Fix more warnings...
* 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
This commit is contained in:
Kaveh R. Ghazi
Kaveh Ghazi
parent
83566abf9f
commit
081f5e7e66
@ -1,3 +1,57 @@
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Wed Mar 18 09:56:26 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
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* c-lang.c (finish_file): Wrap variable `void_list_node' with macro
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test !ASM_OUTPUT_CONSTRUCTOR || !ASM_OUTPUT_DESTRUCTOR.
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* calls.c (emit_call_1): Wrap variable `already_popped' with macro
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test !ACCUMULATE_OUTGOING_ARGS.
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* collect2.c (write_c_file_glob): Wrap function definition in
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macro test !LD_INIT_SWITCH.
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* combine.c (try_combine): Wrap variables `cc_use' and
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`compare_mode' in macro test EXTRA_CC_MODES.
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* cpplib.c (do_ident): Remove unused variable `len'.
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(skip_if_group): Remove unused variables `at_beg_of_line' and
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`after_ident'.
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(cpp_get_token): Remove unused variable `dummy'.
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* dbxout.c (scope_labelno): Move static variable definition inside
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the one function scope where it is used.
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(dbxout_function_end): Wrap prototype and definition in
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macro test !NO_DBX_FUNCTION_END.
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* dwarf2out.c (add_subscript_info): Wrap variable `dimension_number'
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in macro test !MIPS_DEBUGGING_INFO.
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* expr.c (expand_builtin_setjmp): Move declaration of variable `i'
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into the scope where it is used. Wrap empty else-statement body
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in braces.
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* fix-header.c: Fix typo in comment.
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(inf_skip_spaces): Cast results of INF_UNGET to (void).
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(check_protection, main): Likewise.
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* flow.c (find_basic_blocks_1): Remove dangling comment text.
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* function.c (contains): Wrap prototype and definition in macro
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test HAVE_prologue || HAVE_epilogue.
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(fixup_var_refs_1): Remove unused variable `width'.
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* gen-protos.c (main): Remove unused variable `optr'.
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* haifa-sched.c (debug_control_flow): Remove unused variable `j'.
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* libgcc2.c (__udiv_w_sdiv): Provide dummy return value of 0.
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(__sjpopnthrow): Remove unused variable `jmpbuf'.
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(__throw): Remove unused variable `val'.
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* protoize.c: Check for a previously existing definition before
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defining *_OK macros.
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* scan-decls.c (scan_decls): Remove unused variable `old_written'.
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Tue Mar 17 00:45:48 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
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* vax.h (ADDR_VEC_ALIGN): Define.
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@ -143,7 +143,9 @@ finish_file ()
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extern tree static_dtors;
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#endif
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extern tree build_function_call PROTO((tree, tree));
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#if !defined(ASM_OUTPUT_CONSTRUCTOR) || !defined(ASM_OUTPUT_DESTRUCTOR)
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tree void_list_node = build_tree_list (NULL_TREE, void_type_node);
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#endif
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#ifndef ASM_OUTPUT_CONSTRUCTOR
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if (static_ctors)
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{
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@ -358,7 +358,9 @@ emit_call_1 (funexp, fndecl, funtype, stack_size, struct_value_size,
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rtx stack_size_rtx = GEN_INT (stack_size);
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rtx struct_value_size_rtx = GEN_INT (struct_value_size);
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rtx call_insn;
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#ifndef ACCUMULATE_OUTGOING_ARGS
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int already_popped = 0;
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#endif
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/* Ensure address is valid. SYMBOL_REF is already valid, so no need,
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and we don't want to load it into a register as an optimization,
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@ -2045,6 +2045,7 @@ write_c_file_stat (stream, name)
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/* Write the constructor/destructor tables. */
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#ifndef LD_INIT_SWITCH
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static void
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write_c_file_glob (stream, name)
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FILE *stream;
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@ -2108,6 +2109,7 @@ write_c_file_glob (stream, name)
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fprintf (stream, "extern entry_pt %s;\n", NAME__MAIN);
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fprintf (stream, "entry_pt *__main_reference = %s;\n\n", NAME__MAIN);
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}
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#endif /* ! LD_INIT_SWITCH */
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static void
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write_c_file (stream, name)
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@ -1662,8 +1662,10 @@ try_combine (i3, i2, i1)
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&& XEXP (SET_SRC (PATTERN (i3)), 1) == const0_rtx
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&& rtx_equal_p (XEXP (SET_SRC (PATTERN (i3)), 0), i2dest))
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{
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#ifdef EXTRA_CC_MODES
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rtx *cc_use;
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enum machine_mode compare_mode;
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#endif
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newpat = PATTERN (i3);
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SUBST (XEXP (SET_SRC (newpat), 0), i2src);
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@ -1,5 +1,5 @@
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/* CPP Library.
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Copyright (C) 1986, 87, 89, 92-6, 1997 Free Software Foundation, Inc.
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Copyright (C) 1986, 87, 89, 92-7, 1998 Free Software Foundation, Inc.
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Contributed by Per Bothner, 1994-95.
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Based on CCCP program by Paul Rubin, June 1986
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Adapted to ANSI C, Richard Stallman, Jan 1987
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@ -3969,7 +3969,6 @@ do_ident (pfile, keyword, buf, limit)
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U_CHAR *buf, *limit;
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{
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/* long old_written = CPP_WRITTEN (pfile);*/
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int len;
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/* Allow #ident in system headers, since that's not user's fault. */
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if (CPP_PEDANTIC (pfile) && !CPP_BUFFER (pfile)->system_header_p)
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@ -4289,14 +4288,13 @@ skip_if_group (pfile, any)
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int any;
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{
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int c;
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int at_beg_of_line = 1;
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struct directive *kt;
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IF_STACK_FRAME *save_if_stack = pfile->if_stack; /* don't pop past here */
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#if 0
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U_CHAR *beg_of_line = bp;
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#endif
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register int ident_length;
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U_CHAR *ident, *after_ident;
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U_CHAR *ident;
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struct parse_marker line_start_mark;
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parse_set_mark (&line_start_mark, pfile);
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@ -4655,7 +4653,6 @@ cpp_get_token (pfile)
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if (opts->put_out_comments)
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{
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cpp_buffer *pbuf = CPP_BUFFER (pfile);
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long dummy;
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U_CHAR *start = pbuf->buf + start_mark.position;
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int len = pbuf->cur - start;
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CPP_RESERVE(pfile, 1 + len);
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@ -1,5 +1,5 @@
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/* Output dbx-format symbol table information from GNU compiler.
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Copyright (C) 1987, 88, 92-96, 1997 Free Software Foundation, Inc.
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Copyright (C) 1987, 88, 92-97, 1998 Free Software Foundation, Inc.
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This file is part of GNU CC.
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@ -162,8 +162,6 @@ static int have_used_extensions = 0;
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static int source_label_number = 1;
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static int scope_labelno = 0;
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char *getpwd ();
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/* Typical USG systems don't have stab.h, and they also have
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@ -333,7 +331,9 @@ void dbxout_types ();
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void dbxout_args ();
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void dbxout_symbol ();
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#ifndef NO_DBX_FUNCTION_END
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static void dbxout_function_end PROTO((void));
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#endif
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static void dbxout_typedefs PROTO((tree));
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static void dbxout_type_index PROTO((tree));
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static void dbxout_continue PROTO((void));
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@ -352,9 +352,11 @@ static void dbxout_finish_symbol PROTO((tree));
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static void dbxout_block PROTO((tree, int, tree));
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static void dbxout_really_begin_function PROTO((tree));
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#ifndef NO_DBX_FUNCTION_END
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static void
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dbxout_function_end ()
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{
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static int scope_labelno = 0;
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char lscope_label_name[100];
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/* Convert Ltext into the appropriate format for local labels in case
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the system doesn't insert underscores in front of user generated
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@ -371,6 +373,7 @@ dbxout_function_end ()
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assemble_name (asmfile, XSTR (XEXP (DECL_RTL (current_function_decl), 0), 0));
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fprintf (asmfile, "\n");
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}
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#endif /* ! NO_DBX_FUNCTION_END */
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/* At the beginning of compilation, start writing the symbol table.
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Initialize `typevec' and output the standard data types of C. */
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@ -1,5 +1,5 @@
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/* Output Dwarf2 format symbol table information from the GNU C compiler.
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Copyright (C) 1992, 1993, 1995, 1996, 1997 Free Software Foundation, Inc.
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Copyright (C) 1992, 1993, 95-97, 1998 Free Software Foundation, Inc.
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Contributed by Gary Funck (gary@intrepid.com).
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Derived from DWARF 1 implementation of Ron Guilmette (rfg@monkeys.com).
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Extensively modified by Jason Merrill (jason@cygnus.com).
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@ -7205,7 +7205,9 @@ add_subscript_info (type_die, type)
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register dw_die_ref type_die;
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register tree type;
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{
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#ifndef MIPS_DEBUGGING_INFO
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register unsigned dimension_number;
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#endif
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register tree lower, upper;
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register dw_die_ref subrange_die;
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@ -7624,7 +7624,6 @@ expand_builtin_setjmp (buf_addr, target, first_label, next_label)
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rtx lab1 = gen_label_rtx ();
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enum machine_mode sa_mode = Pmode, value_mode;
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rtx stack_save;
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int i;
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value_mode = TYPE_MODE (integer_type_node);
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@ -7696,6 +7695,7 @@ expand_builtin_setjmp (buf_addr, target, first_label, next_label)
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if (fixed_regs[ARG_POINTER_REGNUM])
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{
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#ifdef ELIMINABLE_REGS
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int i;
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static struct elims {int from, to;} elim_regs[] = ELIMINABLE_REGS;
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for (i = 0; i < sizeof elim_regs / sizeof elim_regs[0]; i++)
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@ -7729,7 +7729,9 @@ expand_builtin_setjmp (buf_addr, target, first_label, next_label)
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emit_insn (gen_nonlocal_goto_receiver ());
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else
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#endif
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; /* Nothing */
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{
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; /* Nothing */
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}
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/* Set TARGET, and branch to the next-time-through label. */
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emit_move_insn (target, gen_lowpart (GET_MODE (target), static_chain_rtx));
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@ -1,5 +1,5 @@
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/* fix-header.c - Make C header file suitable for C++.
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Copyright (C) 1993, 1994, 1995, 1996, 1997 Free Software Foundation, Inc.
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Copyright (C) 1993, 94-97, 1998 Free Software Foundation, Inc.
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This program is free software; you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by the
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@ -26,7 +26,7 @@ Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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an argument list), and it is a "standard" function listed in
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the file sys-protos.h (and with a non-empty argument list), then
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the declaration is converted to a complete prototype by replacing
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the empty parameter list with the argument lust from sys-protos.h.
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the empty parameter list with the argument list from sys-protos.h.
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* The program can be given a list of (names of) required standard
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functions (such as fclose for stdio.h). If a required function
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@ -898,7 +898,7 @@ inf_skip_spaces (c)
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c = INF_GET ();
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if (c != '*')
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{
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INF_UNGET (c);
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(void) INF_UNGET (c);
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return '/';
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}
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c = INF_GET ();
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@ -999,7 +999,7 @@ check_protection (ifndef_line, endif_line)
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return 0;
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protect_name = xstrdup (buf.base);
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INF_UNGET (c);
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(void) INF_UNGET (c);
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c = inf_read_upto (&buf, '\n');
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if (c == EOF)
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return 0;
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@ -1268,7 +1268,7 @@ main (argc, argv)
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if (isalpha (c) || c == '_')
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{
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c = inf_scan_ident (&buf, c);
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INF_UNGET (c);
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(void) INF_UNGET (c);
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fputs (buf.base, outf);
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fn = lookup_std_proto (buf.base, strlen (buf.base));
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/* We only want to edit the declaration matching the one
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@ -1289,7 +1289,7 @@ main (argc, argv)
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else
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{
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putc ('(', outf);
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INF_UNGET (c);
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(void) INF_UNGET (c);
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||||
}
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||||
}
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else
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||||
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||||
@ -1,5 +1,5 @@
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||||
/* Data flow analysis for GNU compiler.
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Copyright (C) 1987, 88, 92-96, 1997 Free Software Foundation, Inc.
|
||||
Copyright (C) 1987, 88, 92-97, 1998 Free Software Foundation, Inc.
|
||||
|
||||
This file is part of GNU CC.
|
||||
|
||||
@ -676,10 +676,6 @@ find_basic_blocks_1 (f, nonlocal_label_list, live_reachable_p)
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&& LABEL_REFS (basic_block_head[i]) == basic_block_head[i])
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abort ();
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/* Now delete the code for any basic blocks that can't be reached.
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They can occur because jump_optimize does not recognize
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||||
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||||
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||||
/* Now delete the code for any basic blocks that can't be reached.
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||||
They can occur because jump_optimize does not recognize
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||||
unreachable loops as unreachable. */
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||||
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||||
@ -427,7 +427,9 @@ static rtx round_trampoline_addr PROTO((rtx));
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static tree blocks_nreverse PROTO((tree));
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static int all_blocks PROTO((tree, tree *));
|
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static int *record_insns PROTO((rtx));
|
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#if defined (HAVE_prologue) || defined (HAVE_epilogue)
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static int contains PROTO((rtx, int *));
|
||||
#endif /* HAVE_prologue || HAVE_epilogue */
|
||||
static void put_addressof_into_stack PROTO((rtx));
|
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static void purge_addressof_1 PROTO((rtx *, rtx, int));
|
||||
|
||||
@ -2057,7 +2059,6 @@ fixup_var_refs_1 (var, promoted_mode, loc, insn, replacements)
|
||||
enum machine_mode wanted_mode
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= insn_operand_mode[(int) CODE_FOR_insv][0];
|
||||
enum machine_mode is_mode = GET_MODE (tem);
|
||||
int width = INTVAL (XEXP (outerdest, 1));
|
||||
int pos = INTVAL (XEXP (outerdest, 2));
|
||||
|
||||
/* If we have a narrower mode, we can do something. */
|
||||
@ -5873,6 +5874,7 @@ record_insns (insns)
|
||||
|
||||
/* Determine how many INSN_UIDs in VEC are part of INSN. */
|
||||
|
||||
#if defined (HAVE_prologue) || defined (HAVE_epilogue)
|
||||
static int
|
||||
contains (insn, vec)
|
||||
rtx insn;
|
||||
@ -5898,6 +5900,7 @@ contains (insn, vec)
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
#endif /* HAVE_prologue || HAVE_epilogue */
|
||||
|
||||
/* Generate the prologue and epilogue RTL if the machine supports it. Thread
|
||||
this into place with notes indicating where the prologue ends and where
|
||||
|
||||
@ -1,5 +1,5 @@
|
||||
/* gen-protos.c - massages a list of prototypes, for use by fixproto.
|
||||
Copyright (C) 1993, 1994, 1995, 1996 Free Software Foundation, Inc.
|
||||
Copyright (C) 1993, 94-96, 1998 Free Software Foundation, Inc.
|
||||
|
||||
This program is free software; you can redistribute it and/or modify it
|
||||
under the terms of the GNU General Public License as published by the
|
||||
@ -147,7 +147,6 @@ main (argc, argv)
|
||||
FILE *outf = stdout;
|
||||
int i;
|
||||
sstring linebuf;
|
||||
char **optr;
|
||||
struct fn_decl fn_decl;
|
||||
|
||||
i = strlen (argv[0]);
|
||||
|
||||
@ -1198,7 +1198,7 @@ debug_control_flow ()
|
||||
static int
|
||||
build_control_flow ()
|
||||
{
|
||||
int i, j;
|
||||
int i;
|
||||
int_list_ptr *s_preds;
|
||||
int_list_ptr *s_succs;
|
||||
int_list_ptr succ;
|
||||
|
||||
@ -392,7 +392,9 @@ __udiv_w_sdiv (USItype *rp, USItype a1, USItype a0, USItype d)
|
||||
/* If sdiv_qrnnd doesn't exist, define dummy __udiv_w_sdiv. */
|
||||
USItype
|
||||
__udiv_w_sdiv (USItype *rp, USItype a1, USItype a0, USItype d)
|
||||
{}
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
#endif
|
||||
#endif
|
||||
|
||||
@ -3291,7 +3293,6 @@ __sjpopnthrow ()
|
||||
{
|
||||
struct eh_context *eh = (*get_eh_context) ();
|
||||
void ***dhc = &eh->dynamic_handler_chain;
|
||||
void *jmpbuf;
|
||||
void (*func)(void *, int);
|
||||
void *arg;
|
||||
void ***cleanup;
|
||||
@ -3598,7 +3599,6 @@ label:
|
||||
else
|
||||
{
|
||||
int i;
|
||||
void *val;
|
||||
|
||||
/* Unwind all the frames between this one and the handler by copying
|
||||
their saved register values into our register save slots. */
|
||||
|
||||
@ -167,10 +167,12 @@ typedef char * const_pointer_type;
|
||||
|
||||
#else /* !defined(POSIX) */
|
||||
|
||||
#ifndef F_OK
|
||||
#define R_OK 4 /* Test for Read permission */
|
||||
#define W_OK 2 /* Test for Write permission */
|
||||
#define X_OK 1 /* Test for eXecute permission */
|
||||
#define F_OK 0 /* Test for existence of File */
|
||||
#endif
|
||||
|
||||
#ifndef O_RDONLY
|
||||
#define O_RDONLY 0
|
||||
|
||||
@ -1,5 +1,5 @@
|
||||
/* scan-decls.c - Extracts declarations from cpp output.
|
||||
Copyright (C) 1993, 1995, 1997 Free Software Foundation, Inc.
|
||||
Copyright (C) 1993, 1995, 1997, 1998 Free Software Foundation, Inc.
|
||||
|
||||
This program is free software; you can redistribute it and/or modify it
|
||||
under the terms of the GNU General Public License as published by the
|
||||
@ -82,7 +82,6 @@ scan_decls (pfile, argc, argv)
|
||||
{
|
||||
int saw_extern, saw_inline;
|
||||
int start_written;
|
||||
int old_written;
|
||||
/* If declarator_start is non-zero, it marks the start of the current
|
||||
declarator. If it is zero, we are either still parsing the
|
||||
decl-specs, or prev_id_start marks the start of the declarator. */
|
||||
|
||||
Loading…
Reference in New Issue
Block a user