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* c-common.c: PROTO -> PARAMS.
* c-common.h: Likewise.
* c-decl.c: Likewise.
* c-iterate.c: Likewise.
* c-lang.c: Likewise.
* c-lex.c: Likewise.
* c-lex.h: Likewise.
* c-parse.in: Likewise.
* c-pragma.c: Likewise.
* c-pragma.h: Likewise.
* c-tree.h: Likewise.
* c-typeck.c: Likewise.
* objc/objc-act.c: Likewise.
* objc/objc-act.h: Likewise.
From-SVN: r31362
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* flags.h (flag_bounds_check, flag_bounded_pointers): New extern decls.
* toplev.c (flag_bounds_check, flag_bounded_pointers): New flags.
(f_options): Add "bounded-pointers" and "bounds-check" entries.
* c-lang.c (lang_init_options): Set flag_bounds_check as "unspecified".
(lang_init): Set default for flag_bounds_check if still "unspecified".
From-SVN: r30035
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build argument list to constructor and destructor functions.
* c-lang.c (finish_file case ndef ASM_OUTPUT_{CON,DE}STRUCTOR):
Correctly build argument list to constructor and destructor functions.
From-SVN: r29728
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* Makefile.in (C_AND_OBJC_OBJS): Remove ggc-callbacks.o.
(c-parse.o, c-decl.o, c-lang.o, c-lex.o, c-common.o,
$(out_object_file)): Depend on ggc.h.
* c-common.c: Include "ggc.h".
(combine_strings): If doing GC, use ggc_alloc_string.
* c-decl.c: Include "ggc.h".
(ggc_p): Define with value 0.
(mark_binding_level): New function.
(init_decl_processing): Add GC roots.
(mark_c_function_context): New function.
(lang_mark_false_label_stack): New function.
(lang_mark_tree): New function.
(lang_cleanup_tree): New function.
* c-lang.c: Include "ggc.h".
(lang_init): Call c_parse_init.
* c-lex.c: Include "ggc.h".
(check_linenum): If doing GC, don't copy filenames to permanent
obstack.
* c-parse.in: Include "ggc.h".
(c_parse_init): New function.
* c-tree.h (c_parse_init, mark_c_function_context): Declare.
* objc/Make-lang.in (objc-parse.o): Depend on ggc.h.
* except.c (mark_eh_state): Mark more state.
* function.c (mark_function_state): Likewise.
* ggc-simple.c (ggc_alloc_rtvec): Bring in sync with non-gc version.
(ggc_alloc_string) [GGC_DUMP]: Fix typo.
* toplev.c (mark_file_stack): New function.
(compile_file): If doing GC, use ggc_alloc_string on input filename.
(main): Add root for input_file_stack.
* i386.c: Include "ggc.h".
(ix86_mark_machine_status): New function.
(override_options): Set mark_machine_status.
From-SVN: r29143
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* c-decl.c (struct language_function): Renamed from struct c_function.
Delete elt NEXT.
(c_function_chain): Delete.
(push_c_function_context): New arg F. Don't warn about nested
functions here. Fill LANGUAGE elt of F. Delete code to update
c_function_chain. Don't call push_function_context.
(pop_c_function_context): New arg F. Restore from there instead of
from c_function_chain. Don't call pop_function_context. Clear out
LANGUAGE field of F when done.
* c-lang.c: Include "function.h"
(lang_init): Initialize save_lang_status and restore_lang_status.
* c-parse.in (nested_function, nested_function_notype): Warn about
nested functions. Call push_function_context/pop_function_context
instead of the _c_ variants.
* c-tree.h (push_c_function_context, pop_c_function_context): Update
prototype.
* Makefile.in (c-lang.o): Update dependencies.
* emit-rtl.c (init_emit): Use xmalloc to allocate regno_reg_rtx,
regno_pointer_flag, regno_pointer_align.
(gen_reg_rtx): Use xrealloc to enlarge them.
(free_emit_status): New function.
* function.c (mark_machine_status, mark_lang_status): New variables.
(assign_stack_local_1): Renamed from assign_outer_stack_local. Merge
in some bits from assign_stack_local. All callers changed to use new
name.
(assign_stack_local): Just call assign_stack_local_1.
(free_after_compilation): New function.
(put_reg_into_stack): Simplify to always call assign_stack_local_1.
(trampoline_address): Likewise.
(assign_parms): Use xcalloc/xrealloc to allocate parm_reg_stack_loc.
(prepare_function_start): Explicitly clear some more variables.
* function.h (struct function): New elt can_garbage_collect.
(mark_machine_status, mark_lang_status): Declare variables.
(free_after_compilation, free_emit_status, free_varasm_status,
init_varasm_status): Declare functions.
* toplev.c (rest_of_compilation): Call free_after_compilation when
done with the current function.
* varasm.c (free_varasm_status): New function.
From-SVN: r29117
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* tree.h (lang_identify): Constify a char*.
(print_error_function): Add extern prototype. Constify a char*.
* c-lang.c (lang_identify): Constify a char*.
* objc/objc-act.c (lang_identify): Constify a char*.
From-SVN: r28631
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name clash.
* c-lang.c (finish_file): Rename void_list_node to void_list_node_1
to avoid name clash.
From-SVN: r28207
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* bitmap.c (bitmap_print): Qualify a char* with the `const' keyword.
* bitmap.h (bitmap_print): Likewise.
* c-decl.c (builtin_function, grokdeclarator, grokfield): Likewise.
* c-lang.c (build_objc_string): Likewise.
* c-lex.c (yyerror, extend_token_buffer): Likewise. Don't include
limits.h or ctype.h. Remove unused variable `p'.
* c-lex.h (yyerror): Qualify a char* with the `const' keyword.
* c-pragma.c (handle_pragma_token): Likewise.
* c-pragma.h (handle_pragma_token): Likewise.
* c-tree.h (build_objc_string, builtin_function, grokfield,
build_indirect_ref, lvalue_or_else, readonly_warning, error_init,
pedwarn_init): Likewise.
* c-typeck.c (convert_for_assignment, warn_for_assignment,
push_string, warning_init, incomplete_type_error,
build_indirect_ref, lvalue_or_else, readonly_warning,
build_c_cast, spelling, push_member_name, print_spelling,
error_init, pedwarn_init, start_init): Likewise.
* objc/objc-act.c (build_objc_string): Likewise.
* print-tree.c (print_node_brief, print_node): Likewise.
* tree.h (lvalue_or_else, print_node, print_node_brief): Likewise.
From-SVN: r25296
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Wed Dec 9 15:29:26 1998 Dave Brolley <brolley@cygnus.com>
* c-lang.c: (parse_options,parse_in): Added.
(lang_init_options): Initialized cpplib here.
* c-decl.c (parse_options,cpp_initialized): Removed.
(c_decode_option): Move initialization of cpplib to
lang_init_options.
From-SVN: r24219
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1998-10-28 16:10 -0500 Zack Weinberg <zack@rabi.phys.columbia.edu>
* c-lang.c: Declare extern char *yy_cur if USE_CPPLIB.
(lang_init): Call check_newline always.
* c-lex.c (init_parse) [USE_CPPLIB=1]: After calling
cpp_start_read, set yy_cur and yy_lim to read from
parse_in.token_buffer, so that we'll see the first #line
directive.
* cpplib.c (cpp_start_read): finclude the main input file
before processing -include/-imacros. Process -imacros and
-include separately, and handle -include by stacking a
buffer for the file in question as if it'd been #included.
* toplev.c (documented_lang_options) Recognize -H when
USE_CPPLIB is on.
1998-10-28 16:09 -0500 Zack Weinberg <zack@rabi.phys.columbia.edu>
* cpplib.c: Merge do_once into do_pragma. Break file handling
code out of do_include.
Move append_include_chain, deps_output,
file_cleanup, redundant_include_p, import_hash,
lookup_import, add_import, read_filename_string, read_name_map,
open_include_file, finclude, safe_read to cppfiles.c.
Move prototypes for deps_output, append_include_chain,
finclude to cpplib.h. Move definition of struct
file_name_list there also.
* cppfiles.c: New file. Contains all the above functions
broken out of cpplib.c; also hack_vms_include_specification
from cccp.c and find_include_file, a new function broken out of
do_include.
* Makefile.in (cppmain): Depend on cppfiles.o.
(fix-header): Likewise.
(cppfiles.o): New target.
* configure.in (--enable-c-cpplib): Add cppfiles.o to
extra_c_objs. Add ../cppfiles.o to extra_cxx_objs.
From-SVN: r23424
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From-SVN: r20608
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* Makefile.in (c-lang.o): Depend on output.h.
* c-lang.c: Include output.h.
* sparc.c (sparc_builtin_saveregs): Remove unused variable `fntype'.
* except.c (expand_builtin_eh_stub): Likewise for variable `jump_to'.
* genrecog.c (write_subroutine): When writing insn-recog.c, mark
variables `insn', `pnum_clobbers', `x[0 .. max_depth]' and `tem'
with ATTRIBUTE_UNUSED.
* regmove.c (copy_src_to_dest): Make function static to match its
prototype.
* reload1.c Include hard-reg-set.h before rtl.h to get macro
HARD_CONST. Include machmode.h before hard-reg-set.h.
* rtl.h: Prototype `retry_global_alloc' and wrap with macro
HARD_CONST to protect usage of typedef HARD_REG_SET.
* tree.c: Prototype `_obstack_allocated_p'.
* varasm.c: Wrap prototype of `asm_output_aligned_bss' in macro
BSS_SECTION_ASM_OP.
From-SVN: r20556
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Wed Jun 10 13:07:02 1998 Dave Brolley <brolley@cygnus.com>
* objc/objc-act.c: Add cpplib declarations.
(lang_decode_option): Initialize cpplib if necessary.
(lang_decode_option): New argc/argv interface.
* tree.h (lang_decode_option): New argc/argv interface.
* toplev.c (lang_options): Add cpp options.
(main): New interface for lang_decode_option.
* gcc.c (default_compilers): Don't call cpp for a cpplib-enabled C compiler
unless -E, -M or -MM is specified.
* cpplib.h (cpp_handle_option): New function.
* cpplib.c (cpp_handle_option): New function.
(cpp_handle_options): Now calls cpp_handle_option.
* c-tree.h (c_decode_option): New argc/argv interface.
* c-lex.c (init_parse): cpplib now initialized in c_decode_option.
* c-lang.c (lang_decode_option): New argc/argv interface.
* c-decl.c: Add cpplib declarations.
(c_decode_option): New argc/argv interface.
(c_decode_option): Call cpp_handle_option.
(c_decode_option): Now returns number of strings processed.
From-SVN: r20407
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* toplev.c (flag_exceptions): Default to 0.
(compile_file): Remove flag_exceptions == 2 hack.
(main): Call lang_init_options.
* tree.h: Declare it.
* c-lang.c: Implement it.
* objc/objc-act.c: Likewise.
From-SVN: r20274
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* Makefile.in (c-lang.o): Depend on c-tree.h, c-lex.h and toplev.h.
(c-lex.o): Depend on output.h.
(c-common.o): Likewise.
(stmt.o): Likewise.
(calls.o): Likewise.
(integrate.o): Depend on toplev.h.
(regclass.o): Depend on output.h.
(final.o): Depend on reload.h.
* c-common.c: Include output.h.
(check_format_info): Remove unused variable `integral_format'.
* c-decl.c (print_lang_decl): Mark parameters `file', `node' and
`indent' with ATTRIBUTE_UNUSED.
(print_lang_type): Likewise.
(maybe_build_cleanup): Likewise for parameter `decl'.
(copy_lang_decl): Likewise for parameter `node'.
* c-lang.c: Include c-tree.h, c-lex.h and toplev.h.
(lang_print_xnode): Mark parameters `file', `node' and `indent'
with ATTRIBUTE_UNUSED.
(lookup_interface): Likewise for parameter `arg'.
(is_class_name): Likewise.
(maybe_objc_check_decl): Likewise for parameter `decl'.
(maybe_objc_comptypes): Likewise for parameters `lhs', `rhs' and
`reflexive'.
(maybe_objc_method_name): Likewise for parameter `decl'.
(build_objc_string): Likewise for parameters `len' and `str'.
* c-lex.c: Include output.h.
* c-lex.h (position_after_white_space): Correct typo in prototype.
* c-tree.h (finish_file, c_expand_start_cond, c_expand_start_else,
c_expand_end_cond, init_iterators): Add prototypes.
* caller-save.c (set_reg_live): Mark parameters `reg' and `setter'
with ATTRIBUTE_UNUSED.
* calls.c: Include output.h.
* cccp.c (pipe_closed): Mark parameter `signo' with
ATTRIBUTE_UNUSED.
* combine.c: Move inclusion of expr.h to after insn-config.h.
* iris6.h (ASM_IDENTIFY_GCC, ASM_IDENTIFY_LANGUAGE): Don't define
as empty, rather define as ((void)0).
* sparc.c (sparc_check_64): Add braces around ambiguous `else'.
Add parentheses around assignment used as truth value.
* cplus-dem.c (squangle_mop_up): Change return type to void.
(internal_cplus_demangle): Remove unused parameter `options'.
All callers changed.
(cplus_demangle_opname): Remove function wide variable `int i' and
replace with `size_t i' at each location where it is used.
(cplus_demangle_opname): change type of `i' from int to size_t.
* cppexp.c (right_shift): Mark parameter `pfile' with
ATTRIBUTE_UNUSED.
* cpphash.c (cpp_lookup): Likewise.
(cpp_hash_cleanup): Likewise.
* cpplib.c (parse_name): Add a prototype and make it static.
(null_underflow): Mark parameter `pfile' with ATTRIBUTE_UNUSED.
(null_cleanup): Likewise for parameters `pbuf' and `pfile'.
(macro_cleanup): Likewise for parameter `pfile'.
(file_cleanup): Likewise.
* cpplib.h (cpp_reader_init, cpp_options_init, cpp_start_read,
cpp_read_check_assertion, skip_rest_of_line): Add prototypes.
* crtstuff.c (force_to_data, __CTOR_LIST__, force_to_data,
__DTOR_END__, __FRAME_END__): Mark with ATTRIBUTE_UNUSED.
* cse.c (cse_check_loop_start): Mark parameter `set' with
ATTRIBUTE_UNUSED.
* dbxout.c (flag_minimal_debug, have_used_extensions,
source_label_number): Move inside macro wrapper check against
defined (DBX_DEBUGGING_INFO) || defined (XCOFF_DEBUGGING_INFO).
* dwarf2out.c (gen_entry_point_die): Hide prototype and definition.
* except.h (doing_eh): Provide prototype.
* expr.c: Move inclusion of expr.h to after insn-config.h.
* final.c: Include reload.h.
(shorten_branches): Cast the first argument of bzero to char *.
* fix-header.c (cpp_print_containing_files): Mark parameter
`pfile' with ATTRIBUTE_UNUSED.
(cpp_fatal): Likewise.
* flow.c (find_basic_blocks_1): Cast the first argument of bzero
to char *.
* genattrtab.c (make_length_attrs): Change the type of variable
`i' from int to size_t.
(zero_fn): Mark parameter `exp' with ATTRIBUTE_UNUSED.
(one_fn): Likewise.
* genextract.c (main): When generating insn-extract.c, mark
variable `junk' with ATTRIBUTE_UNUSED.
* gengenrtl.c (gencode): When generating genrtl.c, cast the first
argument of bzero to char*.
* integrate.c: Include toplev.h.
* libgcc2.c: Wrap `struct exception_table' and
`find_exception_handler' in macro DWARF2_UNWIND_INFO.
* objc/Make-lang.in (objc-act.o): Depend on toplev.h.
* objc/objc-act.c: Include toplev.h.
(lang_print_xnode): Mark parameters `file', `node' and `indent'
with ATTRIBUTE_UNUSED.
(finish_protocol): Likewise for parameter `protocol'.
* output.h (declare_weak): Add prototype.
(decode_reg_name): Don't wrap with TREE_CODE macro.
(assemble_alias): Add prototype.
* regclass.c: Include output.h.
* reload.h (reloads_conflict): Add prototype.
* rtl.h (print_rtl_single, mark_elimiation, reg_class_subset_p,
output_func_start_profiler): Add prototypes.
* rtlanal.c (reg_set_p_1): Mark parameters `x' and `pat' with
ATTRIBUTE_UNUSED.
* scan-decls.c: Include scan.h.
* scan.h (recognized_function, recognized_extern): Add prototypes.
* stmt.c: Include output.h.
* toplev.c (error_for_asm, warning_for_asm): Remove prototypes.
(output_lang_identify): Hide prototype and definition.
(float_signal): Mark parameter `signo' with ATTRIBUTE_UNUSED.
(pipe_closed): Likewise.
* toplev.h (count_error, strip_off_ending, error_for_asm,
warning_for_asm): Add prototypes.
From-SVN: r19712
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* c-lang.c (lang_print_xnode): New function.
* objc/objc-act.c (lang_print_xnode): Likewise.
* print-tree.c (print_node): Call it
* com.c (lang_print_xnode): New function.
From-SVN: r18789
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* Makefile.in (alias.o, bitmap.o, c-aux-info.o, c-common.o,
c-decl.o, c-iterate.o, c-lang.o, c-lex.o, c-pragma.o, c-typeck.o,
caller-save.o, calls.o, collect2.o, combine.o, cse.o, dbxout.o,
dwarf2out.o, dwarfout.o, emit-rtl.o, except.o, explow.o, expmed.o,
expr.o, final.o, flow.o, function.o, getpwd.o, global.o,
integrate.o, jump.o, local-alloc.o, loop.o, optabs.o, pexecute.o,
prefix.o, print-rtl.o, print-tree.o, profile.o, real.o, recog.o,
reg-stack.o, regclass.o, regmove.o, reload.o, reload1.o, reorg.o,
rtl.o, rtlanal.o, sdbout.o, stmt.o, stor-layout.o, stupid.o,
tlink.o, toplev.o, tree.o, unroll.o, varasm.o, xcoffout.o): Depend
on system.h.
* alias.c, bitmap.c, c-aux-info.c, c-common.c, c-decl.c,
c-iterate.c, c-lang.c, c-lex.c, c-pragma.c, c-typeck.c,
caller-save.c, calls.c, collect2.c, combine.c, cse.c, dbxout.c,
dwarf2out.c, dwarfout.c, emit-rtl.c, except.c, explow.c, expmed.c,
expr.c, final.c, flow.c, function.c, gcc.c, getpwd.c, global.c,
integrate.c, jump.c, local-alloc.c, loop.c, optabs.c, pexecute.c,
prefix.c, print-rtl.c, print-tree.c, profile.c, real.c, recog.c,
reg-stack.c, regclass.c, regmove.c, reload.c, reload1.c, reorg.c,
rtl.c, rtlanal.c, sched.c, sdbout.c, stmt.c, stor-layout.c,
stupid.c, tlink.c, toplev.c, tree.c, unroll.c, varasm.c,
xcoffout.c: Include system.h. Organize include ordering so
that stdarg/varargs comes before other system headers. Remove
spurious casts of functions assured of a prototype in system.h.
From-SVN: r18726
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* c-lang.c (finish_file): Wrap variable `void_list_node' with macro
test !ASM_OUTPUT_CONSTRUCTOR || !ASM_OUTPUT_DESTRUCTOR.
* calls.c (emit_call_1): Wrap variable `already_popped' with macro
test !ACCUMULATE_OUTGOING_ARGS.
* collect2.c (write_c_file_glob): Wrap function definition in
macro test !LD_INIT_SWITCH.
* combine.c (try_combine): Wrap variables `cc_use' and
`compare_mode' in macro test EXTRA_CC_MODES.
* cpplib.c (do_ident): Remove unused variable `len'.
(skip_if_group): Remove unused variables `at_beg_of_line' and
`after_ident'.
(cpp_get_token): Remove unused variable `dummy'.
* dbxout.c (scope_labelno): Move static variable definition inside
the one function scope where it is used.
(dbxout_function_end): Wrap prototype and definition in
macro test !NO_DBX_FUNCTION_END.
* dwarf2out.c (add_subscript_info): Wrap variable `dimension_number'
in macro test !MIPS_DEBUGGING_INFO.
* expr.c (expand_builtin_setjmp): Move declaration of variable `i'
into the scope where it is used. Wrap empty else-statement body
in braces.
* fix-header.c: Fix typo in comment.
(inf_skip_spaces): Cast results of INF_UNGET to (void).
(check_protection, main): Likewise.
* flow.c (find_basic_blocks_1): Remove dangling comment text.
* function.c (contains): Wrap prototype and definition in macro
test HAVE_prologue || HAVE_epilogue.
(fixup_var_refs_1): Remove unused variable `width'.
* gen-protos.c (main): Remove unused variable `optr'.
* haifa-sched.c (debug_control_flow): Remove unused variable `j'.
* libgcc2.c (__udiv_w_sdiv): Provide dummy return value of 0.
(__sjpopnthrow): Remove unused variable `jmpbuf'.
(__throw): Remove unused variable `val'.
* protoize.c: Check for a previously existing definition before
defining *_OK macros.
* scan-decls.c (scan_decls): Remove unused variable `old_written'.
From-SVN: r18654
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From-SVN: r17902
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* c-lang.c (finish_file): Bracket declaration of static_ctors,
static_dtors.
* calls.c (expand_call): Bracket declaration of 'rtx_before_call',
'old_stack_arg_under_construction'
(emit_library_call): Bracket declaration of 'upper_bound',
'lower_bound', 'i', 'reg_parm_stack_space'
(emit_library_call_value): Likewise.
(store_one_arg):
* collect2.c: include <unistd.h> when appropriate.
Bracket declaration of 'exportf' and 'full_real_ld_suffix'.
* emit-rtl.c (prev_cc0_setter): Remove unused variable 'link'.
* explow.c (plus_constant_for_output_wide): Remove unused variable
'code'.
(memory_address): Remove unused variable 'orig_x'.
* genattrtab.c (make_canonical): Remove unreferenced label 'cond:'.
(write_const_num_delay_slots): Remove unused variable 'i'.
* genopinit.c (main): Remove unused variables 'dummy', 'insn_ptr'.
(gen_insn): Remove unused variable 'obstack_ptr'.
* libgcc2.c (__bb_exit_func): Remove unused variables 'ret',
'j', 'tmp', 'i'.
(__bb_exit_trace_func): Remove unused variable 'e'.
* optabs.c (expand_binop): remove unused variables 'lhs', 'rhs',
'funexp'.
(expand_unop): Remove unused variable 'funexp'.
(expand_complex_abs): Remove unused variable 'funexp'.
(init_optabs): Bracket declaration of 'j'.
(init_complex_libfuncs): Deleted. Dead static function.
* profile.c (branch_prob): Remove unused variables 'insn', 'dest'.
* reg-stack.c: Fix typo in proto for 'get_asm_operand_lengths'
(reg_to_stack): 'initialized', 'before_function_beg'
explictly type as ints instead of defaulting.
(emit_swap_insn): Remove unused variable 'i2'.
(compare_for_stack_reg): Remove unused variable 'src_note'.
* rtlanal.c (computed_jump_p): Remove unused variable 'computed_jump'.
* sched.c (actual_hazard): Bracket declaration of 'this_cost'.
* stmt.c (add_case_node): Add parens for assignment used as truth.
(all_cases_count): Remove unused variable 'count_high'.
(mark_seen_cases): Remove unused variable 'i'.
(check_for_full_enumeration_handling): Remove unused variable 't'.
Bracket declaration of 'all_values', 'l'.
* tlink.c: Include <stdlib.h>, <unistd.h>, <string.h>/<strings.h>.
* varasm.c (assemble_string): Remove unused variable 'i'.
(immed_double_const): Remove unused variable 'in_current_obstack'.
(immed_real_const_1): Likewise.
(output_constant_pool): Remove unreferenced label 'done'.
(output_constant): Remove unused variable 'x'.
* i386/i386.h (ENCODE_SECTION_INFO): TREE_PUBLIC is an int, not
a string.
* i386/sco5.h (ASM_OUTPUT_ASCII): Add parens for assignment used
as truth.
From-SVN: r17901
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From-SVN: r16278
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From-SVN: r15855
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From-SVN: r14603
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From-SVN: r12390
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From-SVN: r10112
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From-SVN: r9959
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From-SVN: r9944
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From-SVN: r9149
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From-SVN: r8747
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return...
(maybe_objc_comptypes): Undo the previous
change and make the undecided return value from 2 to -1 to avoid
confusion with the values used by comptypes.
From-SVN: r4191
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enough) as the default.
(maybe_objc_comptypes): Return 0
(incompatible) rather than 2 (similar enough) as the default.
This was an inadvertent change in the Objective-C merge.
From-SVN: r4153
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build_objc_string): New functions.
From-SVN: r4066
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From-SVN: r3874
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From-SVN: r209
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From-SVN: r141
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