Regressions on releases/gcc-10 at commit r10-9491 vs commit r10-9439 on Linux/x86_64

[H.J. Lu]

New failures:
FAIL: gcc.dg/tree-prof/20050826-2.c execution,    -g
FAIL: gcc.dg/tree-prof/crossmodule-indir-call-topn-2.c execution,    -g
FAIL: gcc.dg/tree-prof/ic-misattribution-1a.c execution,    -g
FAIL: gcc.dg/tree-prof/ic-misattribution-1.c execution,    -g
FAIL: gcc.dg/tree-prof/pr49299-2.c execution,    -g
FAIL: gcc.dg/tree-prof/pr59003.c execution,    -g
FAIL: gcc.dg/tree-prof/stringop-1.c execution,    -g
FAIL: gcc.dg/tree-prof/tracer-1.c execution,    -g
FAIL: gcc.dg/tree-prof/wcoverage-mismatch.c execution,    -g
FAIL: gcc.target/i386/pr97971.c  (test for errors, line 10)

New passes:
FAIL: gcc.dg/attr-flatten-1.c  (test for warnings, line 13)
FAIL: gcc.dg/attr-flatten-1.c  (test for warnings, line 13)
FAIL: gcc.dg/attr-flatten-1.c  (test for warnings, line 13)
FAIL: gcc.dg/tree-prof/cmpsf-1.c execution,    -g
FAIL: gcc.dg/tree-prof/comp-goto-1.c execution,    -g
FAIL: gcc.dg/tree-prof/section-attr-1.c execution,    -g
FAIL: gcc.dg/tree-prof/switch-case-2.c execution,    -g
FAIL: gcc.dg/tree-prof/time-profiler-2.c execution,    -g
FAIL: g++.dg/tree-prof/pr35545.C execution,    -g