From-SVN: r22409

From-SVN: r22408

	* configure.in: remove usage of `!' to negate the result of a
	command; some common shells do not support it

From-SVN: r22407

	* config/sparc/sparc.md (goto_handler_and_restore): Allow any mode
	for operand zero.

From-SVN: r22406

From-SVN: r22405

	toplevel:
	* config.sub: Recognize sparcv9 just like sparc64.
	gcc/ChangeLog:
	* configure.in: in sparc9-sol2 config, use 'if test' not
	brackets.
	* configure: Rebuilt.
	* config/sparc/sol2-sld-64.h (SPARC_DEFAULT_CMODEL): Change to
	CM_MEDANY.
	(CPP_CPU_SPEC): Do not define _LP64, header files do this.
	(CPP_CPU_DEFAULT_SPEC): Likewise.
	* config/sparc/sol2.h (INIT_SUBTARGET_OPTABS): Get the names right
	for arch64 libfuncs.
	gcc/java/ChangeLog:
	* jcf-io.c: Include string.h.
	libchill/ChangeLog:
	* configure.in: Use 'if test' not brackets.
	* configure: Rebuilt.

From-SVN: r22404

Add support for strsignal, for platforms which have it but don't have sys_siglist (like Solaris 2.7.)

Add support for strsignal, for platforms which have it but don't have
sys_siglist (like Solaris 2.7.)
        * acconfig.h (NEED_DECLARATION_STRSIGNAL): Provide a stub.
        * collect2.c: Don't declare `sys_siglist' here.
        (my_strsignal): Prototype and define new function.  Use it in
        place of `sys_siglist' hacks.
        * mips_tfile.c:  Likewise.
        * configure.in (AC_CHECK_FUNCS): Check for strsignal.
        (GCC_NEED_DECLARATIONS): Likewise.
        * system.h (strsignal): Prototype it, if necessary.
        (sys_siglist): Declare it, if necessary.

From-SVN: r22403

	* loop.c (move_movables): While removing insn sequences, preserve
	the next pointer of the most recently deleted insn when we skip
	over a NOTE.

From-SVN: r22402

Thu Sep 10 14:57:25 1998  Kamil Iskra  <iskra@student.uci.agh.edu.pl>
	* Makefile.in (install): Add missing "else true;".

From-SVN: r22401

Thu Sep 10 14:55:44 1998  Kamil Iskra  <iskra@student.uci.agh.edu.pl>
	* Make-lang.in (f77.install-common): Add missing "else true;".

From-SVN: r22400

From-SVN: r22399

From-SVN: r22398

From-SVN: r22397

	* config/sparc/sparc.md (movdf_const_intreg_sp64): Disable.

From-SVN: r22396

	* flow.c (mark_set_1): Recognize multi-register structure return
	values in CALL insns.
	(mark_used_regs): Likewise.
	(count_reg_sets_1): Likewise.
	(count_reg_references):	Likewise.
	* rtlanal.c (note_stores): Likewise.

From-SVN: r22395

From-SVN: r22394

	* g++.old-deja/g++.other/typedef5.C: check whether typedefs can be
 	redefined to the same non-trivial type
	* g++.old-deja/g++.pt/explicit73.C: test for proper
 	namespace-qualification of template specializations declared in
 	other namespaces
	* g++.old-deja/g++.other/friend4.C: check whether it is possible
	to declare a subset of the specializations of a template function
	as friends of specializations of a template class
	* g++.old-deja/g++.pt/explicit71.C: make sure specializations of
 	member templates that do not fully specialize the enclosing
 	template class are rejected

From-SVN: r22392

From-SVN: r22391

From-SVN: r22390

1998-09-11  Dave Love  <d.love@dl.ac.uk>
	* g77.f-torture/execute/u77-test.f: Fix bad consistency checks.

From-SVN: r22387

From-SVN: r22386

From-SVN: r22385

From-SVN: r22384

	* configure.in: Add check for GAS subsection -1 support.
	* acconfig.h (HAVE_GAS_SUBSECTION_ORDERING): Add.
	* configure config.in: Rebuilt.
	* config/sparc/sparc.h (CASE_VECTOR_MODE): For V9 flag_pic, use
	SImode is subsection -1 works, else use DImode.
	(ASM_OUTPUT_ADDR_VEC_START, ASM_OUTPUT_ADDR_VEC_END): Define if
	subsection -1 works.
	* config/sparc/sparc.c (sparc_output_addr_vec,
	sparc_output_addr_diff_vec): Use them if defined.

From-SVN: r22383

Thu Sep 10 17:52:36 1998  Dave Brolley  <brolley@cygnus.com>
	* actions.c (chill_convert_for_assignment): Make a copy of the result
	node before modifying it.

From-SVN: r22382

	* decl.c (pushdecl): Don't copy types if the
	DECL_ABSTRACT_ORIGIN of the new decl matches the TYPE_NAME of the
	type.

From-SVN: r22381

	* tree.h (DECL_ORIGIN): New macro.
	* integrate.c (copy_and_set_decl_abstract_origin): New function.
	(copy_decl_list): Use it.
	(integrate_parm_decls): Likewise.
	(integrate_decl_tree): Likewise.
	* dwarf2out.c (decl_ultimate_origin): Simplify.
	* dwarfout.c (decl_ultimate_origin): Likewise.
	* c-decl.c (duplicate_decls): Use DECL_ORIGIN.
	(pushdecl): Likewise.

From-SVN: r22380

From-SVN: r22379

From-SVN: r22378

From-SVN: r22377

        * reg-stack.c (straighten_stack): Do nothing if the virtual stack is
        empty or has a single entry.

From-SVN: r22376

From-SVN: r22375

        * toplev.c (rest_of_compilation): Open up the dump file for reg-stack
        before calling reg_to_stack.
So we get the proper debug information in the .stack dump file.

From-SVN: r22374

        * alpha.c (alphaev5_insn_pipe): Abort on default case.
        (alphaev5_next_group): Swallow CLOBBERs and USEs.

From-SVN: r22373

From-SVN: r22372

emit-rtl.c (gen_lowpart_common): Disable optimization of initialized float-int union if the value is a NaN.

        * emit-rtl.c (gen_lowpart_common): Disable optimization of
        initialized float-int union if the value is a NaN.

From-SVN: r22371

        * c-lex.c (real_yylex): Don't warn about long long constants if
        we're allowing long long

From-SVN: r22370

        * except.h (current_function_eh_stub_label): Declare.
        (current_function_eh_old_stub_label): Declare.
        * function.h (struct function): New members eh_stub_label and
        eh_old_stub_label.
        * except.c (current_function_eh_stub_label): New variable.
        (current_function_eh_old_stub_label): New variable.
        (init_eh_for_function): Clear them.
        (save_eh_status): Save them.
        (restore_eh_status): Restore them.
        (expand_builtin_eh_stub): Set current_function_eh_stub_label.
        (expand_builtin_eh_stub_old): Set current_function_eh_old_stub_label.
        * flow.c (find_basic_blocks_1): When handling a REG_LABEL note, don't
        make an edge from the block that contains it to the block starting
        with the label if this label is one of the eh stub labels.
        If eh stub labels exist, show they are reachable from the last block
        in the function.

From-SVN: r22369

        * pa.c (pa_reorg): New marking scheme for jumps inside switch
        tables.
        (pa_adjust_insn_length): Update to work with new marking scheme
        for jumps inside switch tables.
        * pa.md (switch_jump): Remove pattern.
        (jump): Handle jumps inside jump tables.

From-SVN: r22368

	* reload1.c (reload): Break out several subroutines and make some
	variables global.
	(calculate_needs_all_insns): New function, broken out of reload.
	(calculate_needs): Likewise.
	(find_reload_regs): Likewise.
	(find_group): Likewise.
	(find_tworeg_group): Likewise.
	(something_needs_reloads): New global variable, formerly in reload.
	(something_needs_elimination): Likewise.
	(caller_save_spill_class): Likewise.
	(caller_save_group_size): Likewise.
	(max_needs): Likewise.
	(group_size): Likewise.
	(max_groups): Likewise.
	(max_nongroups): Likewise.
	(group_mode): Likewise.
	(max_needs_insn): Likewise.
	(max_groups_insn): Likewise.
	(max_nongroups_insn): Likewise.
	(failure): Likewise.

From-SVN: r22367