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*: add -Wunused-parameter; fix resulting breakage

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function                                             old     new   delta
procps_scan                                         1265    1298     +33
aliascmd                                             278     283      +5
parse_file_cmd                                       116     120      +4
dname_enc                                            373     377      +4
setcmd                                                90      93      +3
execcmd                                               57      60      +3
count_lines                                           72      74      +2
process_command_subs                                 340     339      -1
test_main                                            409     407      -2
mknod_main                                           179     177      -2
handle_incoming_and_exit                            2653    2651      -2
argstr                                              1312    1310      -2
shiftcmd                                             131     128      -3
exitcmd                                               46      43      -3
dotcmd                                               297     294      -3
breakcmd                                              86      83      -3
evalpipe                                             353     349      -4
evalcommand                                         1180    1176      -4
evalcmd                                              109     105      -4
send_tree                                            374     369      -5
mkfifo_main                                           82      77      -5
evalsubshell                                         152     147      -5
typecmd                                               75      69      -6
letcmd                                                61      55      -6
add_cmd                                             1190    1183      -7
main                                                 891     883      -8
ash_main                                            1415    1407      -8
parse_stream                                        1377    1367     -10
alloc_procps_scan                                     55       -     -55
------------------------------------------------------------------------------
(add/remove: 0/1 grow/shrink: 7/21 up/down: 54/-148)          Total: -94 bytes
   text    data     bss     dec     hex filename
 797195     658    7428  805281   c49a1 busybox_old
 797101     658    7428  805187   c4943 busybox_unstripped
This commit is contained in:
Denis Vlasenko
2008-03-17 09:00:54 +00:00
parent a55bd05f3c
commit 68404f13d4
138 changed files with 352 additions and 327 deletions
Download Patch File Download Diff File Expand all files Collapse all files

23
modutils/insmod.c
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@ -651,7 +651,7 @@ static struct obj_symbol *arch_new_symbol(void);
static enum obj_reloc arch_apply_relocation(struct obj_file *f,
struct obj_section *targsec,
struct obj_section *symsec,
/*struct obj_section *symsec,*/
struct obj_symbol *sym,
ElfW(RelM) *rel, ElfW(Addr) value);
@ -792,8 +792,9 @@ static char *m_fullName;
/*======================================================================*/
static int check_module_name_match(const char *filename, struct stat *statbuf,
void *userdata, int depth)
static int check_module_name_match(const char *filename,
struct stat *statbuf ATTRIBUTE_UNUSED,
void *userdata, int depth ATTRIBUTE_UNUSED)
{
char *fullname = (char *) userdata;
char *tmp;
@ -835,7 +836,7 @@ static struct obj_symbol *arch_new_symbol(void)
static enum obj_reloc
arch_apply_relocation(struct obj_file *f,
struct obj_section *targsec,
struct obj_section *symsec,
/*struct obj_section *symsec,*/
struct obj_symbol *sym,
ElfW(RelM) *rel, ElfW(Addr) v)
{
@ -1751,7 +1752,7 @@ static int arch_list_add(ElfW(RelM) *rel, struct arch_list_entry **list,
#if defined(USE_SINGLE)
static int arch_single_init(ElfW(RelM) *rel, struct arch_single_entry *single,
static int arch_single_init(/*ElfW(RelM) *rel,*/ struct arch_single_entry *single,
int offset, int size)
{
if (single->allocated == 0) {
@ -1899,7 +1900,7 @@ static void arch_create_got(struct obj_file *f)
#if defined(USE_GOT_ENTRIES)
if (got_allocate) {
got_offset += arch_single_init(
rel, &intsym->gotent,
/*rel,*/ &intsym->gotent,
got_offset, GOT_ENTRY_SIZE);
got_needed = 1;
@ -1913,7 +1914,7 @@ static void arch_create_got(struct obj_file *f)
plt_offset, PLT_ENTRY_SIZE);
#else
plt_offset += arch_single_init(
rel, &intsym->pltent,
/*rel,*/ &intsym->pltent,
plt_offset, PLT_ENTRY_SIZE);
#endif
plt_needed = 1;
@ -3220,7 +3221,7 @@ static int obj_relocate(struct obj_file *f, ElfW(Addr) base)
/* Do it! */
switch (arch_apply_relocation
(f, targsec, symsec, intsym, rel, value)
(f, targsec, /*symsec,*/ intsym, rel, value)
) {
case obj_reloc_ok:
break;
@ -3299,7 +3300,7 @@ static int obj_create_image(struct obj_file *f, char *image)
/*======================================================================*/
static struct obj_file *obj_load(FILE * fp, int loadprogbits)
static struct obj_file *obj_load(FILE * fp, int loadprogbits ATTRIBUTE_UNUSED)
{
struct obj_file *f;
ElfW(Shdr) * section_headers;
@ -4193,9 +4194,9 @@ static const char *moderror(int err)
#if !ENABLE_FEATURE_2_4_MODULES
int insmod_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int insmod_main(int argc, char **argv)
int insmod_main(int argc ATTRIBUTE_UNUSED, char **argv)
#else
static int insmod_ng_main(int argc, char **argv)
static int insmod_ng_main(int argc ATTRIBUTE_UNUSED, char **argv)
#endif
{
long ret;