changelog

gcc-2.95.3 Linux下最常用的C编译器

Fri Mar 16 12:46:19 GMT 2001 Bernd Schmidt  ([e-mail])

	* gcc-2.95.3 Released.

Sun Oct 24 23:54:10 PDT 1999 Jeff Law  ([e-mail])

	* gcc-2.95.2 Released.

Tue Oct 12 00:23:03 1999  Jeffrey A Law  ([e-mail])

	Tue Sep  7 15:59:56 1999  Dave Brolley  <[e-mail]>
	* parse.h: Undefine DELAY if it's defined.

Mon Aug 16 01:29:24 PDT 1999 Jeff Law  ([e-mail])

	* gcc-2.95.1 Released.

Wed Jul 28 21:39:31 PDT 1999 Jeff Law  ([e-mail])

	* gcc-2.95 Released.

Sun Jul 25 23:40:51 PDT 1999 Jeff Law  ([e-mail])

	* gcc-2.95 Released.

1999-06-25  Kaveh R. Ghazi  <[e-mail]>

        * Make-lang.in (CHILL.stage1): Depend on stage1-start.
        (CHILL.stage2): Likewise for stage2-start.
        (CHILL.stage3): Likewise for stage3-start.
        (CHILL.stage4): Likewise for stage4-start.

Tue May 18 00:21:34 1999  Zack Weinberg  <[e-mail]>

	* lang-specs.h: Define __GNUC__ and __GNUC_MINOR__ only if -no-gcc
	was not given.

1999-05-10 18:21 -0400  Zack Weinberg  <[e-mail]>

	* lang-specs.h: Pass -$ to the preprocessor.

Tue May  4 14:52:53 1999  Dave Brolley  <[e-mail]>

	* actions.c (chill_expand_assignment): Use powersetlen to calculate the
	length of an array of packed bits.

Tue Apr 20 23:37:01 1999   Nathan Sidwell  <[e-mail]>

	* Make-lang.in (ch/chill.info): Put MAKEINFO parameters in correct
	order.

Wed Apr 14 21:07:30 1999  Mumit Khan  <[e-mail]>

	* config-lang.in (compilers): Add exeext.
	(stagestuff): Likewise.

Fri Apr  2 15:49:44 1999  Jeffrey A Law  ([e-mail])

        * Make-lang.in (CHILL_FLAGS_TO_PASS): Do not pass $(CC).

Wed Mar 31 10:44:47 1999  Kaveh R. Ghazi  <[e-mail]>

        * Makefile.in (hash.h): Generate using gperf language 'C', not
        'KR-C', so gperf uses the `const' keyword on strings.
	 
        * gperf (resword): Const-ify a char*.

Sun Mar 28 00:30:36 1999  Jeffrey A Law  ([e-mail])

	* Make-lang.in (CHILL.dvi): New target.
	(CHILL.mostlyclean): Remove remnants of old runtime library structure.

1999-02-20  Craig Burley  <[e-mail]>

	* Make-lang.in (CHILL.info): Depend on intermediate ch/chill.info
	target instead of the chill.texi file.
	(ch/chill.info): New target, depends on the chill.texi source file.
	Its command writes ch/chill.info instead of chill.info.
	(CHILL.install-info): Install from ch/chill.info instead of
	chill.info.
	If any ch/chill.info* files exist, delete *all* chill.info* files
	in $infodir first, not just the ones corresponding to the
	files to be installed (just in case the docs get smaller).

Sun Jan 31 20:34:29 1999  Zack Weinberg  <[e-mail]>

	* decl2.c: Don't define flag_no_ident here.  Don't process
	-f(no-)ident here.
	* ch-tree.h: Don't declare flag_no_ident here.
	* lang-specs.h: Map -Qn to -fno-ident.

Tue Jan 19 23:24:36 1999  Jeffrey A Law  ([e-mail])

	* Makefile.in (typeck.o): Depend on insn-codes.h.
	* actions.c (chill_handle_multi_case_label): Initialize "expr".
	* decl.c (poplevel): Initialize "block_previously_created".
	* expr.c (chill_expand_expr): Initialize "size0" and "size1".
	(fold_set_expr): Initialize "buffer1".
	* inout.c (process_io_list): Initialize "to_assign".
	(check_exprlist): Initialize "result".
	* parse.c (expand_expr): Declare.
	(parse_multi_dimension_case_action): Initialize "end_case_label".
	* tasking.c (build_start_process): Initialize "struct_type_node".
	* typeck.c (apply_chill_field_layout): Initialize "word".
	(type_for_mode); Unconditionally cast RHS & LHS to ints to shut up	
	signed/unsigned comparison warning.

Mon Jan 18 11:55:06 1999  Kaveh R. Ghazi  <[e-mail]>

	* ch-tree.h: Remove conflicting prototypes for pedwarn,
	warning_with_decl, and make_dcl_rtl.

Sun Jan 17 21:53:23 1999  Jeffrey A Law  ([e-mail])

	* Makefile.in: Do not put ^Ls at the start of a line.

Wed Jan  6 02:53:38 1999  Jeffrey A Law  ([e-mail])

	* Makefile.in: Add some missing $(exeext).  Remove some obsolete
	runtime stuff.
	* Make-lang.in: Similarly.
	
Tue Nov 24 09:57:34 1998  Jeffrey A Law  ([e-mail])

	* Makefile.in (lex.c): Do not depend on hash.h.
	(lex.o): Depend on hash.h.

Mon Oct 19 12:13:47 1998  Kaveh R. Ghazi  <[e-mail]>

	* Makefile.in (lex.o): Depend on dwarfout.h.

	* lang-specs.h: Add missing braces in initializer.

	* lex.c: Include dwarfout.h, if DWARF_DEBUGGING_INFO is defined.

Thu Oct 15 09:25:21 1998  Kaveh R. Ghazi  <[e-mail]>

	* expr.c (build_chill_card): Use &&, not &, when comparing truth
	values.

	* parse.c (parse_spec_module): Remove unused variable
	`module_name', but preserve function call from initialization.
	(parse_operand6): Mark variable `location' with ATTRIBUTE_UNUSED.
	
	* inout.c (init_text_location): Remove unused variable `textlength'.

Wed Oct 14 22:19:48 1998  Kaveh R. Ghazi  <[e-mail]>

	* typeck.c (build_chill_cast): Fix typo in assignment statement.

	* tasking.c (build_signal_descriptor): Use IDENTIFIER_POINTER()
	when printing a `tree'.

Fri Oct  9 13:01:23 1998  Kaveh R. Ghazi  <[e-mail]>

	* ch-tree.h (build_delay_case_end): Remove unused parameter.
	(build_receive_case_end): Likewise.
	(check_queue_size): Likewise.

	* parse.c: Callers changed.

	* satisfy.c: Likewise.

	* tasking.c (build_receive_buffer_case_end): Remove unused
	parameter `label_cnt'.
	(build_receive_signal_case_end): Likewise.
	(build_receive_case_end): Likewise.
	(build_delay_case_end): Likewise.
	(check_queue_size): Likewise for parameter `type'.
	All callers changed.

Thu Oct  8 05:57:41 1998  Jeffrey A Law  ([e-mail])

	* typeck (type_for_mode): Only return TItype nodes when
	HOST_BITS_PER_WIDE_INT is >= 64 bits.
	(type_for_size): Similarly.
	* decl.c (intTI_type_node, unsigned_intTI_type_node): Only declare
	when HOST_BITS_PER_WIDE_INT is >= 64 bits.
	(init_decl_processing): Only create TItype nodes when
	HOST_BITS_PER_WIDE_INT is >= 64 bits.

Wed Oct  7 12:19:21 1998  Kaveh R. Ghazi  <[e-mail]>

	* Makefile.in (hash.h): Add -L KR-C -F ', 0, 0, 0' flags to gperf.
	(hash.h): Regenerate using gperf 2.7.1 (19981006 egcs).

Thu Oct  1 10:43:45 1998  Nick Clifton  <[e-mail]>

	* lex.c: Replace occurances of HANDLE_SYSV_PRAGMA with
	HANDLE_GENERIC_PRAGMAS.
	(handle_generic_pragma): New function: Parse generic pragmas.
	
Wed Sep 30 20:22:34 1998  Kaveh R. Ghazi  <[e-mail]>

	* parse.c (emit_label): Fix return-type of prototype.

Wed Sep 30 19:41:36 1998  Kaveh R. Ghazi  <[e-mail]>

	* actions.c (chill_handle_multi_case_label): Always return a value
	in function returning non-void. 

	* except.c: Include OS headers before any local ones.

	* typeck.c (layout_chill_range_type): Change type of variable
	`negprecision' to int.
	(apply_chill_array_layout): Initialize variables `stepsize' and
	`start_bit'.
	(layout_chill_struct_type): Change type of variable `min_align' to
	unsigned int.
	(smash_dummy_type): Change name of variable `main' to `main_tree'.

Wed Sep 30 19:24:41 1998  Kaveh R. Ghazi  <[e-mail]>

	* actions.c (id_cmp): Do pointer arithmetic as `long' not `int' to
 	ensure enough bits for calculation.

	* ch-tree.h (check_text_length): Remove unused parameter.

	* convert.c (display_int_cst): Cast a HOST_WIDE_INT argument to
	function sprintf into the appropriate type for printing.

	* decl.c (print_lang_decl): Use HOST_WIDE_INT_PRINT_DEC as the
	format specifier.
	(print_mode): Likewise.
	(init_decl_processing): Cast the arguments of bcopy/bzero to char *.

	* grant.c (grant_array_type): Use HOST_WIDE_INT_PRINT_DEC as
	the format specifier.

	* inout.c (check_text_length): Remove unused parameter `type'.
	(build_chill_associate): Initialize variables `arg1', `arg2',
	`arg3', `arg4' and `arg5'.
	(build_chill_modify): Likewise.
	(scanformcont): Change type of variable `curr' to `unsigned char'.

	* lex.c (maybe_downcase): Cast the argument of `tolower' to
	`unsigned char'.

	* satisfy.c (satisfy): Remove unused parameter in call to
	`check_text_length'.

	* tasking.c (generate_tasking_code_variable): Pass a HOST_WIDE_INT
	as a `long' in call to function `error'.
	(decl_tasking_code_variable): Likewise.

Wed Sep 30 19:03:02 1998  Kaveh R. Ghazi  <[e-mail]>

	* grant.c (decode_decl_selective): Cast switch's enum argument to
	an int.
	(really_grant_this): Add default case in switch.

	* typeck.c (chill_resulting_class): Add default cases in switch.
	Also add `break' statements after each case.

Tue Sep 29 21:37:33 1998  Kaveh R. Ghazi  <[e-mail]>

	* ch-tree.h (build_compare_expr): Change first argument's type
	from `enum chill_tree_code' to `enum tree_code'.
	(build_compare_discrete_expr): Likewise.

	* expr.c (build_compare_set_expr): Likewise.
	(build_compare_string_expr): Likewise.
	(build_compare_expr): Likewise.
	(build_compare_discrete_expr): Likewise.  Also add default case in
	switch statement.
	(compare_int_csts): Add default case in switch statement.

Sun Sep 20 11:02:55 1998  Robert Lipe  <[e-mail]>

	* except.c: Include system.h.

	* Makefile.in (except.o): Depend on system.h.

Sun Sep 20 09:25:13 1998  Kaveh R. Ghazi  <[e-mail]>

	* Makefile.in (actions.o, convert.o, decl.o, expr.o, lang.o,
	lex.o, loop.o, parse.o, satisfy.o, timing.o, tasking.o, tree.o,
	typeck.o): Depend on system.h and toplev.h.
	(except.o): Depend on toplev.h.
	(grant.o): Depend on system.h, toplev.h and output.h.

	* actions.c: Include system.h and toplev.h.  Remove redundant
 	prototypes.
	(build_cause_exception): Add default case in switch.
	(update_else_range_for_range): Add parentheses around && within ||.
	(chill_handle_multi_case_label_list): Remove unused variable
	`selector_value'.
	(print_missing_cases): Reconcile format specifiers vs arguments in
 	calls to sprintf.

	* ch-tree.h: Don't include stdio.h.  Wrap prototypes using FILE*
 	with macro BUFSIZ.  Add missing prototypes.

	* convert.c: Include system.h and toplev.h.  Remove redundant
	prototypes.
  	(convert): Remove unused variable `errstr'.

	* decl.c: Include system.h and toplev.h.  Remove redundant
 	prototypes.
	(builtin_scope): Add missing initializers.
	(clear_scope): Likewise.
	(allocate_lang_decl): Mark parameter `t' with ATTRIBUTE_UNUSED.
	(copy_lang_decl): Likewise for parameter `node'.
	(c_decode_option): Likewise for parameter `argc'.
	(push_extern_function): Likewise for parameter `granting'.
	(switch_to_pass_2): Hide declaration of errorcount/sorrycount.
	(pushdecl): Remove unused variable `t'.
	(lookup_name_current_level): Make static and hide.
	(lookup_name_for_seizing): Make static.
	(finish_decl): Remove unused variable `type'.
	(maybe_build_cleanup): Mark parameter `decl' with ATTRIBUTE_UNUSED.
	(complete_array_type): Mark parameters `type', `initial_value' and
 	`do_default' with ATTRIBUTE_UNUSED.
	(start_struct): Mark parameter `name' with ATTRIBUTE_UNUSED.
	(start_enum): Likewise.
	(shadow_record_fields): Remove unused variables `type' and `parent'.

	* except.c: Include toplev.h.  Remove redundant prototypes.

	* expr.c: Include system.h and toplev.h.  Don't define NULL.
  	Remove redundant prototypes.
	(internal_build_compound_expr): Mark parameter `first_p' with
	ATTRIBUTE_UNUSED.
	(build_allocate_getstack): Remove unused variable `init'.
	(build_chill_pred_or_succ): Likewise for variable `limit'.
	(varying_to_slice): Likewise for variable `doamin' [sic].
	(finish_chill_binary_op): Likewise for variables `code0' and
	`code1'.  Remove unused label `finish'.  Add explicit braces to
	avoid ambiguous `else'.
	(build_chill_addr_expr): Remove extra parameter in call to `error'.
	(build_chill_unary_op): Remove unused variables `class' and `type0'.
	(powersetlen): Remove unused variables `domain' and `temp'.

	* grant.c: Include system.h, toplev.h and output.h.  Don't handle
 	strchr/strrchr.  Remove redundant prototypes.
  	(decode_constant_selective): Remove unused variables `op' and `wrk'.
	(push_granted): Mark parameters `name' and `decl' with
 	ATTRIBUTE_UNUSED.

	* inout.c: Include system.h and toplev.h.  Remove redundant