Bump gcc into 14.2 release version.

Author: pz9115

gcc

@@ -2,23 +2,28 @@
 # XXX: Need review.
 #
 XPASS: gcc.dg/attr-alloc_size-11.c
-XPASS: gcc.dg/tree-ssa/ssa-fre-3.c
-FAIL: gcc.dg/lto/save-temps
-FAIL: gcc.dg/pr90838.c
-FAIL: gcc.target/riscv/promote-type-for-libcall.c
-FAIL: g++.dg/contracts/contracts-tmpl-spec2.C
-FAIL: g++.dg/modules/xtreme-header-5_c.C
 #
 # We didn't define TARGET_HAVE_SPECULATION_SAFE_VALUE or
 # speculation_barrier pattern
 #
 FAIL: c-c++-common/spec-barrier-1.c
 #
-# Fix upstream (9fde76a) but no backport
-#
-FAIL: gcc.target/riscv/arch-19.c
-#
 # Fix upstream (77f3b3419d4) but no backport
 #
 UNRESOLVED: gcc.target/riscv/mcpu-6.c
 UNRESOLVED: gcc.target/riscv/mcpu-7.c
+FAIL: g++.dg/vect/pr95401.cc
+FAIL: gcc.dg/Wstringop-overflow-47.c
+#
+# Still fail on upstream(2024.8.12)
+#
+FAIL: gcc.dg/vect/costmodel/riscv/rvv/pr113281-1.c
+FAIL: gcc.dg/vect/costmodel/riscv/rvv/pr113281-2.c
+FAIL: gcc.dg/vect/costmodel/riscv/rvv/pr113281-5.c
+FAIL: gcc.dg/tree-ssa/ssa-dom-cse-2.c
+FAIL: gcc.dg/tree-ssa/update-threading.c
+FAIL: gcc.dg/vect/pr65310.c
+FAIL: gcc.dg/vect/pr88598-1.c
+FAIL: gcc.dg/vect/pr88598-2.c
+FAIL: gcc.dg/vect/pr88598-3.c
+FAIL: gcc.dg/vect/vect-gather-2.c