[PATCH v3 0/4] Many fixes to gdb.reverse tests when testing

[Guinevere Larsen <blarsen@redhat.com>]

This patch series applies multiple simple fixes to tests in the
gdb.reverse subdirectory. Changes were tested with the base
configuration in x86_64, both with clang and gcc, and no regressions
were found.

With these changes, there are only 10 unexpected failures extra when
running the subdirectory with clang, all from finish-reverse-next.exp,
and all relating to the issues that Carl Love has been trying to solve
with reverse stepping in contiguous ranges.

Changes for v3:
 * Reverted the change to get_hexadecimal_valueof, all calls get a PASS

Changes for v2:
 * Implemented Tromey's suggestions
 * Small change to get_hexadecimal_valueof - added nopass option

Guinevere Larsen (4):
  gdb/testsuite: Fix many errors in gdb.reverse with clang
  gdb/testsuite: fix gdb.reverse/solib-*.exp tests when using clang
  gdb/testsuite: fix testing gdb.reverse/step-reverse.exp with clang
  gdb/testsuite: Multiple improvements for gdb.reverse/insn-reverse.exp

 gdb/testsuite/gdb.reverse/break-reverse.c    |   4 +-
 gdb/testsuite/gdb.reverse/finish-reverse.c   |   4 +-
 gdb/testsuite/gdb.reverse/insn-reverse-x86.c | 324 +++++++++----------
 gdb/testsuite/gdb.reverse/insn-reverse.exp   |   4 +-
 gdb/testsuite/gdb.reverse/shr2.c             |   3 +-
 gdb/testsuite/gdb.reverse/solib-precsave.exp |  24 +-
 gdb/testsuite/gdb.reverse/solib-reverse.c    |   5 +-
 gdb/testsuite/gdb.reverse/solib-reverse.exp  |  24 +-
 gdb/testsuite/gdb.reverse/step-precsave.exp  |  10 +-
 gdb/testsuite/gdb.reverse/step-reverse.exp   |  12 +-
 gdb/testsuite/gdb.reverse/watch-reverse.c    |   4 +-
 gdb/testsuite/lib/gdb.exp                    |   6 +-
 12 files changed, 239 insertions(+), 185 deletions(-)

-- 
2.41.0