[Bug 1862342] Re: [Ubuntu 20.04] GCC generates wrong code for exception handling

Frank Heimes 1862342 at bugs.launchpad.net
Wed Feb 26 14:53:33 UTC 2020


** Changed in: ubuntu-z-systems
       Status: Triaged => Fix Released

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https://bugs.launchpad.net/bugs/1862342

Title:
  [Ubuntu 20.04] GCC generates wrong code for exception handling

Status in Ubuntu on IBM z Systems:
  Fix Released
Status in gcc-9 package in Ubuntu:
  Fix Released

Bug description:
  ---Problem description---
  Wrong code might get generated if a local variable is set in the try block and read in the catch block.
   
  ---Steps to Reproduce---
  Please pick up the patch from the following upstream GCC BZ:
  https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93272

  This fixes a latent register allocator problem present since introduction of LRA.
   
  Userspace tool common name: gcc 

  Userspace rpm: gcc 
   
  The userspace tool has the following bit modes: 64 

  Correct package level has to be select within LP!

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