diff --git a/poky/meta/recipes-devtools/gcc/gcc-11.2.inc b/poky/meta/recipes-devtools/gcc/gcc-11.2.inc
index f07a5be..2394c86 100644
--- a/poky/meta/recipes-devtools/gcc/gcc-11.2.inc
+++ b/poky/meta/recipes-devtools/gcc/gcc-11.2.inc
@@ -13,7 +13,7 @@
 DEPENDS =+ "mpfr gmp libmpc zlib flex-native"
 NATIVEDEPS = "mpfr-native gmp-native libmpc-native zlib-native flex-native"
 
-LICENSE = "GPL-3.0-with-GCC-exception & GPLv3"
+LICENSE = "GPL-3.0-with-GCC-exception & GPL-3.0-only"
 
 LIC_FILES_CHKSUM = "\
     file://COPYING;md5=59530bdf33659b29e73d4adb9f9f6552 \
@@ -33,7 +33,6 @@
            file://0001-gcc-4.3.1-ARCH_FLAGS_FOR_TARGET.patch \
            file://0002-gcc-poison-system-directories.patch \
            file://0004-64-bit-multilib-hack.patch \
-           file://0005-optional-libstdc.patch \
            file://0007-Use-the-defaults.h-in-B-instead-of-S-and-t-oe-in-B.patch \
            file://0009-cpp-honor-sysroot.patch \
            file://0011-Define-GLIBC_DYNAMIC_LINKER-and-UCLIBC_DYNAMIC_LINKE.patch \
@@ -68,6 +67,7 @@
            file://0002-CVE-2021-42574.patch \
            file://0003-CVE-2021-42574.patch \
            file://0004-CVE-2021-42574.patch \
+           file://0001-CVE-2021-46195.patch \
 "
 SRC_URI[sha256sum] = "d08edc536b54c372a1010ff6619dd274c0f1603aa49212ba20f7aa2cda36fa8b"
 
@@ -119,4 +119,4 @@
 "
 
 # Is a binutils 2.26 issue, not gcc
-CVE_CHECK_WHITELIST += "CVE-2021-37322"
+CVE_CHECK_IGNORE += "CVE-2021-37322"
diff --git a/poky/meta/recipes-devtools/gcc/gcc-runtime.inc b/poky/meta/recipes-devtools/gcc/gcc-runtime.inc
index 4839a66..c39a0ca 100644
--- a/poky/meta/recipes-devtools/gcc/gcc-runtime.inc
+++ b/poky/meta/recipes-devtools/gcc/gcc-runtime.inc
@@ -64,7 +64,11 @@
    "
 
 do_configure () {
-	export CXX="${CXX} -nostdinc++ -nostdlib++"
+	export CXX="${CXX} -nostdinc++ -L${WORKDIR}/dummylib"
+	# libstdc++ isn't built yet so CXX would error not able to find it which breaks stdc++'s configure
+	# tests. Create a dummy empty lib for the purposes of configure.
+	mkdir -p ${WORKDIR}/dummylib
+	touch ${WORKDIR}/dummylib/libstdc++.so
 	for d in libgcc ${RUNTIMETARGET}; do
 		echo "Configuring $d"
 		rm -rf ${B}/${TARGET_SYS}/$d/
@@ -302,7 +306,7 @@
     export DEJAGNU="${WORKDIR}/dejagnu/site.exp"
 
     # HACK: this works around the configure setting CXX with -nostd* args
-    sed -i 's/-nostdinc++ -nostdlib++//g' $(find ${B} -name testsuite_flags | head -1)
+    sed -i 's#-nostdinc++ -L${WORKDIR}/dummylib##g' $(find ${B} -name testsuite_flags | head -1)
 
     if [ "${TOOLCHAIN_TEST_TARGET}" = "user" ]; then
         # qemu user has issues allocating large amounts of memory
diff --git a/poky/meta/recipes-devtools/gcc/gcc-target.inc b/poky/meta/recipes-devtools/gcc/gcc-target.inc
index bf55e69..cc65e99 100644
--- a/poky/meta/recipes-devtools/gcc/gcc-target.inc
+++ b/poky/meta/recipes-devtools/gcc/gcc-target.inc
@@ -44,7 +44,6 @@
     ${bindir}/${TARGET_PREFIX}gcc* \
     ${bindir}/${TARGET_PREFIX}lto* \
     ${libexecdir}/gcc/${TARGET_SYS}/${BINV}/collect2* \
-    ${libexecdir}/gcc/${TARGET_SYS}/${BINV}/cc1plus \
     ${libexecdir}/gcc/${TARGET_SYS}/${BINV}/g++-mapper-server \
     ${libexecdir}/gcc/${TARGET_SYS}/${BINV}/lto* \
     ${libexecdir}/gcc/${TARGET_SYS}/${BINV}/lib*${SOLIBS} \
@@ -193,7 +192,7 @@
 	rm -f *c++*
 
 	# We don't care about the gcc-<version> ones for this
-	rm -f *gcc-?.?*
+	rm -f *gcc-?*.?*
 
 	# Not sure why we end up with these but we don't want them...
 	rm -f ${TARGET_PREFIX}${TARGET_PREFIX}*
@@ -257,4 +256,4 @@
 # and builds track file dependencies (e.g. perl and its makedepends code).
 # For determinism we don't install this ever and rely on the copy from gcc-cross.
 # [YOCTO #7287]
-SYSROOT_DIRS_BLACKLIST += "${libdir}/gcc"
+SYSROOT_DIRS_IGNORE += "${libdir}/gcc"
diff --git a/poky/meta/recipes-devtools/gcc/gcc/0001-CVE-2021-46195.patch b/poky/meta/recipes-devtools/gcc/gcc/0001-CVE-2021-46195.patch
new file mode 100644
index 0000000..7b3651c
--- /dev/null
+++ b/poky/meta/recipes-devtools/gcc/gcc/0001-CVE-2021-46195.patch
@@ -0,0 +1,128 @@
+From f10bec5ffa487ad3033ed5f38cfd0fc7d696deab Mon Sep 17 00:00:00 2001
+From: Nick Clifton <nickc@redhat.com>
+Date: Mon, 31 Jan 2022 14:28:42 +0000
+Subject: [PATCH] libiberty: Fix infinite recursion in rust demangler.
+
+libiberty/
+	PR demangler/98886
+	PR demangler/99935
+	* rust-demangle.c (struct rust_demangler): Add a recursion
+	counter.
+	(demangle_path): Increment/decrement the recursion counter upon
+	entry and exit.  Fail if the counter exceeds a fixed limit.
+	(demangle_type): Likewise.
+	(rust_demangle_callback): Initialise the recursion counter,
+	disabling if requested by the option flags.
+
+CVE: CVE-2021-46195
+Upstream-Status: Backport
+[https://gcc.gnu.org/git/gitweb.cgi?p=gcc.git;h=f10bec5ffa487ad3033ed5f38cfd0fc7d696deab]
+Signed-off-by: Pgowda <pgowda.cve@gmail.com>
+---
+ libiberty/rust-demangle.c | 47 ++++++++++++++++++++++++++++++++++-----
+ 1 file changed, 41 insertions(+), 6 deletions(-)
+
+diff --git a/libiberty/rust-demangle.c b/libiberty/rust-demangle.c
+index 18c760491bd..3b24d63892a 100644
+--- a/libiberty/rust-demangle.c
++++ b/libiberty/rust-demangle.c
+@@ -74,6 +74,12 @@ struct rust_demangler
+   /* Rust mangling version, with legacy mangling being -1. */
+   int version;
+ 
++  /* Recursion depth.  */
++  unsigned int recursion;
++  /* Maximum number of times demangle_path may be called recursively.  */
++#define RUST_MAX_RECURSION_COUNT  1024
++#define RUST_NO_RECURSION_LIMIT   ((unsigned int) -1)
++
+   uint64_t bound_lifetime_depth;
+ };
+ 
+@@ -671,6 +677,15 @@ demangle_path (struct rust_demangler *rdm, int in_value)
+   if (rdm->errored)
+     return;
+ 
++  if (rdm->recursion != RUST_NO_RECURSION_LIMIT)
++    {
++      ++ rdm->recursion;
++      if (rdm->recursion > RUST_MAX_RECURSION_COUNT)
++	/* FIXME: There ought to be a way to report
++	   that the recursion limit has been reached.  */
++	goto fail_return;
++    }
++
+   switch (tag = next (rdm))
+     {
+     case 'C':
+@@ -688,10 +703,7 @@ demangle_path (struct rust_demangler *rdm, int in_value)
+     case 'N':
+       ns = next (rdm);
+       if (!ISLOWER (ns) && !ISUPPER (ns))
+-        {
+-          rdm->errored = 1;
+-          return;
+-        }
++	goto fail_return;
+ 
+       demangle_path (rdm, in_value);
+ 
+@@ -776,9 +788,15 @@ demangle_path (struct rust_demangler *rdm, int in_value)
+         }
+       break;
+     default:
+-      rdm->errored = 1;
+-      return;
++      goto fail_return;
+     }
++  goto pass_return;
++
++ fail_return:
++  rdm->errored = 1;
++ pass_return:
++  if (rdm->recursion != RUST_NO_RECURSION_LIMIT)
++    -- rdm->recursion;
+ }
+ 
+ static void
+@@ -870,6 +888,19 @@ demangle_type (struct rust_demangler *rdm)
+       return;
+     }
+ 
++   if (rdm->recursion != RUST_NO_RECURSION_LIMIT)
++    {
++      ++ rdm->recursion;
++      if (rdm->recursion > RUST_MAX_RECURSION_COUNT)
++	/* FIXME: There ought to be a way to report
++	   that the recursion limit has been reached.  */
++	{
++	  rdm->errored = 1;
++	  -- rdm->recursion;
++	  return;
++	}
++    }
++
+   switch (tag)
+     {
+     case 'R':
+@@ -1030,6 +1061,9 @@ demangle_type (struct rust_demangler *rdm)
+       rdm->next--;
+       demangle_path (rdm, 0);
+     }
++
++  if (rdm->recursion != RUST_NO_RECURSION_LIMIT)
++    -- rdm->recursion;
+ }
+ 
+ /* A trait in a trait object may have some "existential projections"
+@@ -1320,6 +1354,7 @@ rust_demangle_callback (const char *mangled, int options,
+   rdm.skipping_printing = 0;
+   rdm.verbose = (options & DMGL_VERBOSE) != 0;
+   rdm.version = 0;
++  rdm.recursion = (options & DMGL_NO_RECURSE_LIMIT) ? RUST_NO_RECURSION_LIMIT : 0;
+   rdm.bound_lifetime_depth = 0;
+ 
+   /* Rust symbols always start with _R (v0) or _ZN (legacy). */
+-- 
+2.27.0
+
diff --git a/poky/meta/recipes-devtools/gcc/gcc/0005-optional-libstdc.patch b/poky/meta/recipes-devtools/gcc/gcc/0005-optional-libstdc.patch
deleted file mode 100644
index b856c5d..0000000
--- a/poky/meta/recipes-devtools/gcc/gcc/0005-optional-libstdc.patch
+++ /dev/null
@@ -1,118 +0,0 @@
-From: Richard Purdie <richard.purdie@linuxfoundation.org>
-Subject: [PATCH 3/5] gcc: Add --nostdlib++ option
-
-[gcc-runtime builds libstdc++ separately from gcc-cross-*. Its configure tests using g++
-will not run correctly since by default the linker will try to link against libstdc++
-which shouldn't exist yet. We need an option to disable -lstdc++
-option whilst leaving -lc, -lgcc and other automatic library dependencies added by gcc
-driver. This patch adds such an option which only disables the -lstdc++.]
-
-[A "standard" gcc build uses xgcc and hence avoids this. We should ask upstream how to
-do this officially, the likely answer is don't build libstdc++ separately.]
-
-OpenEmbedded/Yocto Project builds libgcc and the other gcc runtime libraries
-separately from the compiler and slightly differently to the standard gcc build.
-
-In general this works well but in trying to build them separately we run into
-an issue since we're using our gcc, not xgcc and there is no way to tell configure
-to use libgcc but not look for libstdc++.
-
-This adds such an option allowing such configurations to work.
-
-2021-10-26 Richard Purdie <richard.purdie@linuxfoundation.org>
-
-gcc/c-family/ChangeLog:
-
-    * c.opt: Add --nostdlib++ option
-
-gcc/cp/ChangeLog:
-
-    * g++spec.c (lang_specific_driver): Add --nostdlib++ option
-
-gcc/ChangeLog:
-
-    * doc/invoke.texi: Document --nostdlib++ option
-    * gcc.c: Add --nostdlib++ option
-
-Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
-
-Upstream-Status: Submitted [https://gcc.gnu.org/pipermail/gcc-patches/2021-October/582724.html]
----
- gcc/c-family/c.opt  | 4 ++++
- gcc/cp/g++spec.c    | 1 +
- gcc/doc/invoke.texi | 8 +++++++-
- gcc/gcc.c           | 1 +
- 4 files changed, 13 insertions(+), 1 deletion(-)
-
-Index: gcc-11.2.0/gcc/c-family/c.opt
-===================================================================
---- gcc-11.2.0.orig/gcc/c-family/c.opt
-+++ gcc-11.2.0/gcc/c-family/c.opt
-@@ -2153,6 +2153,10 @@ nostdinc++
- C++ ObjC++
- Do not search standard system include directories for C++.
- 
-+nostdlib++
-+Driver
-+Do not link standard C++ runtime library
-+
- o
- C ObjC C++ ObjC++ Joined Separate
- ; Documented in common.opt
-Index: gcc-11.2.0/gcc/cp/g++spec.c
-===================================================================
---- gcc-11.2.0.orig/gcc/cp/g++spec.c
-+++ gcc-11.2.0/gcc/cp/g++spec.c
-@@ -159,6 +159,7 @@ lang_specific_driver (struct cl_decoded_
-       switch (decoded_options[i].opt_index)
- 	{
- 	case OPT_nostdlib:
-+	case OPT_nostdlib__:
- 	case OPT_nodefaultlibs:
- 	  library = -1;
- 	  break;
-Index: gcc-11.2.0/gcc/doc/invoke.texi
-===================================================================
---- gcc-11.2.0.orig/gcc/doc/invoke.texi
-+++ gcc-11.2.0/gcc/doc/invoke.texi
-@@ -239,6 +239,7 @@ in the following sections.
- -fno-weak  -nostdinc++ @gol
- -fvisibility-inlines-hidden @gol
- -fvisibility-ms-compat @gol
-+-nostdlib++ @gol
- -fext-numeric-literals @gol
- -flang-info-include-translate@r{[}=@var{header}@r{]} @gol
- -flang-info-include-translate-not @gol
-@@ -632,7 +633,7 @@ Objective-C and Objective-C++ Dialects}.
- -pie  -pthread  -r  -rdynamic @gol
- -s  -static  -static-pie  -static-libgcc  -static-libstdc++ @gol
- -static-libasan  -static-libtsan  -static-liblsan  -static-libubsan @gol
---shared  -shared-libgcc  -symbolic @gol
-+-shared  -shared-libgcc  -symbolic -nostdlib++ @gol
- -T @var{script}  -Wl,@var{option}  -Xlinker @var{option} @gol
- -u @var{symbol}  -z @var{keyword}}
- 
-@@ -15721,6 +15722,11 @@ Specify that the program entry point is
- interpreted by the linker; the GNU linker accepts either a symbol name
- or an address.
- 
-+@item -nostdlib++
-+@opindex nostdlib++
-+Do not use the standard system C++ runtime libraries when linking.
-+Only the libraries you specify will be passed to the linker.
-+
- @item -pie
- @opindex pie
- Produce a dynamically linked position independent executable on targets
-Index: gcc-11.2.0/gcc/gcc.c
-===================================================================
---- gcc-11.2.0.orig/gcc/gcc.c
-+++ gcc-11.2.0/gcc/gcc.c
-@@ -1162,6 +1162,7 @@ proper position among the other output f
-     %(mflib) " STACK_SPLIT_SPEC "\
-     %{fprofile-arcs|fprofile-generate*|coverage:-lgcov} " SANITIZER_SPEC " \
-     %{!nostdlib:%{!r:%{!nodefaultlibs:%(link_ssp) %(link_gcc_c_sequence)}}}\
-+    %{!nostdlib++:}\
-     %{!nostdlib:%{!r:%{!nostartfiles:%E}}} %{T*}  \n%(post_link) }}}}}}"
- #endif
-