diff -r -x CVS -N -U 3 dist.orig/gcc/config.gcc dist/gcc/config.gcc
--- dist.orig/gcc/config.gcc	2013-07-10 19:52:43.574614401 +0200
+++ dist/gcc/config.gcc	2013-07-10 19:53:27.218820689 +0200
@@ -799,7 +799,7 @@
 	tmake_file="arm/t-arm arm/t-arm-elf"
 	tmake_file="${tmake_file} arm/t-arm-softfp soft-fp/t-softfp"
 	;;
-arm*-*-eabi* | arm*-*-symbianelf* )
+arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-minix*)
 	# The BPABI long long divmod functions return a 128-bit value in
 	# registers r0-r3.  Correctly modeling that requires the use of
 	# TImode.
@@ -814,6 +814,12 @@
 	  extra_options="${extra_options} arm/eabi.opt"
 	  use_gcc_stdint=wrap
 	  ;;
+	arm*-*-minix*)
+	  tm_file="$tm_file arm/eabi.h newlib-stdint.h minix-spec.h arm/minix.h minix.h"
+	  tmake_file="${tmake_file} arm/t-bpabi t-minix"
+	  extra_options="${extra_options} arm/eabi.opt"
+	  use_gcc_stdint=wrap
+	  ;;
 	arm*-*-symbianelf*)
 	  tm_file="${tm_file} arm/symbian.h"
 	  # We do not include t-bpabi for Symbian OS because the system
@@ -1148,6 +1154,13 @@
 	tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ${fbsd_tm_file} i386/x86-64.h i386/freebsd.h i386/freebsd64.h"
 	tmake_file="${tmake_file} i386/t-crtstuff"
 	;;
+i[34567]86-*-minix)
+	tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h minix-spec.h i386/minix.h minix.h"
+	tmake_file="${tmake_file} t-minix"
+	gas=yes
+	gnu_ld=yes
+	extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
+	;;
 i[34567]86-*-netbsdelf*)
 	tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h netbsd.h netbsd-elf.h i386/netbsd-elf.h"
 	tmake_file="${tmake_file} i386/t-crtstuff"
diff -r -x CVS -N -U 3 dist.orig/gcc/gcov.c dist/gcc/gcov.c
--- dist.orig/gcc/gcov.c	2013-07-10 19:52:45.114645204 +0200
+++ dist/gcc/gcov.c	2013-07-10 19:53:27.218820689 +0200
@@ -58,6 +58,10 @@
 
 #define STRING_SIZE 200
 
+#if defined(__minix)
+#define block_t gcc_block_t
+#endif
+
 struct function_info;
 struct block_info;
 struct source_info;
diff -r -x CVS -N -U 3 dist.orig/gcc/ginclude/stddef.h dist/gcc/ginclude/stddef.h
--- dist.orig/gcc/ginclude/stddef.h	2013-07-10 19:52:43.677949802 +0200
+++ dist/gcc/ginclude/stddef.h	2013-07-10 19:53:27.218820689 +0200
@@ -60,6 +60,9 @@
 #if defined (__FreeBSD__) && (__FreeBSD__ >= 5)
 #include <sys/_types.h>
 #endif
+#if defined (__minix)
+#include <sys/types.h>
+#endif
 
 /* In 4.3bsd-net2, machine/ansi.h defines these symbols, which are
    defined if the corresponding type is *not* defined.
diff -r -x CVS -N -U 3 dist.orig/gcc/libgcov.c dist/gcc/libgcov.c
--- dist.orig/gcc/libgcov.c	2013-07-10 19:52:43.681283201 +0200
+++ dist/gcc/libgcov.c	2013-07-10 19:53:27.218820689 +0200
@@ -40,6 +40,11 @@
 #define GCOV_LINKAGE /* nothing */
 #endif
 #endif
+
+#ifndef L_gcov_merge_add
+#include "gcov-minix-fs-wrapper.h"
+#endif
+
 #include "gcov-io.h"
 
 #if defined(inhibit_libc)
@@ -152,7 +157,7 @@
    in two separate programs, and we must keep the two program
    summaries separate.  */
 
-static void
+void
 gcov_exit (void)
 {
   struct gcov_info *gi_ptr;
@@ -564,7 +569,7 @@
       gcov_crc32 = crc32;
 
       if (!gcov_list)
-	atexit (gcov_exit);
+	atexit (gcov_exit_wrapper);
 
       info->next = gcov_list;
       gcov_list = info;
diff -r -x CVS -N -U 3 dist.orig/libcpp/configure dist/libcpp/configure
--- dist.orig/libcpp/configure	2013-07-10 19:52:46.844679808 +0200
+++ dist/libcpp/configure	2013-07-10 19:55:08.447512095 +0200
@@ -6870,6 +6870,7 @@
 case $target in
 	alpha*-*-* | \
 	arm*-*-*eabi* | \
+	arm*-*-minix* | \
 	arm*-*-symbianelf* | \
 	x86_64-*-* | \
 	ia64-*-* | \
diff -r -x CVS -N -U 3 dist.orig/libgcc/config.host dist/libgcc/config.host
--- dist.orig/libgcc/config.host	2013-07-10 19:52:52.828132820 +0200
+++ dist/libgcc/config.host	2013-07-10 19:53:27.218820689 +0200
@@ -203,6 +203,8 @@
 	;;
 arm*-*-freebsd*)
 	;;
+arm*-*-minix*)
+	;;
 arm*-*-netbsdelf*)
 	;;
 arm*-*-netbsd*)
@@ -280,6 +282,8 @@
 	;;
 x86_64-*-elf*)
 	;;
+i[34567]86-*-minix*)
+	;;
 i[34567]86-*-freebsd*)
 	;;
 x86_64-*-freebsd*)