Regressions on native/master at commit r11-6509 vs commit r11-6505 on Linux/x86_64

[H. J. Lu]

New failures:
FAIL: gcc.dg/plugin/gil-1.c -fplugin=./analyzer_gil_plugin.so (test for excess errors)
FAIL: gcc.dg/plugin/gil-1.c -fplugin=./analyzer_gil_plugin.so (test for excess errors)
FAIL: gcc.dg/plugin/gil-1.c -fplugin=./analyzer_gil_plugin.so (test for excess errors)
FAIL: gcc.dg/plugin/gil-1.c -fplugin=./analyzer_gil_plugin.so  (test for warnings, line 16)
FAIL: gcc.dg/plugin/gil-1.c -fplugin=./analyzer_gil_plugin.so  (test for warnings, line 16)
FAIL: gcc.dg/plugin/gil-1.c -fplugin=./analyzer_gil_plugin.so  (test for warnings, line 16)
FAIL: gcc.dg/plugin/gil-1.c -fplugin=./analyzer_gil_plugin.so  (test for warnings, line 63)
FAIL: gcc.dg/plugin/gil-1.c -fplugin=./analyzer_gil_plugin.so  (test for warnings, line 63)
FAIL: gcc.dg/plugin/gil-1.c -fplugin=./analyzer_gil_plugin.so  (test for warnings, line 63)

New passes:
FAIL: g++.dg/coroutines/torture/pr95519-05-gro.C execution test
FAIL: g++.dg/coroutines/torture/pr95519-05-gro.C execution test
FAIL: g++.dg/coroutines/torture/pr95519-05-gro.C execution test
FAIL: g++.dg/coroutines/torture/pr95519-05-gro.C   -O0  execution test
FAIL: g++.dg/coroutines/torture/pr95519-05-gro.C   -O0  execution test
FAIL: g++.dg/coroutines/torture/pr95519-05-gro.C   -O0  execution test
FAIL: g++.dg/coroutines/torture/pr95519-05-gro.C   -O1  execution test
FAIL: g++.dg/coroutines/torture/pr95519-05-gro.C   -O1  execution test
FAIL: g++.dg/coroutines/torture/pr95519-05-gro.C   -O1  execution test
FAIL: g++.dg/coroutines/torture/pr95519-05-gro.C   -O2  execution test
FAIL: g++.dg/coroutines/torture/pr95519-05-gro.C   -O2  execution test
FAIL: g++.dg/coroutines/torture/pr95519-05-gro.C   -O2  execution test
FAIL: g++.dg/coroutines/torture/pr95519-05-gro.C   -O2 -flto -fno-use-linker-plugin -flto-partition=none  execution test
FAIL: g++.dg/coroutines/torture/pr95519-05-gro.C   -O2 -flto -fno-use-linker-plugin -flto-partition=none  execution test
FAIL: g++.dg/coroutines/torture/pr95519-05-gro.C   -O2 -flto -fno-use-linker-plugin -flto-partition=none  execution test
FAIL: g++.dg/coroutines/torture/pr95519-05-gro.C   -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  execution test
FAIL: g++.dg/coroutines/torture/pr95519-05-gro.C   -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  execution test
FAIL: g++.dg/coroutines/torture/pr95519-05-gro.C   -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  execution test
FAIL: g++.dg/coroutines/torture/pr95519-05-gro.C   -O3 -g  execution test
FAIL: g++.dg/coroutines/torture/pr95519-05-gro.C   -O3 -g  execution test
FAIL: g++.dg/coroutines/torture/pr95519-05-gro.C   -O3 -g  execution test
FAIL: g++.dg/coroutines/torture/pr95519-05-gro.C   -Os  execution test
FAIL: g++.dg/coroutines/torture/pr95519-05-gro.C   -Os  execution test
FAIL: g++.dg/coroutines/torture/pr95519-05-gro.C   -Os  execution test