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based on the template class 'vec'. The user-visible changes are
described in http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec.
I have tested the patch pretty extensively:
- Regular bootstraps on x86_64, ppc, ia64, sparc and hppa.
- Bootstraps with --enable-checking=release
- Bootstraps with --enable-checking=gc,gcac
- Basic builds on all targets (using contrib/config-list.mk).
We no longer access the vectors via VEC_* macros. The pattern is
"VEC_operation (T, A, V, args)" becomes "V.operation (args)".
The only thing I could not do is create proper ctors and dtors for the
vec class. Since these vectors are stored in unions, we
have to keep them as PODs (C++03 does not allow non-PODs in unions).
This means that creation and destruction must be explicit. There is a
new method vec<type, allocation, layout>::create() and another vec<type,
allocation, layout>::destroy() to allocate the internal vector.
For vectors that must be pointers, there is a family of free functions
that implement the operations that need to tolerate NULL vectors.
These functions all start with the prefix 'vec_safe_'. See the wiki
page for details.
The gengtype change removes the special handling for VEC() that used
to exist in gengtype. Additionally, it allows gengtype to recognize
templates of more than one argument and introduces the concept of an
undefined type (useful for template arguments that may or may not be
types).
When a TYPE_UNDEFINED is reached, gengtype will ignore it if it
happens inside a type marked with GTY((user)). Otherwise, it will
emit an error.
Finally, gengtype rejects root types marked GTY((user)) that are not
first class pointers.
2012-11-16 Diego Novillo <dnovillo@google.com>
VEC API overhaul (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
* vec.c (register_overhead): Convert it into
member function of vec_prefix.
(release_overhead): Likewise.
(calculate_allocation): Likewise.
(vec_heap_free): Remove.
(vec_gc_o_reserve_1): Remove.
(vec_heap_o_reserve_1): Remove.
(vec_stack_o_reserve_1): Remove.
(vec_stack_o_reserve_exact): Remove.
(register_stack_vec): New.
(stack_vec_register_index): New.
(unregister_stack_vec): New.
(vec_assert_fail): Remove.
* vec.h: Conditionally include ggc.h. Document conditional
hackery.
Update top-level documentation.
(ALONE_VEC_CHECK_INFO): Remove.
(VEC_CHECK_INFO): Remove.
(ALONE_VEC_CHECK_DECL): Remove.
(VEC_CHECK_DECL): Remove.
(ALONE_VEC_CHECK_PASS): Remove.
(VEC_CHECK_PASS): Remove.
(VEC_ASSERT): Remove.
(vec_prefix): Add friends va_gc, va_gc_atomic, va_heap and
va_stack.
Mark fields alloc_ and num_ as protected.
(struct vec_t): Remove. Remove all function members.
(struct vl_embed): Declare.
(struct vl_ptr): Declare.
(free): Remove.
(reserve_exact): Remove.
(reserve): Remove.
(safe_splice): Remove.
(safe_push): Remove.
(safe_grow): Remove.
(safe_grow_cleared): Remove.
(safe_insert): Remove.
(DEF_VEC_I): Remove.
(DEF_VEC_ALLOC_I): Remove.
(DEF_VEC_P): Remove.
(DEF_VEC_ALLOC_P): Remove.
(DEF_VEC_O): Remove.
(DEF_VEC_ALLOC_O): Remove.
(DEF_VEC_ALLOC_P_STACK): Remove.
(DEF_VEC_ALLOC_O_STACK): Remove.
(DEF_VEC_ALLOC_I_STACK): Remove.
(DEF_VEC_A): Remove.
(DEF_VEC_ALLOC_A): Remove.
(vec_stack_p_reserve_exact_1): Remove.
(vec_stack_o_reserve): Remove.
(vec_stack_o_reserve_exact): Remove.
(VEC_length): Remove.
(VEC_empty): Remove.
(VEC_address): Remove.
(vec_address): Remove.
(VEC_last): Remove.
(VEC_index): Remove.
(VEC_iterate): Remove.
(VEC_embedded_size): Remove.
(VEC_embedded_init): Remove.
(VEC_free): Remove.
(VEC_copy): Remove.
(VEC_space): Remove.
(VEC_reserve): Remove.
(VEC_reserve_exact): Remove.
(VEC_splice): Remove.
(VEC_safe_splice): Remove.
(VEC_quick_push): Remove.
(VEC_safe_push): Remove.
(VEC_pop): Remove.
(VEC_truncate): Remove.
(VEC_safe_grow): Remove.
(VEC_replace): Remove.
(VEC_quick_insert): Remove.
(VEC_safe_insert): Remove.
(VEC_ordered_remove): Remove.
(VEC_unordered_remove): Remove.
(VEC_block_remove): Remove.
(VEC_lower_bound): Remove.
(VEC_alloc): Remove.
(VEC_qsort): Remove.
(va_heap): Declare.
(va_heap::default_layout): New typedef to vl_ptr.
(va_heap::reserve): New.
(va_heap::release): New.
(va_gc): Declare.
(va_gc::default_layout): New typedef to vl_embed.
(va_gc::reserve): New.
(va_gc::release): New.
(va_gc_atomic): Declare. Inherit from va_gc.
(va_stack): Declare.
(va_stack::default_layout): New typedef to vl_ptr.
(va_stack::alloc): New.
(va_stack::reserve): New.
(va_stack::release): New.
(register_stack_vec): Declare.
(stack_vec_register_index): Declare.
(unregister_stack_vec): Declare.
(vec<T, A = va_heap, L = typename A::default_layout>): Declare
empty vec template.
(vec<T, A, vl_embed>): Partial specialization for embedded
layout.
(vec<T, A, vl_embed>::allocated): New.
(vec<T, A, vl_embed>::length): New.
(vec<T, A, vl_embed>::is_empty): New.
(vec<T, A, vl_embed>::address): New.
(vec<T, A, vl_embed>::operator[]): New.
(vec<T, A, vl_embed>::last New.
(vec<T, A, vl_embed>::space): New.
(vec<T, A, vl_embed>::iterate): New.
(vec<T, A, vl_embed>::iterate): New.
(vec<T, A, vl_embed>::copy): New.
(vec<T, A, vl_embed>::splice): New.
(vec<T, A, vl_embed>::quick_push New.
(vec<T, A, vl_embed>::pop New.
(vec<T, A, vl_embed>::truncate): New.
(vec<T, A, vl_embed>::quick_insert): New.
(vec<T, A, vl_embed>::ordered_remove): New.
(vec<T, A, vl_embed>::unordered_remove): New.
(vec<T, A, vl_embed>::block_remove): New.
(vec<T, A, vl_embed>::qsort): New.
(vec<T, A, vl_embed>::lower_bound): New.
(vec<T, A, vl_embed>::embedded_size): New.
(vec<T, A, vl_embed>::embedded_init): New.
(vec<T, A, vl_embed>::quick_grow): New.
(vec<T, A, vl_embed>::quick_grow_cleared): New.
(vec_safe_space): New.
(vec_safe_length): New.
(vec_safe_address): New.
(vec_safe_is_empty): New.
(vec_safe_reserve): New.
(vec_safe_reserve_exact): New.
(vec_alloc): New.
(vec_free): New.
(vec_safe_grow): New.
(vec_safe_grow_cleared): New.
(vec_safe_iterate): New.
(vec_safe_push): New.
(vec_safe_insert): New.
(vec_safe_truncate): New.
(vec_safe_copy): New.
(vec_safe_splice): New.
(vec<T, A, vl_ptr>): New partial specialization for the space
efficient layout.
(vec<T, A, vl_ptr>::exists): New.
(vec<T, A, vl_ptr>::is_empty): New.
(vec<T, A, vl_ptr>::length): New.
(vec<T, A, vl_ptr>::address): New.
(vec<T, A, vl_ptr>::operator[]): New.
(vec<T, A, vl_ptr>::operator!=): New.
(vec<T, A, vl_ptr>::operator==): New.
(vec<T, A, vl_ptr>::last): New.
(vec<T, A, vl_ptr>::space): New.
(vec<T, A, vl_ptr>::iterate): New.
(vec<T, A, vl_ptr>::copy): New.
(vec<T, A, vl_ptr>::reserve): New.
(vec<T, A, vl_ptr>::reserve_exact): New.
(vec<T, A, vl_ptr>::splice): New.
(vec<T, A, vl_ptr>::safe_splice): New.
(vec<T, A, vl_ptr>::quick_push): New.
(vec<T, A, vl_ptr>::safe_push): New.
(vec<T, A, vl_ptr>::pop): New.
(vec<T, A, vl_ptr>::truncate): New.
(vec<T, A, vl_ptr>::safe_grow): New.
(vec<T, A, vl_ptr>::safe_grow_cleared): New.
(vec<T, A, vl_ptr>::quick_grow): New.
(vec<T, A, vl_ptr>::quick_grow_cleared): New.
(vec<T, A, vl_ptr>::quick_insert): New.
(vec<T, A, vl_ptr>::safe_insert): New.
(vec<T, A, vl_ptr>::ordered_remove): New.
(vec<T, A, vl_ptr>::unordered_remove): New.
(vec<T, A, vl_ptr>::block_remove): New.
(vec<T, A, vl_ptr>::qsort): New.
(vec<T, A, vl_ptr>::lower_bound): New.
(vec_stack_alloc): Define.
(FOR_EACH_VEC_SAFE_ELT): Define.
* vecir.h: Remove. Update all users.
* vecprim.h: Remove. Update all users.
Move uchar to coretypes.h.
* Makefile.in (VEC_H): Add $(GGC_H).
Remove vecir.h and vecprim.h dependencies everywhere.
2012-11-16 Diego Novillo <dnovillo@google.com>
* gengtype-lex.l (VEC): Remove.
Add characters in the set [\!\>\.-].
* gengtype-parse.c (token_names): Remove "VEC".
(require_template_declaration): Remove handling of VEC_TOKEN.
(type): Likewise.
Call create_user_defined_type when parsing GTY((user)).
* gengtype-state.c (type_lineloc): handle TYPE_UNDEFINED.
(write_state_undefined_type): New.
(write_state_type): Call write_state_undefined_type for
TYPE_UNDEFINED.
(read_state_type): Call read_state_undefined_type for
TYPE_UNDEFINED.
* gengtype.c (dbgprint_count_type_at): Handle TYPE_UNDEFINED.
(create_user_defined_type): Make extern.
(type_for_name): Factor out of resolve_typedef.
(create_undefined_type): New
(resolve_typedef): Call it when we cannot find a previous
typedef and the type is not a template.
(find_structure): Accept TYPE_UNDEFINED.
(set_gc_used_type): Add argument ALLOWED_UNDEFINED_TYPES,
default to false.
Emit an error for TYPE_UNDEFINED unless LEVEL is GC_UNUSED or
ALLOWED_UNDEFINED_TYPES is set.
Set ALLOWED_UNDEFINED_TYPES to true for TYPE_USER_STRUCT.
(filter_type_name): Accept templates with more than one
argument.
(output_mangled_typename): Handle TYPE_UNDEFINED
(walk_type): Likewise.
(write_types_process_field): Likewise.
(write_func_for_structure): If CHAIN_NEXT is set, ORIG_S
should not be a user-defined type.
(write_types_local_user_process_field): Handle TYPE_ARRAY,
TYPE_NONE and TYPE_UNDEFINED.
(write_types_local_process_field): Likewise.
(contains_scalar_p): Return 0 for TYPE_USER_STRUCT.
(write_root): Reject user-defined types that are not pointers.
Handle TYPE_NONE, TYPE_UNDEFINED, TYPE_UNION, TYPE_LANG_STRUCT
and TYPE_PARAM_STRUCT.
(output_typename): Handle TYPE_NONE, TYPE_UNDEFINED, and
TYPE_ARRAY.
(dump_typekind): Handle TYPE_UNDEFINED.
* gengtype.h (enum typekind): Add TYPE_UNDEFINED.
(create_user_defined_type): Declare.
(enum gty_token): Remove VEC_TOKEN.
2012-11-16 Diego Novillo <dnovillo@google.com>
Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
* coretypes.h (uchar): Define.
* alias.c: Use new vec API in vec.h.
* asan.c: Likewise.
* attribs.c: Likewise.
* basic-block.h: Likewise.
* bb-reorder.c: Likewise.
* builtins.c: Likewise.
* calls.c: Likewise.
* cfg.c: Likewise.
* cfganal.c: Likewise.
* cfgcleanup.c: Likewise.
* cfgexpand.c: Likewise.
* cfghooks.c: Likewise.
* cfghooks.h: Likewise.
* cfgloop.c: Likewise.
* cfgloop.h: Likewise.
* cfgloopanal.c: Likewise.
* cfgloopmanip.c: Likewise.
* cfgrtl.c: Likewise.
* cgraph.c: Likewise.
* cgraph.h: Likewise.
* cgraphclones.c: Likewise.
* cgraphunit.c: Likewise.
* combine.c: Likewise.
* compare-elim.c: Likewise.
* coverage.c: Likewise.
* cprop.c: Likewise.
* data-streamer.h: Likewise.
* dbxout.c: Likewise.
* dce.c: Likewise.
* df-core.c: Likewise.
* df-problems.c: Likewise.
* df-scan.c: Likewise.
* dominance.c: Likewise.
* domwalk.c: Likewise.
* domwalk.h: Likewise.
* dse.c: Likewise.
* dwarf2cfi.c: Likewise.
* dwarf2out.c: Likewise.
* dwarf2out.h: Likewise.
* emit-rtl.c: Likewise.
* except.c: Likewise.
* except.h: Likewise.
* expr.c: Likewise.
* expr.h: Likewise.
* final.c: Likewise.
* fold-const.c: Likewise.
* function.c: Likewise.
* function.h: Likewise.
* fwprop.c: Likewise.
* gcc.c: Likewise.
* gcse.c: Likewise.
* genattr.c: Likewise.
* genattrtab.c: Likewise.
* genautomata.c: Likewise.
* genextract.c: Likewise.
* genopinit.c: Likewise
* ggc-common.c: Likewise.
* ggc.h: Likewise.
* gimple-low.c: Likewise.
* gimple-ssa-strength-reduction.c: Likewise.
* gimple-streamer-in.c: Likewise.
* gimple.c: Likewise.
* gimple.h: Likewise.
* gimplify.c: Likewise.
* graph.c: Likewise.
* graphds.c: Likewise.
* graphds.h: Likewise.
* graphite-blocking.c: Likewise.
* graphite-clast-to-gimple.c: Likewise.
* graphite-dependences.c: Likewise.
* graphite-interchange.c: Likewise.
* graphite-optimize-isl.c: Likewise.
* graphite-poly.c: Likewise.
* graphite-poly.h: Likewise.
* graphite-scop-detection.c: Likewise.
* graphite-scop-detection.h: Likewise.
* graphite-sese-to-poly.c: Likewise.
* graphite.c: Likewise.
* godump.c: Likewise.
* haifa-sched.c: Likewise.
* hw-doloop.c: Likewise.
* hw-doloop.h: Likewise.
* ifcvt.c: Likewise.
* insn-addr.h: Likewise.
* ipa-cp.c: Likewise.
* ipa-inline-analysis.c: Likewise.
* ipa-inline-transform.c: Likewise.
* ipa-inline.c: Likewise.
* ipa-inline.h: Likewise.
* ipa-prop.c: Likewise.
* ipa-prop.h: Likewise.
* ipa-pure-const.c: Likewise.
* ipa-ref-inline.h: Likewise.
* ipa-ref.c: Likewise.
* ipa-ref.h: Likewise.
* ipa-reference.c: Likewise.
* ipa-split.c: Likewise.
* ipa-utils.c: Likewise.
* ipa-utils.h: Likewise.
* ipa.c: Likewise.
* ira-build.c: Likewise.
* ira-color.c: Likewise.
* ira-emit.c: Likewise.
* ira-int.h: Likewise.
* ira.c: Likewise.
* loop-invariant.c: Likewise.
* loop-unroll.c: Likewise.
* lower-subreg.c: Likewise.
* lra-lives.c: Likewise.
* lra.c: Likewise.
* lto-cgraph.c: Likewise.
* lto-section-out.c: Likewise.
* lto-streamer-in.c: Likewise.
* lto-streamer-out.c: Likewise.
* lto-streamer.h: Likewise.
* lto-symtab.c: Likewise.
* mcf.c: Likewise.
* modulo-sched.c: Likewise.
* omp-low.c: Likewise.
* opts-common.c: Likewise.
* opts-global.c: Likewise.
* opts.c: Likewise.
* opts.h: Likewise.
* passes.c: Likewise.
* predict.c: Likewise.
* print-tree.c: Likewise.
* profile.c: Likewise.
* profile.h: Likewise.
* read-rtl.c: Likewise.
* ree.c: Likewise.
* reg-stack.c: Likewise.
* regrename.c: Likewise.
* regrename.h: Likewise.
* reload.c: Likewise.
* reload.h: Likewise.
* reload1.c: Likewise.
* rtl.h: Likewise.
* sched-deps.c: Likewise.
* sched-int.h: Likewise.
* sdbout.c: Likewise.
* sel-sched-dump.c: Likewise.
* sel-sched-ir.c: Likewise.
* sel-sched-ir.h: Likewise.
* sel-sched.c: Likewise.
* sese.c: Likewise.
* sese.h: Likewise.
* statistics.h: Likewise.
* stmt.c: Likewise.
* stor-layout.c: Likewise.
* store-motion.c: Likewise.
* tlink.c: Likewise.
* toplev.c: Likewise.
* trans-mem.c: Likewise.
* tree-browser.c: Likewise.
* tree-call-cdce.c: Likewise.
* tree-cfg.c: Likewise.
* tree-cfgcleanup.c: Likewise.
* tree-chrec.c: Likewise.
* tree-chrec.h: Likewise.
* tree-complex.c: Likewise.
* tree-data-ref.c: Likewise.
* tree-data-ref.h: Likewise.
* tree-dfa.c: Likewise.
* tree-diagnostic.c: Likewise.
* tree-dump.c: Likewise.
* tree-eh.c: Likewise.
* tree-emutls.c: Likewise.
* tree-flow.h: Likewise.
* tree-if-conv.c: Likewise.
* tree-inline.c: Likewise.
* tree-inline.h: Likewise.
* tree-into-ssa.c: Likewise.
* tree-iterator.c: Likewise.
* tree-loop-distribution.c: Likewise.
* tree-mudflap.c: Likewise.
* tree-optimize.c: Likewise.
* tree-outof-ssa.c: Likewise.
* tree-parloops.c: Likewise.
* tree-phinodes.c: Likewise.
* tree-predcom.c: Likewise.
* tree-pretty-print.c: Likewise.
* tree-scalar-evolution.c: Likewise.
* tree-sra.c: Likewise.
* tree-ssa-address.c: Likewise.
* tree-ssa-alias.c: Likewise.
* tree-ssa-ccp.c: Likewise.
* tree-ssa-coalesce.c: Likewise.
* tree-ssa-dce.c: Likewise.
* tree-ssa-dom.c: Likewise.
* tree-ssa-forwprop.c: Likewise.
* tree-ssa-live.c: Likewise.
* tree-ssa-live.h: Likewise.
* tree-ssa-loop-im.c: Likewise.
* tree-ssa-loop-ivcanon.c: Likewise.
* tree-ssa-loop-ivopts.c: Likewise.
* tree-ssa-loop-manip.c: Likewise.
* tree-ssa-loop-niter.c: Likewise.
* tree-ssa-loop-prefetch.c: Likewise.
* tree-ssa-math-opts.c: Likewise.
* tree-ssa-operands.c: Likewise.
* tree-ssa-phiopt.c: Likewise.
* tree-ssa-phiprop.c: Likewise.
* tree-ssa-pre.c: Likewise.
* tree-ssa-propagate.c: Likewise.
* tree-ssa-reassoc.c: Likewise.
* tree-ssa-sccvn.c: Likewise.
* tree-ssa-sccvn.h: Likewise.
* tree-ssa-strlen.c: Likewise.
* tree-ssa-structalias.c: Likewise.
* tree-ssa-tail-merge.c: Likewise.
* tree-ssa-threadedge.c: Likewise.
* tree-ssa-threadupdate.c: Likewise.
* tree-ssa-uncprop.c: Likewise.
* tree-ssa-uninit.c: Likewise.
* tree-ssa.c: Likewise.
* tree-ssanames.c: Likewise.
* tree-stdarg.c: Likewise.
* tree-streamer-in.c: Likewise.
* tree-streamer-out.c: Likewise.
* tree-streamer.c: Likewise.
* tree-streamer.h: Likewise.
* tree-switch-conversion.c: Likewise.
* tree-vect-data-refs.c: Likewise.
* tree-vect-generic.c: Likewise.
* tree-vect-loop-manip.c: Likewise.
* tree-vect-loop.c: Likewise.
* tree-vect-patterns.c: Likewise.
* tree-vect-slp.c: Likewise.
* tree-vect-stmts.c: Likewise.
* tree-vectorizer.c: Likewise.
* tree-vectorizer.h: Likewise.
* tree-vrp.c: Likewise.
* tree.c: Likewise.
* tree.h: Likewise.
* value-prof.c: Likewise.
* value-prof.h: Likewise.
* var-tracking.c: Likewise.
* varasm.c: Likewise.
* varpool.c: Likewise.
* vmsdbgout.c: Likewise.
* config/bfin/bfin.c: Likewise.
* config/c6x/c6x.c: Likewise.
* config/darwin.c: Likewise.
* config/i386/i386.c: Likewise.
* config/ia64/ia64.c: Likewise.
* config/mep/mep.c: Likewise.
* config/mips/mips.c: Likewise.
* config/pa/pa.c: Likewise.
* config/rs6000/rs6000-c.c: Likewise.
* config/rs6000/rs6000.c: Likewise.
* config/rx/rx.c: Likewise.
* config/spu/spu-c.c: Likewise.
* config/vms/vms.c: Likewise.
* config/vxworks.c: Likewise.
* config/epiphany/resolve-sw-modes.c: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@193595 138bc75d-0d04-0410-961f-82ee72b054a4
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* dwarf2out.c (gen_producer_string): Omit command line switch if
CL_NO_DWARF_RECORD flag set.
* opts.h (CL_NO_DWARF_RECORD): New.
* opt-functions.awk (switch_flags): Add NoDWARFRecord.
* doc/options.texi: Document NoDWARFRecord option flag.
gcc/fortran/ChangeLog
* lang.opt (-cpp=): Mark flag NoDWARFRecord.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190648 138bc75d-0d04-0410-961f-82ee72b054a4
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PR lto/44965
* lto-opts.c: Re-implement.
* lto-streamer.h (lto_register_user_option): Remove.
(lto_read_file_options): Likewise.
(lto_reissue_options): Likewise.
(lto_clear_user_options): Likewise.
(lto_clear_file_options): Likewise.
* opts-global.c (post_handling_callback): Remove.
(set_default_handlers): Do not set post_handling_callback.
(decode_options): Remove LTO specific code.
* lto-wrapper.c (merge_and_complain): New function.
(run_gcc): Read all input file options and
prepend a merged set before the linker driver options.
* gcc.c (driver_post_handling_callback): Remove.
(set_option_handlers): Do not set post_handling_callback.
* opts-common.c (handle_option): Do not call post_handling_callback.
* opts.h (struct cl_option_handlers): Remove post_handling_callback.
lto/
* lto-lang.c (lto_post_options): Do not read file options.
* lto.c (lto_read_all_file_options): Remove.
(lto_init): Call lto_set_in_hooks here.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180827 138bc75d-0d04-0410-961f-82ee72b054a4
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* opts.c (print_specific_help): Fix off-by-one compare in
assertion check.
* opts.h (CL_PARAMS, CL_WARNING, CL_OPTIMIZATION, CL_DRIVER,
CL_TARGET, CL_COMMON, CL_JOINED, CL_SEPARATE, CL_UNDOCUMENTED):
Increase by +5 to allow for more languages.
* optc-gen.awk: Generate #if that ensures that the number of
languages is within the implementation-defined limit.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178491 138bc75d-0d04-0410-961f-82ee72b054a4
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2011-08-18 H.J. Lu <hongjiu.lu@intel.com>
Igor Zamyatin <igor.zamyatin@intel.com>
* hwint.h (HOST_WIDE_INT_1): New.
* opt-functions.awk (switch_bit_fields): Initialize the
host_wide_int field.
(host_wide_int_var_name): New.
(var_type_struct): Check and return HOST_WIDE_INT.
* opt-read.awk: Handle HOST_WIDE_INT for "Variable".
* optc-save-gen.awk: Support HOST_WIDE_INT on var_target_other.
* opth-gen.awk: Use HOST_WIDE_INT_1 on HOST_WIDE_INT. Properly
check masks for HOST_WIDE_INT.
* opts-common.c (set_option): Support HOST_WIDE_INT flag_var.
(option_enabled): Likewise.
(get_option_state): Likewise.
* opts.h (cl_option): Add cl_host_wide_int. Change var_value
to HOST_WIDE_INT.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@177864 138bc75d-0d04-0410-961f-82ee72b054a4
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* opts.h (opt_enum_arg_to_value): Declare.
* config/i386/i386.opt (fpmath): Remove.
(mfpmath=): Use Enum, Init and Save.
(fpmath_unit): New Enum and EnumValue entries.
* config/i386/i386-c.c (ix86_pragma_target_parse): Update field
name for function fpmath state.
* config/i386/i386-opts.h (enum fpmath_unit): Move from i386.h.
* config/i386/i386.c: Include diagnostic.h.
(ix86_fpmath, IX86_FUNCTION_SPECIFIC_FPMATH): Remove.
(ix86_target_string): Take enum fpmath_unit value instead of
string.
(ix86_debug_options): Update call to ix86_target_string.
(ix86_option_override_internal): Don't process fpmath strings
here.
(x86_function_specific_save, ix86_function_specific_restore):
Don't handle fpmath state specially.
(ix86_function_specific_print): Pass fpmath state to
ix86_target_string instead of printing in this function.
(ix86_valid_target_attribute_inner_p): Take gcc_options pointer.
Handle enum attributes.
(IX86_ATTR_ENUM, ix86_opt_enum): New.
(ix86_valid_target_attribute_tree): Update option_strings
handling. Handle fpmath as enum option.
(ix86_can_inline_p): Update field names for function fpmath state.
(ix86_expand_builtin): Update call to ix86_target_string.
* config/i386/i386.h (enum fpmath_unit): Move to i386-opts.h.
(ix86_fpmath): Remove.
* config/i386/t-i386 (i386.o): Update dependencies.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173809 138bc75d-0d04-0410-961f-82ee72b054a4
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* opt-functions.awk (switch_bit_fields): Initialize cl_tolower
field.
* opts-common.c (decode_cmdline_option): Handle cl_tolower.
* opts.h (cl_option): Add cl_tolower field.
* config/rx/rx.c (rx_handle_option): Use strcmp of -mcpu=
arguments with lowercase strings.
* config/rx/rx.opt (mcpu=): Add ToLower.
* config/rx/t-rx (MULTILIB_MATCHES): Don't handle uppercase -mcpu=
argument.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@171932 138bc75d-0d04-0410-961f-82ee72b054a4
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various flags.
(CL_SEPARATE_NARGS_SHIFT, CL_SEPARATE_NARGS_MASK,
CL_SEPARATE_ALIAS, CL_NO_DRIVER_ARG, CL_REJECT_DRIVER, CL_SAVE,
CL_DISABLED, CL_REPOR, CL_REJECT_NEGATIVE, CL_MISSING_OK,
CL_UINTEGER, CL_NEGATIVE_ALIAS): Remove.
(CL_JOINED, CL_SEPARATE, CL_UNDOCUMENTED): Update bit positions.
* opt-functions.awk (flag_init, switch_bit_fields): New.
(switch_flags): Don't handle flags moved to bit-fields. Don't
generate CL_MISSING_OK or CL_SAVE.
* optc-gen.awk: Update to generate bit-field output as well as
flags field.
* gcc.c (driver_wrong_lang_callback): Use cl_reject_driver
bit-field instead of CL_REJECT_DRIVER flag.
* opts-common.c (generate_canonical_option,
decode_cmdline_option): Use bit-fields instead of CL_* flags.
* opts.c (maybe_default_option): Use cl_reject_negative bit-field
instead of CL_REJECT_NEGATIVE flag.
* toplev.c (print_switch_values): Use cl_report bit-field instead
of CL_REPORT flag.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@171804 138bc75d-0d04-0410-961f-82ee72b054a4
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(Alias): Mention NegativeAlias.
* opt-functions.awk: Handle NegativeAlias.
* optc-gen.awk: Disallow NegativeAlias with multiple Alias
arguments.
* opts-common.c (decode_cmdline_option): Handle CL_NEGATIVE_ALIAS.
* opts.h (CL_NEGATIVE_ALIAS): Define.
* config/rs6000/rs6000.c (rs6000_parse_yes_no_option): Remove.
(rs6000_handle_option): Don't handle OPT_mvrsave_, OPT_misel_ and
OPT_mspe_.
* config/rs6000/rs6000.opt (mvrsave=, misel=, mspe=): Replace with
Alias entries.
* config/rs6000/t-spe (MULTILIB_OPTIONS, MULTILIB_EXCEPTIONS): Use
mno-spe and mno-isel instead of mspe=no and -misel=no.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@171745 138bc75d-0d04-0410-961f-82ee72b054a4
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Make type argument unsigned.
* lto-streamer.h (lto_register_user_option): Make type argument
unsigned.
* opth-gen.awk: Make CL_* macros unsigned.
* opts-common.c (find_opt): Make lang_mask argument unsigned.
* opts.h (CL_PARAMS, CL_WARNING, CL_OPTIMIZATION, CL_DRIVER,
CL_TARGET, CL_COMMON, CL_SEPARATE_NARGS_MASK, CL_SEPARATE_ALIAS,
CL_NO_DRIVER_ARG, CL_REJECT_DRIVER, CL_SAVE, CL_DISABLED,
CL_REPORT, CL_JOINED, CL_SEPARATE, CL_REJECT_NEGATIVE,
CL_MISSING_OK, CL_UINTEGER, CL_UNDOCUMENTED): Make unsigned.
(find_opt): Make lang_mask argument unsigned.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@171701 138bc75d-0d04-0410-961f-82ee72b054a4
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(Enum): Document new option flag.
* opt-functions.awk
* optc-gen.awk: Handle enumerated option arguments.
* opth-gen.awk: Handle enumerated option arguments.
* opts-common.c (enum_arg_ok_for_language, enum_arg_to_value,
enum_value_to_arg): New.
(decode_cmdline_option): Handle enumerated arguments.
(read_cmdline_option): Handle CL_ERR_ENUM_ARG.
(set_option, option_enabled, get_option_state): Handle CLVC_ENUM.
* opts.c (print_filtered_help, print_specific_help): Take
lang_mask arguments.
(print_filtered_help): Handle printing values of enumerated
options. Print possible arguments for enumerated options.
(print_specific_help): Update call to print_filtered_help.
(common_handle_option): Update calls to print_specific_help. Use
value rather than arg for OPT_fdiagnostics_show_location_. Don't
handle OPT_ffp_contract_, OPT_fexcess_precision_,
OPT_fvisibility_, OPT_ftls_model_, OPT_fira_algorithm_ or
OPT_fira_region_ here.
* opts.h (enum cl_var_type): Add CLVC_ENUM.
(struct cl_option): Add var_enum.
(CL_ENUM_CANONICAL, CL_ENUM_DRIVER_ONLY, struct cl_enum_arg,
struct cl_enum, cl_enums, cl_enums_count): New.
(CL_ERR_ENUM_ARG): Define.
(CL_ERR_NEGATIVE): Update value.
(enum_value_to_arg): Declare.
* common.opt (flag_ira_algorithm, flag_ira_region,
flag_fp_contract_mode, flag_excess_precision_cmdline,
default_visibility, flag_tls_default): Remove Variable entries.
(help_enum_printed): New Variable.
(fdiagnostics-show-location=): Use Enum. Add associated
SourceInclude, Enum and EnumValue entries.
(fexcess-precision=, ffp-contract=, fira-algorithm=, fira-region=,
ftls-model=, fvisibility=): Use Enum, Var and Init. Add
associated Enum and EnumValue entries.
po:
* exgettext: Handle UnknownError.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@167190 138bc75d-0d04-0410-961f-82ee72b054a4
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flag_dump_rtl_in_asm, flag_dump_all_passed, rtl_dump_and_exit,
flag_print_asm_name, graph_dump_format, help_printed,
help_columns, flag_opts_finished): New Variable entries.
(fdbg-cnt-list, fdbg-cnt=, fdebug-prefix-map=, frandom-seed,
frandom-seed=): Mark deferred.
(fsched-verbose=): Use UInteger and Var.
* flags.h (set_struct_debug_option, flag_print_asm_name,
rtl_dump_and_exit, flag_debug_asm, flag_dump_rtl_in_asm,
graph_dump_format): Don't declare here.
* haifa-sched.c (sched_verbose_param, fix_sched_param): Remove.
* opts-global.c: Include dbgcnt.h and debug.h.
(decode_options): Pass location to finish_options.
(handle_common_deferred_options): Check flag_dump_all_passed.
Handle OPT_fdbg_cnt_, OPT_fdbg_cnt_list, OPT_fdebug_prefix_map_,
OPT_frandom_seed and OPT_frandom_seed_. Don't assert on
OPT_fstack_limit.
* opts.c: Don't include toplev.h, dbgcnt.h or debug.h.
(set_struct_debug_option): Add location_t parameter. Update
recursive call. Use error_at.
(default_options_optimization): Use error_at.
(finish_options): Add location_t parameter. Use
opts->x_flag_opts_finished instead of first_time_p. Use
opts->x_optimize instead of optimize. Use error_at. Pass
location to inform.
(print_filtered_help): Use opts->x_help_printed to track what
options have been printed.
(print_specific_help): Use opts->x_help_columns to track number of
columns.
(common_handle_option): Pass locations and gcc_options pointers to
more functions. Use warning_at instead of fnotice and warning.
Don't handle OPT_fdbg_cnt_, OPT_fdbg_cnt_list or
OPT_fdebug_prefix_map_. Use error_at. Set
opts->x_initial_max_fld_align; don't set maximum_field_alignment.
Don't handle OPT_frandom_seed or OPT_frandom_seed_. Don't handle
OPT_fsched_verbose_.
(handle_param): Add location_r parameter. Use error_at.
(set_debug_level): Add location_r parameter. Use error_at and
warning_at.
(setup_core_dumping): Add diagnostic_context parameter.
(decode_d_option): Add gcc_options, location_t and
diagnostic_context parameters and use them instead of global
state. Use warning_at.
(enable_warning_as_error): Use error_at.
* opts.h (finish_options): Update prototype.
(set_struct_debug_option): Declare here.
* rtl.h (fix_sched_param): Remove.
* stor-layout.c (initial_max_fld_align): Remove.
* toplev.c (rtl_dump_and_exit, flag_print_asm_name,
graph_dump_format, flag_debug_asm, flag_dump_rtl_in_asm): Remove.
(process_options): Set maximum_field_alignment.
* tree.h (initial_max_fld_align) Don't declare here.
* Makefile.in (opts.o, opts-global.o): Update dependencies.
c-family:
* c-opts.c (c_common_handle_option): Pass location to
set_struct_debug_option.
testsuite:
* gcc.dg/opts-5.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@167106 138bc75d-0d04-0410-961f-82ee72b054a4
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* flags.h (strip_off_ending, fast_math_flags_set_p,
fast_math_flags_struct_set_p): Declare here.
(visibility_options): Don't declare here.
* opts-common.c (option_enabled, get_option_state): Move from
opts.c.
* opts-global.c: Include diagnostic.h instead of
diagnostic-core.h. Include tree.h, langhooks.h, lto-streamer.h
and toplev.h.
(const_char_p, ignored_options, in_fnames, num_in_fnames,
write_langs, complain_wrong_lang, postpone_unknown_option_warning,
print_ignored_options, unknown_option_callback,
post_handling_callback, lang_handle_option, add_input_filename,
read_cmdline_options, initial_lang_mask, init_options_once,
decode_cmdline_options_to_array_default_mask,
set_default_handlers, decode_options): Move from opts.c.
(print_ignored_options): Use warning_at instead of saving and
restoring input_location.
* opts.c: Include <signal.h> and <sys/resource.h>. Include rtl.h
instead of expr.h. Don't include langhooks.h, except.h or
lto-streamer.h. Add more comments on includes.
(strip_off_ending, setup_core_dumping, decode_d_option): Move from
toplev.c.
(visibility_options): Move to c-family/c-common.c.
(const_char_p, ignored_options, in_fnames, num_in_fnames,
write_langs, complain_wrong_lang, postpone_unknown_option_warning,
print_ignored_options, unknown_option_callback,
post_handling_callback, lang_handle_option, add_input_filename,
read_cmdline_options, initial_lang_mask, init_options_once,
decode_cmdline_options_to_array_default_mask,
set_default_handlers, decode_options): Move to opts-global.c.
(target_handle_option, default_options_optimization,
finish_options, common_handle_option): Remove static.
(option_enabled, get_option_state): Move to opts-common.c.
* opts.h (common_handle_option, target_handle_option,
finish_options, default_options_optimization): Declare.
* toplev.c: Don't include <signal.h> or <sys/resource.h>.
(setup_core_dumping, strip_off_ending, decode_d_option): Move to
opts.c.
* toplev.h (strip_off_ending, decode_d_option,
fast_math_flags_set_p, fast_math_flags_struct_set_p): Don't
declare here.
* Makefile.in (opts.o, opts-global.o): Update dependencies.
c-family:
* c-common.c (visibility_options): Move from ../opts.c.
* c-common.h (struct visibility_flags, visibility_options):
Declare here.
* c-opts.c (finish_options): Rename to c_finish_options.
(c_common_init): Update call to finish_options.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@167105 138bc75d-0d04-0410-961f-82ee72b054a4
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(Defer): Document.
* opt-functions.awk (var_type, var_set): Handle deferred options.
* opts-common.c (set_option): Handle CLVC_DEFER.
* common.opt (fcall-saved-, fcall-used-, fdump-, ffixed-,
fplugin=, fplugin-arg-, fstack-limit, fstack-limit-register=,
fstack-limit-symbol=): Mark as deferred.
* opts.c: Don't include rtl.h, ggc.h, output.h, tree-pass.h or
plugin.h.
(print_filtered_help): Don't report state of CLVC_DEFER options.
(common_handle_option): Move code for OPT_fcall_used_,
OPT_fcall_saved_, OPT_fdump_, OPT_ffixed_, OPT_fplugin_,
OPT_fplugin_arg_, OPT_fstack_limit, OPT_fstack_limit_register_ and
OPT_fstack_limit_symbol_ to opts-global.c.
(option_enabled, get_option_state): Handle CLVC_DEFER.
* opts.h: Include vec.h.
(enum cl_var_type): Add CLVC_DEFER.
(cl_deferred_option): Define type and vectors.
(handle_common_deferred_options): Declare.
* opts-global.c: New.
* toplev.c (toplev_main): Call handle_common_deferred_options
* Makefile.in (OPTS_H): Include $(VEC_H).
(OBJS-common): Include opts-global.o.
(opts.o): Update dependencies.
(opts-global.o): Add dependencies.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@166942 138bc75d-0d04-0410-961f-82ee72b054a4
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* opts.c (set_default_handlers): New.
(decode_options): Use set_default_handlers and
control_warning_option.
(common_handle_option): Update call to enable_warning_as_error.
(enable_warning_as_error): Take gcc_options parameters. Use
control_warning_option.
* opts.h (set_default_handlers, control_warning_option): Declare.
c-family:
* c-common.h (c_family_lang_mask): Declare.
* c-opts.c (c_family_lang_mask): Make extern.
* c-pragma.c (handle_pragma_diagnostic): Use
control_warning_option.
testsuite:
* gcc.dg/pragma-diag-2.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@166689 138bc75d-0d04-0410-961f-82ee72b054a4
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(c-decl.o, c-family/c-common.o, c-family/c-opts.o,
c-family/c-pch.o, c-family/c-pragma.o, gcc.o, gccspec.o,
cppspec.o, options.o, gcc-options.o, lto-opts.o, opts.o,
opts-common.o, toplev.o, passes.o, matrix-reorg.o,
ipa-struct-reorg.o, PLUGIN_HEADERS): Use $(OPTS_H).
* gcc.c (driver_handle_option): Take location_t parameter.
(process_command, do_self_spec): Update calls to
read_cmdline_option.
* langhooks-def.h (lhd_handle_option): Take location_t parameter.
* langhooks.c (lhd_handle_option): Take location_t parameter.
* langhooks.h (handle_option): Take location_t parameter.
* lto-opts.c (lto_reissue_options): Update call to set_option.
* opts-common.c (handle_option): Make static. Take location_t
parameter and pass it to other functions.
(handle_generated_option): Take location_t parameter and pass it
to other functions.
(read_cmdline_option): Take location_t parameter and pass it to
other functions. Use warning_at and error_at.
(set_option): Take location_t parameter and pass it to other
functions.
* opts.c (common_handle_option): Take location_t parameter and
pass it to other functions.
(enable_warning_as_error): Make static. Take location_t parameter
and pass it to other functions.
(lang_handle_option): Take location_t parameter and pass it to
other functions.
(target_handle_option): Take location_t parameter.
(read_cmdline_options, maybe_default_option,
maybe_default_options, default_options_optimization,
decode_options): Take location_t parameter and pass it to other
functions.
* opts.h: Include input.h.
(struct cl_option_handler_func, decode_options, set_option,
handle_generated_option, read_cmdline_option): Take location_t
parameters.
(handle_option, enable_warning_as_error): Remove.
* toplev.c (toplev_main): Update call to decode_options.
ada:
* gcc-interface/Make-lang.in (ada/misc.o): Use $(OPTS_H).
* gcc-interface/misc.c (gnat_handle_option): Take location_t
parameter.
c-family:
* c-common.c (parse_optimize_options): Update call to
decode_options.
* c-common.h (c_common_handle_option): Update prototype.
* c-opts.c (c_common_handle_option): Take location_t parameter and
pass it to other functions.
cp:
* Make-lang.in (g++spec.o): Use $(OPTS_H).
fortran:
* Make-lang.in (gfortranspec.o): Use $(OPTS_H).
* gfortran.h (gfc_handle_option): Take location_t parameter.
* options.c (gfc_handle_option): Take location_t parameter.
java:
* Make-lang.in (jvspec.o, java/lang.o): Use $(OPTS_H).
* lang.c (java_handle_option): Take location_t parameter.
lto:
* Make-lang.in (lto/lto.o): Use $(OPTS_H).
* lto-lang.c (lto_handle_option): Take location_t parameter.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@166688 138bc75d-0d04-0410-961f-82ee72b054a4
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register_warning_as_error_callback): Remove.
(enable_warning_as_error): Don't use warning_as_error_callback.
* opts.h (register_warning_as_error_callback): Remove.
c-family:
* c-opts.c (warning_as_error_callback): Remove.
(c_common_initialize_diagnostics): Don't call
register_warning_as_error_callback.
(c_common_handle_option): Handle -Werror=normalized= here.
testsuite:
* gcc.dg/cpp/warn-normalized-3.c: Update expected note text.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@166606 138bc75d-0d04-0410-961f-82ee72b054a4
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warn_larger_than, larger_than_size, warn_frame_larger_than,
frame_larger_than_size, flag_gen_aux_info, flag_shlib,
default_visibility, flag_tls_default): New Variable declarations.
(aux-info, auxbase, dumpbase, dumpdir, falign-functions=,
falign-jumps=, falign-labels=, falign-loops=, o, v): Use Var.
(v): Declare as Common and document here.
* flags.h (default_visibility, flag_generate_lto,
warn_larger_than, larger_than_size, warn_frame_larger_than,
frame_larger_than_size, flag_gen_aux_info, flag_pedantic_errors,
flag_shlib, flag_excess_precision_cmdline): Remove.
(set_Wstrict_aliasing): Update prototype.
* gcc.c (verbose_flag): Remove.
(driver_handle_option): Add diagnostic_context parameter. Don't
handle OPT_v explicitly here. Set verbose_flag to 1 rather than
incrementing it.
* opts-common.c (handle_option): Pass dc to handler.
* opts.c (warn_larger_than, larger_than_size,
warn_frame_larger_than, frame_larger_than_size,
default_visibility): Remove.
(common_handle_option): Add diagnostic_context parameter.
(set_fast_math_flags, set_unsafe_math_optimizations_flags): Add
gcc_options parameters.
(lang_handle_option, target_handle_option, read_cmdline_options,
decode_options): Add diagnostic_context parameters.
(finish_options): Access option state through opts pointer where
possible.
(common_handle_option): Access option state through opts pointer
where possible. Do not set local static variable verbose. Do not
explicitly handle OPT_v, OPT_Wstrict_aliasing_,
OPT_Wstrict_overflow_, OPT_Wunused, OPT_auxbase, OPT_dumpbase,
OPT_dumpdir, OPT_falign_functions_, OPT_falign_jumps_,
OPT_falign_labels_, OPT_falign_loops_, OPT_fira_verbose_, OPT_o or
OPT_fwhopr_. Do not explicitly set .opt file variables for
OPT_aux_info or OPT_pedantic_errors. Use dc for diagnostic
context.
(set_Wstrict_aliasing): Add gcc_options parameter.
* opts.h (struct cl_option_handler_func): Add diagnostic_context
parameter to handler.
(decode_options): Add diagnostic_context parameter.
* toplev.c (dump_base_name, dump_dir_name, aux_base_name,
asm_file_name, flag_generate_lto, flag_gen_aux_info,
aux_info_file_name, flag_shlib, flag_tls_default,
flag_excess_precision_cmdline, flag_pedantic_errors): Remove.
(toplev_main): Pass global_dc to decode_options.
* toplev.h (dump_base_name, dump_dir_name, aux_base_name,
aux_info_file_name, asm_file_name): Remove.
* tree.h (flag_tls_default): Remove.
c-family:
* c-common.c (parse_optimize_options): Pass global_dc to
decode_options.
* c-opts.c (c_common_handle_option): Pass &global_options to
set_Wstrict_aliasing.
* c.opt (v): Don't mark Common or document here.
fortran:
* cpp.c (asm_file_name): Don't declare here.
objc:
* objc-act.c (dump_base_name): Don't declare here.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@166565 138bc75d-0d04-0410-961f-82ee72b054a4
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WORD_SWITCH_TAKES_ARG): Remove.
* doc/options.texi (Args): Document.
* doc/tm.texi.in (WORD_SWITCH_TAKES_ARG): Remove.
* doc/tm.texi: Regenerate.
* opt-functions.awk (switch_flags): Handle Args.
* opts-common.c: Update comment on tm.h include.
(decode_cmdline_option): Handle options with multiple arguments.
Don't check WORD_SWITCH_TAKES_ARG for unknown options.
* opts.h (CL_SEPARATE_NARGS_SHIFT, CL_SEPARATE_NARGS_MASK):
Define.
(CL_PARAMS, CL_WARNING, CL_OPTIMIZATION, CL_DRIVER, CL_TARGET,
CL_COMMON): Update values.
* system.h (WORD_SWITCH_TAKES_ARG): Poison.
* config/darwin.h (WORD_SWITCH_TAKES_ARG): Remove.
* config/darwin.opt (Zsegaddr, sectalign, sectcreate,
sectobjectsymbols, sectorder, segcreate, segprot): New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@166359 138bc75d-0d04-0410-961f-82ee72b054a4
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(TREE_H): Include $(FLAGS_H) instead of options.h.
(opts-common.o): Depend on $(FLAGS_H) instead of options.h.
* c-objc-common.h (LANG_HOOKS_INIT_OPTIONS_STRUCT): Define.
* common.opt (flag_complex_method, flag_evaluation_order,
flag_ira_algorithm, flag_ira_region, flag_warn_unused_result): New
Variable declarations.
* configure.ac (tm_include_list): Include flags.h instead of
options.h.
* configure: Regenerate.
* flags.h: Condition out contents for target libraries. Include
options.h at end of file.
(flag_complex_method, flag_ira_algorithm, flag_ira_region,
flag_evaluation_order, flag_warn_unused_result): Remove.
* gcc.c (main): Intialize global_options with global_options_init.
* langhooks-def.h (lhd_init_options_struct): Declare.
(LANG_HOOKS_INIT_OPTIONS_STRUCT): Define.
(LANG_HOOKS_INITIALIZER): Include LANG_HOOKS_INIT_OPTIONS_STRUCT.
* langhooks.c (lhd_init_options_struct): New.
* langhooks.h (struct lang_hooks): Add init_options_struct.
Update comment on init_options.
* optc-gen.awk: Generate initializer for global_options_init, not
global_options.
* opth-gen.awk: Condition out structure declarations for target
libraries. Declare global_options_init.
* opts-common.c: Include flags.h instead of options.h.
* opts.c (flag_warn_unused_result): Remove.
(read_cmdline_options): Take gcc_options parameters. Pass them to
read_cmdline_option.
(initial_lang_mask, initial_min_crossjump_insns,
initial_max_fields_for_field_sensitive,
initial_loop_invariant_max_bbs_in_loop): Define at file scope.
(init_options_once): New. Split out of decode_options.
(init_options_struct): New. Split out of decode_options.
(decode_cmdline_options_to_array_default_mask): New.
(default_options_optimization): New. Split out of decode_options.
(decode_options): Move most code to other functions. Update call
to read_cmdline_options.
(finish_options): New. Split out of decode_options.
* opts.h (decode_options): Add gcc_options parameters.
(init_options_once, init_options_struct,
decode_cmdline_options_to_array_default_mask): New.
* toplev.c (flag_complex_method, flag_ira_algorithm,
flag_ira_region, flag_evaluation_order): Remove.
(general_init): Use global_options_init for initial flag values
for global_dc.
(toplev_main): Call init_options_once, init_options_struct,
lang_hooks.init_options_struct,
decode_cmdline_options_to_array_default_mask and
lang_hooks.init_option before decode_options. Update arguments to
decode_options.
* tree.h: Include flags.h instead of options.h.
ada:
* gcc-interface/misc.c (gnat_init_options_struct): New. Split out
from gnat_init_options.
(LANG_HOOKS_INIT_OPTIONS_STRUCT): Define.
c-family:
* c-common.c (parse_optimize_options): Call
decode_cmdline_options_to_array_default_mask before
decode_options. Update arguments to decode_options.
* c-common.h (c_common_init_options_struct): Declare.
* c-opts.c (c_common_init_options_struct): New. Split out from
c_common_init_options.
cp:
* cp-objcp-common.h (LANG_HOOKS_INIT_OPTIONS_STRUCT): Define.
fortran:
* f95-lang.c (LANG_HOOKS_INIT_OPTIONS_STRUCT): Define.
* gfortran.h (gfc_init_options_struct): Declare.
* options.c (gfc_init_options_struct): New. Split out from
gfc_init_options.
java:
* lang.c (java_init_options_struct): New. Split out from
java_init_options.
(LANG_HOOKS_INIT_OPTIONS_STRUCT): Define.
lto:
* lto-lang.c (lto_init_options): Change to
lto_init_options_struct. Update parameters.
(LANG_HOOKS_INIT_OPTIONS): Don't define.
(LANG_HOOKS_INIT_OPTIONS_STRUCT): Define.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165189 138bc75d-0d04-0410-961f-82ee72b054a4
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read_cmdline_option, set_option): Add diagnostic_context
parameter. Update calls among these functions.
(set_option): Don't use global_dc.
* opts.c (read_cmdline_options): Pass global_dc to
read_cmdline_option.
(decode_options): Pass global_dc to enable_warning_as_error.
(common_handle_option): Pass global_dc to enable_warning_as_error.
(enable_warning_as_error): Add diagnostic_context parameter.
Document parameters. Don't use global_dc. Pass
diagnostic_context parameter to handle_generated_option.
* opts.h (set_option, handle_option, handle_generated_option,
read_cmdline_option, enable_warning_as_error): Add
diagnostic_context parameter.
* Makefile.in (lto-opts.o): Update dependencies.
* coretypes.h (struct diagnostic_context, diagnostic_context):
Declare here.
* diagnostic.h (diagnostic_context): Don't declare typedef here.
* gcc.c (process_command): Pass global_dc to read_cmdline_option.
* langhooks-def.h (struct diagnostic_context): Don't declare here.
(lhd_print_error_function, lhd_initialize_diagnostics): Declare
using diagnostic_context typedef.
* langhooks.c (lhd_initialize_diagnostics): Declare using
diagnostic_context typedef.
* langhooks.h (struct diagnostic_context): Don't declare here.
(initialize_diagnostics, print_error_function): Declare using
diagnostic_context typedef.
* lto-opts.c: Include diagnostic.h.
(lto_reissue_options): Pass global_dc to set_option. Pass
DK_UNSPECIFIED not 0.
* plugin.c (plugins_internal_error_function): Declare using
diagnostic_context typedef.
* plugin.h (struct diagnostic_context): Don't declare here.
(plugins_internal_error_function): Declare using
diagnostic_context typedef.
c-family:
* c-common.h (struct diagnostic_context): Don't declare here.
(c_common_initialize_diagnostics): Declare using
diagnostic_context typedef.
* c-opts.c (c_common_handle_option): Pass global_dc to
handle_generated_option.
cp:
* cp-tree.h (cxx_print_error_function,
cxx_initialize_diagnostics): Declare using diagnostic_context
typedef.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164991 138bc75d-0d04-0410-961f-82ee72b054a4
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target_flags_explicit.
* opth-gen.awk: Declare global_options_set. Define
target_flags_explicit as macro.
* opts-common.c (handle_option): Take opts_set and generated_p
parameters.
(handle_generated_option, read_cmdline_option, set_option): Take
opts_set parameter.
(set_option): Use opts_set instead of hardcoding target_flags and
target_flags_explicit.
* opts.c (sel_sched_switch_set, profile_arc_flag_set,
flag_profile_values_set, flag_unroll_loops_set, flag_tracer_set,
flag_value_profile_transformations_set, flag_peel_loops_set,
flag_branch_probabilities_set, flag_inline_functions_set,
flag_ipa_cp_set, flag_ipa_cp_clone_set,
flag_predictive_commoning_set, flag_unswitch_loops_set,
flag_gcse_after_reload_set): Remove.
(common_handle_option, lang_handle_option, target_handle_option):
Take opts_set parameter. Assert that it is &global_options_set.
(common_handle_option): Don't set _set variables. Check opts_set
instead of such variables.
(enable_warning_as_error): Pass &global_options_set to
handle_generated_option.
* opts.h (cl_option_handler_func.handler, set_option,
handle_option, handle_generated_option, read_cmdline_option): Add
opts_set parameters.
(handle_option): Add generated_p parameter.
* config/i386/i386.c (ix86_function_specific_save,
ix86_function_specific_restore): Updat for renaming of
target_flags_explicit field.
* config/i386/i386.opt (target_flags_explicit): Rename to
ix86_target_flags_explicit.
* config/ia64/ia64.c (ia64_override_options_after_change): Check
global_options_set.x_flag_selective_scheduling and
global_options_set.x_flag_selective_scheduling2, not
sel_sched_switch_set.
* flags.h (sel_sched_switch_set,
flag_speculative_prefetching_set): Remove.
* gcc.c (driver_handle_option): Take opts_set parameter. Assert
that it is &global_options_set.
(process_command): Pass &global_options_set to
read_cmdline_option.
* lto-opts.c (lto_reissue_options): Pass &global_options_set to
set_option.
* toplev.c (target_flags_explicit): Remove.
c-family:
* c-opts.c (c_common_handle_option): Pass &global_options_set to
handle_generated_option.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164932 138bc75d-0d04-0410-961f-82ee72b054a4
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(var_ref): Return offsetof expression or -1, not variable address.
* optc-gen.awk: Generate structure field initializers instead of
static variables. Expect -1 for missing variables instead of null
pointer. Add gcc_options parameters to generated functions.
* opth-gen.awk: Generate structure fields for static variables.
Add gcc_options parameters to generated functions.
* common.opt (optimize, optimize_size): Add variables.
* config/i386/i386-c.c (ix86_pragma_target_parse): Pass
&global_options to cl_target_option_restore.
* config/i386/i386.c (ix86_valid_target_attribute_p): Pass
&global_options to cl_optimization_restore, cl_target_option_save
and cl_target_option_restore.
(ix86_set_current_function): Pass &global_options to
cl_target_option_restore.
* config/pdp11/pdp11.h (optimize): Remove.
* config/rs6000/rs6000.h (optimize): Remove.
* config/sh/sh.h (optimize): Remove.
* config/xtensa/xtensa.h (optimize): Remove.
* coretypes.h (struct gcc_options): Declare.
* diagnostic.c (diagnostic_initialize): Initialize
context->option_state.
(diagnostic_report_diagnostic): Pass option_state to
option_enabled hook.
* diagnostic.h (diagnostic_context.option_enabled): Add void *
parameter.
(diagnostic_context.option_state): New field.
* final.c (final_start_function, final, final_scan_insn): Rename
optimize parameter to optimize_p.
* flags.h (optimize, optimize_size): Remove.
* function.c (invoke_set_current_function_hook): Pass
&global_options to cl_optimization_restore.
* gcc.c (driver_handle_option): Take gcc_options parameter.
Assert that it is &global_options.
(process_command): Pass &global_options to read_cmdline_option.
* ipa-pure-const.c (suggest_attribute): Pass &global_options to
option_enabled.
* lto-opts.c (lto_reissue_options): Use option_flag_var. Pass
&global_options to set_option.
* opts-common.c (handle_option, handle_generated_option,
read_cmdline_option, set_option): Take explicit gcc_options
parameters. Use option_flag_var.
(option_flag_var): New.
* opts.c (common_handle_option, lang_handle_option,
target_handle_option): Take gcc_options parameter. Assert that it
is &global_options.
(read_cmdline_options): Pass &global_options to
read_cmdline_option.
(print_filtered_help): Use option_flag_var. Pass &global_options
to option_enabled.
(common_handle_option): Use option_flag_var.
(option_enabled): Take opts parameter. Use option_flag_var.
(get_option_state): Take gcc_options parameter. Use
option_flag_var. Pass gcc_options parameter to option_enabled.
(enable_warning_as_error): Pass &global_options to
handle_generated_option.
* opts.h (struct cl_option): Change flag_var to flag_var_offset.
(cl_option_handler_func.handler): Take gcc_options parameter.
(option_enabled, get_option_state, set_option, handle_option,
handle_generated_option, read_cmdline_option): Take gcc_options
parameters.
* toplev.c (optimize, optimize_size): Remove.
(print_switch_values): Pass &global_options to option_enabled.
(option_affects_pch_p): Use option_flag_var. Pass &global_options
to get_option_state.
(general_init): Initialize global_dc->option_state.
* tree.c (build_optimization_node): Pass &global_options to
cl_optimization_save.
(build_target_option_node): Pass &global_options to
cl_target_option_save.
c-family:
* c-common.c (handle_optimize_attribute): Pass &global_options to
cl_optimization_save and cl_optimization_restore.
* c-opts.c (c_common_handle_option): Pass &global_options to
handle_generated_option.
* c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
(handle_pragma_pop_options, handle_pragma_reset_options): Pass
&global_options to cl_optimization_restore.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164751 138bc75d-0d04-0410-961f-82ee72b054a4
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options.
(decode_cmdline_options_to_array): Call prune_options. Don't
resize option array here.
* opts.h (prune_options): Remove prototype.
* gcc.c (process_command): Take decoded options; don't call
decode_cmdline_options_to_array here. Use decoded options for
argv[0].
(main): Call decode_cmdline_options_to_array here instead of
prune_options. Update call to process_command.
* config/darwin-driver.c: Include opts.h.
(darwin_default_min_version): Work with decoded options. Don't
handle -b or -V here.
* config/darwin.h (darwin_default_min_version): Update prototype.
(GCC_DRIVER_HOST_INITIALIZATION): Update call to
darwin_default_min_version.
* config/i386/cygwin.h (mingw_scan): Update prototype.
(GCC_DRIVER_HOST_INITIALIZATION): Update call to mingw_scan.
* config/i386/cygwin1.c: Include opts.h.
(mingw_scan): Work with decoded options.
* config/i386/t-cygwin (cygwin1.o): Update dependencies.
* config/t-darwin (darwin-driver.o): Update dependencies.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164532 138bc75d-0d04-0410-961f-82ee72b054a4
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* opt-functions.awk (switch_flags): Handle SeparateAlias.
* opth-gen.awk: Generate enumeration names for options marked
SeparateAlias, but not for those marked Ignore.
* opts-common.c (generate_canonical_option): Don't output separate
argument for options marked CL_SEPARATE_ALIAS.
(decode_cmdline_option): Handle CL_SEPARATE_ALIAS.
* opts.h (CL_SEPARATE_ALIAS): New.
(CL_PARAMS, CL_WARNING, CL_OPTIMIZATION, CL_DRIVER, CL_TARGET,
CL_COMMON): Adjust definitions.
* config/i386/darwin.opt, config/mips/sde.opt: New.
* common.opt (fdump-final-insns): New.
* config.gcc (i[34567]86-*-darwin*, x86_64-*-darwin*): Add
i386/darwin.opt.
(mips*-sde-elf*): Add mips/sde.opt.
* config/mips/sde.h (DRIVER_SELF_SPECS): Don't handle
-mno-data-in-code and -mcode-xonly here.
* defaults.h (DEFAULT_SWITCH_TAKES_ARG): Add 'd'.
* gcc.c (option_map): Add "j" to --dump entry.
(translate_options): Don't translate -d to -foutput-class-dir=
here.
java:
* lang.opt (d): New.
testsuite:
* gcc.dg/opts-4.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163844 138bc75d-0d04-0410-961f-82ee72b054a4
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(struct cl_decoded_option): Add warn_message field.
* doc/options.texi (Ignore, Warn): Document.
* opt-functions.awk (needs_state_p): Don't consider aliases or
ignored options to need state saved.
* optc-gen.awk: Handle Warn and Ignore.
* opth-gen.awk: Output OPT_SPECIAL_ignore.
* opts-common.c (decode_cmdline_option): Set warn_message field.
Handle ignored options.
(decode_cmdline_options_to_array, generate_option,
generate_option_input_file): Set warn_message field.
(read_cmdline_option): Generate warnings from warn_message field.
Handle ignored options.
* common.opt (Wunreachable-code, fargument-alias,
fargument-noalias, fargument-noalias-global,
fargument-noalias-anything, fcse-skip-blocks, fforce-addr,
floop-optimize, frerun-loop-opt, fsched2-use-traces, fsee,
fstrength-reduce, ftree-store-ccp, ftree-store-copy-prop,
ftree-salias): Mark Ignore.
* config/i386/i386.h (CC1_CPU_SPEC_1): Don't handle -mcpu,
-mintel-syntax and -mno-intel-syntax here.
* config/i386/i386.opt (mcpu=, mintel-syntax): Define as aliases
using Warn.
* opts.c (common_handle_option): Don't handle options marked as
ignored.
(enable_warning_as_error): Handle ignored options.
c-family:
* c.opt (Wimport, fall-virtual, falt-external-templates,
fdefault-inline, fenum-int-equiv, fexternal-templates,
fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
fname-mangling-version-, fnew-abi, fnonnull-objects,
foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
applicable.
(fhandle-exceptions): Mark with Alias and Warn.
* c-opts.c (c_common_handle_option): Don't handle options marked
as ignored.
po:
* exgettext: Handle {} in operand of MissingArgError. Handle
Warn.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163771 138bc75d-0d04-0410-961f-82ee72b054a4
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* opts.h (struct cl_option): Add alias_arg, neg_alias_arg and
alias_target fields.
* opt-functions.awk (opt_sanitized_name): Don't handle
finline-limit=, Wlarger-than= and ftemplate-depth= specially.
* optc-gen.awk: Generate alias fields.
* opth-gen.awk: Explicitly give values for OPT_* enum constants.
Don't generate such constants for aliases.
* opts-common.c (generate_canonical_option): New.
(decode_cmdline_option): Handle aliases. Use
generate_canonical_option for known options instead of copying the
input option text.
* doc/options.texi (Alias): Document.
* common.opt (W, Wlarger-than-, aux-info=, finline-limit-,
fstack-check, specs): Mark as aliases.
* gcc.c (driver_handle_option): Canonicalize -L options to joined
arguments.
(driver_handle_option): Don't handle OPT_specs.
* opts.c (common_handle_option): Don't handle options marked as
aliases.
(enable_warning_as_error): Handle aliases.
* stor-layout.c (layout_decl): Use OPT_Wlarger_than_ instead of
OPT_Wlarger_than_eq.
* tree-optimize.c (tree_rest_of_compilation): Use
OPT_Wlarger_than_ instead of OPT_Wlarger_than_eq.
c-family:
* c.opt (Wcomments, Werror-implicit-function-declaration,
ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
aliases.
* c-common.c (option_codes): Use OPT_Wcomment instead of
OPT_Wcomments.
* c-opts.c (warning_as_error_callback, c_common_handle_option):
Don't handle options marked as aliases.
java:
* lang.opt (CLASSPATH, bootclasspath, classpath, encoding,
fCLASSPATH=): Mark as Java options and as aliases.
* jvspec.c (jvgenmain_spec): Don't handle -fCLASSPATH*.
(lang_specific_driver): Don't handle options marked as aliases.
* lang.c (java_handle_option): Don't handle OPT_fCLASSPATH_.
testsuite:
* gcc.dg/cpp/warn-comments-3.c: New. Based on warn-comments-2.c
but using -Werror=comment.
* gcc.dg/cpp/warn-comments.c, gcc.dg/cpp/warn-comments-2.c: Adjust
expected error messages.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163770 138bc75d-0d04-0410-961f-82ee72b054a4
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* opts.c (unknown_option_callback): Don't postpone warnings for
options marked with CL_ERR_NEGATIVE.
* opts-common.c (decode_cmdline_option): Set CL_ERR_NEGATIVE error
for negative versions of CL_REJECT_NEGATIVE options.
testsuite:
* gcc.dg/opts-1.c: Expect errors, not warnings.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163637 138bc75d-0d04-0410-961f-82ee72b054a4
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* common.opt (L, nodefaultlibs, nostdlib, pg, static): New
options.
* config/avr/avr.h (LIBSTDCXX): Remove initial "-l".
* config/freebsd.h (MATH_LIBRARY_PROFILE): Remove initial "-l".
* config/i386/djgpp.h (LIBSTDCXX): Remove initial "-l".
* config/rs6000/aix.h (LIBSTDCXX_STATIC): Remove initial "-l".
* config/s390/tpf.h (MATH_LIBRARY, LIBSTDCXX): Remove initial
"-l".
* cppspec.c: Include opts.h.
(lang_specific_driver): Use cl_decoded_option structures.
* doc/tm.texi.in (MATH_LIBRARY): Update documentation.
* doc/tm.texi: Regenerate.
* gcc.c (translate_options): Translate -d to -foutput-class-dir=.
(driver_handle_option): Allow driver options needing no special
processing.
(process_command): Decode options before call to
lang_specific_driver. Pass decoded options to
lang_specific_driver.
* gcc.h (lang_specific_driver): Update prototype.
* gccspec.c: Include opts.h.
(lang_specific_driver): Use cl_decoded_option structures.
* opts-common.c (option_ok_for_language, generate_option,
generate_option_input_file): New.
(decode_cmdline_option): Use option_ok_for_language.
(decode_cmdline_options_to_array): Use generate_option_input_file.
(handle_generated_option): Use generate_option.
* opts.h (generate_option, generate_option_input_file): Declare.
cp:
* Make-lang.in (g++spec.o): Update dependencies.
* g++spec.c: Include opts.h
(MATH_LIBRARY, LIBSTDCXX): Remove initial "-l".
(lang_specific_driver): Use cl_decoded_option structures.
fortran:
* Make-lang.in (gfortranspec.o): Update dependencies.
* gfortranspec.c: Include coretypes.h before gcc.h. Include
opts.h.
(MATH_LIBRARY, FORTRAN_LIBRARY): Remove initial "-l".
(ADD_ARG_LIBGFORTRAN, Option, lookup_option): Remove.
(g77_xargc): Make unsigned.
(g77_xargv): Change to g77_x_decoded_options.
(g77_newargc): Make unsigned.
(g77_newargv): Change to g77_new_decoded_options.
(strings_same, options_same): New.
(append_arg): Use cl_decoded_option structures.
(append_option): New.
(add_arg_libgfortran): New.
(lang_specific_driver): Use cl_decoded_option structures.
java:
* Make-lang.in (jvspec.o): Update dependencies.
* jvspec.c: Include opts.h.
(PARAM_ARG): Remove.
(find_spec_file): Do not add leading -specs=.
(lang_specific_driver): Use cl_decoded_option structures.
* lang.opt (C, CLASSPATH, D, bootclasspath, classpath, encoding,
extdirs, fmain=, s-bc-abi): New options.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163459 138bc75d-0d04-0410-961f-82ee72b054a4
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* gcc.c (cpp_unique_options): Generate -MD and -MMD instead of
-MDX and -MMDX.
* opt-functions.awk (switch_flags): Handle NoDriverArg.
* opts-common.c (decode_cmdline_option): Ignore CL_SEPARATE
marking for CL_NO_DRIVER_ARG options when in the driver.
* opts.h (CL_NO_DRIVER_ARG): Define.
(CL_PARAMS, CL_WARNING, CL_OPTIMIZATION, CL_DRIVER, CL_TARGET,
CL_COMMON): Update values.
c-family:
* c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
RejectDriver.
(MMDX): Change back to MMD. Mark NoDriverArg instead of
RejectDriver.
* c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
instead of OPT_MDX and OPT_MMDX.
fortran:
* lang.opt (MDX): Change back to MD. Mark NoDriverArg instead of
RejectDriver.
(MMDX): Change back to MMD. Mark NoDriverArg instead of
RejectDriver.
* cpp.c (gfc_cpp_handle_option): Use OPT_MD and OPT_MMD instead of
OPT_MDX and OPT_MMDX.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163280 138bc75d-0d04-0410-961f-82ee72b054a4
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(auxbase, auxbase-strip, quiet, version): Mark RejectDriver.
* doc/options.texi (Driver, RejectDriver): Document.
* gcc.c (pass_exit_codes, print_search_dirs, print_file_name,
print_prog_name, print_multi_directory, print_sysroot,
print_multi_os_directory, print_multi_lib,
print_sysroot_headers_suffix, report_times, combine_flag,
use_pipes, wrapper_string): Remove.
(save_switch, driver_unknown_option_callback,
driver_wrong_lang_callback, driver_post_handling_callback,
driver_handle_option): New.
(spec_lang, last_language_n_infiles): Make file-scope static
instead of local to process_command.
(process_command): Use decode_cmdline_options_to_array and
read_cmdline_option for option processing. Compute have_c in
prescan of decoded options.
* opt-functions.awk (switch_flags): Handle Driver and
RejectDriver.
(var_type, var_type_struct): Handle Separate options as generating
const char * variables.
* opts-common.c (decode_cmdline_option): Expect CL_COMMON and
CL_TARGET to be passed by caller if required.
(decode_cmdline_options_to_array): Update comment.
* opts.c (complain_wrong_lang): Handle options only valid for the
driver.
(decode_options): Update call to decode_cmdline_options_to_array.
(print_filtered_help): Ignore driver-only options.
(print_specific_help): Ignore CL_DRIVER.
(common_handle_option): Don't call print_specific_help for
CL_DRIVER.
* opts.h (CL_DRIVER, CL_REJECT_DRIVER): Define.
(CL_PARAMS, CL_WARNING, CL_OPTIMIZATION, CL_TARGET, CL_COMMON):
Update values.
c-family:
* c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
fortran:
* lang.opt (MDX, MMDX): Mark RejectDriver.
java:
* lang.opt (MD_, MMD_, version): Mark RejectDriver.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163279 138bc75d-0d04-0410-961f-82ee72b054a4
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cl_decoded_option structure as parameter, not individual elements.
(struct cl_option_handlers): Make callbacks take cl_decoded_option
structure as parameter, not individual elements.
(handle_option): Take cl_decoded_option structure as parameter,
not individual elements.
(handle_generated_option): Declare.
* opts-common.c (handle_option): Take cl_decoded_option structure
as parameter, not individual elements. Update calls to callback
and handler functions.
(handle_generated_option): New.
(read_cmdline_option): Update calls to callback functions and
handle_option.
* opts.c (common_handle_option, complain_wrong_lang,
unknown_option_callback, post_handling_callback,
lang_handle_option, target_handle_option): Take cl_decoded_option
structure as parameter, not individual elements.
(lang_handle_option, target_handle_option, common_handle_option):
Assert option has at most one argument.
(enable_warning_as_error): Call handle_generated_option instead of
handle_option. Do not pass -Werror argument as argument of
generated option.
c-family:
* c-opts.c (c_common_handle_option): Call handle_generated_option
instead of handle_option.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163095 138bc75d-0d04-0410-961f-82ee72b054a4
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WORD_SWITCH_TAKES_ARG): Remove.
* cppspec.c (SWITCH_TAKES_ARG, WORD_SWITCH_TAKES_ARG): Remove.
* defaults.h (DEFAULT_SWITCH_TAKES_ARG,
DEFAULT_WORD_SWITCH_TAKES_ARG): Move from gcc.h.
(SWITCH_TAKES_ARG, WORD_SWITCH_TAKES_ARG): Move default
definitions from gcc.c.
* gcc.c (SWITCH_TAKES_ARG, WORD_SWITCH_TAKES_ARG): Move to
defaults.h.
* gcc.h (DEFAULT_SWITCH_TAKES_ARG, DEFAULT_WORD_SWITCH_TAKES_ARG):
Move to defaults.h.
* opts-common.c: Include tm.h.
(decode_cmdline_option): Use SWITCH_TAKES_ARG and
WORD_SWITCH_TAKES_ARG to count arguments to unknown options.
Handle more than one argument. Set canonical_option_num_elements.
(decode_cmdline_options_to_array): Set
canonical_option_num_elements and trailing elements of
canonical_option.
* opts.h (struct cl_decoded_option): Allow four elements in
canonical_option. Add field canonical_option_num_elements.
* Makefile.in (opts-common.o): Update dependencies.
ada:
* gcc-interface/misc.c (gnat_init_options): Ignore erroneous
options. Check canonical_option_num_elements on options copied.
fortran:
* gfortranspec.c (SWITCH_TAKES_ARG, WORD_SWITCH_TAKES_ARG):
Remove.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162620 138bc75d-0d04-0410-961f-82ee72b054a4
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* hooks.c (hook_int_size_t_constcharptr_int_0): Remove.
* hooks.h (hook_int_size_t_constcharptr_int_0): Remove.
* langhooks-def.h (lhd_handle_option): Declare.
(LANG_HOOKS_HANDLE_OPTION): Use lhd_handle_option.
* langhooks.c (lhd_handle_option): New.
* langhooks.h (struct lang_hooks): Update prototype and return
value type of handle_option hook.
* optc-gen.awk: Generate target_flags_explicit definition for the
driver.
* opts-common.c: Include diagnostic.h.
(handle_option): Move from opts.c. Update prototype and return
value type. Use handlers structure.
(read_cmdline_option): Move from opts.c. Update prototype. Use
handlers structure.
(set_option): Move from opts.c.
* opts.c (common_handle_option): Update prototype and return value
type. Update calls to handle_option and enable_warning_as_error.
(unknown_option_callback, post_handling_callback,
lang_handle_option, target_handle_option): New.
(handle_option, read_cmdline_option): Move to opts-common.c.
(read_cmdline_options): Update prototype. Update call to
read_cmdline_option.
(decode_options): Initialize and use handlers structure.
(set_option): Move to opts-common.c.
(enable_warning_as_error): Update prototype. Update call to
handle_option.
* opts.h (struct cl_option_handler_func, struct
cl_option_handlers): New.
(handle_option, enable_warning_as_error): Update prototypes.
(read_cmdline_option): Declare.
* Makefile.in (opts-common.o): Update dependencies.
ada:
* gcc-interface/misc.c (gnat_handle_option): Update prototype and
return value type. Don't check for missing arguments here.
c-family:
* c-common.h (c_common_handle_option): Update prototype and return
value type.
* c-opts.c (c_common_handle_option): Update prototype and return
value type. Update calls to handle_option and
enable_warning_as_error.
fortran:
* gfortran.h (gfc_handle_option): Update prototype and return
value type.
* options.c (gfc_handle_option): Update prototype and return value
type.
java:
* lang.c (java_handle_option): Update prototype and return value
type.
lto:
* lto-lang.c (lto_handle_option): Update prototype and return
value type. Remove duplicate assignment to result.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162601 138bc75d-0d04-0410-961f-82ee72b054a4
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* doc/options.texi (MissingArgError): Document.
* hooks.c (hook_bool_constcharptr_size_t_false): Remove.
* hooks.h (hook_bool_constcharptr_size_t_false): Remove.
* langhooks-def.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
(LANG_HOOKS_INITIALIZER): Remove missing_argument hook
initializer.
* langhooks.h (struct lang_hooks): Remove missing_argument.
* optc-gen.awk: Handle MissingArgError and output new structure
field initializers.
* opts.c (read_cmdline_option): Use missing_argument_error field
instead of missing_argument langhook.
* opts.h (struct cl_option): Add missing_argument_error field.
* system.h (LANG_HOOKS_MISSING_ARGUMENT): Poison.
c-family:
* c-common.h (c_common_missing_argument): Remove.
* c-opts.c (c_common_missing_argument): Remove.
* c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
idirafter, imacros, include, isysroot, isystem, iquote): Add
MissingArgError.
* c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
cp:
* cp-objcp-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
po:
* exgettext: Also extract MissingArgError texts from .opt files.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162571 138bc75d-0d04-0410-961f-82ee72b054a4
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LANG_HOOKS_COMPLAIN_WRONG_LANG_P): New.
(LANG_HOOKS_INIT_OPTIONS): Update default definition.
(LANG_HOOKS_INITIALIZER): Add new hooks.
* langhooks.c (lhd_init_options, lhd_complain_wrong_lang_p): New.
* langhooks.h (struct lang_hooks): Add new hooks option_lang_mask
and complain_wrong_lang_p. Update init_options prototype.
* c-objc-common.c (c_initialize_diagnostics): First call
c_common_initialize_diagnostics.
* c-objc-common.h (LANG_HOOKS_OPTION_LANG_MASK,
LANG_HOOKS_COMPLAIN_WRONG_LANG_P): Define.
* coretypes.h (struct cl_option, struct cl_decoded_option):
Declare.
* hooks.c (hook_uint_uint_constcharptrptr_0): Remove.
(hook_uint_void_0): New.
* hooks.h (hook_uint_uint_constcharptrptr_0): Remove.
(hook_uint_void_0): New.
* opts-common.c (decode_cmdline_option,
decode_cmdline_options_to_array): Also fill in canonical_option
field.
* opts.c (complain_wrong_lang): Use langhook to determine whether
to complain instead of special-casing LTO.
(decode_options): Separate lang_mask determination with
option_lang_mask hook from call of init_options hook.
* opts.h (struct cl_decoded_option): Add canonical_option.
ada:
* gcc-interface/misc.c (gnat_option_lang_mask): New.
(gnat_init_options): Update prototype. Reconstruct argv array
from decoded options.
c-family:
* c-common.h (c_common_option_lang_mask,
c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
New.
(c_common_init_options): Update prototype.
* c-opts.c (c_common_option_lang_mask): New.
(c_common_initialize_diagnostics): Split out of
c_common_init_options.
(accept_all_c_family_options, c_common_complain_wrong_lang_p):
New.
(c_common_init_options): Update prototype. Use decoded options in
search for -lang-asm.
cp:
* cp-objcp-common.c (cxx_initialize_diagnostics): First call
c_common_initialize_diagnostics.
* cp-objcp-common.h (LANG_HOOKS_OPTION_LANG_MASK,
LANG_HOOKS_COMPLAIN_WRONG_LANG_P): Define.
fortran:
* cpp.c (gfc_cpp_init_options): Update prototype. Use number of
decoded options in allocating deferred_opt.
* cpp.h (gfc_cpp_init_options): Update prototype.
* f95-lang.c (LANG_HOOKS_OPTION_LANG_MASK): Define.
* gfortran.h (gfc_option_lang_mask): New.
(gfc_init_options): Update prototype.
* options.c (gfc_option_lang_mask): New.
(gfc_init_options): Update prototype. Pass new arguments to
gfc_cpp_init_options.
java:
* lang.c (java_option_lang_mask): New.
(java_init_options): Update prototype.
(LANG_HOOKS_OPTION_LANG_MASK): Define.
lto:
* lto-lang.c (lto_option_lang_mask, lto_complain_wrong_lang_p):
New.
(lto_init_options): Update prototype.
(LANG_HOOKS_OPTION_LANG_MASK, LANG_HOOKS_COMPLAIN_WRONG_LANG_P):
Define.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162560 138bc75d-0d04-0410-961f-82ee72b054a4
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* opth-gen.awk: Generate definitions of OPT_SPECIAL_unknown,
OPT_SPECIAL_program_name and OPT_SPECIAL_input_file.
* opts-common.c (find_opt): Return OPT_SPECIAL_unknown on failure.
(decode_cmdline_option): Update for this return value. Set
orig_option_with_args_text field. Set arg field for unknown
options. Make static.
(decode_cmdline_options_to_array): New.
(prune_options): Update handling of find_opt return value.
* opts.c (read_cmdline_option): Take decoded option. Return void.
(read_cmdline_options): Take decoded options.
(decode_options): Add parameters for decoded options. Use
decode_cmdline_options_to_array. Use decoded options for -O
scan. Use integral_argument for -O parameters. Update call to
read_cmdline_options.
(enable_warning_as_error): Update handling of find_opt return
value.
* opts.h: Update comment on unknown options.
(struct cl_decoded_option): Update comments on opt_index and arg.
Add orig_option_with_args_text.
(decode_cmdline_option): Remove.
(decode_cmdline_options_to_array): Declare.
(decode_options): Update prototype.
* toplev.c (save_argv): Remove.
(save_decoded_options, save_decoded_options_count): New.
(read_integral_parameter): Remove.
(print_switch_values): Use decoded options.
(toplev_main): Don't set save_argv. Update call to
decode_options.
* toplev.h (read_integral_parameter): Remove.
* varasm.c (elf_record_gcc_switches): Don't handle holding back
names.
c-family:
* c-common.c (parse_optimize_options): Update call to
decode_options.
fortran:
* options.c (gfc_handle_option): Don't handle N_OPTS.
testsuite:
* gcc.dg/opts-2.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161053 138bc75d-0d04-0410-961f-82ee72b054a4
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(integral_argument): Move from opts.c.
(decode_cmdline_option): New. Based on read_cmdline_option.
* opts.c (integral_argument): Move to opts-common.c.
(read_cmdline_option): Move most contents to
decode_cmdline_option. Use %qs in diagnostics.
* opts.h (CL_ERR_DISABLED, CL_ERR_MISSING_ARG, CL_ERR_WRONG_LANG,
CL_ERR_UINT_ARG, struct cl_decoded_option, integral_argument,
decode_cmdline_option): New.
testsuite:
* gcc.dg/funroll-loops-all.c: Update expected error.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@160639 138bc75d-0d04-0410-961f-82ee72b054a4
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PR 40989
* doc/invoke.texi (Wimplicit): Document as C only.
* opts.c (common_handle_option): Add argument kind.
(handle_option): Rename as read_cmdline_option. Factor out code to...
(handle_option): ... here. New.
(handle_options): Rename as read_cmdline_options.
(decode_options): Update call.
(set_option): Use option index instead of option pointer. Classify
diagnostics correctly.
(enable_warning_as_error): Call handle_option.
* opts.h (set_option): Update declaration.
(handle_option): Declare.
* langhooks.h (struct lang_hooks): Add argument kind to
handle_option.
* c.opt (Wimplicit,Wimplicit-int): Initialize to -1.
* c-opts.c (set_Wimplicit): Delete.
(c_family_lang_mask): New static constant.
(c_common_handle_option): Add argument kind. Use handle_option
instead of set_Wimplicit.
(c_common_post_options): warn_implicit and warn_implicit_int
are disabled by default.
* c-common.c (warn_implicit): Do not define here.
* c-common.h (warn_implicit): Do not declare here.
(c_common_handle_option): Update declaration.
* lto-opts.c (lto_reissue_options): Update call to set_option.
java/
* lang.c (java_handle_option): Add argument kind.
fortran/
* options.c (gfc_handle_option): Add argument kind.
* gfortran.h (gfc_handle_option): Update declaration.
ada/
* gcc-interface/misc.c (gnat_handle_option): Add argument kind.
testsuite/
* gcc.dg/pr40989.c: New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159102 138bc75d-0d04-0410-961f-82ee72b054a4
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set a diagnostic's option_index.
* c-tree.h (c_cpp_error): Add warning reason argument.
* opts.c (_warning_as_error_callback): New.
(register_warning_as_error_callback): Store callback for
warnings enabled via enable_warning_as_error.
(enable_warning_as_error): Call callback, minor code tidy.
* opts.h (register_warning_as_error_callback): Declare.
* c-opts.c (warning_as_error_callback): New, set cpp_opts flag in
response to -Werror=.
(c_common_init_options): Register warning_as_error_callback in opts.c.
* common.opt: Add -Wno-cpp option.
* c-common.c (struct reason_option_codes_t): Map cpp warning
reason codes to gcc option indexes.
* (c_option_controlling_cpp_error): New function, lookup the gcc
option index for a cpp warning reason code.
* (c_cpp_error): Add warning reason argument, call
c_option_controlling_cpp_error for diagnostic_override_option_index.
* doc/invoke.texi: Document -Wno-cpp.
* cpp.c (cb_cpp_error): Add warning reason argument, set a value
for diagnostic_override_option_index if CPP_W_WARNING_DIRECTIVE.
* directives.c (do_diagnostic): Add warning reason argument,
call appropriate error reporting function for code.
(directive_diagnostics): Call specific warning functions with
warning reason where appropriate.
(do_error, do_warning, do_pragma_dependency): Add warning reason
argument to do_diagnostic calls.
* macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
_cpp_create_definition): Call specific warning functions with
warning reason where appropriate.
* Makefile.in: Add new diagnostic functions to gettext translations.
* include/cpplib.h (struct cpp_callbacks): Add warning reason code
to error callback.
(CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
(CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
warning reason codes.
(cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
cpp_warning_with_line, cpp_pedwarning_with_line,
cpp_warning_with_line_syshdr): New specific error reporting functions.
* pch.c (cpp_valid_state): Call specific warning functions with
warning reason where appropriate.
* errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
diagnostic handlers.
(cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
cpp_warning_with_line, cpp_pedwarning_with_line,
cpp_warning_with_line_syshdr): New specific error reporting functions.
* expr.c (cpp_classify_number, eval_token, num_unary_op): Call
specific warning functions with warning reason where appropriate.
* lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
warn_about_normalization, lex_identifier_intern, lex_identifier,
_cpp_lex_direct): Ditto.
* charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
narrow_str_to_charconst): Ditto.
* gcc.dg/cpp/warn-undef-2.c: New.
* gcc.dg/cpp/warn-traditional-2.c: New.
* gcc.dg/cpp/warn-comments-2.c: New.
* gcc.dg/cpp/warning-directive-1.c: New.
* gcc.dg/cpp/warn-long-long.c: New.
* gcc.dg/cpp/warn-traditional.c: New.
* gcc.dg/cpp/warn-variadic-2.c: New.
* gcc.dg/cpp/warn-undef.c: New.
* gcc.dg/cpp/warn-normalized-1.c: New.
* gcc.dg/cpp/warning-directive-2.c: New.
* gcc.dg/cpp/warn-long-long-2.c: New.
* gcc.dg/cpp/warn-variadic.c: New.
* gcc.dg/cpp/warn-normalized-2.c: New.
* gcc.dg/cpp/warning-directive-3.c: New.
* gcc.dg/cpp/warn-deprecated-2.c: New.
* gcc.dg/cpp/warn-trigraphs-1.c: New.
* gcc.dg/cpp/warn-multichar-2.c: New.
* gcc.dg/cpp/warn-normalized-3.c: New.
* gcc.dg/cpp/warning-directive-4.c: New.
* gcc.dg/cpp/warn-unused-macros.c: New.
* gcc.dg/cpp/warn-trigraphs-2.c: New.
* gcc.dg/cpp/warn-cxx-compat-2.c: New.
* gcc.dg/cpp/warn-cxx-compat.c: New.
* gcc.dg/cpp/warn-redefined.c: New.
* gcc.dg/cpp/warn-trigraphs-3.c: New.
* gcc.dg/cpp/warn-unused-macros-2.c: New.
* gcc.dg/cpp/warn-deprecated.c: New.
* gcc.dg/cpp/warn-trigraphs-4.c: New.
* gcc.dg/cpp/warn-redefined-2.c: New.
* gcc.dg/cpp/warn-comments.c: New.
* gcc.dg/cpp/warn-multichar.c: New.
* g++.dg/cpp/warning-directive-1.C: New.
* g++.dg/cpp/warning-directive-2.C: New.
* g++.dg/cpp/warning-directive-3.C: New.
* g++.dg/cpp/warning-directive-4.C: New.
* gfortran.dg/warning-directive-1.F90: New.
* gfortran.dg/warning-directive-3.F90: New.
* gfortran.dg/warning-directive-2.F90: New.
* gfortran.dg/warning-directive-4.F90: New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158079 138bc75d-0d04-0410-961f-82ee72b054a4
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PR lto/41565
* opts.c (handle_option): Split out code to handle setting
the options flag var ...
(set_option): ... here.
* opts.h (set_option): Declare.
* lto-opts.c (register_user_option_p): Include -fexceptions
and all position independent code variants.
(handle_common_option): Remove.
(lto_reissue_options): Use set_option.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152705 138bc75d-0d04-0410-961f-82ee72b054a4
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@144324 138bc75d-0d04-0410-961f-82ee72b054a4
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* opts.h (CL_SAVE): Move up to flags range.
(CL_PARAMS, CL_WARNING, CL_OPTIMIZATION, CL_TARGET,
CL_COMMON): Renumber.
(CL_MIN_OPTION_CLASS): Set to CL_PARAMS.
* opts.c (common_handle_option): Revert last change.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@140955 138bc75d-0d04-0410-961f-82ee72b054a4
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tree nodes on x86 for builtins until we generate code for the ISA; Delete hot/cold functions changing optimization; Make C++ support target specific functions; Add #pragma GCC {push_options,pop_options,reset_options} instead of #pragma GCC {target,optimize} {push,reset,pop}
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@139812 138bc75d-0d04-0410-961f-82ee72b054a4
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(build_cgraph_edges): Likewise.
* cgraph.c (cgraph_node): Do not update assembler hash.
(cgraph_remove_node): Drop non-unit-at-a-time code.
* tree-pass.h (pass_O0_always_inline): Remove.
* ipa-reference.c (gate_reference): Remove unit-at-a-time check.
* toplev.c (process_options): Flag unit-at-a-time does not imply
no section anchors.
* cgraphunit.c: Update comments.
(decide_is_function_needed): Drop non-unit-at-a-time mode.
(cgraph_assemble_pending_functions): Remove.
(cgraph_reset_node): Drop non-unit-at-a-time code.
(cgraph_finalize_function): Likewise.
(cgraph_analyze_function): Likewise.
(cgraph_finalize_compilation_unit): Likewise.
(cgraph_expand_function): Likewise.
(cgraph_optimize): Likesise.
(save_inline_function_body): Likewise.
* ipa-pure-const.c (gate_pure_const): Drop flag_unit_at_a_time check.
* tree-ssa-alias.c (maybe_be_aliased): Likewise.
* ipa-inline.c: Update comments.
(enum inlining_mode): remove INLINE_SPEED.
(cgraph_clone_inlined_nodes): Drop unit-at-a-time check.
(cgraph_mark_inline_edge): Likewise.
(try_inline): Likewise.
(cgraph_decide_inlining_incrementally): Likewise.
(cgraph_gate_inlining): Remove.
(cgraph_early_inlining): Remove flag_unit_at_a_time checks.
(cgraph_gate_early_inlining): Likewise.
(gate_inline_passes): Remove.
(pass_inline_parameters, pass_ipa_inline): Remove gates.
(cgraph_gate_O0_always_inline, cgraph_O0_always_inline,
pass_O0_always_inline): Remove.
* c-pch.c (c_pch_matching): Remove -funit-at-a-time.
* dwarf2out.c (reference_to_unused): Remove flag_unit_at_a_time check.
* opts.c (no_unit_at_a_time_default): Remove.
(decode_options): Remove flag_unit_at_a_time reset and warning.
* opts.h (no_unit_at_a_time_default): Remove.
* c-decl.c (diagnose_mismatched_decls): Do not require inline keyword
early in GNU dialect.
(merge_decls): Update comment; drop unit-at-a-time check.
(finish_decl): Likewise.
(grok_declaration): Remove flag_inline_trees code.
(finish_functions): Return on function returning non-void on all
statics.
* ipa-tye-escape.c (gate_type_escape_vars): Remove.
* cfgexpand.c (expand_one_static_var): Remove.
(expand_one_var): Remove expand_one_static_var call.
(expand_used_vars_for_block): Remove flag_unit_a_time check.
* c-opts.c (c_common_post_options): Remove flag_inline_trees code
and flag_unit_at_a-time compatibility checks.
* varasm.c (assemble_alias): Remove flag_unit_at_a_time check.
* tree-inline.c (flag_inline_trees): Remove.
(inlinable_function_p): Don't check it.
(expand_call_inline): Remove non-unit-at-a-time code.
* tree-inline.h (flag_inline_trees): Remove.
* tree-optimize.c (execute_early_local_optimizations): Remove
unit-at-a-time checks.
(tree_rest_of_compilation): Likewise.
* combine.c (setup_incoming_promotions): Likewise.
* tree-profile.c (tree_gen_ic_func_profiler): Likewise.
* tree-ssa-structalias.c (delete_points_to_sets): Likewise.
* passes.c (pass_inline_parameters): Update comments; remove
O0_alwaysinline pass.
(execute_one_ipa_transform_pass): Do not reset in_gimple_form.
(execute_one_pass): Likewise.
* i386.c (ix86_function_regparm): Remove unit-at-a-time check.
(ix86_function_sseregparm): Likewise.
* arm.c (arm_function_in_section_p): Likewise.
* bfin.c (bfin_load_pic_reg, bfin_function_ok_for_sibcall): Likewise.
* varpool.c: Update comments.
(decide_is_variable_needed): Remove unit-at-a-time checks.
(varpool_finalize_decl): Likewise.
* ada/utils.c (end_subprog_body): Remove inline trees check.
* ada/misc.c (gnat_post_options): Do not set flag_inline_trees.
* fortran/options.c (gfc_post_options): Remove flag_unline_trees code.
* gcc.dg/winline-4.c: Remove.
* gcc.dg/pch/valid-3.hs: Remove.
* gcc.dg/pch/valid-3.c: Remove.
* g++.old-deja/g++.brendan/crash52.C: Accept returning void warning
* g++.old-deja/g++.jason/report.C: Likewise.
* testsuite/g++.dg/warn/pr23075.C: We get returning void warning
instead of control flow warning.
* cp/decl.c (duplicate_decls): Update comment and unit-at-a-time.
(grogfndecl): Drop flag_inline_trees code.
* cp/pt.c (instantiate_decl): Drop flag_iline_trees code.
* cp/lex.c (cxx_init): Do not set unit-at-a-time.
* java/decl.c: Include cgraph.h
(end_java_method): Remove non-unit-at-a-time code.
(java_mark_decl_local): Likewise; sanity check that we don't touch
finalized nodes.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@138140 138bc75d-0d04-0410-961f-82ee72b054a4
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PR 28322
* toplev.c (toplev_main): If there are warnings or error, print
errors for ignored options.
* opts.c (ignored_options): New static variable.
(postpone_unknown_option_error): New.
(print_ignored_options): New.
(handle_option): Postpone errors for unknown -Wno-* options.
* opts.h (print_ignored_options): Declare.
testsuite/
* gcc.dg/pr28322.c: New.
* gcc.dg/pr28322-2.c: New.
* lib/prune.exp: Ignore "At top level" even if there is no ':'
preceding it.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@132648 138bc75d-0d04-0410-961f-82ee72b054a4
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License and to point readers at the COPYING3 file and the FSF's license web page.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@126948 138bc75d-0d04-0410-961f-82ee72b054a4
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PR c/26494
* doc/invoke.texi (Warning Options): Remove
-Werror-implicit-function-declaration.
(Wimplicit-function-declaration): Update description.
* opts.c (common_handle_option): Move handling of -Werror=* to...
(enable_warning_as_error): ...here.
* opts.h (enable_warning_as_error): Declare.
* c-decl.c (implicit_decl_warning): Unless
-Wno-implicit-function-declaration is given, emit a pedwarn if
-std=c99 or emit a warning if -Wimplicit-function-declaration.
* c.opt (Wimplicit-function-declaration): Replace
mesg_implicit_function_declaration with
warn_implicit_function_declaration.
* c-opts.c (c_common_handle_option):
-Werror-implicit-function-declaration is exactly equal as
-Werror=implicit-function-declaration.
(set_Wimplicit): Replace mesg_implicit_function_declaration with
warn_implicit_function_declaration.
(c_common_post_options): -Wimplict-function-declaration is enabled
by default by -std=c99, otherwise is disabled by default.
* c-objc-common.c (c_objc_common_init): Remove flawed logic.
testsuite/
* gcc.dg/Wimplicit-function-declaration-c89.c: New.
* gcc.dg/Wimplicit-function-declaration-c89-default.c: New.
* gcc.dg/Wimplicit-function-declaration-c89-pedantic.c: New.
* gcc.dg/Wimplicit-function-declaration-c99.c: New.
* gcc.dg/Wimplicit-function-declaration-c99-pedantic.c: New.
* gcc.dg/Werror-implicit-function-declaration.c: New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@122017 138bc75d-0d04-0410-961f-82ee72b054a4
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* gcc.c (target_help_flag): Rename to print_subprocess_flag.
(cc1_options): Pass --help= on to cc1.
(display_help): Add description of --help=.
(process_command): Add code to handle --help=. Allow translated
--help and --target-help switches to be passed on to compiler sub-process.
(main): Remove unused if statement.
* opts.c (columns): Remove.
(LEFT_COLUMN): Define.
(wrap_help): Add columns argument.
(print_filtered_help): Change parameters to be an include bitmask,
an exclude bitmask, an any bitmask and the column width. Move the
code to display the params list here. Add code to display the
status of options rather than their descriptions if the quiet flag
is not active.
(print_specific_help): Change parameters to be an include bitmask,
an exclude bitmask and an any bitmask. Move code to look up the
column width here. Decide upon the title for an options listing.
(common_handle_options): Add code to handle --help=. Adapt code
for --help and --target-help to use the revised form of the
print_specific_help function.
(print_help): Delete.
(print_param_help): Delete.
(print_switch): Delete.
* opts.h (cl_lang_count): Add prototype.
(CL_PARAMS, CL_WARNING, CL_OPTIMIZATION, CL_MIN_OPTION_CLASS, CL_MAX_OPTION_CLASS): New defines.
* optc-gen.awk: Add construction of cl_lang_count.
* c.opt: Add Warning attribute to warning options and Optimization attribute to optimization options.
* common.opt: Likewise.
Add --help=.
Add -fhelp and -ftarget-help as aliases for the transformed --help and --target-help options.
* opt-functions.awk: Add code to handle Warning and Optimization attributes.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@121849 138bc75d-0d04-0410-961f-82ee72b054a4
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2006-05-16 H.J. Lu <hongjiu.lu@intel.com>
PR driver/26885
* Makefile.in (GCC_OBJS): New.
(OBJS-common): Add opts-common.o.
(xgcc$(exeext)): Replace gcc.o with $(GCC_OBJS).
(cpp$(exeext)): Likewise.
(gcc.o): Also depend on opts.h.
(opts-common.o): New.
* common.opt (gcoff): Add Negative(gdwarf-2).
(gdwarf-2): Add Negative(gstabs).
(gstabs): Add Negative(gstabs+).
(gstabs+): Add Negative(gvms).
(gvms): Add Negative(gxcoff).
(gxcoff): Add Negative(gxcoff+).
(gxcoff+): Add Negative(gcoff).
* config/i386/i386.opt (m32): Add Negative(m64).
(m64): Add Negative(m32).
* doc/options.texi: Document the Negative option.
* gcc.c: Include "opts.h".
(main): Call prune_options after expandargv.
* optc-gen.awk: Generate common declarations for all flag
variables in options.c. Output the neg_index field.
* opts.c (find_opt): Moved to ...
* opts-common.c: Here. New file.
* opts.h (cl_option): Add a neg_index field.
(find_opt): New.
(prune_options): Likewise.
gcc/cp/
2006-05-16 H.J. Lu <hongjiu.lu@intel.com>
PR driver/26885
* Make-lang.in (GXX_OBJS): Replace gcc.o with $(GCC_OBJS).
gcc/fortran/
2006-05-16 H.J. Lu <hongjiu.lu@intel.com>
PR driver/26885
* Make-lang.in (GFORTRAN_D_OBJS): Replace gcc.o with
$(GCC_OBJS).
gcc/java/
2006-05-16 H.J. Lu <hongjiu.lu@intel.com>
PR driver/26885
* Make-lang.in ($(GCJ)$(exeext)): Replace gcc.o with
$(GCC_OBJS).
gcc/treelang/
2006-05-16 H.J. Lu <hongjiu.lu@intel.com>
PR driver/26885
* Make-lang.in (gtreelang$(exeext)): Replace gcc.o with
$(GCC_OBJS).
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113824 138bc75d-0d04-0410-961f-82ee72b054a4
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