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2005-06-25Update FSF address.Kelley Cook1-2/+2
From-SVN: r101317
2005-05-24c-common.c (unsigned_conversion_warning): Move warning control from if() to ↵DJ Delorie1-12/+15
warning(OPT_*). * c-common.c (unsigned_conversion_warning): Move warning control from if() to warning(OPT_*). (c_common_truthvalue_conversion): Likewise. (c_do_switch_warnings): Likewise. * c-decl.c (diagnose_mismatched_decls): Likewise. (diagnose_mismatched_decls): Likewise. (define_label): Likewise. (grokdeclarator): Likewise. * c-format.c (check_format_info): Likewise. * c-lex.c (interpret_integer): Likwise. (lex_string): Likewise. * c-opts.c (c_common_post_options): Likewise. * c-parser.c (c_parser_unary_expression): Likewise. * c-pragma.c (handle_pragma_redefine_extname): Likewise. (handle_pragma_extern_prefix): Likewise. * c-typeck.c (build_binary_op): Likewise. * gcse.c (is_too_expensive): Likewise. * opts.c (decode_options): Likewise. * stor-layout.c (place_field): Likewise. * tree-cfg.c (remove_bb): Likewise. * c.opt (-Wreturn-type): Add Var(warn_return_type). * flags.h (warn_return_type): Remove. * toplev.c (warn_return_type): Likewise. From-SVN: r100135
2005-05-18dummy-checksum.c: New.Geoffrey Keating1-0/+8
2005-05-18 Geoffrey Keating <geoffk@apple.com> * dummy-checksum.c: New. * genchecksum.c: New. * c.opt (print_pch_checksum): New flag. * c-pch.c (struct c_pch_validity): Make much shorter. (no_checksum): New. (host_machine): Remove. (target_machine): Remove. (get_ident): Change PCH version number. (pch_init): When -fverbose-asm, print out the compiler fingerprint. Don't put triplets or version string in PCH validity data. Do put the compiler checksum in the validity data. (c_common_valid_pch): Don't check triplets or version string. Do check checksum. (c_common_print_pch_checksum): New. * c-opts.c (c_common_handle_option): Add OPT_print_pch_checksum. Print fingerprint with -v. * c-common.h (c_common_print_pch_checksum): New. (executable_checksum): New. * Makefile.in (STAGEMOVESTUFF): Add cc1*-dummy, *-checksum.c. (cc1-dummy): New rule. (cc1-checksum.c): New rule. (cc1-checksum.o): New rule. (cc1): Add checksum support. (build/genchecksum): New. (build/genchecksum.o): New. (dummy-checksum.o): New. (genobjnames): Add genchecksum.o. (mostlyclean): Remove *-checksum.c. (gnucompare): Add libgcc to list of directories checked. Make comparison problems in libgcc/ and with checksum files only be warnings. * doc/invoke.texi (Precompiled Headers): Remove caution. Document that it must be the exact same binary. Add a few known-safe flags to the list. In cp/: 2005-05-18 Geoffrey Keating <geoffk@apple.com> * Make-lang.in (cc1plus-dummy): New. (cc1plus-checksum.c): New. (cc1plus-checksum.o): New. (cc1plus): Add cc1plus-checksum.o. In objc/: 2005-05-18 Geoffrey Keating <geoffk@apple.com> * Make-lang.in (cc1obj-dummy): New. (cc1obj-checksum.c): New. (cc1obj-checksum.o): New. (cc1obj): Add cc1obj-checksum.o. In objcp/: 2005-05-18 Geoffrey Keating <geoffk@apple.com> * Make-lang.in (cc1objplus-dummy): New. (cc1objplus-checksum.c): New. (cc1objplus-checksum.o): New. (cc1objplus): Add cc1objplus-checksum.o. From-SVN: r99928
2005-05-17Yet more Objective-C++...Ziemowit Laski1-8/+0
* c-common.h (objc_finish_try_stmt): Add. (objc_build_synchronized): Add. (objc_generate_write_barrier): Add. * stub-objc.c (objc_build_synchronized): Add return value. (objc_finish_try_stmt): Likewise. (objc_generate_write_barrier): Add. * c-common.h (objc_rewrite_function_call): Add. * c-typeck.c (build_function_call): Allow objc to rewrite FUNCTION_DECLs. (build_modify_expr): Allow objc to generate write barriers. * c.opt (Wassign-intercept): Add. (Wstrict-selector-match): Add. (fobjc-call-cxx-cdtors): Add. (fobjc-direct-dispatch): Add. (fobjc-gc): Add. * dbxout.c (get_lang_number): Add Objective-C++ support. * doc/invoke.texi (-fobjc-call-cxx-cdtors): Likewise. (-Wstrict-selector-match): Likewise. (-fobjc-direct-dispatch): Likewise. (-Wassign-intercept): Likewise. (Overall Options): Likewise. * gengtype.c (get_output_file_with_visibility): Likewise. * stub-objc.c (objc_rewrite_function_call): Add. * config/darwin.h (ASM_OUTPUT_LABELREF): Improved quoting support. * c-common.c (flag_objc_exceptions): Remove. (flag_objc_sjlj_exceptions): Remove. * c-decl.c (objc_mark_locals_volatile): Don't change decls that are already ok. * c-opts.c (c_common_handle_option, case OPT_fobjc_exceptions): Remove. (case OPT_fobjc_sjlj_exceptions): Remove * c.opt (fobjc-call-cxx-cdtors): Have opt create the flag. (fobjc-exceptions): Likewise. (fobjc-sjlj-exceptions): Likewise. * config/rs6000/darwin.h (OFFS_MSGSEND_FAST): Add. (OFFS_ASSIGNIVAR_FAST): Add. From-SVN: r99858
2005-05-02re PR c++/19542 (attribute(sentinel) has problems with C++ __null)Michael Matz1-0/+4
PR c++/19542 * c-common.c (c_common_nodes_and_builtins): Create global null_node. (warn_strict_null_sentinel): Define. (check_function_sentinel): Check for null_node as valid sentinel too. * c-common.h (c_tree_index): Added CTI_NULL. (null_node) Define global_tree[CTI_NULL]. (warn_strict_null_sentinel): Declare. * c-opts.c: (c_common_handle_option): Handle -Wstrict-null-sentinel. * c.opt: (Wstrict-null-sentinel): New C++ option. * doc/invoke.texi (C++ Options): Document -Wstrict-null-sentinel. * cp-tree.h (cp_tree_index): Remove CPTI_NULL, to be defined in C common frontend. (null_node): Remove. * lex.c (cxx_init): Move null_node initialisation to C common frontend. * g++.dg/warn/sentinel.C: New testcase for __null sentinels added. From-SVN: r99091
2005-04-24c-opts.c (finish_options): Make the line-number of the <built-in> location 0...Per Bothner1-1/+4
* c-opts.c (finish_options): Make the line-number of the <built-in> location 0, as assumed elsewhere, rather than 1. From-SVN: r98685
2005-04-23diagnostic.c (warning): Accept parameter to classify warning option.DJ Delorie1-10/+10
* diagnostic.c (warning): Accept parameter to classify warning option. (warning0): New, for when a pointer to an error() like function is needed. * errors.c (warning): Likewise. * errors.h (warning, warning0): Adjust prototypes. * toplev.h (warning, warning0): Likewise. * attribs.c, builtins.c, c-common.c, c-decl.c, c-format.c, c-gimplify.c, c-lex.c, c-objc-common.c, c-opts.c, c-parser.c, c-pragma.c, c-typeck.c, calls.c, cgraph.c, coverage.c, emit-rtl.c, fold-const.c, fortran/trans-decl.c, function.c, gcse.c, genautomata.c, haifa-sched.c, opts.c, passes.c, regclass.c, reload1.c, stmt.c, stor-layout.c, toplev.c, tree-cfg.c, tree-dump.c, tree-inline.c, tree-mudflap.c, tree-optimize.c, tree-ssa.c, tree.c, varasm.c: Adjust warning() callers. * config/alpha/alpha.c, config/arc/arc.c, config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c, config/c4x/c4x-c.c, config/c4x/c4x.c, config/cris/cris.c, config/darwin-c.c, config/darwin.c, config/darwin.h, config/h8300/h8300.c, config/i386/cygming.h, config/i386/djgpp.h, config/i386/i386.c, config/i386/winnt.c, config/ia64/ia64-c.c, config/ia64/ia64.c, config/ip2k/ip2k.c, config/m32r/m32r.c, config/m68hc11/m68hc11.c, config/m68k/m68k.c, config/mcore/mcore.c, config/mips/mips.c, config/mmix/mmix.c, config/ns32k/ns32k.c, config/pa/pa-hpux11.h, config/pa/pa.c, config/rs6000/aix43.h, config/rs6000/aix51.h, config/rs6000/aix52.h, config/rs6000/darwin.h, config/rs6000/rs6000-c.c, config/rs6000/rs6000.c, config/s390/s390.c, config/sh/sh.c, config/sh/sh.h, config/sh/symbian.c, config/sol2-c.c, config/sol2.c, config/stormy16/stormy16.c, config/v850/v850-c.c, config/v850/v850.c, config/xtensa/xtensa.c: Adjust warning() callers. * ada/misc.c: Adjust warning() callers. * cp/call.c, cp/class.c, cp/cvt.c, cp/decl.c, cp/decl2.c, cp/except.c, cp/friend.c, cp/init.c, cp/lex.c, cp/mangle.c, cp/method.c, cp/name-lookup.c, cp/parser.c, cp/repo.c, cp/rtti.c, cp/tree.c, cp/typeck.c, cp/typeck2.c: Adjust warning() callers. * fortran/trans-decl.c: Adjust warning() callers. * java/class.c, java/decl.c, java/expr.c, java/jcf-io.c, java/jcf-parse.c, java/jv-scan.c, java/parse.y: Adjust warning() callers. * objc/objc-act.c: Adjust warning() callers. * treelang/parse.y: Adjust warning() callers. From-SVN: r98633
2005-03-22c-opts.c (c_common_parse_file): Only start/end main source file if debug ↵Daniel Berlin1-4/+6
hooks says the writer wants it. 2005-03-22 Daniel Berlin <dberlin@dberlin.org> * c-opts.c (c_common_parse_file): Only start/end main source file if debug hooks says the writer wants it. * dbxout.c (dbx_debug_hooks): Add start_end_main_source_file member. (xcoff_debug_hooks): Ditto. * debug.c (do_nothing_hooks): Ditto. * debug.h (gcc_debug_hooks): Ditto. * dwarf2out.c (dwarf2_debug_hooks): Ditto. * sdbout.c (sdb_debug_hooks): Ditto. * vmsdbgout.c (vmsdbg_debug_hooks): Ditto. From-SVN: r96902
2005-03-15Index: gcc/ChangeLogGeoffrey Keating1-0/+13
2005-03-14 Geoffrey Keating <geoffk@apple.com> * doc/cppopts.texi (-fexec-charset): Add concept index entry. (-fwide-exec-charset): Likewise. (-finput-charset): Likewise. * doc/invoke.texi (Warning Options): Document -Wnormalized=. * c-opts.c (c_common_handle_option): Handle -Wnormalized=. * c.opt (Wnormalized): New. Index: libcpp/ChangeLog 2005-03-14 Geoffrey Keating <geoffk@apple.com> * init.c (cpp_create_reader): Default warn_normalize to normalized_C. * charset.c: Update for new format of ucnid.h. (ucn_valid_in_identifier): Update for new format of ucnid.h. Add NST parameter, and update it; update callers. (cpp_valid_ucn): Add NST parameter, update callers. Replace abort with cpp_error. (convert_ucn): Pass normalize_state to cpp_valid_ucn. * internal.h (struct normalize_state): New. (INITIAL_NORMALIZE_STATE): New. (NORMALIZE_STATE_RESULT): New. (NORMALIZE_STATE_UPDATE_IDNUM): New. (_cpp_valid_ucn): New. * lex.c (warn_about_normalization): New. (forms_identifier_p): Add normalize_state parameter, update callers. (lex_identifier): Add normalize_state parameter, update callers. Keep the state current. (lex_number): Likewise. (_cpp_lex_direct): Pass normalize_state to subroutines. Check it with warn_about_normalization. * makeucnid.c: New. * ucnid.h: Replace. * ucnid.pl: Remove. * ucnid.tab: Make appropriate for input to makeucnid.c. Remove comments about obsolete version of C++. * include/cpplib.h (enum cpp_normalize_level): New. (struct cpp_options): Add warn_normalize field. Index: gcc/testsuite/ChangeLog 2005-03-14 Geoffrey Keating <geoffk@apple.com> * gcc.dg/cpp/normalize-1.c: New. * gcc.dg/cpp/normalize-2.c: New. * gcc.dg/cpp/normalize-3.c: New. * gcc.dg/cpp/normalize-4.c: New. * gcc.dg/cpp/ucnid-4.c: New. * gcc.dg/cpp/ucnid-5.c: New. * g++.dg/cpp/normalize-1.C: New. * g++.dg/cpp/ucnid-1.C: New. From-SVN: r96459
2005-03-08c-common.c, [...]: Fix comment formatting.Kazu Hirata1-2/+2
* c-common.c, c-opts.c, combine.c, cse.c, dojump.c, gimplify.c, tree-dfa.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c, tree-ssa-sink.c, tree-vect-analyze.c, tree.def, tree.h: Fix comment formatting. From-SVN: r96104
2005-03-04re PR debug/20253 (Macro debug info broken due to lexer change)Daniel Berlin1-1/+4
2005-03-03 Daniel Berlin <dberlin@dbrelin.org> Fix PR debug/20253 * c-opts.c (c_common_parse_file): Call start_source_file and end_source_file at the approriate times. * dwarf2out.c (dwarf2out_finish): Don't auto-end the main file, it will be done for us now. From-SVN: r95872
2005-02-24re PR middle-end/18902 (Naive (default) complex division algorithm)Richard Henderson1-0/+5
PR middle-end/18902 * c-opts.c (c_common_post_options): Set flag_complex_method to 2 for c99. * common.opt (fcx-limited-range): New. * opts.c (set_fast_math_flags): Set flag_cx_limited_range. * toplev.c (flag_complex_method): Initialize to 1. (process_options): Set flag_complex_method to 0 if flag_cx_limited_range. * doc/invoke.texi (-fcx-limited-range): New. From-SVN: r95493
2005-01-24c-opts.c, [...]: Update copyright.Kazu Hirata1-1/+1
* c-opts.c, expmed.c, gengtype.c, tree-complex.c, config/arm/iwmmxt.md, config/avr/avr.c, config/s390/s390.h: Update copyright. From-SVN: r94154
2005-01-23c-common.c (explicit_flag_signed_bitfields, [...]): Remove.Kazu Hirata1-2/+0
* c-common.c (explicit_flag_signed_bitfields, lang_statement_code_p, lang_expand_function_end): Remove. * c-common.h: Remove the corresponding declarations. * c-opts.c (c_common_handle_option): Remove all write access to explicit_flag_signed_bitfields. From-SVN: r94120
2004-11-30c-opts.c (check_deps_environment_vars): If spec != NULL, set deps_seen.Jakub Jelinek1-0/+1
* c-opts.c (check_deps_environment_vars): If spec != NULL, set deps_seen. From-SVN: r91520
2004-11-28re PR preprocessor/17651 (Erroneous preprocessor output with -g when ↵Nathanael Nerode1-0/+2
generating dependencies) 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org> PR preprocessor/17651 * c-opts.c (sanitize_cpp_opts): Make flag_no_output imply flag_no_line_commands. * c-ppoutput.c (pp_file_change): Remove now-redundant check of flag_no_output. From-SVN: r91436
2004-11-24c-opts.c (c_common_post_options): Don't clear flag_inline_functions.Steven Bosscher1-4/+1
gcc/ * c-opts.c (c_common_post_options): Don't clear flag_inline_functions. * dojump.c (clear_pending_stack_adjust): Remove check on flag_inline_functions, it's always true. * config/alpha/alpha.md (movdi_er_maybe_g): Remove splitter that can never trigger. * config/c4x/c4x.h (TARGET_CPU_CPP_BUILTINS): Don't look at flag_inline_trees, now that flag_inline_functions is never cleared. * config/pdp11/pdp11.h (OPTIMIZATION_OPTIONS): Don't set flag_inline_functions at optimization levels greater than or equal to 3. This is already done by default. ada/ * misc.c (gnat_post_options): Don't clear flag_inline_functions. cp/ * decl.c (cxx_init_decl_processing): Don't clear flag_inline_functions. fortran/ * options.c (gfc_post_options): Don't clear flag_inline_functions. java/ * class.c (make_class_data): Don't check flag_inline_functions. * lang.c (flag_really_inline): Remove unused flag. (java_handle_option): Don't set it here. Remove special handling of flag_inline_functions for Java. (java_init): Don't set flag_inline_trees here. Already done... (java_post_options): ...here. Don't clear flag_inline_functions. From-SVN: r91190
2004-10-21re PR c/17538 (Filename and IMA)Andrew Pinski1-1/+1
2004-10-21 Andrew Pinski <pinskia@physics.uc.edu> PR c/17538 * c-opts.c (push_command_line_include): Use the current file name instead of the main one. From-SVN: r89385
2004-10-11re PR other/17361 (gcc driver complains about C++ options when assembling)Roger Sayle1-14/+12
PR other/17361 * c-opts.c (permit_fortran_options): Delete/obsolete global variable. (c_common_init_options): Remove #ifdef CL_F77 code. Scan command line options for "-lang-asm" and if found allow any of the C-family front-end options. (c_common_handle_option): Remove last use of permit_fortran_options. From-SVN: r88906
2004-10-03c-aux-info.c, [...]: Follow code formatting conventions.Joseph Myers1-4/+4
* c-aux-info.c, c-common.c, c-common.h, c-cppbuiltin.c, c-decl.c, c-format.c, c-incpath.c, c-lex.c, c-objc-common.c, c-opts.c, c-parse.in, c-pch.c, c-ppoutput.c, c-pragma.c, c-typeck.c: Follow code formatting conventions. From-SVN: r88462
2004-09-13c-common.c, [...]: Use %q, %< and %> for quoting in diagnostics.Joseph Myers1-7/+7
* c-common.c, c-decl.c, c-lex.c, c-objc-common.c, c-opts.c, c-parse.in, c-pragma.c, c-typeck.c: Use %q, %< and %> for quoting in diagnostics. Use %' for English apostrophes. * c-tree.h (ATTRIBUTE_GCC_CDIAG): Define. (pedwarn_c90, pedwarn_c99): Use it. * c-decl.c (lookup_label): Quote label name in diagnostic. * c-parse.in (yyprint): Use ' instead of ` for left quote. * c-typeck.c (warn_for_assignment): Likewise. testsuite: * g++.dg/warn/Wswitch-1.C, g++.dg/warn/Wswitch-2.C, gcc.dg/Wswitch-2.c, gcc.dg/Wswitch-enum.c, gcc.dg/Wswitch.c, gcc.dg/declspec-9.c, gcc.dg/declspec-10.c, gcc.dg/declspec-11.c, gcc.dg/m-un-2.c, gcc.dg/noreturn-1.c, gcc.dg/wtr-conversion-1.c: Update expected messages. From-SVN: r87413
2004-08-30c-opts.c (c_common_handle_option): <case OPT_Werror> set ↵Gabriel Dos Reis1-0/+1
global_dc->warning_as_error_requested. * c-opts.c (c_common_handle_option): <case OPT_Werror> set global_dc->warning_as_error_requested. * diagnostic.c (diagnostic_initialize): Tidy. * diagnostic.h (diagnostic_context::x_data): Remove (diagnostic_context::issue_warnings_are_errors_message): Rename from warnings_are_errors_message. (diagnostic_context::warning_as_error_requested): New. From-SVN: r86750
2004-08-27re PR c++/13684 (local static object variable constructed once but ctors and ↵Jason Merrill1-0/+4
dtors called multiple times on same memory when called in multiple threads) PR c++/13684 * cp/decl.c (expand_static_init): Use thread-safety API. (register_dtor_fn): Return the call, don't expand it. * cp/tree.c (add_stmt_to_compound): New fn. (stabilize_call): Use it. * gimplify.c (gimplify_cleanup_point_expr): Handle CLEANUP_EH_ONLY. (gimple_push_cleanup): Add eh_only parm. (gimplify_target_expr): Pass it. * c.opt (-fno-threadsafe-statics): New option. * c-opts.c (c_common_handle_option): Handle it. * c-common.h (flag_threadsafe_statics): Declare it. * c-common.c (flag_threadsafe_statics): Record it. * doc/invoke.texi: Document it. * tsystem.h (_GNU_SOURCE): Define. * gthr-posix.h (__gthread_recursive_mutex_t): New typedef. (__GTHREAD_RECURSIVE_MUTEX_INIT): New macro. (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): New macro. (__gthread_recursive_mutex_init_function): New fn. (__gthread_recursive_mutex_lock): New fn. (__gthread_recursive_mutex_trylock): New fn. (__gthread_recursive_mutex_unlock): New fn. * gthr-solaris.h, gthr-single.h, gthr-dce.h: Likewise. * gthr-win32.h, gthr-vxworks.h: Likewise. * gthr.h: Document. * libsupc++/guard.cc (static_mutex): Internal class implementing a recursive mutex which controls initialization of local statics. (__gnu_cxx::recursive_init): New exception class. (__cxa_guard_acquire): Deal with locking and recursion detection. (acquire_1, __cxa_guard_abort, __cxa_guard_release): Likewise. From-SVN: r86687
2004-08-06re PR c/13282 (A "-Wno..." switch to turn off "missing initializer" warnings)Richard Sandiford1-2/+4
PR c/13282 * c.opt (Wmissing-field-initializers): New option. * c-opts.c (c_common_post_options): Make -Wextra turn it on by default. * c-typeck.c (pop_init_level): Guard the missing field warning with warn_missing_field_initializers rather than extra_warnings. * doc/invoke.texi (-Wmissing-field-initializers): Document, moving some of the explanation from... (-Wextra): ...here. Say that the missing field warning can be seperately controlled by -Wmissing-field-initializers. cp/ * typeck2.c (process_init_constructor): Guard the missing field warning with warn_missing_field_initializers rather than extra_warnings. testsuite/ * gcc.dg/missing-field-init-[12].c: New tests. * g++.dg/warn/missing-field-init-[12].C: New tests. From-SVN: r85638
2004-07-25re PR c++/9283 (__attribute__((visibility ("hidden"))) not supported for ↵Niall Douglas1-0/+4
class/struct) PR c++/9283 PR c++/15000 * c-common.c (c_common_attribute_table): Allow handle_visibility_attribute to be called for types. (handle_visibility_attribute) When given a type, set the visibility bits on the TYPE_NAME. When given a decl, don't set no_add_attrs so that we can check later whether the attribute was present. Added warning if attribute applied to non class type. * c-decl.c (diagnose_mismatched_decls): Updated rules for merging decls and checking that they are consistent. * common.opt: Added -fvisibility. * c.opt, c-opts.c: Added -fvisibility-inlines-hidden. * c-pragma.h, c-pragma.c: Added handle_pragma_visibility(). * flags.h, tree.h: Added assorted support defines for overall patch * opts.c: Added parsing support for -fvisibility. * tree.c (build_decl): Set visibility for all decls to be whatever is in force at that time. * varasm.c (default_binds_local_p_1): Reworked logic determining when to make a symbol locally bound. * doc/invoke.texi: Added documentation for -fvisibility and -fvisibility-inlines-hidden. PR c++/15000 PR c++/9283 * class.c (check_field_decls): Apply hidden visibility if -fvisibility-inlines-hidden and inlined unless otherwise specified (build_vtable): Set vtable visibility to class visibility. (check_field_decls): Default static member visibility to class visibility. (check_methods): Default method visibility to class visibility. * cp-tree.h: Added CLASSTYPE_VISIBILITY and CLASSTYPE_VISIBILITY_SPECIFIED macro. * decl.c (duplicate_decls): New logic for merging definition decls with declaration decls. Added ignore & warning when non default applied to global operator new or delete. * method.c, optimize.c, rtti.c: Added setting of VISIBILITY_SPECIFIED wherever VISIBILITY was changed * rtti.c (get_tinfo_decl): Set typeinfo visibility to class visibility. (tinfo_base_init): Set typeinfo name visibility to class visibility. PR c++/9283 PR c++/15000 * gcc.dg/visibility-9.c, gcc.dg/visibility-a.c: New tests. * g++.dg/ext/visibility/: New directory. * g++.dg/ext/visibility-1.C, g++.dg/ext/visibility-2.C g++.dg/ext/visibility-3.C, g++.dg/ext/visibility-4.C, g++.dg/ext/visibility-5.C, g++.dg/ext/visibility-6.C, g++.dg/ext/visibility-7.C: Move to g++.dg/ext/visibility/. * g++.dg/ext/visibility/fvisibility.C, g++.dg/ext/visibility/fvisibility-inlines-hidden.C, g++.dg/ext/visibility/fvisibility-override1.C g++.dg/ext/visibility/fvisibility-override2.C g++.dg/ext/visibility/memfuncts.C g++.dg/ext/visibility/noPLT.C g++.dg/ext/visibility/pragma.C g++.dg/ext/visibility/pragma-override1.C g++.dg/ext/visibility/pragma-override2.C g++.dg/ext/visibility/staticmemfuncts.C g++.dg/ext/visibility/virtual.C: New tests. Co-Authored-By: Brian Ryner <bryner@brianryner.com> From-SVN: r85167
2004-07-25bitmap.c: Use type-safe memory allocation macros from libiberty.Bernardo Innocenti1-3/+3
* bitmap.c: Use type-safe memory allocation macros from libiberty. * c-common.c: Likewise. * c-decl.c: Likewise. * c-lang.c: Likewise. * c-lex.c: Likewise. * c-opts.c: Likewise. * c-parse.in: Likewise. * c-typeck.c: Likewise. * genconditions.c: Likewise. * gengtype-lex.l: Likewise. * gengtype-yacc.y: Likewise. * gengtype.c: Likewise. * genmodes.c: Likewise. * gensupport.c: Likewise. * read-rtl.c: Likewise. * read-rtl.c (read_constants): Use INSERT instead of TRUE in call to htab_find_slot(). From-SVN: r85163
2004-07-25c-common.c: Convert ATTRIBUTE_UNUSED to ARG_UNUSED in parameter lists.Bernardo Innocenti1-3/+3
* c-common.c: Convert ATTRIBUTE_UNUSED to ARG_UNUSED in parameter lists. * c-decl.c: Likewise. * c-format.c: Likewise. * c-lex.c: Likewise. * c-opts.c: Likewise. * c-pragma.c: Likewise. * c-typeck.c: Likewise. * gencheck.c: Likewise. * genconditions.c: Likewise. * genconfig.c: Likewise. * genflags.c: Likewise. * gengtype.c: Likewise. * gensupport.c: Likewise. * ggc-none.c: Likewise. * langhooks.c: Likewise. * statistics.h: Likewise. * stub-objc.c: Likewise. * java/decl.c: Likewise. From-SVN: r85128
2004-07-09c-opts.c (c_common_post_options): Force unit-at-a-time mode on when we have ↵Zack Weinberg1-10/+30
more than one input file. 2004-07-09 Zack Weinberg <zack@codesourcery.com> Andrew Pinski <apinski@apple.com> * c-opts.c (c_common_post_options): Force unit-at-a-time mode on when we have more than one input file. (c_common_parse_file): Restore loop over all input files. Clarify diagnostic for -dy when YYDEBUG wasn't defined. * c-decl.c (set_type_context): New function. (pop_scope): Use it to set context of types. When we encounter a TYPE_DECL, set the context of the attached type too. (pop_file_scope): Don't call cpp_undef_all here. (diagnose_mismatched_decls): Do not complain about a second definition of an 'extern inline' function if it's not in the same translation unit. Do not complain about inline declaration after use if the use was in a different translation unit. (merge_decls): Don't clobber olddecl's DECL_CONTEXT. (pushdecl): Do not put DECL_EXTERNAL, !TREE_PUBLIC decls in the external scope. (pushdecl_top_level): Likewise. (grokdeclarator): Clarify what is going on with setting DECL_EXTERNAL on function types, a little. (c_write_global_declarations): Don't do anything if -fsyntax-only or errors have been encountered. testsuite: * gcc.dg/noncompile/init-4.c: Remove bogus dg-error marker. From-SVN: r84402
2004-06-30Conditionally compile support for --enable-mapped_location.Per Bothner1-7/+2
* basic-block.h (struct edge_def): Use new source_locus typedef. * c-common.c (fname_decl): Update save/clear/store of input_location. (c_do_switch_warnings): Update for USE_MAPPED_LOCATION case. * c-decl.c: Likewise. * c-dump.c (dump_stmt): Likewise. * c-gimplify.c (c-gimplify.c): Generalize using SET_EXPR_LOCATION. * c-lex.c (cb_line_change): If USE_MAPPED_LOCATION use token's src_loc to set input_location direction, rather than using linemap_lookup. (fe_file_change, cb_def_pragma): Again use source_location directly. * c-opts.c (saved_lineno): Remove static variable. (c_common_post_options, c_common_init): Don't bothner to save, clear and restore input_Location - now handled by lang_dependent_init. * function.c (init_function_start): Use new DECL_IS_BUILTIN macro. * xcoffout.c (xcoff_assign_fundamental_type_number): Likewise. From-SVN: r83919
2004-06-25c-common.h (warn_cast_qual, [...]): Remove explicit declarations.DJ Delorie1-174/+2
* c-common.h (warn_cast_qual, warn_missing_format_attribute, warn_pointer_arith, warn_missing_prototypes, warn_parentheses, warn_missing_braces, warn_sign_compare, warn_long_long, warn_redundant_decls, warn_float_equal, warn_char_subscripts, warn_conversion, warn_format_y2k, warn_format_extra_args, warn_format_zero_length, warn_format_nonliteral, warn_format_security, mesg_implicit_function_declaration, warn_bad_function_cast, warn_traditional, warn_declaration_after_statement, warn_strict_prototypes, warn_missing_declarations, warn_nested_externs, warn_sequence_point, warn_init_self, warn_div_by_zero, warn_implicit_int, warn_nonnull, warn_old_style_definition, warn_selector, warn_undeclared_selector, warn_protocol, warn_abi, warn_invalid_offsetof, warn_ctor_dtor_privacy, warn_overloaded_virtual, warn_nonvdtor, warn_reorder, warn_synth, warn_pmf2ptr, warn_ecpp, warn_sign_promo, warn_old_style_cast, warn_nontemplate_friend, warn_deprecated): Remove explicit declarations. * c-common.c: Likewise, remove explicit definitions. * c-opts.c: Likewise, remove explicit assignments. * c.opts: Likewise, add implicit declare/define/assign. From-SVN: r83680
2004-06-22c-opts.c (c_common_handle_option): Handle -fpch-preprocess.Geoffrey Keating1-0/+4
2004-06-21 Geoffrey Keating <geoffk@apple.com> * c-opts.c (c_common_handle_option): Handle -fpch-preprocess. * c-common.h (flag_pch_preprocess): Declare. (c_common_pch_pragma): Likewise. * c-common.c (flag_pch_preprocess): New. * c-pch.c (c_common_read_pch): Support -fpreprocess-only. (c_common_pch_pragma): New. * c-ppoutput.c (cb_read_pch): New. (init_pp_output): Support -fpch-preprocess. * c-pragma.c (init_pragma): Support #pragma GNUC pch_preprocess. * c.opt (fpch-preprocess): New. * gcc.c (cpp_options): When save-temps, pass -fpch-preprocess. * doc/cppopts.texi: Document -fpch-preprocess. * doc/invoke.texi (Precompiled Headers): Mention that -fpreprocessed is safe for PCH. Mention that if an option is listed as safe that doesn't mean it does what you expect. Index: gcc/testsuite/ChangeLog 2004-06-21 Geoffrey Keating <geoffk@apple.com> * gcc.dg/pch/save-temps-1.c: New file. * gcc.dg/pch/save-temps-1.hs: New file. Index: libcpp/ChangeLog 2004-06-21 Geoffrey Keating <geoffk@apple.com> * files.c (should_stack_file): Correct swapped parameters to call to cb.read_pch. * pch.c (cpp_valid_state): Handle -fpreprocessed. From-SVN: r83478
2004-06-17c-common.c (flag_objc_sjlj_exceptions): New.Richard Henderson1-0/+10
* c-common.c (flag_objc_sjlj_exceptions): New. * c-common.h (flag_objc_sjlj_exceptions): Declare. * c-opts.c (c_common_handle_option): Set it. (c_common_post_options): Handle interation of different objective-c exception and runtime switches. * c-decl.c (c_eh_initialized_p): New. (finish_decl): Use it instead of local eh_initialized_p. * c-parse.in (nested_function, notype_nested_function): Record the result of compstmt. (compstmt_or_error): Likewise. (compstmt): Don't add_stmt the result. (stmt): Don't return anything. Rewrite objc try and sync rules. (objc_try_stmt, objc_catch_list): Remove. (objc_catch_block, objc_finally_block): Remove. (objc_catch_prefix, objc_catch_clause, objc_opt_catch_list): New. (objc_try_catch_clause, objc_finally_clause): New. (objc_try_catch_stmt): Rewrite. * c-tree.h (c_eh_initialized_p): Declare. * c-opt (fobjc-sjlj-exceptions): New. * except.c (output_function_exception_table): Don't call cgraph on non-decls. * objc/objc-act.c (UTAG_EXCDATA_VAR, UTAG_CAUGHTEXC_VAR, UTAG_RETHROWEXC_VAR, UTAG_EVALONCE_VAR, struct val_stack, catch_count_stack, exc_binding_stack, if_nesting_count, blk_nesting_count, objc_enter_block, objc_exit_block, objc_declare_variable, val_stack_push, val_stack_pop, objc_build_try_enter_fragment, objc_build_extract_expr, objc_build_try_exit_fragment, objc_build_extract_fragment, objc_build_try_prologue, objc_build_try_epilogue, objc_build_catch_stmt, objc_build_catch_epilogue, objc_build_finally_prologue, objc_build_finally_epilogue, objc_build_try_catch_finally_stmt, objc_build_synchronized_prologue, objc_build_synchronized_epilogue): Remove. (objc_create_temporary_var, struct objc_try_context, cur_try_context, objc_eh_runtime_type, objc_init_exceptions, objc_build_exc_ptr, next_sjlj_build_try_exit, next_sjlj_build_enter_and_setjmp, next_sjlj_build_exc_extract, next_sjlj_build_catch_list, next_sjlj_build_try_catch_finally, objc_begin_try_stmt, objc_begin_catch_clause, objc_finish_catch_clause, objc_build_finally_clause, objc_finish_try_stmt, objc_build_synchronized): New. (objc_is_object_id, objc_is_class_id): New. (objc_comptypes): Use them. (build_next_objc_exception_stuff): Break NeXT sjlj out from build_objc_exception_stuff. (synth_module_prologue): Update to match. (objc_build_throw_stmt): Use cur_try_context to decide if we're in a @catch. * objc/objc-act.h: Update prototypes. (OCTI_EXCEPTION_BLK_STACK, objc_exception_block_stack): Remove. testsuite/ * objc.dg/sync-1.m: New. * objc.dg/try-catch-1.m: Don't force next runtime. * objc.dg/try-catch-3.m, objc.dg/try-catch-4.m: Likewise. * objc.dg/try-catch-2.m: Likewise. Enable everywhere. Remove shadowed catch clause. * objc.dg/try-catch-5.m: New. From-SVN: r83332
2004-06-05Makefile.am: Add makedepend.Zack Weinberg1-1/+11
libcpp: * Makefile.am: Add makedepend. * Makefile.in, aclocal.m4: Regenerate. * charset.c: Insert a space to avoid a warning. * directives.c: Include mkdeps.h. (_cpp_handle_directive): Reenable macro expander if appropriate. (undefine_macros): Inline body of _cpp_free_definition for speed. Do not call undef callback or _cpp_warn_if_unused_macro. (cpp_get_deps): New interface. * files.c (search_cache): Add pfile argument. Check for file that would be found by "" or <> search here... (_cpp_find_file): ...not here. Correct recorded start_dir of files found by directory-of-current-file search that would be found by "" or <> search. * init.c (cpp_add_dependency_target): Delete. * internal.h (struct lexer_state): Add discarding_output flag. * lex.c (lex_identifier): Compute hash function while scanning. * macro.c (cpp_scan_nooutput): Disable macro expansion outside directives. * makedepend.c: New file. * mkdeps.c (struct deps): Add vpath vector. (apply_vpath, deps_add_vpath): New function. (deps_free): Free vpath vector. (deps_add_dep, deps_add_target): Use apply_vpath. * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH. (ht_lookup_with_hash): New function. * cpplib.h, mkdeps.h: Update prototypes. * symtab.h: Update prototypes. (HT_HASHSTEP, HT_FINISH): New macros. gcc: * Makefile.in (MKDEPS_H): New shorthand. (c-opts.o): Update dependencies. * c-opts.c: Include mkdeps.h. (handle_deferred_opts): Use cpp_get_deps and deps_add_target, not cpp_add_dependency_target. From-SVN: r82654
2004-05-22c.opt (Wmissing-include-dirs): New.Ben Elliston1-5/+9
* c.opt (Wmissing-include-dirs): New. * c-opts.c (c_common_handle_option): Pass true for user_supplied_p to add_path () for -I, but false for OPT_idirafter, OPT_iquote and OPT_isystem. Handle case OPT_Wmissing_include_dirs. * c-incpath.h (add_path): Add fourth (bool) argument. * c-incpath.c (add_env_var_paths): Pass false to add_path (). (add_standard_paths): Likewise. (remove_duplicates) [REASON_NOENT]: Warn if -Wmissing-include-dirs is used and the directory was user-supplied via -I. (add_path): Set p->user_supplied_p. Remove duplicated code by using add_cpp_dir_path (). * cpplib.h (struct cpp_options): Add warn_missing_include_dirs. (struct cpp_dir): Add user_supplied_p. * doc/invoke.texi (Warning Options): Document new option. [testsuite] * gcc.dg/cpp/Wmissingdirs.c: New. From-SVN: r82121
2004-05-13Merge tree-ssa-20020619-branch into mainline.Diego Novillo1-15/+6
From-SVN: r81764
2004-05-05invoke.texi (Directory Options): Document -iquote.Mike Stump1-0/+6
* doc/invoke.texi (Directory Options): Document -iquote. * doc/cpp.texi: Likewise. * doc/cppopts.texi: Likewise. * c-opts.c (c_common_missing_argument): Add -iquote processing. (c_common_handle_option): Likewise. * c.opt (iquote): Add. * gcc.h (DEFAULT_WORD_SWITCH_TAKES_ARG): Add -iquote. * c-incpath.c (merge_include_chains): Update comment to use -iquote. * c-opts.c (case OPT_I): Deprecate -I- support. * doc/invoke.texi: Likewise. * doc/cpp.texi: Likewise. * doc/cppopts.texi: Likewise. From-SVN: r81521
2004-04-30bb-reorder.c, [...]: Fix comment typos.Kazu Hirata1-1/+1
* bb-reorder.c, c-opts.c, cfglayout.c, cgraph.c, cgraphunit.c, cppfiles.c, fold-const.c, ggc-zone.c, loop-doloop.c, optabs.c, reg-stack.c, varasm.c, config/alpha/ev4.md, config/alpha/ev5.md, config/alpha/ev6.md, config/arm/arm.c, config/c4x/c4x.c, config/c4x/c4x.md, config/cris/cris.c, config/cris/cris.h, config/fr30/fr30.h, config/frv/frv.c, config/frv/frv.h, config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c, config/i386/i386.md, config/i386/winnt.c, config/ia64/itanium2.md, config/ip2k/ip2k.c, config/mips/mips.c, config/mips/mips.h, config/mips/sr71k.md, config/pa/pa.c, config/s390/s390.c, config/sh/sh.c: Fix comment typos. From-SVN: r81345
2004-04-13Fix problem reported by Dan Berlin on gcc list.James E Wilson1-1/+5
* c-opt.c (c_common_post_options): If this_input_filename is NULL, increment errorcount and return false instead of true. From-SVN: r80678
2004-03-31builtins.c, [...]: Change most occurrences of TREE_UNSIGNED to TYPE_UNSIGNED.Richard Kenner1-1/+1
* builtins.c, c-aux-info.c, c-common.c, c-cppbuiltin.c, c-decl.c: Change most occurrences of TREE_UNSIGNED to TYPE_UNSIGNED. * c-format.c, c-opts.c, c-pretty-print.c, c-typeck.c: Likewise. * calls.c, convert.c, dbxout.c, dojump.c, dwarf2out.c: Likewise. * expmed.c, expr.c, fold-const.c, function.c, integrate.c: Likewise. * optabs.c, sdbout.c, stmt.c, stor-layout.c, tree-dump.c: Likewise. * tree.c, config/iq2000/iq2000.c, config/m32r/m32r.c: Likewise. * config/mips/mips.c, config/rs6000/rs6000.c: Likewise. * config/s390/s390.c, config/sparc/sparc.c, objc/objc-act.c: Likewise. * stor-layout.c (layout_type, case COMPLEX_TYPE): Test for REAL_TYPE, not INTEGER_TYPE. (layout_type, case VECTOR_TYPE): Simplify code. * tree.c (build_vector_type_for_mode): Remove dup unsigned setting. * tree.h: Update comments. (STRIP_NOPS): Use TYPE_UNSIGNED. (TYPE_UNSIGNED): New macro. (TYPE_TRAP_SIGNED): Remove now redundant check. (SAVE_EXPR_NOPLACEHOLDER): Don't use TREE_UNSIGNED. * cp/call.c (joust): Use TYPE_UNSIGNED, not TREE_UNSIGNED. * cp/class.c (check_bitfield_decl): Likewise. * cp/cvt.c (type_promotes_to): Likewise. * cp/decl.c (finish_enum): Likewise. * cp/mangle.c (write_builtin_type): Likewise. * cp/semantics.c (finish_switch_cond, finish_unary_op_expr): Likewise. * cp/typeck.c (type_after_usual_arithmetic_conversions): Likewise. (build_binary_op): Likewise. * f/com.c (ffecom_arrayref_): Use TYPE_UNSIGNED, not TREE_UNSIGNED. (ffecom_expr_): Likewise. * java/jcf-write.c (generate_bytecode_insns): Use TYPE_UNSIGNED. * treelang/treetree.c (tree_lang_signed_or_unsigned_type): Use TYPE_UNSIGNED, not TREE_UNSIGNED. * ada/decl.c (gnat_to_gnu_entity, make_type_from_size): Use TYPE_UNSIGNED, not TREE_UNSIGNED. * ada/trans.c (tree_transform, convert_with_check): Likewise. * ada/utils.c (gnat_signed_or_unsigned_type): Likewise. (build_vms_descriptor, unchecked_convert): Likewise. * ada/utils2.c (nonbinary_modular_operation): Likewise. From-SVN: r80287
2004-03-23PR 12267, 12391, 12560, 13129, 14114, 14113Zack Weinberg1-27/+10
* c-tree.h: Forward declare struct c_binding. Declare c_override_bindings_to_false. Update prototypes. (struct lang_identifier): Update comments. Change fields to be struct c_binding *. (IDENTIFIER_SYMBOL_VALUE, IDENTIFIER_TAG_VALUE) (IDENTIFIER_LABEL_VALUE, C_DECL_INVISIBLE) (KEEP_NO, KEEP_YES, KEEP_MAYBE): Delete. (C_DECL_IN_EXTERNAL_SCOPE, C_DECL_DECLARED_BUILTIN): New. * c-common.h: Update prototypes. * c-decl.c (struct c_scope): Update commentary. Remove names, names_last, parms, parms_last, tags, and shadowed fields. Add bindings and depth fields. (scope_freelist): Move to more appropriate location. (c_print_identifier): Update for changes to struct lang_identifier. (objc_mark_locals_volatile): Update for new bindings structures. (global_bindings_p): Honor c_override_global_bindings_to_false. (pushlevel): Rename to push_scope; take no arguments; use the scope_freelist; initialize scope->depth and check for overflow. (poplevel): Rename to pop_scope; totally rewritten for new bindings structures. (diagnose_mismatched_decls): Use C_DECL_DECLARED_BUILTIN, not C_DECL_INVISIBLE, for certain decisions. Adjust some diagnostics. Improve some commentary. Adjust handling of forward parm decls. (merge_decls): Set C_DECL_DECLARED_BUILTIN when appropriate. Preserve C_DECL_IN_EXTERNAL_SCOPE. (warn_if_shadowing): Correct indentation. Improve diagnostics. (pushdecl): Remove unnecessary assertion. Short-circuit anonymous decls. Rewrite for new bindings structures. Improve commentary. Eliminate the copy_node call. (implicit_decl_warning): Use the "diag" idiom (as seen in locate_old_decl) to reduce code duplication; call locate_old_decl if appropriate. Relocate to remove need for forward declaration. (implicitly_declare): Adjust for new bindings structures. Kludge around Objective-C not-really-builtin functions. (undeclared_variable): Improve diagnostics. If current_function_decl is nonnull but current_function_scope is null, use current_scope. Use bind. (lookup_tag): Adjust for new bindings structures. Kludge around Objective-C's tag declarations that wind up in the external scope. (lookup_name): Adjust for new bindings structures. Kludge around c-common.c's pseudo-typedefs that wind up in the external scope. (lookup_name_current_level): Rename lookup_name_in_scope; take a second argument indicating the scope to examine; rewrite for new bindings structures. (c_init_decl_processing): Adjust for renamed functions. Do not initialize current_file_decl, first_builtin_decl, last_builtin_decl. First scope pushed is the external scope, not the global scope. (builtin_function): Use bind, not pushdecl. Adjust other bits for new data structures. Keep track of builtins that should be made visible automatically. (start_decl): Adjust diagnostics. Remove unnecessary call to expand_decl. (grokparms): Return 0 if arg_types is error_mark_node. (get_parm_info): Rename "void_at_end" argument to "ellipsis", with reversed sense. Rewrite for new bindings structures. Do not leave any decls in the scope, to prevent pop_scope from doing contradictory things with them. (finish_struct, finish_enum): Remove redundant diagnostics. (build_enumerator): Don't cascade diagnostics for error_mark_node. Mark location where -pedantic changes the meaning of the program. (store_parm_decls_newstyle, store_parm_decls_oldstyle): Load the parameter decls into the function's scope structure using bind. Warn here about function definitions in the wrong style. Adjust diagnostics. (store_parm_decls): Correct the determination of whether a function was defined with a prototype. (c_write_global_declarations): Operate on all file decls and on the external scope. Split body of the loop to... (c_write_global_declarations_1): ... this new function, to avoid code duplication. (truly_local_externals, first_builtin_decl, last_builtin_decl) (make_scope, pop_scope, in_parm_level_p, set_block) (any_external_decl, record_external_decl, bind_label, getdecls) (link_hash_hash, link_hash_eq, merge_translation_unit_decls) (c_reset_state): Delete. (visible_builtins, c_override_global_bindings_to_false) (c_binding, I_SYMBOL_BINDING, I_SYMBOL_DECL, I_TAG_BINDING) (I_TAG_DECL, I_LABEL_BINDING, I_LABEL_DECL, file_scope) (external_scope, binding_freelist, bind, free_binding_and_advance) (push_file_scope, pop_file_scope): New. (pushtag, pushdecl_top_level, lookup_label, declare_label) (define_label, c_make_fname_decl, finish_decl) (mark_forward_parm_decls, build_compound_literal) (grokdeclarator, start_function, check_for_loop_decls) (identifier_global_value, record_builtin_type): Minor adjustments for new bindings structures. Improve diagnostics and commentary. * c-objc-common.c (start_cdtor, finish_cdtor): Adjust calls to pushlevel/poplevel respectively. (c_objc_common_finish_file): Don't call merge_translation_unit_decls. * c-opts.c (c_common_parse_file): Remove spurious ATTRIBUTE_UNUSED. Warn about YYDEBUG not being defined only if -dy. Remove no-longer- correct loop over multiple translation units; call fatal_error if requested to compile more than one file at once. (This disables IMA temporarily - an up-front error being preferable to a crash.) * c-parse.in (pushlevel, poplevel rules): Rename push_scope, pop_scope. (all actions): Adjust calls to pushlevel/poplevel. (parsing_iso_function_signature): Delete. (extdef_1): Fold into extdef. (old_style_parm_decls_1): Fold into old_style_parm_decls. Don't warn here about function definitions in the wrong style. (after_tyle_declarator, parm_declarator_starttypename) (parm_declarator_nostarttypename, notype_declarator): Remove commented-out productions. (parmlist_1, parmlist_2): Use make_node, not tree_cons, to create an empty TREE_LIST node. Adjust calls to get_parm_info. (parmlist_2 : ELLIPSIS): Tag the arg-info block with error_mark_node to suppress -Wold-style-definition after this error. (c_parse_file): Don't clear the binding stack or call finish_fname_decls here. Correct comment. * c-typeck.c (same_translation_unit_p): Export. (common_type): Use c_override_global_bindings_to_false, not pushlevel/poplevel/declare_parm_level. * c-lang.c: Override LANG_HOOKS_CLEAR_BINDING_STACK, LANG_HOOKS_PUSHLEVEL, LANG_HOOKS_POPLEVEL, LANG_HOOKS_SET_BLOCK, and LANG_HOOKS_GETDECLS with do-nothing stubs. * objc/objc-lang.c: Likewise. * objc/objc-act.c: Adjust all calls to pushlevel, poplevel, get_parm_info. (OBJC_VOID_AT_END): Delete; replace all uses with void_list_node. (generate_forward_declaration_to_string_table): Delete. * objc/objc-act.h (OCTI_STRG_DECL, UOBJC_STRINGS_decl): Delete. * coverage.c (create_coverage): Don't pushdecl anything. * langhooks.c (lhd_clear_binding_stack): Call lang_hooks.decls.poplevel, not poplevel. * tree.c (list_length): If ENABLE_TREE_CHECKING, abort on a circular list rather than going into an infinite loop. cp: * cp-lang.c (c_reset_state): Delete. (push_file_scope, pop_file_scope): New stubs. * parser.c (c_parse_file): Call sorry() here if called more than once. testsuite: * gcc.dg/Wold-style-definition-1.c, gcc.dg/builtins-30.c * gcc.dg/unused-4.c, gcc.dg/noncompile/label-1.c * gcc.dg/noncompile/label-lineno-1.c, objc.dg/naming-1.m: Adjust error regexps. * gcc.dg/Wshadow-2.c, gcc.dg/noncompile/incomplete-3.c * gcc.dg/noncompile/undeclared-1.c: New test cases. * gcc.dg/decl-5.c, gcc.dg/redecl-1.c: Remove XFAIL. * gcc.dg/local1.c: Add explanatory comment. From-SVN: r79883
2004-03-04target-def.h (TARGET_OPTF): Delete.Alan Modra1-0/+4
* target-def.h (TARGET_OPTF): Delete. * c-opts.c (TARGET_OPTF): Define. From-SVN: r78878
2004-03-04Add framework support for darwin.Mike Stump1-0/+5
* c-incpath.c: Include target.h and machmode.h. (add_path): Use a consistent style for cpp_dir. Initialize p->construct to 0. (add_cpp_dir_path): New. (register_include_chains): Add use of extra_includes callback. (hook_void_int): Add. (target_c_incpath): Add. * c-incpath.h (add_cpp_dir_path): New. (target_c_incpath_s): Add. (target_c_incpath): Add. (C_INCPATH_INIT): Add. * c-opts.c (c_common_missing_argument, c_common_handle_option): Add -F argument processing. * c.opt: Add -F argument processing. * gcc.c (trad_capable_cpp): Add -F argument processing. * cppfiles.c (find_file_in_dir): Update to use construct callback. (search_path_exhausted, cpp_get_path, cpp_get_buffer, cpp_get_prev): New. (_cpp_find_file): Use search_path_exhausted. (make_cpp_dir): Initialize construct to 0. * cpplib.h (missing_header_cb cpp_get_path, cpp_get_buffer, cpp_get_file, cpp_get_prev): New. (cpp_callbacks): Add missing_header (cpp_dir): Add construct. * target-def.h: (TARGET_OPTF): New. * hooks.c (hook_void_int, hook_void_charptr): Add. * hooks.h (hook_void_int, hook_void_charptr): Add. * Makefile.in (c-incpath.o) : Add $(TARGET_H) and $(MACHMODE_H) dependencies. * doc/invoke.texi (Darwin Options): Document -F. * doc/tm.texi (TARGET_EXTRA_INCLUDES): Add. (TARGET_OPTF): Add. * fix-header.c (target_c_incpath): Add. * config/darwin-c.c: Add c-incpath.h include. (using_frameworks, find_subframework_file, find_subframework_header, add_system_framework_path, frameworks_in_use, num_frameworks, max_frameworks, add_framework, find_framework, struct framework_header, framework_header_dirs, framework_construct_pathname, find_subframework_file, add_system_framework_path, add_framework_path, framework_defaults, darwin_register_frameworks, find_subframework_header): Add. * config/darwin.h (TARGET_EXTRA_INCLUDES, TARGET_OPTF): New. (TARGET_OPTION_TRANSLATE_TABLE): Add -framework support. (CPP_SPEC): Add __APPLE_CC__ support. * t-darwin (darwin-c.o): Add c-incpath.h dependency. From-SVN: r78875
2004-02-23Remove -fwritable-strings.Zack Weinberg1-2/+0
gcc/ Remove -fwritable-strings. * c-common.c (fix_string_type): Don't check flag_writable_strings. (fix_string_type): Likewise. * c-opts.c (set_std_c89): Don't initialize flag_writable_strings. (set_std_c99): Likewise. * common.opt (fwritable-strings): Remove. * flags.h: Remove the external declaration of flag_writable_strings. * opts.c (common_handle_option) <OPT_fwritable_strings>: Remove. * toplev.c (flag_writable_strings): Remove. (f_options): Remove an entry for writable-strings. * varasm.c (const_hash_1) <STRING_CST>: Don't check flag_writable_strings. (compare_constant) <STRING_CST>: Likewise. (build_constant_desc): Likewise. * config/darwin.c (machopic_select_section): Likewise. * config/arm/arm.c (AOF_ASSEMBLER): Likewise. * config/arm/pe.c (arm_pe_encode_section_info): Likewise. * config/iq2000/iq2000.c (iq2000_select_section): Likewise. * config/mips/mips.c (mips_select_section): Likewise. (mips_encode_section_info): Likewise. * config/pa/pa.c (pa_select_section): Likewise. * config/pa/pa.h (TEXT_SPACE_P): Likewise. * config/v850/v850.c (v850_select_section): Likewise. * doc/invoke.texi (-fwritable-strings): Remove. (-fno-const-strings): Don't mention -fwritable-strings. * doc/trouble.texi: Don't mention -fwritable-strings. gcc/cp/ * decl.c (cxx_init_decl_processing): Don't check flag_writable_strings. gcc/testsuite/ * gcc.dg/fwritable-strings-1.c: Remove. Co-Authored-By: Kazu Hirata <kazu@cs.umass.edu> From-SVN: r78333
2004-02-19c-opts.c (warn_variadic_macros): New.Richard Henderson1-0/+12
* c-opts.c (warn_variadic_macros): New. (c_common_handle_option): Set it. (sanitize_cpp_opts): Copy it to cpp_opts. * c.opt (Wvariadic-macros): New. * cpplib.h (struct cpp_options): Add warn_variadic_macros. * cppinit.c (cpp_create_reader): Initialize it. * cppmacro.c (parse_params): Check it. From-SVN: r78125
2004-02-17re PR c++/11326 (C++ IA64 ABI: 3.1.4: sometimes pointer to temporary return ↵Mark Mitchell1-4/+0
value is implicit first parameter preceding "this") PR c++/11326 * c-common.c (flag_abi_version): Remove. * c-common.h (flag_abi_version): Likewise. * c-opts.c (c_common_handle_option): Remove OPT_fabi_version case. * c.opt (fabi-version): Remove. * calls.c (expand_call): Always pass a function type to struct_value_rtx. Use convert_memory_address. * common.opt (fabi-version): Add it. * flags.h (flag_abi_version): Likewise. (abi_version_at_least): New macro. * opts.c (common_handle_option): Add OPT_fabi_version. * toplev.c (flag_abi_version): Define it. * config/ia64/ia64.c (ia64_struct_retval_addr_is_first_parm_p): New function. (ia64_output_mi_thunk): Use it. (ia64_struct_value_rtx): Likewise. PR c++/11326 * cp-tree.h (abi_version_at_least): Remove. * mangle.c: Include flags.h. PR c++/11326 * g++.dg/abi/structret1.C: New test. From-SVN: r77968
2004-02-10c-opts.c (c_common_post_options): Don't emit working directory in cpp output ↵Per Bothner1-1/+2
if -P was specified. * c-opts.c (c_common_post_options): Don't emit working directory in cpp output if -P was specified. From-SVN: r77607
2004-02-08c-common.c (shadow_warning): Delete.Zack Weinberg1-1/+0
* c-common.c (shadow_warning): Delete. * c-common.h (free_parser_stacks, shadow_warning, sw_kind): Delete. * c-decl.c (warn_if_shadowing): Issue shadow warnings directly. * c-opts.c (c_common_parse_file): Don't call free_parser_stacks. * c-parse.in (free_parser_stacks): Delete. cp: * name-lookup.c (pushdecl): Issue shadow warnings directly. * parser.c (free_parser_stacks): Delete. testsuite: * gcc.c-torture/execute/string-opt-15.c: Define memcmp with void * arguments. * gcc.dg/fwritable-strings-1.c: Expect the deprecation notice. ------ Bug 13856 * c-decl.c (diagnose_mismatched_decls): Only give special treatment when olddecl is DECL_BUILT_IN, if C_DECL_INVISIBLE is also true. (merge_decls): Don't clear DECL_BUILT_IN_CLASS and DECL_FUNCTION_CODE when defining a built-in function. Don't update DECL_ESTIMATED_INSNS. * dwarf2out.c (dwarf2out_decl): Don't ignore built-in FUNCTION_DECLs. * tree.h: Delete DECL_ESTIMATED_INSNS. * tree-inline.c (struct inline_data): Delete inlined_insns field. (expand_call_inline, optimize_inline_calls): Don't update DECL_ESTIMATED_INSNS nor inlined_insns. * cgraphunit.c (cgraph_analyze_function): Don't update DECL_ESTIMATED_INSNS. cp: * optimize.c (maybe_clone_body): Don't update DECL_ESTIMATED_INSNS. * decl.c (duplicate_decls, start_function): Likewise. testsuite: * gcc.dg/visibility-8.c: New testcase. From-SVN: r77475
2004-02-04Partially revert/redo 2003-10-01 change; fix -fworking-directory.Per Bothner1-25/+41
* c-ppoutput.c (pp_dir_change): New function. * c-common.h (pp_dir_change): New declaration. * cpplib.h (struct cpp_options): Remove working_directory field. * cppinit.c (cpp_find_main_file, cpp_push_main_file): Merge back to (cpp_read_main_file): as before 10-01. Call _cpp_stack_file. Don't handle -fworking_directory here, but in c_common_post_options. (read_original_directory): Don't back up when done. Don't clear no-longer used working_directory flag. * cpplib.h: Update declarations to match. * c-lex.c (cb_dir_change): Move to c-opts.c. (init_c_lex): Don't set dir_change callback here, since we want to set it even if flag_preprocess_only. * c-opts.c (cb_dir_change): Function moved from c-lex.c. (c_common_post_options): Set dir_change callback. Call pp_dir_change if approporiate. (finish_options): Don't call cpp_find_main_file here. Hence remove unneeded parameter and result. Do LC_RENAME for <built-in>. (c_common_post_options): Call cpp_read_main_file here instead. (c_common_init): Update accordingly. (push_command_line_include): Don't cpp_push_main_file. Do LC_RENAME rather than LC_LEASE to get back to main file. Compared to pre-10-01 version, inline cpp_rename_to_main_file. (c_common_parse_file): Call cpp_read_main_file for subsequent main files, but call finish_options for all files. * c-opts.c (sanitize_cpp_opts): Don't set cpp_opts->working_directory. * fix-header.c (read_scan_file): Call cpp_read_main_file instead of cpp_find_main_file + cpp_push_main_file. * c-lex.c (fe_file_change): Don't set main_input_filename here. * opts.c (handle_options): Only set main_input_filename first time. From-SVN: r77303
2004-02-02[multiple changes]Eric Christopher1-0/+4
2004-02-02 Eric Christopher <echristo@redhat.com> Zack Weinberg <zack@codesourcery.com> * c-opts.c (c_common_handle_option): Add -finput-charset. * c.opt: Ditto. * cppcharset.c (one_iso88591_to_utf8): Remove. (convert_iso88591_utf8): Ditto. (conversion_tab): Remove 8859-1 converter. (_cpp_input_to_utf8): Remove. (_cpp_init_iconv_buffer): Ditto. (_cpp_close_iconv_buffer): Ditto. (_cpp_convert_input): New function. (_cpp_default_encoding): Ditto. * cpphash.h: Add/remove prototypes for above. * cppfiles.c (read_file_guts): Use _cpp_convert_input. * cppinit.c (cpp_create_reader): Use _cpp_default_encoding for narrow execution and input character sets. * cpplib.c (cpp_push_buffer): Delete uses of removed functions. * doc/cppopts.texi: Document -finput-charset. 2004-02-02 Eric Christopher <echristo@redhat.com> Zack Weinberg <zack@codesourcery.com> * gcc.c-torture/execute/wchar_t-1.c: Add -finput-charset. 2004-01-29 Eric Christopher <echristo@redhat.com> Zack Weinberg <zack@codesourcery.com> * testsuite/22_locale/collate/compare/wchar_t/2.cc: Remove xfail. Use -finput-charset. * testsuite/22_locale/collate/compare/wchar_t/wrapped_env.cc: Ditto. * testsuite/22_locale/collate/compare/wchar_t/wrapped_locale.cc: Ditto * testsuite/22_locale/collate/hash/wchar_t/2.cc: Ditto. * testsuite/22_locale/collate/hash/wchar_t/wrapped_env.cc: Ditto. * testsuite/22_locale/collate/hash/wchar_t/wrapped_locale.cc: Ditto. * testsuite/22_locale/collate/transform/wchar_t/2.cc: Ditto. * testsuite/22_locale/collate/transform/wchar_t/wrapped_env.cc: Ditto. * testsuite/22_locale/collate/transform/wchar_t/wrapped_locale.cc: Ditto. From-SVN: r77136
2004-01-21alias.c, [...]: Update copyright.Kazu Hirata1-1/+1
* alias.c, basic-block.h, c-common.c, c-common.h, c-cppbuiltin.c, c-opts.c, c-pragma.c, c-pretty-print.c, calls.c, cfg.c, cfgcleanup.c, cfgrtl.c, cgraph.h, collect2.c, combine.c, cppcharset.c, cpphash.h, cppinit.c, cpplib.c, cpplib.h, cppmacro.c, crtstuff.c, cselib.c, cselib.h, defaults.h, df.c, dominance.c, et-forest.c, expmed.c, expr.c, expr.h, fix-header.c, function.h, gcc.c, gcse.c, genattrtab.c, genautomata.c, genconditions.c, genemit.c, genflags.c, gengtype.c, gengtype.h, genopinit.c, genrecog.c, gensupport.c, ggc-zone.c, graph.c, haifa-sched.c, input.h, integrate.c, langhooks-def.h, langhooks.c, langhooks.h, line-map.c, line-map.h, local-alloc.c, optabs.c, optabs.h, postreload.c, ra.h, recog.c, reg-stack.c, regmove.c, reload.c, reorg.c, rtl.c, sched-deps.c, sched-ebb.c, sdbout.c, system.h, target.h, targhooks.c, toplev.h, tree-inline.c, unwind-pe.h, unwind.h, varray.c, varray.h: Update copyright. From-SVN: r76302
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