From: law Date: Tue, 27 Jan 1998 22:11:54 +0000 (+0000) Subject: / X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=9e51f23f2bbc6132d40e69c7a29f3bc8bf89911d;p=platform%2Fupstream%2Flinaro-gcc.git / * c-lex.c: Include and /. Add prototype for `handle_sysv_pragma', and make it static. Add parentheses around assignment used as truth value. * combine.c (combine_instructions): Protect variable `prev' with macro HAVE_cc0. (can_combine_p): Protect variable `link' with AUTO_INC_DEC. (extract_left_shift): Add parentheses around operand of &. (merge_outer_ops): Avoid an empty body in an else-statement. (gen_rtx_combine): Remove unused variable `i'. * sparc/gmon-sol2.c: Include . Make return type of function monstartup `void'. Likewise for internal_mcount. Add `static void' prototype for moncontrol. Reconcile sprintf format vs. args. * sparc/sparc.c: Include and /. Make return type of function_arg_slotno explicitly `int'. (reg_unused_after): Add parentheses around assignment used as truth value. (save_regs): Add explicit braces to avoid ambiguous `else'. (function_arg_slotno): Add parentheses around && within ||. (function_arg_pass_by_reference): Likewise. (sparc_flat_output_function_prologue): Reconcile fprintf format vs. args. * svr4.h (ASM_OUTPUT_LIMITED_STRING): Add parentheses around assignment used as truth value. * cplus-dem.c: Include . (demangle_signature): Avoid an empty body in an else-statement. (do_type): Remove unused variable `lvl'. * cppexp.c: Don't have depend on MULTIBYTE_CHARS. Include /. (cpp_lex): Remove unused variable `namelen'. (cpp_lex): Explicitly declare `num_chars' as an int. * cpplib.c: Avoid duplicate inclusion of , include instead. Explicitly declare is_system_include returning int. (make_assertion): Remove unused variable `kt'. (cpp_expand_to_buffer): Hide variable `obuf'. (output_line_command): Remove unused variables, `line_end', `line_cmd_buf' and `len'. (macarg): Remove unused variable `arg_start'. (special_symbol): Remove unused variable `i'. Add parentheses around assignment used as truth value. (do_include): Remove unused variables `pcfname' and `retried', hide `pcf' and `pcfbuflimit'. (do_line): Remove unused variable `i'. (finclude): Hide variable `missing_newline'. (cpp_handle_options): Remove unused variable `j'. (read_token_list): Remove unused variable `eofp'. (cpp_error_with_line): Remove unused variable `i'. (cpp_warning_with_line): Likewise. (cpp_pedwarn_with_line): Explicitly declare `column' as int. (cpp_error_from_errno): Remove unused variable `i'. * cse.c (invalidate): Add parentheses around assignment used as truth value. (find_best_addr): Move declaration of variable `our_cost' inside the conditional macro where its used. (fold_rtx): Avoid an empty body in an if-statement. (cse_insn): Wrap variables `this_insn_cc0_mode' and `this_insn_cc0' in macro HAVE_cc0. * dwarf2out.c: Include and /. (ASM_OUTPUT_DWARF_DATA8): Reconcile format vs. args in fprintf's. (output_uleb128): Likewise. (output_sleb128): Likewise. (output_cfi): Likewise. (output_call_frame_info): Remove unused variables `j', `fde_size' and `fde_pad'. (comp_unit_has_inlines): Hide declaration as per rest of file. (size_of_line_prolog): Correct typo in prototype. (add_arange): Likewise. (output_aranges): Likewise. (add_name_and_src_coords_attributes): Likewise. (gen_array_type_die): Likewise. (gen_inlined_subroutine_die): Likewise. (equate_decl_number_to_die): Remove unused variable `i'. (print_die): Reconcile format vs. args in fprintf's. (print_dwarf_line_table): Likewise. (output_die): Likewise. (output_line_info): Likewise. (add_subscript_info): Avoid an empty body in an else-statement. (gen_subprogram_die): Remove unused variable `fp_loc'. * dwarfout.c: Explicitly declare `next_pubname_number' as int. Protect `ordering_attribute' prototype with USE_ORDERING_ATTRIBUTE macro. Protect `src_coords_attribute' prototype with DWARF_DECL_COORDINATES macro. Hide `output_entry_point_die' prototype as in the rest of the file. Likewise for `output_pointer_type_die' and `output_reference_type_die'. Remove prototype for `type_of_for_scope'. (output_unsigned_leb128): Reconcile format vs. args in fprintf. (type_attribute): Add explicit braces to avoid ambiguous `else'. * final.c: Include and /. (shorten_branches): Protect declaration of tmp_length with SHORTEN_WITH_ADJUST_INSN_LENGTH and ADJUST_INSN_LENGTH macros. (profile_function): Protect declaration of `sval' and `cxt' variables with appropriate macros. (final_scan_insn): Likewise for `note' variable. Add explicit braces to avoid empty body in an if-statement. (output_asm_insn): Move variable `i' inside macro conditional where it is used. Add parentheses around assignment used as truth value. (asm_fprintf) Likewise, likewise. * fix-header.c (main): Remove unused variable `done'. Protect declaration of `i' with FIXPROTO_IGNORE_LIST. * pexecute.c: Include . Prototype `my_strerror'. * print-rtl.c (print_inline_rtx): Explicitly declare the parameter `ind'. * profile.c: Include /. (instrument_arcs): Remove unused variables `note', `inverted', `zero' and `neg_one'. (branch_prob): Avoid empty body in an if-statement. * regclass.c: Include . (reg_alternate_class): Explicitly declare parameter `regno'. * regmove.c (regmove_optimize): Remove unused variable `p'. Add parentheses around assignment used as truth value. (find_matches): Remove unused variables `output_operand' and `matching_operand'. (fixup_match_1): Remove statement with no effect: "if (0) ;". * scan.c (sstring_append): Explicitly declare `count' as int. (scan_string): Explicitly declare parameter `init' as int. * sched.c: Include . (BLOCKAGE_RANGE): Add parentheses around arithmetic in operand of |. (rank_for_schedule): Add parentheses around assignment used as truth value. (schedule_block): Likewise. (regno_use_in): Likewise. (schedule_insns): Remove unused variable `i'. * toplev.c: Include and /. (v_message_with_decl): Remove unused variable `n'. (botch): Explicitly declare parameter `s' as char *. (main): Add parentheses around assignment used as truth value. * tree.c (make_node): Protect the variable `kind' with the GATHER_STATISTICS macro. (real_value_from_int_cst): Move variable `e' inside conditional macro area where it is used. (tree_last): Add parentheses around assignment used as truth value. (build1): Protect the variable `kind' with the GATHER_STATISTICS macro. (print_obstack_statistics): Reconcile format vs. args in fprintf. Protect variables `i', `total_nodes', and `total_bytes' with the GATHER_STATISTICS macro. Lots more -W -Wall warnings disappear. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@17517 138bc75d-0d04-0410-961f-82ee72b054a4 --- diff --git a/gcc/c-lex.c b/gcc/c-lex.c index 1b5b484..dc56b86 100644 --- a/gcc/c-lex.c +++ b/gcc/c-lex.c @@ -23,6 +23,16 @@ Boston, MA 02111-1307, USA. */ #include #include #include +#if HAVE_STDLIB_H +#include +#endif +#ifdef HAVE_STRING_H +#include +#else +#ifdef HAVE_STRINGS_H +#include +#endif +#endif #include "rtl.h" #include "tree.h" @@ -135,6 +145,9 @@ static int end_of_file; static int nextchar = -1; #endif +#ifdef HANDLE_SYSV_PRAGMA +static int handle_sysv_pragma PROTO((int)); +#endif /* HANDLE_SYSV_PRAGMA */ static int skip_white_space PROTO((int)); static char *extend_token_buffer PROTO((char *)); static int readescape PROTO((int *)); @@ -894,7 +907,7 @@ linenum: /* This function has to be in this file, in order to get at the token types. */ -int +static int handle_sysv_pragma (token) register int token; { @@ -1264,7 +1277,7 @@ yylex () { register struct resword *ptr; - if (ptr = is_reserved_word (token_buffer, p - token_buffer)) + if ((ptr = is_reserved_word (token_buffer, p - token_buffer))) { if (ptr->rid) yylval.ttype = ridpointers[(int) ptr->rid]; diff --git a/gcc/config/sparc/gmon-sol2.c b/gcc/config/sparc/gmon-sol2.c index 9b41c64..2a5b898 100644 --- a/gcc/config/sparc/gmon-sol2.c +++ b/gcc/config/sparc/gmon-sol2.c @@ -44,6 +44,7 @@ static char sccsid[] = "@(#)gmon.c 5.3 (Berkeley) 5/22/91"; #include #include #include +#include #if 0 #include "sparc/gmon.h" @@ -95,7 +96,9 @@ static int s_scale; #define MSG "No space for profiling buffer(s)\n" -monstartup(lowpc, highpc) +static void moncontrol(); + +void monstartup(lowpc, highpc) char *lowpc; char *highpc; { @@ -201,7 +204,7 @@ _mcleanup() else progname++; - sprintf(buf, "%s/%d.%s", profdir, getpid(), progname); + sprintf(buf, "%s/%ld.%s", profdir, getpid(), progname); proffile = buf; } else { proffile = "gmon.out"; @@ -279,11 +282,10 @@ asm(".global _mcount; _mcount: mov %i7,%o1; mov %o7,%o0;b,a internal_mcount"); /* This is for compatibility with old versions of gcc which used mcount. */ asm(".global mcount; mcount: mov %i7,%o1; mov %o7,%o0;b,a internal_mcount"); -static internal_mcount(selfpc, frompcindex) +static void internal_mcount(selfpc, frompcindex) register char *selfpc; register unsigned short *frompcindex; { - register char *nextframe; register struct tostruct *top; register struct tostruct *prevtop; register long toindex; @@ -410,7 +412,7 @@ overflow: * profiling is what mcount checks to see if * all the data structures are ready. */ -moncontrol(mode) +static void moncontrol(mode) int mode; { if (mode) { diff --git a/gcc/config/svr4.h b/gcc/config/svr4.h index c7fac28..e9ee03b 100644 --- a/gcc/config/svr4.h +++ b/gcc/config/svr4.h @@ -892,7 +892,7 @@ do { \ register unsigned char *_limited_str = (unsigned char *) (STR); \ register unsigned ch; \ fprintf ((FILE), "\t%s\t\"", STRING_ASM_OP); \ - for (; ch = *_limited_str; _limited_str++) \ + for (; (ch = *_limited_str); _limited_str++) \ { \ register int escape; \ switch (escape = ESCAPES[ch]) \ diff --git a/gcc/cppexp.c b/gcc/cppexp.c index bbb43ac..347ee39 100644 --- a/gcc/cppexp.c +++ b/gcc/cppexp.c @@ -31,14 +31,23 @@ Written by Per Bothner 1994. */ extern char *xmalloc PARAMS ((unsigned)); extern char *xrealloc PARAMS ((void *, unsigned)); -#ifdef MULTIBYTE_CHARS +#ifdef HAVE_STDLIB_H #include +#endif +#ifdef MULTIBYTE_CHARS #include #endif #if HAVE_LIMITS_H # include #endif +#ifdef HAVE_STRING_H +#include +#else +#ifdef HAVE_STRINGS_H +#include +#endif +#endif #include @@ -306,7 +315,6 @@ cpp_lex (pfile, skip_evaluation) int skip_evaluation; { register int c; - register int namelen; register struct token *toktab; enum cpp_token token; struct operation op; @@ -360,7 +368,7 @@ cpp_lex (pfile, skip_evaluation) It is mostly copied from c-lex.c. */ { register int result = 0; - register num_chars = 0; + register int num_chars = 0; unsigned width = MAX_CHAR_TYPE_SIZE; int wide_flag = 0; int max_chars; diff --git a/gcc/fix-header.c b/gcc/fix-header.c index 3b5ec3a..3e23503 100644 --- a/gcc/fix-header.c +++ b/gcc/fix-header.c @@ -1081,8 +1081,10 @@ main (argc, argv) int inf_fd; struct stat sbuf; int c; - int i, done; - const char *cptr, **pptr; +#ifdef FIXPROTO_IGNORE_LIST + int i; +#endif + const char *cptr; int ifndef_line; int endif_line; long to_read; diff --git a/gcc/pexecute.c b/gcc/pexecute.c index f9690e4..38b5874 100644 --- a/gcc/pexecute.c +++ b/gcc/pexecute.c @@ -29,6 +29,9 @@ Boston, MA 02111-1307, USA. */ #include #include +#ifdef HAVE_UNISTD_H +#include +#endif #ifdef IN_GCC #include "gansidecl.h" @@ -637,6 +640,9 @@ pfinish () extern int execv (); extern int execvp (); +#ifdef IN_GCC +extern char * my_strerror(); +#endif int pexecute (program, argv, this_pname, temp_base, errmsg_fmt, errmsg_arg, flags) diff --git a/gcc/print-rtl.c b/gcc/print-rtl.c index 60405bd..8db02fe 100644 --- a/gcc/print-rtl.c +++ b/gcc/print-rtl.c @@ -231,6 +231,7 @@ void print_inline_rtx (outf, x, ind) FILE *outf; rtx x; + int ind; { int oldsaw = sawclose; int oldindent = indent; diff --git a/gcc/profile.c b/gcc/profile.c index 80f4549..81841fb 100644 --- a/gcc/profile.c +++ b/gcc/profile.c @@ -42,6 +42,13 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ #include "config.h" #include +#ifdef HAVE_STRING_H +#include +#else +#ifdef HAVE_STRINGS_H +#include +#endif +#endif #include "rtl.h" #include "flags.h" #include "insn-flags.h" @@ -184,11 +191,6 @@ instrument_arcs (f, num_blocks, dump_file) int num_instr_arcs = 0; rtx insn; - int neg_one = -1; - int zero = 0; - int inverted; - rtx note; - /* Instrument the program start. */ /* Handle block 0 specially, since it will always be instrumented, but it doesn't have a valid first_insn or branch_insn. We must @@ -679,7 +681,7 @@ branch_prob (f, dump_file) bb_graph[i].first_insn = insn; } else if (code == NOTE) - ; + {;} if (code == CALL_INSN) { diff --git a/gcc/scan.c b/gcc/scan.c index 4f575b3..65689f7 100644 --- a/gcc/scan.c +++ b/gcc/scan.c @@ -49,7 +49,7 @@ sstring_append (dst, src) sstring *src; { register char *d, *s; - register count = SSTRING_LENGTH(src); + register int count = SSTRING_LENGTH(src); MAKE_SSTRING_SPACE(dst, count + 1); d = dst->ptr; s = src->base; @@ -84,6 +84,7 @@ int scan_string (fp, s, init) register FILE *fp; register sstring *s; + int init; { int c; for (;;)