Regressions on trunk at revision 230011 vs revision 229980

[H.J. Lu Intel64 -fpic -mcmodel=medium -mcmodel=large]

New failures:
FAIL: boehm-gc.c/gctest.c -O2 (test for excess errors)
FAIL: g++.dg/cilk-plus/CK/pr66326.cc  -O1 -fcilkplus (test for excess errors)
FAIL: g++.dg/cilk-plus/CK/pr66326.cc  -O1 -fcilkplus (test for excess errors)
FAIL: g++.dg/cilk-plus/CK/pr66326.cc  -O1 -fcilkplus (test for excess errors)
FAIL: g++.dg/cilk-plus/CK/pr66326.cc  -O3 -fcilkplus (test for excess errors)
FAIL: g++.dg/cilk-plus/CK/pr66326.cc  -O3 -fcilkplus (test for excess errors)
FAIL: g++.dg/cilk-plus/CK/pr66326.cc  -O3 -fcilkplus (test for excess errors)
FAIL: g++.dg/cilk-plus/CK/pr66326.cc  -g -O2 -fcilkplus (test for excess errors)
FAIL: g++.dg/cilk-plus/CK/pr66326.cc  -g -O2 -fcilkplus (test for excess errors)
FAIL: g++.dg/cilk-plus/CK/pr66326.cc  -g -O2 -fcilkplus (test for excess errors)
FAIL: g++.dg/cilk-plus/CK/pr66326.cc  -g -fcilkplus (test for excess errors)
FAIL: g++.dg/cilk-plus/CK/pr66326.cc  -g -fcilkplus (test for excess errors)
FAIL: g++.dg/cilk-plus/CK/pr66326.cc  -g -fcilkplus (test for excess errors)
FAIL: g++.dg/opt/typeinfo1.C  -std=gnu++11 (test for excess errors)
FAIL: g++.dg/opt/typeinfo1.C  -std=gnu++14 (test for excess errors)
FAIL: g++.dg/opt/typeinfo1.C  -std=gnu++98 (test for excess errors)
FAIL: gcc.c-torture/compile/pr41634.c   -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions  (test for excess errors)
FAIL: gcc.c-torture/compile/pr46388.c   -O1  (test for excess errors)
FAIL: gcc.c-torture/compile/pr46388.c   -O2  (test for excess errors)
FAIL: gcc.c-torture/compile/pr46388.c   -O2 -flto -fno-use-linker-plugin -flto-partition=none  (test for excess errors)
FAIL: gcc.c-torture/compile/pr46388.c   -O3 -g  (test for excess errors)
FAIL: gcc.c-torture/compile/pr46388.c   -Os  (test for excess errors)
FAIL: gcc.c-torture/compile/pr53409.c   -O2  (test for excess errors)
FAIL: gcc.c-torture/compile/pr53409.c   -O2 -flto -fno-use-linker-plugin -flto-partition=none  (test for excess errors)
FAIL: gcc.c-torture/compile/pr53409.c   -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions  (test for excess errors)
FAIL: gcc.c-torture/compile/pr53409.c   -O3 -g  (test for excess errors)
FAIL: gcc.c-torture/execute/20030811-1.c   -O1  (test for excess errors)
FAIL: gcc.c-torture/execute/20030811-1.c   -O2  (test for excess errors)
FAIL: gcc.c-torture/execute/20030811-1.c   -O2 -flto -fno-use-linker-plugin -flto-partition=none  (test for excess errors)
FAIL: gcc.c-torture/execute/20030811-1.c   -O3 -g  (test for excess errors)
FAIL: gcc.c-torture/execute/20030811-1.c   -Os  (test for excess errors)
FAIL: gcc.c-torture/execute/builtins/memcpy-chk.c compilation,  -O2 
FAIL: gcc.c-torture/execute/builtins/memcpy-chk.c compilation,  -O2 -flto -fno-use-linker-plugin -flto-partition=none 
FAIL: gcc.c-torture/execute/builtins/memcpy-chk.c compilation,  -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions 
FAIL: gcc.c-torture/execute/builtins/memcpy-chk.c compilation,  -O3 -g 
FAIL: gcc.c-torture/execute/builtins/memcpy-chk.c compilation,  -Os 
FAIL: gcc.c-torture/execute/builtins/memmove-chk.c compilation,  -O2 
FAIL: gcc.c-torture/execute/builtins/memmove-chk.c compilation,  -O2 -flto -fno-use-linker-plugin -flto-partition=none 
FAIL: gcc.c-torture/execute/builtins/memmove-chk.c compilation,  -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions 
FAIL: gcc.c-torture/execute/builtins/memmove-chk.c compilation,  -O3 -g 
FAIL: gcc.c-torture/execute/builtins/memmove-chk.c compilation,  -Os 
FAIL: gcc.c-torture/execute/builtins/mempcpy-chk.c compilation,  -O2 
FAIL: gcc.c-torture/execute/builtins/mempcpy-chk.c compilation,  -O2 -flto -fno-use-linker-plugin -flto-partition=none 
FAIL: gcc.c-torture/execute/builtins/mempcpy-chk.c compilation,  -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions 
FAIL: gcc.c-torture/execute/builtins/mempcpy-chk.c compilation,  -O3 -g 
FAIL: gcc.c-torture/execute/builtins/mempcpy-chk.c compilation,  -Os 
FAIL: gcc.c-torture/execute/builtins/memset-chk.c compilation,  -O2 
FAIL: gcc.c-torture/execute/builtins/memset-chk.c compilation,  -O2 -flto -fno-use-linker-plugin -flto-partition=none 
FAIL: gcc.c-torture/execute/builtins/memset-chk.c compilation,  -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions 
FAIL: gcc.c-torture/execute/builtins/memset-chk.c compilation,  -O3 -g 
FAIL: gcc.c-torture/execute/builtins/memset-chk.c compilation,  -Os 
FAIL: gcc.c-torture/execute/builtins/snprintf-chk.c compilation,  -O2 
FAIL: gcc.c-torture/execute/builtins/snprintf-chk.c compilation,  -O2 -flto -fno-use-linker-plugin -flto-partition=none 
FAIL: gcc.c-torture/execute/builtins/snprintf-chk.c compilation,  -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions 
FAIL: gcc.c-torture/execute/builtins/snprintf-chk.c compilation,  -O3 -g 
FAIL: gcc.c-torture/execute/builtins/snprintf-chk.c compilation,  -Os 
FAIL: gcc.c-torture/execute/builtins/sprintf-chk.c compilation,  -O2 
FAIL: gcc.c-torture/execute/builtins/sprintf-chk.c compilation,  -O2 -flto -fno-use-linker-plugin -flto-partition=none 
FAIL: gcc.c-torture/execute/builtins/sprintf-chk.c compilation,  -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions 
FAIL: gcc.c-torture/execute/builtins/sprintf-chk.c compilation,  -O3 -g 
FAIL: gcc.c-torture/execute/builtins/sprintf-chk.c compilation,  -Os 
FAIL: gcc.c-torture/execute/builtins/stpcpy-chk.c compilation,  -O2 
FAIL: gcc.c-torture/execute/builtins/stpcpy-chk.c compilation,  -O2 -flto -fno-use-linker-plugin -flto-partition=none 
FAIL: gcc.c-torture/execute/builtins/stpcpy-chk.c compilation,  -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions 
FAIL: gcc.c-torture/execute/builtins/stpcpy-chk.c compilation,  -O3 -g 
FAIL: gcc.c-torture/execute/builtins/stpcpy-chk.c compilation,  -Os 
FAIL: gcc.c-torture/execute/builtins/stpncpy-chk.c compilation,  -O2 
FAIL: gcc.c-torture/execute/builtins/stpncpy-chk.c compilation,  -O2 -flto -fno-use-linker-plugin -flto-partition=none 
FAIL: gcc.c-torture/execute/builtins/stpncpy-chk.c compilation,  -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions 
FAIL: gcc.c-torture/execute/builtins/stpncpy-chk.c compilation,  -O3 -g 
FAIL: gcc.c-torture/execute/builtins/stpncpy-chk.c compilation,  -Os 
FAIL: gcc.c-torture/execute/builtins/strcat-chk.c compilation,  -O2 
FAIL: gcc.c-torture/execute/builtins/strcat-chk.c compilation,  -O2 -flto -fno-use-linker-plugin -flto-partition=none 
FAIL: gcc.c-torture/execute/builtins/strcat-chk.c compilation,  -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions 
FAIL: gcc.c-torture/execute/builtins/strcat-chk.c compilation,  -O3 -g 
FAIL: gcc.c-torture/execute/builtins/strcat-chk.c compilation,  -Os 
FAIL: gcc.c-torture/execute/builtins/strcpy-chk.c compilation,  -O2 
FAIL: gcc.c-torture/execute/builtins/strcpy-chk.c compilation,  -O2 -flto -fno-use-linker-plugin -flto-partition=none 
FAIL: gcc.c-torture/execute/builtins/strcpy-chk.c compilation,  -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions 
FAIL: gcc.c-torture/execute/builtins/strcpy-chk.c compilation,  -O3 -g 
FAIL: gcc.c-torture/execute/builtins/strcpy-chk.c compilation,  -Os 
FAIL: gcc.c-torture/execute/builtins/strncat-chk.c compilation,  -O2 
FAIL: gcc.c-torture/execute/builtins/strncat-chk.c compilation,  -O2 -flto -fno-use-linker-plugin -flto-partition=none 
FAIL: gcc.c-torture/execute/builtins/strncat-chk.c compilation,  -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions 
FAIL: gcc.c-torture/execute/builtins/strncat-chk.c compilation,  -O3 -g 
FAIL: gcc.c-torture/execute/builtins/strncat-chk.c compilation,  -Os 
FAIL: gcc.c-torture/execute/builtins/strncpy-chk.c compilation,  -O2 
FAIL: gcc.c-torture/execute/builtins/strncpy-chk.c compilation,  -O2 -flto -fno-use-linker-plugin -flto-partition=none 
FAIL: gcc.c-torture/execute/builtins/strncpy-chk.c compilation,  -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions 
FAIL: gcc.c-torture/execute/builtins/strncpy-chk.c compilation,  -O3 -g 
FAIL: gcc.c-torture/execute/builtins/strncpy-chk.c compilation,  -Os 
FAIL: gcc.c-torture/execute/builtins/vsnprintf-chk.c compilation,  -O2 
FAIL: gcc.c-torture/execute/builtins/vsnprintf-chk.c compilation,  -O2 -flto -fno-use-linker-plugin -flto-partition=none 
FAIL: gcc.c-torture/execute/builtins/vsnprintf-chk.c compilation,  -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions 
FAIL: gcc.c-torture/execute/builtins/vsnprintf-chk.c compilation,  -O3 -g 
FAIL: gcc.c-torture/execute/builtins/vsnprintf-chk.c compilation,  -Os 
FAIL: gcc.c-torture/execute/builtins/vsprintf-chk.c compilation,  -O2 
FAIL: gcc.c-torture/execute/builtins/vsprintf-chk.c compilation,  -O2 -flto -fno-use-linker-plugin -flto-partition=none 
FAIL: gcc.c-torture/execute/builtins/vsprintf-chk.c compilation,  -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions 
FAIL: gcc.c-torture/execute/builtins/vsprintf-chk.c compilation,  -O3 -g 
FAIL: gcc.c-torture/execute/builtins/vsprintf-chk.c compilation,  -Os 
FAIL: gcc.dg/graphite/interchange-0.c (test for excess errors)
FAIL: gcc.dg/graphite/interchange-12.c (test for excess errors)
FAIL: gcc.dg/graphite/interchange-5.c (test for excess errors)
FAIL: gcc.dg/graphite/uns-interchange-12.c (test for excess errors)
FAIL: gfortran.fortran-torture/compile/pr32663.f,  -O1  
FAIL: gfortran.fortran-torture/compile/pr32663.f,  -O2  
FAIL: gfortran.fortran-torture/compile/pr32663.f,  -O2 -fbounds-check  
FAIL: gfortran.fortran-torture/compile/pr32663.f,  -O2 -fomit-frame-pointer -finline-functions  
FAIL: gfortran.fortran-torture/compile/pr32663.f,  -O2 -fomit-frame-pointer -finline-functions -funroll-loops  
FAIL: gfortran.fortran-torture/compile/pr32663.f,  -O3 -g  
FAIL: gfortran.fortran-torture/compile/pr32663.f,  -Os  
FAIL: gfortran.fortran-torture/compile/pr32663.f, -O2 -ftree-vectorize -msse2  
FAIL: libgomp.graphite/force-parallel-8.c (test for excess errors)
ERROR: (DejaGnu) proc "fg" does not exist.
ERROR: (DejaGnu) proc "fg" does not exist.
ERROR: (DejaGnu) proc "fg" does not exist.

New passes: