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author | Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | 1998-05-13 12:40:39 +0000 |
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committer | Kaveh Ghazi <ghazi@gcc.gnu.org> | 1998-05-13 12:40:39 +0000 |
commit | d6f4ec5199c42d44d7dab21c45a82ec6f9382819 (patch) | |
tree | 4aba14f6d0d485010db33bbb03ebf81e7a0508ec /gcc/c-lang.c | |
parent | 32e705c43462a5ec39354fd088d367949b1a63d9 (diff) | |
download | gcc-d6f4ec5199c42d44d7dab21c45a82ec6f9382819.zip gcc-d6f4ec5199c42d44d7dab21c45a82ec6f9382819.tar.gz gcc-d6f4ec5199c42d44d7dab21c45a82ec6f9382819.tar.bz2 |
Warning fixes:
* Makefile.in (c-lang.o): Depend on c-tree.h, c-lex.h and toplev.h.
(c-lex.o): Depend on output.h.
(c-common.o): Likewise.
(stmt.o): Likewise.
(calls.o): Likewise.
(integrate.o): Depend on toplev.h.
(regclass.o): Depend on output.h.
(final.o): Depend on reload.h.
* c-common.c: Include output.h.
(check_format_info): Remove unused variable `integral_format'.
* c-decl.c (print_lang_decl): Mark parameters `file', `node' and
`indent' with ATTRIBUTE_UNUSED.
(print_lang_type): Likewise.
(maybe_build_cleanup): Likewise for parameter `decl'.
(copy_lang_decl): Likewise for parameter `node'.
* c-lang.c: Include c-tree.h, c-lex.h and toplev.h.
(lang_print_xnode): Mark parameters `file', `node' and `indent'
with ATTRIBUTE_UNUSED.
(lookup_interface): Likewise for parameter `arg'.
(is_class_name): Likewise.
(maybe_objc_check_decl): Likewise for parameter `decl'.
(maybe_objc_comptypes): Likewise for parameters `lhs', `rhs' and
`reflexive'.
(maybe_objc_method_name): Likewise for parameter `decl'.
(build_objc_string): Likewise for parameters `len' and `str'.
* c-lex.c: Include output.h.
* c-lex.h (position_after_white_space): Correct typo in prototype.
* c-tree.h (finish_file, c_expand_start_cond, c_expand_start_else,
c_expand_end_cond, init_iterators): Add prototypes.
* caller-save.c (set_reg_live): Mark parameters `reg' and `setter'
with ATTRIBUTE_UNUSED.
* calls.c: Include output.h.
* cccp.c (pipe_closed): Mark parameter `signo' with
ATTRIBUTE_UNUSED.
* combine.c: Move inclusion of expr.h to after insn-config.h.
* iris6.h (ASM_IDENTIFY_GCC, ASM_IDENTIFY_LANGUAGE): Don't define
as empty, rather define as ((void)0).
* sparc.c (sparc_check_64): Add braces around ambiguous `else'.
Add parentheses around assignment used as truth value.
* cplus-dem.c (squangle_mop_up): Change return type to void.
(internal_cplus_demangle): Remove unused parameter `options'.
All callers changed.
(cplus_demangle_opname): Remove function wide variable `int i' and
replace with `size_t i' at each location where it is used.
(cplus_demangle_opname): change type of `i' from int to size_t.
* cppexp.c (right_shift): Mark parameter `pfile' with
ATTRIBUTE_UNUSED.
* cpphash.c (cpp_lookup): Likewise.
(cpp_hash_cleanup): Likewise.
* cpplib.c (parse_name): Add a prototype and make it static.
(null_underflow): Mark parameter `pfile' with ATTRIBUTE_UNUSED.
(null_cleanup): Likewise for parameters `pbuf' and `pfile'.
(macro_cleanup): Likewise for parameter `pfile'.
(file_cleanup): Likewise.
* cpplib.h (cpp_reader_init, cpp_options_init, cpp_start_read,
cpp_read_check_assertion, skip_rest_of_line): Add prototypes.
* crtstuff.c (force_to_data, __CTOR_LIST__, force_to_data,
__DTOR_END__, __FRAME_END__): Mark with ATTRIBUTE_UNUSED.
* cse.c (cse_check_loop_start): Mark parameter `set' with
ATTRIBUTE_UNUSED.
* dbxout.c (flag_minimal_debug, have_used_extensions,
source_label_number): Move inside macro wrapper check against
defined (DBX_DEBUGGING_INFO) || defined (XCOFF_DEBUGGING_INFO).
* dwarf2out.c (gen_entry_point_die): Hide prototype and definition.
* except.h (doing_eh): Provide prototype.
* expr.c: Move inclusion of expr.h to after insn-config.h.
* final.c: Include reload.h.
(shorten_branches): Cast the first argument of bzero to char *.
* fix-header.c (cpp_print_containing_files): Mark parameter
`pfile' with ATTRIBUTE_UNUSED.
(cpp_fatal): Likewise.
* flow.c (find_basic_blocks_1): Cast the first argument of bzero
to char *.
* genattrtab.c (make_length_attrs): Change the type of variable
`i' from int to size_t.
(zero_fn): Mark parameter `exp' with ATTRIBUTE_UNUSED.
(one_fn): Likewise.
* genextract.c (main): When generating insn-extract.c, mark
variable `junk' with ATTRIBUTE_UNUSED.
* gengenrtl.c (gencode): When generating genrtl.c, cast the first
argument of bzero to char*.
* integrate.c: Include toplev.h.
* libgcc2.c: Wrap `struct exception_table' and
`find_exception_handler' in macro DWARF2_UNWIND_INFO.
* objc/Make-lang.in (objc-act.o): Depend on toplev.h.
* objc/objc-act.c: Include toplev.h.
(lang_print_xnode): Mark parameters `file', `node' and `indent'
with ATTRIBUTE_UNUSED.
(finish_protocol): Likewise for parameter `protocol'.
* output.h (declare_weak): Add prototype.
(decode_reg_name): Don't wrap with TREE_CODE macro.
(assemble_alias): Add prototype.
* regclass.c: Include output.h.
* reload.h (reloads_conflict): Add prototype.
* rtl.h (print_rtl_single, mark_elimiation, reg_class_subset_p,
output_func_start_profiler): Add prototypes.
* rtlanal.c (reg_set_p_1): Mark parameters `x' and `pat' with
ATTRIBUTE_UNUSED.
* scan-decls.c: Include scan.h.
* scan.h (recognized_function, recognized_extern): Add prototypes.
* stmt.c: Include output.h.
* toplev.c (error_for_asm, warning_for_asm): Remove prototypes.
(output_lang_identify): Hide prototype and definition.
(float_signal): Mark parameter `signo' with ATTRIBUTE_UNUSED.
(pipe_closed): Likewise.
* toplev.h (count_error, strip_off_ending, error_for_asm,
warning_for_asm): Add prototypes.
From-SVN: r19712
Diffstat (limited to 'gcc/c-lang.c')
-rw-r--r-- | gcc/c-lang.c | 26 |
1 files changed, 15 insertions, 11 deletions
diff --git a/gcc/c-lang.c b/gcc/c-lang.c index 326b97f..ca1e9fe 100644 --- a/gcc/c-lang.c +++ b/gcc/c-lang.c @@ -23,6 +23,9 @@ Boston, MA 02111-1307, USA. */ #include "system.h" #include "tree.h" #include "input.h" +#include "c-tree.h" +#include "c-lex.h" +#include "toplev.h" /* Each of the functions defined here is an alternative to a function in objc-actions.c. */ @@ -65,9 +68,9 @@ print_lang_statistics () void lang_print_xnode (file, node, indent) - FILE *file; - tree node; - int indent; + FILE *file ATTRIBUTE_UNUSED; + tree node ATTRIBUTE_UNUSED; + int indent ATTRIBUTE_UNUSED; { } @@ -75,35 +78,36 @@ lang_print_xnode (file, node, indent) tree lookup_interface (arg) - tree arg; + tree arg ATTRIBUTE_UNUSED; { return 0; } tree is_class_name (arg) - tree arg; + tree arg ATTRIBUTE_UNUSED; { return 0; } void maybe_objc_check_decl (decl) - tree decl; + tree decl ATTRIBUTE_UNUSED; { } int maybe_objc_comptypes (lhs, rhs, reflexive) - tree lhs, rhs; - int reflexive; + tree lhs ATTRIBUTE_UNUSED; + tree rhs ATTRIBUTE_UNUSED; + int reflexive ATTRIBUTE_UNUSED; { return -1; } tree maybe_objc_method_name (decl) - tree decl; + tree decl ATTRIBUTE_UNUSED; { return 0; } @@ -122,8 +126,8 @@ recognize_objc_keyword () tree build_objc_string (len, str) - int len; - char *str; + int len ATTRIBUTE_UNUSED; + char *str ATTRIBUTE_UNUSED; { abort (); return NULL_TREE; |