cascading testsuite errors?

[Michael Elizabeth Chastain]

I must be slow today, but how about just letting these 
FAILs cascade?  It's only seven tests.

Michael C

  (gdb) PASS: gdb.base/sigaltstack.exp: backtrace
  finish
  Run till exit from #0  catcher (signal=26) at 
  /home/cygnus/cagney/GDB/src/gdb/testsuite/gdb.base/sigaltstack.c:71
  0x0000002a958234e0 in __restore_rt () from /lib64/tls/libc.so.6
  (gdb) FAIL: gdb.base/sigaltstack.exp: finish from catch LEAF
  finish
  Run till exit from #0  0x0000002a958234e0 in __restore_rt () from /lib64/tls/libc.so.6
  Warning:
  Cannot insert breakpoint 0.
  Error accessing memory address 0x0: Input/output error.
  .
  .
  .