Bug#563686: src:spring: FTBFS on archs other than i386, amd64

[Ansgar Burchardt]

Source: spring
Version: 0.80.5.2-1
Severity: serious
Justification: FTBFS

spring fails to build on architectures other than i386, amd64 because
it passes arch-specific flags to gcc:

On alpha:
  cc1plus: error: unrecognized command line option "-msse"
  cc1plus: error: unrecognized command line option "-mfpmath=sse"
  cc1plus: error: unrecognized command line option "-mieee-fp"

On armel:
  Assembler messages:
  Error: unknown architecture `i686'

  Error: unrecognized option -march=i686
  cc1plus: error: unrecognized command line option "-msse"
  cc1plus: error: unrecognized command line option "-mfpmath=sse"
  cc1plus: error: unrecognized command line option "-mieee-fp"

See https://buildd.debian.org/~luk/status/package.php?p=spring for
other architectures (the problem is the same).

Regards,
Ansgar