| --- elfutils-0.161-ori/libdwfl/fts.c 2016-10-05 14:32:44.588540207 -0400 |
| +++ elfutils-0.161/libdwfl/fts.c 2016-10-05 14:33:51.080169836 -0400 |
| @@ -468,6 +468,7 @@ |
| int |
| fts_set(FTS *sp, FTSENT *p, int instr) |
| { |
| + (void)sp; /* Unused */ |
| if (instr != 0 && instr != FTS_AGAIN && instr != FTS_FOLLOW && |
| instr != FTS_NOINSTR && instr != FTS_SKIP) { |
| errno = EINVAL; |
| @@ -566,7 +567,7 @@ |
| FTSENT *cur, *tail; |
| DIR *dirp; |
| void *oldaddr; |
| - int cderrno, descend, len, level, nlinks, saved_errno, |
| + int descend, len, level, nlinks, saved_errno, |
| nostat, doadjust; |
| size_t maxlen; |
| char *cp; |
| @@ -631,14 +632,12 @@ |
| * needed sorted entries or stat information, they had better be |
| * checking FTS_NS on the returned nodes. |
| */ |
| - cderrno = 0; |
| if (nlinks || type == BREAD) { |
| if (fts_safe_changedir(sp, cur, dirfd(dirp), NULL)) { |
| if (nlinks && type == BREAD) |
| cur->fts_errno = errno; |
| cur->fts_flags |= FTS_DONTCHDIR; |
| descend = 0; |
| - cderrno = errno; |
| (void)closedir(dirp); |
| dirp = NULL; |
| } else |
