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  1. 10 Jul, 2000 6 commits
  3. 09 Jul, 2000 5 commits
    • diagnostic.c (wrap_text): New function. · 93d87cb1 
      2000-07-10  Gabriel Dos Reis  <gdr@codesourcery.com>

	* diagnostic.c (wrap_text): New function.
	(maybe_wrap_text): Likewise.
	(output_add_string): Use it.
	(output_format): Likewise.
	(count_error): Use verbatim instead of notice.
	(report_error_function): Likewise. Don't use plain fprintf.
	(finish_diagnostic): New function.
	(output_do_verbatim): Tweak.  Commonalize functionalities in
	output_verbatim and verbatim.
	(output_verbatim): Adjust.
	(verbatim): Likewise.
	(report_diagnostic): Define.

	* diagnostic.h (report_diagnostic): Prototype.

From-SVN: r34935
      Gabriel Dos Reis committed
    • * cppexp.c (_cpp_parse_expr): Don't use unary plus. · 66267cdb 
      From-SVN: r34934
      Zack Weinberg committed
    • cpphash.h: ISvspace, is_vspace, is_nvspace: New. · 91fcd158 
      	* cpphash.h: ISvspace, is_vspace, is_nvspace: New.
	IShspace, ISspace: Update.

	* cppinit.c: ISTABLE: Update.
	V: New.

	* cpplex.c (IS_HSPACE, S_NEWLINE): Remove.
	(IS_DIRECTIVE): Rename KNOWN_DIRECTIVE.
	(skip_block_comment, skip_line_comment,	parse_string,
	lex_line): Use is_vspace rather than IS_NEWLINE.
	(skip_whitespace, lex_line): Clean up to use is_nvspace.
	(lex_line): Use KNOWN_DIRECTIVE.  Any kind of directive
	gets a BOL flag.
	(lex_next): Unconditionally stop if within a directive.
	Treat directives within macro invocations as directives
	(after parse_args emits error), not as the argument.

	* testsuite/gcc.dg/cpp/directiv.c: New tests.
	* testsuite/gcc.dg/cpp/undef1.c: Update.

From-SVN: r34933
      Neil Booth committed
    • diagnostic.c (diagnostic_args): New macro. · 8514e318 
      2000-07-09  Gabriel Dos Reis  <gdr@codesourcery.com>

	* diagnostic.c (diagnostic_args): New macro.
	(diagnostic_msg): Likewise.
	(output_formatted_integer): Likewise.
	(output_state): New data type.
	(digit_buffer): Make global.
	(output_add_integer): Rename to output_decimal. Squeeze
	digit_buffer.
	(output_long_decimal, output_unsigned_decimal,
	output_long_unsigned_decimal, output_octal, output_long_octal,
	output_hexadecimal, output_long_hexadecimal): New functions.
	(output_append_r): New function.
	(output_append): Tweak.
	(output_flush_on): Rename to output_to_stream.
	(output_format): Change prototype.  Improve documentation. Handle
	more format specifiers.
	(build_location_prefix): Rename to context_as_prefix.
	(output_notice): Rename to output_do_printf.
	(output_printf): Tweak.
	(line_wrapper_printf): Likewise.
	(vline_wrapper_message_with_location): Adjust call to renamed
	functions.
	(v_message_with_decl): Likewise.
	(default_print_error_function): Likewise.
	(save_output_state): New function.
	(restore_output_state): Likewise.
	(output_do_verbatim): Likewise.
	(output_verbatim): Define.
	(verbatim): Likewise.

	* diagnostic.h (printer_fn): Change return type from void to int.
	Improve documentation.
	(output_add_integer): Rename to output_decimal.
	(output_flush_on, output_format): Don't export.
	(output_verbatim, verbatim): Declare.

From-SVN: r34932
      Gabriel Dos Reis committed
    • Daily bump. · 8da60313 
      From-SVN: r34931
      Jeff Law committed
  5. 08 Jul, 2000 12 commits
    • c-torture.exp: Make compiler_conditional_xfail_data global. · 5eaac26c 
      2000-07-08  Angela Marie Thomas <angela@cygnus.com>

	* lib/c-torture.exp: Make compiler_conditional_xfail_data global.

From-SVN: r34930
      Angela Marie Thomas committed
    • * gcc.dg/cpp/macsyntx.c: Add test for #define defined. · 5d0bca5b 
      From-SVN: r34929
      Neil Booth committed
    • fold-const.c (extract_muldiv): Check whether c divides op1 exactly if operation… · 12644a9a 
      fold-const.c (extract_muldiv): Check whether c divides op1 exactly if operation is not multiplication.

2000-07-08  Toon Moene  <toon@moene.indiv.nluug.nl>

	* fold-const.c (extract_muldiv) case PLUS_EXPR, MINUS_EXPR:
	Check whether c divides op1 exactly if operation is not
	multiplication.

From-SVN: r34928
      Toon Moene committed
    • final.c (final): Do not abort when reg-stack introduces a new insn. · 0ac76ad9 
              * final.c (final): Do not abort when reg-stack introduces
        a new insn.

From-SVN: r34927
      Richard Henderson committed
    • cpplib.h (struct cpp_name): Now struct cpp_string. · bfb9dc7f 
      	* cpplib.h (struct cpp_name): Now struct cpp_string.
	(CPP_INT, CPP_FLOAT, CPP_NUMBER, CPP_COMMENT,
	CPP_HEADER_NAME): Change to type S.
	(struct cpp_token): Rename 'name' field to 'str'.  Add 'node'
	field, a cpp_hashnode *.  All references to val.name updated
	to use val.str or val.node as appropriate.
	(struct cpp_reader): Add spec_nodes field.
	(cpp_idcmp): Now cpp_ideq; takes a token * and a char *.

	* cpphash.h (struct spec_nodes): New.
	(enum spell_type): Reorder.  Only SPELL_STRING tokens use
	val.str.  All references to 'spelling > SPELL_NONE' updated to
	match.

	(CPP_IN_SYSTEM_HEADER): Check pfile->buffer and
	pfile->buffer->inc are not NULL before dereferencing them.

	* cpplex.c (parse_name): Take a pointer to the current token,
	plus current position and limit as args; return the new
	position; don't copy the text of a name into the string
	buffer, instead call cpp_lookup and store the node pointer.
	If extending a token, copy out the text of the old into a
	scratch buffer, append the new, look that up and store the new
	node pointer.  Inline.
	(maybe_paste_with_next): If the result of paste is a NAME,
	then look up the pasted text and store its node pointer.
	(lex_line): Adjust for new parse_name interface.
	Check for L"str", L'str' using spec_nodes->n_L.
	(spell_token): SPELL_IDENT tokens have their spelling in
	val.node->name.  Handle SPELL_STRING tokens that don't have
	string delimiters.
	(_cpp_expand_name_space,
	(can_paste): Check for L ## "str" using spec_nodes->n_L.
	(cpp_get_token, special_symbol): No need to call cpp_lookup.
	(cpp_idcmp): Now cpp_ideq; take a token * and a const char *;
	return 1=equal 0=not, not a tristate.

	* cpphash.c (var_args_str): Delete.
	(find_param): Compare node fields directly.
	(is__va_args__): Use CPP_PEDANTIC.  Just compare
	token->val.node with spec_nodes->n__VA_ARGS__.
	(dump_funlike_macro): Don't use var_args_str.

	* cpplib.c (_cpp_check_directive): Just walk through
	spec_nodes->dirs comparing pointers.
	(get_define_node, do_pragma_poison, detect_if_not_defined,
	parse_ifdef): The identifier has already been looked up.
	(do_ifdef, do_ifndef): parse_ifdef won't return a poisoned
	node.
	(do_if): Only call detect_if_not_defined at beginning of file.
	(_cpp_parse_assertion): Only copy string pointers for
	SPELL_STRING tokens.
	(pragma_dispatch): Take a node pointer and examine its name
	field.
	(_cpp_init_stacks): Also initialize the spec_nodes structure.

	* cppinit.c (cpp_reader_init): Call _cpp_init_stacks after
	_cpp_init_macros.
	(cpp_cleanup): Free pfile->spec_nodes.  Call _cpp_cleanup_* in
	reverse order from the corresponding _cpp_init_* routines.

	* cppexp.c (parse_number, parse_charconst, parse_defined,
	lex): Check val.node->type instead of calling cpp_defined.
	Use spec_nodes entries where appropriate.

	* fix-header.c, scan-decls.c: Update for interface changes.

From-SVN: r34926
      Zack Weinberg committed
    • Commited on behalf of geoffk@cygnus.com: · ffc14f31 
      	* config/rs6000/rs6000.c (rs6000_emit_move): Fix conditions for
	emitting aux_truncdfsf2.

From-SVN: r34925
      Geoff Keating committed
    • Daily bump. · 05392c97 
      From-SVN: r34924
      Jeff Law committed
    • parse.y (generate_classfile): Exclude null strings. · 2f2bd00a 
      2000-07-07  Alexandre Petit-Bianco  <apbianco@cygnus.com>

        * parse.y (generate_classfile): Exclude null strings.

(http://gcc.gnu.org/ml/gcc-patches/2000-07/msg00233.html)

From-SVN: r34923
      Alexandre Petit-Bianco committed
    • cppinit.c (print_help): split overlong line into ISO C89 maximum chunks. · aaaf7848 
      2000-07-03  Donn Terry  (donnte@microsoft.com)

	* cppinit.c (print_help): split overlong line into ISO C89
	maximum chunks.

From-SVN: r34922
      Donn Terry committed
    • jcf-write.c (generate_classfile): Properly install the ConstantValue attribute… · 629d4b4d 
      jcf-write.c (generate_classfile): Properly install the ConstantValue attribute and the initial value constant...

2000-07-07  Alexandre Petit-Bianco  <apbianco@cygnus.com>

        * jcf-write.c (generate_classfile): Properly install the
        ConstantValue attribute and the initial value constant pool index
        on string constants.
        * parse.y (java_complete_lhs): Keep DECL_INITIAL when emitting
        class files.

(http://gcc.gnu.org/ml/gcc-patches/2000-07/msg00233.html)

From-SVN: r34921
      Alexandre Petit-Bianco committed
    • cppexp.c: Update all code for new lexer interface. · cf00a885 
      	* cppexp.c: Update all code for new lexer interface.
	(op_t, operator codes, struct token, tokentab2, op_to_str): Remove.
	(struct suffix, vsuf_1, vsuf_2, vsuf_3, op_to_prio): New.
	* cpplex.c (token_names): Trim leading CPP_ from names; make
	the strings unsigned.
	(_cpp_spell_operator): New.
	(is_macro_disabled): Disable all macros if rescanning
	preprocessed text.
	(_cpp_get_directive_token): Remove.

	* cppinit.c: Don't set no_macro_expand.
	* cpplib.c (read_line_number, do_line): Check only for EOF,
	not VSPACE.
	* cpphash.h: Update prototypes.
	* cpplib.h (CPP_VSPACE): Remove.
	(struct cpp_reader): Remove no_macro_expand.

testsuite:
	* gcc.dg/cpp/19951227-1.c, gcc.dg/cpp/assert2.c,
	gcc.dg/cpp/if-1.c, gcc.dg/cpp/if-4.c: Tweak error regexps.

From-SVN: r34920
      Zack Weinberg committed
    • cpphash.c (is__va_args__): New function. · 563dd08a 
      	* cpphash.c (is__va_args__): New function.
	(count_params): Fix line reported in error messages.  Use
	is__va_args__.  Don't return ')' on error.  Flag GNU style
	rest args macro definitions.
	(parse_define): Check macro name is not __VA_ARGS__.
	(save_expansion): Check identifier in non-varargs-macro is
	not __VA_ARGS__.  Don't flag GNU_VARARGS.
	* cpplex.c (parse_args): Accept no argument iff GNU_REST_ARGS.
	(maybe_paste_with_next): Use per-macro GNU_REST_ARGS rather
	 than per-token GNU_VARARGS.
	* cpplib.h (GNU_VARARGS): Remove.
	(GNU_REST_ARGS): New.

	* gcc.dg/cpp/macsyntx.c: New tests.

From-SVN: r34919
      Neil Booth committed
  7. 07 Jul, 2000 14 commits
  9. 06 Jul, 2000 3 commits
    • tradcpp.c: New file. · 24c3c71a 
      	* tradcpp.c: New file.
	* tradcif.y: New file.
	* tradcif.c: New generated file.

	* Makefile.in: Add rules to build tradcpp.o, tradcif.o,
	$(srcdir)/tradcif.c.  Add tradcpp to STAGESTUFF and
	dependencies of C.  Install tradcpp from install-common, in
	$(libsubdir).

From-SVN: r34893
      Zack Weinberg committed
    • cppinit.c: Include cppdefault.h. · 60893f43 
      	* cppinit.c: Include cppdefault.h.  Refer to
	cpp_GCC_INCLUDE_DIR and cpp_GCC_INCLUDE_DIR_len, not directly
	to GCC_INCLUDE_DIR and its length.
	(SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE,
	USER_LABEL_PREFIX, REGISTER_PREFIX, struct default_include,
	STANDARD_INCLUDE_DIR, STANDARD_INCLUDE_COMPONENT):  Move to
	cppdefault.h.
	(include_defaults_array): Move to cppdefault.c.

	* cppdefault.h: New file.
	* cppdefault.c: New file.

	* Makefile.in (LIBCPP_OBJS): Add cppdefault.o.
	(cppinit.o): Don't apply $(PREPROCESSOR_DEFINES) to this file.
	(cppdefault.o): New rule; apply $(PREPROCESSOR_DEFINES) to
	this file.

From-SVN: r34892
      Zack Weinberg committed
    • reload.c (push_reload): When seeing if can reuse a register... · db30db99 
      	* reload.c (push_reload): When seeing if can reuse a register,
	check extra registers against widest of INMODE and OUTMODE.

From-SVN: r34891
      Richard Kenner committed