* doc/install.texi (hppa): Update links for HP-UX patches. Revise
notes on linker selection and configuration for 64-bit HP-UX port.
* doc/invoke.texi (hppa): Remove hppa text from description for
-ffunction-sections and -fdata-sections. Document -static, -nolibdld
and -threads options.
* pa-hpux10.h (LIB_SPEC): Add link options to resolve dependency of
libc.a on libdld.sl when -static is specified and -nolibdld is not
specified.
* pa64-hpux.h (LIB_SPEC): Likewise.
* pa-hpux11.h (LIB_SPEC): Likewise.
(LINK_SPEC): Add __gcc_plt_call as an undefined symbol when -shared
is not specified.
From-SVN: r65471
2003-04-11 Benjamin Kosnik <bkoz@redhat.com>
* testsuite/22_locale/ctype/is/char/3.cc (test03): Use the classic
locale to construct this hybrid locale, not the global locale.
From-SVN: r65469
* doc/invoke.texi: Eliminate extra white-space caused by
@gccoptlist{ on its own line.
* doc/invoke.texi: Ensured there are two spaces between each option.
* doc/invoke.texi: Re-wrapped option lines that were too wide.
Added @gol to options that didn't have them.
From-SVN: r65466
libobjc/8562
(in libobjc:)
* objc/hash.h (hash_string): Constify correctly.
(compare_ptrs): Use direct compare.
* objc/objc-list.h (list_nth): Rename index to indx to avoid shadow.
* objc/sarray.h: Global rename index to indx to avoid shadow.
(in gcc/testsuite:)
* objc.dg/headers.m: New test.
Co-Authored-By: Loren J. Rittle <ljrittle@acm.org>
From-SVN: r65461
2003-04-10 Zack Weinberg <zack@codesourcery.com>
* c-decl.c (struct binding_level): Add shadowed_tags and
function_body; remove this_block, tag_transparent, and
subblocks_tag_transparent; update comments.
(clear_binding_level, lookup_tag_reverse): Kill.
(make_binding_level): Use ggc_alloc_cleared or memset.
(lookup_tag): Remove struct binding_level* parameter. All
callers changed. Just look at IDENTIFIER_TAG_VALUE, and
current_binding_level->tags if asked for thislevel_only or if
we might have to diagnose "struct foo; union foo;"
(pushlevel): Ignore argument. Do not push another binding
level on the transition from the parameters to the top level
of the function body; just tweak the flags and proceed.
(poplevel): Overhaul. Clear IDENTIFIER_TAG_VALUEs; on exiting
a function body, separate the parameter list from the
top-level local variables.
(set_block): Do nothing.
(pushtag): Set IDENTIFIER_TAG_VALUE and add an entry to
shadowed_tags if necessary.
(warn_if_shadowing): Nuke the special case for local shadowing
parameter.
(pushdecl): Do not create a shadow entry if we are replacing
an older decl in the same binding level.
(pushdecl_function_level): Tweak for new way of indicating
function scope.
(shadow_tag_warned): Use TYPE_NAME, not lookup_tag_reverse.
(start_function): Don't set subblocks_tag_transparent.
(finish_function): Fix up the binding_level stack for totally
empty functions. Otherwise, don't call poplevel.
* c-common.c (shadow_warning): MANDATORY argument is no longer
necessary. Always use plain warning.
* c-common.h: Update to match.
* cfglayout.c (scope_to_insns_initialize): Clear block when we
hit the FUNCTION_DECL.
* function.c: Do not create cyclic tree structure.
2003-04-10 Zack Weinberg <zack@codesourcery.com>
* c-tree.h (struct lang_identifier): Replace global_value,
local_value members with symbol_value, tag_value. Kill
implicit_decl and limbo_value.
(IDENTIFIER_GLOBAL_VALUE, IDENTIFIER_LOCAL_VALUE,
IDENTIFIER_LIMBO_VALUE, IDENTIFIER_IMPLICIT_DECL,
C_MISSING_PROTOTYPE_WARNED): Kill.
(IDENTIFIER_SYMBOL_VALUE, IDENTIFIER_TAG_VALUE,
C_DECL_IMPLICIT, C_DECL_ISNT_PROTOTYPE): New.
(C_DECL_ANTICIPATED): Rename to C_DECL_INVISIBLE.
(implicit_decl_warning, lookup_name_current_level,
record_function_scope_shadow): Don't prototype.
(pushdecl_function_level): Prototype.
* c-decl.c (truly_local_externals): New variable.
(struct binding_level): Adjust commentary.
(get_function_binding_level, clear_limbo_values,
record_function_scope_shadow): Kill.
(lookup_name_current_level, implicit_decl_warning): Are now static.
(any_external_decl, record_external_decl): New static functions.
(clone_underlying type): Split out of pushdecl.
(c_print_identifier): Update to match changes to struct
lang_identifier.
(poplevel): Delete #if 0 block. Make externals invisible
instead of clearing their IDENTIFIER_SYMBOL_VALUEs. Don't
call clear_limbo_values. Refer to IDENTIFIER_SYMBOL_VALUE not
IDENTIFIER_GLOBAL_VALUE or IDENTIFIER_LOCAL_VALUE.
(duplicate-decls): For real parm decl after a forward decl,
set TREE_ASM_WRITTEN here. Allow void foo(...) followed by
foo(...) { } with only a warning. Say whether a previous
declaration was implicit.
(warn_if_shadowing): Now handles all shadowing, not just
local-over-local. Clarify comments.
(pushdecl): Rewritten. There is no longer a distinction
between global and local symbol values; they're all
IDENTIFIER_SYMBOL_VALUE. Call record_external_decl on all
DECL_EXTERNAL decls, and use any_external_decl to check
against previous externals. Kill #if 0 blocks. Don't
tolerate error_mark_node being NULL.
(pushdecl_top_level): Handle only those cases which
Objective C (the only user) needs.
(pushdecl_function_level): New function.
(implicitly_declare): Create ordinary decls with
C_DECL_IMPLICIT set. Recycle old decls, however they got
created.
(lookup_name): It's always IDENTIFIER_SYMBOL_VALUE. Return 0
for C_DECL_INVISIBLE symbols.
(lookup_name_current_level): Likewise. Use chain_member.
(c_make_fname_decl): Don't muck with DECL_CONTEXT.
Use pushdecl_function_level.
(builtin_function): Use C_DECL_INVISIBLE.
(start_function): Don't muck with IDENTIFIER_IMPLICIT_DECL.
Use C_DECL_ISNT_PROTOTYPE and C_DECL_IMPLICIT.
(store_parm_decls): It's IDENTIFIER_SYMBOL_VALUE now.
(identifier_global_value): Same. Must scan
global_binding_level in extremis.
* c-typeck.c (undeclared_variable): New static function, split
from build_external_ref.
(build_external_ref): Use DECL_CONTEXT, not
IDENTIFIER_LOCAL_VALUE, to decide whether a local hides
an instance variable. Restructure for clarity.
* objc/objc-act.c: Use identifier_global_value, not
IDENTIFIER_GLOBAL_VALUE.
cp:
* decl.c: Update all calls to shadow_warning.
testsuite:
* gcc.c-torture/execute/builtin-noret-2.c: New.
* gcc.c-torture/execute/builtin-noret-2.x: New.
XFAIL builtin-noret-2.c at -O1 and above.
* gcc.dg/redecl.c: New.
* gcc.dg/Wshadow-1.c: Update error regexps.
From-SVN: r65460
2003-04-08 Jonathan Wakely <redi@gcc.gnu.org>
* doc/extend.texi (Template Instantiation): Refer to ISO standard,
not Working Paper.
* doc/invoke.texi (C++ Dialect Options): Same.
From-SVN: r65456
* verify.cc (pop64): Removed.
(verify_instructions_0) <op_pop2>: Inline code. Don't throw
exception if top-of-stack is narrow.
(initialize_stack): Check to ensure that <init> is not static and
<clinit> is.
From-SVN: r65453
2003-04-10 Eric Blake <ebb9@email.byu.edu>
PR java/10253:
* parse.y (string_convert_int_cst): Always use at least one digit
in string conversion. Remove ASCII dependence.
(merge_string_cste): Fix merging of 3-byte UTF-8 characters.
From-SVN: r65443
* expr.c (expand_assignment): Extend offset_rtx with convert_to_mode
not with convert_memory_address.
(store_constructor): Ditto, and same for copy_size_rtx.
(expand_expr): Ditto.
From-SVN: r65433
* class.c (layout_class_type): Correct handling for overlong
bit-fields whose width is the same as an integer type.
* g++.dg/abi/bitfield10.C: New test.
From-SVN: r65432
2003-03-16 Mohan Embar <gnustuff@thisiscool.com>
* Make-lang.in: added win32-host.c
* jcf.h: defined macro JCF_OPEN_EXACT_CASE which
resolves to open() on non-Win32 platforms and
Win32-specific jcf_open_exact_case() on Win32
* jcf-io.c (find_class): use JCF_OPEN_EXACT_CASE
when trying .java and .class files
* win32-host.c: added to repository. Defines
Win32-specific jcf_open_exact_case()
2003-04-10 Andrew Haley <aph@redhat.com>
* jcf-write.c (struct jcf_partial): num_jsrs: new field.
(maybe_free_localvar): Renamed from localvar_free.
Add new arg, really.
(generate_bytecode_insns): Set new variable, jsrs.
Only free local vars if no jsr insns have been emittted.
Call maybe_free_localvar, not localvar_free.
From-SVN: r65430
* config/s390/s390.c (larl_operand): Do not allow symbols
marked with '@'.
(s390_encode_section_info): Mark symbols with forced 1-byte
alignment with '@'.
(s390_strip_name_encoding): Strip '@'.
(legitimize_pic_address): Handle symbols that are not valid
LARL operands in 64-bit mode.
From-SVN: r65426
2003-04-09 Steven Bosscher <steven@gcc.gnu.org>
* c-common.h (lang_statement_code_p): Remove declaration.
(statement_code_p): Ditto.
(c_common_stmt_codes): Define; list of c-common statement codes.
(statement_code_p): New extern declaration.
(STATEMENT_CODE_P): Define.
(INIT_STATEMENT_CODES): Define.
* c-common.c (statement_code_p): Kill the function, declare
as an array of bools instead.
(lang_statement_code_p): Remove.
(walk_stmt_tree): Use STATEMENT_CODE_P not statement_code_p.
(c_safe_from_p): Ditto.
* c-objc-common.c (c_objc_common_init): Use INIT_STATEMENT_CODES
to initialize the statement_code_p array.
* tree-inline.c (walk_tree): Use STATEMENT_CODE_P instead of
statement_code_p.
(copy_tree_r): Ditto.
* cp/cp-tree.h (cp_stmt_codes): Define; list of C++ specific
statement tree codes.
* cp/lex.c (cxx_init): Add missing print line break. Use
INIT_STATEMENT_CODES to initialize the statement_code_p array.
* cp/parser.c (cp_parser_statement): Use STATEMENT_CODE_P
instead of statement_code_p.
* cp/pt.c (tsubst_expr): Ditto.
* cp/tree.c (verify_stmt_tree_r): Ditto.
(cp_statement_code_p): Remove.
(init_tree): Don't set lang_statement_code_p, it's gone.
From-SVN: r65422
* docs/html/install.html: Document complete list of locales
required by test suite. Document procedure for installing
said locales under Debian. Solicit instructions for other
operating systems.
From-SVN: r65420
2003-04-09 Vladimir Makarov <vmakarov@redhat.com>
* sched-deps.c (reg_pending_barrier_mode): New enumeration.
(reg_pending_barrier): Make it of the enumeration type.
(sched_analyze_2): Define the barrier as MOVE_BARRIER or
TRUE_BARRIER.
(sched_analyze): Ditto.
(sched_analyze_insn): Ditto. Use anti-dependencies for
MOVE_BARRIER and true-dependencies as TRUE_BARRIER.
(init_deps_global): Initialize the barrier as NO_BARRIER.
From-SVN: r65402
2003-04-09 Vladimir Makarov <vmakarov@redhat.com>
* config/ia64/ia64.c (issue_nops_and_insn): Add new parameter.
Check that asm insn starts on a new cycle. Add nops after asm
insn to end bundle.
(bundling): Move insn type evaluation from the loop. Call
issue_nops_and_insn with the new parameter. Ignore changing
position for nops after asm insn.
From-SVN: r65401
* optabs.c: Comment that gen_add2_insn and others may actually
return emitted insns, if the gen functions turn out to return
emitted insns.
* reload1.c (reload_cse_move2add): Cope with emitted insns from
gen_add2_insn.
From-SVN: r65400
* doc/install.texi: Note that ARM toolchains need binutils 2.13 or newer.
* config/arm/elf.h (SUBTARGET_ASM_FLOAT_SPEC): Pass -mfpu=softfpa instead of -mno-fpu.
* config/arm/semi.h (ASM_SPEC): Likewise.
* config/arm/xscale-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise,
but only if -msoft-float is specified pass. Otherwise pass -mfpu=softvfp.
From-SVN: r65398
* fold-const.c (fold): Use "fold" following build in more places.
Optimize sqrt(x)*sqrt(x) as x, pow(x,y)*pow(z,y) as pow(x*z,y),
pow(x,y)*pow(x,z) as pow(x,y+z) and x/pow(y,z) as x*pow(y,-z).
* gcc.dg/builtins-11.c: New test case.
From-SVN: r65387
* builtins.c (fold_builtin): Constant fold expressions as x*0.5
instead of x/2.0. Optimize sqrt(pow(x,y)) as pow(x,y*0.5),
log(pow(x,y)) as y*log(x), pow(exp(x),y) as exp(x*y),
pow(sqrt(x),y) as pow(x,y*0.5) and pow(pow(x,y),z) as pow(x,y*z).
Delete function scope "fcode" variable to avoid shadowing.
* gcc.dg/builtins-9.c: New test case.
* gcc.dg/builtins-10.c: New test case.
From-SVN: r65386
* reorg.c (fill_slots_from_thread): When considering changing the
insn following a reg-to-reg copy insn to use the source reg of the
copy, bail out if there's overlap between the registers.
From-SVN: r65381
John David Anglin
Zack Weinberg
Benjamin Kosnik
Richard Henderson
James A. Morrison
Nathan Sidwell
Alexandre Oliva
David Chad
Jonathan Wakely
Tom Tromey
Zack Weinberg
GCC Administrator
Eric Blake
Richard Henderson
Jan Hubicka
Steve Ellcey
Mark Mitchell
Douglas B Rupp
Andrew Haley
Bob Wilson
Ulrich Weigand
Andrew Haley
Steven Bosscher
Dan Nicolaescu
Mike Stump
Mike Stump
Vladimir Makarov
Nick Clifton
Joel Sherrill
Zdenek Dvorak
Roger Sayle
Kevin Buettner
Hans-Peter Nilsson