diff '--color=auto' -ruN ../gcc-11.2.0/config.sub gcc-11.2.0/config.sub
--- ../gcc-11.2.0/config.sub	2021-07-28 08:55:06.620278039 +0200
+++ gcc-11.2.0/config.sub	2022-01-21 22:02:55.149012099 +0100
@@ -1725,7 +1725,8 @@
 	     | skyos* | haiku* | rdos* | toppers* | drops* | es* \
 	     | onefs* | tirtos* | phoenix* | fuchsia* | redox* | bme* \
 	     | midnightbsd* | amdhsa* | unleashed* | emscripten* | wasi* \
-	     | nsk* | powerunix* | genode* | zvmoe* | qnx* | emx*)
+	     | nsk* | powerunix* | genode* | zvmoe* | qnx* | emx* \
+	     | aleksa*)
 		;;
 	# This one is extra strict with allowed versions
 	sco3.2v2 | sco3.2v[4-9]* | sco5v6*)
diff '--color=auto' -ruN ../gcc-11.2.0/fixincludes/mkfixinc.sh gcc-11.2.0/fixincludes/mkfixinc.sh
--- ../gcc-11.2.0/fixincludes/mkfixinc.sh	2021-07-28 08:55:06.644278372 +0200
+++ gcc-11.2.0/fixincludes/mkfixinc.sh	2022-01-21 22:02:55.145678766 +0100
@@ -11,6 +11,7 @@
 
 # Check for special fix rules for particular targets
 case $machine in
+    *-aleksa* | \
     i?86-*-cygwin* | \
     i?86-*-mingw32* | \
     x86_64-*-mingw32* | \
diff '--color=auto' -ruN ../gcc-11.2.0/gcc/config/aleksa.h gcc-11.2.0/gcc/config/aleksa.h
--- ../gcc-11.2.0/gcc/config/aleksa.h	1970-01-01 01:00:00.000000000 +0100
+++ gcc-11.2.0/gcc/config/aleksa.h	2022-01-21 22:02:55.145678766 +0100
@@ -0,0 +1,28 @@
+/* Useful if you wish to make target-specific GCC changes. */
+#undef TARGET_ALEKSA
+#define TARGET_ALEKSA 1
+ 
+/* Default arguments you want when running your
+   i686-aleksa-gcc/x86_64-aleksa-gcc toolchain */
+#undef LIB_SPEC
+#define LIB_SPEC "-lc" /* link against C standard library */
+ 
+/* Files that are linked before user code.
+   The %s tells GCC to look for these files in the library directory. */
+#undef STARTFILE_SPEC
+#define STARTFILE_SPEC "crt0.o%s crti.o%s crtbegin.o%s"
+ 
+/* Files that are linked after user code. */
+#undef ENDFILE_SPEC
+#define ENDFILE_SPEC "crtend.o%s crtn.o%s"
+ 
+/* Additional predefined macros. */
+#undef TARGET_OS_CPP_BUILTINS
+#define TARGET_OS_CPP_BUILTINS()      \
+  do {                                \
+    builtin_define ("__aleksa__");    \
+    builtin_define ("__unix__");      \
+    builtin_assert ("system=aleksa"); \
+    builtin_assert ("system=unix");   \
+    builtin_assert ("system=posix");  \
+  } while(0);
diff '--color=auto' -ruN ../gcc-11.2.0/gcc/config.gcc gcc-11.2.0/gcc/config.gcc
--- ../gcc-11.2.0/gcc/config.gcc	2021-07-28 08:55:07.000283339 +0200
+++ gcc-11.2.0/gcc/config.gcc	2022-01-21 22:02:55.149012099 +0100
@@ -686,6 +686,12 @@
 
 # Common parts for widely ported systems.
 case ${target} in
+*-*-aleksa*)
+  gas=yes
+  gnu_ld=yes
+  default_use_cxa_atexit=yes
+  use_gcc_stdint=wrap
+  ;;
 *-*-darwin*)
   tmake_file="t-darwin "
   tm_file="${tm_file} darwin.h"
@@ -1084,6 +1090,12 @@
 esac
 
 case ${target} in
+i[34567]86-*-aleksa*)
+    tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h glibc-stdint.h i386/i386elf.h aleksa.h"
+    ;;
+x86_64-*-aleksa*)
+    tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h glibc-stdint.h i386/i386elf.h i386/x86-64.h aleksa.h"
+    ;;
 aarch64*-*-elf | aarch64*-*-fuchsia* | aarch64*-*-rtems*)
 	tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h"
 	tm_file="${tm_file} aarch64/aarch64-elf.h aarch64/aarch64-errata.h aarch64/aarch64-elf-raw.h"
diff '--color=auto' -ruN ../gcc-11.2.0/libgcc/config.host gcc-11.2.0/libgcc/config.host
--- ../gcc-11.2.0/libgcc/config.host	2021-07-28 08:55:08.752307785 +0200
+++ gcc-11.2.0/libgcc/config.host	2022-01-21 22:02:55.149012099 +0100
@@ -356,6 +356,14 @@
 esac
 
 case ${host} in
+i[34567]86-*-aleksa*)
+	extra_parts="$extra_parts crti.o crtbegin.o crtend.o crtn.o"
+	tmake_file="$tmake_file i386/t-crtstuff t-crtstuff-pic t-libgcc-pic"
+	;;
+x86_64-*-aleksa*)
+	extra_parts="$extra_parts crti.o crtbegin.o crtend.o crtn.o"
+	tmake_file="$tmake_file i386/t-crtstuff t-crtstuff-pic t-libgcc-pic"
+	;;
 aarch64*-*-elf | aarch64*-*-rtems*)
 	extra_parts="$extra_parts crtbegin.o crtend.o crti.o crtn.o"
 	extra_parts="$extra_parts crtfastmath.o"
diff '--color=auto' -ruN ../gcc-11.2.0/libgcc/libgcov.h gcc-11.2.0/libgcc/libgcov.h
--- ../gcc-11.2.0/libgcc/libgcov.h	2021-07-28 08:55:08.812308622 +0200
+++ gcc-11.2.0/libgcc/libgcov.h	2022-01-21 22:03:55.409011142 +0100
@@ -183,6 +183,7 @@
 #endif
 
 #include "gcov-io.h"
+#include <stdint.h>
 
 /* Structures embedded in coveraged program.  The structures generated
    by write_profile must match these.  */
diff '--color=auto' -ruN ../gcc-11.2.0/libstdc++-v3/crossconfig.m4 gcc-11.2.0/libstdc++-v3/crossconfig.m4
--- ../gcc-11.2.0/libstdc++-v3/crossconfig.m4	2021-07-28 08:55:09.228314429 +0200
+++ gcc-11.2.0/libstdc++-v3/crossconfig.m4	2022-01-21 22:02:55.149012099 +0100
@@ -5,6 +5,12 @@
 AC_DEFUN([GLIBCXX_CROSSCONFIG],[
 # Base decisions on target environment.
 case "${host}" in
+  *-aleksa*)
+    GLIBCXX_CHECK_COMPILER_FEATURES
+    GLIBCXX_CHECK_LINKER_FEATURES
+    GLIBCXX_CHECK_MATH_SUPPORT
+    GLIBCXX_CHECK_STDLIB_SUPPORT
+    ;;
   arm*-*-symbianelf*)
     # This is a freestanding configuration; there is nothing to do here.
     ;;