[uclibc-ng-devel] [PATCH] libc: Fix some unused parameter warnings

[Sven Linker]

---
 libc/inet/getnet.c                   | 3 +++
 libc/misc/internals/__uClibc_main.c  | 3 ++-
 libc/misc/wchar/wchar.c              | 1 +
 libc/stdlib/malloc-standard/malloc.c | 1 +
 4 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/libc/inet/getnet.c b/libc/inet/getnet.c
index d90fa701e..8743fb9a5 100644
--- a/libc/inet/getnet.c
+++ b/libc/inet/getnet.c
@@ -69,6 +69,7 @@ int getnetent_r(struct netent *result_buf,
        char **tok = NULL;
        const size_t aliaslen = sizeof(char *) * MAXTOKENS;
        int ret = ERANGE;
+       (void)h_errnop;
 
        *result = NULL;
        if (buflen < aliaslen
@@ -147,6 +148,7 @@ int getnetbyname_r(const char *name,
 {
        register char **cp;
        int ret, herrnop;
+       (void)h_errnop;
 
        __UCLIBC_MUTEX_LOCK(mylock);
        setnetent(net_stayopen);
@@ -181,6 +183,7 @@ int getnetbyaddr_r(uint32_t net, int type,
                                        int *h_errnop)
 {
        int ret, herrnop;
+       (void)h_errnop;
 
        __UCLIBC_MUTEX_LOCK(mylock);
        setnetent(net_stayopen);
diff --git a/libc/misc/internals/__uClibc_main.c 
b/libc/misc/internals/__uClibc_main.c
index affa0ce0a..64a9c8214 100644
--- a/libc/misc/internals/__uClibc_main.c
+++ b/libc/misc/internals/__uClibc_main.c
@@ -109,7 +109,7 @@ void internal_function _dl_aux_init (ElfW(auxv_t) *av);
  * in or linker will disregard these weaks.
  */
 
-static int __pthread_return_0 (pthread_mutex_t *unused) { return 0; }
+static int __pthread_return_0 (pthread_mutex_t *unused) { (void)unused; return 
0; }
 weak_alias (__pthread_return_0, __pthread_mutex_lock)
 weak_alias (__pthread_return_0, __pthread_mutex_trylock)
 weak_alias (__pthread_return_0, __pthread_mutex_unlock)
@@ -117,6 +117,7 @@ weak_alias (__pthread_return_0, __pthread_mutex_unlock)
 int weak_function
 __pthread_mutex_init(pthread_mutex_t *mutex, const pthread_mutexattr_t *attr)
 {
+        (void)mutex; (void)attr;
         return 0;
 }
 
diff --git a/libc/misc/wchar/wchar.c b/libc/misc/wchar/wchar.c
index 201f30772..2714d47d7 100644
--- a/libc/misc/wchar/wchar.c
+++ b/libc/misc/wchar/wchar.c
@@ -781,6 +781,7 @@ size_t wcsnrtombs(char *__restrict dst, const wchar_t 
**__restrict src,
        size_t count;
        int incr;
        char buf[MB_LEN_MAX];
+       (void)ps;
 
 #ifdef __CTYPE_HAS_UTF_8_LOCALES
        if (ENCODING == __ctype_encoding_utf8) {
diff --git a/libc/stdlib/malloc-standard/malloc.c 
b/libc/stdlib/malloc-standard/malloc.c
index 1f898eb29..cecea87ec 100644
--- a/libc/stdlib/malloc-standard/malloc.c
+++ b/libc/stdlib/malloc-standard/malloc.c
@@ -176,6 +176,7 @@ void __do_check_remalloced_chunk(mchunkptr p, size_t s)
     size_t sz = p->size & ~PREV_INUSE;
 #endif
 
+    (void)s;
     __do_check_inuse_chunk(p);
 
     /* Legal size ... */
-- 
2.43.0

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