[ET Trac] [Einstein Toolkit] #1459: ExternalLibraries/PAPI does not build with gcc 4.8.1

[Einstein Toolkit]

#1459: ExternalLibraries/PAPI does not build with gcc 4.8.1
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  Reporter:  rhaas                  |       Owner:                     
      Type:  defect                 |      Status:  new                
  Priority:  major                  |   Milestone:                     
 Component:  EinsteinToolkit thorn  |     Version:  development version
Resolution:                         |    Keywords:  PAPI               
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Comment (by eschnett):

 Does PAPI set the respective warning options, or do they come from Cactus?
 I assume that PAPI adds the -Werror option, but if Cactus uses -Wall, then
 only the combination fails, and the proper solution would be to omit the
 warning options from Cactus.

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Ticket URL: <https://trac.einsteintoolkit.org/ticket/1459#comment:4>
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