+	gettext.
+	(output_printf, diagnostic_for_decl, fatal_io_error, sorry,
+	output_do_verbatim, set_diagnostic_context, fnotice, _fatal_insn):
+	Run msgid argument through gettext.
+	(default_print_error_function): Run constant strings through
+	gettext when nothing else will.
+	(fatal_error, internal_error, error_recursion): Use fnotice.
+	Present complete sentences to gettext.
+
+2001-05-23  Mark Mitchell  <mark@codesourcery.com>
+
+	* jump.c (mark_jump_label): Fix thinko in 2001-05-19 change.
+
+2001-05-23  Richard Henderson  <rth@redhat.com>
+
+	* function.c (expand_function_start): Always use a pseudo
+	for the function result value.
+
+2001-05-22  Richard Henderson  <rth@redhat.com>
+
+	* config/mips/iris6.h (EH_FRAME_SECTION_ASM_OP): Give the
+	section pointer alignment.
+
+	* doc/install.texi (alpha-linux): Require binutils >= 2.10.
+
+	* unwind-dw2-fde.c (__deregister_frame_info): Stringize use
+	of __USER_LABEL_PREFIX__.
+
+2001-05-22  Richard Henderson  <rth@redhat.com>
+
+	* unwind-dw2-fde.c (__deregister_frame_info): Stubbify in favour of...
+	(__deregister_frame_info_bases): New.
+	* unwind-dw2-fde.h: Declare it.
+	* libgcc-std.ver: Export it.
+	* crtstuff.c (__do_global_dtors_aux): Call it if we would have
+	called __register_frame_info_bases.
+
+2001-05-22  Loren J. Rittle  <ljrittle@acm.org>
+
+	* config/freebsd.h (FBSD_CPP_PREDEFINES): Use #endif/#if pair
+	instead of #elif (which is OK for this case but not in general).
+
+2001-05-22  Andrew MacLeod  <amacleod@redhat.com>
+
+	* builtins.c (expand_builtin_longjmp): A longjmp can be a call too.
+	* config/ia64/ia64.md (nonlocal_goto): Reverse label and frame pointer
+	parameters to __ia64_nonlocal_goto. Flag as NO_RETURN.
+	* config/ia64/ia64.c (ia64_expand_epilogue): Make sure we are issuing 
+	"r2" to the assembly file. Only issue allocs with non-zero parameters.
+
+2001-05-22  Loren J. Rittle  <ljrittle@acm.org>
+	    David O'Brien  <obrien@freebsd.org>
+
+	* config/freebsd.h (LIB_SPEC): Key the exact setting to
+	configure-time options and target version of FreeBSD.  Set-up
+	to match architectural change in threading support.  Correctly
+	report when -pthread option is not supported by configure-time
+	options.
+	(FBSD_CPP_PREDEFINES): Move from architecture-specific files
+	and extend to encode target version number in run-time setting
+	of __FreeBSD__ macro to match the system compiler.
+	(CPP_PREDEFINES): Likewise.
+	(PREFERRED_DEBUGGING_TYPE): Change to DWARF2_DEBUG.
+
+	* config/alpha/freebsd.h (CPP_PREDEFINES): Moved to common freebsd.h.
+	* config/i386/freebsd.h (CPP_PREDEFINES): Likewise.
+
+2001-05-22  Loren J. Rittle  <ljrittle@acm.org>
+	    David O'Brien  <obrien@freebsd.org>
+
+	* config.gcc (the unlabeled system switch statement): Add
+	generic configuration section to handle *-*-freebsd*.  Also,
+	to match the system compiler, default to threading support (it
+	may be disabled with the standard --disable-threads
+	configuration-time switch).
+	(i[34567]86-*-freebsd* in machine-specific section): Use it.
+	(alpha*-*-freebsd* in machine-specific section): Likewise.
+
+	* config/freebsd3.h: New file to expose FBSD_MAJOR macro (3).
+	* config/freebsd4.h: New file to expose FBSD_MAJOR macro (4).
+	* config/freebsd5.h: New file to expose FBSD_MAJOR macro (5).
+	* config/freebsd6.h: New file to expose FBSD_MAJOR macro (6).
+	* config/freebsd-nthr.h: New file to expose FBSD_NO_THREADS macro.
+
+2001-05-22  Loren J. Rittle  <ljrittle@acm.org>
+	    David O'Brien  <obrien@freebsd.org>
+
+	* config/t-freebsd (TARGET_LIBGCC2_CFLAGS): Add -fPIC.
+	* config/t-freebsd-thread (TARGET_LIBGCC2_CFLAGS): Add
+	-pthread instead setting macro.
+
+2001-05-22  Richard Henderson  <rth@redhat.com>
+
+	* crtstuff.c (__register_frame_info_bases): Declare.
+	(frame_dummy): Use it, if CRT_GET_RFIB_TEXT or CRT_GET_RFIB_DATA.
+	(__do_global_dtors_aux, __do_global_dtors): Streamline.
+
+	* config/i386/linux.h (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): New.
+	(CRT_GET_RFIB_DATA): New.
+	* config/i386/sysv4.h: Likewise.
+	* config/i386/sco5.h: Likewise.
+	(ASM_PREFERRED_EH_DATA_FORMAT): New.
+
+2001-05-22  Richard Henderson  <rth@redhat.com>
+
+	* rtl.c (read_string): Break out from ...
+	(read_rtx): ... here.
+
+2001-05-22  Gerald Pfeifer  <pfeifer@dbai.tuwien.ac.at>
+
+	* doc/install.texi (Specific): Remove a bogus and duplicate part
+	copied from the end of the document.
+
+2001-05-22  Bernd Schmidt  <bernds@redhat.com>
+
+	* Makefile.in (LIBGCC_DEPS): Correct LIB1ASMSRC dependency.
+
+2001-05-22  Gerald Pfeifer  <pfeifer@dbai.tuwien.ac.at>
+
+	* install.texi: Remove obsolete information on SunOS as well as
+	i386-sun-sunos4, i860-intel-osf1, and powerpcle-*-solaris2*.
+	(Installing GNU CC on the Sun): Remove section.
+
+2001-05-22  Alexandre Oliva  <aoliva@redhat.com>
+
+	* cppfiles.c (remove_component_p): Don't assume lstat/stat will
+	keep errno unchanged on success.
+
+2001-05-22  Joseph S. Myers  <jsm28@cam.ac.uk>
+
+	* c-lex.c (lex_number): If pedantic and not C99, pedwarn exactly
+	once for hexadecimal floats, whether or not they contain a decimal
+	point.  Don't let the setting of pedantic otherwise affect the
+	parsing of hexadecimal floats.
+
+2001-05-22  Gerald Pfeifer  <pfeifer@dbai.tuwien.ac.at>
+
+	* README.ACORN: Remove obsolete file.
+
+2001-05-22  Jan Hubicka  <jh@suse.cz>
+
+	* combine.c (gen_binary): Use swap_commutative_operands_p
+	(simplify_comparison): Likewise.
+	* expmed.c (emit_store_flag): Likewise.
+	* expr.c (compare_from_rtx): Likewise.
+	(do_compare_rtx_and_jump): Likewise.
+	* optabs.c (emit_cmp_and_jump_insn): Revert last patch; abort
+	if not emitting a branch and operands want swapping.
+
+2001-05-22  Neil Booth  <neil@daikokuya.demon.co.uk>
+
+	* c-lex.c (c_lex): Just cast cpp's hashnode to gcc's one.
+	* stringpool.c:	(IS_FE_IDENT, make_identifier): Delete.
+	(maybe_get_identifier): Update.
+	* tree.h (make_identifier): Delete.
+
+2001-05-21  Richard Henderson  <rth@redhat.com>
+
+	* combine.c (subst): Do not substitute for a register as
+	a destination subreg/strict_low_part/zero_extract.
+
+	* combine.c (simplify_comparison): Update op1 after constant
+	extension.
+	* recog.c (const_int_operand): Accept only constants valid
+	for the given mode.
+	* genrecog.c: Update comments wrt const_int_operand.
+
+	* emit-rtl.c (init_emit_once): Zero unused memory in a
+	CONST_DOUBLE.
+
+2001-05-21  Mark Mitchell  <mark@codesourcery.com>
+
+	* tree.h (type_num_arguments): Declare it.
+	* tree.c (type_num_arguments): New function.
+
+2001-05-21  Richard Henderson  <rth@redhat.com>
+
+	* dwarf2out.c (current_funcdef_number): Move outside dwarf2
+	conditional ifdef.
+
+2001-05-21  Geoff Keating  <geoffk@redhat.com>
+
+	* config/rs6000/rs6000.md (maxsf3): Use rs6000_emit_minmax.
+	(maxsf3+1): Delete.
+	(minsf3): Use rs6000_emit_minmax.
+	(minsf3+1): Generalize to handle both SMIN and SMAX.  Use
+	rs6000_emit_minmax.
+	(movsfcc): Use rs6000_emit_cmove.
+	(fselsfsf4): Don't compare a CONST_INT with a floating-point value.
+	Don't generate emit_fselsfsf4.
+	(fseldfsf4): Likewise.
+	(maxdf3): Use rs6000_emit_minmax.
+	(maxdf3+1): Delete.
+	(mindf3): Use rs6000_emit_minmax.
+	(mindf3+1): Generalize to handle both SMIN and SMAX.  Use
+	rs6000_emit_minmax.
+	(movdfcc): Use rs6000_emit_cmove.
+	(fseldfdf4): Don't compare a CONST_INT with a floating-point value.
+	Don't generate emit_fselsfsf4.
+	(fselsfdf4): Likewise.
+	* config/rs6000/rs6000.c (zero_fp_constant): New predicate.
+	(min_max_operator): New predicate.
+	(rs6000_emit_cmove): New function.
+	(rs6000_emit_minmax): New function.
+	* config/rs6000/rs6000-protos.h: Prototype new functions.
+	* config/rs6000/rs6000.h (PREDICATE_CODES): Add zero_fp_constant
+	and min_max_operator.
+
+	* config/rs6000/rs6000.c (output_cbranch): Handle all
+	conditional types in the switch statement.
+
+2001-05-21  Mark Mitchell  <mark@codesourcery.com>
+
+	* c-decl.c (finish_decl): Don't set DECL_C_HARD_REGISTER for
+	non-register variables.
+	* extend.texi: Document that asm-specifications do not make sense
+	for non-static local variables.
+
+2001-05-21  Jason Merrill  <jason_merrill@redhat.com>
+
+	* dbxout.c (MINIMAL_DEBUG, flag_minimal_debug): Lose.
+	(dbxout_type_fields): Lose minimal_debug support.
+	(dbxout_type_methods, dbxout_type): Likewise.
+
+2001-05-17  Andrew Haley  <aph@redhat.com>
+
+	* config/rs6000/linux.h (MD_FALLBACK_FRAME_STATE_FOR): New.
+
+2001-05-21  Richard Henderson  <rth@redhat.com>
+
+	* dwarf2out.c (DEBUG_FRAME_SECTION): Rename from FRAME_SECTION.
+	Update all users.
+
+2001-05-20  Richard Henderson  <rth@redhat.com>
+
+	* dwarf2out.c (DEBUG_ABBREV_SECTION, DEBUG_ARANGES_SECTION,
+	DEBUG_MACINFO_SECTION, DEBUG_LOC_SECTION, DEBUG_PUBNAMES_SECTION,
+	DEBUG_STR_SECTION): Rename from s/DEBUG_//.  Update all users.
+	* dwarfout.c (DEBUG_SFNAMES_SECTION, DEBUG_SRCINFO_SECTION,
+	DEBUG_MACINFO_SECTION, DEBUG_PUBNAMES_SECTION, DEBUG_ARANGES_SECTION):
+	Likewise.
+	* config/mips/iris6.h (DEBUG_SFNAMES_SECTION, DEBUG_SRCINFO_SECTION,
+	DEBUG_MACINFO_SECTION, DEBUG_PUBNAMES_SECTION, DEBUG_ARANGES_SECTION,
+	DEBUG_FRAME_SECTION, DEBUG_ABBREV_SECTION): Rename as above.
+	(DEBUG_LOC_SECTION, DEBUG_STR_SECTION): New.
+	* config/ia64/ia64.h (DEBUG_ABBREV_SECTION, DEBUG_ARANGES_SECTION,
+	DEBUG_PUBNAMES_SECTION): Rename as above.
+	(DEBUG_MACINFO_SECTION, DEBUG_LOC_SECTION, DEBUG_STR_SECTION): New.
+
+2001-05-20  Richard Henderson  <rth@redhat.com>
+
+	* optabs.c (emit_cmp_and_jump_insns): Don't swap commutative
+	operands unless the operation is commutative.
+
+2001-05-20  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
+
+	* fold-const.c (tree_expr_nonnegative_p): Detect more non-negative
+	cases.
+
+2001-05-21  Joseph S. Myers  <jsm28@cam.ac.uk>
+
+	* extend.texi: Clarify documentation of extensions included in ISO
+	C99.  Prefer C99 terminology and syntax to old GNU terminology and
+	syntax.  Add more index entries.  Document mixed declarations and
+	code as an extension in C89 mode.  Warn about future changes to
+	semantics of inline functions.  Fixes PR other/930.
+
+Sun May 20 16:39:24 2001  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
+
+	* expr.c (expand_expr, case ARRAY_REF): Don't fold constant
+	access if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
+	(expand_expr, case COMPONENT_REF): Do copy if misaligned even
+	if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
+
+	* stmt.c (expand_decl): Set mode, alignment, and sizes for CONST_DECL.
+
+2001-05-20  Richard Henderson  <rth@redhat.com>
+
+	* sched-deps.c (sched_analyze_insn): Force volatile memory reads
+	to be output before a branch.
+
+2001-05-20  Richard Henderson  <rth@redhat.com>
+
+	* Makefile.in (dwarf2asm.o): Depend on $(TREE_H).
+
+2001-05-20  Richard Henderson  <rth@redhat.com>
+
+	* config/i386/att.h (ASM_SHORT, ASM_LONG): Add trailing \t.
+	(ASM_DOUBLE): Remove.
+	* config/i386/bsd.h, config/i386/sco5.h: Likewise.
+	* config/i386/sun386.h: Likewise.
+
+	* config/i386/i386.h (UNALIGNED_SHORT_ASM_OP): New.
+	(UNALIGNED_INT_ASM_OP, INT_ASM_OP): New.
+	
+	* config/i386/cygwin.h (INT_ASM_OP): Remove.
+	* config/i386/freebsd-aout.h, config/i386/i386-aout.h: Likewise.
+	* config/i386/i386-coff.h, config/i386/i386-interix.h: Likewise.
+	* config/i386/netbsd.h, config/i386/openbsd.h: Likewise.
+	
+	* config/i386/cygwin.h: Adjust uses of ASM_LONG for trailing \t.
+	* config/i386/djgpp.h, config/i386/i386.h: Likewise.
+	* config/i386/i386elf.h, config/i386/ptx4-i.h: Likewise.
+	* config/i386/sco5.h, config/i386/svr3gas.h: Likewise.
+	* config/i386/sysv4.h, config/i386/vsta.h: Likewise.
+	* config/i386/win32.h: Likewise.
+
+2001-05-20  Joseph S. Myers  <jsm28@cam.ac.uk>
+
+	* invoke.texi: Add more options to summary list.
+
+2001-05-20  Joseph S. Myers  <jsm28@cam.ac.uk>
+
+	* invoke.texi: Document meaning of -pedantic when -std=gnu* is
+	used.  Fixes PR c/2291.
+	* gcc.1: Regenerate.
+
+2001-05-20  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
+
+	* config/m68hc11/m68hc11.c (m68hc11_override_options): Ignore
+	the -fpic and -fPIC options, clear flag_pic.
+
+2001-05-20  Neil Booth  <neil@daikokuya.demon.co.uk>
+
+	* hashtable.c (calc_hash): Fix HASHSTEP definition.
+	* stringpool.c (make_identifier): No statistics here anymore.
+	* objc-act.c (steup_string_decl): Remove redundant check.
+
+2001-05-20  Neil Booth  <neil@daikokuya.demon.co.uk>
+
+	* Makefile.in (OBJS, LIBCPP_OBJS, LIBCPP_DEPS,
+	cpplib.o, cpphash.o, fix-header): Update.
+	(hashtable.o): New target.
+	* c-common.h: Include cpplib.h.  Define C_RID_CODE and
+	struct c_common_identifier here.
+	* c-lang.c (c_init_options): Update.  Call set_identifier_size.
+	* c-lex.c (c_lex): Update.
+	* c-pragma.h: Update.
+	* c-tree.h (struct lang_identifier): Contain c_common_identifier.
+	Delete rid_code.
+	(C_RID_CODE): Delete.
+	* cpphash.c: Rewrite to use hashtable.c.
+	* cpphash.h: Update include guards.
+	(struct cpp_reader): Remove hashtab.
+	hash_ob and buffer_ob are no longer pointers.  Add hash_table
+	and our_hashtable.
+	(HASHSTEP, _cpp_init_hashtable,	_cpp_lookup_with_hash): Delete.
+	(_cpp_cleanup_hashtable): Rename _cpp_destroy_hashtable.
+	(_cpp_cleanup_stacks): Rename _cpp_init_directives.
+	* cppinit.c (cpp_create_reader): Update.
+	* cpplex.c (cpp_ideq, parse_identifier, cpp_output_token): Update.
+	(cpp_interpret_charconst): Eliminate warning.
+	* cpplib.c (do_pragma, do_endif, push_conditional,
+	cpp_push_buffer, cpp_pop_buffer): Update.
+	(_cpp_init_stacks): Rename cpp_init_directives.
+	(_cpp_cleanup_stacks): Remove.
+	* cpplib.h: Update include guards.  Include tree-core.h and c-rid.h.
+	(cpp_hashnode, cpp_token, NODE_LEN, NODE_NAME,
+	 cpp_forall_identifiers, cpp_create_reader): Update.
+	(C_RID_CODE, cpp_make_node): New.
+	(c_common_identifier): New identifier node for C front ends.
+	* cppmain.c (main): Update.
+	* fix-header.c (read_scan_file): Update.
+	* flags.h (id_clash_len): Make unsigned.
+	* ggc.h (ggc_mark_nonnull_tree): New.
+	* hashtable.c: New.
+	* hashtable.h: New.
+	* stringpool.c: Update comments and copyright.  Update to use
+	hashtable.c.
+	* toplev.c (approx_sqrt): Move to hashtable.c.
+	(id_clash_len): Make unsigned.
+	* toplev.h (ident_hash): New.
+	* tree.c (gcc_obstack_init): Move to hashtable.c.
+	* tree.h: Include hashtable.h.
+	(IDENTIFIER_POINTER, IDENTIFIER_LENGTH): Update.
+	(GCC_IDENT_TO_HT_IDENT, HT_IDENT_TO_GCC_IDENT): New.
+	(struct tree_identifier): Update.
+	(make_identifier): New.
+cp:
+	* cp-tree.h (struct lang_identifier, C_RID_YYCODE): Update.
+	(C_RID_CODE): Remove.
+	* lex.c (cxx_init_options): Call set_identifier_size.  Update.
+	(init_parse): Don't do it here.
+objc:
+	* objc-act.c (objc_init_options): Call set_identifier_size. Update.
+
+Sat May 19 18:23:04 2001  Richard Henderson <rth@redhat.com>
+
+	* except.c (dw2_build_landing_pads): Use word_mode, not Pmode,
+	as ncessary.
+	(expand_eh_return): Convert between word_mode and Pmode.
+	* unwind-dw2.c (extract_cie_info): Do not assume words and pointers
+	are the same size.
+	(execute_stack_op): Likewise.
+	(execute_cfa_program): Likewise.
+	(uw_frame_state_for): Likewise.
+	(uw_update_context_1): Likewise.
+	* unwind.inc (_Unwind_Reason_Code): Likewise.
+	* config/mips/mips.h (EH_RETURN_DATA_REGNO): Define.
+	(EH_RETURN_STACKADJ_RTX): Likewise.
+	* config/mips/mips.c (compute_frame_size): Make space for saving
+	EH return registers.
+	(mips_expand_epilogue): Handle EH stack adjustments.
+	* config/mips/mips.md (eh_return): New pattern.
+	(eh_set_lr_si): Likewise.
+	(eh_set_lr_di): Likewise.
+	Add splitter to perform EH return after reload.
+		
+2001-05-19  Mark Mitchell  <mark@codesourcery.com>
+
+	* jump.c (mark_jump_label): Tidy previous change.
+
+2001-05-19  Bruce Korb  <bkorb@gnu.org>
+
+	* fixinc/genfixes: no need for two warnings
+	* fixinc/Makefile.in: open stdin for those building with a closed one.
+
+2001-05-19  Mark Mitchell  <mark@codesourcery.com>
+
+	* jump.c (jump_optimize_1): Tidy.
+	(mark_jump_label): When changing the label in a LABEL_REF, change
+	update any REG_EQUAL notes as well.
+
+2001-05-19  Joseph S. Myers  <jsm28@cam.ac.uk>
+
+	* c-parse.in (parm_declarator): Split into
+	parm_declarator_starttypename and parm_declarator_nostarttypename.
+	(parm_declarator_starttypename, parm_declarator_nostarttypename):
+	New.  Allow parenthesised sub-declarators which don't begin with a
+	TYPENAME.  Fixes PR c/166.
+
+2001-05-19  Mark Mitchell  <mark@codesourcery.com>
+
+	* defaults.h (TARGET_ALLOWS_PROFILING_WITHOUT_FRAME_POINTER): New
+	macro.
+	* tm.texi (TARGET_ALLOWS_PROFILING_WITHOUT_FRAME_POINTER):
+	Document it.
+	* toplev.c (main): If the target does not allow profiling without
+	a frame pointer, issue an error message.
+	* config/i386/linux.h (TARGET_ALLOWS_PROFILING_WITHOUT_FRAME_POINTER): 
+	Define it to false.
+	
+Sat May 19 07:53:42 2001  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
+
+	* recog.c (general_operand): Modify last change to allow it if reload
+	has completed.
+
+Sat May 19 10:23:54 CEST 2001  Jan Hubicka  <jh@suse.cz>
+
+	* recog.c (general_operand): Prohibit nonzero subreg bytes on
+	subregs containing mem.
+
+Sat May 19 09:40:45 2001  Denis Chertykov  <denisc@overta.ru>
+
+	* regrename.c (regrename_optimize): frame pointer register can
+	use a few hardregs.
+
+2001-05-18  Jason Merrill  <jason_merrill@redhat.com>
+
+	* README.DWARF: Move into dwarfout.c.
+
+2001-05-18  Dale Johannesen  <dalej@apple.com>
+
+	* config/rs6000/rs6000.c (secondary_reload_class): Fix Darwin
+	specific misuse of r0 as a reload address.
+
+Fri May 18 22:42:04 CEST 2001  Jan Hubicka  <jh@suse.cz>
+
+	* combine.c (combine_simplify_rtx): Clear op0_mode if simplification
+	suceeded.
+
**** TRUNCATED ****

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