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168 GCC regressions, 0 new, with your patch on 2001-10-10T17:00:02Z.


With your recent patch, GCC has some regression test failures, which
used to pass.  There are 0 new failures, and 168
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 g++.sum g++.brendan/crash20.C
powerpc-eabisim g++.sum g++.law/code-gen5.C
powerpc-eabisim g++.sum g++.law/ctors6.C
powerpc-eabisim g++.sum g++.law/operators32.C
powerpc-eabisim g++.sum g++.law/operators4.C
powerpc-eabisim g++.sum g++.other/headers1.C
powerpc-eabisim g++.sum g++.robertl/eb3.C
powerpc-eabisim gcc.sum gcc.c-torture/execute/20001024-1.c
powerpc-eabisim objc.sum objc/execute/IMP.m
powerpc-eabisim objc.sum objc/execute/_cmd.m
powerpc-eabisim objc.sum objc/execute/accessing_ivars.m
powerpc-eabisim objc.sum objc/execute/bf-1.m
powerpc-eabisim objc.sum objc/execute/bf-10.m
powerpc-eabisim objc.sum objc/execute/bf-11.m
powerpc-eabisim objc.sum objc/execute/bf-12.m
powerpc-eabisim objc.sum objc/execute/bf-13.m
powerpc-eabisim objc.sum objc/execute/bf-14.m
powerpc-eabisim objc.sum objc/execute/bf-15.m
powerpc-eabisim objc.sum objc/execute/bf-16.m
powerpc-eabisim objc.sum objc/execute/bf-17.m
powerpc-eabisim objc.sum objc/execute/bf-18.m
powerpc-eabisim objc.sum objc/execute/bf-19.m
powerpc-eabisim objc.sum objc/execute/bf-2.m
powerpc-eabisim objc.sum objc/execute/bf-20.m
powerpc-eabisim objc.sum objc/execute/bf-3.m
powerpc-eabisim objc.sum objc/execute/bf-4.m
powerpc-eabisim objc.sum objc/execute/bf-5.m
powerpc-eabisim objc.sum objc/execute/bf-6.m
powerpc-eabisim objc.sum objc/execute/bf-7.m
powerpc-eabisim objc.sum objc/execute/bf-8.m
powerpc-eabisim objc.sum objc/execute/bf-9.m
powerpc-eabisim objc.sum objc/execute/bycopy-1.m
powerpc-eabisim objc.sum objc/execute/bycopy-2.m
powerpc-eabisim objc.sum objc/execute/bycopy-3.m
powerpc-eabisim objc.sum objc/execute/class-1.m
powerpc-eabisim objc.sum objc/execute/class-10.m
powerpc-eabisim objc.sum objc/execute/class-11.m
powerpc-eabisim objc.sum objc/execute/class-12.m
powerpc-eabisim objc.sum objc/execute/class-13.m
powerpc-eabisim objc.sum objc/execute/class-14.m
powerpc-eabisim objc.sum objc/execute/class-2.m
powerpc-eabisim objc.sum objc/execute/class-3.m
powerpc-eabisim objc.sum objc/execute/class-4.m
powerpc-eabisim objc.sum objc/execute/class-5.m
powerpc-eabisim objc.sum objc/execute/class-6.m
powerpc-eabisim objc.sum objc/execute/class-7.m
powerpc-eabisim objc.sum objc/execute/class-8.m
powerpc-eabisim objc.sum objc/execute/class-9.m
powerpc-eabisim objc.sum objc/execute/compatibility_alias.m
powerpc-eabisim objc.sum objc/execute/fdecl.m
powerpc-eabisim objc.sum objc/execute/formal_protocol-1.m
powerpc-eabisim objc.sum objc/execute/formal_protocol-2.m
powerpc-eabisim objc.sum objc/execute/formal_protocol-3.m
powerpc-eabisim objc.sum objc/execute/formal_protocol-4.m
powerpc-eabisim objc.sum objc/execute/formal_protocol-5.m
powerpc-eabisim objc.sum objc/execute/formal_protocol-7.m
powerpc-eabisim objc.sum objc/execute/initialize.m
powerpc-eabisim objc.sum objc/execute/load-2.m
powerpc-eabisim objc.sum objc/execute/load-3.m
powerpc-eabisim objc.sum objc/execute/load.m
powerpc-eabisim objc.sum objc/execute/many_args_method.m
powerpc-eabisim objc.sum objc/execute/nested-3.m
powerpc-eabisim objc.sum objc/execute/no_clash.m
powerpc-eabisim objc.sum objc/execute/np-1.m
powerpc-eabisim objc.sum objc/execute/np-2.m
powerpc-eabisim objc.sum objc/execute/object_is_class.m
powerpc-eabisim objc.sum objc/execute/object_is_meta_class.m
powerpc-eabisim objc.sum objc/execute/private.m
powerpc-eabisim objc.sum objc/execute/protocol.m
powerpc-eabisim objc.sum objc/execute/redefining_self.m
powerpc-eabisim objc.sum objc/execute/root_methods.m
powerpc-eabisim objc.sum objc/execute/selector-1.m
powerpc-eabisim objc.sum objc/execute/static-1.m
powerpc-eabisim objc.sum objc/execute/static-2.m
powerpc-eabisim objc.sum objc/execute/string1.m
powerpc-eabisim objc.sum objc/execute/string2.m
powerpc-eabisim objc.sum objc/execute/string3.m
powerpc-eabisim objc.sum objc/execute/string4.m
powerpc-eabisim objc.sum objc/execute/va_method.m
native g++.sum g++.law/operators32.C
native g77.sum g77.dg/20010216-1.f
native g77.sum g77.dg/bprob/bprob-1.f
native g77.sum g77.dg/fbackslash.f
native g77.sum g77.dg/fcase-preserve.f
native g77.sum g77.dg/ff90-1.f
native g77.sum g77.dg/fno-backslash.f
native g77.sum g77.dg/fno-f90-1.f
native g77.sum g77.dg/fno-onetrip.f
native g77.sum g77.dg/fno-typeless-boz.f
native g77.sum g77.dg/fno-vxt-1.f
native g77.sum g77.dg/fonetrip.f
native g77.sum g77.dg/ftypeless-boz.f
native g77.sum g77.dg/fvxt-1.f
native g77.sum g77.dg/gcov/gcov-1.f
native g77.sum g77.dg/strlen0.f
native gcc.sum gcc.c-torture/execute/20001024-1.c
native gcc.sum gcc.dg/20000724-1.c
native objc.sum objc/execute/IMP.m
native objc.sum objc/execute/_cmd.m
native objc.sum objc/execute/accessing_ivars.m
native objc.sum objc/execute/bf-1.m
native objc.sum objc/execute/bf-10.m
native objc.sum objc/execute/bf-11.m
native objc.sum objc/execute/bf-12.m
native objc.sum objc/execute/bf-13.m
native objc.sum objc/execute/bf-14.m
native objc.sum objc/execute/bf-15.m
native objc.sum objc/execute/bf-16.m
native objc.sum objc/execute/bf-17.m
native objc.sum objc/execute/bf-18.m
native objc.sum objc/execute/bf-19.m
native objc.sum objc/execute/bf-2.m
native objc.sum objc/execute/bf-20.m
native objc.sum objc/execute/bf-3.m
native objc.sum objc/execute/bf-4.m
native objc.sum objc/execute/bf-5.m
native objc.sum objc/execute/bf-6.m
native objc.sum objc/execute/bf-7.m
native objc.sum objc/execute/bf-8.m
native objc.sum objc/execute/bf-9.m
native objc.sum objc/execute/bycopy-1.m
native objc.sum objc/execute/bycopy-2.m
native objc.sum objc/execute/bycopy-3.m
native objc.sum objc/execute/class-1.m
native objc.sum objc/execute/class-10.m
native objc.sum objc/execute/class-11.m
native objc.sum objc/execute/class-12.m
native objc.sum objc/execute/class-13.m
native objc.sum objc/execute/class-14.m
native objc.sum objc/execute/class-2.m
native objc.sum objc/execute/class-3.m
native objc.sum objc/execute/class-4.m
native objc.sum objc/execute/class-5.m
native objc.sum objc/execute/class-6.m
native objc.sum objc/execute/class-7.m
native objc.sum objc/execute/class-8.m
native objc.sum objc/execute/class-9.m
native objc.sum objc/execute/compatibility_alias.m
native objc.sum objc/execute/fdecl.m
native objc.sum objc/execute/formal_protocol-1.m
native objc.sum objc/execute/formal_protocol-2.m
native objc.sum objc/execute/formal_protocol-3.m
native objc.sum objc/execute/formal_protocol-4.m
native objc.sum objc/execute/formal_protocol-5.m
native objc.sum objc/execute/formal_protocol-7.m
native objc.sum objc/execute/initialize.m
native objc.sum objc/execute/load-2.m
native objc.sum objc/execute/load-3.m
native objc.sum objc/execute/load.m
native objc.sum objc/execute/many_args_method.m
native objc.sum objc/execute/nested-3.m
native objc.sum objc/execute/no_clash.m
native objc.sum objc/execute/np-1.m
native objc.sum objc/execute/np-2.m
native objc.sum objc/execute/object_is_class.m
native objc.sum objc/execute/object_is_meta_class.m
native objc.sum objc/execute/private.m
native objc.sum objc/execute/protocol.m
native objc.sum objc/execute/redefining_self.m
native objc.sum objc/execute/root_methods.m
native objc.sum objc/execute/selector-1.m
native objc.sum objc/execute/static-1.m
native objc.sum objc/execute/static-2.m
native objc.sum objc/execute/string1.m
native objc.sum objc/execute/string2.m
native objc.sum objc/execute/string3.m
native objc.sum objc/execute/string4.m
native objc.sum objc/execute/va_method.m

For more information, see <http://www.cygnus.com/~geoffk/gcc-regression/>.
ChangeLog entries since last run on 2001-10-10T12:00:01Z:
--- /maat/heart/tbox/changelog_mail/gcc/ChangeLog	Tue Oct  2 18:11:13 2001
+++ gcc/ChangeLog	Wed Oct 10 10:00:16 2001
@@ -1,3 +1,8 @@
+2001-10-10  Geert Bosch  <bosch@gnat.com>
+
+	* MAINTAINERS (Various maintainers: Ada front end): 
+	Added Robert Dewar.
+
 2001-10-03  David Billinghurst <David.Billinghurst@riotinto.com>
 
 	* MAINTAINERS (Write After Approval): Added self
--- /maat/heart/tbox/changelog_mail/gcc/gcc/ChangeLog	Wed Oct 10 05:00:13 2001
+++ gcc/gcc/ChangeLog	Wed Oct 10 10:00:24 2001
@@ -1,3 +1,8 @@
+2001-10-10  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>
+
+	* config.gcc (mips*-*-gnu*): Delete support.
+	* config/mips/gnu.h: Remove.
+
 2001-10-10  Kazu Hirata  <kazu@hxi.com>
 
 	* calls.c: Fix formatting.

ChangeLog entries between 2001-10-10T12:00:01Z and the last time everything
passed, on 2001-08-25T19:21:30Z:
--- /maat/heart/tbox/changelog_pass/gcc/ChangeLog	Sat Aug 25 12:21:41 2001
+++ gcc/ChangeLog	Tue Oct  2 18:11:13 2001
@@ -1,5 +1,68 @@
-2001-08-25  Geoffrey Keating  <geoffk@redhat.com>
+2001-10-03  David Billinghurst <David.Billinghurst@riotinto.com>
+
+	* MAINTAINERS (Write After Approval): Added self
+
+2001-10-02  Geert Bosch  <bosch@gnat.com>
+
+	* MAINTAINERS (Various maintainers: Ada front end): Added myself.
+
+2001-10-02  Joseph S. Myers  <jsm28@cam.ac.uk>
+
+	* configure: Handle temporary files securely using mkdir.
+
+2001-09-29  Alexandre Oliva  <aoliva@redhat.com>
+
+	* Makefile.in (configure-target-gperf): Depend on $(ALL_GCC_CXX).
+
+2001-09-26  Will Cohen <wcohen@redhat.com>
+
+	* configure.in (*-*-linux*): Disable configuration of target-newlib
+	and target-libgloss.
+	
+2001-09-26  Alexandre Oliva  <aoliva@redhat.com>
 
+	* Makefile.in (EXTRA_TARGET_FLAGS): Pass RANLIB_FOR_TARGET for
+	RANLIB.
+
+2001-09-21  Alexandre Oliva  <aoliva@redhat.com>
+
+	* Makefile.in (AS_FOR_TARGET, LD_FOR_TARGET,
+	DLLTOOL_FOR_TARGET, WINDRES_FOR_TARGET, AR_FOR_TARGET,
+	RANLIB_FOR_TARGET, NM_FOR_TARGET): Don't use double quotes to
+	avoid quotes nesting problems.
+	(NATIVE_CHECK_MODULES): Ditto, just for consistency.
+	(DO_X): Export only variables that are set.
+
+2001-09-19  Ben Elliston  <bje@redhat.com>
+
+	* configure.in (sparc-sun-solaris2*): Don't use /usr/bin/which on
+	Solaris when testing for the /usr/ucb/cc compiler; it has incorrect
+	semantics.  Use the shell built-in "type" command instead.
+
+2001-08-31  Alexandre Oliva  <aoliva@redhat.com>
+
+	Merged from gcc-3_0-branch:
+	2001-07-30  Jeff Sturm  <jsturm@one-pont.com>
+	* ltcf-c.sh: Use $objext, not $ac_objext.
+	2001-07-27  Mark Kettenis  <kettenis@gnu.org>
+	* ltcf-cxx.sh: Add support for GNU.
+	2001-07-22  Timothy Wall  <twall@redhat.com>
+	* ltcf-c.sh: Don't disable shared libraries for AIX5/IA64.  Preserve
+	default settings if using GNU tools with that configuration.
+	* ltcf-cxx.sh: Ditto.
+	* ltcf-gcj.sh: Ditto.
+	2001-07-21  Michael Chastain  <chastain@redhat.com>
+	* ltconfig: Set max_cmd_len to a maximum of 512Kb, as it seems some
+	HPUX 11.0 systems have trouble with 1MB.  Mark as gcc-local.
+	* ltmain.sh: Mark as gcc-local.
+
+2001-08-30  Eric Christopher  <echristo@redhat.com>
+	    Jason Eckhardt  <jle@redhat.com>
+
+	* config.guess: Merge from master sources.
+	* config.sub: Merge from master sources, add support for mipsisa32.
+
+2001-08-25  Geoffrey Keating  <geoffk@redhat.com>
 	* config.sub: Merge from master sources, rev 1.219.
 	* MAINTAINERS: Add self as contact for stormy16 port.
 
--- /maat/heart/tbox/changelog_pass/gcc/gcc/ChangeLog	Sat Aug 25 10:15:12 2001
+++ gcc/gcc/ChangeLog	Wed Oct 10 05:00:13 2001
@@ -1,3 +1,3998 @@
+2001-10-10  Kazu Hirata  <kazu@hxi.com>
+
+	* calls.c: Fix formatting.
+	* c-decl.c: Likewise.
+	* cfgcleanup.c: Likewise.
+	* combine.c: Likewise.
+	* cppfiles.c: Likewise.
+	* cpplib.c: Likewise.
+	* cppmacro.c: Likewise.
+	* crtstuff.c: Likewise.
+	* cse.c: Likewise.
+	* dwarf2out.c: Likewise.
+	* expmed.c: Likewise.
+	* expr.c: Likewise.
+	* fold-const.c: Likewise.
+	* function.c: Likewise.
+	* gcse.c: Likewise.
+	* genattrtab.c: Likewise.
+	* ggc-page.c: Likewise.
+	* integrate.c: Likewise.
+	* libgcc2.c: Likewise.
+	* loop.c: Likewise.
+	* optabs.c: Likewise.
+	* profile.c: Likewise.
+	* protoize.c: Likewise.
+	* real.c: Likewise.
+	* recog.c: Likewise.
+	* reload1.c: Likewise.
+	* reload.c: Likewise.
+	* reorg.c: Likewise.
+	* resource.c: Likewise.
+	* sched-rgn.c: Likewise.
+	* sdbout.c: Likewise.
+	* stmt.c: Likewise.
+	* toplev.c: Likewise.
+	* varasm.c: Likewise.
+
+2001-10-10  Janis Johnson  <janis187@us.ibm.com>, Alexandre Oliva  <aoliva@redhat.com>
+
+	* langhooks.c: Include rtl.h, insn-config.h and integrate.h.
+	* Makefile.in (langhooks.o): Add dependencies.
+
+Wed Oct 10 00:41:29 EDT 2001  John Wehle  (john@feith.com)
+
+	* rs6000.c (rs6000_emit_load_toc_table): Don't
+	strdup the toc label.
+	(create_TOC_reference): Likewise.
+
+2001-10-09  Danny Smith  <danny_r_smith_2001@yahoo.co.nz>
+
+	* config.gcc (i[34567]86-*-mingw32*): Make msvcrt-dependent
+	version default.
+
+2001-10-09  Danny Smith  <danny_r_smith_2001@yahoo.co.nz>
+
+	* config/i386/i386.c (ix86_attribute_table): Correct 
+	min_len, max_len fields for dllimport, dllexport and shared.
+
+2001-10-10  Joseph S. Myers  <jsm28@cam.ac.uk>
+
+	* doc/c-tree.texi, doc/cppinternals.texi, doc/extend.texi,
+	doc/install.texi, doc/md.texi, doc/rtl.texi, doc/tm.texi:
+	Consistently use "nonzero" instead of "non-zero".
+
+2001-10-09  Kazu Hirata  <kazu@hxi.com>
+
+	* acconfig.h: Fix comment formatting.
+	* c-dump.h: Likewise.
+	* c-tree.h: Likewise.
+	* conditions.h: Likewise.
+	* expr.h: Likewise.
+	* function.h: Likewise.
+	* gthr.h: Likewise.
+	* hwint.h: Likewise.
+	* integrate.h: Likewise.
+	* intl.h: Likewise.
+	* loop.h: Likewise.
+	* optabs.h: Likewise.
+
+2001-10-09  Kazu Hirata  <kazu@hxi.com>
+
+	* c-common.h: Fix comment formatting.
+	* c-dump.c: Likewise.
+	* cfg.c: Likewise.
+	* diagnostic.h: Likewise.
+	* except.c: Likewise.
+	* gcc.h: Likewise.
+	* gcov-io.h: Likewise.
+	* genattrtab.c: Likewise.
+	* output.h: Likewise.
+	* predict.h: Likewise.
+	* reload1.c: Likewise.
+	* reload.h: Likewise.
+	* resource.h: Likewise.
+	* scan.h: Likewise.
+	* system.h: Likewise.
+	* tree.h: Likewise.
+	* tree-inline.c: Likewise.
+	* tsystem.h: Likewise.
+	* varasm.c: Likewise.
+	* xcoffout.h: Likewise.
+
+2001-10-09  Joseph S. Myers  <jsm28@cam.ac.uk>
+
+	* doc/gcc.texi: Document preference for "nonzero" over "non-zero".
+
+2001-10-09  Joseph S. Myers  <jsm28@cam.ac.uk>
+
+	* config/alpha/freebsd.h, config/alpha/lib1funcs.asm,
+	config/i386/i386elf.h, config/i386/netbsd-elf.h,
+	config/i386/netware.h, config/mcore/gfloat.h,
+	config/mcore/mcore.c, config/mcore/mcore.h, config/mcore/mcore.md,
+	config/netware.h, gccbug.in: Update FSF address.
+
+2001-10-09  Kazu Hirata  <kazu@hxi.com>
+
+	* c-common.c: Fix comment typos.
+	* cfgrtl.c: Likewise.
+	* collect2.c: Likewise.
+	* cpplex.c: Likewise.
+	* doloop.c: Likewise.
+	* dwarf2out.c: Likewise.
+	* dwarfout.c: Likewise.
+	* expr.c: Likewise.
+	* fold-const.c: Likewise.
+	* gcc.c: Likewise.
+	* gcov.c: Likewise.
+	* gcse.c: Likewise.
+	* global.c: Likewise.
+	* ifcvt.c: Likewise.
+	* loop.c: Likewise.
+	* optabs.c: Likewise.
+	* protoize.c: Likewise.
+	* regclass.c: Likewise.
+	* reorg.c: Likewise.
+	* rtl.h: Likewise.
+	* stmt.c: Likewise.
+	* tree.h: Likewise.
+	* doc/cpp.texi: Likewise.
+	* doc/c-tree.texi: Likewise.
+	* doc/extend.texi: Likewise.
+	* doc/invoke.texi: Likewise.
+	* doc/objc.texi: Likewise.
+	* doc/tm.texi: Likewise.
+
+2001-10-08  Richard Henderson  <rth@redhat.com>
+
+	* varasm.c (set_named_section_flags): Initialize "declared".
+
+2001-10-08  Robert Lipe  <robertlipe@usa.net>
+
+	* varasm.c (struct in_named_entry): Add declared.
+	(named_section_first_declaration): New function.
+	(default_elf_asm_named_section): Use it.
+	* output.h (named_section_first_declaration): New.
+
+2001-10-08  Richard Henderson  <rth@redhat.com>
+
+        * i386.md (movsi_xor): Export.
+        (setcc peep2): Use it when available; add an alternative to
+	match zero_extendhisi2_and.
+
+2001-10-08  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
+
+	* romp-protos.h (romp_initialize_trampoline): New function.
+	* romp.c (romp_initialize_trampoline): Likewise.
+	* romp.h (INITIALIZE_TRAMPOLINE): Define in terms of
+	romp_initialize_trampoline.
+
+2001-10-08  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
+
+	* m68k/3b1.h (ASM_OUTPUT_SOURCE_LINE): Don't reference `last_linenum'.
+	* m68k/auxas.h (ASM_OUTPUT_SOURCE_LINE): Likewise.
+	* m68k/crds.h (ASM_OUTPUT_SOURCE_LINE): Likewise.
+	* m68k/mot3300.h (ASM_OUTPUT_SOURCE_LINE): Likewise.
+
+2001-10-08  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>
+
+	* unroll.c (loop_iterations): Extend check for multiple back edges.
+
+2001-10-08  Alexandre Oliva  <aoliva@redhat.com>
+
+	* langhooks.h: New file.
+	* Makefile.in (OBJS): Added langhooks.o.
+	(c-lang.o): Depend on langhooks.h.
+	(c-common.o): Don't depend on tree-inline.h.
+	(tree-inline.o): Depend on toplev.h.
+	(langhooks.o): New rule.
+	* c-common.c: Don't include tree-inline.h.
+	(c_mark_lang_decl): Mark argument c as unused.
+	(c_common_lang_init): Don't initialize hooks here.
+	* c-lang.c: Include langhooks.h, then override some macros.
+	(lang_hooks): Initialize with macros in langhooks.h.
+	(c_init): Don't initialize hooks here.
+	* toplev.c (struct lang_hooks_for_tree_inlining): New struct.
+	(struct lang_hooks): Add tree_inlining.  Refer to langhooks.h.
+	* tree-inline.c: Include toplev.h.  Don't define hook variables.
+	* tree-inline.h: Don't define hook types nor declare hook
+	variables.  Move macros to...
+	* langhooks.c: ... new file, as functions.  Adjust all callers.
+
+2001-10-08  Jeffrey A Law  <law@cygnus.com>
+
+	* sibcall.c (optimize_sibling_and_tail_recursive_calls): Call
+	purge_mem_unchanging_flag on all instructions, not just on those
+	before NOTE_INSN_FUNCTION_BEG.
+
+2001-10-08  Neil Booth  <neil@daikokuya.demon.co.uk>
+
+	* cppmacro.c (_cpp_create_definition): Leave comments off.
+
+	* doc/cpp.texi: Update.
+
+2001-10-08  DJ Delorie  <dj@redhat.com>
+
+	* c-decl.c (grokfield): Make sure the only unnamed fields
+	we're allowing are either structs or unions.
+	* doc/extend.texi: Add documentation for the unnamed field
+	extension.
+
+2001-10-08  Zack Weinberg  <zack@codesourcery.com>
+
+	* aclocal.m4 (gcc_AC_PROG_GNAT): New.
+	* configure.in: Use it.              
+	* configure: Regenerated.
+	* config/pa/t-linux, config/pa/t-pa, config/pa/t-pa64,
+	config/pa/t-pro: Set T_ADAFLAGS, not ADA_CFLAGS.      
+
+2001-10-08  Neil Booth  <neil@daikokuya.demon.co.uk>
+
+	* cppfiles.c (open_file): Don't mark zero-length files
+	never-reread here.  Don't output diagnostics here either.
+	(stack_include_file): Mark them never-reread here.
+	(_cpp_read_file): Update.
+
+2001-10-08  Richard Henderson  <rth@redhat.com>
+
+	* config/i386/sol2.h (UNALIGNED_DOUBLE_INT_ASM_OP): New.
+
+2001-10-08  Richard Henderson  <rth@redhat.com>
+
+	* expr.c (store_expr): When converting a CONST_INT for storage
+	in a SUBREG, convert it to both SUBREG modes before stripping
+	the SUBREG.
+
+2001-10-08  Richard Henderson  <rth@redhat.com>
+
+	* varasm.c (restore_varasm_status): New.
+	* function.h: Declare it.
+	* function.c (pop_function_context_from): Call it.
+
+2001-10-08  Richard Henderson  <rth@redhat.com>
+
+	* c-common.h (struct c_lang_decl): Add declared_inline.
+	* c-tree.h (DECL_DECLARED_INLINE_P): New.
+	* c-lang.c (c_disregard_inline_limits): Use it.
+	* c-decl.c (duplicate_decls): Likewise.
+	(pushdecl, redeclaration_error_message): Likewise.
+	(pushdecl): Allocate DECL_LANG_SPECIFIC if needed.
+	(grokdeclarator): Likewise.  Set DECL_DECLARED_INLINE_P.
+	Set DECL_INLINE if -finline-functions.
+	(store_parm_decls): Don't allocate DECL_LANG_SPECIFIC here.
+
+2001-10-08  Neil Booth  <neil@daikokuya.demon.co.uk>
+
+	* cppmacro.c (funlike_invocation_p): Move some logic to caller
+	in enter_macro_context.  Create a padding token in its own context
+	if necessary when the search for '(' fails.
+	(enter_macro_context): Update.
+
+2001-10-07  Joseph S. Myers  <jsm28@cam.ac.uk>
+
+	* ChangeLog.2, c-decl.c, config/i386/i386.md, doc/gcc.texi, gcc.c,
+	genmultilib, toplev.c: Fix spelling errors of "separate" as
+	"seperate", and corresponding spelling errors of related words.
+
+2001-10-07  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
+
+	* builtins.c (expand_builtin_setjmp_receiver): Const-ify.
+	* c-common.c (fname_var_t, c_tree_code_type, c_tree_code_length):
+	Likewise.
+	* c-dump.c (dump_option_value_info): Likewise.
+	* c-format.c (format_length_info, format_char_info,
+	format_flag_spec, format_flag_pair, format_kind_info): Likewise.
+	* collect2.c (names): Likewise.
+	* cppdefault.h (default_include): Likewise.
+	* cppexp.c (suffix, vsuf_1, vsuf_2, vsuf_3): Likewise.
+	* flow.c (life_analysis): Likewise.
+	* gcc.c (dir_separator_str, modify_target, option_map,
+	target_option_translations, spec_list_1, extra_specs_1,
+	init_spec): Likewise.
+	* gcov.c (gcov_version_string): Likewise.
+	* genattr.c (write_units): Likewise.
+	* genattrtab.c (make_length_attrs, write_function_unit_info): Likewise.
+	* gengenrtl.c (rtx_definition, defs): Likewise.
+	* genrecog.c (pred_table): Likewise.
+	* global.c (global_alloc): Likewise.
+	* lcm.c (optimize_mode_switching): Likewise.
+	* local-alloc.c (find_free_reg): Likewise.
+	* params.h (param_info): Likewise.
+	* predict.c (predictor_info): Likewise.
+	* protoize.c (unexpansion_struct): Likewise.
+	* real.c (bmask): Likewise.
+	* recog.h (insn_operand_data, insn_data): Likewise.
+	* regclass.c (initial_fixed_regs, initial_call_used_regs): Likewise.
+	* stmt.c (expand_nl_goto_receiver): Likewise.
+	* toplev.c (da, debug_args, lang_opt, documented_lang_options,
+	target_switches, target_options): Likewise.
+	* tradcif.y (token, tokentab2, yylex): Likewise.
+	* tree.h (attribute_spec): Likewise.
+	
+	* alpha.c (override_options, alpha_lookup_xfloating_lib_func):
+	Likewise.
+	* arc.c (arc_output_function_epilogue): Likewise.
+	* arm.c (processors, all_cores, all_architectures,
+	arm_override_options, isr_attribute_arg, isr_attribute_args,
+	arm_isr_value): Likewise.
+	* avr.c (mcu_type_s, reg_class_tab, order_regs_for_local_alloc):
+	Likewise.
+	* c4x.c (c4x_int_reglist): Likewise.
+	* d30v.c (override_options): Likewise.
+	* h8300.c (shift_insn): Likewise.
+	* i386.c (size_cost, i386_cost, i486_cost, pentium_cost,
+	pentiumpro_cost, k6_cost, athlon_cost, pentium4_cost, ix86_cost,
+	ix86_expand_sse_comi, ix86_expand_sse_compare, override_options,
+	builtin_description, bdesc_comi, bdesc_2arg, bdesc_1arg,
+	ix86_init_mmx_sse_builtins, ix86_expand_builtin): Likewise.
+	* i386.h (processor_costs, ix86_cost): Likewise.
+	* m68hc11.c (m68hc11_cost, m6811_cost, m6812_cost): Likewise.
+	* m68hc11.h (processor_costs, m68hc11_cost): Likewise.
+	* m68k.c (codes_68881, codes_FPA): Likewise.
+	* m88k.c (mode_from_align, max_from_align, all_from_align,
+	best_from_align, m_options): Likewise.
+	* m88k.h (ORDER_REGS_FOR_LOCAL_ALLOC): Likewise.
+	* mcore.c (mode_from_align): Likewise.
+	* mips/elf64.h (UNIQUE_SECTION): Likewise.
+	* mips/iris6gld.h (UNIQUE_SECTION): Likewise.
+	* mips.c (mips_sw_reg_names, mips_regno_to_class): Likewise.
+	* mips.h (mips_regno_to_class): Likewise.
+	* ns32k.c (scales): Likewise.
+	* pa.c (import_string, magic_milli): Likewise.
+	* rs6000.c (alt_reg_names, rs6000_override_options): Likewise.
+	* sparc.c (leaf_reg_remap, sparc_override_options,
+	reg_leaf_alloc_order, reg_nonleaf_alloc_order, reg_alloc_orders):
+	Likewise.
+	* sparc.h (sparc_cpu_select, leaf_reg_remap): Likewise.
+
+2001-10-07  Dale Johannesen  <dalej@apple.com>
+
+	* reload1.c (reload_reg_free_p): Teach register interference
+	checking that multiple output reloads are emitted in
+	reverse order.
+	reload1.c (reload_reg_reaches_end_p):  Ditto.
+	reload1.c (reloads_conflict):  Ditto.
+
+2001-10-07  Joseph S. Myers  <jsm28@cam.ac.uk>
+
+	* doc/c-tree.texi, doc/tm.texi: Consistently put NULL and
+	NULL_TREE inside @code.
+
+2001-10-07  Joseph S. Myers  <jsm28@cam.ac.uk>
+
+	* doc/gcc.texi: Document consistent style of "32-bit",
+	"Objective-C", and "@code{NULL}".
+
+2001-10-06  Zack Weinberg  <zack@codesourcery.com>
+
+	* cpplex.c (enum spell_type): Add SPELL_NUMBER.
+	(cpp_token_len, cpp_spell_token, cpp_output_token,
+	_cpp_equiv_tokens): Handle it.
+	* cpplib.h (TTYPE_TABLE): Use SPELL_NUMBER for CPP_NUMBER and
+	CPP_COMMENT, SPELL_NONE for CPP_PADDING and CPP_EOF.
+	* cppexp.c (_cpp_parse_expr): Use the correct operator code in
+	error messages.
+
+Sat Oct  6 07:42:39 2001  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
+
+	* gcc.c (default_compilers): Remove .ada.
+
+2001-10-06  Neil Booth  <neil@daikokuya.demon.co.uk>
+
+	* doc/cppinternals.texi: Update.
+
+2001-10-06  Zack Weinberg  <zack@codesourcery.com>
+
+	* gcc.c (main): Set this_file_error if the appropriate
+	compiler for a language has not been installed.
+
+2001-10-06  Ulrich Weigand  <uweigand@de.ibm.com>
+ 
+        * config/s390/s390.c (s390_va_arg): Use set_mem_alias_set.
+
+2001-10-05  Joseph S. Myers  <jsm28@cam.ac.uk>
+
+	* gccbug.in (CATEGORIES): Add ada.
+
+2001-10-05  Catherine Moore  <clm@redhat.com>
+
+        * config/stormy16/stormy-abi:  Document abi changes.
+        * config/stormy16/stormy16.h (REG_ALLOC_ORDER): Redefine.
+        (ICALL_REGS): New register class.
+        (NUM_ARGUMENT_REGISTERS): Now 6.
+        (DEFAULT_PCC_STRUCT_RETURN): Don't try to return structs
+        in registers.
+        (REG_CLASS_FROM_LETTER): Map 'z' to ICALL_REGS.
+        * config/stormy16.md (call_internal, call_value_internal,
+        indirect_jump): Use new 'z' constraint.
+
+2001-10-05  Neil Booth  <neil@daikokuya.demon.co.uk>
+
+	* doc/cppinternals.texi: Update.
+
+2001-10-05  Richard Henderson  <rth@redhat.com>
+
+	* dwarf2out.c (FRAME_BEGIN_LABEL): New.
+	(output_call_frame_info): Use it instead of __FRAME_BEGIN__ and
+	the gas section-name-as-label feature.
+
+2001-10-05  Neil Booth  <neil@daikokuya.demon.co.uk>
+
+	* doc/cppinternals.texi: Update.
+
+Fri Oct  5 08:17:46 2001  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
+
+	* config/i386/i386.c (ix86_split_to_parts): Use trunc_int_for_mode
+	to ensure valid SImode constants.
+
+2001-10-05  Alexandre Oliva  <aoliva@redhat.com>
+
+	* Makefile.in (c-decl.o): Depend on tree-inline.h.
+	(c-lang.o): Likewise, as well as insn-config.h and integrate.h.
+	* c-decl.c: Include tree-inline.h.
+	(c_expand_body): Call optimize_inline_calls. Determine whether
+	a function is inlinable upfront, and only clear
+	DECL_SAVED_TREE, DECL_INITIAL and DECL_ARGUMENTS if it isn't.
+	* c-lang.c: Include tree-inline.h, insn-config.h and integrate.h.
+	(c_disregard_inline_limits): New function.
+	(inline_forbidden_p, c_cannot_inline_tree_fn): Likewise.
+	(c_post_options): Enable tree inlining if inlining is enabled.
+	Don't inline trees when instrumenting functions.
+	(c_init): Initialize lang_disregard_inline_limits and
+	lang_cannot_inline_tree_fn.
+	* tree-inline.c (initialize_inlined_parameters): Handle calls
+	with fewer arguments than declared parameters, and fewer
+	parameters than passed arguments.  Don't assume value is a
+	DECL.
+	(declare_return_variable): Convert return value back to the
+	original type, if it was promoted.
+	(tree_inlinable_function_p): New function.
+	(inlinable_function_p): Don't look at DECL_INLINE if we're
+	inlining all functions.  Make it work with a NULL id.
+	Re-check DECL_UNINLINABLE after language-specific checks.
+	* tree-inline.h (tree_inlinable_function_p): Declare it.
+	* integrate.c (save_for_inline): Don't bother to prepare argvec
+	when not inlining.
+	* cse.c (check_for_label_ref): Don't check deleted labels.
+
+	* Makefile.in (tree-inline.o): Depend on newly-included headers.
+	* tree-inline.c: Include headers needed for the functions moved in.
+	(struct inline_data, INSNS_PER_STMT): Moved from cp/optimize.c.
+	(remap_decl, remap_block, copy_scopy_stmt, copy_body_r): Likewise.
+	(copy_body, initialize_inlined_parameters): Likewise.
+	(declare_return_variable, inlinable_function_p): Likewise.
+	(expand_call_inline, expand_calls_inline): Likewise.
+	(optimize_inline_calls, clone_body): Likewise.
+	(walk_tree, walk_tree_without_duplicates): Moved from cp/tree.c.
+	(copy_tree_r, remap_save_expr): Likewise.
+
+2001-10-04  Alexandre Oliva  <aoliva@redhat.com>
+
+	* Makefile.in (OBJS): Added tree-inline.o.
+	(c-common.o): Depend on tree-inline.h.
+	(tree-inline.o): New target.
+	* c-common.c: Include tree-inline.h.
+	(c_mark_lang_decl): Don't mark saved_tree.
+	(c_common_lang_init): Set lang_anon_aggr_type_p.
+	* c-common.h (walk_tree_fn, DECL_SAVED_TREE): Moved to tree.h.
+	(struct c_lang_decl): Moved saved_tree to tree_decl.
+	* ggc-common.c: Mark saved_tree and inlined_fns of FUNCTION_DECLs.
+	* integrate.h (function_attribute_inlinable_p): Declare it.
+	* integrate.c (function_attribute_inlinable_p): Export it.
+	* tree-inline.c: New file.  Define variables declared in...
+	* tree-inline.h: New file.  Declare functions to be moved to
+	tree-inline.c.  Define macros and declare types and hooks for
+	language-specific tree inlining.
+	(flag_inline_trees): Moved definition from cp/decl2.c.
+	* tree.h (walk_tree_fn, DECL_SAVED_TREE): Moved from c-common.h.
+	(TREE_READONLY_DECL_P, DECL_INLINED_FNS): Moved from cp/cp-tree.h.
+	(struct tree_decl): Moved saved_tree from c_lang_decl and
+	inlined_fns from C++'s lang_decl.
+
+2001-10-04  Loren J. Rittle  <ljrittle@acm.org>
+
+	* Makefile.in (STAGE2_FLAGS_TO_PASS): Remove patches which
+	propagated HOST_CC, HOST_CFLAGS, HOST_LDFLAGS and HOST_CPPFLAGS.
+
+2001-10-04  Neil Booth  <neil@daikokuya.demon.co.uk>
+
+	* doc/cppinternals.texi: Update.
+
+2001-10-04  Eric Christopher  <echristo@redhat.com>
+
+	* config/mips/mips.c (init_cumulative_args): Remember to set
+	cum->prototype.
+	* config.gcc: Redo linux configuration. Add target_cpu_default
+	of soft-float to all mipsisa32 combinations and tx39.
+	* config/mips/linux.h: Remove include of mips.h.
+
+2001-10-03  Loren J. Rittle  <ljrittle@acm.org>
+
+	* Makefile.in (STAGE2_FLAGS_TO_PASS): Propagate HOST_CFLAGS,
+	HOST_LDFLAGS and HOST_CPPFLAGS.
+
+2001-10-03  Ziemowit Laski  <zlaski@apple.com>
+
+	* c-parse.in (objc_inherit_code, objc_pq_context,
+	objc_public_flag): Make static.
+	(objc_interface_context, objc_implementation_context,
+	objc_method_context, objc_ivar_chain, objc_ivar_context): Move to
+	global tree array in objc/objc-act.[ch].
+	(methoddef): Remove unnecessary code.
+
+	* objc/objc-act.c: (hashed_attribute, hashed_entry, imp_entry):
+	Hoist struct definitions to objc-act.h.
+	(nst_method_hash_list, cls_method_hash_list, imp_list, imp_count,
+	cat_count): Place declaration in objc-act.h.
+	(objc_tree_index): Move enumeration to objc-act.h.
+	(objc_global_trees): Place declaration and macro accessors in
+	objc-act.h.
+	(implementation_context): Remove duplicate; use
+	objc_implementation_context instead:
+	(method_context): Remove duplicate; use objc_method_context
+	instead.
+	(objc_ellipsis_node, objc_method_prototype_template,
+	implemented_classes, function_type): Move global vars to
+	objc_global_trees.
+	(init_objc): Use LAST_BASE_TREE_CODE instead of LAST_CODE.
+	(build_message_expr): Move actual construction of ObjC message
+	send nodes to finish_message_expr.
+	(finish_message_expr): New routine, contains code formerly in
+	build_message_expr.
+	* objc/objc-act.h (finish_message_expr): New prototype.
+	(objc_ivar_chain, objc_method_context, objc_ellipsis_node): Remove
+	declarations; these vars are now part of objc_global_trees.
+	(objc_tree_index, objc_global_trees): Move definitions from
+	objc-act.c.
+	* objc/objc-tree.def: Update copyright info.
+
+Wed Oct  3 12:22:11 EDT 2001  John Wehle  (john@feith.com)
+
+	* dwarf2asm.c (unaligned_integer_asm_op): Abort if
+	op is NULL.
+	* sparc/sysv4.h (UNALIGNED_DOUBLE_INT_ASM_OP): Use
+	only if TARGET_ARCH64.
+
+2001-10-02  Bernd Schmidt  <bernds@redhat.com>
+
+	* doc/extend.texi: Fix some problems with previous checkin.
+	* doc/invoke.texi: Likewise.
+
+2001-10-02  Neil Booth  <neil@daikokuya.demon.co.uk>
+
+	* cpphash.h: Update comments.
+	(cpp_context): Update.
+	(spec_nodes): Remove n__Pragma.
+	* cppinit.c (cpp_create_reader): Update.
+	(builtin_array): Add _Pragma.
+	* cpplib.h: Update comments.
+	(NODE_DISABLED, BT_PRAGMA): New.
+	(cpp_start_lookahead, cpp_stop_lookahead): Remove prototypes.
+	* cppmacro.c (struct cpp_macro): Remove disabled.
+	(builtin_macro): Return int, handle _Pragma, push the new token
+	on the context stack.
+	(funlike_invocation_p): Unconstify, update.
+	(enter_macro_context): Handle builtins here.
+	(replace_args, push_token_context, push_ptoken_context):
+	Update for prototype changes.
+	(_cpp_pop_context): Update.
+	(cpp_get_token): Don't handle buitins, nor _Pragma here.
+	(cpp_sys_macro_p): Update.
+	(_cpp_free_definition): Clear disabled flag.
+	(_cpp_create_definition): Upate.
+	* cppmain.c: Update comments.
+
+Tue Oct  2 12:46:01 CEST 2001  Bo Thorsen     <bo@suse.co.uk>,
+			       Andreas Jaeger <aj@suse.de>,
+			       Jan Hubicka    <jh@suse.cz>
+
+	* doc/invoke.texi (i386 Options): Document x86-64 options.
+	(i386 and x86-64 Options): Rename i386 options section.
+
+	* config/i386/i386.h (TARGET_UNWIND_INFO): New.
+	(TARGET_SWITCHES): Add -munwind-info.
+	(MASK_NO_UNWIND_INFO): New.
+	(NO_BUILTIN_SIZE_TYPE, NO_BUILTIN_PTRDIFF_TYPE): Define for
+	biarch compilation.
+	(ASM_OUTPUT_DOUBLE_INT): New.
+
+	* config/i386/linux64.h: New spec file for Linux x86-64 support.
+	* config.gcc: Fix tm_file settings for x86-64.
+	* config/i386/x86-64.h: New file with OS independent x86-64
+	definitions.
+	* config/i386/biarch64.h: New file used to configure compiler
+	to biarch/64bit compilation.
+
+	* config/i386/i386.c: (override_options): Set flags default
+	for 64bit compilation.
+
+Tue Oct  2 12:46:01 CEST 2001  Jan Hubicka  <jh@suse.cz>
+
+	* i386.c (legitimize_pic_address): Add missing bits of 64bit support.
+	(ix86_expand_int_movcc): Optimize DImode conditional moves with
+	constants on x86_64.
+	(ix86_attr_length_immediate_default): Support MODE_DI.
+	* i386.md (fixdi splitter): Add missing "&& 1" in splitter
+	condition.
+	(indirect_jump, tablejump): Turn into expander.
+
+2001-10-02  Joseph S. Myers  <jsm28@cam.ac.uk>
+
+	* c-common.c (c_format_attribute_table): Make format and
+	format_arg attributes apply to function types rather than to
+	decls.
+	(is_valid_printf_arglist): Construct an attribute list and pass
+	that to check_function_format rather than a name.
+	* c-common.h (check_function_format): Adjust prototype.
+	* c-decl.c (duplicate_decls): Preserve attributes from type of
+	built-in decl when allowing for harmless conflict in types.
+	* c-format.c (record_function_format,
+	record_international_format, function_format_list,
+	international_format_info, international_format_list): Remove.
+	(function_format_info): Remove next, name and assembler_name.
+	Make format_num and first_arg_num be unsigned HOST_WIDE_INT.
+	(decode_format_attr): New.
+	(handle_format_attribute): Handle receiving a type rather than a
+	decl.  Call decode_format_attr.  Store format information in a
+	function_format_info.
+	(handle_format_arg_attribute): Correct comment.  Handle receiving
+	a type rather than a decl.  Use unsigned HOST_WIDE_INT for
+	arg_num.
+	(check_format_info_recurse, check_format_info_main): Take argument
+	numbers as unsigned HOST_WIDE_INT.
+	(check_function_format): Take a list of attributes from the
+	function type rather than a name or assembler name.  Check for
+	format attributes in that list and the attributes on the type of
+	the current function rather than looking through
+	function_format_list.
+	(check_format_info): Use unsigned HOST_WIDE_INT for argument
+	numbers.
+	(check_format_info_recurse): Take format_arg attributes from the
+	type of the function calls rather than using
+	international_format_list.  Allow for multiple format_arg
+	attributes.
+	* c-typeck.c (build_function_call): Pass type attributes to
+	check_function_format rather than name or assembler name.  Don't
+	require there to be a name or assembler name to check formats.
+
+2001-10-02  Joseph S. Myers  <jsm28@cam.ac.uk>
+
+	* attribs.c (decl_attributes): Possibly call
+	insert_default_attributes to insert default attributes on
+	functions in a lazy manner.
+	* builtin-attrs.def: New file; define the default format and
+	format_arg attributes.
+	* c-common.c (c_format_attribute_table): Move to earlier in the
+	file.
+	(c_common_nodes_and_builtins): Initialize format_attribute_table.
+	(enum built_in_attribute, built_in_attributes,
+	c_attrs_initialized, c_init_attributes,
+	c_common_insert_default_attributes): New.
+	(c_common_lang_init): Don't initialize format_attribute_table.  Do
+	call c_init_attributes.
+	* Makefile.in (c-common.o): Depend on builtin-attrs.def.
+	* c-common.h (init_function_format_info): Don't declare.
+	(c_common_insert_default_attributes): Declare.
+	* c-decl.c (implicitly_declare, builtin_function): Call
+	decl_attributes.
+	(init_decl_processing): Don't call init_function_format_info.
+	(insert_default_attributes): New.
+	* c-format.c (handle_format_attribute,
+	handle_format_arg_attribute): Be quiet about inappropriate
+	declaration when applying default attributes.
+	(init_function_format_info): Remove.
+	* tree.h (enum attribute_flags): Add ATTR_FLAG_BUILT_IN.
+	(insert_default_attributes): Declare.
+
+2001-10-02  Joseph S. Myers  <jsm28@cam.ac.uk>
+
+	* c-format.c (CPLUSPLUS_STD_VER): Define to STD_C94.
+
+2001-10-01  Jim Wilson  <wilson@redhat.com>
+
+	* sched-deps.c (add_dependence): When elide conditional dependence,
+	check that insn doesn't modify cond2.
+
+2001-10-01  Dale Johannesen  <dalej@apple.com>
+
+	* config/rs6000/rs6000.h (enum processor_type): Add support
+	for 7400 (G4) and 7450.
+	(RTX_COSTS): Ditto.
+	* config/rs6000/rs6000.c (rs6000_override_options): Ditto.
+	(rs6000_issue_rate): Ditto.
+	(rs6000_adjust_cost): Fix cycle counts for compares.
+	(debug_stack_info):  Fix an obvious typo.
+	* config/rs6000/rs6000.md: Add functional units for 7400 and 7450.
+	* doc/invoke.texi: Document.
+	* config/rs6000/darwin.h (TARGET_DEFAULT): Set to be reasonable
+	for Darwin.
+	(PROCESSOR_DEFAULT): Ditto.
+
+2001-10-01  Loren J. Rittle  <ljrittle@acm.org>
+
+	* Makefile.in (STAGE2_FLAGS_TO_PASS): Propagate HOST_CC.
+	(fixinc.sh): Map CC, CFLAGS and LDFLAGS to HOST_* versions for
+	later recursive make invocation.
+
+2001-10-01  Hans Boehm  <boehm@acm.org>
+
+	* optabs.c (emit_libcall_block): When using non-call exceptions,
+	don't add REG_LIBCALL reg notes to trapping calls.
+
+2001-10-01  David Billinghurst <David.Billinghurst@riotinto.com>
+
+	* flow.c (propagate_block_delete_libcall): Remove unused first arg
+	(propagate_one_insn):  Update for above change
+
+2001-10-01  David Billinghurst <David.Billinghurst@riotinto.com>
+
+	* unwind-sjlj.c (_Unwind_GetRegionStart, _Unwind_GetDataRelBase,
+	_Unwind_GetTextRelBase): Argument is unused.
+
+Mon Oct  1 19:20:57 2001  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
+
+	* alias.c (get_alias_set): Try to replace PLACEHOLDER_EXPR.
+	Loop through NOPs, placeholders, and components.
+	Don't go through NOPs if change mode.
+	(record_alias_subset): Do nothing if SUBSET and SET are the same.
+	* emit-rtl.c (set_mem_alias_set): Enable check.
+	* expr.c (find_placeholder): New function.
+	(expand_expr, case PLACEHOLDER_EXPR): Use it.
+	(expand_expr, case COMPONENT_EXPR): Always copy OP0 when we need
+	to modify it and avoid unneeded copies.
+	* expr.h (expand_expr): Always define.
+	(find_placeholder): New declaration.
+
+2001-10-01  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
+
+	* config/m68hc11/m68hc11.md ("add-split"): Fix add split when
+	operand 2 is the stack pointer.
+	("addr-peephole"): Fix address computation peephole when operand 2
+	is the stack pointer.
+
+Mon Oct  1 09:26:41 2001  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
+
+	* config/i386/i386.c (ix86_va_arg): Call set_mem_alias_set.
+	(ix86_setup_incoming_varargs): Likewise.
+
+2001-10-01  Jason Merrill  <jason_merrill@redhat.com>
+
+	* stor-layout.c (layout_type): Don't complain about too-large
+	array here.
+
+Mon Oct  1 06:43:41 2001  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
+
+	* function.c (keep_stack_depressed): Don't use delete_insn.
+
+	* expr.h (set_mem_alias_set): Move decl to here.
+	* rtl.h (mem_attrs): New typedef and struct.
+	(union rtunion_def): Add field for mem_attrs.
+	(X0MEMATTR, MEM_ATTRS): New macros.
+	(MEM_ALIAS_SET): Use MEM_ATTRS.
+	(MEM_DECL, MEM_OFFSET, MEM_SIZE, MEM_ALIGN): New macros.
+	(MEM_COPY_ATTRIBUTES): Copy MEM_ATTRS.
+	(set_mem_alias_set): Delete decl from here.
+
+	* alias.c (set_mem_alias_set): Delete from here.
+	* emit-rtl.c (mem_attrs_htab): New variable.
+	(rtx_htab_mark, rtx_htab_mark_1): Deleted.
+	(mem_attrs_htab_hash, mem_attrs_htab_eq): New functions.
+	(mem_attrs_mark, get_mem_attrs): Likewise.
+	(gen_rtx_MEM): Clear MEM_ATTRS.
+	(set_mem_attributes): Move to here.
+	(set_mem_alias_set): Likewise, and call get_mem_attrs.
+	(init_emit_once): const_int_htab now deletable htab.
+	Initialize mem_attrs_htab.
+	* explow.c (set_mem_attributes): Delete from here.
+	* function.c (put_var_into_stack): Clear MEM_ATTRS.
+	(gen_mem_addressof): Likewise; rework to use set_mem_attributes.
+	* ggc-common.c (ggc_mark_rtx_children, case MEM): New case.
+	* reload1.c (reload): Rework changing REG to MEM.
+
+2001-09-30  H.J. Lu <hjl@gnu.org>
+
+	* acconfig.h (PREFIX_INCLUDE_DIR): New variable.
+	* config.in: Rebuild.
+
+2001-09-30  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
+
+	* config/m68hc11/m68hc11.md ("cmpqi_1"): Fix constraints.
+	("tsthi_1"): Avoid allocation in register y.
+	("*movqi_68hc12"): Reorganize and fix constraints.
+	("zero_extendqisi2"): Prefer d over x and y for operand 1.
+	("addqi3"): Likewise.
+	("addhi3"): Fix constraints.
+	("*logicalhi3_zexthi"): Disparage soft registers.
+
+2001-09-30  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
+
+	* config/m68hc11/m68hc11.c (m68hc11_gen_movhi): Fix move of sp
+	to tmp reg.
+
+2001-09-30  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
+
+	* config/m68hc11/m68hc11.h(INCOMING_RETURN_ADDR_RTX): Remove so
+	that we use setjmp/longjmp exceptions.
+
+2001-09-30  Neil Booth  <neil@daikokuya.demon.co.uk>
+
+	* cpphash.h (POOL_ALIGN, POOL_FRONT, POOL_LIMIT, POOL_BASE,
+	POOL_SIZE, POOL_ROOM, POOL_COMMIT, struct cpp_chunk,
+	struct cpp_pool, _cpp_init_pool, _cpp_free_pool, _cpp_pool_reserve,
+	_cpp_pool_alloc, _cpp_next_chunk): Remove.
+	(_cpp_extend_buff, BUFF_ROOM): Update.
+	(_cpp_append_extend_buff): New.
+	(struct cpp_reader): Remove macro_pool, add a_buff.
+	* cppinit.c (cpp_create_reader): Initialize a_buff, instead of
+	macro_pool.
+	(cpp_destroy): Free a_buff instead of macro_pool.
+	* cpplex.c (new_chunk, chunk_suitable, _cpp_next_chunk,
+	new_chunk, _cpp_init_pool, _cpp_free_pool, _cpp_pool_reserve,
+	_cpp_pool_alloc, ): Remove.
+	(parse_number, parse_string): Update use of _cpp_extend_buff.
+	(_cpp_extend_buff): Update.
+	(_cpp_append_extend_buff, cpp_aligned_alloc): New.
+	* cpplib.c (glue_header_name, parse_answer):
+	Update use of _cpp_extend_buff.
+	(cpp_register_pragma, cpp_register_pragma_space): Use
+	_cpp_aligned_alloc.
+	(do_assert, do_unassert): Check for EOL, update.
+	* cppmacro.c (stringify_arg, collect_args): Update to use
+	_cpp_extend_buff and _cpp_append_extend_buff.
+	(save_parameter, parse_params, alloc_expansion_token,
+	_cpp_create_definition): Rework memory management.
+
+2001-09-29  Andris Pavenis  <pavenis@lanet.lv>
+
+	* config/i386/xm-djgpp.h (GCC_DRIVER_HOST_INITIALIZATION): Don't
+	update md_exec_prefix.
+	(UPDATE_PATH_HOST_CANONICALIZE): Don't free PATH as it can point
+	to string constant.
+
+2001-09-30  Ulrich Weigand  <uweigand@de.ibm.com>
+
+	* config/s390/s390.h (EXTRA_CC_MODES): Add CCLmode.
+	(SELECT_CC_MODE): Use s390_select_ccmode.
+	* config/s390/s390-protos.h (s390_select_ccmode): Add.
+	* config/s390/s390.c (s390_select_ccmode): New.
+	(s390_match_ccmode): Add CCLmode.
+	(s390_branch_condition_mask, s390_branch_condition_mnemonic): New.
+	(output_branch_condition, output_inverse_branch_condition): Removed.
+	(print_operand): Use s390_branch_condition_mnemonic.
+	* config/s390/s390.md (addsi3_cc, addsi3_cconly, addsi3_cconly2,
+	subsi3_cc, subsi3_cconly): Use logical instructions and CCLmode.
+	(bunordered, bordered, buneq, bungt, bunlt, bnuge, bunle, bltgt): New.
+
+	* config/s390/s390.c (check_and_change_labels): Preserve CC mode
+	when converting conditional branches to far branches.
+	* config/s390/s390.md (cmpstr_const, cmpstr_64, cmpstr_31, cmpint_si,
+	cmpint_di): Use CCSmode instead of CCUmode.
+
+	* config/s390/s390.c (legitimate_la_operand_p): New.
+	* config/s390/s390-protos.h (legitimate_la_operand_p): Add.
+	* config/s390/s390.md (movsi): Convert load address patterns to
+	arithmetic operations when necessary.
+	(addaddr_picR, addaddr_picL, addaddr_picN): Removed.
+	(do_la): Renamed to *do_la and use legitimate_la_operand_p.
+	(*do_la_reg_0): Don't use before reload.
+
+	* config/s390/s390.c (legitimize_address): Make more efficient
+	use of two-register addressing mode.
+
+	* config/s390/s390.c (s390_function_prologue): Fix incorrect prolog
+	with -mno-backchain in some corner cases.
+
+	* config/s390/s390.md (cmpsi_cct): Operands 0 and 1 do not commute.
+
+2001-09-29  Alexandre Oliva  <aoliva@redhat.com>
+
+	* reload.c (find_reloads): Mark new USE insns with QImode.
+	(find_reloads_toplev, find_reloads_address, subst_reg_equivs,
+	find_reloads_subreg_address): Likewise.
+	* regrename.c (note_sets, clear_dead_regs): Abort if pseudos are
+	encountered.
+	* reload1.c (reload_combine_note_use): Likewise, inside USEs and
+	CLOBBERs.
+	(reload): Make sure there are no USEs with mode other than
+	VOIDmode.  At the end, remove those marked with QImode.
+
+2001-09-29  Per Bothner  <per@bothner.com>
**** TRUNCATED ****

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