Regressions on trunk at revision 251274 vs revision 251264

[Intel Automatic Testing System [ia32 Core AVX2]]

New failures:

New passes:
FAIL: g++.dg/asan/asan_globals_test.cc   -O0  (test for excess errors)
FAIL: g++.dg/asan/asan_globals_test.cc   -O1  (test for excess errors)
FAIL: g++.dg/asan/asan_globals_test.cc   -O2 -flto -fno-use-linker-plugin -flto-partition=none  (test for excess errors)
FAIL: g++.dg/asan/asan_globals_test.cc   -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  (test for excess errors)
FAIL: g++.dg/asan/asan_globals_test.cc   -O2  (test for excess errors)
FAIL: g++.dg/asan/asan_globals_test.cc   -O3 -g  (test for excess errors)
FAIL: g++.dg/asan/asan_globals_test.cc   -Os  (test for excess errors)
FAIL: g++.dg/asan/asan_globals_test-wrapper.cc   -O0  (test for excess errors)
FAIL: g++.dg/asan/asan_globals_test-wrapper.cc   -O1  (test for excess errors)
FAIL: g++.dg/asan/asan_globals_test-wrapper.cc   -O2 -flto -fno-use-linker-plugin -flto-partition=none  (test for excess errors)
FAIL: g++.dg/asan/asan_globals_test-wrapper.cc   -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  (test for excess errors)
FAIL: g++.dg/asan/asan_globals_test-wrapper.cc   -O2  (test for excess errors)
FAIL: g++.dg/asan/asan_globals_test-wrapper.cc   -O3 -g  (test for excess errors)
FAIL: g++.dg/asan/asan_globals_test-wrapper.cc   -Os  (test for excess errors)
FAIL: g++.dg/asan/asan_mem_test.cc   -O0  (test for excess errors)
FAIL: g++.dg/asan/asan_mem_test.cc   -O1  (test for excess errors)
FAIL: g++.dg/asan/asan_mem_test.cc   -O2 -flto -fno-use-linker-plugin -flto-partition=none  (test for excess errors)
FAIL: g++.dg/asan/asan_mem_test.cc   -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  (test for excess errors)
FAIL: g++.dg/asan/asan_mem_test.cc   -O2  (test for excess errors)
FAIL: g++.dg/asan/asan_mem_test.cc   -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions  (test for excess errors)
FAIL: g++.dg/asan/asan_mem_test.cc   -O3 -g  (test for excess errors)
FAIL: g++.dg/asan/asan_mem_test.cc   -Os  (test for excess errors)
FAIL: g++.dg/asan/asan_oob_test.cc   -O0  (test for excess errors)
FAIL: g++.dg/asan/asan_oob_test.cc   -O1  (test for excess errors)
FAIL: g++.dg/asan/asan_oob_test.cc   -O2 -flto -fno-use-linker-plugin -flto-partition=none  (test for excess errors)
FAIL: g++.dg/asan/asan_oob_test.cc   -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  (test for excess errors)
FAIL: g++.dg/asan/asan_oob_test.cc   -O2  (test for excess errors)
FAIL: g++.dg/asan/asan_oob_test.cc   -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions  (test for excess errors)
FAIL: g++.dg/asan/asan_oob_test.cc   -O3 -g  (test for excess errors)
FAIL: g++.dg/asan/asan_oob_test.cc   -Os  (test for excess errors)
FAIL: g++.dg/asan/asan_str_test.cc   -O0  (test for excess errors)
FAIL: g++.dg/asan/asan_str_test.cc   -O1  (test for excess errors)
FAIL: g++.dg/asan/asan_str_test.cc   -O2 -flto -fno-use-linker-plugin -flto-partition=none  (test for excess errors)
FAIL: g++.dg/asan/asan_str_test.cc   -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  (test for excess errors)
FAIL: g++.dg/asan/asan_str_test.cc   -O2  (test for excess errors)
FAIL: g++.dg/asan/asan_str_test.cc   -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions  (test for excess errors)
FAIL: g++.dg/asan/asan_str_test.cc   -O3 -g  (test for excess errors)
FAIL: g++.dg/asan/asan_str_test.cc   -Os  (test for excess errors)
FAIL: g++.dg/asan/asan_test.cc   -O0  (test for excess errors)
FAIL: g++.dg/asan/asan_test.cc   -O1  (test for excess errors)
FAIL: g++.dg/asan/asan_test.cc   -O2 -flto -fno-use-linker-plugin -flto-partition=none  (test for excess errors)
FAIL: g++.dg/asan/asan_test.cc   -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  (test for excess errors)
FAIL: g++.dg/asan/asan_test.cc   -O2  (test for excess errors)
FAIL: g++.dg/asan/asan_test.cc   -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions  (test for excess errors)
FAIL: g++.dg/asan/asan_test.cc   -O3 -g  (test for excess errors)
FAIL: g++.dg/asan/asan_test.cc   -Os  (test for excess errors)