Regressions on trunk at revision 220814 vs revision 220808

[H.J. Lu ia32 -fpic]

New failures:
FAIL: c-c++-common/ubsan/object-size-9.c   -O2  output pattern test, is c-c++-common/ubsan/object-size-9.c:21:11: runtime error: load of address 0xffd0847c with insufficient space for an object of type 'char'
FAIL: c-c++-common/ubsan/object-size-9.c   -O2 -flto -fno-use-linker-plugin -flto-partition=none  output pattern test, is c-c++-common/ubsan/object-size-9.c:21:11: runtime error: load of address 0xffb072dc with insufficient space for an object of type 'char'
ERROR: 22_locale/num_get/get/wchar_t/2.cc: can't read "additional_sources": no such variable for " dg-do 22 run { xfail lax_strtofp } "
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: 22_locale/time_put/put/wchar_t/5.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 "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 "et_cache(ia32,value)": no such element in array for " dg-require-effective-target 1 ia32 "
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/objects/char/9661-1.cc: can't read "et_cache(fork_available,value)": no such element in array for " dg-require-fork 1 "" "
ERROR: 27_io/objects/wchar_t/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: decimal/binary-arith.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 "additional_sources": no such variable for " dg-require-cxa-atexit 1 "" "

New passes:
FAIL: c-c++-common/ubsan/object-size-9.c   -O2  output pattern test, is c-c++-common/ubsan/object-size-9.c:21:11: runtime error: load of address 0xffb37ecc with insufficient space for an object of type 'char'
FAIL: c-c++-common/ubsan/object-size-9.c   -O2 -flto -fno-use-linker-plugin -flto-partition=none  output pattern test, is c-c++-common/ubsan/object-size-9.c:21:11: runtime error: load of address 0xffb4c88c with insufficient space for an object of type 'char'
FAIL: g++.dg/cpp1y/udlit-char-template-vs-std-literal-operator.C  -std=c++14 (test for excess errors)
ERROR: 22_locale/num_get/get/wchar_t/2.cc: can't read "et_cache(uclibc,value)": no such element in array for " dg-do 22 run { xfail lax_strtofp } "
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: 22_locale/time_put/put/wchar_t/5.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 "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 "additional_sources": no such variable for " dg-require-effective-target 1 ia32 "
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/objects/char/9661-1.cc: can't read "additional_sources": no such variable for " dg-require-fork 1 "" "
ERROR: 27_io/objects/wchar_t/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: decimal/binary-arith.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 "et_cache(cxa_atexit_available,value)": no such element in array for " dg-require-cxa-atexit 1 "" "