Regressions on trunk at revision 220819 vs revision 220814

[H.J. Lu Intel64]

New failures:
ERROR: 22_locale/time_put/put/wchar_t/1.cc: can't read "et_cache(uclibc,value)": no such element in array for " dg-do 22 run { xfail dummy_wcsftime } "
ERROR: 23_containers/multimap/modifiers/erase/dr130-linkage-check.cc: can't read "et_cache(ia32,value)": no such element in array for " dg-require-effective-target 1 ia32 "
ERROR: 23_containers/multiset/modifiers/erase/dr130-linkage-check.cc: can't read "et_cache(ia32,value)": no such element in array for " dg-require-effective-target 1 ia32 "
ERROR: 27_io/basic_filebuf/imbue/char/13171-2.cc: can't read "additional_sources": no such variable for " dg-require-fork 3 "" "
ERROR: 27_io/basic_filebuf/seekoff/char/26777.cc: can't read "et_cache(fork_available,value)": no such element in array for " dg-require-fork 1 "" "
ERROR: 27_io/basic_filebuf/underflow/char/10097.cc: can't read "et_cache(fork_available,value)": no such element in array for " dg-require-fork 1 "" "
ERROR: 27_io/basic_istream/extractors_arithmetic/char/09.cc: can't read "et_cache(uclibc,value)": no such element in array for " dg-do 22 run { xfail lax_strtofp } "
ERROR: 27_io/basic_istream/extractors_arithmetic/wchar_t/09.cc: can't read "et_cache(uclibc,value)": no such element in array for " dg-do 20 run { xfail lax_strtofp } "
ERROR: 27_io/basic_istream/extractors_arithmetic/wchar_t/12.cc: can't read "additional_sources": no such variable for " dg-do 20 run { xfail { lax_strtofp } } "
ERROR: 27_io/objects/char/9661-1.cc: can't read "et_cache(fork_available,value)": no such element in array for " dg-require-fork 1 "" "
ERROR: 28_regex/traits/wchar_t/isctype.cc: can't read "additional_sources": no such variable for " dg-additional-options 3 "-DNEWLINE_IN_CLASS_BLANK" { target newlib } "
ERROR: 28_regex/traits/wchar_t/isctype.cc: can't read "additional_sources": no such variable for " dg-additional-options 3 "-DNEWLINE_IN_CLASS_BLANK" { target newlib } "
ERROR: 29_atomics/atomic_flag/test_and_set/explicit-hle.cc: can't read "additional_sources": no such variable for " dg-options 3 "-std=gnu++11 -g0 -fno-exceptions -fno-asynchronous-unwind-tables -march=i486" { target ia32 } "
ERROR: 29_atomics/atomic_flag/test_and_set/explicit-hle.cc: can't read "additional_sources": no such variable for " dg-options 3 "-std=gnu++11 -g0 -fno-exceptions -fno-asynchronous-unwind-tables -march=i486" { target ia32 } "
ERROR: decimal/compound-assignment-memfunc.cc: can't read "additional_sources": no such variable for " dg-require-effective-target 18 dfp "
ERROR: ext/throw_allocator/deallocate_global.cc: can't read "et_cache(cxa_atexit_available,value)": no such element in array for " dg-require-cxa-atexit 1 "" "

New passes:
ERROR: 22_locale/time_put/put/wchar_t/1.cc: can't read "additional_sources": no such variable for " dg-do 22 run { xfail dummy_wcsftime } "
ERROR: 23_containers/multimap/modifiers/erase/dr130-linkage-check.cc: can't read "additional_sources": no such variable for " dg-require-effective-target 1 ia32 "
ERROR: 23_containers/multiset/modifiers/erase/dr130-linkage-check.cc: can't read "additional_sources": no such variable for " dg-require-effective-target 1 ia32 "
ERROR: 27_io/basic_filebuf/imbue/char/13171-2.cc: can't read "et_cache(fork_available,value)": no such element in array for " dg-require-fork 3 "" "
ERROR: 27_io/basic_filebuf/seekoff/char/26777.cc: can't read "additional_sources": no such variable for " dg-require-fork 1 "" "
ERROR: 27_io/basic_filebuf/underflow/char/10097.cc: can't read "additional_sources": no such variable for " dg-require-fork 1 "" "
ERROR: 27_io/basic_istream/extractors_arithmetic/char/09.cc: can't read "additional_sources": no such variable for " dg-do 22 run { xfail lax_strtofp } "
ERROR: 27_io/basic_istream/extractors_arithmetic/wchar_t/09.cc: can't read "additional_sources": no such variable for " dg-do 20 run { xfail lax_strtofp } "
ERROR: 27_io/basic_istream/extractors_arithmetic/wchar_t/12.cc: can't read "et_cache(uclibc,value)": no such element in array for " dg-do 20 run { xfail { lax_strtofp } } "
ERROR: 27_io/objects/char/9661-1.cc: can't read "additional_sources": no such variable for " dg-require-fork 1 "" "
ERROR: 28_regex/traits/wchar_t/isctype.cc: can't read "et_cache(newlib,value)": no such element in array for " dg-additional-options 3 "-DNEWLINE_IN_CLASS_BLANK" { target newlib } "
ERROR: 28_regex/traits/wchar_t/isctype.cc: can't read "et_cache(newlib,value)": no such element in array for " dg-additional-options 3 "-DNEWLINE_IN_CLASS_BLANK" { target newlib } "
ERROR: 29_atomics/atomic_flag/test_and_set/explicit-hle.cc: can't read "et_cache(ia32,value)": no such element in array for " dg-options 3 "-std=gnu++11 -g0 -fno-exceptions -fno-asynchronous-unwind-tables -march=i486" { target ia32 } "
ERROR: 29_atomics/atomic_flag/test_and_set/explicit-hle.cc: can't read "et_cache(ia32,value)": no such element in array for " dg-options 3 "-std=gnu++11 -g0 -fno-exceptions -fno-asynchronous-unwind-tables -march=i486" { target ia32 } "
ERROR: decimal/compound-assignment-memfunc.cc: can't read "et_cache(dfp,value)": no such element in array for " dg-require-effective-target 18 dfp "
ERROR: ext/throw_allocator/deallocate_global.cc: can't read "additional_sources": no such variable for " dg-require-cxa-atexit 1 "" "