Remove compiler warnings when building Bionic.
Also add missing declarations to misc. functions.
Fix clearerr() implementation (previous was broken).
Handle feature test macros like _POSIX_C_SOURCE properly.
Change-Id: Icdc973a6b9d550a166fc2545f727ea837fe800c4
diff --git a/libc/bionic/fts.c b/libc/bionic/fts.c
index 3dcfb28..c7770b6 100644
--- a/libc/bionic/fts.c
+++ b/libc/bionic/fts.c
@@ -548,9 +548,9 @@
DIR *dirp;
void *oldaddr;
size_t len, maxlen;
- int nitems, cderrno, descend, level, nlinks, nostat, doadjust;
+ int nitems, cderrno, descend, level, nlinks, nostat = 0, doadjust;
int saved_errno;
- char *cp;
+ char *cp = NULL;
/* Set current node pointer. */
cur = sp->fts_cur;