diff --git a/components/newlib/pthread.c b/components/newlib/pthread.c
index 0440e39e52..60dfe2e362 100644
--- a/components/newlib/pthread.c
+++ b/components/newlib/pthread.c
@@ -8,12 +8,6 @@
 
 const static char *TAG = "esp32_asio_pthread";
 
-int pthread_condattr_setclock(pthread_condattr_t *attr, clockid_t clock_id)
-{
-    ESP_LOGW(TAG, "%s: not yet supported!", __func__);
-    return 0;
-}
-
 int pthread_setcancelstate(int state, int *oldstate)
 {
     return 0;
diff --git a/components/pthread/pthread_cond_var.c b/components/pthread/pthread_cond_var.c
index fc6f96e5aa..0395c2cca2 100644
--- a/components/pthread/pthread_cond_var.c
+++ b/components/pthread/pthread_cond_var.c
@@ -175,12 +175,45 @@ int pthread_cond_timedwait(pthread_cond_t *cv, pthread_mutex_t *mut, const struc
     return ret;
 }
 
+// The following pthread_condattr_* function definitions are placed here to enable builds of code
+// that references these functions but does not actively use them.
+
 int pthread_condattr_init(pthread_condattr_t *attr)
 {
-    ESP_LOGV(TAG, "%s not yet implemented (%p)", __FUNCTION__, attr);
+    ESP_LOGW(TAG, "%s not yet implemented (%p)", __FUNCTION__, attr);
     return ENOSYS;
 }
 
+int pthread_condattr_destroy(pthread_condattr_t *attr)
+{
+    ESP_LOGW(TAG, "%s not yet implemented (%p)", __FUNCTION__, attr);
+    return ENOSYS;
+}
+
+int pthread_condattr_getpshared(const pthread_condattr_t *restrict attr, int *restrict pshared)
+{
+    ESP_LOGW(TAG, "%s not yet implemented (%p)", __FUNCTION__, attr);
+    return ENOSYS;
+}
+
+int pthread_condattr_setpshared(pthread_condattr_t *attr, int pshared)
+{
+    ESP_LOGW(TAG, "%s not yet implemented (%p)", __FUNCTION__, attr);
+    return ENOSYS;
+}
+
+int pthread_condattr_getclock(const pthread_condattr_t *restrict attr, clockid_t *restrict clock_id)
+{
+    ESP_LOGW(TAG, "%s not yet implemented (%p)", __FUNCTION__, attr);
+    return ENOSYS;
+}
+
+int pthread_condattr_setclock(pthread_condattr_t *attr, clockid_t clock_id)
+{
+    ESP_LOGW(TAG, "%s: not yet supported!", __func__);
+    return 0; // moved here from newlib, where it was 0 instead of ENOSYS
+}
+
 int pthread_cond_init(pthread_cond_t *cv, const pthread_condattr_t *att)
 {
     (void) att; /* Unused argument as of now */