[Bug 1332484] Re: GDB Demangler crashes in 14.10 and 14.04

[Matthias Klose]

there is no upstream patch yet

** Changed in: gdb (Ubuntu)
   Importance: Undecided => Medium

** Changed in: gdb (Ubuntu)
       Status: New => Confirmed

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Title:
  GDB Demangler crashes in 14.10 and 14.04

Status in GNU Debugger:
  Unknown
Status in “gdb” package in Ubuntu:
  Confirmed

Bug description:
  (gdb crashed with SIGSEGV in _IO_vfprintf_internal())

  This is to duplicate an upstream bug report that affects users on both
  14.10 and 14.04 LTS.

  Test case:

  echo 'void
  _ZN5Utils9transformIPN15ProjectExplorer13BuildStepListEZNKS1_18BuildConfiguration14knownStepListsEvEUlS3_E_EEN4Myns5QListIDTclfp0_cvT__EEEEERKNS7_IS8_EET0_()
  { } int main() {}' | gcc -xc - && gdb ./a.out

  Upstream has a patch, and it'd be nice to also SRU the fix to 14.04
  LTS because users are seeing it (as reported on IRC).

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