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authorDenis Vlasenko2008-03-17 09:00:54 +0000
committerDenis Vlasenko2008-03-17 09:00:54 +0000
commit68404f13d4bf4826e3609703dad5375763db28ab (patch)
treeb89ed41daeb3a761ac9416a6eed090023b23e7e2 /libbb
parenta55bd05f3cea6c7cbfb45d15009cb70570c2a43b (diff)
downloadbusybox-68404f13d4bf4826e3609703dad5375763db28ab.zip
busybox-68404f13d4bf4826e3609703dad5375763db28ab.tar.gz
*: add -Wunused-parameter; fix resulting breakage
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
Diffstat (limited to 'libbb')
-rw-r--r--libbb/appletlib.c7
-rw-r--r--libbb/procps.c4
-rw-r--r--libbb/recursive_action.c6
3 files changed, 10 insertions, 7 deletions
diff --git a/libbb/appletlib.c b/libbb/appletlib.c
index fec99c5..de27dd8 100644
--- a/libbb/appletlib.c
+++ b/libbb/appletlib.c
@@ -123,7 +123,8 @@ int find_applet_by_name(const char *name)
int *const bb_errno __attribute__ ((section (".data")));
#endif
-void lbb_prepare(const char *applet, char **argv)
+void lbb_prepare(const char *applet
+ USE_FEATURE_INDIVIDUAL(, char **argv))
{
#ifdef __GLIBC__
(*(int **)&bb_errno) = __errno_location();
@@ -662,10 +663,10 @@ void run_applet_and_exit(const char *name, char **argv)
#if ENABLE_BUILD_LIBBUSYBOX
int lbb_main(int argc, char **argv)
#else
-int main(int argc, char **argv)
+int main(int argc ATTRIBUTE_UNUSED, char **argv)
#endif
{
- lbb_prepare("busybox", argv);
+ lbb_prepare("busybox" USE_FEATURE_INDIVIDUAL(, argv));
#if !BB_MMU
/* NOMMU re-exec trick sets high-order bit in first byte of name */
diff --git a/libbb/procps.c b/libbb/procps.c
index 015ad80..f67f7dc 100644
--- a/libbb/procps.c
+++ b/libbb/procps.c
@@ -93,7 +93,7 @@ static int read_to_buf(const char *filename, void *buf)
return ret;
}
-procps_status_t *alloc_procps_scan(int flags)
+static procps_status_t *alloc_procps_scan(void)
{
unsigned n = getpagesize();
procps_status_t* sp = xzalloc(sizeof(procps_status_t));
@@ -175,7 +175,7 @@ procps_status_t *procps_scan(procps_status_t* sp, int flags)
struct stat sb;
if (!sp)
- sp = alloc_procps_scan(flags);
+ sp = alloc_procps_scan();
for (;;) {
entry = readdir(sp->dir);
diff --git a/libbb/recursive_action.c b/libbb/recursive_action.c
index 37363bb..513aff3 100644
--- a/libbb/recursive_action.c
+++ b/libbb/recursive_action.c
@@ -22,8 +22,10 @@
* is so stinking huge.
*/
-static int true_action(const char *fileName, struct stat *statbuf,
- void* userData, int depth)
+static int true_action(const char *fileName ATTRIBUTE_UNUSED,
+ struct stat *statbuf ATTRIBUTE_UNUSED,
+ void* userData ATTRIBUTE_UNUSED,
+ int depth ATTRIBUTE_UNUSED)
{
return TRUE;
}