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-rw-r--r--meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0001-gcc-4.3.1-ARCH_FLAGS_FOR_TARGET.patch39
-rw-r--r--meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0002-gcc-poison-system-directories.patch239
-rw-r--r--meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0003-64-bit-multilib-hack.patch134
-rw-r--r--meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0004-Pass-CXXFLAGS_FOR_BUILD-in-a-couple-of-places-to-avo.patch64
-rw-r--r--meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0005-Use-the-defaults.h-in-B-instead-of-S-and-t-oe-in-B.patch92
-rw-r--r--meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0006-cpp-honor-sysroot.patch53
-rw-r--r--meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0007-Define-GLIBC_DYNAMIC_LINKER-and-UCLIBC_DYNAMIC_LINKE.patch403
-rw-r--r--meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0008-libtool.patch39
-rw-r--r--meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0009-gcc-armv4-pass-fix-v4bx-to-linker-to-support-EABI.patch40
-rw-r--r--meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0010-Use-the-multilib-config-files-from-B-instead-of-usin.patch99
-rw-r--r--meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0011-Avoid-using-libdir-from-.la-which-usually-points-to-.patch28
-rw-r--r--meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0013-Ensure-target-gcc-headers-can-be-included.patch113
-rw-r--r--meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0014-Don-t-search-host-directory-during-relink-if-inst_pr.patch35
-rw-r--r--meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0015-libcc1-fix-libcc1-s-install-path-and-rpath.patch51
-rw-r--r--meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0016-handle-sysroot-support-for-nativesdk-gcc.patch510
-rw-r--r--meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0017-Search-target-sysroot-gcc-version-specific-dirs-with.patch99
-rw-r--r--meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0018-Add-ssp_nonshared-to-link-commandline-for-musl-targe.patch84
-rw-r--r--meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0019-Re-introduce-spe-commandline-options.patch39
-rw-r--r--meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0020-libgcc_s-Use-alias-for-__cpu_indicator_init-instead-.patch83
-rw-r--r--meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0021-gentypes-genmodes-Do-not-use-__LINE__-for-maintainin.patch182
-rw-r--r--meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0023-libatomic-Do-not-enforce-march-on-aarch64.patch42
-rw-r--r--meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0024-Fix-install-path-of-linux64.h.patch31
-rw-r--r--meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0026-rust-recursion-limit.patch92
-rw-r--r--meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/hardcoded-paths.patch19
-rw-r--r--meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/prefix-map-realpath.patch63
25 files changed, 2673 insertions, 0 deletions
diff --git a/meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0001-gcc-4.3.1-ARCH_FLAGS_FOR_TARGET.patch b/meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0001-gcc-4.3.1-ARCH_FLAGS_FOR_TARGET.patch
new file mode 100644
index 0000000000..66e582ca98
--- /dev/null
+++ b/meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0001-gcc-4.3.1-ARCH_FLAGS_FOR_TARGET.patch
@@ -0,0 +1,39 @@
+From 31f94ef5b43a984a98f0eebd2dcf1b53aa1d7bce Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Fri, 29 Mar 2013 08:37:11 +0400
+Subject: [PATCH] gcc-4.3.1: ARCH_FLAGS_FOR_TARGET
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+
+Upstream-Status: Inappropriate [embedded specific]
+---
+ configure | 2 +-
+ configure.ac | 2 +-
+ 2 files changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/configure b/configure
+index 5dcaab14ae9..f76310a36bb 100755
+--- a/configure
++++ b/configure
+@@ -10165,7 +10165,7 @@ fi
+ # for target_alias and gcc doesn't manage it consistently.
+ target_configargs="--cache-file=./config.cache ${target_configargs}"
+
+-FLAGS_FOR_TARGET=
++FLAGS_FOR_TARGET="$ARCH_FLAGS_FOR_TARGET"
+ case " $target_configdirs " in
+ *" newlib "*)
+ case " $target_configargs " in
+diff --git a/configure.ac b/configure.ac
+index 85977482aee..8b9097c7a45 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -3346,7 +3346,7 @@ fi
+ # for target_alias and gcc doesn't manage it consistently.
+ target_configargs="--cache-file=./config.cache ${target_configargs}"
+
+-FLAGS_FOR_TARGET=
++FLAGS_FOR_TARGET="$ARCH_FLAGS_FOR_TARGET"
+ case " $target_configdirs " in
+ *" newlib "*)
+ case " $target_configargs " in
diff --git a/meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0002-gcc-poison-system-directories.patch b/meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0002-gcc-poison-system-directories.patch
new file mode 100644
index 0000000000..5aa635b3d4
--- /dev/null
+++ b/meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0002-gcc-poison-system-directories.patch
@@ -0,0 +1,239 @@
+From 99f1e61b2957226254a116fde7fd73bf07034012 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Mon, 8 Mar 2021 16:04:20 -0800
+Subject: [PATCH] gcc: poison-system-directories
+
+Add /sw/include and /opt/include based on the original
+zecke-no-host-includes.patch patch. The original patch checked for
+/usr/include, /sw/include and /opt/include and then triggered a failure and
+aborted.
+
+Instead, we add the two missing items to the current scan. If the user
+wants this to be a failure, they can add "-Werror=poison-system-directories".
+
+Upstream-Status: Pending
+Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ gcc/common.opt | 4 ++++
+ gcc/config.in | 10 ++++++++++
+ gcc/configure | 19 +++++++++++++++++++
+ gcc/configure.ac | 16 ++++++++++++++++
+ gcc/doc/invoke.texi | 9 +++++++++
+ gcc/gcc.cc | 15 ++++++++++++---
+ gcc/incpath.cc | 21 +++++++++++++++++++++
+ 7 files changed, 91 insertions(+), 3 deletions(-)
+
+diff --git a/gcc/common.opt b/gcc/common.opt
+index 8a0dafc52..0357868e2 100644
+--- a/gcc/common.opt
++++ b/gcc/common.opt
+@@ -710,6 +710,10 @@ Wreturn-local-addr
+ Common Var(warn_return_local_addr) Init(1) Warning
+ Warn about returning a pointer/reference to a local or temporary variable.
+
++Wpoison-system-directories
++Common Var(flag_poison_system_directories) Init(1) Warning
++Warn for -I and -L options using system directories if cross compiling
++
+ Wshadow
+ Common Var(warn_shadow) Warning
+ Warn when one variable shadows another. Same as -Wshadow=global.
+diff --git a/gcc/config.in b/gcc/config.in
+index 64c27c9cf..a693cb8a8 100644
+--- a/gcc/config.in
++++ b/gcc/config.in
+@@ -230,6 +230,16 @@
+ #endif
+
+
++/* Define to warn for use of native system header directories */
++#ifndef USED_FOR_TARGET
++#undef ENABLE_POISON_SYSTEM_DIRECTORIES
++#endif
++/* Define to warn for use of native system header directories */
++#ifndef USED_FOR_TARGET
++#undef POISON_BY_DEFAULT
++#endif
++
++
+ /* Define if you want all operations on RTL (the basic data structure of the
+ optimizer and back end) to be checked for dynamic type safety at runtime.
+ This is quite expensive. */
+diff --git a/gcc/configure b/gcc/configure
+index 2b83acfb0..8bb97578c 100755
+--- a/gcc/configure
++++ b/gcc/configure
+@@ -1023,6 +1023,7 @@ enable_maintainer_mode
+ enable_link_mutex
+ enable_link_serialization
+ enable_version_specific_runtime_libs
++enable_poison_system_directories
+ enable_plugin
+ enable_host_shared
+ enable_libquadmath_support
+@@ -1785,6 +1786,8 @@ Optional Features:
+ --enable-version-specific-runtime-libs
+ specify that runtime libraries should be installed
+ in a compiler-specific directory
++ --enable-poison-system-directories
++ warn for use of native system header directories
+ --enable-plugin enable plugin support
+ --enable-host-shared build host code as shared libraries
+ --disable-libquadmath-support
+@@ -31996,6 +31999,22 @@ if test "${enable_version_specific_runtime_libs+set}" = set; then :
+ fi
+
+
++# Check whether --enable-poison-system-directories was given.
++if test "${enable_poison_system_directories+set}" = set; then :
++ enableval=$enable_poison_system_directories;
++else
++ enable_poison_system_directories=no
++fi
++
++if test "x${enable_poison_system_directories}" != "xno"; then
++
++$as_echo "#define ENABLE_POISON_SYSTEM_DIRECTORIES 1" >>confdefs.h
++if test "$enable_poison_system_directories" = "error"; then
++$as_echo "#define POISON_BY_DEFAULT 1" >>confdefs.h
++fi
++
++fi
++
+ # Substitute configuration variables
+
+
+diff --git a/gcc/configure.ac b/gcc/configure.ac
+index daf2a708c..6155b83a7 100644
+--- a/gcc/configure.ac
++++ b/gcc/configure.ac
+@@ -7435,6 +7435,22 @@ AC_ARG_ENABLE(version-specific-runtime-libs,
+ [specify that runtime libraries should be
+ installed in a compiler-specific directory])])
+
++AC_ARG_ENABLE([poison-system-directories],
++ AS_HELP_STRING([--enable-poison-system-directories],
++ [warn for use of native system header directories (no/yes/error)]),,
++ [enable_poison_system_directories=no])
++AC_MSG_NOTICE([poisoned directories $enable_poison_system_directories])
++if test "x${enable_poison_system_directories}" != "xno"; then
++ AC_MSG_NOTICE([poisoned directories enabled])
++ AC_DEFINE([ENABLE_POISON_SYSTEM_DIRECTORIES],
++ [1],
++ [Define to warn for use of native system header directories])
++ if test $enable_poison_system_directories = "error"; then
++ AC_MSG_NOTICE([poisoned directories are fatal])
++ AC_DEFINE([POISON_BY_DEFAULT], [1], [Define to make poison warnings errors])
++ fi
++fi
++
+ # Substitute configuration variables
+ AC_SUBST(subdirs)
+ AC_SUBST(srcdir)
+diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
+index ff6c338be..a8ebfa59a 100644
+--- a/gcc/doc/invoke.texi
++++ b/gcc/doc/invoke.texi
+@@ -379,6 +379,7 @@ Objective-C and Objective-C++ Dialects}.
+ -Wpacked -Wno-packed-bitfield-compat -Wpacked-not-aligned -Wpadded @gol
+ -Wparentheses -Wno-pedantic-ms-format @gol
+ -Wpointer-arith -Wno-pointer-compare -Wno-pointer-to-int-cast @gol
++-Wno-poison-system-directories @gol
+ -Wno-pragmas -Wno-prio-ctor-dtor -Wredundant-decls @gol
+ -Wrestrict -Wno-return-local-addr -Wreturn-type @gol
+ -Wno-scalar-storage-order -Wsequence-point @gol
+@@ -8029,6 +8030,14 @@ made up of data only and thus requires no special treatment. But, for
+ most targets, it is made up of code and thus requires the stack to be
+ made executable in order for the program to work properly.
+
++@item -Wno-poison-system-directories
++@opindex Wno-poison-system-directories
++Do not warn for @option{-I} or @option{-L} options using system
++directories such as @file{/usr/include} when cross compiling. This
++option is intended for use in chroot environments when such
++directories contain the correct headers and libraries for the target
++system rather than the host.
++
+ @item -Wfloat-equal
+ @opindex Wfloat-equal
+ @opindex Wno-float-equal
+diff --git a/gcc/gcc.cc b/gcc/gcc.cc
+index beefde7f6..4e6557b3c 100644
+--- a/gcc/gcc.cc
++++ b/gcc/gcc.cc
+@@ -1162,6 +1162,8 @@ proper position among the other output files. */
+ "%{fuse-ld=*:-fuse-ld=%*} " LINK_COMPRESS_DEBUG_SPEC \
+ "%X %{o*} %{e*} %{N} %{n} %{r}\
+ %{s} %{t} %{u*} %{z} %{Z} %{!nostdlib:%{!r:%{!nostartfiles:%S}}} \
++ %{Wno-poison-system-directories:--no-poison-system-directories} \
++ %{Werror=poison-system-directories:--error-poison-system-directories} \
+ %{static|no-pie|static-pie:} %@{L*} %(mfwrap) %(link_libgcc) " \
+ VTABLE_VERIFICATION_SPEC " " SANITIZER_EARLY_SPEC " %o "" \
+ %{fopenacc|fopenmp|%:gt(%{ftree-parallelize-loops=*:%*} 1):\
+@@ -1257,8 +1259,11 @@ static const char *cpp_unique_options =
+ static const char *cpp_options =
+ "%(cpp_unique_options) %1 %{m*} %{std*&ansi&trigraphs} %{W*&pedantic*} %{w}\
+ %{f*} %{g*:%{%:debug-level-gt(0):%{g*}\
+- %{!fno-working-directory:-fworking-directory}}} %{O*}\
+- %{undef} %{save-temps*:-fpch-preprocess}";
++ %{!fno-working-directory:-fworking-directory}}} %{O*}"
++#ifdef POISON_BY_DEFAULT
++ " %{!Wno-error=poison-system-directories:-Werror=poison-system-directories}"
++#endif
++ " %{undef} %{save-temps*:-fpch-preprocess}";
+
+ /* Pass -d* flags, possibly modifying -dumpdir, -dumpbase et al.
+
+@@ -1287,7 +1292,11 @@ static const char *cc1_options =
+ %{coverage:-fprofile-arcs -ftest-coverage}\
+ %{fprofile-arcs|fprofile-generate*|coverage:\
+ %{!fprofile-update=single:\
+- %{pthread:-fprofile-update=prefer-atomic}}}";
++ %{pthread:-fprofile-update=prefer-atomic}}}"
++#ifdef POISON_BY_DEFAULT
++ " %{!Wno-error=poison-system-directories:-Werror=poison-system-directories}"
++#endif
++ ;
+
+ static const char *asm_options =
+ "%{-target-help:%:print-asm-header()} "
+diff --git a/gcc/incpath.cc b/gcc/incpath.cc
+index 622204a38..5ac03c086 100644
+--- a/gcc/incpath.cc
++++ b/gcc/incpath.cc
+@@ -26,6 +26,7 @@
+ #include "intl.h"
+ #include "incpath.h"
+ #include "cppdefault.h"
++#include "diagnostic-core.h"
+
+ /* Microsoft Windows does not natively support inodes.
+ VMS has non-numeric inodes. */
+@@ -399,6 +400,26 @@ merge_include_chains (const char *sysroot, cpp_reader *pfile, int verbose)
+ }
+ fprintf (stderr, _("End of search list.\n"));
+ }
++
++#ifdef ENABLE_POISON_SYSTEM_DIRECTORIES
++ if (flag_poison_system_directories)
++ {
++ struct cpp_dir *p;
++
++ for (p = heads[INC_QUOTE]; p; p = p->next)
++ {
++ if ((!strncmp (p->name, "/usr/include", 12))
++ || (!strncmp (p->name, "/usr/local/include", 18))
++ || (!strncmp (p->name, "/usr/X11R6/include", 18))
++ || (!strncmp (p->name, "/sw/include", 11))
++ || (!strncmp (p->name, "/opt/include", 12)))
++ warning (OPT_Wpoison_system_directories,
++ "include location \"%s\" is unsafe for "
++ "cross-compilation",
++ p->name);
++ }
++ }
++#endif
+ }
+
+ /* Use given -I paths for #include "..." but not #include <...>, and
diff --git a/meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0003-64-bit-multilib-hack.patch b/meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0003-64-bit-multilib-hack.patch
new file mode 100644
index 0000000000..e83f05b8aa
--- /dev/null
+++ b/meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0003-64-bit-multilib-hack.patch
@@ -0,0 +1,134 @@
+From 34b861e7a4cfd7b1f0d2c0f8cf9bb0b0b81eb61a Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Fri, 29 Mar 2013 09:10:06 +0400
+Subject: [PATCH] 64-bit multilib hack.
+
+GCC has internal multilib handling code but it assumes a very specific rigid directory
+layout. The build system implementation of multilib layout is very generic and allows
+complete customisation of the library directories.
+
+This patch is a partial solution to allow any custom directories to be passed into gcc
+and handled correctly. It forces gcc to use the base_libdir (which is the current
+directory, "."). We need to do this for each multilib that is configured as we don't
+know which compiler options may be being passed into the compiler. Since we have a compiler
+per mulitlib at this point that isn't an issue.
+
+The one problem is the target compiler is only going to work for the default multlilib at
+this point. Ideally we'd figure out which multilibs were being enabled with which paths
+and be able to patch these entries with a complete set of correct paths but this we
+don't have such code at this point. This is something the target gcc recipe should do
+and override these platform defaults in its build config.
+
+Do same for riscv64, aarch64 & arc
+
+RP 15/8/11
+
+Upstream-Status: Inappropriate [OE-Specific]
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+Signed-off-by: Elvis Dowson <elvis.dowson@gmail.com>
+Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ gcc/config/aarch64/t-aarch64-linux | 8 ++++----
+ gcc/config/arc/t-multilib-linux | 4 ++--
+ gcc/config/i386/t-linux64 | 6 ++----
+ gcc/config/mips/t-linux64 | 10 +++-------
+ gcc/config/riscv/t-linux | 6 ++++--
+ gcc/config/rs6000/t-linux64 | 5 ++---
+ 6 files changed, 17 insertions(+), 22 deletions(-)
+
+diff --git a/gcc/config/aarch64/t-aarch64-linux b/gcc/config/aarch64/t-aarch64-linux
+index d0cd546002a..f4056d68372 100644
+--- a/gcc/config/aarch64/t-aarch64-linux
++++ b/gcc/config/aarch64/t-aarch64-linux
+@@ -21,8 +21,8 @@
+ LIB1ASMSRC = aarch64/lib1funcs.asm
+ LIB1ASMFUNCS = _aarch64_sync_cache_range
+
+-AARCH_BE = $(if $(findstring TARGET_BIG_ENDIAN_DEFAULT=1, $(tm_defines)),_be)
+-MULTILIB_OSDIRNAMES = mabi.lp64=../lib64$(call if_multiarch,:aarch64$(AARCH_BE)-linux-gnu)
+-MULTIARCH_DIRNAME = $(call if_multiarch,aarch64$(AARCH_BE)-linux-gnu)
++#AARCH_BE = $(if $(findstring TARGET_BIG_ENDIAN_DEFAULT=1, $(tm_defines)),_be)
++#MULTILIB_OSDIRNAMES = mabi.lp64=../lib64$(call if_multiarch,:aarch64$(AARCH_BE)-linux-gnu)
++#MULTIARCH_DIRNAME = $(call if_multiarch,aarch64$(AARCH_BE)-linux-gnu)
+
+-MULTILIB_OSDIRNAMES += mabi.ilp32=../libilp32$(call if_multiarch,:aarch64$(AARCH_BE)-linux-gnu_ilp32)
++#MULTILIB_OSDIRNAMES += mabi.ilp32=../libilp32$(call if_multiarch,:aarch64$(AARCH_BE)-linux-gnu_ilp32)
+diff --git a/gcc/config/arc/t-multilib-linux b/gcc/config/arc/t-multilib-linux
+index ecb9ae6859f..12a164028d4 100644
+--- a/gcc/config/arc/t-multilib-linux
++++ b/gcc/config/arc/t-multilib-linux
+@@ -16,9 +16,9 @@
+ # along with GCC; see the file COPYING3. If not see
+ # <http://www.gnu.org/licenses/>.
+
+-MULTILIB_OPTIONS = mcpu=hs/mcpu=archs/mcpu=hs38/mcpu=hs38_linux/mcpu=arc700/mcpu=nps400
++#MULTILIB_OPTIONS = mcpu=hs/mcpu=archs/mcpu=hs38/mcpu=hs38_linux/mcpu=arc700/mcpu=nps400
+
+-MULTILIB_DIRNAMES = hs archs hs38 hs38_linux arc700 nps400
++#MULTILIB_DIRNAMES = hs archs hs38 hs38_linux arc700 nps400
+
+ # Aliases:
+ MULTILIB_MATCHES += mcpu?arc700=mA7
+diff --git a/gcc/config/i386/t-linux64 b/gcc/config/i386/t-linux64
+index 5526ad0e6cc..fa51c88912b 100644
+--- a/gcc/config/i386/t-linux64
++++ b/gcc/config/i386/t-linux64
+@@ -32,7 +32,5 @@
+ #
+ comma=,
+ MULTILIB_OPTIONS = $(subst $(comma),/,$(TM_MULTILIB_CONFIG))
+-MULTILIB_DIRNAMES = $(patsubst m%, %, $(subst /, ,$(MULTILIB_OPTIONS)))
+-MULTILIB_OSDIRNAMES = m64=../lib64$(call if_multiarch,:x86_64-linux-gnu)
+-MULTILIB_OSDIRNAMES+= m32=$(if $(wildcard $(shell echo $(SYSTEM_HEADER_DIR))/../../usr/lib32),../lib32,../lib)$(call if_multiarch,:i386-linux-gnu)
+-MULTILIB_OSDIRNAMES+= mx32=../libx32$(call if_multiarch,:x86_64-linux-gnux32)
++MULTILIB_DIRNAMES = . .
++MULTILIB_OSDIRNAMES = ../$(shell basename $(base_libdir)) ../$(shell basename $(base_libdir))
+diff --git a/gcc/config/mips/t-linux64 b/gcc/config/mips/t-linux64
+index 2fdd8e00407..04f2099250f 100644
+--- a/gcc/config/mips/t-linux64
++++ b/gcc/config/mips/t-linux64
+@@ -17,10 +17,6 @@
+ # <http://www.gnu.org/licenses/>.
+
+ MULTILIB_OPTIONS = mabi=n32/mabi=32/mabi=64
+-MULTILIB_DIRNAMES = n32 32 64
+-MIPS_EL = $(if $(filter %el, $(firstword $(subst -, ,$(target)))),el)
+-MIPS_SOFT = $(if $(strip $(filter MASK_SOFT_FLOAT_ABI, $(target_cpu_default)) $(filter soft, $(with_float))),soft)
+-MULTILIB_OSDIRNAMES = \
+- ../lib32$(call if_multiarch,:mips64$(MIPS_EL)-linux-gnuabin32$(MIPS_SOFT)) \
+- ../lib$(call if_multiarch,:mips$(MIPS_EL)-linux-gnu$(MIPS_SOFT)) \
+- ../lib64$(call if_multiarch,:mips64$(MIPS_EL)-linux-gnuabi64$(MIPS_SOFT))
++MULTILIB_DIRNAMES = . . .
++MULTILIB_OSDIRNAMES = ../$(shell basename $(base_libdir)) ../$(shell basename $(base_libdir)) ../$(shell basename $(base_libdir))
++
+diff --git a/gcc/config/riscv/t-linux b/gcc/config/riscv/t-linux
+index 216d2776a18..e4d817621fc 100644
+--- a/gcc/config/riscv/t-linux
++++ b/gcc/config/riscv/t-linux
+@@ -1,3 +1,5 @@
+ # Only XLEN and ABI affect Linux multilib dir names, e.g. /lib32/ilp32d/
+-MULTILIB_DIRNAMES := $(patsubst rv32%,lib32,$(patsubst rv64%,lib64,$(MULTILIB_DIRNAMES)))
+-MULTILIB_OSDIRNAMES := $(patsubst lib%,../lib%,$(MULTILIB_DIRNAMES))
++#MULTILIB_DIRNAMES := $(patsubst rv32%,lib32,$(patsubst rv64%,lib64,$(MULTILIB_DIRNAMES)))
++MULTILIB_DIRNAMES := . .
++#MULTILIB_OSDIRNAMES := $(patsubst lib%,../lib%,$(MULTILIB_DIRNAMES))
++MULTILIB_OSDIRNAMES := ../$(shell basename $(base_libdir)) ../$(shell basename $(base_libdir))
+diff --git a/gcc/config/rs6000/t-linux64 b/gcc/config/rs6000/t-linux64
+index 47e0efd5764..05f5a3f188e 100644
+--- a/gcc/config/rs6000/t-linux64
++++ b/gcc/config/rs6000/t-linux64
+@@ -26,10 +26,9 @@
+ # MULTILIB_OSDIRNAMES according to what is found on the target.
+
+ MULTILIB_OPTIONS := m64/m32
+-MULTILIB_DIRNAMES := 64 32
++MULTILIB_DIRNAMES := . .
+ MULTILIB_EXTRA_OPTS :=
+-MULTILIB_OSDIRNAMES := m64=../lib64$(call if_multiarch,:powerpc64-linux-gnu)
+-MULTILIB_OSDIRNAMES += m32=$(if $(wildcard $(shell echo $(SYSTEM_HEADER_DIR))/../../usr/lib32),../lib32,../lib)$(call if_multiarch,:powerpc-linux-gnu)
++MULTILIB_OSDIRNAMES := ../$(shell basename $(base_libdir)) ../$(shell basename $(base_libdir))
+
+ rs6000-linux.o: $(srcdir)/config/rs6000/rs6000-linux.cc
+ $(COMPILE) $<
diff --git a/meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0004-Pass-CXXFLAGS_FOR_BUILD-in-a-couple-of-places-to-avo.patch b/meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0004-Pass-CXXFLAGS_FOR_BUILD-in-a-couple-of-places-to-avo.patch
new file mode 100644
index 0000000000..e8f2163476
--- /dev/null
+++ b/meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0004-Pass-CXXFLAGS_FOR_BUILD-in-a-couple-of-places-to-avo.patch
@@ -0,0 +1,64 @@
+From 7f40f8321fb999e9b34d948724517d3fb0d26820 Mon Sep 17 00:00:00 2001
+From: Richard Purdie <richard.purdie@linuxfoundation.org>
+Date: Thu, 28 Oct 2021 11:33:40 +0100
+Subject: [PATCH] Pass CXXFLAGS_FOR_BUILD in a couple of places to avoid these
+ errors.
+
+If CXXFLAGS contains something unsupported by the build CXX, we see build failures (e.g. using -fmacro-prefix-map for the target).
+
+2021-10-28 Richard Purdie <richard.purdie@linuxfoundation.org>
+
+ChangeLog:
+
+ * Makefile.in: Regenerate.
+ * Makefile.tpl: Add missing CXXFLAGS_FOR_BUILD overrides
+
+Upstream-Status: Pending [should be submittable]
+
+Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ Makefile.in | 2 ++
+ Makefile.tpl | 2 ++
+ 2 files changed, 4 insertions(+)
+
+diff --git a/Makefile.in b/Makefile.in
+index 593495e1650..1d9c83cc566 100644
+--- a/Makefile.in
++++ b/Makefile.in
+@@ -176,6 +176,7 @@ BUILD_EXPORTS = \
+ # built for the build system to override those in BASE_FLAGS_TO_PASS.
+ EXTRA_BUILD_FLAGS = \
+ CFLAGS="$(CFLAGS_FOR_BUILD)" \
++ CXXFLAGS="$(CXXFLAGS_FOR_BUILD)" \
+ LDFLAGS="$(LDFLAGS_FOR_BUILD)"
+
+ # This is the list of directories to built for the host system.
+@@ -207,6 +208,7 @@ HOST_EXPORTS = \
+ CPP_FOR_BUILD="$(CPP_FOR_BUILD)"; export CPP_FOR_BUILD; \
+ CPPFLAGS_FOR_BUILD="$(CPPFLAGS_FOR_BUILD)"; export CPPFLAGS_FOR_BUILD; \
+ CXX_FOR_BUILD="$(CXX_FOR_BUILD)"; export CXX_FOR_BUILD; \
++ CXXFLAGS_FOR_BUILD="$(CXXFLAGS_FOR_BUILD)"; export CXXFLAGS_FOR_BUILD; \
+ DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \
+ DSYMUTIL="$(DSYMUTIL)"; export DSYMUTIL; \
+ LD="$(LD)"; export LD; \
+diff --git a/Makefile.tpl b/Makefile.tpl
+index ef58fac2b9a..bab04f335c2 100644
+--- a/Makefile.tpl
++++ b/Makefile.tpl
+@@ -179,6 +179,7 @@ BUILD_EXPORTS = \
+ # built for the build system to override those in BASE_FLAGS_TO_PASS.
+ EXTRA_BUILD_FLAGS = \
+ CFLAGS="$(CFLAGS_FOR_BUILD)" \
++ CXXFLAGS="$(CXXFLAGS_FOR_BUILD)" \
+ LDFLAGS="$(LDFLAGS_FOR_BUILD)"
+
+ # This is the list of directories to built for the host system.
+@@ -210,6 +211,7 @@ HOST_EXPORTS = \
+ CPP_FOR_BUILD="$(CPP_FOR_BUILD)"; export CPP_FOR_BUILD; \
+ CPPFLAGS_FOR_BUILD="$(CPPFLAGS_FOR_BUILD)"; export CPPFLAGS_FOR_BUILD; \
+ CXX_FOR_BUILD="$(CXX_FOR_BUILD)"; export CXX_FOR_BUILD; \
++ CXXFLAGS_FOR_BUILD="$(CXXFLAGS_FOR_BUILD)"; export CXXFLAGS_FOR_BUILD; \
+ DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \
+ DSYMUTIL="$(DSYMUTIL)"; export DSYMUTIL; \
+ LD="$(LD)"; export LD; \
diff --git a/meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0005-Use-the-defaults.h-in-B-instead-of-S-and-t-oe-in-B.patch b/meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0005-Use-the-defaults.h-in-B-instead-of-S-and-t-oe-in-B.patch
new file mode 100644
index 0000000000..e34eb2cf3f
--- /dev/null
+++ b/meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0005-Use-the-defaults.h-in-B-instead-of-S-and-t-oe-in-B.patch
@@ -0,0 +1,92 @@
+From 5455fc1de74897a27c1199dc5611ec02243e24af Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Fri, 29 Mar 2013 09:17:25 +0400
+Subject: [PATCH] Use the defaults.h in ${B} instead of ${S}, and t-oe in ${B}
+
+Use the defaults.h in ${B} instead of ${S}, and t-oe in ${B}, so that
+the source can be shared between gcc-cross-initial,
+gcc-cross-intermediate, gcc-cross, gcc-runtime, and also the sdk build.
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+
+Upstream-Status: Pending
+
+While compiling gcc-crosssdk-initial-x86_64 on some host, there is
+occasionally failure that test the existance of default.h doesn't
+work, the reason is tm_include_list='** defaults.h' rather than
+tm_include_list='** ./defaults.h'
+
+So we add the test condition for this situation.
+Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
+---
+ gcc/Makefile.in | 2 +-
+ gcc/configure | 4 ++--
+ gcc/configure.ac | 4 ++--
+ gcc/mkconfig.sh | 4 ++--
+ 4 files changed, 7 insertions(+), 7 deletions(-)
+
+diff --git a/gcc/Makefile.in b/gcc/Makefile.in
+index 31ff95500c9..a8277254696 100644
+--- a/gcc/Makefile.in
++++ b/gcc/Makefile.in
+@@ -553,7 +553,7 @@ TARGET_SYSTEM_ROOT = @TARGET_SYSTEM_ROOT@
+ TARGET_SYSTEM_ROOT_DEFINE = @TARGET_SYSTEM_ROOT_DEFINE@
+
+ xmake_file=@xmake_file@
+-tmake_file=@tmake_file@
++tmake_file=@tmake_file@ ./t-oe
+ TM_ENDIAN_CONFIG=@TM_ENDIAN_CONFIG@
+ TM_MULTILIB_CONFIG=@TM_MULTILIB_CONFIG@
+ TM_MULTILIB_EXCEPTIONS_CONFIG=@TM_MULTILIB_EXCEPTIONS_CONFIG@
+diff --git a/gcc/configure b/gcc/configure
+index dc2d59701ad..3fc0e2f5813 100755
+--- a/gcc/configure
++++ b/gcc/configure
+@@ -13381,8 +13381,8 @@ for f in $tm_file; do
+ tm_include_list="${tm_include_list} $f"
+ ;;
+ defaults.h )
+- tm_file_list="${tm_file_list} \$(srcdir)/$f"
+- tm_include_list="${tm_include_list} $f"
++ tm_file_list="${tm_file_list} ./$f"
++ tm_include_list="${tm_include_list} ./$f"
+ ;;
+ * )
+ tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
+diff --git a/gcc/configure.ac b/gcc/configure.ac
+index 36ce78924de..46de496b256 100644
+--- a/gcc/configure.ac
++++ b/gcc/configure.ac
+@@ -2332,8 +2332,8 @@ for f in $tm_file; do
+ tm_include_list="${tm_include_list} $f"
+ ;;
+ defaults.h )
+- tm_file_list="${tm_file_list} \$(srcdir)/$f"
+- tm_include_list="${tm_include_list} $f"
++ tm_file_list="${tm_file_list} ./$f"
++ tm_include_list="${tm_include_list} ./$f"
+ ;;
+ * )
+ tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
+diff --git a/gcc/mkconfig.sh b/gcc/mkconfig.sh
+index 91cc43f69ff..8de33713cd8 100644
+--- a/gcc/mkconfig.sh
++++ b/gcc/mkconfig.sh
+@@ -77,7 +77,7 @@ if [ -n "$HEADERS" ]; then
+ if [ $# -ge 1 ]; then
+ echo '#ifdef IN_GCC' >> ${output}T
+ for file in "$@"; do
+- if test x"$file" = x"defaults.h"; then
++ if test x"$file" = x"./defaults.h" -o x"$file" = x"defaults.h"; then
+ postpone_defaults_h="yes"
+ else
+ echo "# include \"$file\"" >> ${output}T
+@@ -106,7 +106,7 @@ esac
+
+ # If we postponed including defaults.h, add the #include now.
+ if test x"$postpone_defaults_h" = x"yes"; then
+- echo "# include \"defaults.h\"" >> ${output}T
++ echo "# include \"./defaults.h\"" >> ${output}T
+ fi
+
+ # Add multiple inclusion protection guard, part two.
diff --git a/meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0006-cpp-honor-sysroot.patch b/meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0006-cpp-honor-sysroot.patch
new file mode 100644
index 0000000000..b08aecc736
--- /dev/null
+++ b/meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0006-cpp-honor-sysroot.patch
@@ -0,0 +1,53 @@
+From abc3b82ab24169277f2090e9df1ceac3573142be Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Fri, 29 Mar 2013 09:22:00 +0400
+Subject: [PATCH] cpp: honor sysroot.
+
+Currently, if the gcc toolchain is relocated and installed from sstate, then you try and compile
+preprocessed source (.i or .ii files), the compiler will try and access the builtin sysroot location
+rather than the --sysroot option specified on the commandline. If access to that directory is
+permission denied (unreadable), gcc will error.
+
+This happens when ccache is in use due to the fact it uses preprocessed source files.
+
+The fix below adds %I to the cpp-output spec macro so the default substitutions for -iprefix,
+-isystem, -isysroot happen and the correct sysroot is used.
+
+[YOCTO #2074]
+
+RP 2012/04/13
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+
+Upstream-Status: Pending
+---
+ gcc/cp/lang-specs.h | 2 +-
+ gcc/gcc.cc | 2 +-
+ 2 files changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/gcc/cp/lang-specs.h b/gcc/cp/lang-specs.h
+index f35c9fab76b..19ddc98ce7f 100644
+--- a/gcc/cp/lang-specs.h
++++ b/gcc/cp/lang-specs.h
+@@ -116,7 +116,7 @@ along with GCC; see the file COPYING3. If not see
+ {".ii", "@c++-cpp-output", 0, 0, 0},
+ {"@c++-cpp-output",
+ "%{!E:%{!M:%{!MM:"
+- " cc1plus -fpreprocessed %i %(cc1_options) %2"
++ " cc1plus -fpreprocessed %i %I %(cc1_options) %2"
+ " %{!fsyntax-only:"
+ " %{fmodule-only:%{!S:-o %g.s%V}}"
+ " %{!fmodule-only:%{!fmodule-header*:%(invoke_as)}}}"
+diff --git a/gcc/gcc.cc b/gcc/gcc.cc
+index ce161d3c853..aa4cf92fb78 100644
+--- a/gcc/gcc.cc
++++ b/gcc/gcc.cc
+@@ -1476,7 +1476,7 @@ static const struct compiler default_compilers[] =
+ %W{o*:--output-pch=%*}}%V}}}}}}}", 0, 0, 0},
+ {".i", "@cpp-output", 0, 0, 0},
+ {"@cpp-output",
+- "%{!M:%{!MM:%{!E:cc1 -fpreprocessed %i %(cc1_options) %{!fsyntax-only:%(invoke_as)}}}}", 0, 0, 0},
++ "%{!M:%{!MM:%{!E:cc1 -fpreprocessed %i %I %(cc1_options) %{!fsyntax-only:%(invoke_as)}}}}", 0, 0, 0},
+ {".s", "@assembler", 0, 0, 0},
+ {"@assembler",
+ "%{!M:%{!MM:%{!E:%{!S:as %(asm_debug) %(asm_options) %i %A }}}}", 0, 0, 0},
diff --git a/meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0007-Define-GLIBC_DYNAMIC_LINKER-and-UCLIBC_DYNAMIC_LINKE.patch b/meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0007-Define-GLIBC_DYNAMIC_LINKER-and-UCLIBC_DYNAMIC_LINKE.patch
new file mode 100644
index 0000000000..b59eed57e9
--- /dev/null
+++ b/meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0007-Define-GLIBC_DYNAMIC_LINKER-and-UCLIBC_DYNAMIC_LINKE.patch
@@ -0,0 +1,403 @@
+From 4de00af67b57b5440bdf61ab364ad959ad0aeee7 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Fri, 29 Mar 2013 09:24:50 +0400
+Subject: [PATCH] Define GLIBC_DYNAMIC_LINKER and UCLIBC_DYNAMIC_LINKER
+ relative to SYSTEMLIBS_DIR
+
+This patch defines GLIBC_DYNAMIC_LINKER and UCLIBC_DYNAMIC_LINKER
+relative to SYSTEMLIBS_DIR which can be set in generated headers
+This breaks the assumption of hardcoded multilib in gcc
+Change is only for the supported architectures in OE including
+SH, sparc, alpha for possible future support (if any)
+
+Removes the do_headerfix task in metadata
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+
+Upstream-Status: Inappropriate [OE configuration]
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ gcc/config/aarch64/aarch64-linux.h | 4 ++--
+ gcc/config/alpha/linux-elf.h | 4 ++--
+ gcc/config/arm/linux-eabi.h | 6 +++---
+ gcc/config/arm/linux-elf.h | 2 +-
+ gcc/config/i386/linux.h | 4 ++--
+ gcc/config/i386/linux64.h | 12 ++++++------
+ gcc/config/linux.h | 8 ++++----
+ gcc/config/loongarch/gnu-user.h | 4 ++--
+ gcc/config/microblaze/linux.h | 4 ++--
+ gcc/config/mips/linux.h | 18 +++++++++---------
+ gcc/config/nios2/linux.h | 4 ++--
+ gcc/config/riscv/linux.h | 4 ++--
+ gcc/config/rs6000/linux64.h | 15 +++++----------
+ gcc/config/rs6000/sysv4.h | 4 ++--
+ gcc/config/s390/linux.h | 8 ++++----
+ gcc/config/sh/linux.h | 4 ++--
+ gcc/config/sparc/linux.h | 2 +-
+ gcc/config/sparc/linux64.h | 4 ++--
+ 18 files changed, 53 insertions(+), 58 deletions(-)
+
+diff --git a/gcc/config/aarch64/aarch64-linux.h b/gcc/config/aarch64/aarch64-linux.h
+index 5e4553d79f5..877e8841eb2 100644
+--- a/gcc/config/aarch64/aarch64-linux.h
++++ b/gcc/config/aarch64/aarch64-linux.h
+@@ -21,10 +21,10 @@
+ #ifndef GCC_AARCH64_LINUX_H
+ #define GCC_AARCH64_LINUX_H
+
+-#define GLIBC_DYNAMIC_LINKER "/lib/ld-linux-aarch64%{mbig-endian:_be}%{mabi=ilp32:_ilp32}.so.1"
++#define GLIBC_DYNAMIC_LINKER SYSTEMLIBS_DIR "ld-linux-aarch64%{mbig-endian:_be}%{mabi=ilp32:_ilp32}.so.1"
+
+ #undef MUSL_DYNAMIC_LINKER
+-#define MUSL_DYNAMIC_LINKER "/lib/ld-musl-aarch64%{mbig-endian:_be}%{mabi=ilp32:_ilp32}.so.1"
++#define MUSL_DYNAMIC_LINKER SYSTEMLIBS_DIR "ld-musl-aarch64%{mbig-endian:_be}%{mabi=ilp32:_ilp32}.so.1"
+
+ #undef ASAN_CC1_SPEC
+ #define ASAN_CC1_SPEC "%{%:sanitize(address):-funwind-tables}"
+diff --git a/gcc/config/alpha/linux-elf.h b/gcc/config/alpha/linux-elf.h
+index 17f16a55910..0a7be38fa63 100644
+--- a/gcc/config/alpha/linux-elf.h
++++ b/gcc/config/alpha/linux-elf.h
+@@ -23,8 +23,8 @@ along with GCC; see the file COPYING3. If not see
+ #define EXTRA_SPECS \
+ { "elf_dynamic_linker", ELF_DYNAMIC_LINKER },
+
+-#define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2"
+-#define UCLIBC_DYNAMIC_LINKER "/lib/ld-uClibc.so.0"
++#define GLIBC_DYNAMIC_LINKER SYSTEMLIBS_DIR "ld-linux.so.2"
++#define UCLIBC_DYNAMIC_LINKER SYSTEMLIBS_DIR "ld-uClibc.so.0"
+ #if DEFAULT_LIBC == LIBC_UCLIBC
+ #define CHOOSE_DYNAMIC_LINKER(G, U) "%{mglibc:" G ";:" U "}"
+ #elif DEFAULT_LIBC == LIBC_GLIBC
+diff --git a/gcc/config/arm/linux-eabi.h b/gcc/config/arm/linux-eabi.h
+index 50cc0bc6d08..17c18b27145 100644
+--- a/gcc/config/arm/linux-eabi.h
++++ b/gcc/config/arm/linux-eabi.h
+@@ -65,8 +65,8 @@
+ GLIBC_DYNAMIC_LINKER_DEFAULT and TARGET_DEFAULT_FLOAT_ABI. */
+
+ #undef GLIBC_DYNAMIC_LINKER
+-#define GLIBC_DYNAMIC_LINKER_SOFT_FLOAT "/lib/ld-linux.so.3"
+-#define GLIBC_DYNAMIC_LINKER_HARD_FLOAT "/lib/ld-linux-armhf.so.3"
++#define GLIBC_DYNAMIC_LINKER_SOFT_FLOAT SYSTEMLIBS_DIR "ld-linux.so.3"
++#define GLIBC_DYNAMIC_LINKER_HARD_FLOAT SYSTEMLIBS_DIR "ld-linux-armhf.so.3"
+ #define GLIBC_DYNAMIC_LINKER_DEFAULT GLIBC_DYNAMIC_LINKER_SOFT_FLOAT
+
+ #define GLIBC_DYNAMIC_LINKER \
+@@ -89,7 +89,7 @@
+ #define MUSL_DYNAMIC_LINKER_E "%{mbig-endian:eb}"
+ #endif
+ #define MUSL_DYNAMIC_LINKER \
+- "/lib/ld-musl-arm" MUSL_DYNAMIC_LINKER_E "%{mfloat-abi=hard:hf}%{mfdpic:-fdpic}.so.1"
++ SYSTEMLIBS_DIR "ld-musl-arm" MUSL_DYNAMIC_LINKER_E "%{mfloat-abi=hard:hf}%{mfdpic:-fdpic}.so.1"
+
+ /* At this point, bpabi.h will have clobbered LINK_SPEC. We want to
+ use the GNU/Linux version, not the generic BPABI version. */
+diff --git a/gcc/config/arm/linux-elf.h b/gcc/config/arm/linux-elf.h
+index df3da67c4f0..37456e9d5a4 100644
+--- a/gcc/config/arm/linux-elf.h
++++ b/gcc/config/arm/linux-elf.h
+@@ -60,7 +60,7 @@
+
+ #define LIBGCC_SPEC "%{mfloat-abi=soft*:-lfloat} -lgcc"
+
+-#define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2"
++#define GLIBC_DYNAMIC_LINKER SYSTEMLIBS_DIR "ld-linux.so.2"
+
+ #define LINUX_TARGET_LINK_SPEC "%{h*} \
+ %{static:-Bstatic} \
+diff --git a/gcc/config/i386/linux.h b/gcc/config/i386/linux.h
+index 5d99ee56d5b..a76022c9ccc 100644
+--- a/gcc/config/i386/linux.h
++++ b/gcc/config/i386/linux.h
+@@ -20,7 +20,7 @@ along with GCC; see the file COPYING3. If not see
+ <http://www.gnu.org/licenses/>. */
+
+ #define GNU_USER_LINK_EMULATION "elf_i386"
+-#define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2"
++#define GLIBC_DYNAMIC_LINKER SYSTEMLIBS_DIR "ld-linux.so.2"
+
+ #undef MUSL_DYNAMIC_LINKER
+-#define MUSL_DYNAMIC_LINKER "/lib/ld-musl-i386.so.1"
++#define MUSL_DYNAMIC_LINKER SYSTEMLIBS_DIR "ld-musl-i386.so.1"
+diff --git a/gcc/config/i386/linux64.h b/gcc/config/i386/linux64.h
+index 8681e36f10d..ddce49b6b60 100644
+--- a/gcc/config/i386/linux64.h
++++ b/gcc/config/i386/linux64.h
+@@ -27,13 +27,13 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
+ #define GNU_USER_LINK_EMULATION64 "elf_x86_64"
+ #define GNU_USER_LINK_EMULATIONX32 "elf32_x86_64"
+
+-#define GLIBC_DYNAMIC_LINKER32 "/lib/ld-linux.so.2"
+-#define GLIBC_DYNAMIC_LINKER64 "/lib64/ld-linux-x86-64.so.2"
+-#define GLIBC_DYNAMIC_LINKERX32 "/libx32/ld-linux-x32.so.2"
++#define GLIBC_DYNAMIC_LINKER32 SYSTEMLIBS_DIR "ld-linux.so.2"
++#define GLIBC_DYNAMIC_LINKER64 SYSTEMLIBS_DIR "ld-linux-x86-64.so.2"
++#define GLIBC_DYNAMIC_LINKERX32 SYSTEMLIBS_DIR "ld-linux-x32.so.2"
+
+ #undef MUSL_DYNAMIC_LINKER32
+-#define MUSL_DYNAMIC_LINKER32 "/lib/ld-musl-i386.so.1"
++#define MUSL_DYNAMIC_LINKER32 SYSTEMLIBS_DIR "ld-musl-i386.so.1"
+ #undef MUSL_DYNAMIC_LINKER64
+-#define MUSL_DYNAMIC_LINKER64 "/lib/ld-musl-x86_64.so.1"
++#define MUSL_DYNAMIC_LINKER64 SYSTEMLIBS_DIR "ld-musl-x86_64.so.1"
+ #undef MUSL_DYNAMIC_LINKERX32
+-#define MUSL_DYNAMIC_LINKERX32 "/lib/ld-musl-x32.so.1"
++#define MUSL_DYNAMIC_LINKERX32 SYSTEMLIBS_DIR "ld-musl-x32.so.1"
+diff --git a/gcc/config/linux.h b/gcc/config/linux.h
+index 74f70793d90..4ce173384ef 100644
+--- a/gcc/config/linux.h
++++ b/gcc/config/linux.h
+@@ -99,10 +99,10 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
+ GLIBC_DYNAMIC_LINKER must be defined for each target using them, or
+ GLIBC_DYNAMIC_LINKER32 and GLIBC_DYNAMIC_LINKER64 for targets
+ supporting both 32-bit and 64-bit compilation. */
+-#define UCLIBC_DYNAMIC_LINKER "/lib/ld-uClibc.so.0"
+-#define UCLIBC_DYNAMIC_LINKER32 "/lib/ld-uClibc.so.0"
+-#define UCLIBC_DYNAMIC_LINKER64 "/lib/ld64-uClibc.so.0"
+-#define UCLIBC_DYNAMIC_LINKERX32 "/lib/ldx32-uClibc.so.0"
++#define UCLIBC_DYNAMIC_LINKER SYSTEMLIBS_DIR "ld-uClibc.so.0"
++#define UCLIBC_DYNAMIC_LINKER32 SYSTEMLIBS_DIR "ld-uClibc.so.0"
++#define UCLIBC_DYNAMIC_LINKER64 SYSTEMLIBS_DIR "ld64-uClibc.so.0"
++#define UCLIBC_DYNAMIC_LINKERX32 SYSTEMLIBS_DIR "ldx32-uClibc.so.0"
+ #define BIONIC_DYNAMIC_LINKER "/system/bin/linker"
+ #define BIONIC_DYNAMIC_LINKER32 "/system/bin/linker"
+ #define BIONIC_DYNAMIC_LINKER64 "/system/bin/linker64"
+diff --git a/gcc/config/loongarch/gnu-user.h b/gcc/config/loongarch/gnu-user.h
+index 664dc9206ad..082bd7cfc6f 100644
+--- a/gcc/config/loongarch/gnu-user.h
++++ b/gcc/config/loongarch/gnu-user.h
+@@ -31,11 +31,11 @@ along with GCC; see the file COPYING3. If not see
+
+ #undef GLIBC_DYNAMIC_LINKER
+ #define GLIBC_DYNAMIC_LINKER \
+- "/lib" ABI_GRLEN_SPEC "/ld-linux-loongarch-" ABI_SPEC ".so.1"
++ SYSTEMLIBS_DIR "ld-linux-loongarch-" ABI_SPEC ".so.1"
+
+ #undef MUSL_DYNAMIC_LINKER
+ #define MUSL_DYNAMIC_LINKER \
+- "/lib" ABI_GRLEN_SPEC "/ld-musl-loongarch-" ABI_SPEC ".so.1"
++ SYSTEMLIBS_DIR "ld-musl-loongarch-" ABI_SPEC ".so.1"
+
+ #undef GNU_USER_TARGET_LINK_SPEC
+ #define GNU_USER_TARGET_LINK_SPEC \
+diff --git a/gcc/config/microblaze/linux.h b/gcc/config/microblaze/linux.h
+index 5b1a365eda4..2e63df1ae9c 100644
+--- a/gcc/config/microblaze/linux.h
++++ b/gcc/config/microblaze/linux.h
+@@ -28,7 +28,7 @@
+ #undef TLS_NEEDS_GOT
+ #define TLS_NEEDS_GOT 1
+
+-#define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1"
++#define GLIBC_DYNAMIC_LINKER SYSTEMLIBS_DIR "/ld.so.1"
+ #define UCLIBC_DYNAMIC_LINKER "/lib/ld-uClibc.so.0"
+
+ #if TARGET_BIG_ENDIAN_DEFAULT == 0 /* LE */
+@@ -38,7 +38,7 @@
+ #endif
+
+ #undef MUSL_DYNAMIC_LINKER
+-#define MUSL_DYNAMIC_LINKER "/lib/ld-musl-microblaze" MUSL_DYNAMIC_LINKER_E ".so.1"
++#define MUSL_DYNAMIC_LINKER SYSTEMLIBS_DIR "ld-musl-microblaze" MUSL_DYNAMIC_LINKER_E ".so.1"
+
+ #undef SUBTARGET_EXTRA_SPECS
+ #define SUBTARGET_EXTRA_SPECS \
+diff --git a/gcc/config/mips/linux.h b/gcc/config/mips/linux.h
+index 230b7789bb8..d96d134bfcf 100644
+--- a/gcc/config/mips/linux.h
++++ b/gcc/config/mips/linux.h
+@@ -22,29 +22,29 @@ along with GCC; see the file COPYING3. If not see
+ #define GNU_USER_LINK_EMULATIONN32 "elf32%{EB:b}%{EL:l}tsmipn32"
+
+ #define GLIBC_DYNAMIC_LINKER32 \
+- "%{mnan=2008:/lib/ld-linux-mipsn8.so.1;:/lib/ld.so.1}"
++ "%{mnan=2008:" SYSTEMLIBS_DIR "ld-linux-mipsn8.so.1;:" SYSTEMLIBS_DIR "ld.so.1}"
+ #define GLIBC_DYNAMIC_LINKER64 \
+- "%{mnan=2008:/lib64/ld-linux-mipsn8.so.1;:/lib64/ld.so.1}"
++ "%{mnan=2008:" SYSTEMLIBS_DIR "ld-linux-mipsn8.so.1;:" SYSTEMLIBS_DIR "ld.so.1}"
+ #define GLIBC_DYNAMIC_LINKERN32 \
+- "%{mnan=2008:/lib32/ld-linux-mipsn8.so.1;:/lib32/ld.so.1}"
++ "%{mnan=2008:" SYSTEMLIBS_DIR "ld-linux-mipsn8.so.1;:" SYSTEMLIBS_DIR "ld.so.1}"
+
+ #undef UCLIBC_DYNAMIC_LINKER32
+ #define UCLIBC_DYNAMIC_LINKER32 \
+- "%{mnan=2008:/lib/ld-uClibc-mipsn8.so.0;:/lib/ld-uClibc.so.0}"
++ "%{mnan=2008:" SYSTEMLIBS_DIR "ld-uClibc-mipsn8.so.0;:" SYSTEMLIBS_DIR "ld-uClibc.so.0}"
+ #undef UCLIBC_DYNAMIC_LINKER64
+ #define UCLIBC_DYNAMIC_LINKER64 \
+- "%{mnan=2008:/lib/ld64-uClibc-mipsn8.so.0;:/lib/ld64-uClibc.so.0}"
++ "%{mnan=2008:" SYSTEMLIBS_DIR "ld64-uClibc-mipsn8.so.0;:" SYSTEMLIBS_DIR "ld64-uClibc.so.0}"
+ #define UCLIBC_DYNAMIC_LINKERN32 \
+- "%{mnan=2008:/lib32/ld-uClibc-mipsn8.so.0;:/lib32/ld-uClibc.so.0}"
++ "%{mnan=2008:" SYSTEMLIBS_DIR "ld-uClibc-mipsn8.so.0;:" SYSTEMLIBS_DIR "ld-uClibc.so.0}"
+
+ #undef MUSL_DYNAMIC_LINKER32
+ #define MUSL_DYNAMIC_LINKER32 \
+- "/lib/ld-musl-mips%{mips32r6|mips64r6:r6}%{EL:el}%{msoft-float:-sf}.so.1"
++ SYSTEMLIBS_DIR "ld-musl-mips%{mips32r6|mips64r6:r6}%{EL:el}%{msoft-float:-sf}.so.1"
+ #undef MUSL_DYNAMIC_LINKER64
+ #define MUSL_DYNAMIC_LINKER64 \
+- "/lib/ld-musl-mips64%{mips64r6:r6}%{EL:el}%{msoft-float:-sf}.so.1"
++ SYSTEMLIBS_DIR "ld-musl-mips64%{mips64r6:r6}%{EL:el}%{msoft-float:-sf}.so.1"
+ #define MUSL_DYNAMIC_LINKERN32 \
+- "/lib/ld-musl-mipsn32%{mips64r6:r6}%{EL:el}%{msoft-float:-sf}.so.1"
++ SYSTEMLIBS_DIR "ld-musl-mipsn32%{mips64r6:r6}%{EL:el}%{msoft-float:-sf}.so.1"
+
+ #define BIONIC_DYNAMIC_LINKERN32 "/system/bin/linker32"
+ #define GNU_USER_DYNAMIC_LINKERN32 \
+diff --git a/gcc/config/nios2/linux.h b/gcc/config/nios2/linux.h
+index f5dd813acad..7a13e1c9799 100644
+--- a/gcc/config/nios2/linux.h
++++ b/gcc/config/nios2/linux.h
+@@ -29,8 +29,8 @@
+ #undef CPP_SPEC
+ #define CPP_SPEC "%{posix:-D_POSIX_SOURCE} %{pthread:-D_REENTRANT}"
+
+-#define GLIBC_DYNAMIC_LINKER "/lib/ld-linux-nios2.so.1"
+-#define MUSL_DYNAMIC_LINKER "/lib/ld-musl-nios2.so.1"
++#define GLIBC_DYNAMIC_LINKER SYSTEMLIBS_DIR "ld-linux-nios2.so.1"
++#define MUSL_DYNAMIC_LINKER SYSTEMLIBS_DIR "ld-musl-nios2.so.1"
+
+ #undef LINK_SPEC
+ #define LINK_SPEC LINK_SPEC_ENDIAN \
+diff --git a/gcc/config/riscv/linux.h b/gcc/config/riscv/linux.h
+index 38803723ba9..d5ef8a96a19 100644
+--- a/gcc/config/riscv/linux.h
++++ b/gcc/config/riscv/linux.h
+@@ -22,7 +22,7 @@ along with GCC; see the file COPYING3. If not see
+ GNU_USER_TARGET_OS_CPP_BUILTINS(); \
+ } while (0)
+
+-#define GLIBC_DYNAMIC_LINKER "/lib/ld-linux-riscv" XLEN_SPEC "-" ABI_SPEC ".so.1"
++#define GLIBC_DYNAMIC_LINKER SYSTEMLIBS_DIR "ld-linux-riscv" XLEN_SPEC "-" ABI_SPEC ".so.1"
+
+ #define MUSL_ABI_SUFFIX \
+ "%{mabi=ilp32:-sf}" \
+@@ -33,7 +33,7 @@ along with GCC; see the file COPYING3. If not see
+ "%{mabi=lp64d:}"
+
+ #undef MUSL_DYNAMIC_LINKER
+-#define MUSL_DYNAMIC_LINKER "/lib/ld-musl-riscv" XLEN_SPEC MUSL_ABI_SUFFIX ".so.1"
++#define MUSL_DYNAMIC_LINKER SYSTEMLIBS_DIR "ld-musl-riscv" XLEN_SPEC MUSL_ABI_SUFFIX ".so.1"
+
+ /* Because RISC-V only has word-sized atomics, it requries libatomic where
+ others do not. So link libatomic by default, as needed. */
+diff --git a/gcc/config/rs6000/linux64.h b/gcc/config/rs6000/linux64.h
+index b2a7afabc73..364c1a5b155 100644
+--- a/gcc/config/rs6000/linux64.h
++++ b/gcc/config/rs6000/linux64.h
+@@ -339,24 +339,19 @@ extern int dot_symbols;
+ #undef LINK_OS_DEFAULT_SPEC
+ #define LINK_OS_DEFAULT_SPEC "%(link_os_linux)"
+
+-#define GLIBC_DYNAMIC_LINKER32 "%(dynamic_linker_prefix)/lib/ld.so.1"
+-
++#define GLIBC_DYNAMIC_LINKER32 SYSTEMLIBS_DIR "ld.so.1"
+ #ifdef LINUX64_DEFAULT_ABI_ELFv2
+-#define GLIBC_DYNAMIC_LINKER64 \
+-"%{mabi=elfv1:%(dynamic_linker_prefix)/lib64/ld64.so.1;" \
+-":%(dynamic_linker_prefix)/lib64/ld64.so.2}"
++#define GLIBC_DYNAMIC_LINKER64 "%{mabi=elfv1:" SYSTEMLIBS_DIR "ld64.so.1;:" SYSTEMLIBS_DIR "ld64.so.2}"
+ #else
+-#define GLIBC_DYNAMIC_LINKER64 \
+-"%{mabi=elfv2:%(dynamic_linker_prefix)/lib64/ld64.so.2;" \
+-":%(dynamic_linker_prefix)/lib64/ld64.so.1}"
++#define GLIBC_DYNAMIC_LINKER64 "%{mabi=elfv2:" SYSTEMLIBS_DIR "ld64.so.2;:" SYSTEMLIBS_DIR "ld64.so.1}"
+ #endif
+
+ #undef MUSL_DYNAMIC_LINKER32
+ #define MUSL_DYNAMIC_LINKER32 \
+- "/lib/ld-musl-powerpc" MUSL_DYNAMIC_LINKER_E "%{msoft-float:-sf}.so.1"
++ SYSTEMLIBS_DIR "ld-musl-powerpc" MUSL_DYNAMIC_LINKER_E "%{msoft-float:-sf}.so.1"
+ #undef MUSL_DYNAMIC_LINKER64
+ #define MUSL_DYNAMIC_LINKER64 \
+- "/lib/ld-musl-powerpc64" MUSL_DYNAMIC_LINKER_E "%{msoft-float:-sf}.so.1"
++ SYSTEMLIBS_DIR "ld-musl-powerpc64" MUSL_DYNAMIC_LINKER_E "%{msoft-float:-sf}.so.1"
+
+ #undef DEFAULT_ASM_ENDIAN
+ #if (TARGET_DEFAULT & MASK_LITTLE_ENDIAN)
+diff --git a/gcc/config/rs6000/sysv4.h b/gcc/config/rs6000/sysv4.h
+index 7e2519de5d4..a73954d9de5 100644
+--- a/gcc/config/rs6000/sysv4.h
++++ b/gcc/config/rs6000/sysv4.h
+@@ -779,10 +779,10 @@ GNU_USER_TARGET_CC1_SPEC
+
+ #define MUSL_DYNAMIC_LINKER_E ENDIAN_SELECT("","le","")
+
+-#define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1"
++#define GLIBC_DYNAMIC_LINKER SYSTEMLIBS_DIR "ld.so.1"
+ #undef MUSL_DYNAMIC_LINKER
+ #define MUSL_DYNAMIC_LINKER \
+- "/lib/ld-musl-powerpc" MUSL_DYNAMIC_LINKER_E "%{msoft-float:-sf}.so.1"
++ SYSTEMLIBS_DIR "ld-musl-powerpc" MUSL_DYNAMIC_LINKER_E "%{msoft-float:-sf}.so.1"
+
+ #ifndef GNU_USER_DYNAMIC_LINKER
+ #define GNU_USER_DYNAMIC_LINKER GLIBC_DYNAMIC_LINKER
+diff --git a/gcc/config/s390/linux.h b/gcc/config/s390/linux.h
+index d7b7e7a7b02..0139b4d06ca 100644
+--- a/gcc/config/s390/linux.h
++++ b/gcc/config/s390/linux.h
+@@ -72,13 +72,13 @@ along with GCC; see the file COPYING3. If not see
+ #define MULTILIB_DEFAULTS { "m31" }
+ #endif
+
+-#define GLIBC_DYNAMIC_LINKER32 "/lib/ld.so.1"
+-#define GLIBC_DYNAMIC_LINKER64 "/lib/ld64.so.1"
++#define GLIBC_DYNAMIC_LINKER32 SYSTEMLIBS_DIR "ld.so.1"
++#define GLIBC_DYNAMIC_LINKER64 SYSTEMLIBS_DIR "ld64.so.1"
+
+ #undef MUSL_DYNAMIC_LINKER32
+-#define MUSL_DYNAMIC_LINKER32 "/lib/ld-musl-s390.so.1"
++#define MUSL_DYNAMIC_LINKER32 SYSTEMLIBS_DIR "ld-musl-s390.so.1"
+ #undef MUSL_DYNAMIC_LINKER64
+-#define MUSL_DYNAMIC_LINKER64 "/lib/ld-musl-s390x.so.1"
++#define MUSL_DYNAMIC_LINKER64 SYSTEMLIBS_DIR "ld-musl-s390x.so.1"
+
+ #undef LINK_SPEC
+ #define LINK_SPEC \
+diff --git a/gcc/config/sh/linux.h b/gcc/config/sh/linux.h
+index d96d077c99e..7d27f9893ee 100644
+--- a/gcc/config/sh/linux.h
++++ b/gcc/config/sh/linux.h
+@@ -61,10 +61,10 @@ along with GCC; see the file COPYING3. If not see
+
+ #undef MUSL_DYNAMIC_LINKER
+ #define MUSL_DYNAMIC_LINKER \
+- "/lib/ld-musl-sh" MUSL_DYNAMIC_LINKER_E MUSL_DYNAMIC_LINKER_FP \
++ SYSTEMLIBS_DIR "ld-musl-sh" MUSL_DYNAMIC_LINKER_E MUSL_DYNAMIC_LINKER_FP \
+ "%{mfdpic:-fdpic}.so.1"
+
+-#define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2"
++#define GLIBC_DYNAMIC_LINKER SYSTEMLIBS_DIR "ld-linux.so.2"
+
+ #undef SUBTARGET_LINK_EMUL_SUFFIX
+ #define SUBTARGET_LINK_EMUL_SUFFIX "%{mfdpic:_fd;:_linux}"
+diff --git a/gcc/config/sparc/linux.h b/gcc/config/sparc/linux.h
+index 6a809e9092d..60603765ad6 100644
+--- a/gcc/config/sparc/linux.h
++++ b/gcc/config/sparc/linux.h
+@@ -78,7 +78,7 @@ extern const char *host_detect_local_cpu (int argc, const char **argv);
+ When the -shared link option is used a final link is not being
+ done. */
+
+-#define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2"
++#define GLIBC_DYNAMIC_LINKER SYSTEMLIBS_DIR "ld-linux.so.2"
+
+ #undef LINK_SPEC
+ #define LINK_SPEC "-m elf32_sparc %{shared:-shared} \
+diff --git a/gcc/config/sparc/linux64.h b/gcc/config/sparc/linux64.h
+index d08a2ef96fe..e6955da0a5b 100644
+--- a/gcc/config/sparc/linux64.h
++++ b/gcc/config/sparc/linux64.h
+@@ -78,8 +78,8 @@ along with GCC; see the file COPYING3. If not see
+ When the -shared link option is used a final link is not being
+ done. */
+
+-#define GLIBC_DYNAMIC_LINKER32 "/lib/ld-linux.so.2"
+-#define GLIBC_DYNAMIC_LINKER64 "/lib64/ld-linux.so.2"
++#define GLIBC_DYNAMIC_LINKER32 SYSTEMLIBS_DIR "ld-linux.so.2"
++#define GLIBC_DYNAMIC_LINKER64 SYSTEMLIBS_DIR "ld-linux.so.2"
+
+ #ifdef SPARC_BI_ARCH
+
diff --git a/meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0008-libtool.patch b/meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0008-libtool.patch
new file mode 100644
index 0000000000..c9bc38ccf0
--- /dev/null
+++ b/meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0008-libtool.patch
@@ -0,0 +1,39 @@
+From 5117519c1897a49b09fe7fff213b9c2ea15d37f5 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Fri, 29 Mar 2013 09:29:11 +0400
+Subject: [PATCH] libtool
+
+libstdc++ from gcc-runtime gets created with -rpath=/usr/lib/../lib for qemux86-64
+when running on am x86_64 build host.
+
+This patch stops this speading to libdir in the libstdc++.la file within libtool.
+Arguably, it shouldn't be passing this into libtool in the first place but
+for now this resolves the nastiest problems this causes.
+
+func_normal_abspath would resolve an empty path to `pwd` so we need
+to filter the zero case.
+
+RP 2012/8/24
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+
+Upstream-Status: Pending
+---
+ ltmain.sh | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/ltmain.sh b/ltmain.sh
+index 70990740b6c..ee938056bef 100644
+--- a/ltmain.sh
++++ b/ltmain.sh
+@@ -6359,6 +6359,10 @@ func_mode_link ()
+ func_warning "ignoring multiple \`-rpath's for a libtool library"
+
+ install_libdir="$1"
++ if test -n "$install_libdir"; then
++ func_normal_abspath "$install_libdir"
++ install_libdir=$func_normal_abspath_result
++ fi
+
+ oldlibs=
+ if test -z "$rpath"; then
diff --git a/meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0009-gcc-armv4-pass-fix-v4bx-to-linker-to-support-EABI.patch b/meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0009-gcc-armv4-pass-fix-v4bx-to-linker-to-support-EABI.patch
new file mode 100644
index 0000000000..dd67b115f0
--- /dev/null
+++ b/meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0009-gcc-armv4-pass-fix-v4bx-to-linker-to-support-EABI.patch
@@ -0,0 +1,40 @@
+From 32129f9682d0d27fc67af10f077ad2768935cbe6 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Fri, 29 Mar 2013 09:30:32 +0400
+Subject: [PATCH] gcc: armv4: pass fix-v4bx to linker to support EABI.
+
+The LINK_SPEC for linux gets overwritten by linux-eabi.h which
+means the value of TARGET_FIX_V4BX_SPEC gets lost and as a result
+the option is not passed to linker when chosing march=armv4
+This patch redefines this in linux-eabi.h and reinserts it
+for eabi defaulting toolchains.
+
+We might want to send it upstream.
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+
+Upstream-Status: Pending
+---
+ gcc/config/arm/linux-eabi.h | 6 +++++-
+ 1 file changed, 5 insertions(+), 1 deletion(-)
+
+diff --git a/gcc/config/arm/linux-eabi.h b/gcc/config/arm/linux-eabi.h
+index 17c18b27145..8eacb099317 100644
+--- a/gcc/config/arm/linux-eabi.h
++++ b/gcc/config/arm/linux-eabi.h
+@@ -91,10 +91,14 @@
+ #define MUSL_DYNAMIC_LINKER \
+ SYSTEMLIBS_DIR "ld-musl-arm" MUSL_DYNAMIC_LINKER_E "%{mfloat-abi=hard:hf}%{mfdpic:-fdpic}.so.1"
+
++/* For armv4 we pass --fix-v4bx to linker to support EABI */
++#undef TARGET_FIX_V4BX_SPEC
++#define TARGET_FIX_V4BX_SPEC "%{mcpu=arm8|mcpu=arm810|mcpu=strongarm*|march=armv4: --fix-v4bx}"
++
+ /* At this point, bpabi.h will have clobbered LINK_SPEC. We want to
+ use the GNU/Linux version, not the generic BPABI version. */
+ #undef LINK_SPEC
+-#define LINK_SPEC EABI_LINK_SPEC \
++#define LINK_SPEC TARGET_FIX_V4BX_SPEC EABI_LINK_SPEC \
+ LINUX_OR_ANDROID_LD (LINUX_TARGET_LINK_SPEC, \
+ LINUX_TARGET_LINK_SPEC " " ANDROID_LINK_SPEC)
+
diff --git a/meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0010-Use-the-multilib-config-files-from-B-instead-of-usin.patch b/meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0010-Use-the-multilib-config-files-from-B-instead-of-usin.patch
new file mode 100644
index 0000000000..45edc62eb5
--- /dev/null
+++ b/meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0010-Use-the-multilib-config-files-from-B-instead-of-usin.patch
@@ -0,0 +1,99 @@
+From bf85b8bbcb4b77725d4c22c1bb25a29f6ff21038 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Fri, 29 Mar 2013 09:33:04 +0400
+Subject: [PATCH] Use the multilib config files from ${B} instead of using the
+ ones from ${S}
+
+Use the multilib config files from ${B} instead of using the ones from ${S}
+so that the source can be shared between gcc-cross-initial,
+gcc-cross-intermediate, gcc-cross, gcc-runtime, and also the sdk build.
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+Signed-off-by: Constantin Musca <constantinx.musca@intel.com>
+
+Upstream-Status: Inappropriate [configuration]
+---
+ gcc/configure | 22 ++++++++++++++++++----
+ gcc/configure.ac | 22 ++++++++++++++++++----
+ 2 files changed, 36 insertions(+), 8 deletions(-)
+
+diff --git a/gcc/configure b/gcc/configure
+index 3fc0e2f5813..2f0f0e057a9 100755
+--- a/gcc/configure
++++ b/gcc/configure
+@@ -13361,10 +13361,20 @@ done
+ tmake_file_=
+ for f in ${tmake_file}
+ do
+- if test -f ${srcdir}/config/$f
+- then
+- tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
+- fi
++ case $f in
++ */t-linux64 )
++ if test -f ./config/$f
++ then
++ tmake_file_="${tmake_file_} ./config/$f"
++ fi
++ ;;
++ * )
++ if test -f ${srcdir}/config/$f
++ then
++ tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
++ fi
++ ;;
++ esac
+ done
+ tmake_file="${tmake_file_}${omp_device_property_tmake_file}"
+
+@@ -13375,6 +13385,10 @@ tm_file_list="options.h"
+ tm_include_list="options.h insn-constants.h"
+ for f in $tm_file; do
+ case $f in
++ */linux64.h )
++ tm_file_list="${tm_file_list} ./config/$f"
++ tm_include_list="${tm_include_list} ./config/$f"
++ ;;
+ ./* )
+ f=`echo $f | sed 's/^..//'`
+ tm_file_list="${tm_file_list} $f"
+diff --git a/gcc/configure.ac b/gcc/configure.ac
+index 46de496b256..6155b83a732 100644
+--- a/gcc/configure.ac
++++ b/gcc/configure.ac
+@@ -2312,10 +2312,20 @@ done
+ tmake_file_=
+ for f in ${tmake_file}
+ do
+- if test -f ${srcdir}/config/$f
+- then
+- tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
+- fi
++ case $f in
++ */t-linux64 )
++ if test -f ./config/$f
++ then
++ tmake_file_="${tmake_file_} ./config/$f"
++ fi
++ ;;
++ * )
++ if test -f ${srcdir}/config/$f
++ then
++ tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
++ fi
++ ;;
++ esac
+ done
+ tmake_file="${tmake_file_}${omp_device_property_tmake_file}"
+
+@@ -2326,6 +2336,10 @@ tm_file_list="options.h"
+ tm_include_list="options.h insn-constants.h"
+ for f in $tm_file; do
+ case $f in
++ */linux64.h )
++ tm_file_list="${tm_file_list} ./config/$f"
++ tm_include_list="${tm_include_list} ./config/$f"
++ ;;
+ ./* )
+ f=`echo $f | sed 's/^..//'`
+ tm_file_list="${tm_file_list} $f"
diff --git a/meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0011-Avoid-using-libdir-from-.la-which-usually-points-to-.patch b/meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0011-Avoid-using-libdir-from-.la-which-usually-points-to-.patch
new file mode 100644
index 0000000000..352c6eec29
--- /dev/null
+++ b/meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0011-Avoid-using-libdir-from-.la-which-usually-points-to-.patch
@@ -0,0 +1,28 @@
+From e5463727ff028cee5e452da38f5b4c44d52e412e Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Fri, 20 Feb 2015 09:39:38 +0000
+Subject: [PATCH] Avoid using libdir from .la which usually points to a host
+ path
+
+Upstream-Status: Inappropriate [embedded specific]
+
+Signed-off-by: Jonathan Liu <net147@gmail.com>
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ ltmain.sh | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/ltmain.sh b/ltmain.sh
+index ee938056bef..9ebc7e3d1e0 100644
+--- a/ltmain.sh
++++ b/ltmain.sh
+@@ -5628,6 +5628,9 @@ func_mode_link ()
+ absdir="$abs_ladir"
+ libdir="$abs_ladir"
+ else
++ # Instead of using libdir from .la which usually points to a host path,
++ # use the path the .la is contained in.
++ libdir="$abs_ladir"
+ dir="$libdir"
+ absdir="$libdir"
+ fi
diff --git a/meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0013-Ensure-target-gcc-headers-can-be-included.patch b/meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0013-Ensure-target-gcc-headers-can-be-included.patch
new file mode 100644
index 0000000000..61e61ecc6e
--- /dev/null
+++ b/meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0013-Ensure-target-gcc-headers-can-be-included.patch
@@ -0,0 +1,113 @@
+From 612801d426e75ff997cfabda380dbe52c2cbc532 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Fri, 20 Feb 2015 10:25:11 +0000
+Subject: [PATCH] Ensure target gcc headers can be included
+
+There are a few headers installed as part of the OpenEmbedded
+gcc-runtime target (omp.h, ssp/*.h). Being installed from a recipe
+built for the target architecture, these are within the target
+sysroot and not cross/nativesdk; thus they weren't able to be
+found by gcc with the existing search paths. Add support for
+picking up these headers under the sysroot supplied on the gcc
+command line in order to resolve this.
+
+Extend target gcc headers search to musl too
+
+Upstream-Status: Pending
+
+Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ gcc/Makefile.in | 2 ++
+ gcc/config/linux.h | 8 ++++++++
+ gcc/config/rs6000/sysv4.h | 8 ++++++++
+ gcc/cppdefault.cc | 4 ++++
+ 4 files changed, 22 insertions(+)
+
+diff --git a/gcc/Makefile.in b/gcc/Makefile.in
+index a8277254696..07fa63b6640 100644
+--- a/gcc/Makefile.in
++++ b/gcc/Makefile.in
+@@ -632,6 +632,7 @@ libexecdir = @libexecdir@
+
+ # Directory in which the compiler finds libraries etc.
+ libsubdir = $(libdir)/gcc/$(real_target_noncanonical)/$(version)$(accel_dir_suffix)
++libsubdir_target = $(target_noncanonical)/$(version)
+ # Directory in which the compiler finds executables
+ libexecsubdir = $(libexecdir)/gcc/$(real_target_noncanonical)/$(version)$(accel_dir_suffix)
+ # Directory in which all plugin resources are installed
+@@ -3024,6 +3025,7 @@ CFLAGS-intl.o += -DLOCALEDIR=\"$(localedir)\"
+
+ PREPROCESSOR_DEFINES = \
+ -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
++ -DGCC_INCLUDE_SUBDIR_TARGET=\"$(libsubdir_target)/include\" \
+ -DFIXED_INCLUDE_DIR=\"$(libsubdir)/include-fixed\" \
+ -DGPLUSPLUS_INCLUDE_DIR=\"$(gcc_gxx_include_dir)\" \
+ -DGPLUSPLUS_INCLUDE_DIR_ADD_SYSROOT=$(gcc_gxx_include_dir_add_sysroot) \
+diff --git a/gcc/config/linux.h b/gcc/config/linux.h
+index 4ce173384ef..8a3cd4f2d34 100644
+--- a/gcc/config/linux.h
++++ b/gcc/config/linux.h
+@@ -170,6 +170,13 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
+ #define INCLUDE_DEFAULTS_MUSL_TOOL
+ #endif
+
++#ifdef GCC_INCLUDE_SUBDIR_TARGET
++#define INCLUDE_DEFAULTS_MUSL_SUBDIR_TARGET \
++ { STANDARD_STARTFILE_PREFIX_2 GCC_INCLUDE_SUBDIR_TARGET, "GCC", 0, 0, 1, 0},
++#else
++#define INCLUDE_DEFAULTS_MUSL_SUBDIR_TARGET
++#endif
++
+ #ifdef NATIVE_SYSTEM_HEADER_DIR
+ #define INCLUDE_DEFAULTS_MUSL_NATIVE \
+ { NATIVE_SYSTEM_HEADER_DIR, 0, 0, 0, 1, 2 }, \
+@@ -196,6 +203,7 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
+ INCLUDE_DEFAULTS_MUSL_PREFIX \
+ INCLUDE_DEFAULTS_MUSL_CROSS \
+ INCLUDE_DEFAULTS_MUSL_TOOL \
++ INCLUDE_DEFAULTS_MUSL_SUBDIR_TARGET \
+ INCLUDE_DEFAULTS_MUSL_NATIVE \
+ { GCC_INCLUDE_DIR, "GCC", 0, 1, 0, 0 }, \
+ { 0, 0, 0, 0, 0, 0 } \
+diff --git a/gcc/config/rs6000/sysv4.h b/gcc/config/rs6000/sysv4.h
+index a73954d9de5..e5dd6538358 100644
+--- a/gcc/config/rs6000/sysv4.h
++++ b/gcc/config/rs6000/sysv4.h
+@@ -994,6 +994,13 @@ ncrtn.o%s"
+ #define INCLUDE_DEFAULTS_MUSL_TOOL
+ #endif
+
++#ifdef GCC_INCLUDE_SUBDIR_TARGET
++#define INCLUDE_DEFAULTS_MUSL_SUBDIR_TARGET \
++ { STANDARD_STARTFILE_PREFIX_2 GCC_INCLUDE_SUBDIR_TARGET, "GCC", 0, 0, 1, 0},
++#else
++#define INCLUDE_DEFAULTS_MUSL_SUBDIR_TARGET
++#endif
++
+ #ifdef NATIVE_SYSTEM_HEADER_DIR
+ #define INCLUDE_DEFAULTS_MUSL_NATIVE \
+ { NATIVE_SYSTEM_HEADER_DIR, 0, 0, 0, 1, 2 }, \
+@@ -1020,6 +1027,7 @@ ncrtn.o%s"
+ INCLUDE_DEFAULTS_MUSL_PREFIX \
+ INCLUDE_DEFAULTS_MUSL_CROSS \
+ INCLUDE_DEFAULTS_MUSL_TOOL \
++ INCLUDE_DEFAULTS_MUSL_SUBDIR_TARGET \
+ INCLUDE_DEFAULTS_MUSL_NATIVE \
+ { GCC_INCLUDE_DIR, "GCC", 0, 1, 0, 0 }, \
+ { 0, 0, 0, 0, 0, 0 } \
+diff --git a/gcc/cppdefault.cc b/gcc/cppdefault.cc
+index 7888300f277..52cf14e92f8 100644
+--- a/gcc/cppdefault.cc
++++ b/gcc/cppdefault.cc
+@@ -64,6 +64,10 @@ const struct default_include cpp_include_defaults[]
+ /* This is the dir for gcc's private headers. */
+ { GCC_INCLUDE_DIR, "GCC", 0, 0, 0, 0 },
+ #endif
++#ifdef GCC_INCLUDE_SUBDIR_TARGET
++ /* This is the dir for gcc's private headers under the specified sysroot. */
++ { STANDARD_STARTFILE_PREFIX_2 GCC_INCLUDE_SUBDIR_TARGET, "GCC", 0, 0, 1, 0 },
++#endif
+ #ifdef LOCAL_INCLUDE_DIR
+ /* /usr/local/include comes before the fixincluded header files. */
+ { LOCAL_INCLUDE_DIR, 0, 0, 1, 1, 2 },
diff --git a/meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0014-Don-t-search-host-directory-during-relink-if-inst_pr.patch b/meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0014-Don-t-search-host-directory-during-relink-if-inst_pr.patch
new file mode 100644
index 0000000000..94308b2aca
--- /dev/null
+++ b/meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0014-Don-t-search-host-directory-during-relink-if-inst_pr.patch
@@ -0,0 +1,35 @@
+From 9ae49e7b88c208ab79ec9c2fc4a2fa8a3f1e85bb Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Tue, 3 Mar 2015 08:21:19 +0000
+Subject: [PATCH] Don't search host directory during "relink" if $inst_prefix
+ is provided
+
+http://lists.gnu.org/archive/html/libtool-patches/2011-01/msg00026.html
+
+Upstream-Status: Submitted
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ ltmain.sh | 5 +++--
+ 1 file changed, 3 insertions(+), 2 deletions(-)
+
+diff --git a/ltmain.sh b/ltmain.sh
+index 9ebc7e3d1e0..7ea79fa8be6 100644
+--- a/ltmain.sh
++++ b/ltmain.sh
+@@ -6004,12 +6004,13 @@ func_mode_link ()
+ fi
+ else
+ # We cannot seem to hardcode it, guess we'll fake it.
++ # Default if $libdir is not relative to the prefix:
+ add_dir="-L$libdir"
+- # Try looking first in the location we're being installed to.
++
+ if test -n "$inst_prefix_dir"; then
+ case $libdir in
+ [\\/]*)
+- add_dir="$add_dir -L$inst_prefix_dir$libdir"
++ add_dir="-L$inst_prefix_dir$libdir"
+ ;;
+ esac
+ fi
diff --git a/meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0015-libcc1-fix-libcc1-s-install-path-and-rpath.patch b/meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0015-libcc1-fix-libcc1-s-install-path-and-rpath.patch
new file mode 100644
index 0000000000..ce9635ce4d
--- /dev/null
+++ b/meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0015-libcc1-fix-libcc1-s-install-path-and-rpath.patch
@@ -0,0 +1,51 @@
+From bf918db7117f41d3c04162095641165ca241707d Mon Sep 17 00:00:00 2001
+From: Robert Yang <liezhi.yang@windriver.com>
+Date: Sun, 5 Jul 2015 20:25:18 -0700
+Subject: [PATCH] libcc1: fix libcc1's install path and rpath
+
+* Install libcc1.so and libcc1plugin.so into
+ $(libexecdir)/gcc/$(target_noncanonical)/$(gcc_version), as what we
+ had done to lto-plugin.
+* Fix bad RPATH iussue:
+ gcc-5.2.0: package gcc-plugins contains bad RPATH /patht/to/tmp/sysroots/qemux86-64/usr/lib64/../lib64 in file
+ /path/to/gcc/5.2.0-r0/packages-split/gcc-plugins/usr/lib64/gcc/x86_64-poky-linux/5.2.0/plugin/libcc1plugin.so.0.0.0
+ [rpaths]
+
+Upstream-Status: Inappropriate [OE configuration]
+
+Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
+---
+ libcc1/Makefile.am | 4 ++--
+ libcc1/Makefile.in | 4 ++--
+ 2 files changed, 4 insertions(+), 4 deletions(-)
+
+diff --git a/libcc1/Makefile.am b/libcc1/Makefile.am
+index 6e3a34ff7e2..3f3f6391aba 100644
+--- a/libcc1/Makefile.am
++++ b/libcc1/Makefile.am
+@@ -40,8 +40,8 @@ libiberty = $(if $(wildcard $(libiberty_noasan)),$(Wc)$(libiberty_noasan), \
+ $(Wc)$(libiberty_normal)))
+ libiberty_dep = $(patsubst $(Wc)%,%,$(libiberty))
+
+-plugindir = $(libdir)/gcc/$(target_noncanonical)/$(gcc_version)/plugin
+-cc1libdir = $(libdir)/$(libsuffix)
++cc1libdir = $(libexecdir)/gcc/$(target_noncanonical)/$(gcc_version)
++plugindir = $(cc1libdir)
+
+ if ENABLE_PLUGIN
+ plugin_LTLIBRARIES = libcc1plugin.la libcp1plugin.la
+diff --git a/libcc1/Makefile.in b/libcc1/Makefile.in
+index f8f590d71e9..56462492045 100644
+--- a/libcc1/Makefile.in
++++ b/libcc1/Makefile.in
+@@ -396,8 +396,8 @@ libiberty = $(if $(wildcard $(libiberty_noasan)),$(Wc)$(libiberty_noasan), \
+ $(Wc)$(libiberty_normal)))
+
+ libiberty_dep = $(patsubst $(Wc)%,%,$(libiberty))
+-plugindir = $(libdir)/gcc/$(target_noncanonical)/$(gcc_version)/plugin
+-cc1libdir = $(libdir)/$(libsuffix)
++cc1libdir = $(libexecdir)/gcc/$(target_noncanonical)/$(gcc_version)
++plugindir = $(cc1libdir)
+ @ENABLE_PLUGIN_TRUE@plugin_LTLIBRARIES = libcc1plugin.la libcp1plugin.la
+ @ENABLE_PLUGIN_TRUE@cc1lib_LTLIBRARIES = libcc1.la
+ shared_source = callbacks.cc callbacks.hh connection.cc connection.hh \
diff --git a/meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0016-handle-sysroot-support-for-nativesdk-gcc.patch b/meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0016-handle-sysroot-support-for-nativesdk-gcc.patch
new file mode 100644
index 0000000000..3b54719536
--- /dev/null
+++ b/meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0016-handle-sysroot-support-for-nativesdk-gcc.patch
@@ -0,0 +1,510 @@
+From 4fbbd40d7db89cdbeaf93df1e1da692b1f80a5bc Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Mon, 7 Dec 2015 23:39:54 +0000
+Subject: [PATCH] handle sysroot support for nativesdk-gcc
+
+Being able to build a nativesdk gcc is useful, particularly in cases
+where the host compiler may be of an incompatible version (or a 32
+bit compiler is needed).
+
+Sadly, building nativesdk-gcc is not straight forward. We install
+nativesdk-gcc into a relocatable location and this means that its
+library locations can change. "Normal" sysroot support doesn't help
+in this case since the values of paths like "libdir" change, not just
+base root directory of the system.
+
+In order to handle this we do two things:
+
+a) Add %r into spec file markup which can be used for injected paths
+ such as SYSTEMLIBS_DIR (see gcc_multilib_setup()).
+b) Add other paths which need relocation into a .gccrelocprefix section
+ which the relocation code will notice and adjust automatically.
+
+Upstream-Status: Inappropriate
+RP 2015/7/28
+
+Extend the gccrelocprefix support to musl config too, this ensures
+that gcc will get right bits in SDK installations
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+
+Added PREFIXVAR and EXEC_PREFIXVAR to support runtime relocation. Without
+these as part of the gccrelocprefix the system can't do runtime relocation
+if the executable is moved. (These paths were missed in the original
+implementation.)
+
+Signed-off-by: Mark Hatle <mark.hatle@kernel.crashing.org>
+---
+ gcc/c-family/c-opts.cc | 4 +--
+ gcc/config/linux.h | 24 +++++++--------
+ gcc/config/rs6000/sysv4.h | 24 +++++++--------
+ gcc/cppdefault.cc | 63 ++++++++++++++++++++++++---------------
+ gcc/cppdefault.h | 13 ++++----
+ gcc/gcc.cc | 20 +++++++++----
+ gcc/incpath.cc | 12 ++++----
+ gcc/prefix.cc | 6 ++--
+ 8 files changed, 94 insertions(+), 72 deletions(-)
+
+diff --git a/gcc/c-family/c-opts.cc b/gcc/c-family/c-opts.cc
+index a341a061758..83b0bef4dbb 100644
+--- a/gcc/c-family/c-opts.cc
++++ b/gcc/c-family/c-opts.cc
+@@ -1458,8 +1458,8 @@ add_prefixed_path (const char *suffix, incpath_kind chain)
+ size_t prefix_len, suffix_len;
+
+ suffix_len = strlen (suffix);
+- prefix = iprefix ? iprefix : cpp_GCC_INCLUDE_DIR;
+- prefix_len = iprefix ? strlen (iprefix) : cpp_GCC_INCLUDE_DIR_len;
++ prefix = iprefix ? iprefix : GCC_INCLUDE_DIRVAR;
++ prefix_len = iprefix ? strlen (iprefix) : strlen(GCC_INCLUDE_DIRVAR) - 7;
+
+ path = (char *) xmalloc (prefix_len + suffix_len + 1);
+ memcpy (path, prefix, prefix_len);
+diff --git a/gcc/config/linux.h b/gcc/config/linux.h
+index 8a3cd4f2d34..58143dff731 100644
+--- a/gcc/config/linux.h
++++ b/gcc/config/linux.h
+@@ -134,53 +134,53 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
+ * Unfortunately, this is mostly duplicated from cppdefault.cc */
+ #if DEFAULT_LIBC == LIBC_MUSL
+ #define INCLUDE_DEFAULTS_MUSL_GPP \
+- { GPLUSPLUS_INCLUDE_DIR, "G++", 1, 1, \
++ { GPLUSPLUS_INCLUDE_DIRVAR, "G++", 1, 1, \
+ GPLUSPLUS_INCLUDE_DIR_ADD_SYSROOT, 0 }, \
+- { GPLUSPLUS_TOOL_INCLUDE_DIR, "G++", 1, 1, \
++ { GPLUSPLUS_TOOL_INCLUDE_DIRVAR, "G++", 1, 1, \
+ GPLUSPLUS_INCLUDE_DIR_ADD_SYSROOT, 1 }, \
+- { GPLUSPLUS_BACKWARD_INCLUDE_DIR, "G++", 1, 1, \
++ { GPLUSPLUS_BACKWARD_INCLUDE_DIRVAR, "G++", 1, 1, \
+ GPLUSPLUS_INCLUDE_DIR_ADD_SYSROOT, 0 },
+
+ #ifdef LOCAL_INCLUDE_DIR
+ #define INCLUDE_DEFAULTS_MUSL_LOCAL \
+- { LOCAL_INCLUDE_DIR, 0, 0, 1, 1, 2 }, \
+- { LOCAL_INCLUDE_DIR, 0, 0, 1, 1, 0 },
++ { LOCAL_INCLUDE_DIRVAR, 0, 0, 1, 1, 2 }, \
++ { LOCAL_INCLUDE_DIRVAR, 0, 0, 1, 1, 0 },
+ #else
+ #define INCLUDE_DEFAULTS_MUSL_LOCAL
+ #endif
+
+ #ifdef PREFIX_INCLUDE_DIR
+ #define INCLUDE_DEFAULTS_MUSL_PREFIX \
+- { PREFIX_INCLUDE_DIR, 0, 0, 1, 0, 0},
++ { PREFIX_INCLUDE_DIRVAR, 0, 0, 1, 0, 0},
+ #else
+ #define INCLUDE_DEFAULTS_MUSL_PREFIX
+ #endif
+
+ #ifdef CROSS_INCLUDE_DIR
+ #define INCLUDE_DEFAULTS_MUSL_CROSS \
+- { CROSS_INCLUDE_DIR, "GCC", 0, 0, 0, 0},
++ { CROSS_INCLUDE_DIRVAR, "GCC", 0, 0, 0, 0},
+ #else
+ #define INCLUDE_DEFAULTS_MUSL_CROSS
+ #endif
+
+ #ifdef TOOL_INCLUDE_DIR
+ #define INCLUDE_DEFAULTS_MUSL_TOOL \
+- { TOOL_INCLUDE_DIR, "BINUTILS", 0, 1, 0, 0},
++ { TOOL_INCLUDE_DIRVAR, "BINUTILS", 0, 1, 0, 0},
+ #else
+ #define INCLUDE_DEFAULTS_MUSL_TOOL
+ #endif
+
+ #ifdef GCC_INCLUDE_SUBDIR_TARGET
+ #define INCLUDE_DEFAULTS_MUSL_SUBDIR_TARGET \
+- { STANDARD_STARTFILE_PREFIX_2 GCC_INCLUDE_SUBDIR_TARGET, "GCC", 0, 0, 1, 0},
++ { STANDARD_STARTFILE_PREFIX_2VAR, "GCC", 0, 0, 1, 0},
+ #else
+ #define INCLUDE_DEFAULTS_MUSL_SUBDIR_TARGET
+ #endif
+
+ #ifdef NATIVE_SYSTEM_HEADER_DIR
+ #define INCLUDE_DEFAULTS_MUSL_NATIVE \
+- { NATIVE_SYSTEM_HEADER_DIR, 0, 0, 0, 1, 2 }, \
+- { NATIVE_SYSTEM_HEADER_DIR, 0, 0, 0, 1, 0 },
++ { NATIVE_SYSTEM_HEADER_DIRVAR, 0, 0, 0, 1, 2 }, \
++ { NATIVE_SYSTEM_HEADER_DIRVAR, 0, 0, 0, 1, 0 },
+ #else
+ #define INCLUDE_DEFAULTS_MUSL_NATIVE
+ #endif
+@@ -205,7 +205,7 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
+ INCLUDE_DEFAULTS_MUSL_TOOL \
+ INCLUDE_DEFAULTS_MUSL_SUBDIR_TARGET \
+ INCLUDE_DEFAULTS_MUSL_NATIVE \
+- { GCC_INCLUDE_DIR, "GCC", 0, 1, 0, 0 }, \
++ { GCC_INCLUDE_DIRVAR, "GCC", 0, 1, 0, 0 }, \
+ { 0, 0, 0, 0, 0, 0 } \
+ }
+ #endif
+diff --git a/gcc/config/rs6000/sysv4.h b/gcc/config/rs6000/sysv4.h
+index e5dd6538358..b496849b792 100644
+--- a/gcc/config/rs6000/sysv4.h
++++ b/gcc/config/rs6000/sysv4.h
+@@ -958,53 +958,53 @@ ncrtn.o%s"
+ /* Include order changes for musl, same as in generic linux.h. */
+ #if DEFAULT_LIBC == LIBC_MUSL
+ #define INCLUDE_DEFAULTS_MUSL_GPP \
+- { GPLUSPLUS_INCLUDE_DIR, "G++", 1, 1, \
++ { GPLUSPLUS_INCLUDE_DIRVAR, "G++", 1, 1, \
+ GPLUSPLUS_INCLUDE_DIR_ADD_SYSROOT, 0 }, \
+- { GPLUSPLUS_TOOL_INCLUDE_DIR, "G++", 1, 1, \
++ { GPLUSPLUS_TOOL_INCLUDE_DIRVAR, "G++", 1, 1, \
+ GPLUSPLUS_INCLUDE_DIR_ADD_SYSROOT, 1 }, \
+- { GPLUSPLUS_BACKWARD_INCLUDE_DIR, "G++", 1, 1, \
++ { GPLUSPLUS_BACKWARD_INCLUDE_DIRVAR, "G++", 1, 1, \
+ GPLUSPLUS_INCLUDE_DIR_ADD_SYSROOT, 0 },
+
+ #ifdef LOCAL_INCLUDE_DIR
+ #define INCLUDE_DEFAULTS_MUSL_LOCAL \
+- { LOCAL_INCLUDE_DIR, 0, 0, 1, 1, 2 }, \
+- { LOCAL_INCLUDE_DIR, 0, 0, 1, 1, 0 },
++ { LOCAL_INCLUDE_DIRVAR, 0, 0, 1, 1, 2 }, \
++ { LOCAL_INCLUDE_DIRVAR, 0, 0, 1, 1, 0 },
+ #else
+ #define INCLUDE_DEFAULTS_MUSL_LOCAL
+ #endif
+
+ #ifdef PREFIX_INCLUDE_DIR
+ #define INCLUDE_DEFAULTS_MUSL_PREFIX \
+- { PREFIX_INCLUDE_DIR, 0, 0, 1, 0, 0},
++ { PREFIX_INCLUDE_DIRVAR, 0, 0, 1, 0, 0},
+ #else
+ #define INCLUDE_DEFAULTS_MUSL_PREFIX
+ #endif
+
+ #ifdef CROSS_INCLUDE_DIR
+ #define INCLUDE_DEFAULTS_MUSL_CROSS \
+- { CROSS_INCLUDE_DIR, "GCC", 0, 0, 0, 0},
++ { CROSS_INCLUDE_DIRVAR, "GCC", 0, 0, 0, 0},
+ #else
+ #define INCLUDE_DEFAULTS_MUSL_CROSS
+ #endif
+
+ #ifdef TOOL_INCLUDE_DIR
+ #define INCLUDE_DEFAULTS_MUSL_TOOL \
+- { TOOL_INCLUDE_DIR, "BINUTILS", 0, 1, 0, 0},
++ { TOOL_INCLUDE_DIRVAR, "BINUTILS", 0, 1, 0, 0},
+ #else
+ #define INCLUDE_DEFAULTS_MUSL_TOOL
+ #endif
+
+ #ifdef GCC_INCLUDE_SUBDIR_TARGET
+ #define INCLUDE_DEFAULTS_MUSL_SUBDIR_TARGET \
+- { STANDARD_STARTFILE_PREFIX_2 GCC_INCLUDE_SUBDIR_TARGET, "GCC", 0, 0, 1, 0},
++ { STANDARD_STARTFILE_PREFIX_2VAR, "GCC", 0, 0, 1, 0},
+ #else
+ #define INCLUDE_DEFAULTS_MUSL_SUBDIR_TARGET
+ #endif
+
+ #ifdef NATIVE_SYSTEM_HEADER_DIR
+ #define INCLUDE_DEFAULTS_MUSL_NATIVE \
+- { NATIVE_SYSTEM_HEADER_DIR, 0, 0, 0, 1, 2 }, \
+- { NATIVE_SYSTEM_HEADER_DIR, 0, 0, 0, 1, 0 },
++ { NATIVE_SYSTEM_HEADER_DIRVAR, 0, 0, 0, 1, 2 }, \
++ { NATIVE_SYSTEM_HEADER_DIRVAR, 0, 0, 0, 1, 0 },
+ #else
+ #define INCLUDE_DEFAULTS_MUSL_NATIVE
+ #endif
+@@ -1029,7 +1029,7 @@ ncrtn.o%s"
+ INCLUDE_DEFAULTS_MUSL_TOOL \
+ INCLUDE_DEFAULTS_MUSL_SUBDIR_TARGET \
+ INCLUDE_DEFAULTS_MUSL_NATIVE \
+- { GCC_INCLUDE_DIR, "GCC", 0, 1, 0, 0 }, \
++ { GCC_INCLUDE_DIRVAR, "GCC", 0, 1, 0, 0 }, \
+ { 0, 0, 0, 0, 0, 0 } \
+ }
+ #endif
+diff --git a/gcc/cppdefault.cc b/gcc/cppdefault.cc
+index 52cf14e92f8..d8977afc05e 100644
+--- a/gcc/cppdefault.cc
++++ b/gcc/cppdefault.cc
+@@ -35,6 +35,30 @@
+ # undef CROSS_INCLUDE_DIR
+ #endif
+
++static char GPLUSPLUS_INCLUDE_DIRVAR[4096] __attribute__ ((section (".gccrelocprefix"))) = GPLUSPLUS_INCLUDE_DIR;
++char GCC_INCLUDE_DIRVAR[4096] __attribute__ ((section (".gccrelocprefix"))) = GCC_INCLUDE_DIR;
++static char GPLUSPLUS_TOOL_INCLUDE_DIRVAR[4096] __attribute__ ((section (".gccrelocprefix"))) = GPLUSPLUS_TOOL_INCLUDE_DIR;
++static char GPLUSPLUS_BACKWARD_INCLUDE_DIRVAR[4096] __attribute__ ((section (".gccrelocprefix"))) = GPLUSPLUS_BACKWARD_INCLUDE_DIR;
++static char STANDARD_STARTFILE_PREFIX_2VAR[4096] __attribute__ ((section (".gccrelocprefix"))) = STANDARD_STARTFILE_PREFIX_2 GCC_INCLUDE_SUBDIR_TARGET;
++#ifdef LOCAL_INCLUDE_DIR
++static char LOCAL_INCLUDE_DIRVAR[4096] __attribute__ ((section (".gccrelocprefix"))) = LOCAL_INCLUDE_DIR;
++#endif
++#ifdef PREFIX_INCLUDE_DIR
++static char PREFIX_INCLUDE_DIRVAR[4096] __attribute__ ((section (".gccrelocprefix"))) = PREFIX_INCLUDE_DIR;
++#endif
++#ifdef FIXED_INCLUDE_DIR
++static char FIXED_INCLUDE_DIRVAR[4096] __attribute__ ((section (".gccrelocprefix"))) = FIXED_INCLUDE_DIR;
++#endif
++#ifdef CROSS_INCLUDE_DIR
++static char CROSS_INCLUDE_DIRVAR[4096] __attribute__ ((section (".gccrelocprefix"))) = CROSS_INCLUDE_DIR;
++#endif
++#ifdef TOOL_INCLUDE_DIR
++static char TOOL_INCLUDE_DIRVAR[4096] __attribute__ ((section (".gccrelocprefix"))) = TOOL_INCLUDE_DIR;
++#endif
++#ifdef NATIVE_SYSTEM_HEADER_DIR
++static char NATIVE_SYSTEM_HEADER_DIRVAR[4096] __attribute__ ((section (".gccrelocprefix"))) = NATIVE_SYSTEM_HEADER_DIR;
++#endif
++
+ const struct default_include cpp_include_defaults[]
+ #ifdef INCLUDE_DEFAULTS
+ = INCLUDE_DEFAULTS;
+@@ -42,17 +66,17 @@ const struct default_include cpp_include_defaults[]
+ = {
+ #ifdef GPLUSPLUS_INCLUDE_DIR
+ /* Pick up GNU C++ generic include files. */
+- { GPLUSPLUS_INCLUDE_DIR, "G++", 1, 1,
++ { GPLUSPLUS_INCLUDE_DIRVAR, "G++", 1, 1,
+ GPLUSPLUS_INCLUDE_DIR_ADD_SYSROOT, 0 },
+ #endif
+ #ifdef GPLUSPLUS_TOOL_INCLUDE_DIR
+ /* Pick up GNU C++ target-dependent include files. */
+- { GPLUSPLUS_TOOL_INCLUDE_DIR, "G++", 1, 1,
++ { GPLUSPLUS_TOOL_INCLUDE_DIRVAR, "G++", 1, 1,
+ GPLUSPLUS_INCLUDE_DIR_ADD_SYSROOT, 1 },
+ #endif
+ #ifdef GPLUSPLUS_BACKWARD_INCLUDE_DIR
+ /* Pick up GNU C++ backward and deprecated include files. */
+- { GPLUSPLUS_BACKWARD_INCLUDE_DIR, "G++", 1, 1,
++ { GPLUSPLUS_BACKWARD_INCLUDE_DIRVAR, "G++", 1, 1,
+ GPLUSPLUS_INCLUDE_DIR_ADD_SYSROOT, 0 },
+ #endif
+ #ifdef GPLUSPLUS_LIBCXX_INCLUDE_DIR
+@@ -62,23 +86,23 @@ const struct default_include cpp_include_defaults[]
+ #endif
+ #ifdef GCC_INCLUDE_DIR
+ /* This is the dir for gcc's private headers. */
+- { GCC_INCLUDE_DIR, "GCC", 0, 0, 0, 0 },
++ { GCC_INCLUDE_DIRVAR, "GCC", 0, 0, 0, 0 },
+ #endif
+ #ifdef GCC_INCLUDE_SUBDIR_TARGET
+ /* This is the dir for gcc's private headers under the specified sysroot. */
+- { STANDARD_STARTFILE_PREFIX_2 GCC_INCLUDE_SUBDIR_TARGET, "GCC", 0, 0, 1, 0 },
++ { STANDARD_STARTFILE_PREFIX_2VAR, "GCC", 0, 0, 1, 0 },
+ #endif
+ #ifdef LOCAL_INCLUDE_DIR
+ /* /usr/local/include comes before the fixincluded header files. */
+- { LOCAL_INCLUDE_DIR, 0, 0, 1, 1, 2 },
+- { LOCAL_INCLUDE_DIR, 0, 0, 1, 1, 0 },
++ { LOCAL_INCLUDE_DIRVAR, 0, 0, 1, 1, 2 },
++ { LOCAL_INCLUDE_DIRVAR, 0, 0, 1, 1, 0 },
+ #endif
+ #ifdef PREFIX_INCLUDE_DIR
+- { PREFIX_INCLUDE_DIR, 0, 0, 1, 0, 0 },
++ { PREFIX_INCLUDE_DIRVAR, 0, 0, 1, 0, 0 },
+ #endif
+ #ifdef FIXED_INCLUDE_DIR
+ /* This is the dir for fixincludes. */
+- { FIXED_INCLUDE_DIR, "GCC", 0, 0, 0,
++ { FIXED_INCLUDE_DIRVAR, "GCC", 0, 0, 0,
+ /* A multilib suffix needs adding if different multilibs use
+ different headers. */
+ #ifdef SYSROOT_HEADERS_SUFFIX_SPEC
+@@ -90,33 +114,24 @@ const struct default_include cpp_include_defaults[]
+ #endif
+ #ifdef CROSS_INCLUDE_DIR
+ /* One place the target system's headers might be. */
+- { CROSS_INCLUDE_DIR, "GCC", 0, 0, 0, 0 },
++ { CROSS_INCLUDE_DIRVAR, "GCC", 0, 0, 0, 0 },
+ #endif
+ #ifdef TOOL_INCLUDE_DIR
+ /* Another place the target system's headers might be. */
+- { TOOL_INCLUDE_DIR, "BINUTILS", 0, 1, 0, 0 },
++ { TOOL_INCLUDE_DIRVAR, "BINUTILS", 0, 1, 0, 0 },
+ #endif
+ #ifdef NATIVE_SYSTEM_HEADER_DIR
+ /* /usr/include comes dead last. */
+- { NATIVE_SYSTEM_HEADER_DIR, NATIVE_SYSTEM_HEADER_COMPONENT, 0, 0, 1, 2 },
+- { NATIVE_SYSTEM_HEADER_DIR, NATIVE_SYSTEM_HEADER_COMPONENT, 0, 0, 1, 0 },
++ { NATIVE_SYSTEM_HEADER_DIRVAR, NATIVE_SYSTEM_HEADER_COMPONENT, 0, 0, 1, 2 },
++ { NATIVE_SYSTEM_HEADER_DIRVAR, NATIVE_SYSTEM_HEADER_COMPONENT, 0, 0, 1, 0 },
+ #endif
+ { 0, 0, 0, 0, 0, 0 }
+ };
+ #endif /* no INCLUDE_DEFAULTS */
+
+-#ifdef GCC_INCLUDE_DIR
+-const char cpp_GCC_INCLUDE_DIR[] = GCC_INCLUDE_DIR;
+-const size_t cpp_GCC_INCLUDE_DIR_len = sizeof GCC_INCLUDE_DIR - 8;
+-#else
+-const char cpp_GCC_INCLUDE_DIR[] = "";
+-const size_t cpp_GCC_INCLUDE_DIR_len = 0;
+-#endif
+-
+ /* The configured prefix. */
+-const char cpp_PREFIX[] = PREFIX;
+-const size_t cpp_PREFIX_len = sizeof PREFIX - 1;
+-const char cpp_EXEC_PREFIX[] = STANDARD_EXEC_PREFIX;
++char PREFIXVAR[4096] __attribute__ ((section (".gccrelocprefix"))) = PREFIX;
++char EXEC_PREFIXVAR[4096] __attribute__ ((section (".gccrelocprefix"))) = STANDARD_EXEC_PREFIX;
+
+ /* This value is set by cpp_relocated at runtime */
+ const char *gcc_exec_prefix;
+diff --git a/gcc/cppdefault.h b/gcc/cppdefault.h
+index fb97c0b5814..6267150facc 100644
+--- a/gcc/cppdefault.h
++++ b/gcc/cppdefault.h
+@@ -33,7 +33,8 @@
+
+ struct default_include
+ {
+- const char *const fname; /* The name of the directory. */
++ const char *fname; /* The name of the directory. */
++
+ const char *const component; /* The component containing the directory
+ (see update_path in prefix.cc) */
+ const char cplusplus; /* When this is non-zero, we should only
+@@ -55,17 +56,13 @@ struct default_include
+ };
+
+ extern const struct default_include cpp_include_defaults[];
+-extern const char cpp_GCC_INCLUDE_DIR[];
+-extern const size_t cpp_GCC_INCLUDE_DIR_len;
++extern char GCC_INCLUDE_DIRVAR[] __attribute__ ((section (".gccrelocprefix")));
+
+ /* The configure-time prefix, i.e., the value supplied as the argument
+ to --prefix=. */
+-extern const char cpp_PREFIX[];
++extern char PREFIXVAR[] __attribute__ ((section (".gccrelocprefix")));
+ /* The length of the configure-time prefix. */
+-extern const size_t cpp_PREFIX_len;
+-/* The configure-time execution prefix. This is typically the lib/gcc
+- subdirectory of cpp_PREFIX. */
+-extern const char cpp_EXEC_PREFIX[];
++extern char EXEC_PREFIXVAR[] __attribute__ ((section (".gccrelocprefix")));
+ /* The run-time execution prefix. This is typically the lib/gcc
+ subdirectory of the actual installation. */
+ extern const char *gcc_exec_prefix;
+diff --git a/gcc/gcc.cc b/gcc/gcc.cc
+index aa4cf92fb78..5569a39a14a 100644
+--- a/gcc/gcc.cc
++++ b/gcc/gcc.cc
+@@ -252,6 +252,8 @@ FILE *report_times_to_file = NULL;
+ #endif
+ static const char *target_system_root = DEFAULT_TARGET_SYSTEM_ROOT;
+
++static char target_relocatable_prefix[4096] __attribute__ ((section (".gccrelocprefix"))) = SYSTEMLIBS_DIR;
++
+ /* Nonzero means pass the updated target_system_root to the compiler. */
+
+ static int target_system_root_changed;
+@@ -575,6 +577,7 @@ or with constant text in a single argument.
+ %G process LIBGCC_SPEC as a spec.
+ %R Output the concatenation of target_system_root and
+ target_sysroot_suffix.
++ %r Output the base path target_relocatable_prefix
+ %S process STARTFILE_SPEC as a spec. A capital S is actually used here.
+ %E process ENDFILE_SPEC as a spec. A capital E is actually used here.
+ %C process CPP_SPEC as a spec.
+@@ -1627,10 +1630,10 @@ static const char *gcc_libexec_prefix;
+ gcc_exec_prefix is set because, in that case, we know where the
+ compiler has been installed, and use paths relative to that
+ location instead. */
+-static const char *const standard_exec_prefix = STANDARD_EXEC_PREFIX;
+-static const char *const standard_libexec_prefix = STANDARD_LIBEXEC_PREFIX;
+-static const char *const standard_bindir_prefix = STANDARD_BINDIR_PREFIX;
+-static const char *const standard_startfile_prefix = STANDARD_STARTFILE_PREFIX;
++static char standard_exec_prefix[4096] __attribute__ ((section (".gccrelocprefix"))) = STANDARD_EXEC_PREFIX;
++static char standard_libexec_prefix[4096] __attribute__ ((section (".gccrelocprefix"))) = STANDARD_LIBEXEC_PREFIX;
++static char standard_bindir_prefix[4096] __attribute__ ((section (".gccrelocprefix"))) = STANDARD_BINDIR_PREFIX;
++static char *const standard_startfile_prefix = STANDARD_STARTFILE_PREFIX;
+
+ /* For native compilers, these are well-known paths containing
+ components that may be provided by the system. For cross
+@@ -1638,9 +1641,9 @@ static const char *const standard_startfile_prefix = STANDARD_STARTFILE_PREFIX;
+ static const char *md_exec_prefix = MD_EXEC_PREFIX;
+ static const char *md_startfile_prefix = MD_STARTFILE_PREFIX;
+ static const char *md_startfile_prefix_1 = MD_STARTFILE_PREFIX_1;
+-static const char *const standard_startfile_prefix_1
++static char standard_startfile_prefix_1[4096] __attribute__ ((section (".gccrelocprefix")))
+ = STANDARD_STARTFILE_PREFIX_1;
+-static const char *const standard_startfile_prefix_2
++static char standard_startfile_prefix_2[4096] __attribute__ ((section (".gccrelocprefix")))
+ = STANDARD_STARTFILE_PREFIX_2;
+
+ /* A relative path to be used in finding the location of tools
+@@ -6676,6 +6679,11 @@ do_spec_1 (const char *spec, int inswitch, const char *soft_matched_part)
+ }
+ break;
+
++ case 'r':
++ obstack_grow (&obstack, target_relocatable_prefix,
++ strlen (target_relocatable_prefix));
++ break;
++
+ case 'S':
+ value = do_spec_1 (startfile_spec, 0, NULL);
+ if (value != 0)
+diff --git a/gcc/incpath.cc b/gcc/incpath.cc
+index c80f100f476..5ac03c08693 100644
+--- a/gcc/incpath.cc
++++ b/gcc/incpath.cc
+@@ -135,7 +135,7 @@ add_standard_paths (const char *sysroot, const char *iprefix,
+ int relocated = cpp_relocated ();
+ size_t len;
+
+- if (iprefix && (len = cpp_GCC_INCLUDE_DIR_len) != 0)
++ if (iprefix && (len = strlen(GCC_INCLUDE_DIRVAR) - 7) != 0)
+ {
+ /* Look for directories that start with the standard prefix.
+ "Translate" them, i.e. replace /usr/local/lib/gcc... with
+@@ -150,7 +150,7 @@ add_standard_paths (const char *sysroot, const char *iprefix,
+ now. */
+ if (sysroot && p->add_sysroot)
+ continue;
+- if (!filename_ncmp (p->fname, cpp_GCC_INCLUDE_DIR, len))
++ if (!filename_ncmp (p->fname, GCC_INCLUDE_DIRVAR, len))
+ {
+ char *str = concat (iprefix, p->fname + len, NULL);
+ if (p->multilib == 1 && imultilib)
+@@ -191,7 +191,7 @@ add_standard_paths (const char *sysroot, const char *iprefix,
+ free (sysroot_no_trailing_dir_separator);
+ }
+ else if (!p->add_sysroot && relocated
+- && !filename_ncmp (p->fname, cpp_PREFIX, cpp_PREFIX_len))
++ && !filename_ncmp (p->fname, PREFIXVAR, strlen(PREFIXVAR)))
+ {
+ static const char *relocated_prefix;
+ char *ostr;
+@@ -208,12 +208,12 @@ add_standard_paths (const char *sysroot, const char *iprefix,
+ dummy = concat (gcc_exec_prefix, "dummy", NULL);
+ relocated_prefix
+ = make_relative_prefix (dummy,
+- cpp_EXEC_PREFIX,
+- cpp_PREFIX);
++ EXEC_PREFIXVAR,
++ PREFIXVAR);
+ free (dummy);
+ }
+ ostr = concat (relocated_prefix,
+- p->fname + cpp_PREFIX_len,
++ p->fname + strlen(PREFIXVAR),
+ NULL);
+ str = update_path (ostr, p->component);
+ free (ostr);
+diff --git a/gcc/prefix.cc b/gcc/prefix.cc
+index 096ed5afa3d..2526f0ecc39 100644
+--- a/gcc/prefix.cc
++++ b/gcc/prefix.cc
+@@ -72,7 +72,9 @@ License along with GCC; see the file COPYING3. If not see
+ #include "prefix.h"
+ #include "common/common-target.h"
+
+-static const char *std_prefix = PREFIX;
++char PREFIXVAR1[4096] __attribute__ ((section (".gccrelocprefix"))) = PREFIX;
++
++static const char *std_prefix = PREFIXVAR1;
+
+ static const char *get_key_value (char *);
+ static char *translate_name (char *);
+@@ -212,7 +214,7 @@ translate_name (char *name)
+ prefix = getenv (key);
+
+ if (prefix == 0)
+- prefix = PREFIX;
++ prefix = PREFIXVAR1;
+
+ /* We used to strip trailing DIR_SEPARATORs here, but that can
+ sometimes yield a result with no separator when one was coded
diff --git a/meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0017-Search-target-sysroot-gcc-version-specific-dirs-with.patch b/meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0017-Search-target-sysroot-gcc-version-specific-dirs-with.patch
new file mode 100644
index 0000000000..9b05da64a7
--- /dev/null
+++ b/meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0017-Search-target-sysroot-gcc-version-specific-dirs-with.patch
@@ -0,0 +1,99 @@
+From 33a1f07a4417247dc24819d4e583ca09f56d5a7b Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Mon, 7 Dec 2015 23:41:45 +0000
+Subject: [PATCH] Search target sysroot gcc version specific dirs with
+ multilib.
+
+We install the gcc libraries (such as crtbegin.p) into
+<sysroot><libdir>/<target-sys>/5.2.0/
+which is a default search path for GCC (aka multi_suffix in the
+code below). <target-sys> is 'machine' in gcc's terminology. We use
+these directories so that multiple gcc versions could in theory
+co-exist on target.
+
+We only want to build one gcc-cross-canadian per arch and have this work
+for all multilibs. <target-sys> can be handled by mapping the multilib
+<target-sys> to the one used by gcc-cross-canadian, e.g.
+mips64-polkmllib32-linux
+is symlinked to by mips64-poky-linux.
+
+The default gcc search path in the target sysroot for a "lib64" mutlilib
+is:
+
+<sysroot>/lib32/mips64-poky-linux/5.2.0/
+<sysroot>/lib32/../lib64/
+<sysroot>/usr/lib32/mips64-poky-linux/5.2.0/
+<sysroot>/usr/lib32/../lib64/
+<sysroot>/lib32/
+<sysroot>/usr/lib32/
+
+which means that the lib32 crtbegin.o will be found and the lib64 ones
+will not which leads to compiler failures.
+
+This patch injects a multilib version of that path first so the lib64
+binaries can be found first. With this change the search path becomes:
+
+<sysroot>/lib32/../lib64/mips64-poky-linux/5.2.0/
+<sysroot>/lib32/mips64-poky-linux/5.2.0/
+<sysroot>/lib32/../lib64/
+<sysroot>/usr/lib32/../lib64/mips64-poky-linux/5.2.0/
+<sysroot>/usr/lib32/mips64-poky-linux/5.2.0/
+<sysroot>/usr/lib32/../lib64/
+<sysroot>/lib32/
+<sysroot>/usr/lib32/
+
+Upstream-Status: Pending
+RP 2015/7/31
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ gcc/gcc.cc | 29 ++++++++++++++++++++++++++++-
+ 1 file changed, 28 insertions(+), 1 deletion(-)
+
+diff --git a/gcc/gcc.cc b/gcc/gcc.cc
+index 5569a39a14a..4598f6cd7c9 100644
+--- a/gcc/gcc.cc
++++ b/gcc/gcc.cc
+@@ -2817,7 +2817,7 @@ for_each_path (const struct path_prefix *paths,
+ if (path == NULL)
+ {
+ len = paths->max_len + extra_space + 1;
+- len += MAX (MAX (suffix_len, multi_os_dir_len), multiarch_len);
++ len += MAX ((suffix_len + multi_os_dir_len), multiarch_len);
+ path = XNEWVEC (char, len);
+ }
+
+@@ -2829,6 +2829,33 @@ for_each_path (const struct path_prefix *paths,
+ /* Look first in MACHINE/VERSION subdirectory. */
+ if (!skip_multi_dir)
+ {
++ if (!(pl->os_multilib ? skip_multi_os_dir : skip_multi_dir))
++ {
++ const char *this_multi;
++ size_t this_multi_len;
++
++ if (pl->os_multilib)
++ {
++ this_multi = multi_os_dir;
++ this_multi_len = multi_os_dir_len;
++ }
++ else
++ {
++ this_multi = multi_dir;
++ this_multi_len = multi_dir_len;
++ }
++
++ /* Look in multilib MACHINE/VERSION subdirectory first */
++ if (this_multi_len)
++ {
++ memcpy (path + len, this_multi, this_multi_len + 1);
++ memcpy (path + len + this_multi_len, multi_suffix, suffix_len + 1);
++ ret = callback (path, callback_info);
++ if (ret)
++ break;
++ }
++ }
++
+ memcpy (path + len, multi_suffix, suffix_len + 1);
+ ret = callback (path, callback_info);
+ if (ret)
diff --git a/meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0018-Add-ssp_nonshared-to-link-commandline-for-musl-targe.patch b/meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0018-Add-ssp_nonshared-to-link-commandline-for-musl-targe.patch
new file mode 100644
index 0000000000..56793e03a3
--- /dev/null
+++ b/meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0018-Add-ssp_nonshared-to-link-commandline-for-musl-targe.patch
@@ -0,0 +1,84 @@
+From d7dc2861840e88a4592817a398a054a886c3f3ee Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Tue, 27 Jun 2017 18:10:54 -0700
+Subject: [PATCH] Add ssp_nonshared to link commandline for musl targets
+
+when -fstack-protector options are enabled we need to
+link with ssp_shared on musl since it does not provide
+the __stack_chk_fail_local() so essentially it provides
+libssp but not libssp_nonshared something like
+TARGET_LIBC_PROVIDES_SSP_BUT_NOT_SSP_NONSHARED
+ where-as for glibc the needed symbols
+are already present in libc_nonshared library therefore
+we do not need any library helper on glibc based systems
+but musl needs the libssp_noshared from gcc
+
+Upstream-Status: Pending
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ gcc/config/linux.h | 7 +++++++
+ gcc/config/rs6000/linux.h | 10 ++++++++++
+ gcc/config/rs6000/linux64.h | 10 ++++++++++
+ 3 files changed, 27 insertions(+)
+
+diff --git a/gcc/config/linux.h b/gcc/config/linux.h
+index 58143dff731..d2409ccac26 100644
+--- a/gcc/config/linux.h
++++ b/gcc/config/linux.h
+@@ -208,6 +208,13 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
+ { GCC_INCLUDE_DIRVAR, "GCC", 0, 1, 0, 0 }, \
+ { 0, 0, 0, 0, 0, 0 } \
+ }
++#ifdef TARGET_LIBC_PROVIDES_SSP
++#undef LINK_SSP_SPEC
++#define LINK_SSP_SPEC "%{fstack-protector|fstack-protector-all" \
++ "|fstack-protector-strong|fstack-protector-explicit" \
++ ":-lssp_nonshared}"
++#endif
++
+ #endif
+
+ #if (DEFAULT_LIBC == LIBC_UCLIBC) && defined (SINGLE_LIBC) /* uClinux */
+diff --git a/gcc/config/rs6000/linux.h b/gcc/config/rs6000/linux.h
+index 8c9039ac1e5..259cd485973 100644
+--- a/gcc/config/rs6000/linux.h
++++ b/gcc/config/rs6000/linux.h
+@@ -99,6 +99,16 @@
+ " -m elf32ppclinux")
+ #endif
+
++/* link libssp_nonshared.a with musl */
++#if DEFAULT_LIBC == LIBC_MUSL
++#ifdef TARGET_LIBC_PROVIDES_SSP
++#undef LINK_SSP_SPEC
++#define LINK_SSP_SPEC "%{fstack-protector|fstack-protector-all" \
++ "|fstack-protector-strong|fstack-protector-explicit" \
++ ":-lssp_nonshared}"
++#endif
++#endif
++
+ #undef LINK_OS_LINUX_SPEC
+ #define LINK_OS_LINUX_SPEC LINK_OS_LINUX_EMUL " %{!shared: %{!static: \
+ %{!static-pie: \
+diff --git a/gcc/config/rs6000/linux64.h b/gcc/config/rs6000/linux64.h
+index 364c1a5b155..e33d9ae98e0 100644
+--- a/gcc/config/rs6000/linux64.h
++++ b/gcc/config/rs6000/linux64.h
+@@ -372,6 +372,16 @@ extern int dot_symbols;
+ " -m elf64ppc")
+ #endif
+
++/* link libssp_nonshared.a with musl */
++#if DEFAULT_LIBC == LIBC_MUSL
++#ifdef TARGET_LIBC_PROVIDES_SSP
++#undef LINK_SSP_SPEC
++#define LINK_SSP_SPEC "%{fstack-protector|fstack-protector-all" \
++ "|fstack-protector-strong|fstack-protector-explicit" \
++ ":-lssp_nonshared}"
++#endif
++#endif
++
+ #define LINK_OS_LINUX_SPEC32 LINK_OS_LINUX_EMUL32 " %{!shared: %{!static: \
+ %{!static-pie: \
+ %{rdynamic:-export-dynamic} \
diff --git a/meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0019-Re-introduce-spe-commandline-options.patch b/meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0019-Re-introduce-spe-commandline-options.patch
new file mode 100644
index 0000000000..bb1699be25
--- /dev/null
+++ b/meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0019-Re-introduce-spe-commandline-options.patch
@@ -0,0 +1,39 @@
+From bf0d7c463e1fab62804556099b56319fe94be1eb Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Wed, 6 Jun 2018 12:10:22 -0700
+Subject: [PATCH] Re-introduce spe commandline options
+
+This should ensure that we keep accepting
+spe options
+
+Upstream-Status: Inappropriate [SPE port is removed from rs600 port]
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ gcc/config/rs6000/rs6000.opt | 13 +++++++++++++
+ 1 file changed, 13 insertions(+)
+
+diff --git a/gcc/config/rs6000/rs6000.opt b/gcc/config/rs6000/rs6000.opt
+index 4931d781c4e..3fb87b6f7d5 100644
+--- a/gcc/config/rs6000/rs6000.opt
++++ b/gcc/config/rs6000/rs6000.opt
+@@ -348,6 +348,19 @@ mdebug=
+ Target RejectNegative Joined
+ -mdebug= Enable debug output.
+
++; PPC SPE ABI
++mspe
++Target Var(rs6000_spe) Save
++Generate SPE SIMD instructions on E500.
++
++mabi=spe
++Target RejectNegative Var(rs6000_spe_abi) Save
++Use the SPE ABI extensions.
++
++mabi=no-spe
++Target RejectNegative Var(rs6000_spe_abi, 0)
++Do not use the SPE ABI extensions.
++
+ ; Altivec ABI
+ mabi=altivec
+ Target RejectNegative Var(rs6000_altivec_abi) Save
diff --git a/meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0020-libgcc_s-Use-alias-for-__cpu_indicator_init-instead-.patch b/meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0020-libgcc_s-Use-alias-for-__cpu_indicator_init-instead-.patch
new file mode 100644
index 0000000000..f37092089f
--- /dev/null
+++ b/meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0020-libgcc_s-Use-alias-for-__cpu_indicator_init-instead-.patch
@@ -0,0 +1,83 @@
+From a32c75b37209d6836eaaa943dc6b1207acba5d27 Mon Sep 17 00:00:00 2001
+From: Szabolcs Nagy <nsz@port70.net>
+Date: Sat, 24 Oct 2015 20:09:53 +0000
+Subject: [PATCH] libgcc_s: Use alias for __cpu_indicator_init instead of
+ symver
+
+Adapter from
+
+https://gcc.gnu.org/ml/gcc-patches/2015-05/msg00899.html
+
+This fix was debated but hasnt been applied gcc upstream since
+they expect musl to support '@' in symbol versioning which is
+a sun/gnu versioning extention. This patch however avoids the
+need for the '@' symbols at all
+
+libgcc/Changelog:
+
+2015-05-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
+
+ * config/i386/cpuinfo.c (__cpu_indicator_init_local): Add.
+ (__cpu_indicator_init@GCC_4.8.0, __cpu_model@GCC_4.8.0): Remove.
+
+ * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Remove -DUSE_ELF_SYMVER.
+
+gcc/Changelog:
+
+2015-05-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
+
+ * config/i386/i386-expand.c (ix86_expand_builtin): Make __builtin_cpu_init
+ call __cpu_indicator_init_local instead of __cpu_indicator_init.
+
+Upstream-Status: Pending
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ gcc/config/i386/i386-expand.cc | 4 ++--
+ libgcc/config/i386/cpuinfo.c | 6 +++---
+ libgcc/config/i386/t-linux | 2 +-
+ 3 files changed, 6 insertions(+), 6 deletions(-)
+
+diff --git a/gcc/config/i386/i386-expand.cc b/gcc/config/i386/i386-expand.cc
+index 68978ef8dc2..0c71f36b572 100644
+--- a/gcc/config/i386/i386-expand.cc
++++ b/gcc/config/i386/i386-expand.cc
+@@ -12321,10 +12321,10 @@ ix86_expand_builtin (tree exp, rtx target, rtx subtarget,
+ {
+ case IX86_BUILTIN_CPU_INIT:
+ {
+- /* Make it call __cpu_indicator_init in libgcc. */
++ /* Make it call __cpu_indicator_init_local in libgcc.a. */
+ tree call_expr, fndecl, type;
+ type = build_function_type_list (integer_type_node, NULL_TREE);
+- fndecl = build_fn_decl ("__cpu_indicator_init", type);
++ fndecl = build_fn_decl ("__cpu_indicator_init_local", type);
+ call_expr = build_call_expr (fndecl, 0);
+ return expand_expr (call_expr, target, mode, EXPAND_NORMAL);
+ }
+diff --git a/libgcc/config/i386/cpuinfo.c b/libgcc/config/i386/cpuinfo.c
+index dab1d98060f..cf824b4114a 100644
+--- a/libgcc/config/i386/cpuinfo.c
++++ b/libgcc/config/i386/cpuinfo.c
+@@ -63,7 +63,7 @@ __cpu_indicator_init (void)
+ __cpu_features2);
+ }
+
+-#if defined SHARED && defined USE_ELF_SYMVER
+-__asm__ (".symver __cpu_indicator_init, __cpu_indicator_init@GCC_4.8.0");
+-__asm__ (".symver __cpu_model, __cpu_model@GCC_4.8.0");
++#ifndef SHARED
++int __cpu_indicator_init_local (void)
++ __attribute__ ((weak, alias ("__cpu_indicator_init")));
+ #endif
+diff --git a/libgcc/config/i386/t-linux b/libgcc/config/i386/t-linux
+index 8506a635790..564296f788e 100644
+--- a/libgcc/config/i386/t-linux
++++ b/libgcc/config/i386/t-linux
+@@ -3,5 +3,5 @@
+ # t-slibgcc-elf-ver and t-linux
+ SHLIB_MAPFILES = libgcc-std.ver $(srcdir)/config/i386/libgcc-glibc.ver
+
+-HOST_LIBGCC2_CFLAGS += -mlong-double-80 -DUSE_ELF_SYMVER $(CET_FLAGS)
++HOST_LIBGCC2_CFLAGS += -mlong-double-80 $(CET_FLAGS)
+ CRTSTUFF_T_CFLAGS += $(CET_FLAGS)
diff --git a/meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0021-gentypes-genmodes-Do-not-use-__LINE__-for-maintainin.patch b/meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0021-gentypes-genmodes-Do-not-use-__LINE__-for-maintainin.patch
new file mode 100644
index 0000000000..f5f04ae314
--- /dev/null
+++ b/meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0021-gentypes-genmodes-Do-not-use-__LINE__-for-maintainin.patch
@@ -0,0 +1,182 @@
+From 4efc42b99c96b026f560b0918de7e237ac3dc8d1 Mon Sep 17 00:00:00 2001
+From: Richard Purdie <richard.purdie@linuxfoundation.org>
+Date: Tue, 10 Mar 2020 08:26:53 -0700
+Subject: [PATCH] gentypes/genmodes: Do not use __LINE__ for maintaining
+ reproducibility
+
+Inserting line numbers into generated code means its not always reproducible wth
+differing versions of host gcc. Void the issue by not adding these.
+
+Upstream-Status: Inappropriate [OE Reproducibility specific]
+
+Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ gcc/gengtype.cc | 6 +++---
+ gcc/genmodes.cc | 32 ++++++++++++++++----------------
+ 2 files changed, 19 insertions(+), 19 deletions(-)
+
+diff --git a/gcc/gengtype.cc b/gcc/gengtype.cc
+index 386ae1b0506..9762e914296 100644
+--- a/gcc/gengtype.cc
++++ b/gcc/gengtype.cc
+@@ -1006,7 +1006,7 @@ create_field_at (pair_p next, type_p type, const char *name, options_p opt,
+ /* Create a fake field with the given type and name. NEXT is the next
+ field in the chain. */
+ #define create_field(next,type,name) \
+- create_field_all (next,type,name, 0, this_file, __LINE__)
++ create_field_all (next,type,name, 0, this_file, 0)
+
+ /* Like create_field, but the field is only valid when condition COND
+ is true. */
+@@ -1039,7 +1039,7 @@ create_optional_field_ (pair_p next, type_p type, const char *name,
+ }
+
+ #define create_optional_field(next,type,name,cond) \
+- create_optional_field_(next,type,name,cond,__LINE__)
++ create_optional_field_(next,type,name,cond,0)
+
+ /* Reverse a linked list of 'struct pair's in place. */
+ pair_p
+@@ -5238,7 +5238,7 @@ main (int argc, char **argv)
+ /* These types are set up with #define or else outside of where
+ we can see them. We should initialize them before calling
+ read_input_list. */
+-#define POS_HERE(Call) do { pos.file = this_file; pos.line = __LINE__; \
++#define POS_HERE(Call) do { pos.file = this_file; pos.line = 0; \
+ Call;} while (0)
+ POS_HERE (do_scalar_typedef ("CUMULATIVE_ARGS", &pos));
+ POS_HERE (do_scalar_typedef ("REAL_VALUE_TYPE", &pos));
+diff --git a/gcc/genmodes.cc b/gcc/genmodes.cc
+index 59850bb070a..e187f8542a1 100644
+--- a/gcc/genmodes.cc
++++ b/gcc/genmodes.cc
+@@ -440,7 +440,7 @@ complete_all_modes (void)
+ }
+
+ /* For each mode in class CLASS, construct a corresponding complex mode. */
+-#define COMPLEX_MODES(C) make_complex_modes (MODE_##C, __FILE__, __LINE__)
++#define COMPLEX_MODES(C) make_complex_modes (MODE_##C, __FILE__, 0)
+ static void
+ make_complex_modes (enum mode_class cl,
+ const char *file, unsigned int line)
+@@ -499,7 +499,7 @@ make_complex_modes (enum mode_class cl,
+ having as many components as necessary. ORDER is the sorting order
+ of the mode, with smaller numbers indicating a higher priority. */
+ #define VECTOR_MODES_WITH_PREFIX(PREFIX, C, W, ORDER) \
+- make_vector_modes (MODE_##C, #PREFIX, W, ORDER, __FILE__, __LINE__)
++ make_vector_modes (MODE_##C, #PREFIX, W, ORDER, __FILE__, 0)
+ #define VECTOR_MODES(C, W) VECTOR_MODES_WITH_PREFIX (V, C, W, 0)
+ static void ATTRIBUTE_UNUSED
+ make_vector_modes (enum mode_class cl, const char *prefix, unsigned int width,
+@@ -552,7 +552,7 @@ make_vector_modes (enum mode_class cl, const char *prefix, unsigned int width,
+ BYTESIZE bytes in total. */
+ #define VECTOR_BOOL_MODE(NAME, COUNT, COMPONENT, BYTESIZE) \
+ make_vector_bool_mode (#NAME, COUNT, #COMPONENT, BYTESIZE, \
+- __FILE__, __LINE__)
++ __FILE__, 0)
+ static void ATTRIBUTE_UNUSED
+ make_vector_bool_mode (const char *name, unsigned int count,
+ const char *component, unsigned int bytesize,
+@@ -574,7 +574,7 @@ make_vector_bool_mode (const char *name, unsigned int count,
+ /* Input. */
+
+ #define _SPECIAL_MODE(C, N) \
+- make_special_mode (MODE_##C, #N, __FILE__, __LINE__)
++ make_special_mode (MODE_##C, #N, __FILE__, 0)
+ #define RANDOM_MODE(N) _SPECIAL_MODE (RANDOM, N)
+ #define CC_MODE(N) _SPECIAL_MODE (CC, N)
+
+@@ -587,7 +587,7 @@ make_special_mode (enum mode_class cl, const char *name,
+
+ #define INT_MODE(N, Y) FRACTIONAL_INT_MODE (N, -1U, Y)
+ #define FRACTIONAL_INT_MODE(N, B, Y) \
+- make_int_mode (#N, B, Y, __FILE__, __LINE__)
++ make_int_mode (#N, B, Y, __FILE__, 0)
+
+ static void
+ make_int_mode (const char *name,
+@@ -628,16 +628,16 @@ make_opaque_mode (const char *name,
+ }
+
+ #define FRACT_MODE(N, Y, F) \
+- make_fixed_point_mode (MODE_FRACT, #N, Y, 0, F, __FILE__, __LINE__)
++ make_fixed_point_mode (MODE_FRACT, #N, Y, 0, F, __FILE__, 0)
+
+ #define UFRACT_MODE(N, Y, F) \
+- make_fixed_point_mode (MODE_UFRACT, #N, Y, 0, F, __FILE__, __LINE__)
++ make_fixed_point_mode (MODE_UFRACT, #N, Y, 0, F, __FILE__, 0)
+
+ #define ACCUM_MODE(N, Y, I, F) \
+- make_fixed_point_mode (MODE_ACCUM, #N, Y, I, F, __FILE__, __LINE__)
++ make_fixed_point_mode (MODE_ACCUM, #N, Y, I, F, __FILE__, 0)
+
+ #define UACCUM_MODE(N, Y, I, F) \
+- make_fixed_point_mode (MODE_UACCUM, #N, Y, I, F, __FILE__, __LINE__)
++ make_fixed_point_mode (MODE_UACCUM, #N, Y, I, F, __FILE__, 0)
+
+ /* Create a fixed-point mode by setting CL, NAME, BYTESIZE, IBIT, FBIT,
+ FILE, and LINE. */
+@@ -658,7 +658,7 @@ make_fixed_point_mode (enum mode_class cl,
+
+ #define FLOAT_MODE(N, Y, F) FRACTIONAL_FLOAT_MODE (N, -1U, Y, F)
+ #define FRACTIONAL_FLOAT_MODE(N, B, Y, F) \
+- make_float_mode (#N, B, Y, #F, __FILE__, __LINE__)
++ make_float_mode (#N, B, Y, #F, __FILE__, 0)
+
+ static void
+ make_float_mode (const char *name,
+@@ -675,7 +675,7 @@ make_float_mode (const char *name,
+ #define DECIMAL_FLOAT_MODE(N, Y, F) \
+ FRACTIONAL_DECIMAL_FLOAT_MODE (N, -1U, Y, F)
+ #define FRACTIONAL_DECIMAL_FLOAT_MODE(N, B, Y, F) \
+- make_decimal_float_mode (#N, B, Y, #F, __FILE__, __LINE__)
++ make_decimal_float_mode (#N, B, Y, #F, __FILE__, 0)
+
+ static void
+ make_decimal_float_mode (const char *name,
+@@ -690,7 +690,7 @@ make_decimal_float_mode (const char *name,
+ }
+
+ #define RESET_FLOAT_FORMAT(N, F) \
+- reset_float_format (#N, #F, __FILE__, __LINE__)
++ reset_float_format (#N, #F, __FILE__, 0)
+ static void ATTRIBUTE_UNUSED
+ reset_float_format (const char *name, const char *format,
+ const char *file, unsigned int line)
+@@ -711,7 +711,7 @@ reset_float_format (const char *name, const char *format,
+
+ /* __intN support. */
+ #define INT_N(M,PREC) \
+- make_int_n (#M, PREC, __FILE__, __LINE__)
++ make_int_n (#M, PREC, __FILE__, 0)
+ static void ATTRIBUTE_UNUSED
+ make_int_n (const char *m, int bitsize,
+ const char *file, unsigned int line)
+@@ -740,7 +740,7 @@ make_int_n (const char *m, int bitsize,
+ /* Partial integer modes are specified by relation to a full integer
+ mode. */
+ #define PARTIAL_INT_MODE(M,PREC,NAME) \
+- make_partial_integer_mode (#M, #NAME, PREC, __FILE__, __LINE__)
++ make_partial_integer_mode (#M, #NAME, PREC, __FILE__, 0)
+ static void ATTRIBUTE_UNUSED
+ make_partial_integer_mode (const char *base, const char *name,
+ unsigned int precision,
+@@ -767,7 +767,7 @@ make_partial_integer_mode (const char *base, const char *name,
+ /* A single vector mode can be specified by naming its component
+ mode and the number of components. */
+ #define VECTOR_MODE_WITH_PREFIX(PREFIX, C, M, N, ORDER) \
+- make_vector_mode (MODE_##C, #PREFIX, #M, N, ORDER, __FILE__, __LINE__);
++ make_vector_mode (MODE_##C, #PREFIX, #M, N, ORDER, __FILE__, 0);
+ #define VECTOR_MODE(C, M, N) VECTOR_MODE_WITH_PREFIX(V, C, M, N, 0);
+ static void ATTRIBUTE_UNUSED
+ make_vector_mode (enum mode_class bclass,
+@@ -814,7 +814,7 @@ make_vector_mode (enum mode_class bclass,
+
+ /* Adjustability. */
+ #define _ADD_ADJUST(A, M, X, C1, C2) \
+- new_adjust (#M, &adj_##A, #A, #X, MODE_##C1, MODE_##C2, __FILE__, __LINE__)
++ new_adjust (#M, &adj_##A, #A, #X, MODE_##C1, MODE_##C2, __FILE__, 0)
+
+ #define ADJUST_NUNITS(M, X) _ADD_ADJUST (nunits, M, X, RANDOM, RANDOM)
+ #define ADJUST_BYTESIZE(M, X) _ADD_ADJUST (bytesize, M, X, RANDOM, RANDOM)
diff --git a/meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0023-libatomic-Do-not-enforce-march-on-aarch64.patch b/meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0023-libatomic-Do-not-enforce-march-on-aarch64.patch
new file mode 100644
index 0000000000..2f01659847
--- /dev/null
+++ b/meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0023-libatomic-Do-not-enforce-march-on-aarch64.patch
@@ -0,0 +1,42 @@
+From 52931ec7a708b58d68e69ce9eb99001ae9f099dd Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Wed, 13 May 2020 15:10:38 -0700
+Subject: [PATCH] libatomic: Do not enforce march on aarch64
+
+OE passes the right options via gcc compiler cmdline via TUNE_CCARGS
+this can conflict between -mcpu settings and -march setting here, since
+-mcpu will translate into an appropriate -march, lets depend on that
+instead of setting it explicitly
+
+Upstream-Status: Inappropriate [OE-Specific]
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ libatomic/Makefile.am | 1 -
+ libatomic/Makefile.in | 1 -
+ 2 files changed, 2 deletions(-)
+
+diff --git a/libatomic/Makefile.am b/libatomic/Makefile.am
+index d88515e4a03..e0e2f8b442a 100644
+--- a/libatomic/Makefile.am
++++ b/libatomic/Makefile.am
+@@ -125,7 +125,6 @@ libatomic_la_LIBADD = $(foreach s,$(SIZES),$(addsuffix _$(s)_.lo,$(SIZEOBJS)))
+ ## On a target-specific basis, include alternates to be selected by IFUNC.
+ if HAVE_IFUNC
+ if ARCH_AARCH64_LINUX
+-IFUNC_OPTIONS = -march=armv8-a+lse
+ libatomic_la_LIBADD += $(foreach s,$(SIZES),$(addsuffix _$(s)_1_.lo,$(SIZEOBJS)))
+ endif
+ if ARCH_ARM_LINUX
+diff --git a/libatomic/Makefile.in b/libatomic/Makefile.in
+index 80d25653dc7..7377689ab34 100644
+--- a/libatomic/Makefile.in
++++ b/libatomic/Makefile.in
+@@ -434,7 +434,6 @@ M_SRC = $(firstword $(filter %/$(M_FILE), $(all_c_files)))
+ libatomic_la_LIBADD = $(foreach s,$(SIZES),$(addsuffix \
+ _$(s)_.lo,$(SIZEOBJS))) $(am__append_1) $(am__append_2) \
+ $(am__append_3) $(am__append_4)
+-@ARCH_AARCH64_LINUX_TRUE@@HAVE_IFUNC_TRUE@IFUNC_OPTIONS = -march=armv8-a+lse
+ @ARCH_ARM_LINUX_TRUE@@HAVE_IFUNC_TRUE@IFUNC_OPTIONS = -march=armv7-a+fp -DHAVE_KERNEL64
+ @ARCH_I386_TRUE@@HAVE_IFUNC_TRUE@IFUNC_OPTIONS = -march=i586
+ @ARCH_X86_64_TRUE@@HAVE_IFUNC_TRUE@IFUNC_OPTIONS = -mcx16 -mcx16
diff --git a/meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0024-Fix-install-path-of-linux64.h.patch b/meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0024-Fix-install-path-of-linux64.h.patch
new file mode 100644
index 0000000000..555be62328
--- /dev/null
+++ b/meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0024-Fix-install-path-of-linux64.h.patch
@@ -0,0 +1,31 @@
+From 3e67c9c77e46132c252911bf1e5e4222dfd3aa34 Mon Sep 17 00:00:00 2001
+From: Andrei Gherzan <andrei.gherzan@huawei.com>
+Date: Wed, 22 Dec 2021 12:49:25 +0100
+Subject: [PATCH] Fix install path of linux64.h
+
+We add linux64.h to tm includes[1] as a relative path to B. This patch
+adapts the install path of linux64.h to match the include in tm.h.
+
+[1] 0016-Use-the-multilib-config-files-from-B-instead-of-usin.patch
+
+Signed-off-by: Andrei Gherzan <andrei.gherzan@huawei.com>
+
+Upstream-Status: Inappropriate [configuration]
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ gcc/Makefile.in | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/gcc/Makefile.in b/gcc/Makefile.in
+index 07fa63b6640..0def7394454 100644
+--- a/gcc/Makefile.in
++++ b/gcc/Makefile.in
+@@ -3706,6 +3706,8 @@ install-plugin: installdirs lang.install-plugin s-header-vars install-gengtype
+ "$(srcdir)"/config/* | "$(srcdir)"/common/config/* \
+ | "$(srcdir)"/c-family/* | "$(srcdir)"/*.def ) \
+ base=`echo "$$path" | sed -e "s|$$srcdirstrip/||"`;; \
++ */linux64.h ) \
++ base=`dirname $$path`;;\
+ *) base=`basename $$path` ;; \
+ esac; \
+ dest=$(plugin_includedir)/$$base; \
diff --git a/meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0026-rust-recursion-limit.patch b/meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0026-rust-recursion-limit.patch
new file mode 100644
index 0000000000..bbe2f18f6f
--- /dev/null
+++ b/meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/0026-rust-recursion-limit.patch
@@ -0,0 +1,92 @@
+From 9234cdca6ee88badfc00297e72f13dac4e540c79 Mon Sep 17 00:00:00 2001
+From: Nick Clifton <nickc@redhat.com>
+Date: Fri, 1 Jul 2022 15:58:52 +0100
+Subject: [PATCH] Add a recursion limit to the demangle_const function in the
+ Rust demangler.
+
+libiberty/
+ PR demangler/105039
+ * rust-demangle.c (demangle_const): Add recursion limit.
+
+Upstream-Status: Backport [https://gcc.gnu.org/git/gitweb.cgi?p=gcc.git;h=9234cdca6ee88badfc00297e72f13dac4e540c79]
+---
+ libiberty/rust-demangle.c | 29 ++++++++++++++++++++---------
+ 1 file changed, 20 insertions(+), 9 deletions(-)
+
+diff --git a/libiberty/rust-demangle.c b/libiberty/rust-demangle.c
+index bb58d900e27..36afcfae278 100644
+--- a/libiberty/rust-demangle.c
++++ b/libiberty/rust-demangle.c
+@@ -126,7 +126,7 @@ parse_integer_62 (struct rust_demangler *rdm)
+ return 0;
+
+ x = 0;
+- while (!eat (rdm, '_'))
++ while (!eat (rdm, '_') && !rdm->errored)
+ {
+ c = next (rdm);
+ x *= 62;
+@@ -1148,6 +1148,15 @@ demangle_const (struct rust_demangler *rdm)
+ 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;
++ }
++
+ if (eat (rdm, 'B'))
+ {
+ backref = parse_integer_62 (rdm);
+@@ -1158,7 +1167,7 @@ demangle_const (struct rust_demangler *rdm)
+ demangle_const (rdm);
+ rdm->next = old_next;
+ }
+- return;
++ goto pass_return;
+ }
+
+ ty_tag = next (rdm);
+@@ -1167,7 +1176,7 @@ demangle_const (struct rust_demangler *rdm)
+ /* Placeholder. */
+ case 'p':
+ PRINT ("_");
+- return;
++ goto pass_return;
+
+ /* Unsigned integer types. */
+ case 'h':
+@@ -1200,18 +1209,20 @@ demangle_const (struct rust_demangler *rdm)
+ break;
+
+ default:
+- rdm->errored = 1;
+- return;
++ goto fail_return;
+ }
+
+- if (rdm->errored)
+- return;
+-
+- if (rdm->verbose)
++ if (!rdm->errored && rdm->verbose)
+ {
+ PRINT (": ");
+ PRINT (basic_type (ty_tag));
+ }
++
++ fail_return:
++ rdm->errored = 1;
++ pass_return:
++ if (rdm->recursion != RUST_NO_RECURSION_LIMIT)
++ -- rdm->recursion;
+ }
+
+ static void
+--
+2.31.1
+
diff --git a/meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/hardcoded-paths.patch b/meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/hardcoded-paths.patch
new file mode 100644
index 0000000000..f3485858f4
--- /dev/null
+++ b/meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/hardcoded-paths.patch
@@ -0,0 +1,19 @@
+Avoid encoding build paths into sources used for floating point on powerpc.
+(MACHINE=qemuppc bitbake libgcc).
+
+Upstream-Status: Submitted [https://gcc.gnu.org/pipermail/gcc-patches/2022-August/599882.html]
+Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
+
+Index: gcc-12.1.0/libgcc/config/rs6000/t-float128
+===================================================================
+--- gcc-12.1.0.orig/libgcc/config/rs6000/t-float128
++++ gcc-12.1.0/libgcc/config/rs6000/t-float128
+@@ -103,7 +103,7 @@ $(ibm128_dec_objs) : INTERNAL_CFLAGS +=
+ $(fp128_softfp_src) : $(srcdir)/soft-fp/$(subst -sw,,$(subst kf,tf,$@)) $(fp128_dep)
+ @src="$(srcdir)/soft-fp/$(subst -sw,,$(subst kf,tf,$@))"; \
+ echo "Create $@"; \
+- (echo "/* file created from $$src */"; \
++ (echo "/* file created from `basename $$src` */"; \
+ echo; \
+ sed -f $(fp128_sed) < $$src) > $@
+
diff --git a/meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/prefix-map-realpath.patch b/meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/prefix-map-realpath.patch
new file mode 100644
index 0000000000..7f1a2deec7
--- /dev/null
+++ b/meta-arm/meta-arm-toolchain/recipes-devtools/gcc/gcc-arm-12.2/prefix-map-realpath.patch
@@ -0,0 +1,63 @@
+Relative paths don't work with -fdebug-prefix-map and friends. This
+can lead to paths which the user wanted to be remapped being missed.
+Setting -fdebug-prefix-map to work with a relative path isn't practical
+either.
+
+Instead, call gcc's realpath function on the incomming path name before
+comparing it with the remapping. This means other issues like symlinks
+are also accounted for and leads to a more consistent remapping experience.
+
+Upstream-Status: Submitted [https://gcc.gnu.org/pipermail/gcc-patches/2022-August/599885.html]
+[Also https://gcc.gnu.org/pipermail/gcc-patches/2022-August/599884.html]
+Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
+
+
+Index: gcc-12.1.0/gcc/file-prefix-map.cc
+===================================================================
+--- gcc-12.1.0.orig/gcc/file-prefix-map.cc
++++ gcc-12.1.0/gcc/file-prefix-map.cc
+@@ -70,19 +70,28 @@ remap_filename (file_prefix_map *maps, c
+ file_prefix_map *map;
+ char *s;
+ const char *name;
++ char *realname;
+ size_t name_len;
+
++ if (lbasename (filename) == filename)
++ return filename;
++
++ realname = lrealpath (filename);
++
+ for (map = maps; map; map = map->next)
+- if (filename_ncmp (filename, map->old_prefix, map->old_len) == 0)
++ if (filename_ncmp (realname, map->old_prefix, map->old_len) == 0)
+ break;
+- if (!map)
++ if (!map) {
++ free (realname);
+ return filename;
+- name = filename + map->old_len;
++ }
++ name = realname + map->old_len;
+ name_len = strlen (name) + 1;
+
+ s = (char *) ggc_alloc_atomic (name_len + map->new_len);
+ memcpy (s, map->new_prefix, map->new_len);
+ memcpy (s + map->new_len, name, name_len);
++ free (realname);
+ return s;
+ }
+
+Index: gcc-12.1.0/libcpp/macro.cc
+===================================================================
+--- gcc-12.1.0.orig/libcpp/macro.cc
++++ gcc-12.1.0/libcpp/macro.cc
+@@ -563,7 +563,7 @@ _cpp_builtin_macro_text (cpp_reader *pfi
+ if (!name)
+ abort ();
+ }
+- if (pfile->cb.remap_filename)
++ if (pfile->cb.remap_filename && !pfile->state.in_directive)
+ name = pfile->cb.remap_filename (name);
+ len = strlen (name);
+ buf = _cpp_unaligned_alloc (pfile, len * 2 + 3);