Regressions on releases/gcc-13 at commit r13-8258-g56cbb1e0389b3a vs commit r13-8256-g67e2ee75744dad on Linux/x86_64

[H.J. Lu]

Regressions on releases/gcc-13 at commit r13-8258-g56cbb1e0389b3a vs commit r13-8256-g67e2ee75744dad on Linux/x86_64
New failures:
FAIL: gcc.dg/vect/vect-bic-bitmask-10.c -flto -ffat-lto-objects (test for excess errors)
FAIL: gcc.dg/vect/vect-bic-bitmask-11.c -flto -ffat-lto-objects (test for excess errors)
FAIL: gcc.dg/vect/vect-bic-bitmask-2.c -flto -ffat-lto-objects (test for excess errors)
FAIL: gcc.dg/vect/vect-bic-bitmask-3.c -flto -ffat-lto-objects (test for excess errors)
FAIL: gcc.dg/vect/vect-bic-bitmask-4.c -flto -ffat-lto-objects (test for excess errors)
FAIL: gcc.dg/vect/vect-bic-bitmask-5.c -flto -ffat-lto-objects (test for excess errors)

New passes:
FAIL: gcc.dg/torture/convert-dfp-2.c   -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  (test for excess errors)
FAIL: gcc.dg/torture/convert-dfp-2.c   -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  (test for excess errors)
FAIL: gcc.dg/torture/convert-dfp.c   -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  (test for excess errors)
FAIL: gcc.dg/torture/convert-dfp.c   -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  (test for excess errors)