changelog

GCC

	(SH Options): Document -mieee.
	* doc/install.texi (Final install): Remove obsolete information
	about installing cross compilers.
	* doc/gcc.1: Rebuilt.

2001-06-10  Richard Henderson  <[e-mail]>

	* config/alpha/alpha.c (override_options): Set align_loops,
	align_jumps, and align_functions.
	* config/alpha/alpha.h (FUNCTION_BOUNDARY): Set to 32 bits.
	(LOOP_ALIGN, LABEL_ALIGN_AFTER_BARRIER): Remove.

2001-06-10  Richard Henderson  <[e-mail]>

	* doc/invoke.texi (Optimization Options): Document -fpeephole2.
	(Code Generation Options): Document -fnon-call-exceptions.

2001-06-10  Mark Kettenis  <[e-mail]>

	* config/i386/gnu.h (MD_FALLBACK_FRAME_STATE_FOR): Undefine.

2001-06-10  Stephane Carrez  <[e-mail]>

	* m68hc11.md (peepholes): Remove unused and wrong peepholes.

2001-06-10  Stephane Carrez  <[e-mail]>

	* config/m68hc11/m68hc11.md ("extendhisi2"): Fix constraints to
	prefer a memory for operand 1.
	("*addsi3"): Fix constraints, the '!' was too strong.
	("*addsi3_split"): Accept soft register and split accordingly.

2001-06-10  Stephane Carrez  <[e-mail]>

	* config/m68hc11/m68hc11-protos.h (m68hc11_initialize_trampoline):
	Move definition in the RTX_CODE section.

2001-06-10  Stephane Carrez  <[e-mail]>

	* config/m68hc11/m68hc11.h (RETURN_ADDR_RTX): Define the return
	address as relative to the argument pointer.

2001-06-09  Alexandre Oliva  <[e-mail]>

	* doc/invoke.texi (C Dialect Options): Document -aux-info.
	(Debugging Options): Document -print-multi-directory and
	-print-multi-lib.
	* doc/gcc.1: Rebuilt.

	* toplev.c (independent_decode_option): Require `=' between
	`-aux-info' and filename in the same argument.
	* gcc.c: Don't pass -aux-info=filename twice.

2001-06-10  Neil Booth  <[e-mail]>

	* cppinit.c (print_help): Document -fpreprocessed.
	* invoke.texi: Similarly.

2001-06-09  Mark Mitchell  <[e-mail]>

	* expr.c (expand_expr, case ARRAY_REF): Do not replace
	an array element with the known initializing value if it has
	side-effects.

	* toplev.c (rest_of_compilation): Remove dead code before
	purge_addressof.

2001-06-09  Richard Henderson  <[e-mail]>

	* defaults.h (ACCUMULATE_OUTGOING_ARGS, PUSH_ARGS): Move from ...
	* calls.c: ... here.
	* combine.c, expr.c, final.c, function.c toplev.c: Don't provide
	defaults for them here.

2001-06-09  Peter Jakubek <[e-mail]>

	* config/m68k/m68k.md (ashrdi_const): Fix right shift by 16.

2001-06-09  Joseph S. Myers  <[e-mail]>

	* doc/gcc.texi: Use @defcodeindex for the index of options.  Add
	more index entries.  Use more logical markup where appropriate.
	Use TeX quotes and dashes.

2001-06-09  Nicola Pero <[e-mail]>

	* gthr-posix.h (__gthread_objc_init_thread_system): If
	pthread_key_create fails, it's not clear what the return value is.
	This obvious fix makes sure it always returns -1 if a problem
	occurs.

2001-06-09  Benjamin Kosnik  <[e-mail]>

	* unwind-pe.h: Conditionally qualify references to abort with
	std::.

2001-06-09  John David Anglin  <[e-mail]>

	* vax.h (NOTICE_UPDATE_CC): Set CC_NO_OVERFLOW in cc_status.flags
	for integer operations that don't update C bit.

2001-06-09  Julian Foad <[e-mail]>

	* invoke.texi: Remove superfluous text.

2001-06-08  Richard Henderson  <[e-mail]>

	* config/alpha/linux.h (CPLUSPLUS_CPP_SPEC): New.
	(LIB_SPEC): Mirror config/linux.h version.

2001-06-08  Richard Henderson  <[e-mail]>

	2001-03-29  Richard Henderson  <[e-mail]>
	* libgcc2.c [L__main]: Include unwind-dw2-fde.h instead of frame.h.

2001-06-08  Richard Henderson  <[e-mail]>

	* except.c (get_exception_pointer, get_exception_filter): Take a
	struct function.  Update all callers.
	* except.h (get_exception_pointer): Update declaration.
	* expr.c (expand_expr): Update get_exception_pointer call.
	* integrate.c (expand_inline_function): Remap the exception pointer
	from callee to caller.

2001-06-08  Mark Mitchell  <[e-mail]>

	* c-decl.c (grokdeclarator): Make the TREE_TYPE for declarations
	accurately reflect its cv-qualification.
	* c-typeck.c (type_lists_compatible_p): Ignore the top-levl
	cv-qualifiers on function types.

2001-06-07  Loren J. Rittle  <[e-mail]>

	* config/alpha/elf.h (MAKE_DECL_ONE_ONLY): Copy definition
	from config/elfos.h.

2001-06-08  Joseph S. Myers  <[e-mail]>

	* doc/gcc.texi, doc/invoke.texi: Add index of command line
	options.  Use @opindex to index them rather than other indexing
	commands.  Use @var{...} instead of <...>.  Avoid spaces in names
	inside @var.  Don't use @kindex to index escape sequences in
	source code.

2001-06-08  Jason Merrill  <[e-mail]>

	* dbxout.c (dbxout_symbol): Use DECL_RTL_SET_P.

2001-06-08  Jakub Jelinek  <[e-mail]>

	* config/ia64/ia64.c (ia64_function_arg): Use [SDT]Fmode as gr_mode
	for complex floats passed to unprototyped functions.

2001-06-08  Jakub Jelinek  <[e-mail]>

	* jump.c (mark_modified_reg): Allow jump threading if condition
	codes are represented by a hard register.

2001-06-08  Jakub Jelinek  <[e-mail]>

	* config/ia64/ia64.h (CC1_SPEC): Define.
	* config/ia64/linux.h (CC1_SPEC): Define.

2001-06-08  Jakub Jelinek  <[e-mail]>

	* tradcpp.c (do_define): Make sure we don't walk past limit.

2001-06-08  Jakub Jelinek  <[e-mail]

	* gcc.c (cpp_options): Define __NO_INLINE__ unless we are honoring
	"inline" keyword.
	* doc/cpp.texi (__NO_INLINE): Document it.

2001-06-08  Mark Mitchell  <[e-mail]>

	* except.c (expand_eh_region_end_allowed): Call
	do_pending_stack_adjust as necessary.

2001-06-08  Gerald Pfeifer  <[e-mail]>

	* doc/install.texi2html (MAKEINFO): Keep value if set already.

2001-06-07  Mark Mitchell  <[e-mail]>

	* tree.h (DECL_SOURCE_FILE): Improve documentation.
	(DECL_SOURCE_LINE): Likewise.

2001-06-07  Phil Edwards  <[e-mail]>

	* linux.h (CPLUSPLUS_CPP_SPEC):  Move -D_GNU_SOURCE to here.
	* pa/pa-linux.h:  Allow CPLUSPLUS_CPP_SPEC to remain.

2001-06-08  Joseph S. Myers  <[e-mail]>

	* doc/contrib.texi: Add copyright notice.

2001-06-08  Joseph S. Myers  <[e-mail]>

	* doc/md.texi: Use four digit years in copyright notice.

2001-06-07  DJ Delorie  <[e-mail]>

	* c-tree.texi, contrib.texi, cpp.texi, cppinternals.texi,
	extend.texi, fdl.texi, gcov.texi, invoke.texi, md.texi,
	objc.texi, rtl.texi, tm.texi, texinfo.tex, gcc.1, cpp.1,
	gcov.1: Move to doc subdirectory.
	* install.texi: Move to doc/install-old.texi.
	* gcc.texi: Move to doc, refer to install-old.texi.
	* Makefile.in: Reflect move of docs to doc/.
	* f/Make-lang.in: Ditto.
	* java/Make-lang.in: Ditto.
	* doc/.cvsignore: New.

2001-06-07  Theodore Papadopoulo  <[e-mail]>

	* 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.

2001-06-07  Joseph S. Myers  <[e-mail]>

	* NEWS: Regenerate.

2001-06-07  Rainer Orth  <[e-mail]>

	* gthr-posix.h (__gthread_objc_thread_detach): Simply cast
	pthread_t to objc_thread_t.
	(__gthread_objc_thread_id): Likewise.

2001-06-07  Rainer Orth  <[e-mail]>

	* alpha/osf5.h (CPP_XFLOAT_SPEC): Override default definition.
	(ASM_OLDAS_SPEC): Likewise.

	* alpha/osf.h (CPP_XFLOAT_SPEC): Define.
	(CPP_SUBTARGET_SPEC): Use it.
	(ASM_OLDAS_SPEC): Define.
	(ASM_SPEC): Use it.
	(SUBTARGET_EXTRA_SPECS): Define, declare the new specs above.

2001-06-07  Rainer Orth  <[e-mail]>

	* config/alpha/alpha.c (alpha_va_arg): Handle TFmode, TCmode args,
	passed by reference.

2001-06-07  Joseph S. Myers  <[e-mail]>

	* tm.texi (TARGET_SWITCHES, TARGET_OPTIONS): Adjust markup.
	Document use of N_(...), and show it in examples.  Note that
	documentation should be added to invoke.texi.  Avoid an overfull
	hbox.

2001-06-07  Gerald Pfeifer  <[e-mail]>

	* pself.c, pself1.c, pself2.c, pself3.c, pself4.c, pself5.c:
	Remove.

2001-06-07  Joseph S. Myers  <[e-mail]>

	* install.texi: Remove more obsolete documentation.

2001-06-07  Nathan Sidwell  <[e-mail]>

	* configure.in (sparc*-*-*): Check assembler R_SPARC_UA32 support.
	* configure: Rebuilt.

2001-06-06  Richard Henderson  <[e-mail]>

	* flow.c (mark_used_reg): Clean up looping over multiple hard
	registers.  Do conditional life bits across multiple hard regs.

2001-06-05  Jeffrey D. Oldham  <[e-mail]>

	* reload1.c (reload): Revert Schmidt's change so all USEs are not
	deleted during reload.

2001-06-05  Mark Mitchell  <[e-mail]>

	* c-semantics.c (genrtl_scope_stmt): Write out nested inline
	functions here, instead of ...
	* c-decl.c (c_expand_body): ... here.

2001-06-05  Richard Henderson  <[e-mail]>

	* dwarf2.h (DW_EH_PE_aligned): New.
	* dwarf2asm.c (eh_data_format_name): Name it.
	(dw2_asm_output_encoded_addr_rtx): Align for it.
	* dwarf2out.c (output_call_frame_info): Handle it for personality
	routine and LSDA pointers.

	* unwind-pe.h (DW_EH_PE_aligned): New.
	(base_of_encoded_value): Handle it.
	(read_encoded_value_with_base): Likewise.
	* unwind-dw2-fde.c (base_from_object): Likewise.
	(get_cie_encoding): Likewise.

	* config/alpha/elf.h: Remove ecoff commentary.
	* config/alpha/osf.h (ASM_PREFERRED_EH_DATA_FORMAT): New.

2001-06-05  Mark Mitchell  <[e-mail]>

	* print-rtl.c (xspaces): Remove.
	(print_rtx): Use printf field-width, rather than xpsaces, to
	indent.
	* toplev.c (main): Disable sibling-call optimization if we are
	handling exceptions.

2001-06-05  Bernd Schmidt  <[e-mail]>

	* reload1.c (reload): Delete all USEs generated during reload.

Tue Jun  5 21:08:39 2001  Rainer Orth  <[e-mail]>

	* config.gcc (i?86-*-solaris2*): Enable shared libgcc.

2001-06-05  Phil Edwards  <[e-mail]>

	* gccbug.in:  Remove high priority.

2001-06-05  scott snyder  <[e-mail]>

	* gccbug.in:  Fix typo.

2001-06-05  David Edelsohn  <[e-mail]>

	* rs6000/aix51.h (CPP_SPEC, CPLUSPLUS_CPP_SPEC): Fix typo in
	__WCHAR_TYPE__ definition.
	(WCHAR_TYPE_SIZE): #undef before #define.

2001-06-05  Nathan Sidwell  <[e-mail]>

	* c-common.h (flag_dump_translation_unit): Remove.
	(enum tree_dump_index): Define.
	(TDF_ADDRESS, TDF_SLIM): New #defines.
	(dump_node_to_file): Remove.
	(dump_node): Make extern. Add flags.
	(dump_flag, dump_enabled_p, dump_begin, dump_end,
	dump_switch_p): Prototype.
	* c-common.c (flag_dump_translation_unit): Remove.
	* c-decl.c (c_decode_option): Remove -fdump-translation-unit
	logic. Use dump_switch_p.
	* c-dump.h (struct dump_info): Add node and user fields.
	(dump_pointer): Declare.
	* c-dump.c (dump_node): Make extern. Add flags.
	(SOL_COLUMN, EOL_COLUMN, COLUMN_ALIGNMENT): New #defines.
	(dump_new_line, dump_maybe_newline): Use them.
	(dump_pointer): New function.
	(dequeue_and_dump): Check TDF_SLIM before dumping a _DECL's
	chain or function's body. Dump address, if TDF_ADDRESS set.
	(dump_flag): Define.
	(dump_node_to_file): Remove.
	(struct dump_file_info): New struct.
	(dump_files): New array.
	(dump_begin, dump_end, dump_enabled_p, dump_switch_p): Define.
	* c-lang.c (finish_file): Adjust dumping.
	* toplev.h (dump_base_name): Make extern.
	* invoke.texi: Document new flags.

2001-06-04  Mark Mitchell  <[e-mail]>

	* c-tree.h (lang_decl): Add pending_sizes fields.
	* c-decl.c (store_parm_decls): Save pending_sizes away for nested
	functions.
	(c_expand_body): Expand them.
	(lang_mark_tree): Mark lang_decl:pending_sizes.
	* function.c (expand_pending_sizes): New function, broken out
	from ...
	(expand_function_start): ... here.
	* tree.h (expand_pending_sizes): Declare it.

2001-06-04  Loren J. Rittle  <[e-mail]>