** Description changed:

- The switch to cmake caused two compilation flags to be accidentally dropped: 
+ The switch to cmake caused two compilation flags to be accidentally dropped:
  -D_LARGE_FILES -D_FILE_OFFSET_BITS=64
  
  This causes all file-handling operations in zenlib to fail to work with
- large files. This affects the following reverse-dependencies:
+ large files on 32-bit machines. This affects the following reverse-
+ dependencies:
  
   - libmediainfo
   - mediainfo
   - mediaconch
  
  This has been fixed in
  
https://github.com/MediaArea/ZenLib/commit/dc105b3ed035413577d21c979d1998d889350855.
+ 
+ [Test Case]
+ 
+ Run `mediainfo $filename` where $filename is a file that is larger than
+ 4.2GB. Output will be missing if this bug is present.
+ 
+ [Regression Potential]
+ 
+ Quite low, since the only thing that's changed here are some -D
+ compilation flags that aren't even directly referenced in the codebase.

** Description changed:

+ [Impact]
+ 
  The switch to cmake caused two compilation flags to be accidentally dropped:
  -D_LARGE_FILES -D_FILE_OFFSET_BITS=64
  
  This causes all file-handling operations in zenlib to fail to work with
  large files on 32-bit machines. This affects the following reverse-
  dependencies:
  
   - libmediainfo
   - mediainfo
   - mediaconch
  
  This has been fixed in
  
https://github.com/MediaArea/ZenLib/commit/dc105b3ed035413577d21c979d1998d889350855.
  
  [Test Case]
  
  Run `mediainfo $filename` where $filename is a file that is larger than
  4.2GB. Output will be missing if this bug is present.
  
  [Regression Potential]
  
  Quite low, since the only thing that's changed here are some -D
  compilation flags that aren't even directly referenced in the codebase.

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You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to libzen in Ubuntu.
https://bugs.launchpad.net/bugs/1693850

Title:
  libzen wasn't compiled with large file support

Status in libzen package in Ubuntu:
  Fix Released
Status in libzen source package in Xenial:
  Triaged
Status in libzen source package in Yakkety:
  Triaged
Status in libzen source package in Zesty:
  Triaged
Status in libzen source package in Artful:
  Fix Released

Bug description:
  [Impact]

  The switch to cmake caused two compilation flags to be accidentally dropped:
  -D_LARGE_FILES -D_FILE_OFFSET_BITS=64

  This causes all file-handling operations in zenlib to fail to work
  with large files on 32-bit machines. This affects the following
  reverse-dependencies:

   - libmediainfo
   - mediainfo
   - mediaconch

  This has been fixed in
  
https://github.com/MediaArea/ZenLib/commit/dc105b3ed035413577d21c979d1998d889350855.

  [Test Case]

  Run `mediainfo $filename` where $filename is a file that is larger
  than 4.2GB. Output will be missing if this bug is present.

  [Regression Potential]

  Quite low, since the only thing that's changed here are some -D
  compilation flags that aren't even directly referenced in the
  codebase.

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/libzen/+bug/1693850/+subscriptions

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