Update fail testcases with multi-lib.

Author: pz9115

test/allowlist/gcc/common.log

@@ -2,6 +2,7 @@
 # XXX: Need review.
 #
 XPASS: gcc.dg/attr-alloc_size-11.c
+FAIL: g++.dg/modules/bad-mapper-3.C
 #
 # We didn't define TARGET_HAVE_SPECULATION_SAFE_VALUE or
 # speculation_barrier pattern
@@ -30,3 +31,8 @@ FAIL: gcc.dg/vect/vect-gather-2.c
 FAIL: gcc.dg/plugin/cpython-plugin-test-PyList_Append.c
 FAIL: gcc.dg/plugin/cpython-plugin-test-PyList_New.c
 FAIL: gcc.dg/plugin/cpython-plugin-test-PyLong_FromLong.c
+#
+# Fail when don't have floating point support
+# see https://github.com/riscv-collab/riscv-gnu-toolchain/pull/1531#issuecomment-2373636158
+#
+FAIL: gcc.dg/pr110279-1.c

test/allowlist/gcc/glibc.log

@@ -2,6 +2,7 @@
 # XXX: Need review why.
 #
 FAIL: gfortran.dg/matmul_15.f90
+FAIL: gfortran.dg/ieee/comparisons_3.F90
 FAIL: gfortran.dg/ieee/ieee_1.F90
 FAIL: gfortran.dg/ieee/ieee_2.f90
 FAIL: gfortran.dg/ieee/ieee_6.f90