Build fixes for -Og

Cleaning... 18 files.
[35/69] Compiling C object example/passthrough_ll.p/passthrough_ll.c.o
../example/passthrough_ll.c: In function ‘lo_opendir’:
../example/passthrough_ll.c:666:20: warning: ‘fd’ may be used uninitialized [-Wmaybe-uninitialized]
  666 |                 if (fd != -1)
      |                    ^
../example/passthrough_ll.c:637:13: note: ‘fd’ was declared here
  637 |         int fd;
      |             ^~
[38/69] Compiling C object test/test_syscalls.p/test_syscalls.c.o
../test/test_syscalls.c: In function ‘test_seekdir’:
../test/test_syscalls.c:804:16: warning: ‘de’ may be used uninitialized [-Wmaybe-uninitialized]
  804 |         while (de)
      |                ^~
../test/test_syscalls.c:776:24: note: ‘de’ was declared here
  776 |         struct dirent *de;
      |                        ^~

These are actually valid.

Signed-off-by: Bernd Schubert <bschubert@ddn.com>

diff --git a/example/passthrough_ll.c b/example/passthrough_ll.c
index e1a36efa6bd9cc3990ad286a20bd2c38cb78d086..fa8abb8979a132ada235f98e9101234855491f2f 100644 (file)
--- a/example/passthrough_ll.c
+++ b/example/passthrough_ll.c
@@ -634,7 +634,7 @@ static void lo_opendir(fuse_req_t req, fuse_ino_t ino, struct fuse_file_info *fi
        int error = ENOMEM;
        struct lo_data *lo = lo_data(req);
        struct lo_dirp *d;
-       int fd;
+       int fd = -1;
 
        d = calloc(1, sizeof(struct lo_dirp));
        if (d == NULL)

diff --git a/test/test_syscalls.c b/test/test_syscalls.c
index 7a2389df17fc2138602a393883114c12f1df1ba3..26b2ff2be196ec37bc9dbeea68c7eddd8be6ae0a 100644 (file)
--- a/test/test_syscalls.c
+++ b/test/test_syscalls.c
@@ -773,7 +773,7 @@ static int test_seekdir(void)
        int i;
        int res;
        DIR *dp;
-       struct dirent *de;
+       struct dirent *de = NULL;
 
        start_test("seekdir");
        res = create_dir(testdir, testdir_files);