Re: [rfa:testsuite} Overhaul sizeof.exp

[Michael Elizabeth Chastain <mec@shout.net>]

A nit: there is an extraneous change to call-ar-st.exp.

Bigger nit: the ChangeLog says that it's about sizeof.exp, but the patch
includes changes to sizeof.c.

The real feedback: I threw it in the native i686-pc-linux-gnu test bed
for a quick before-and-after,   Nothing broke, but one of the
the new tests FAILs in all configurations.

  FAIL: gdb.base/sizeof.exp: print/d padding_long_double.v = 4
    target=native, host=i686-pc-linux-gnu%rh-7.2, gdb=HEAD%2002-02-16, gcc=2.95.3, goption=-gdwarf-2
    target=native, host=i686-pc-linux-gnu%rh-7.2, gdb=HEAD%2002-02-16, gcc=2.95.3, goption=-gstabs+
    target=native, host=i686-pc-linux-gnu%rh-7.2, gdb=HEAD%2002-02-16, gcc=3.0.3, goption=-gdwarf-2
    target=native, host=i686-pc-linux-gnu%rh-7.2, gdb=HEAD%2002-02-16, gcc=3.0.3, goption=-gstabs+
    target=native, host=i686-pc-linux-gnu%rh-7.2, gdb=HEAD%2002-02-16, gcc=3.0.4-20020215, goption=-gdwarf-2
    target=native, host=i686-pc-linux-gnu%rh-7.2, gdb=HEAD%2002-02-16, gcc=3.0.4-20020215, goption=-gstabs+
    target=native, host=i686-pc-linux-gnu%rh-7.2, gdb=HEAD%2002-02-16, gcc=gcc-3_0-branch%2002-02-16, goption=-dwarf-2
    target=native, host=i686-pc-linux-gnu%rh-7.2, gdb=HEAD%2002-02-16, gcc=gcc-3_0-branch%2002-02-16, goption=-gstabs+
    target=native, host=i686-pc-linux-gnu%rh-7.2, gdb=HEAD%2002-02-16, gcc=HEAD%2002-02-16, goption=-dwarf-2
    target=native, host=i686-pc-linux-gnu%rh-7.2, gdb=HEAD%2002-02-16, gcc=HEAD%2002-02-16, goption=-gstabs+

Here is a log excerpt:

  # target=native, host=i686-pc-linux-gnu%rh-7.2, gdb=HEAD%2002-02-16, gcc=3.0.3, goption=-gstabs+
  print padding_long_double.p1^M
  $35 = "The quick brown "^M
  (gdb) PASS: gdb.base/sizeof.exp: print padding_long_double.p1
  print/d padding_long_double.v = 4^M
  $36 = 2523330444660750855469793280^M
  (gdb) FAIL: gdb.base/sizeof.exp: print/d padding_long_double.v = 4
  print padding_long_double.p2^M
  $37 = "The quick brown "^M
  (gdb) PASS: gdb.base/sizeof.exp: print padding_long_double.p2

All 10 gdb.log files have the same constant value for $36.

Michael C