From: Kaveh R. Ghazi Date: Fri, 19 Oct 2001 19:37:09 +0000 (+0000) Subject: calls.c (emit_call_1): Mark parameter with ATTRIBUTE_UNUSED. X-Git-Tag: prereleases/libstdc++-3.0.95~1529 X-Git-Url: https://gcc.gnu.org/git/?a=commitdiff_plain;h=6894579f1447dc6c18560804bd1b1e9e293aa9b7;p=gcc.git calls.c (emit_call_1): Mark parameter with ATTRIBUTE_UNUSED. * calls.c (emit_call_1): Mark parameter with ATTRIBUTE_UNUSED. * 1750a.c (print_operand): Fix format specifier warning. * 1750a.h (ASM_FILE_START): Don't discard pointer qualifier. * 1750a.md: Likewise. * gcc.c (init_gcc_specs): Wrap with ENABLE_SHARED_LIBGCC. * genemit.c (output_add_clobbers): Mark parameter with ATTRIBUTE_UNUSED. * genrecog.c (write_subroutine): Likewise. * integrate.c (expand_inline_function): Delete unused variable. * varasm.c (remove_from_pending_weak_list): Wrap with ASM_WEAKEN_LABEL. From-SVN: r46358 --- diff --git a/gcc/ChangeLog b/gcc/ChangeLog index cd0732cb8dd2..4404282ddf46 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,17 @@ +2001-10-19 Kaveh R. Ghazi + + * calls.c (emit_call_1): Mark parameter with ATTRIBUTE_UNUSED. + * 1750a.c (print_operand): Fix format specifier warning. + * 1750a.h (ASM_FILE_START): Don't discard pointer qualifier. + * 1750a.md: Likewise. + * gcc.c (init_gcc_specs): Wrap with ENABLE_SHARED_LIBGCC. + * genemit.c (output_add_clobbers): Mark parameter with + ATTRIBUTE_UNUSED. + * genrecog.c (write_subroutine): Likewise. + * integrate.c (expand_inline_function): Delete unused variable. + * varasm.c (remove_from_pending_weak_list): Wrap with + ASM_WEAKEN_LABEL. + 2001-10-19 Jakub Jelinek * simplify-rtx.c (simplify_plus_minus): Negate constant iff its neg diff --git a/gcc/calls.c b/gcc/calls.c index 5b5657fc1b95..5a4850242bc9 100644 --- a/gcc/calls.c +++ b/gcc/calls.c @@ -449,7 +449,7 @@ emit_call_1 (funexp, fndecl, funtype, stack_size, rounded_stack_size, HOST_WIDE_INT stack_size ATTRIBUTE_UNUSED; HOST_WIDE_INT rounded_stack_size; HOST_WIDE_INT struct_value_size ATTRIBUTE_UNUSED; - rtx next_arg_reg; + rtx next_arg_reg ATTRIBUTE_UNUSED; rtx valreg; int old_inhibit_defer_pop; rtx call_fusage; diff --git a/gcc/config/1750a/1750a.c b/gcc/config/1750a/1750a.c index 4856de2a37ac..8f2ba21b5e63 100644 --- a/gcc/config/1750a/1750a.c +++ b/gcc/config/1750a/1750a.c @@ -652,7 +652,7 @@ print_operand (file, x, letter) case CALL: fprintf (file, "CALL nargs="); - fprintf (file, HOST_PTR_PRINTF, XEXP (x, 1)); + fprintf (file, HOST_PTR_PRINTF, (PTR) XEXP (x, 1)); fprintf (file, ", func is either '%s' or '%s'", XSTR (XEXP (XEXP (x, 0), 1), 0), XSTR (XEXP (x, 0), 1)); break; diff --git a/gcc/config/1750a/1750a.h b/gcc/config/1750a/1750a.h index ac6e7ee63351..07af4798b15c 100644 --- a/gcc/config/1750a/1750a.h +++ b/gcc/config/1750a/1750a.h @@ -857,15 +857,16 @@ enum reg_class { NO_REGS, R2, R0_1, INDEX_REGS, BASE_REGS, ALL_REGS, LIM_REG_CLA /* Output at beginning of assembler file. */ #define ASM_FILE_START(FILE) { \ - char *p, name[40]; \ - if ((p = (char *)strrchr(main_input_filename,'/')) != NULL ? 1 : \ - (p = (char *)strrchr(main_input_filename,']')) != NULL) \ + char *p2, name[40]; \ + const char *p; \ + if ((p = strrchr(main_input_filename,'/')) != NULL ? 1 : \ + (p = strrchr(main_input_filename,']')) != NULL) \ p++; \ else \ p = main_input_filename; \ strcpy(name,p); \ - if ((p = (char *)strchr(name,'.'))) \ - *p = '\0'; \ + if ((p2 = strchr(name,'.'))) \ + *p2 = '\0'; \ fprintf(FILE,"\tname %s\n",name); \ fprintf(FILE,"\tnolist\n\tinclude \"ms1750.inc\"\n\tlist\n\n"); \ fprintf(FILE,"\tglobal\t__main\n\n"); } diff --git a/gcc/config/1750a/1750a.md b/gcc/config/1750a/1750a.md index e9a4deb198e6..1f4098f0f803 100644 --- a/gcc/config/1750a/1750a.md +++ b/gcc/config/1750a/1750a.md @@ -667,7 +667,7 @@ "" "* { - char *istr; + const char *istr; switch(which_alternative) { case 0: diff --git a/gcc/gcc.c b/gcc/gcc.c index df036e9c7e96..504bba275eeb 100644 --- a/gcc/gcc.c +++ b/gcc/gcc.c @@ -313,9 +313,11 @@ static int execute PARAMS ((void)); static void clear_args PARAMS ((void)); static void fatal_error PARAMS ((int)); static void set_input PARAMS ((const char *)); +#ifdef ENABLE_SHARED_LIBGCC static void init_gcc_specs PARAMS ((struct obstack *, const char *, const char *)); +#endif /* The Specs Language @@ -1376,6 +1378,7 @@ static struct spec_list *specs = (struct spec_list *) 0; /* Add appropriate libgcc specs to OBSTACK, taking into account various permutations of -shared-libgcc, -shared, and such. */ +#ifdef ENABLE_SHARED_LIBGCC static void init_gcc_specs (obstack, shared_name, static_name) struct obstack *obstack; @@ -1401,6 +1404,7 @@ init_gcc_specs (obstack, shared_name, static_name) static_name); obstack_grow (obstack, buffer, strlen (buffer)); } +#endif /* ENABLE_SHARED_LIBGCC */ /* Initialize the specs lookup routines. */ diff --git a/gcc/genemit.c b/gcc/genemit.c index 24d41874c51e..34d671164cd1 100644 --- a/gcc/genemit.c +++ b/gcc/genemit.c @@ -672,7 +672,7 @@ output_add_clobbers () int i; printf ("\n\nvoid\nadd_clobbers (pattern, insn_code_number)\n"); - printf (" rtx pattern;\n int insn_code_number;\n"); + printf (" rtx pattern ATTRIBUTE_UNUSED;\n int insn_code_number;\n"); printf ("{\n"); printf (" switch (insn_code_number)\n"); printf (" {\n"); diff --git a/gcc/genrecog.c b/gcc/genrecog.c index 7e1d849c70b8..4a3198b7ff28 100644 --- a/gcc/genrecog.c +++ b/gcc/genrecog.c @@ -2349,7 +2349,7 @@ write_subroutine (head, type) printf ("%sint recog%s PARAMS ((rtx, rtx, int *));\n", s_or_e, extension); printf ("%sint\n\ recog%s (x0, insn, pnum_clobbers)\n\ - rtx x0;\n\ + rtx x0 ATTRIBUTE_UNUSED;\n\ rtx insn ATTRIBUTE_UNUSED;\n\ int *pnum_clobbers ATTRIBUTE_UNUSED;\n", s_or_e, extension); break; @@ -2357,7 +2357,7 @@ recog%s (x0, insn, pnum_clobbers)\n\ printf ("%srtx split%s PARAMS ((rtx, rtx));\n", s_or_e, extension); printf ("%srtx\n\ split%s (x0, insn)\n\ - rtx x0;\n\ + rtx x0 ATTRIBUTE_UNUSED;\n\ rtx insn ATTRIBUTE_UNUSED;\n", s_or_e, extension); break; case PEEPHOLE2: @@ -2365,7 +2365,7 @@ split%s (x0, insn)\n\ s_or_e, extension); printf ("%srtx\n\ peephole2%s (x0, insn, _pmatch_len)\n\ - rtx x0;\n\ + rtx x0 ATTRIBUTE_UNUSED;\n\ rtx insn ATTRIBUTE_UNUSED;\n\ int *_pmatch_len ATTRIBUTE_UNUSED;\n", s_or_e, extension); break; diff --git a/gcc/integrate.c b/gcc/integrate.c index 8e1ff76b9fb5..874029fbb9cd 100644 --- a/gcc/integrate.c +++ b/gcc/integrate.c @@ -663,9 +663,6 @@ expand_inline_function (fndecl, parms, target, ignore, type, rtx stack_save = 0; rtx temp; struct inline_remap *map = 0; -#ifdef HAVE_cc0 - rtx cc0_insn = 0; -#endif rtvec arg_vector = (rtvec) inl_f->original_arg_vector; rtx static_chain_value = 0; int inl_max_uid; diff --git a/gcc/varasm.c b/gcc/varasm.c index 0d6dc76c3a35..525d9c3e4b26 100644 --- a/gcc/varasm.c +++ b/gcc/varasm.c @@ -163,7 +163,9 @@ static void output_after_function_constants PARAMS ((void)); static unsigned HOST_WIDE_INT array_size_for_constructor PARAMS ((tree)); static unsigned min_align PARAMS ((unsigned, unsigned)); static void output_constructor PARAMS ((tree, int, unsigned)); +#ifdef ASM_WEAKEN_LABEL static void remove_from_pending_weak_list PARAMS ((const char *)); +#endif static int in_named_entry_eq PARAMS ((const PTR, const PTR)); static hashval_t in_named_entry_hash PARAMS ((const PTR)); #ifdef ASM_OUTPUT_BSS @@ -5047,6 +5049,7 @@ weak_finish () /* Remove NAME from the pending list of weak symbols. This prevents the compiler from emitting multiple .weak directives which confuses some assemblers. */ +#ifdef ASM_WEAKEN_LABEL static void remove_from_pending_weak_list (name) const char *name; @@ -5066,6 +5069,7 @@ remove_from_pending_weak_list (name) p = &(t->next); } } +#endif /* ASM_WEAKEN_LABEL */ /* Emit an assembler directive to make the symbol for DECL an alias to the symbol for TARGET. */