[bug #50597] GCC7: may be used uninitialized in this function

[Martin Liška]

URL:
  <http://savannah.gnu.org/bugs/?50597>

                 Summary: GCC7: may be used uninitialized in this function
                 Project: GNU GRUB
            Submitted by: marxin
            Submitted on: Mon 20 Mar 2017 02:17:09 PM UTC
                Category: None
                Severity: Major
                Priority: 5 - Normal
              Item Group: None
                  Status: None
                 Privacy: Public
             Assigned to: None
         Originator Name: 
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any
                 Release: 
                 Release: Git master
         Reproducibility: None
         Planned Release: None

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Details:

grub-core/fs/btrfs.c: In function ‘read_sblock’:
grub-core/fs/btrfs.c:236:53: error: ‘sblock.this_device.size’ may be used
uninitialized in this function [-Werror=maybe-uninitialized]
       if (i && (grub_le_to_cpu64 (sblock.this_device.size)





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